Public Disclosure Authorized Public Disclosure Authorized

ENVIRONMENTAL IMPACT ASSESSMENT (EIA/ANDAL) Public Disclosure Authorized

Dredging of Rivers and Waduks Phase 1 (JUFMP/JEDI)

March 2010 Public Disclosure Authorized [logo] GOVERNMENT OF THE SPECIAL CAPITAL PROVINCE OF ENVIRONMENTAL IMPACT AGENCY ASSESSMENT COMMISSION DKI JAKARTA PROVINCE SECRETARIAT : THE REGIONAL ENVIRONMENTAL MANAGEMENT BOARD (BPLHD) OF DKI JAKARTA PROVINCE GEDUNG NYI AGENG SERANG Lt. X JL. H.R. RASUNA SAID Kav. C. 22, Kuningan, . Tel/Fax.5228495

Number: 21/Andal 1-1.774.151 30 March 2010

Category : Important Attachment : 1 document Concerning : Feasibility of ANDAL RKL-RPL of River, Dam and Lake Dredging Activities in order for JUFMP/JEDIP

To: Director of River, Dam and Lake as Chairperson of PMU JUFMP/JEDIP at Jakarta

In respect to the letter of Director of River, Dam and Lake, as chairperson of PMU Jakarta Urgent Flood Mitigation Project/Jakarta Emergency Dredging Initiative Project - JUFMP/JEDIP (Ir. Widagdo, Dipl. HE) No. UM 02.06-Ad/871 dated December 28th 2009 about Jakarta Urgent Flood Mitigation Project (JUFMP), IBRD Grant No. TF#054683, Andal RKL and RPL document delivery of River, Dam and Lake Dredging Activities at DKI Jakarta Province, consisting of Drain, River – Sahari Mountain, Sentiong River - Sunter, Downstream , and Melati Dam, hereby we notify the following: 1. According to committee minutes meeting No.: 86/Andal/TK/XII/2009 on Tuesday, 29 December 2009 about Environmental Assessment (Andal), Environmental Management Plan (RPL), and Environmental Monitoring Plan (RPL) of River, Dam and Lake Dredging Activities at DKI Jakarta Province in order for JUFMP/JEDIP, consisting of Cengkareng Drain (overrun: Kapuk Muara Subdistrict, Kamal Muara Subdistrict, Kapuk Subdistrict, Kedaung Kaliangke Subdistrict, Cengkareng Timur Subdistrict, Rawa Buaya Subdistrict, Kembangan Utara, and Subdistrict), Ciliwung River – Sahari Mountain (overrun: Subdistrict, Kartini Subdistrict, Subdistrict, Subdistrict, Gunung Sahari Selatan Subdistrict, Subdistrict, Barat Subdistrict, and Subdistrict), Sentiong River - Sunter (overrun: Bungur Subdistrict, Utan Panjang Subdistrict, Serdang Subdistrict, Harapan Mulya Subdistrict, Kebon Kosong Subdistrict, Sunter Jaya Subdistrict, Sunter Agung Subdistrict, and Pademangan Timur Subdistrict), Downstream Sunter River (overrun: Barat Sunter River Subdistrict, Kelapa Gading Timur Subdistrict, Rawa Badak Selatan Subdistrict, Rawa Badak Utara Subdistrict, Lagoa Subdistrict, and Koja Subdistrict), and Melati Dam (consisting: Kebon Melati Subdistrict and Kebon Kacang Subdistrict), also noticing the revision delivered on 23 March 2010, accordingly DKI Jakarta Province Andal Evaluation Committee agrees and ratifies Environmental Assessment (ANDAL) Study, Environmental Management Plan (KPL), and Environmental Monitoring Plan (RPL) of River, Dam and Lake Dredging Activities at DKI Jakarta Province in order for JUFMP/JEDIP; 2. According to ANDAL, RKL, RPL document of River, Dam and Lake Dredging Activities at DKI Jakarta Province in order for JUFMP/JEDIP, consisting Cengkareng Drain, Ciliwung River – Sahari Mountain, Sentiong-Sunter River, Downstream Sunter River, and Melati Dam, the proponent (PMU, Water Resources Directorate General, Department of Public Works of ) is obliged to implement Environmental Management as following: 2.1 Carry out mobilization of equipments and dredging-materials beyond peak hours (night-time); 2.2 Segregate the waste from sediment/sludge; 2.3 Manage domestic wastewater of dredging workers; 2.4 and the likes according to RKL/RPL; 3. Particularly for RKL/RPL which is the technical guidance for management, monitoring and evaluation of impact generated from an activities, the proponent (PMU, Water Resources Directorate General, Department of Public Works of Indonesia) of River, Dam and Lake Dredging Activities at DKI Jakarta Province in order for JUFMP/JEDIP, is responsible to carry out all terms and conditions as stated in RKL/RPL document, referring to the followings: 3.1 Approved Andal document, particularly in evaluation matrix and impact management instructions; 3.2 Impact management and environmental component impact-exposed monitoring, including chemical-physic, biology, social-economy and culture and built environment component at dredging phase and post dredging phase; 4. Particularly for management implementation impact handling and its monitoring which are carried out by third party, the responsibility remains on the proponent. Accordingly, it is expected that the proponent provides and reminds its partners for completing the terms and conditions of impact management and environmental component impact-exposed monitoring, according to the plan as stated in RKL and RPL also other prevailing technical requirements for such activities; 5. Particularly for impact handling at dumping site apart from East Ancol Barat, the proponent is responsible for environmental document compilation, management implementation, and environmental component impact-exposed monitoring, including chemical-physic, biology, social-economy, culture and built environment, also report it to DKI Jakarta Province Governor attn. BPLHD of DKI Jakarta Province cc. to the Minister of Environment (KLH) of , the Minister of Environment (KLH) of , the Minister of Environment (KLH) of ; 6. Government of DKI Jakarta Province will refer to the proponent Statement of Ability, as the one who is responsible to above-mentioned activities implementation written in point 2 to 5, as stated in Environment Management and Monitoring Statement Letter No. SI.0308- Ad/154 dated 15 January 2010 signed by Director of River, Dam and Lake as Chairperson of PMU JUFMP/JEDIP (Ir. Widagdo, Dipl. HE); 7. If activity terms and the conditions stated in RKL and RPL document is incomplete, then the proponent is responsible for all existing risk and will be the subject of the appropriate legal action; 8. In order to ensure the implementation of those activities as written in point 2 to 7, accordingly: 8.1 Since this feasibility approval is published, the proponent is obliged to report the RKL and RPL implementation at dredging stages periodically, every three months, at least once at each location and dumping site, to Governor of DKI Jakarta Province attn. Head of BPLHD DKI Jakarta Province; 8.2 Since this feasibility approval is published, the proponent is obliged to report RKL and RPL implementation of post dredging stage not later than 3 months after the activity ended, at least once for each location and dumping site, to Governor of DKI Jakarta Province attn. Head of BPLHD DKI Jakarta Province; 9. Hereinafter, it is expected that the proponent keeps on the effort and takes initiatives in order to improve the activity impact management and monitoring, therefore the prevailing terms and conditions of environmental management in DKI Jakarta Province are met.

This feasibility approval letter of ANDAL, RKL/RPL of River, Dam and Lake Dredging at DKI Jakarta Province prepared for JUFMP/JEDIP, with PMU Water Resources Directorate General, Department of Public Works of Indonesia as the proponent, which includes Cengkareng Drain, Ciliwung–Gn. Sahari River, Sentiong - Sunter River, Downstream Sunter River, and Melati Dam, will be evaluated if there is a possible changes in activity that may cause environmental impact.

on behalf of Governor of DKI Jakarta Province Head of BPLHD of DKI Jakarta Province as Head of Andal Evaluator of DKI Jakarta Province

Ir. Peni Susanti Dipl. Est NIP 470046170

Cc: 1. Vice Governor of DKI Jakarta Province; 2. Secretaries Area of DKI Jakarta Province; 3. Assistant of Civil Development and Secretary Region of DKI Jakarta 4. Mayor of North Jakarta; 5. Mayor of West Jakarta; 6. Mayor of Central Jakarta; 7. Head of DKI Jakarta Regional Development Planning Agency; 8. Head of DKI Jakarta Sanitation Office; 9. Head of DKI Jakarta Bureau of Planning and the Environment 10. Head of Garden and Cemetery Regional Office 11. Head of Minister of Environment Office of North Jakarta; 12. Head of Minister of Environment Office of West Jakarta; 13. Minister of Environment of Central Jakarta; 14. Head of Minister of Environment Office of DKI Jakarta Province; STATEMENT LETTER ENVIRONMENTAL MANAGEMENT AND MONITORING No. : Si-0308-Ad/154

Hereby I, who undersigned,

Name : Ir. Widagdo, Dipl. HE Status : Director of River, Dam and Lake as Chairperson of Project Management Unit (PMU) – Jakarta Urgent Flood Mitigation Project/Jakarta Emergency Dredging Initiative Project (JUFMP/JEDIP) Institution : Water Resources Directorate General, Department of Public Works of Indonesia Office Address : Jalan Pattimura No. 20, Kabayoran Baru, South Jakarta, 12110 Phone/Fax : (021) 7203961 / (021) 7261292 as Supervisor of Environmental Management and Monitoring on: Name of Activity : River, Dam and Lake Dredging at DKI Jakarta Province in order for Jakarta Urgent Flood Mitigation Project/Jakarta Emergency Dredging Initiative Project (JUFMP/JEDIP) Type of Activity : River, Dam and Lake Dredging Location : Cengkareng Drain, Ciliwung River – Sahari Mountain, Sentiong- Sunter River, Sunter Drain and Melati Dam Type of Activity Document : ANDAL, RKL and RPL state that: 1. Carry out Environmental Management and Monitoring as stated in Environmental Assessment (Andal), Environmental Management Plan (RKL) and Environmental Monitoring Plan (RPL) document of River, Dam and Lake Dredging at DKI Jakarta Province in order of Jakarta Urgent Flood Mitigation Project/Jakarta Emergency Dredging Initiative Project (JUFMP/JEDIP), Phase 1 which has been approved by Andal Evaluation Committee of DKI Jakarta province. 2. Responsible and willing to be subject of appropriate legal action according to the prevailing regulation if I am proved to be careless/not implementing Environmental Management and Monitoring as stated in Environmental Assessment (Andal), Environmental Management Plan (RKL), and Environmental Monitoring Plan (RPL) document. 3. Responsible and willing to report RKL/RPL implementation periodically every 6 months to Governor of DKI Jakarta Province attn. Head of BPLHD of DKI Jakarta Province during the dredging implementation period. 4. Willing to be examined or observed by relevant institution toward the implementation of Environmental Assessment (Andal), Environmental Management Plan (RKL) and Environmental Monitoring Plan (RPL) document.

This statement letter of Environmental Management and Monitoring is made to be reference in its implementation. Jakarta, 15 January 2010 Director of River, Dam and Lake as Chairperson of PMU JUFMP/JEDIP

signed and stamped

Ir. Widagdo, Dipl. HE NIP. 110018911

Meeting Minutes, Jakarta Capital Region Provincial Environmental Impact Assessment Evaluation Commission Team and Technical Team

Day/Date: Tuesday/29 December 2009 Time: 09:30 Western Indonesian Time – Completion Place: Aula Room, Provincial Environmental Agency (BPLHD), Nyi Ageng Serang Building, 10th Floor, HR Rasuna Said Street, Plot C.22, Kuningan, South Jakarta Program: Discussion of Environmental Impact Assessment and Environmental Management and Monitoring Plans, Dredging of Rivers and Detention Basins in Jakarta Capital Region, Phase 1 Proponent: Department of Public Works Meeting Chair: Engineer Dian Wiwekowati, Head of Impact Mitigation and Water Resources Management List Participants: Attached

I. General Description Activity: JEDI Project Phase I includes: 1) Cengkareng Drain Flood Canal, 2) Ciliwung- Gunung Sahari Drain, 3) Sentiong-Sunter Drain, 4) Sunter Flood Canal, and 5) Melati Detention Basin.

II. Suggestions, Inputs, and Evaluations from Technical Team and EIA Evaluation Team, Jakarta Capital Region Provincial Environmental Impact Assessment Evaluation Commission

1. Meeting Chair a. The public should proactively provide information if environmental management is not carried out by the proponent for the JEDI Project river dredging.

2. Drs. Ramdhani a) Will there be an effort to empower the local residents by including them in the dredging activities? b) How will the post operational management be carried out, is there a Guiding Conceptual Framework for this? c) Technical Methodology in the EIA Document page III-58, Tables 3.24 and 3.25, need to be examined within Resource Formulation, because the community needs to be involved. d) Environmental Management and Monitoring Plans, page III-20, the need to have Resident-Observers/Inspectors, this needs to be organized so that it is clear in the documents and the application of it must be accessible to the residents. Within the EIA document there are lines of control, but where are the functional lines? e) Basic duties and functions of the Community Relations organization need to be established.

3. Dr. Supardio a) Processes in the operational stage are extremely important, in connection with the Standard Operating Procedures of the activities. b) Specific information is needed on the activities with creation of dredging SOPs. c) The Disposal Area is extremely important; ensure that continued impacts don’t arise. d) Attention must be paid to sanitation issues. e) Implementation of the Environmental Management and Monitoring Plans must be carried out consistently, for example the cleaning of sediments must be carried out routinely. f) Post-operational management. g) A complaints coordination post is needed.

4. Drs. Ridwan Panjaitan, MSci a) Activity components should be explained clearly (area, width, volume of sediment) for individual sites. There needs to be a clarification on temporary dumping sites. b) Ensure there is a Center for Community Complaints established for each site. If there are problems, one must go to whom? c) Page III-3 shows impacts, but their management is not clear. Where is the matrix of responsibility for impacts? d) Environmental Management and Monitoring need to be more technically operational, for example for the temporary dumping sites, transportation, turbidity, etc. e) The organization for implementing environmental management in the construction and operational stages must be clarified among the Directorate General of Human Settlements, Jakarta Public Works, and the Contractor. This needs to be clearly assigned and calibrated within the Organizational Structure. Who is responsible for environmental management? f) Scope of responsibilities for management/monitoring is where? Does it reach to Ancol? The Environmental Management and Monitoring Plans need to be carried out consistently. g) Environmental Management and Monitoring needs to be specific (see items 3, 5, and 7 in the Matrix) with respect to traffic, air quality, and sanitation. Don’t generalize it, it is important to be specific. h) Community input should become part of the research study, and of the environmental management/monitoring.

5. North Rawa Badak Neighborhood Council a) Next to Rawa Badak Detention Basin, there is vacant land, which could benefit from sediment placement. b) When will Kapuk and Rawa Badak be dredged?

6. Abdul Rohim (Kartini Neighborhood Council) a) Please carry out real coordination and socialization. b) When will the operational stage socialization be carried out? c) Starting when will recruitment be carried out?

7. Simanjutak (Kapuk Neighborhood Council) a) How about if there is a community inspection/oversight mechanism, encompassing the block, street, neighborhood, and civil society? This needs to be clarified and the mechanism formed. What about an MOU? b) The organization responsible for environmental management (Directing Body), should be on standby at the project sites.

8. Drs. Ardian Prahara a) Manage spills of soil, so that they don’t disturb traffic and [cause] accidents b) Who will be responsible if accidents are a consequence of dredging impacts? c) To accommodate leachate in Ancol, please coordinate with the management of Ancol.

10.(sic) Drs. Irianto a) Please be really careful in implementation, particularly in establishing a complaints/grievance mechanism, will this be implemented or not? b) During dredging and transport, please pay attention so that fouling of the road bed doesn’t occur. c) For the river channel from Gunung Sahari to Ancol, there is extremely dense traffic, please be careful in transporting sediment, and it is suggested this be done at night.

11. North Jakarta Neighborhood Council a) Socialization b) We request that the Neighborhood Council be the oversight body to represent the community. c) Please have a Coordination Post, and station people responsible for community complaints. d) Public Works should plan the setback distance of residential buildings from the river channel at approximately 30 meters, to protect the water quality and conserve the river.

12. Regional Water Supply Company Operator AETRA a) To prevent interference and possible destruction of buried utility water distribution pipes that cross the rivers at the project work sites, it is best to carry out technical coordination in advance between the proponent/contractor and the Regional Water Supply Company (AETRA/PALYJA), because a pipe break will have a direct and destructive impact on the community, both in the vicinity of the site and at other locations. b) There needs to be a Post Office Box for complaints from the community to anticipate and assist any residents who want to submit complaints.

13. Department of Public Works Response (Bambang Sigit) a) The dredging activities will be an effort to control flooding, with the methods of; - Empowering the community - Installing disposal bins along the channels/rivers - Implementing solid waste management with the principles of selectivity, inclusion, and concern for the community. b) The reasons for selecting these five (Phase 1) locations for the JEDI Project are, among others: - Social aspects are not particularly significant - Technical aspects can be implemented. c) We will form a functional body for community complaints. d) Design planning is being conducted simultaneously with the EIA. e) Contractors will be instructed to establish staffed environmental management posts.

Corrections: 2 (two) weeks

Jakarta, 29 December 2009

Head, Environmental Impact Mitigation Recorder, Provincial Environmental Agency, Acting Head EIA Subsection Jakarta Capital Region (signed) (signed) Ir. Dian Wiwekowati Drs. H. Suwarmo Civil Service ID 470058531 Civil Service ID 470036826

Attached: Longhand list of participants, units, telephone numbers, signatures LIST OF REVISION BASED ON ADVICE/INPUT/ INFORMATION DURING DISCUSSION ON ANDAL, RKL AND RPL OF PHASE 1 DREDGING OF RIVERS AND WADUK IN DKI JAKARTA, JAKARTA URGENT FLOOD MITIGATION PROJECT / JAKARTA EMERGENCY DREDGING INITIATIVE PROJECT (JUFMP/JEDIP) Date: 29 December 2009 Venue: Public Meeting Room of BLPHD, Gedung Nyi Ageng Serang Lt.10

No Description of issues to be addressed Response Page

1. Ir. Dian Wiwekowati, MT a. Suggest that the community to be pro-active in providing information, this is particularly to anticipate if the project proponent does not carry out the environmental management properly 2. Drs. Ramdhani a. Will there be any effort to empower local community by including them Local community will involve in the project, they RKL III-10 into the project activity will be prioritized when the project recruits labor b. How about the post-operation? Is there any conceptual framework of how Management for post-operation of dredging RKL III-17 s/d to manage the post-operation? particularly in flood mitigation has been included III-20 c. Methodology/technique in ANDAL page III-58, table 3.24 and 3.25 needs to be re-considered in term of resources team formation, as the community need to be included. d. The RKL-RPL page III-20 needs community as observers and also need to Has been included in RKL document RKL III-20 s/d be organized. Document should explain details about type of application III-21 that can be accessed by the community. In ANDAL, there is chain of command but is there a “functional line” e. Need to include “main duty and function” (Tupoksi) of community Has been included in RKL document RKL III-21 organization. 3. DR. Supardio a. Process in operation stage is very important and related to the SOP of the SOP for dredging has been added Attachment project. ANDAL b. Need detail information about project activity thus SOP for dredging is SOP for dredging has been added Attachment necessary. ANDAL c. Assessment of disposal area is very important to avoid negative impact in ANDAL, RKL and RPL for disposal area has future. been prepared separately and has obtained No Description of issues to be addressed Response Page

recommendation from the AMDAL commission d. Sanitation issue needs to be addressed Management of sanitation issue has been included RKL III-11 s/d in the RKL III-12 e. Implementation of RKL/RPL should be carried out consistently, e.g. carry Will be considered maintenance dredging regularly. f. Post operation management. RKL has included post operation management RKL III-17 s/d III-20 g. Need a “posko” for public complaint. Has been included in RKL RKL III-20 4. Drs. Ridwan Panjaitan, MSi a. Project component should be clear (size of the area, width and dredge Project component has been included ANDAL II-1 volume) for each site, need clarification of onsite temporary dumping site. Temporary Dumping site has included in the map s/d II-22 ANDAL II-9 s/d II-11 b. Suggest to establish public complaint center at each site, if there is a “posko” has been included in RKL RKL III-20 problem, to whom the community can complain? and III-21

c. P. III-3 there is an impact, but the management is not clear, where is the Matrix for the impact weighting has been ANDAL V-17 matrix for impact weighting? included RKL III-2 s/d More detail of the impact management has been III-20 included d. Environmental management and monitoring should be more technical to Environmental Management Plan has been RKL III-2 s/d reflex the real operation, e.g. temporary dumping site, transportation, revised III-20 turbidity etc. Environmental Monitoring Plan has been revised RPL II-1 s/d II-15 e. Organization responsible for the environmental management during the Has been included in RKL RKL III-20 s/d project construction should be clear, is it Directorate General Human III-21 Settlement of MPW or Public Work Agency of DKI, or contractor? Need Figure III-1 clear explanation and certainty in organization chart who responsible for environmental management f. Scope of responsibility for management/monitoring of the JEDI, until Responsibility of the project (JEDI Phase 1) for where? the gate of Ancol ? RKL/RPL should be carried out fully. environmental management and monitoring is until Ancol area (the gate), from the gate onward, it is responsibility of PT Pembangunan jaya Ancol Tbk. No Description of issues to be addressed Response Page

g. Environmental management and monitoring should be specific, (see Matrix Has been revised RKL III-5 s/d point 3,5 and 7), transportation, air quality and sanitation, all has to be III-7, III-8 s/d specific. III-9, III-1 s/d III-12 h. Input from community should be part of the impact assessment and Input from community has been incorporated ANDAL IV-1 environmental management and monitoring plan into significant impact prioritizing and RKL/RPL s/d III-7 RKL III-1 s/d III-19 RPL II-1 s/d II-14

5. Dekel (“Dewan Kelurahan” or Member of Village Representative )Rawa Badak Utara a. There is an empty space adjacent of Waduk Rawa Badak that can be used According to the Governor Decree (Gub. prov. as sediment dumping area. DKI Jkt No. 1776/1793.43) dated August 25, the sediment should be disposed to reclamation of the eastern part of West Ancol b. When the “Kapuk Rawa Badak” will be dredged. Dredging at Rawa Badak will be in the next program of the project 6. Abdul Rohim (Dekel Kartini) a. Coordination and “socialization” should be carried out fully. Will be considered and carried out accordingly b. When “socialization” for the operation stage will be carried out ? Socialization of the operation stage will be carried out before the dredging operation commences c. When the labor recruitment will be? Recruitment will be before (near) the dredging activity commences 7. Simanjutak (Dekel Kapuk) a. How the community participation in supervision? Is RT, RW, village, RT, RW, Village and NGO are expected to join Has been NGO involved ?, need clarification and mechanism of how community the supervision by the DKI environmental impact included RKL involvement in project supervision ? will there be any MOU? management agency (BPLHD) dan III-20 and III- Environmental Section of Municipality. At each 21 project site, there will be a “Posko” and communication and community development specialists that will coordinate with related institution in the community. b. Organization responsible for the environmental management (Directorate “Posko” and construction supervision consultant No Description of issues to be addressed Response Page

staff) should be standby at each site. will be onsite at each location 8. Drs. Ardian Prahara

a. Management of spillage (of dredged material) should not disturb traffic or Has been included in RKL RKL III-6 increase risk of traffic accident. b. Who will responsible if accident occurs as the result of dredging? Responsible party for the environmental RKL III-20 management is the proponent and has been and III-21 included in RKL c. To collect leachate at the Ancol, there should be coordination with Ancol Environmental management inside Ancol (as authority. stated in Ancol EIA) is responsible of PT Pembangunan Jaya Ancol Tbk. 10. Drs. Irianto a. Supervision of the project during implementation should be carried out Onsite “Posko” together with supervision RKL III-20 properly, e.g. complaint/ grievance center that the community can see if consultant will be established at each project site and III-21 their complaint has been addressed or not ? during the implementation . b. Timing of dredging and transportation should be carefully decided to avoid Has been included in RKL RKL III-6, III- littering of road. 9 and III-12 c. River along the Gunung Sahari-Ancol has a heavy traffic, transportation of Has been included in RKL RKL III-6 the sediment should be only during the night time. 11. Dekel Jakarta Utara a. Socialization Socialization (for operation) will be carried out RKL III-2 before the dredging begins b. Suggest that Dekel (Member of village representative) to be part of the Has been included in RKL RKL III-20 project supervision and III-21 c. At Posko, there should be staff in charge for dealing with community Will be address and put forward to the decision complaint. maker level d. Request MPW to implement a program in which the distance between the community structure and the river bank should be +/- 30 meter, this is to keep the river clean and tidy. 12. PDAM-Aerta A To prevent the risk of the project causing damage to the water (PDAM) Management to prevent such risk has included in RKL III-16 piping system (that crosses the river), there should be a coordination before the RKL/RPL and III-17 the project begins between the proponent (or the contractor) with PDAM RPL II-12 (Aerta/Palyja) No Description of issues to be addressed Response Page

B Need complaint receiving center (PO.BOX) for community that would like Posko and supervision consultant will be onsite RKL III-20 to complain about the project. (24 hours ) at each location during the project and III-21 13. Ir. Hesti D. Nawangsidi, MSP 1. Generally, AMDAL for dredging of river and canal in DKI Jakarta Phase 1, prepared by PT ERM Indonesia with the proponent Directorate general of Water Resource, MPW needs revision that focuses on the following: - In the TOR of the AMDAL (KA - ANDAL), it was agreed that the Assessment has been focused on dredging and ANDAL AMDAL study will only assess relevant aspect and component. only relevant activity Chapter II, V Assessment that has been carried out has not yet been contextual, the and VI study needs to include more detail information and assessment on the RKL Chapter dredging and transportation impact. The assessment also needs to be III structured to exclude information that is not relevant or necessary. RPL Chapter - The purpose of ANDAL, RKL, and RPL is to support the proponent in Information in the ANDAL, RKL, RPL has been II carrying out the project, thus the documents produced by the revised, and now is more practical consultants needs to be more practical. - Impact prediction which is the main part of the AMDAL has not fully Quantitative impact prediction has been included included available data and information, more on qualitative assessment based on common sense, therefore not detailed enough information is generated, e.g. what, how, how significant and where the Andal V-13 impact will occur. Impact prediction can use analogy approach or and V-14, VI- logical assumption in case data and information are minimum. 3, VI-19 - Environmental management plan should be more practical, considering RKL has been revised the urgency of the project. - Consultant needs to dig out more details data and information related to Project description and environmental baseline this project, considering that such source of data is very likely available has been revised DKI Jakarta. - Consultant needs to structure the assessment more integrated and Environmental baseline has been revised focus, so that the information presented in the document is not such Andal Chapter collection of description of environmental component and aspect but II, Chapter III should be result of consistent analytical and synthesis process Andal Chapter III No Description of issues to be addressed Response Page

2. If there is no alternative (of the activity) to be assessed, the study should Based on guideline of AMDAL preparation II-21 not force to include such alternative (Hal. II-19), in which in the following (PermenLH No. 08 /2006), the proponent should chapters does not provide further description and assessment of the include project alternative. In the document, alternative such as location of dredging, method of dredging and proponent has mentioned that there is no project transportation, no-project alternative alternative except those provided in the document

3. The environmental baseline has not provided information on condition and characteristic of the environment relevant to the dredging and material transport such as : - Component on spatial planning (Hal III.1 s/d III.3) has not provided Land use plan of the surrounding after dredging Andal II-21, information on land use plan of the 13 rivers (catchment) following has been included II-22 dredging. - Component on hydrology is one of the most important in this study, Information on hydrology/drainage has been generally has been included in sub-section of spatial planning but not added into ANDAL ANDAL III-7 detailed enough. Hydrology assessment need to behavior of the flood from time to time, location, size (of flooding area), and duration of the flood; changing of pattern (or return period), cause of floods (change is rain pattern, river slope, sedimentation, land subsidence, high tide (rob), occupation of the river embankment, and garbage load etc.); and effort that has been taken. - Sub chapter 3.1.2 on system of flood mitigation at municipal level Sub chapter 3.1.2 has been revised (Hal. III-5 s/d III.7) does not explain the flood mitigation itself but Andal III-7 s/d more on wastewater and garbage. III-8 - Component on rain fall (Hal III-7 s/d III-8) does not provide enough information on the pattern and intensity of rainfall that is supposed to be one of important factor in this AMDAL study. Secondary data on rainfall at upper catchment area and DKI Jakarta are likely available to support better analysis of this component.

- If the air quality will be affected along the dredged material Air quality and odor along the corridor has been transportation corridor, then baseline study to describe the current measured condition should be collected along the corridor (Hal III-10 s/d III-11). Andal III-10 - Explanation on topography and morphology (Hal III-13) should relate Has been revised s/d III-11 to the surface water flow, thus can explain the condition of DKI Jakarta No Description of issues to be addressed Response Page

that is prone to flooding. - Explanation on terrestrial fauna is too much and unnecessary (Hal III- Has been revised Andal III-5 20). If not relevant, should be excluded. - Explanation of religion and praying facilities(Hal III-28 s/d III-29) is Information on religion and praying facilities not relevant. provides condition of social and culture Andal III-20 - Component of social and culture (Hal III-33 s/d III.34) is not relevant surrounding the project to this study. Component of social culture is based on “permen - Component on transportation (Hal III-37) needs more detail description LH No. 08/2006” on volume and pattern of daily traffic both weekday and weekend, so Component on transport has been revised that the peak hour for each road section to be used by the project for dredged material transport can be obtained. Volume of traffic can be Andal III-42 predicted considering the dump truck capacity and dredged material until III-44, V- volume from each location 13 s/d V-14 13. Response from PMU (Bambang Sigit) A Dredging is one of flood mitigation effort, during the implementation, the project will: - empower the surrounding community (e.g. labor recruitment) and encourage community participation in supervision - provide temporary garbage disposal facilities at each project site, that is to prevent community garbage entering the river. - involve local community in separation or sorting the garbage b. Reason to choose the five location of the Phase 1: - Social issue is relatively minor - technically feasible. c. Will form a public complaint center. d. DED will be prepared simultaneously as the AMDAL study progresses. e Contractor will be requested to establish its own environmental management section

Revision: 2 (two) weeks. Environmental Assessment (ANDAL) Revision Input River, Dam and Lake Dredging at DKI Jakarta Phase I in Order for JUMFD/JEDIP (19 March 2010)

Chapter / New No. Chapter and Page Input Revision Page Mrs. Hesti D. Nawagsidi 1. Andal Sub Chapter The alternative study in Andal: remove, since there will not be further analysis Alternative study has been removed 2.3 Page II-21 within the next chapter. 2. Andal Chapter 2 After d) Dredging: Waste Segregation. Add as following: It has been included into Andal document ANDAL Sub After the dredging, then waste segregation has to be carried out, dredged material Chapter is disposed in Bantar Gebang Final Disposal Site, sediment is disposed to West 2.2.2.2 point Ancol. The odor will be occurred if segregated waste is not immediately handled. e), page II-18 3. Andal Sub Chapter Add dredged waste according to impact prediction matrix. Solid waste impact has been included into ANDAL, page 5.2.2.3 impact prediction. V-5 4. Andal Page III-12 The term ‘rainfall condition’ is incorrect, it should be ‘rainfall data’, it shows The term has been revised. ANDAL, page significant difference between wet and dry season. III-12 Such kind of information is important as an input for selection of dredging time, within dry seasons. 5. Andal Page V-3 The impact on the city infrastructure, especially related to the presence of drinking The impact on drinking water pipes lie above ANDAL, Sub- water pipes belong to PAM Jaya/AERTA/Palyja lie above the river, should be the project location has been included. Chapter predicted. 5.2.2.3 point b.1, page V-5 6. Andal Chapter V  Impact prediction is better to be strengthened by environmental baseline - Impact prediction can be ANDAL, data quantitatively analyzed by looking at Chapter V,  For instance on page V-4: Impact on Noise and Odor. The baseline data the baseline data, and environment page V-4 to V- shows that noise level has exceeded the quality standard, whereas odor change predictions have been 8 level is below the quality standard (page III-16). Such data should be the delivered in the document. background information for impact prediction.  Another example on page V-4 Impact on Surface Water Quality. The baseline data shows that the parameters which have exceeded the quality standard are COD, BOD, oil and grease, detergent, and organic compound, whereas TSS has not (data shows that the concentration is extremely below the quality standard).  Another example on Andal page V-5: Dredging Impact on People - The document has been corrected. ANDAL, page Perception. The data shows that 98.6% of the respondents have positive V-9 perception (page III-42) and if any concerns, it’s related to the unclean environment (45%). Therefore, on the impact prediction on page V-5 it should be related to such concern, not about noise. Chapter / New No. Chapter and Page Input Revision Page 7. RKL For environmental monitoring effort, particularly related to people perception and Those management efforts have been RKL, page III- security, it can also be added as follow: included into RKL document. 10 to III-12 - The installation of notice board, concerning the dredging activity and its locations before the activity begins. - The criteria of the installation of notice boards, for instance, are installed a month before dredging activity and is 1 km distance between each board. 8. RKL Environment Management Implementation is better to involve sub district On environment management RKL, Figure III- repreesentatives of each location. implementation, the proponent will be 1, page III-23 coordinating with local sub district representatives, as indicated at Environment Management Organization Chart. 9. RKL page III-3 Impact Management on Noise and Odor: it is better to make SOP compliance as Those management plans have been RKL, page III-3 requirement for contractor who dredges. For instance, the dredging equipment included into the document. to III-5 meets the noise level standard, dredging equipment maneuver is based on SOP, immediately segregate and drain the dredged material, dump truck must be waterproof, protector installation on dump truck load, et cetera. 10. RKL page III-6 Impact Management on Surface Water Quality: Those management plans have been RKL, page III-3 - Installation of notice boards concerning the dredging activity also its locations, included into the document. before the activity begins. - Dredging contractor requirements: dredging equipment meets the standard; dredging equipment maneuver is based on SOP. 11. RKL page III-11 Impact Management on City Infrastructure: Those management plans have been RKL, page III-3 - The impact namely the disruption of drinking water pipes, property of included into the document. PAM Jaya/AERTA/Palyja. - Management plan: Cooperate and coordinate with PAM Jaya/AERTA/Palyja for those infrastructures protection. 12. RKL page III-13 Impact Management on Transportation: Contractor who carries the dredging Those management plans have been RKL, page III- production requires to: install special sign at the dump truck, the dump truck must included into the document. 14 to III-15 be waterproof, protector installation on load, meet the carriage schedule (night time), queuing procedure, procedure of loading the dredge materials, maximum velocity. 13. RKL page III-12 Written: Stakeholder at Regency level. The word ‘Regency’ has been corrected into RKL, page III- and III-13 DKI Jakarta Province has only Thousands Islands Regency, apart of it is ‘Municipality’. 13 to III-14 Municipality. 14. Andal, RKL, RPL Please note the disturbing error-typed. Final document should be free from error- Typo error words have been corrected at the ANDAL, RKL, typed, for example on Andal page III-20 and III-30: must be corrected, including the whole document. RPL words uppercase begins (Netherland, Government Regulation).

ANDAL, RKL, and RPL of River, Dam and Lake Dredging Activities at DKI Jakarta Province (JEDI, Phase 1) Revision List

. Suggestion for Improvement Explanation ANDAL 1. It is recommended if description of the It has been corrected on page !-3 activity objectives and benefits is more specific and realistic. 2. The explanation on how to achieve the It has been corrected on Chapter II-2 and II-3 objectives and benefits of the activity should be included on Chapter II. 3. The consistency of hypothesis on priority It has been corrected on page IV-1 to IV-12 of important impact should be noted on page IV.11-13 . 4. The inputs from Ibu Hesti regarding the It has been corrected on page V-2. The description of components for surface predicted impact on page V-2 accordance with water, solid waste, and environmental the title of Chapter 5.2.2.1 is the impact of sanitation should be noted on page V-2. recruitments/mobilization workforces. Therefore, the other impact sources have been removed from this part. 5. Clarify the description of environmental The description of sanitation components has sanitation component on page V.3-4 been removed. (point 1 to 5). 6. Clarify the description of surface water It has been corrected on page V.4. component on page V-7. 7. On page VI.4 It has been corrected on page VI.2 to VI.3 - Clarify the description of surface water components and mind the consistency of description on page V.6-7. - Clarify the description of point 5) Solid Solid waste component has been removed Waste (Heavy Metal). Recommended to from this discussion and adjusted with the merge it with description on point 2) Solid scope of important impact result. Waste. 8. Clarify the description of environmental Description of the environmental sanitation sanitation component on page VI.6 has been removed within this discussion. 9. Clarify the description of people It has been corrected on page VI.4. Guidelines perception component on page VI.8 of people perception management, through managing whole negative impact potentials and involving local workforce accordance with required skill and expertise. 10. Clarify the description of city It has been corrected on page VI.5 to VI.6 infrastructure and traffic (mainly for environmental management guidance). RKL/RPL 1. RKL description It has been corrected on page III.4. - Clarify the impact management plan for surface water quantity/flood component on page III.3. - Clarify the impact management plan It has been corrected on page III.12. for traffic component on page III.6. - Clarify the description of surface water It has been corrected on page III.5 and 6. quality/wastewater (mainly on point b, c, and d) on page III.7- - Clarify the impact management Environmental sanitation component has been objectives and plans for environmental removed in the impact management since it is sanitation component on page III.12. not included as important impact. - Clarify the impact management It has been corrected on page III.11 and 12 objectives and plans for city infrastructure component on page III.16. 2. RKL matrix to adjust with the description. RKL matrix on page III.23 to III. 28have been adjusted with the description. 3. RPL matrix and description to adjust with RPL matrix and description have been adjusted RKL. with RKL.

TABLE OF CONTENTS

TABLE OF CONTENTS...... I

LIST OF TABLES ...... IV

LIST OF FIGURES ...... VII

LIST OF MAPS VIII

LIST OF APPENDICES...... IX

APPENDIX 1 PUBLIC CONSULTATION...... IX

APPENDIX 2 TERMS OF REFERENCE LETTER OF APPROVAL ...... IX

APPENDIX 3 LABORATORY RESULTS ...... IX

CHAPTER I INTRODUCTION...... I-1

1.1 BACKGROUND ...... I-1

1.2 PURPOSES AND BENEFITS OF THE PROJECT...... I-3 1.2.1 Purposes...... I-3 1.2.2 Benefits of the Project...... I-3

1.3 APPLICABLE ENVIRONMENTAL LAWS AND REGULATIONS...I-3

CHAPTER II PROJECT DESCRIPTION...... II-1

2.1 IDENTITIES OF PROJECT PROPONENT AND AMDAL CONSULTANT ...... II-1 2.1.1 Project Proponent ...... II-1 2.1.2 Person in Charge...... II-1 2.1.3 Identity of AMDAL Consultant...... II-1

2.2 PROJECT DESCRIPTION...... II-2 2.2.1 Project Locations...... II-7 2.2.2 Project Phase...... II-15

2.3 ALTERNATIVE ASSESSMENT ...... II-20

2.4 OTHER ACTIVITIES ...... II-21

CHAPTER III ENVIRONMENTAL BASELINE...... III-1

3.1 SPATIAL PLANNING COMPONENTS ...... III-1 3.1.1 Development of Flood Control System in DKI Jakarta...... III-3 3.1.2 Development of Flood Control System in Administrative City of DKI Jakarta ...... III-5 3.1.3 River and Major Drainage System ...... III-7

3.2 PHYSICO-CHEMICAL COMPONENTS...... III-11

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

i 3.2.1 Climate ...... III-11 3.2.2 Air Quality and Odor...... III-14 3.2.3 Noise...... III-16 3.2.4 Topography ...... III-17 3.2.5 Geological Formation and Soil ...... III-17 3.2.6 Surface Water Quality...... III-17 3.2.7 Sediment Quality...... III-23

3.3 BIOLOGICAL COMPONENTS ...... III-28

3.4 SOCIO- ECONOMIC AND SOCIO-CULTURAL COMPONENTS...... III-29 3.4.1 Overview of the Respondents...... III-30 3.4.2 Demography...... III-30 3.4.3 Socio-economic ...... III-35 3.4.4 Social-Cultural ...... III-38

3.5 PUBLIC HEALTH COMPONENTS...... III-43 3.5.1 West Jakarta Administrative Area ...... III-43 3.5.2 Central Jakarta Administrative Area ...... III-47 3.5.3 North Jakarta Administrative Area ...... III-52

CHAPTER IV SCOPE OF STUDY...... IV-1

4.1 SIGNIFICANT IMPACT ASSESSMENT ...... IV-1 4.1.1 Scoping Process...... IV-1

4.2 STUDY AREA AND TIMEFRAME ...... IV-10 4.2.1 Study Boundaries ...... IV-10 4.2.2 Timeframe...... IV-12

CHAPTER V SIGNIFICANT IMPACT PREDICTIONS...... V-1

5.1 IMPACT IDENTIFICATION ...... V-1

5.2 PREDICTION OF SIGNIFICANT IMPACTS ...... V-1 5.2.1 Pre-Operations Phase...... V-1 5.2.2 Operations Phase...... V-2 5.2.3 Post-Operations Phase ...... V-8

CHAPTER VI SIGNIFICANT IMPACT EVALUATION ...... VI-11

6.1 SIGNIFICANT IMPACT ASSESSMENT ...... VI-11 6.1.1 Pre-Operations Phase...... VI-11 1) Community Perception...... VI-11 6.1.2 Operations Phase...... VI-11 1) Noise...... VI-11 2) Air Quality and Odor...... VI-12 3) Water Discharge Rate...... VI-12 4) Surface Water Quality...... VI-13

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

ii 5) Solid Waste ...... VI-13 6.1.3 Post-Operations Phase ...... VI-17

6.2 BASIS FOR ENVIRONMENTAL MANAGEMENT PLAN ...... VI-18 6.2.1 Objectives of Environmental Management Plan (RKL) ...... VI-18 6.2.2 Approach for the Preparation of the Environment Management Plan...... VI-19

6.3 BASIS FOR ENVIRONMENTAL MONITORING PLAN ...... VI-19 6.3.1 Objectives of Environmental Monitoring Plan (RPL)...... VI-19 6.3.2 Environmental Monitoring Institutions ...... VI-20

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

iii LIST OF TABLES

Table I-1 Applicable Environmental Laws and Regulations...... I-3 Table II-1 AMDAL Team ...... II-2 Table II-2 Numbers and Names of Bridges Crossing Dredging Locations...... II-3 Table II-3 Administrative Boundaries of Project Locations ...... II-7 Table II-4 Main Characteristics of Phase 1 Dredging Locations...... II-8 Table II-5 Numbers of Workers Required ...... II-15 Table II-6 List of Heavy Equipment for Dredging Activities...... II-16 Table II-7 Dredging Methods in Each Location...... II-17 Table III-1 List of Rivers in DKI Jakarta under Central Government Responsibility...... III-8 Table III-2 Infrastructure under PIPWS-CC Responsibility ...... III-9 Table III-3 Major Drainage System under DKI Jakarta Government...... III-10 Table III-4 Supporting Infrastructures of Major Drainage System ...... III-10 Table III-5 Waduks/Pump Stations (DKI)...... III-11 Table III-6 Monthly Average Rainfall Data in DKI Jakarta (1998-2007) ..III-12 Table III-7 Monthly Average Air Temperature Data in DKI Jakarta (1998 – 2007) ...... III-12 Table III-8 Monthly Average Solar Radiation Data in DKI Jakarta (1998 – 2007) ...... III-13 Table III-9 Monthly Average Wind Speed and Direction in DKI Jakarta (1998 – 2007)...... III-14 Table III-10 Ambient Air Quality Measurements ( g/Nm3)...... III-15 Table III-11 Odor Measurement Results ...... III-16 Table III-12 Noise Measurement Results ...... III-16 Table III-13 Water Quality Analysis Results - Waduk Melati...... III-18 Table III-14 Water Quality Analysis Results: Cengkareng Drain...... III-19 Table III-15 Water Quality Analysis Results: Ciliwung-Gn. Sahari ...... III-20 Table III-16 Water Quality Analysis Results: Lower Sunter...... III-21 Table III-17 Water Quality Analysis Results: Sentiong-Sunter ...... III-22 Table III-18 Sediment Characteristics ...... III-24 Table III-19 Total Metal Test Result ...... III-25 Table III-20 Metal and inorganic TCLP test result...... III-26 Table III-21 Organic TCLP test result ...... III-27

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

iv Table III-22 Respondents’ Distribution per Sub-District in 12 Districts Dredging Activities Area in DKI Jakarta as Part of JUFMP / JEDIP Phase 1 ...... III-29 Table III-23 Population and Population Density per Sub-District in 12 Districts Dredging Activities Area in DKI Jakarta as Part of JUFMP/ JEDI Phase 1...... III-31 Table III-24 Educational Facilities per Sub-District in 12 Districts Dredging Activities Area in DKI Jakarta as Part of JUFMP / JEDI Phase 1...... III-33 Table III-25 Religious Facilities per Sub-District in 12 Districts Dredging Activities Area in DKI Jakarta as Part of JUFMP / JEDI Phase 1...... III-34 Table III-26 Present the livelihood of the head of the families in the study areas...... III-36 Table III-27 Survey-Respondents Livelihood ...... III-38 Table III-28 Survey-Family Average Monthly Incomes...... III-38 Table III-29 Survey-Flood Occurrence in Respondents’ Area...... III-39 Table III-30 Survey-Respondents’ Perception on the Negative Impacts of Dredging Activities...... III-40 Table III-31 v/c Ratios Nearby the study locations...... III-42 Table III-32 Top Ten Diseases in West Jakarta Administrative Area (2006-2008)...... III-43 Table III-33 Survey-Respondents Health Problems in West Jakarta...... III-44 Table III-34 Clean and Healthy Living Household per District in West Jakarta ...... III-44 Table III-35 Family with Access to Clean Water per District in West Jakarta ...... III-45 Table III-36 Survey-Clean Water Source in West Jakarta Study Area ...... III-45 Table III-37 Family with Toilet and Refuse Facility per District in West Jakarta ...... III-45 Table III-38 Survey-West Jakarta Respondents Access to Toilet ...... III-46 Table III-39 Survey - West Jakarta Respondents Attitude to Waste ...... III-46 Table III-40 Survey-Type of Waste Disposal in West Jakarta Study Area ...... III-46 Table III-41 Aedes aegypti Larvae Monitoring per District in West Jakarta ...... III-46 Table III-42 Survey - Aedes aegypti Larvae in West Jakarta Study Area ...... III-47 Table III-43 Top Ten Diseases in Puskesmas , Central Jakarta (2006 – 2008)...... III-47 Table III-44 Survey-Respondents Health Problems in Central Jakarta...... III-48

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

v Table III-45 Clean and Healthy Living Household per District in Central Jakarta ...... III-48 Table III-46 Survey - Habit to Wash Hands with Soap after Defecation in Central Jakarta...... III-49 Table III-47 Family with Access to Clean Water per District in Central Jakarta, 2007 ...... III-49 Table III-48 Survey - Clean Water Source in Central Jakarta Study Area ...... III-49 Table III-49 Family with Toilet and Refuse Facility per District in Central Jakarta ...... III-50 Table III-50 Survey - Central Jakarta Respondents Access to Toilet ...... III-50 Table III-51 Survey - Central Jakarta Respondents Attitude to Waste ...... III-50 Table III-52 Survey – Type of Waste Disposal in Central Jakarta Study Area ...... III-51 Table III-53 Aedes aegypti Larvae Monitoring in Central Jakarta ...... III-51 Table III-54 Survey - Aedes aegypti Larvae in West Jakarta Study Area ...... III-51 Table III-55 Top Ten Diseases in North Jakarta Administrative Area (2007) ...... III-52 Table III-56 Survey - Respondents Health Problems in North Jakarta...... III-52 Table III-57 Clean and Healthy Living Household per District in North Jakarta, 2007...... III-53 Table III-58 Survey - Habit to Wash Hands with Soap after Defecation in North Jakarta ...... III-53 Table III-59 Survey - Aedes aegypti Larvae in North Jakarta Study Area ...... III-53 Table IV-1 Potential Impacts Identification Matrix of Activities and Environmental Components during Pre-operations, Operations and Post-operations Phases...... IV-4 Table IV-2 Hypothetical Significant Impact Identification Matrix of Activities and Environmental Components of Pre- operational, Operational and Post-operational phases...... IV-8 Table IV-3 Prioritization of Hypothetical Significant Impacts...... IV-10 Table IV-4 Districts and Sub-districts in the Project Areas...... IV-11 Table V-1 Matrix of Predicted Significant Impacts for Dredging of Floodways/Drainage Canals and Waduks Phase 1 JEDI...... V-10

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

vi LIST OF FIGURES

Figure II-1 Mechanical Dredging: Backhoe ...... II-5 Figure II-2 Mechanical Dredging: Crane-Mounted Clamshell Bucket Removing Waste ...... II-6 Figure II-3 Mechanical Dredging: Floating Bulldozer ...... II-6 Figure II-4 Hydraulic Dredging: Portable Cutter Suction Dredge...... II-7 Figure II-5 Ciliwung - Gn. Sahari...... II-9 Figure II-6 Waduk Melati...... II-9 Figure II-7 Excavator on pontoon a loading barge...... II-17 Figure II-8 Dumping with Dump Truck in Land Based Disposal Area...... II-19 Figure III-1 DKI Jakarta River Basin ...... III-3 Figure III-2 Diagram of Institutional Responsibility for Rivers, Drainage System and Estuary in DKI Jakarta...... III-7 Figure IV-1 Scoping Process...... IV-1 Figure IV-2 Scoping Diagram of Dredging of Floodways/Drainage Canals and Waduks Phase 1 JEDI (JUFMP/JEDI) ...... IV-9 Figure VI-1 Flowchart of Significant Impact for Dredging Activities in Pre Operation, Operation and Post Operation Stages ..... VI-21

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

vii LIST OF MAPS

Map I-1 Location of Floodways, Drainage Canals, and Waduk in Phase 1 of JEDI Project...... I-8 Map II-1 Dredging Location: Cengkareng Drain ...... II-10 Map II-2 Dredging Location: Ciliwung – Gn. Sahari...... II-11 Map II-3 Dredging Location: Sentiong – Sunter...... II-12 Map II-4 Dredging Location: Sunter (Lower) ...... II-13 Map II-5 Dredging Location: Waduk Melati ...... II-14 Map III-1 Sampling Location: Cengkareng Drain ...... III-54 Map III-2 Sampling Locations: Ciliwung-Gn. Sahari...... III-55 Map III-3 Sampling Locations: Sentiong-Sunter...... III-56 Map III-4 Sampling Locations: Lower Sunter ...... III-57 Map III-5 Sampling Locations: Waduk Melati...... III-58 Map IV-1 Study Boundary: Cengkareng Drain ...... IV-13 Map IV-2 Study Boundary: Ciliwung – Gn. Sahari...... IV-14 Map IV-3 Study Boundary: Sentiong – Sunter...... IV-15 Map IV-4 Study Boundary: Sunter (Upstream) ...... IV-16 Map IV-5 Study Boundary: Waduk Melati...... IV-17

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

viii LIST OF APPENDICES

Appendix 1 Public Consultation

a. Public Announcement b. Minutes of Meetings c. Attendance Lists d. Presentations

Appendix 2 Terms of Reference Letter of Approval

Appendix 3 Laboratory Results

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

ix CHAPTER I INTRODUCTION

1.1 BACKGROUND

Greater Jakarta is the political and economic center of Indonesia, with an estimated population of over 24 million. The city, with a population of about 9 million, is administered by the Provincial Government of Jakarta (Daerah Khusus Ibukota or DKI). The DKI lies in the delta of the Ciliwung River and about 40% of its area is below sea level. Every year, large parts of the city are flooded during rainy season, from November to April.

The magnitude of the impacts caused by annual flooding in the Capital City has become a national issue due to the large financial losses and the impact on communities in the Jakarta area. To reduce the magnitude of the losses and damage caused by the floods, the Government of Indonesia has identified a series of flood control drainage canals, floodways and retention basins (waduks) that require urgent improvements. The rehabilitation of these structures will reduce the risk of flooding and bring direct benefits to the more than one million people who live and work in the areas prone to flooding.

The Indonesian Government has requested a loan from the World Bank to finance the dredging and rehabilitation of the majority of the existing drainage system in Jakarta. One of the proposed projects is the Jakarta Emergency Dredging Initiative (JEDI) as included in the Jakarta Urgent Flood Mitigation Project (JUFMP), which aims to reduce sediment deposits in flood channels. These sediment deposits have reduced the design capacity of the drainage canals, floodways and waduks by half.

One of the JEDI Project activities is the dredging of 16 drainage structures. The project proponents, the Directorate General of Cipta Karya (DGCK) and the Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA) Department of Public Works (Departemen Pekerjaan Umum = DPU), and DKI Jakarta Government, have responsibility for:

1. Three drainage canals of national importance under DGCK authority: (i) Tanjungan, (ii) Lower Angke, and (iii) Cideng-Thamrin.

2. Three floodways under DGWR authority: (i) Cengkareng, (ii) West Banjir; and (iii) Sunter.

3. Five drainage canals under DKI authority: (i) Ciliwung-Gunung Sahari, (ii) Sentiong-Sunter, (iii) -Sekretaris, (iv) Pakin--Jelakeng, and (v) Krukut-Cideng.

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

I-1 4. Five retention basins (waduks) under DKI authority: (i) Pluit, (ii) North Sunter, (iii) South Sunter, (iv) East Sunter III, and (v) Melati.

For Phase 1 of the JEDI Project, 5 (five) drainage canals/floodways and one waduk have been selected to assess the planning, technical design, and environmental management approach to be implemented in all project sites. These sites have been selected because they are expected to produce relatively small environmental and social impacts but still achieve one of the project activity’s main objectives, and significantly beneficial towards the flood prevention efforts. The sites included in Phase 1 of the JEDI Project (Map I-1) are:

1. Cengkareng Floodway. 2. Ciliwung - Gunung Sahari Drainage Canal. 3. Sentiong – Sunter Drainage Canal. 4. Sunter Floodway. 5. Waduk Melati.

Considering that the dredging activities will have positive and negative impacts to physico-chemical, biological, socio-economic, socio-cultural and public health components, an Environmental Impact Assessment is required for this project (Analisis Mengenai Dampak Lingkungan Hidup , hereafter referred to as AMDAL).

The preparation of AMDAL documents adheres to the requirements of the Environmental Management Act No. 23/1997, specifically Article 15 on the AMDAL requirement for any activity or project with potential significant environmental impacts. In response to this law, the Indonesian Government enacts a Government Regulation (Peraturan Pemerintah) No. 27/1999 regarding process to conduct AMDAL. Furthermore, the Ministry of Environment (MoE) Decree No. 11/2006 lists specific activities that require AMDAL and the MoE Decree No. 8/2006 provides guidelines for AMDAL process. During the course of this project, the Environmental Management Act has been replaced by Environmental Protection and Management Act No. 32/2009 (relevant articles are 22-32). However, subsequent regulations to implement the Act No. 32/2009 have not been published. Therefore, the regulations adhered to in this study still refer to the Act No. 23/1997.

In relation to the dredging works, MoE Decree No. 11/2006 specifies that any maintenance dredging activity in a city area will require an AMDAL if the dredged volume exceed 500,000 m3. The requirement is in line with the regional law (i.e. Governor of Jakarta Decree No. 2863/2001 on type and list of specific business and activities in Jakarta that require an AMDAL. The Decree states that any dredging activities with a volume more than 50,000 m3 must have an AMDAL. The anticipated volume of dredged materials from Phase 1 JEDI Project is 2,080,000 m3.

The AMDAL documents have been prepared based on MoE Decree No. 8/2006 on Guidance on AMDAL preparation, and the AMDAL Terms of

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

I-2 Reference Dredging of Floodways/Drainage Canals and Waduks Phase 1 (JUFMP/JEDI) approved by DKI Jakarta AMDAL Evaluation Committee based on Decision Letter No. 48/KA/-1774.151 on 9 November 2009. To date, the project activities have not started.

1.2 PURPOSES AND BENEFITS OF THE PROJECT

1.2.1 Purposes

The purposes of the projects are to: (i) increase the capacity of JEDI Phase 1 floodways, drainage canals and waduk through dredging work, (ii) minimize the impacts of annual flooding in DKI through the prioritization on rehabilitation and dredging of existing floodways, drainage canals and waduks, and (ii) provide technical expertise through the on-the-job training that strengthen the capacity of DKI and DPU to operate and maintain the flood control system, in accordance with international standards.

The dredging activity Phase 1 is the preparation of the project, and will test the design technique of removing sediment deposits, transport and disposal of the dredged material, also monitoring and managing the anticipated environmental impacts.

1.2.2 Benefits of the Project

The main benefit of Phase 1 dredging activity is to reduce the extent of loss caused by annual flooding in the most highly populated areas in West Jakarta, Central Jakarta and North Jakarta. Other benefit is the rehabilitation of the overall function of the drainage system.

1.3 APPLICABLE ENVIRONMENTAL LAWS AND REGULATIONS

Applicable environmental policies, laws and regulations used as the bases of the preparation of this AMDAL are listed in Table I-1.

Table I-1 Applicable Environmental Laws and Regulations

Law and Regulation Description

Laws Act No. 5/1960 regarding Basic Agrarian Law The land use for dredging activities refers to (Statute of the Republic of Indonesia 1960 No. this law 104 and Supplement to Statute of the Republic of Indonesia No. 2043) Act No. 51 prp/1960 regarding Restriction of Related to the use of the riverbanks and Land Use without Permission of Authorized drainage as illegal residences may refer to Parties and Their Beneficiaries (Statute of the this regulation Republic of Indonesia 1960 No. 158 and Supplement to Statute of the Republic of Indonesia No. 2106)

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

I-3 Law and Regulation Description

Act No. 20/1961 regarding Retractions of Land Related to ownership of riverbanks/drainage Rights and Its Assets (Statute of the Republic which have buildings on it may refer to this of Indonesia 1961 No. 283, and Supplement to regulation Statute of the Republic of Indonesia No. 2324) Act No. 5/1990 regarding Natural Resources Project proponent needs to refer to this and Its Ecosystem Conservation (Statute of the regulation when the issue is related to the Republic of Indonesia 1990 No. 49 and river natural resources and ecosystem Supplement to Statute of the Republic of conservation Indonesia No. 3419) Act No. 6/1996 regarding Indonesian Sea Project activities will refer to this regulation Territory (Statute of The Republic of Indonesia when they are related to sea territory 1996 No. 73, and Supplement to Statute of the management Republic of Indonesia No. 3647) Act No. 23/ 1997 regarding Environmental Activities have to follow the regulation on Management (Statute of the Republic of environmental management Indonesia 1997 No. 68, Supplement to Statute of the Republic of Indonesia No. 3699) Act No. 7/2004 regarding Water Resources All dredging activities which will affect water (Statute of the Republic of Indonesia 2004 No. resources have to be in line with this 32, Supplement to Statute of the Republic of regulation Indonesia No. 4377) Act No. 32/2004 regarding Local Government Dredging activity has to pay attention to this (Statute of the Republic of Indonesia 2004 No. regulation, especially in local government 125) policies on regional development Act No. 26/2007 regarding Spatial Planning Activity location has to adapt the existing (Statute of the Republic of Indonesia No. spatial planning 68/2007) Act No. 29/2007 regarding DKI Jakarta Related to Jakarta infrastructure as the capital Provincial Government as the capital city of city, including its drainage system the Republic of Indonesia (Statute of the Republic of Indonesia 2007 No. 93, Supplement to Statute of the Republic of Indonesia No. 4744) Act No. 14/2008 regarding Public Information Related to tasks, rights, authorizations and Transparency (Statute of the Republic of responsibilities of local government and Indonesia 2008 No. 61, Supplement to Statute rights and obligation of society to provide, of the Republic of Indonesia No. 4846) collect and use of information Act No. 18/2008 regarding Waste As a reference to maintain environmental Management (Statute of the Republic of cleanliness and waste management as a result Indonesia No. 69, Supplement to Statute of the of project activities Republic of Indonesia No. 4851) Act No. 22/2009 regarding Traffic and Land Mobilization activities of dredging Transportation (Statute of the Republic equipment and transport activities of Indonesia 2009 No. 96 and Supplement to dredged materials to disposal sites will refer Statute of the Republic of Indonesia No. 5025) to this regulation Government Regulation Government Regulation No. 18/1999 This regulation is related to hazardous and regarding Hazardous and Toxic Waste toxic waste as a result of the project Management (Statute of the Republic Indonesia 1999 No. 31, Supplement to Statute of the Republic Indonesia No. 3815) Government Regulation No. 19/2009 This regulation is related to the management regarding Control over Marine Contamination of sea contamination and damage and/or Damage (Statute of the Republic

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 (JUFMP/JEDI)

I-4 Law and Regulation Description Indonesia 1999 No. 32, Supplement to Statute of the Republic Indonesia No. 3816) Government Regulation No. 27/1999 Any activities with potential environmental regarding Process of the conduct of AMDAL impact require an AMDAL (Statute of the Republic Indonesia 1999 No 59, Supplement to Statute of the Republic Indonesia No. 3838) Government Regulation No. 41/1999 This regulation is related to the control of regarding Air Pollution Control (Statute of the emission and pollutant which are resulted Republic Indonesia 1999 No. 86, Supplement from river dredging and dredged material to Statute of the Republic Indonesia No 3853) transport Government Regulation No. 85/ 1999 Dredged materials are categorized as B3 regarding Amendment to Government waste and must follow this regulation. Regulation No. 18/1999 regarding Hazardous and Toxic Waste Management (Bahan Beracun Berbahaya = B3) (Statute of the Republic Indonesia 1999 No. 190, Supplement to Statute of the Republic Indonesia No. 3910) Government Regulation No. 82 /2001 Any potential project with impacts to water regarding Water Quality Management and quality must follow this regulation Water Pollution Control (Statute of the Republic Indonesia 2001 No. 153, Supplement to Statute of the Republic Indonesia No. 4161) Government Regulation No. 16 /2004 Land use for this project must follow this regarding Land Use (Statute of the Republic regulation Indonesia 2004 No. 45, Supplement to Statute No. 4385) Government Regulation No. 38/2007 As a reference of implementing and regarding Governmental Arrangement supervising to environmental management between Central Government, Provincial and monitoring Government and Regency Government Government Regulation No. 26/2008, Project location must follow the existing Regarding National Spatial Planning (Statute spatial planning. of the Republic Indonesia 2008 No. 28, Supplement to Statute of the Republic Indonesia No. 4833) Ministry of Environment Decree Minister of Environment Decree No. KEP- Noise must be managed and monitored to 48/MENLH/11/1996 regarding Noise Level fulfill the quality of noise level Minister of Environment Decree No. KEP- Odor must be managed and monitored to 50/MENLH/11/1996 regarding Odor Level fulfill the quality of odor level Minister of Environment Decree No. KEP- Air pollution must be managed and 45/MENLH/II/1997 regarding Air Pollution monitored, and classified in accordance to Standards Index Air Pollution Index Minister of Environment Decree No. 51/ 2004 Waste disposal to the sea will follow the regarding Sea Water Quality quality of sea water Minister of Environment Decree No. 45/2005 The implementation of environmental regarding Guidelines on the Environmental management and monitoring plan (RKL-RPL) Management Plan (RKL) and Environmental is reported periodically as referred in this Monitoring Plan (RPL) regulation Minister of Environment Decree No. 08/2006 This regulation, replacing the previous one, regarding Guidelines for AMDAL Preparation which is MoE Decree No. 09/2000, regarding guidelines in conducting KA, ANDAL, RKL, RPL and Executive Summary

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Minister of Environment Decree No. 11/2006 Dredging activities in JEDI Project is regarding List of Specific Business/Activities considered to have environmental impacts, that Require an AMDAL therefore AMDAL is required in accordance to this regulation Minister of Environment Decree No. 05 An AMDAL should be approved by an regarding AMDAL AMDAL Committee based on working procedures Minister of Public Works Decree Minister of Public Works Decree No. 45/1990 Control and monitor on water quality of this regarding Control of Water Quality in Water project refers to this regulation Resources Minister of Public Works Decree No. 48/1990 Considering the areas which are crossed by regarding Management on Water and/Water the rivers, the implementation must follow Resources in Rivers this regulation Minister of Public Works Decree No. 63/1993 Utilization rivers use must follow this regarding River Boundaries, River Use Area, regulation River Controlled Area, and Ex-River Area Minister of Health Decree Minister of Health Decree No. Clean water consumed daily by workers of 416/MENKES/PER/IX/1990 regarding this project must be monitored to meet the Conditions and Supervisions on Water Quality quality standard which was set by this regulation Minister of Transportation Decree Minister of Transportation Decree No. KM 69/ The implementation of project activities that 1993 regarding Conducting Land mobilize heavy equipment and transport of Transportation dredged materials using public roads, must follow this regulation Environmental Impact Management Agency (BAPEDAL) Decree BAPEDAL Decree No. Impact scale as set in AMDAL refers to this 056/BAPEDAL/03/1994 regarding Guidelines regulation on Important Impacts Measures BAPEDAL Decree No. KEP- B3 waste as a result of this activity must be 01/BAPEDAL/09/1995 regarding Procedures stored and collected in reference to this and Technical Requirements on Storing and regulation Collecting Hazardous and Toxic Waste BAPEDAL Decree No. KEP- B3 waste resulted from the activity must be 05/BAPEDAL/09/1995 regarding Symbols labeled and marked in reference to this and Labels of Hazardous and Toxic Waste regulation BAPEDAL Decree No. Social component is an aspect assessed in 299/BAPEDAL/11/1996 regarding Technical AMDAL of rivers dredging Guidelines on Social Assessment in AMDAL BAPEDAL Decree No. 124/1997 regarding Public health component is an aspect Guidelines on Public Health Assessment in assessed in AMDAL of rivers dredging AMDAL BAPEDAL Decree No. 08/2000 regarding Public involvement and information Public Involvement and Information transparency in conducting must refer to this Transparency in AMDAL regulation

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I-6 Law and Regulation Description

Directorate General Land Transportation Decree Directorate General Land Transportation Any activities of mobilizing heavy equipment Decree No. SK. 726/AJ.307/DRJD/2004 using public roads must refer to this regarding Technical Guidelines on Conducting regulation Heavy Equipment Transportation DKI Jakarta Regulation (Peraturan Daerah = Perda) DKI Jakarta Regulation No. 05/1988 regarding As a reference for environmental cleanliness Environmental Cleanliness in DKI Jakarta management while the project is ongoing DKI Jakarta Regulation No. 06/1999 regarding As a reference of Spatial Planning in DKI Spatial Planning (Rencana Tata Ruang Wilayah Jakarta = RTRW) DKI Jakarta DKI Jakarta Regulation No. 12/2003 regarding This regulation is used as a reference to traffic Traffic and Transportations of Highway, management River, and Crossing DKI Jakarta Regulation No. 02/2005 regarding This regulation is used as a reference of air Control of Air Pollution quality management DKI Jakarta Regulation No. 08/2007 regarding Management public order emerged from the Public Order dredging activities will refer to this regulation DKI Jakarta Regulation No. 01/2008 regarding River dredging activities is one of the Regional Mid-term Plan of DKI Jakarta activities that have been listed in RPJMD DKI Provincial Government 2007-2012 Jakarta

Governor DKI Jakarta Decree Governor DKI Jakarta Decree No. 582/1995 Water quality baseline and impacts will need regarding Determination of River to be characterized with respect to suspended Water/Water Body Designation And Quality solids, biological oxygen demand, dissolved Standard And Liquid Waste Quality Standard oxygen, nekton, and benthos in The Special Capital Territory of Jakarta Governor DKI Jakarta Decree No. 76/2001 Public involvement and disclosure for the regarding Guidelines For Public Participation project must be carried out in accordance And Open Information in the AMDAL Process with this regulation Governor DKI Jakarta Decree No. 551/2001 Project activities need to comply with the regarding Standards for Air Quality and Noise standards prescribed by this regulation Levels in DKI Jakarta Province Governor DKI Jakarta Decree No. 2863/2001 Dredging a volume greater than 50,000 m3 regarding Classification Of Business And/Or must have AMDAL approved by Jakarta’s Activity Requiring an Environmental Impact Regional Environmental Agency (BPLHD) Assessment in DKI Jakarta Province Governor DKI Jakarta Decree No. 122/2005 Domestic wastewater management need to regarding Domestic Wastewater Management comply with the standards prescribed by this in DKI Jakarta Province regulation

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Map I-1 Location of Floodways, Drainage Canals, and Waduk in Phase 1 of JEDI Project

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CHAPTER II PROJECT DESCRIPTION

2.1 IDENTITIES OF PROJECT PROPONENT AND AMDAL CONSULTANT

2.1.1 Project Proponent

Name : Project Management Unit (PMU), Directorate General of Water Resources, Department of Public Works

Office Address : Jl. Patimura No. 20 , Gedung Departemen Pekerjaan Umum, Jakarta

Telephone No. : (021) 7392262

Fax No. : (021) 7261292

2.1.2 Person in Charge

Name : Ir. Widagdo, Dipl.HE

Title : Director of Rivers, Lakes and Reservoirs, (as Head of PMU JUFMP/JEDI Project)

Office Address : Jl. Patimura No. 20 Kebayoran Baru, Gedung Departemen Pekerjaan Umum, Jakarta

Telephone No. : (021) 7392262

Fax No. : (021) 7261292

2.1.3 Identity of AMDAL Consultant

Name : PT Environmental Resources Management Indonesia (PT ERM Indonesia)

Office Address : Wisma Aldiron Dirgantara Suite 238-239 Jl. Gatot Subroto Kav. 72 Jakarta 12780

Telephone No. : (021) 79181904

Facsimile No. : (021) 79181905

Person in Charge : Robert McDonough

Title : Project Manager

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AMDAL Team Members can be seen in Table II-1.

Table II-1 AMDAL Team

No Name Role Expertise 1 Dr. K. Susanto Kusumahadi, Team Leader • Doctor in Natural Resources and MS. Environment Management • AMDAL A&B Certified 2. Dr. Yahya Husin, BSc., MS Member • Doctorate in Natural Resources and Environment Management • AMDAL A & B Certified 3. Ir. Firdaus Member • Civil Engineering • Transportation 4. Dr. Nurul Leksmono, MSc Member • Air Quality Specialist • PhD in Air Quality Management 5. Ir. Hafid Hadi Member • Hydrologist • AMDAL A and B Certified 6. Rafeldy Noviar, SSi Member • Biologist • AMDAL A Certified 7. Drs. Achmad Kosasih Member • Social, Socio-economic and Socio- cultural Specialist 8. Drs. Supriyanto Margono, Member • Public Health Specialist MSi • AMDAL A & B Certified

2.2 PROJECT DESCRIPTION

Based on Western Environmental Management Program (WJEMP) studies DKI 3-81 and centre 3-102, floodways, drainage canals and waduks (including drains and pumping stations) are in urgent need of rehabilitation through dredging and embankment works. Dredging activities will remove sediment that has occupied half of the designed capacity and reduced operational design from 25 to 2 years. In addition to dredging, improvement works on embankments and pumps are necessary. In 2004, surveys of the four major floodways indicated high levels of sedimentation and found urgent need to rehabilitate parts of embankment. In a number of places, embankment crest levels need to be raised to retain floodwaters. In other places, watercourses should be normalized, or embankments should be strengthened to prevent soil erosion entering the newly-dredged channels.

1 Outline Plan for Major Drainage and Small Lakes Management in Jabodetabek-Bopunjur Area, WJEMP Pusat 3-10, Nippon Koei and Kwarsa Hexagon, June 2005 2 Drainage Management for Jakarta: Priority Assistance, WJEMP DKI 3-8, Louis Berger Inc. and PT. Indah Karya (Persero), April 2004

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Phase 1 of JEDI is a pilot project to minimize the impacts of annual flooding in DKI and to restore the design capacity of the existing floodways, drainage canals and waduks. The Phase 1 will concentrate on 4 (four) selected floodways/rivers/drainage canals and 1 (one) waduk, in Jakarta area, whereby the dredged materials will be disposed of in a designated disposal area. The locations are: • Floodways under DGWR: (i) Cengkareng Drain, and (ii) Sunter (lower section). • Drainage canals under DPU DKI Jakarta: (i) Ciliwung-Gunung Sahari, (ii) Sentiong-Sunter. • Retention basin (waduk) under DPU DKI Jakarta: (i) Waduk Melati.

Dredging activities will include dredging of the sediment, transport to the disposal site and disposal of the dredged material. Dredging activities implemented in various locations will have different types and/or size of dredging equipment due to the wide variety of conditions presented by this project.

Constraints that might affect the process and the selection of dredging method are the number of bridges crossing over each floodway and drainage canals. Based on inventory result, the total number of bridges which affect the project locations is shown on Table II-2.

Table II-2 Numbers and Names of Bridges Crossing Dredging Locations

No Location Bridge Name 1. Cengkareng Drain 1. Pantai Indah Timur (muara) 2. Marina Indah 3. Pantai Indah Utara 4. Pantai Indah Selatan 5. Kapuk Raya 6. Bumi Cengkareng Indah 7. Daan Mogot 8. K.A. Kembangan Utara 9. Pertemuan Kali Pesanggrahan 2. Ciliwung – Gn. Sahari 1. M. Karang Bolong 8 (Puri Marina ) 2. Pelabuhan Ratu (Puri Marina) 3. Laks. R.E. Martadinata 4. Mangga Dua 5. K.A. Pisang Batu 6. Dr. Suratmo 7. Mangga Besar 8. Kartini 9. Samanhudi 10. Pasar Baru 11. Pos

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No Location Bridge Name 3. Sentiong – Sunter 1. Raya Ancol Baru 2. Laks. R.E. Martadinata 3. Griya Utama 4. Danau Sunter Selatan 5. Sunter Jaya 6. Bendungan Jago 7. Gempol 8. Utan Panjang (Kali Baru 6) 9. Letjen Suprapto 4. Sunter (Upstream) 1. Jampea ( Raya) 2. Cikanjang 3. Cibanteng 4. Plumpang Raya 5. Boulevard Artha Gading 6. Raya Boulevard Barat 7. Tabah Raya 8. Teratai 9. Boulevard Kelapa Gading Source: Sinotech, 2009

Essentially, dredging is an act of excavating submerged or saturated sediment from one location and transporting it to another location. There are two main categories of dredging method (i.e. mechanical and hydraulic) with various configurations of each - from dredging the sediment from the bottom of the canal, and transporting the sediment to the disposal site. The following is a brief description of each dredging method:

• Mechanical Dredging:

Mechanical dredging generally uses type of bucket for the excavation of the under water sediment and bringing the sediment to the surface. Mechanical dredges are generally rated by the size of their bucket and can range from less than 1 m3 to greater than 40 m3. This method can excavate most types of material with the exception of the most cohesive consolidated sediments, coral, and rock. Figure II-1 shows a backhoe on a floating pontoon, used to dredge Jakarta’s canals under contract of DKI Jakarta. Figure II-2 shows a crane with clamshell bucket to remove waste from Lower Angke Canal. This type of equipment could be, in appropriate conditions, used for mechanical dredging to excavate material from the bottom of the canal. Mechanical dredges dump the bucket load within swing radius directly into a floating barge, or into a truck for haulage to the disposal site.

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Figure II-1 Mechanical Dredging: Backhoe

A special type of mechanical dredging often used in the smaller urban canals is the floating bulldozer. Figure II-3 shows a floating bulldozer working in Jakarta. The floating bulldozer pushes the mud towards a land based excavator, which takes the sediment out of the canal and puts it in a dump truck.

• Hydraulic Dredging:

The most common hydraulic method is a centrifugal pump to create water flow that erodes and entrains sediment into slurry (water and sediment mixture). Hydraulic pipeline dredges are rated by the size of their discharge pipeline diameter and generally can range from 200 to 1000 mm. Sub-classes of pipeline dredges are defined by the mechanical and/or hydraulic attachments used to loosen and convey the materials at the bottom into the suction mouth. Plain suction dredges have no attachments on the suction mouth, while cutter suction dredges use a rotating array of cutters over the suction mouth, as shown in Figure II-4.

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Figure II-2 Mechanical Dredging: Crane-Mounted Clamshell Bucket Removing Waste

Figure II-3 Mechanical Dredging: Floating Bulldozer

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Cutter suction dredges (Figure II-4) are typically comprised of a hull, main pump and engine, ladder, suction pipe, cutter head, spuds, and hoisting and hauling equipment. The cutter head rotates to dislodge material from the bottom and water flowing into the suction mouth conveys sediment into the suction pipe. After flowing up the suction pipe and through the pump, the dredged material flows through a discharge pipeline to the placement site.

Figure II-4 Hydraulic Dredging: Portable Cutter Suction Dredge

For dredging the floodways, drainage canals and waduk of the JEDI Phase 1 project, most likely only mechanical dredging techniques will be used, considering the condition of the canals and waduk, and the sediment to be dredged.

2.2.1 Project Locations

Project locations of floodways/drainage canals/waduk in DKI Jakarta with administrative provincial boundaries, are listed in Table II-3.

Table II-3 Administrative Boundaries of Project Locations

No. Sub-district (Kelurahan) District (Kecamatan) I. Cengkareng Drain 1 Kapuk Muara - Jakarta Utara 2 Kamal Muara 3 Kapuk Cengkareng - Jakarta Barat 4 Kedaung Kaliangke 5 Cengkareng Timur 6 Rawa Buaya 7 Kembangan Utara Kembangan - Jakarta Barat 8 Kedoya Utara Kebun Jeruk - Jakarta Barat

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No. Sub-district (Kelurahan) District (Kecamatan) II. Ciliwung - Gn. Sahari (Pintu Air Ps. Baru - Marina Ancol) 1 Pasar Baru - Jakarta Pusat 2 Kartini 3 Karang Anyar 4 Gn. Sahari Utara 5 Gn. Sahari Selatan 6 Mangga Dua Selatan 7 Pademangan Barat Pademangan - Jakarta Utara 8 Ancol III. Sentiong - Sunter (Jembatan Kramat Sentiong – Muara Kali Ancol) 1 Bungur Kemayoran - Jakarta Pusat 2 Utan Panjang 3 Serdang 4 Harapan Mulya 5 Kebon Kosong 6 Sunter Jaya - Jakarta Utara 7 Sunter Agung 8 Pademangan Timur Pademangan - Jakarta Utara IV. Lower Sunter (Kelapa Gading – Muara) 1 Kelapa Gading Barat Kelapa Gading - Jakarta Utara 2 Kelapa Gading Timur 3 Rawa Badak Selatan Koja - Jakarta Utara 4 Rawa Badak Utara 5 Lagoa 6 Koja 7 Lagoa V. Waduk Melati 1 Kebon Melati Tanah Abang - Jakarta Pusat 2 Kebon Kacang Source: Consultant Analysis, 2009

To give a clearer view, locations of floodways/drainage canals/waduk that will be dredged in Phase 1 of JEDI Project can be seen on Map II-1 to Map II- 5. The main characteristics of each location are presented in Table II-4, Figure II-5 and Figure II-6 illustrate the conditions around Ciliwung-Gn. Sahari floodway and Waduk Melati

Table II-4 Main Characteristics of Phase 1 Dredging Locations

Dredging Location Width (m) Depth (m) Cengkareng Drain 14 – 30 0.7 – 2.0 Ciliwung – Gn. Sahari 15 – 35 0.7 Sentiong – Sunter 13 – 30 0.7 – 2.0 Lower Sunter 15 – 20 0.7 – 1.2 Waduk Melati 8 ha* 2.0 Source: Sinotech, 2009, * = total area

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Figure II-5 Ciliwung - Gn. Sahari

Figure II-6 Waduk Melati

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Map II-1 Dredging Location: Cengkareng Drain

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Map II-2 Dredging Location: Ciliwung – Gn. Sahari

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Map II-3 Dredging Location: Sentiong – Sunter

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Map II-4 Dredging Location: Sunter (Lower)

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Map II-5 Dredging Location: Waduk Melati

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2.2.2 Project Phase

Dredging works of floodways/drainage canals/waduk in DKI Jakarta will be divided into 3 (three) phases, i.e. pre-operations, operations and post- operations. Descriptions of each phase are as follows:

2.2.2.1 Pre-operations

In this phase, activities will cover:

a) Technical Design

This AMDAL report is written while the technical design of the dredging works is still ongoing. Therefore it might be necessary during the AMDAL procedure to adapt the report based on new, progressing information received from the technical design team.

b) Consultation

Public consultation involving affected communities, private and non- governmental institutions were undertaken on 19 August, 16 September and 29 December 2009. More details information on the public consultation is provided in Section 4.1.1.2 (Public Consultation) and Appendix 1.

2.2.2.2 Operations

In this phase, activities will cover:

a) Workers Mobilization

In the operational dredging activity, there will be approximately 31-41 persons required for each location. Staff, both from contractor or sub- contractor, does not stay in the project locations and they mobilize every day, while daily workers stay in a base camp on/around the project locations. Details of workers needed, can be seen in Table II-5.

Hiring process for dredging activities will be done by contractors, and will involve local resources if qualifications and skills meet the requirement.

Table II-5 Numbers of Workers Required

Activities Workers Required Person Dredging 1. Surveyor 1 2. Supervisor 1 3. Dredging Equipment 4 Operator 4. Laborer 5 Transportation 1. Driver 5-10 2. Driver assistant (Kenek) 5-10

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Activities Workers Required Person Disposal area 1. Supervisor 1 2. Foreman 1 3. Heavy equips Operator 2 4. Laborer 5 Office 1. Logistic 2 2. Administration 2 3. Workshop 2 Total Workers 31-41 Source: Sinotech (2009) b) Heavy Equipment Mobilization

Contractors will mobilize heavy equipment to the dredging locations as required. The types of equipment will be different per locations, but will basically consist of the equipment presented in Table II-6.

Table II-6 List of Heavy Equipment for Dredging Activities

List of Equipment

Floating excavator (big and small) Floating Bulldozer Land excavator (big and small) Barges Tugboats Dump trucks Source: Sinotech (2009) c) Transportation/Traffic Arrangement

Traffic arrangement starts when heavy equipment is mobilized to the project locations. Once the dredging begins, trucks will be entering the dredging locations and trucks with dredged materials will go to the disposal site. In addition, parking arrangement for trucks and other project vehicles around project locations will be needed (while waiting for dredged materials). d) Dredging

Dredging of floodways/drainage canals/waduk will most probably use mechanical equipment e.g. excavator on pontoon and barges (as shown in Figure II-7) with a small tugboat in the water and in the smaller canals a floating bulldozer.

Dredging methods that will be implemented in each location will be adapted based on the characteristic of each location. Details are shown on Table II-7.

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Figure II-7 Excavator on pontoon a loading barge

Table II-7 Dredging Methods in Each Location

Width of Dredged Location and Dredging Method Dredging area Volume (m3) (m) Cengkareng Drain 10,500 Floating excavator (large) with barges and land 1,300,000 excavator to load dump trucks Ciliwung – Gn. Sahari 7,700 Floating excavator with barges and land excavator 160,000 to load dump trucks. Under low bridges specialized tools or facilities to lower water level together with manual labor. Sentiong – Sunter 9,500 Estuary segment : Floating excavator with barges 140,000 and land excavator to load dump trucks Remainder:: Floating excavator (small) with barges or floating bulldozer and land excavator to load dump trucks Lower Sunter 10,000 Floating excavator with barges and land excavator 400,000 to load dump trucks. Under low bridges specialized tools or facilities to lower water level together with manual labor. Waduk Melati - 80,000* Floating excavator with barges and land excavator to load dump trucks Canals: floating bulldozer with land excavator to load dump trucks. Total Dredged Materials 2,080,000 Source: Sinotech, 2009 Note: * uncertain as calculations to determine the final design are still being undertaken

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e) Separating Bulk Refuse

Prior to transporting the dredged materials to the designated disposal area in West Ancol, it is necessary to undertake separation of bulk refuse materials such as large timber blocks. Separated bulk refuse will be transported to landfill facilities (i.e. Bantar Gebang) to avoid stench at dredging locations. Transporting bulk refuse to Bantar Gebang will be carried out in cooperation with private sectors as well as Dinas Kebersihan (Sanitation Agency) of DKI Jakarta and Sudin Kebersihan (Sanitation Sub-agencies) Central, West, and North Jakarta. f) Transporting Dredged Materials

After loading the sediment directly into watertight dump trucks the sediment will be transported by dump truck to the disposal area. The distance between disposal area and dredging locations varies, generally up to 20 km. JEDI is responsible for transportation and dumping into the disposal area (see Figure II-8 for the illustration of dumping in land based disposal area) in the Ancol area, while the overall management of the disposal area will be under PT Pembangunan Jaya Ancol, Tbk.

Transportation of sediment will be carried out by watertight trucks to prevent mud spilling onto the roads. Furthermore, fixed trucks routes will be arranged to and from the five locations. Predicted routes for each dredging location are as follows: • Cengkareng Drain; Æ Tol Æ Jl. Laks. R.E. Martadinata Æ Ancol • Ciliwung River – Gn Sahari; Jalan Gunung Sahari Æ Jl. Laks. R.E. Martadinata Æ Ancol • Sentiong River – Sunter; Jalan Utan Panjang Æ Jl. Bunyamin Sueb Æ Jl. Laks. R.E. Martadinata Æ Ancol • Lower Sunter Drain Æ Jl. Perintis Kemerdekaan Æ Jl. Yos Sudarso Æ Jl. Laks. R.E. Martadinata Æ Ancol • Waduk Melati; Jl. Kebon Kacang Æ Jl. KH. Mas Mansyur Æ Jalan Cideng Æ Jl. KH. Hasyim Ashari Æ Jl. Juanda Æ Jl. Gunung Sahari Jl. Laks. R.E. Martadinata Æ Ancol.

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Figure II-8 Dumping with Dump Truck in Land Based Disposal Area g) Disposal Area

Based on previous studies, the most viable option for Confined Disposal Facilities is at the eastern of West Ancol Stage I with an area of ± 119 Ha. The Government of DKI Jakarta through Governor’s Letter No. 1776/-1.793.43 dated 25 August 2009 regarding Dumping Site of Dredged Materials from 13 Rivers/Retention Basins in DKI Jakarta established the reclamation area in the eastern side of West Ancol as the Dumping Site/Disposal Area to receive dredged materials from 13 rivers and 6 waduks in DKI Jakarta. The Regional Environmental Agency (BPLHD) of DKI Jakarta has approved the Updating of RKL and RPL on the Development of Eastern Side of West Ancol of ±119 Ha based on the letter No. 02/Andal/-1.774.151 dated 30 March 2009. h) Land Cleaning and Rehabilitation

During the dredging period, the locations for loading the dump trucks will be cleaned daily to remove any sediment spilled during the loading. After the dredging and transportation of the sediment are completed, any damages will be repaired and temporary removed infrastructure (e.g. fences) will be replaced as part of land rehabilitation activities.

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2.2.2.3 Post-operations

This stage covers the following activities:

a) Heavy Equipment Demobilization

Vehicles and equipment demobilization will be implemented in several phases from dredging location to disposal area, as set by the contractors.

b) Workers Demobilization

Before workers demobilizations starts, contractors need to notify all the workers. Demobilization can only be implemented after all parties fulfill each of their responsibilities.

c) Dredging Maintenance

The canals and waduk will be routinely maintained, considering the sedimentation rate in the canals, and especially the waduk, can be very fast. Therefore if the canals and waduk are not maintained routinely, the flow capacity of the canals and retention capacity of the waduk will become less than the design capacity which will mean an increased risk of flooding.

2.3 ALTERNATIVE ASSESSMENT

This section presents an alternative assessment in dredging activities in floodways/drainage canals/waduk to mitigate flood in Jakarta. The alternatives will be selected based on environmental, technology and economic aspects. All alternatives will be considered before selecting the most beneficial and effective in terms of management, design and reducing impacts.

• Alternative Dredging Locations

Selections of floodways/drainage canals/waduk location which will be dredged in Phase 1 DKI Jakarta with regards to flood mitigation are based on the relatively minimum environmental and social impacts.

• Alternative Dredging Method

Selection of dredging method will consider the condition of dredging location and its surroundings (site specific). On some locations with less plastic garbage in the sediment like near the estuary of the Cengkareng Drain, dredging works might be executed with a cutter suction dredging equipment.

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• Alternative to Transport Dredged Materials

For transporting the dredged materials watertight dump trucks will be used in order to prevent soil/mud spilling on the roads or environment. Routes of the trucks will observe the road level and spots of traffics.

• No-project Alternative

If the dredging of floodways/drainage canals/waduk in DKI Jakarta to mitigate flooding is not implemented, flood risk will increase. The water capacity of the rivers in Jakarta will no longer be available to receive waters from upstream. This is also affected by sea level condition which can block the waterway to the sea. Meanwhile, if the dredging is implemented, the rivers capacity will increase to 50% from the existing capacity, therefore an expected alleviation of flood areas in DKI can be accomplished.

2.4 OTHER ACTIVITIES

In general, other activities around study areas that will be affected are informal business activities such as transportation to cross the river (’eretan’), worm collectors (for fishing bait or fish food), horticulture on riverbanks, scavengers, motorcycle taxi drivers, etc). These informal activities include businesses along the river channels. Out of these activities, there are also fishermen and fish processing industries around the floodplains.

Formal businesses affected include trading and traditional markets, offices, industries and warehouse are usually managed by employees who reside around or outside the project areas. To support formal activities, either for public or goods transportation, road access for transportation is necessary. Each area is also a trading area for other surrounding areas. The formal business activities can last for 24 hours a day.

Communities around the project locations are potentially impacted by project activities. Generally, daily activities include working, going to schools, trading, industrial, etc. • Cengkareng Drain

Based on preliminary assessment, there are approximately 824 affected people residing in 535 buildings in Cengkareng Drain area. Based on the building usage, activities around the location includes trading (55%), housing (24%), public facilities (3%) and a combined use like shop houses, office houses (18%). Specific activities along the riverbanks that will be affected include Kemiri traditional market, informal business, i.e. fishing baits collectors, crossing-the-river boats, and horticultures farming.

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• Ciliwung – Gunung Sahari

There are permanent and semi-permanent buildings along Ciliwung Gunung Sahari River which mostly are used for trading/business and offices. Therefore, community’s activities vary from businessmen to workers. Numbers of affected people in this area are relatively small and they are located around North and South Gunung Sahari, and West Pademangan. • Sunter – Sentiong River

This is a relatively crowded location, where estimated numbers of affected- people are around 3,264 with around 816 units building which mostly are residences. Building use around project locations are for business/trading (1%), housing (69%), public facilities (3%) and combined use as shop houses and office-houses (27%). People activities around the project location include workers, technicians, and traders in local traditional markets, e.g. Sunter, Serdang and Sunter Mas. Other businesses in the area include bean curd (tofu) industry, building materials and florists. • Lower Sunter

Based on its location, this river is split into three sections i.e. (a) Kelapa Gading residential gate at Jl. Perintis Kemerdekaan – Jl. Laksmana Yos Sudarso, (b) Intersection– Jl. Laksamana Yos Sudarso to Plumpang intersection, and (c) between Simpang Plumpang – Jalan Cilincing Raya. Many activities occur here especially in sections (b) and (c). Spaces between river block with inspection trails are mostly used for gardens, chicken farms, RT/RW Offices/Pos security or backyards. On several locations, there are also areas used as disposal sites. • Waduk Melati

The location is surrounded by tall office buildings, hotels and trade centers. 78% of economic activities around the project are trading, while the rests are civic officials and workers. There are no social issues in this location.

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CHAPTER III ENVIRONMENTAL BASELINE

Locations of Phase 1 of the JEDI Project are in 3 (three) administrative cities i.e. Central Jakarta (Sentiong-Sunter, Ciliwung-Gn. Sahari, and Waduk Melati), North Jakarta (Ciliwung-Gn. Sahari, and Lower Sunter), and West Jakarta (Cengkareng Drain). Environmental baseline conditions in these locations are described in this chapter.

3.1 SPATIAL PLANNING COMPONENTS

Geographically, Indonesia’s Capital Jakarta is crossed by many rivers such as Mokervart, Angke, Pasanggrahan, Ciliwung, Cideng, Krukut, Grogol, Sekretaris, Cipinang, Sunter, Buaran, as well as swamps such as Badak, Buaya, Jati, and Mangun. The low land areas with elevation of -1.0 to + 3.0 occupy much of Central and North Jakarta, are natural retention basins.

Watersheds of the above rivers form a river area in the shape of a mountain with Ciliwung Watershed at its peak (Figure III-1) (an area of approximately 150 km2). The geomorphology indicates that in natural conditions the large upland areas of Jakarta should not be flooded, as runoff from the upper basin spreads into large wetlands in the lower basin. This fact allowed the area to be the center of activities of Jayakarta Kingdom, later known as Batavia (during the Dutch colonial era), and currently known as Jakarta.

In its present form, Jakarta no longer has sufficient number of deltaic wetlands and freshwater swamps. The remaining swamps have been converted into mixed-use residential and business centers, such as and Kelapa Gading. Jakarta also has no riverbanks as the main river channel has been narrowed due to its residents’ activities. The bottom line is that Jakarta does not have a proper drainage system.

At the center of the basin where rivers enclosed Jakarta is the City of , Regency/City of , which also has a large population, and extensive residential areas such as , Sawangan, and . Rapid and widespread residential developments in the mid-basin river area caused the disappearance of lakes, flood plains, and open/protected lands (water infiltration areas).

Large areas in the upper Ciliwung River Basin include Bogor, and Cianjur districts (BOPUNJUR) have been converted to villas and other housing purposes (1000 new villas since 2000). This resulted in a further reduction of river catchment areas as flood control system in DKI.

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From the above descriptions, it can be concluded that geographically Jakarta is a strategic area, close to the sea, and can serve as center of activities (residential, government and business) with easy access. However, due to uncontrolled land use planning Jakarta has no flood control capacity.

Jakarta experience major floods in 1621, 1654, and 1918, and further in 1976, 1996, 2002, and 2007. Flooding in 1996 covered almost all parts of Jakarta and became a national tragedy that attracted international attention. Major floods are expected to occur every 5 years. In early 2002 and 2007, Jakarta experienced major flooding covering more and more area. • Basically, Jakarta has become a flood-sensitive area due to: • Influx of water that exceeds the discharge capacity of the rivers. • Insufficient drainage capacity and lack of water catchment areas in Jakarta. • Difficulties in rivers maintenance as most riverbanks have been converted to residential areas. • Poor waste management system and lack of public awareness in environmental hygiene. • Environmental deterioration in catchment areas due to uncontrolled land use.

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Figure III-1 DKI Jakarta River Basin Source: Basin Water Resources Management Planning (BWRMP) Project

3.1.1 Development of Flood Control System in DKI Jakarta

As stipulated in Governor of DKI Jakarta Decree No. 06/1999 on Spatial Planning for DKI Jakarta article 21, the development of infrastructure system, particularly the flood control system will be conducted as follows:

1). Infrastructure development for flood control and drainage will be directed to:

• Create an environment that free from flood and water puddle.

• Rehabilitate watershed area or corridor of the main rivers as important part of the city and regional point of interest.

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• Optimize and integrate the functions of macro, sub-macro, micro channels and retention basins (waduk/situ) into a regional management system.

2). The development of flood control infrastructure is aimed to increase the capacity of 100 yearly flood control infrastructure by keeping the minimum water flow and the water quality.

3). The infrastructure development will be carried out through:

a. Normalization of the 13 rivers.

b. Flow system improvement of West Canal flood system and western area of Cengkareng Drain.

c. Flow system improvement of Cakung Drain, Sunter River and construction of the eastern area of East Canal Floodway.

d. Improvement and development of polder system, particularly in the northern area.

4). Rehabilitation of riverbank in line with the arrangement according to the function of the river as flood control, drainage and flushing system

5). Limited construction, improvement and development of water retention basins as water catchment area especially in upstream and basin areas.

6). To have 4.92% of water body ratio in 2010 which include drainage canals, creeks, rivers, floodways, retention basins (waduks) and basins (situs) in Jakarta area.

7). Development of flood control infrastructure.

8). Construction of drainage as rain water channel.

9). The function of water body as drainage canals, creeks, rivers, floodways, retention basins (waduks) and basins (situs) cannot be changed.

Based on the guidelines of development regional infrastructure system, the flood control and drainage infrastructures development will be carried out through: a. Capacity enhancement of 100 year flood infrastructure of West Canal Floodway to 500 m3/s, Cengkareng Drain to 510m3/s, construction of a drainage channel from Sunter to Cakung with a capacity of 220m3/s, implementation of East Canal Floodway with a capacity of 370m3/s, optimization and normalization of the 13 main rivers and development of polder system at lowland area;

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e. Rehabilitation of riverbank area from any building/settlement and utilized the river as part of the front yard area.

f. An increase in capacity of existing macro, sub-macro, micro channels and water catchment areas trough periodic dredging activity.

g. Construction and restoring the functions of waduks and situs as water retention area.

h. Cooperation between government and the community in the development and the management of flood infrastructure and river re- arrangement especially in funding and benefits of the project outcome.

3.1.2 Development of Flood Control System in Administrative City of DKI Jakarta

In line with Governor of DKI Jakarta Decree No. 06/1999 on Spatial Planning for DKI Jakarta, specifically article 70 and Spatial Planning Profile for DKI Jakarta Province of 2003, the development of infrastructures and facilities to control flooding in each administrative city (kotamadya) are described below. A. Central Jakarta. The development of infrastructures and facilities to control flooding in Central Jakarta includes:

1. Increased capacity of Ciliwung, Sentiong, Kali Malang, Kali Item, Kali Mati rivers. 2. Construction and improvement of canals capacity to prevent stagnant water problems, especially in Sawah Besar, Mangga Besar, Mangga Dua and Jati Pinggir. 3. Rehabilitation of riverbank trough relocation of illegal settlement/building in floodways area, Kali Duri, and Kali Ciliwung. 4. Increased capacity of river, drainage channels and construction of polder system in lowland area.

B. North Jakarta. The development of infrastructures and facilities to control flooding in North Jakarta includes:

1. Increased capacity of Kali Cakung Drain, Kali Cakung Lama, Kali Ciliwung and Kali Kamal. 2. Construction and improvement of canals capacity to prevent stagnant water problems, especially in Sediyatmo toll road, Pluit area, Kelapa gading and Tugu Utara. 3. Rehabilitation of Kebon Bawang, Rawa Badak and Pademangan. 4. Rehabilitation of riverbank trough relocation of illegal settlement/building in Kamal, floodway, Kali Sunter, Kali Cakung and Kali Ciliwung.

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5. Increased capacity of river, drainage channels and construction of polder system in lowland area. 6. Construction of water catchment in Penjaringan.

C. West Jakarta. The development of infrastructures and facilities to control flooding in North Jakarta includes:

1. Increased capacity of Kali Moorkervart, Kali Tubagus Angke, Kali Sepah, floodway and Kali Grogol. 2. Construction and improvement of canals capacity to prevent stagnant water problems, especially in Pal Merah, , Kapuk Muara, Kamal Tegal Alur, Kamal, Tagal Alur, Kedaung Angke and Rawa Buaya. 3. Rehabilitation of riverbank trough relocation of illegal settlement/building in Kali Moorkervart, Kali Tubagus Angke, Kali Grogol and Floodway. 4. Increased capacity of river, drainage channels and construction of polder system in lowland area. 5. Construction of water catchments in Kembangan and Kali Deres.

D. South Jakarta. The development of infrastructures and facilities to control flooding in North Jakarta includes: 1. Increased capacity of Kali Pesanggrahan, Kali Grogol, Kali Krukut, Kali Baru and Kali Ciliwung. 2. Construction and improvement of canals capacity to prevent stagnant water problems, especially in Bintaro, Ulujami, Ciledug Raya, Petogogan, Gandaria and Bukit Duri. 3. Rehabilitation of riverbank trough relocation of illegal settlement/building in Kali Ciliwung, Kali Pesanggrahan, Kali Grogol and Kali Baru. 4. Increased capacity of river, drainage channels and construction of polder system in lowland area. 5. Construction of water catchments in , , and .

E. . The development of infrastructures and facilities to control flooding in North Jakarta includes: 1. Increased capacity of Kali Ciliwung, Kali Baru Timur, Kali Cipinang, Kali Sunter, and Kali Jati Kramat. 2. Construction and improvement of canals capacity to prevent stagnant water problems, especially in Rambutan, Kampung Makassar, Kebon Pala, Dewi Sartika, Otista Raya, Kebon Nanas, Cipinang Jaya, Cipinang Muara and Pondok Bambu.

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3. Rehabilitation of riverbank trough relocation of illegal settlement/building in Kali Ciliwung, Kali Baru Timur, Kali Cipinang, Kali Sunter, and Kali Jati Kramat. 4. Increased capacity of river, drainage channels and construction of polder system in lowland area. 5. Construction of water catchments in Halim Perdana Kusuma, , Cilangkap and .

3.1.3 River and Major Drainage System

3.1.3.1 General

Drainage system of DKI Jakarta is consisted of from major and minor rivers also drainage system including supporting infrastructure. For the purpose of this project, the institutional responsibility for each river and drainage system shall be determined. Generally, two institutions are responsible to manage the river and drainage system i.e.:

a. Central Government (Department of Settlement and Regional Infrastructure-Development of Ciliwung-Cisadane Area [Proyek Induk Pengembangan Wilayah Sungai Ciliwung-Cisadane = PIPWS-CC] responsible for rivers and major drainage system in DKI Jakarta.

b. Regional Government (DKI Jakarta) responsible for major drainage system and internal drainage system.

Figure III-2 Diagram of Institutional Responsibility for Rivers, Drainage System and Estuary in DKI Jakarta

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3.1.3.2 River System

The following section describes the river system of DKI Jakarta. A list of rivers is presented in Table III-1 in accordance with the diagram in Figure III-2.

Table III-1 List of Rivers in DKI Jakarta under Central Government Responsibility No River No as listed in Figure III-2 1 [1] Mookervaart 2 Angke [2] 3 Pesanggrahan [3] 4 Grogol [4] 5 Krukut [5] 6 Ciliwung [6] 7 Cipinang [7] 8 Sunter [8] 9 Buaran [9] 10 Jatikramat [10] 11 Cakung [11] 12 Cenkareng Drain* [12] 13 Sodetan Grogol [13] 14 Cakung Drain* [14] 15 West Banjir Canal* [15] 16 East Banjir Canal* (under construction) *Major drainage considered as river

Cengkareng System

At the western area of DKI Jakarta, Grogol, Angke and Pesanggarahan floodways join together and flow to Cengkareng Drain which ends in . In addition to the above mentioned floodways, Kali Mookervart, a tributary of also flows to Cengkareng Drain.

West Canal Floodways System

Almost all water from Ciliwung River is directed to West Canal Floodway trough Manggarai floodgate. Rivers from Krukut Dam and upstream area of Kali Angke is also directed to the West Canal.

The responsibility for Ciliwung River at the upstream area of Manggarai Dam including the West Canal Floodway is fall under Central Government (PIPWS-CC), while the downstream area of Ciliwung River from Manggarai Dam to the North is a drainage system directing local flood water to Java Sea. This section is fall under the responsibility of DKI Jakarta Government.

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Sunter System

Kali Cipinang connects with Kali Sunter in the lower area and flow to Java Sea trough Tanjung Priok Port. To maintain the water level during rainy and dry seasons, water level at this system is monitored and managed through various water gates.

Cakung System

The Jati Kramat and Buaran Rivers merged to form Kali Buaran which also merges with Cakung Drain, which is a man-made river to channel down Cakung Lama River. Cakung Drain also flows to Java Sea.

Currently East Canal Floodway is under construction. In the future, the Floodway will accommodate water flow from upstream area of East Jakarta such as Kali Cipinang, Kali Sunter, Kali BUaran, Kali Jati Kramat and Kali Cakung, and discharge it to the Java Sea.

3.1.3.3 Supporting Infrastructures

The supporting infrastructures listed in Table III-2 are fall under PIPWS-CC responsibility.

Table III-2 Infrastructure under PIPWS-CC Responsibility

No.* Water gate (1) Cengkarang Drain (2) Manggarai I (3) Karet I (4) (5) Pondok Pinang (6) Sunter (7) Polor (8) Koneng (9) Kanal Tarum Barat which control water flow to rivers/channels in downstream area (10) Cakung Drain Note: * As listed in Figure III-2

3.1.3.4 Major Drainage System

Major drainage system is operated using pumps, water gates, siphons and draining gate. These major drainage system falls under DKI Jakarta government responsibility.

The major drainage system diagram is divided into sub-systems as illustrated in Figure III-2. A list of major drainage system is presented in Table III-3.

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Table III-3 Major Drainage System under DKI Jakarta Government No.* Major Drainage System (DKI) No. Main Water Channel (DKI) (1) Kali Sepak (18) Kali Baru Barat (2) Kali Ulujami (19) Saluran Kalibata (3) Kali Maruya (20) Sodetan Bali (4) Kali Mookevart (21) Kali Ciliwung Bawah (5) Kali Sekretaris (22) Kali Ciliwung Gunung Sahari (6) Kali Pluit (23) Kali Ciliwung Gajah Mada (7) Kali Grogol (24) Kali Anak Ciliwung (8) Sodetan Grogol Sekretaris (25) Kali Baru Timur (9) Kali Jelambar (26) Kali Ancol (10) Kali Duri (27) Kali Sentiong-Sunter (Kali Item) (11) Kali Muara Karang (28) Kali Cakung Lama (12) Kali Ciragil (29) Kali Mati (13) Kali Mampang (30) Kali Pademangan Barat (14) Kali Cideng (31) Kali PademanganTimur (15) Kali Jelakeng (32) Kali Kamal (16) Kali Besar (33) Kali Tanjugan (17) Kali Krukut Bawah (34) Kali Angke (lower section) (35) Kali Blencong Note: * As listed in Figure III-2

3.1.3.5 Supporting Infrastructures

The major drainage system is equipped with supporting infrastructures such as water gates, siphons, trash rack, and other infrastructures. These infrastructures are maintained and operated by DKI Jakarta Government. List of the infrastructures is presented in Table III-4.

Table III-4 Supporting Infrastructures of Major Drainage System No.* Water gate /Siphon/Trash No.* Water gate/Siphon/Trash Rack Rack (DKI) (DKI) (1) Water gate Pasar Ikan (10) Water gate Kampung Gusti (2) Trash rack Teluk Gong (11) Water gate Jembatan Dua (3) Water gate Syphon Pluit (12) Water gate Jembatan Merah (4) (13) Water gate Bunderan Grogol Water gate Bendungan Jago I & II (5) Water gate Manggarai II (14) Water gate Cideng (6) Water gate Krukut (15) Water gate Bunderan Grogol (7) Water gate Capitol (Istiqlal) (16) Siphon Kali Cideng (8) Water gate Tangki (17) Siphon Teluk Gong (9) Water gate Kali Duri (18) Trash rack Gunung Sahari (19) Various gates, siphons and trash racks Note: * As listed in Figure III-2

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3.1.3.6 Waduks

The biggest waduk in DKI Jakarta is Waduk Pluit (80 hectares). Another waduk has been designed in Kali Sunter (south of Halim Airport) with a total area of 110 hectares (current construction covers 5 hectares).

In addition to the abovementioned waduks, there are smaller waduks known as situ. The situs are equipped with pump stations and serves as water retention area. List of waduks and situs indicated in Figure III-2 is presented in Table III-5.

Table III-5 Waduks/Pump Stations (DKI) No. * Waduks/ Pump Stations No.* Waduks /Pump stations (1) Barat (10) Istana (Pump Station) (2) Grogol (11) Mangga Dua Utara (Pump Station) (3) Rawa Kepa (12) Sunter Timur I (4) Pluit (13) Sunter Timur III (5) Muara Angke (14) Sunter Barat Utara (6) Barat (15) Sunter Barat Selatan (Waduk) (7) Setiabudi Timur (16) Teluk Gong (8) Pondok Bandung (Pump Station) (17) Ancol (9) Cideng (Pump Station) (18) Melati (Waduk) (19) Various waduks and pump stations in DKI Jakarta Note: * As listed in Figure III-2

3.1.3.7 Internal Drainage Area

Internal drainage area which flow flood water to the major river or drainage system using pumps is known as the polder area. Most of the polder area is located in northern part of DKI Jakarta. All polders are manage and operated by DKI Jakarta Government.

3.2 PHYSICO-CHEMICAL COMPONENTS

3.2.1 Climate

3.2.1.1 Rainfall

Rainfall data is based on a 10 year data from the Meteorology and Geophysics Office at Tanjung Priok Station, as described in Table III-6.

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Table III-6 Monthly Average Rainfall Data in DKI Jakarta (1998-2007)

Month Rainfall (mm) January 425 February 308 March 149 April 122 May 75 June 36 July 40 August 24 September 44 October 86 November 98 December 198 Source: BMG Station Tanjung Priok (1998 – 2007)

Typically the dry season is from May to November with August as the driest month (an average rainfall of 32 mm). The wet season starts in December with an average rainfall of 198 mm and ends in April with an average rainfall of 122 mm. The heaviest rainfall occurred in January (an average of 425 mm) followed by February (an average rainfall of 308 mm). Based on Schmidt and Ferguson’s classification, this type of precipitation is Climate Type A (humid) as monthly precipitation averages more than 100 mm.

3.2.1.2 Air Temperature

Air temperature data is based on 10 year data from the Meteorology and Geophysics Office at Tanjung Priok Station. The summary is provided in Table III-7.

Table III-7 Monthly Average Air Temperature Data in DKI Jakarta (1998 – 2007)

Month Maximum (0C) Minimum (0C) Average (0C) January 29.8 22.8 25.8 February 30.2 22.8 26.4 March 31.0 23.4 26.6 April 32.8 24.0 27.5 May 32.9 24.2 27.6 June 32.8 24.3 27.6 July 32.7 23.7 27.3 August 32.5 23.4 27.2 September 32.4 21.9 27.0 October 32.6 22.3 27.1 November 32.6 22.8 27.1 December 31.4 22.8 26.2 Source: BMG Station Tanjung Priok (1998 – 2007)

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The above data revealed August as the hottest month with a maximum temperature of 32.50C. This is in agreement with the rainfall data which recorded August as the driest month. Furthermore, the lowest temperature was recorded in December and January with averages of 26.2 and 25.8 0C respectively.

Based on the monthly rainfall and air temperature data, the local climate type can be determined based on Koppen’s classification of climate as Af (tropical rainforest).

3.2.1.3 Solar Radiation

Solar radiation data presented in Table III-8 is based on the data obtained from the Meteorology and Geophysics Office at Tanjung Priok Station.

Table III-8 Monthly Average Solar Radiation Data in DKI Jakarta (1998 – 2007)

Month Solar Radiation (flux) January 38 February 41 March 54 April 65 May 64 June 70 July 72 August 70 September 59 October 60 November 44 December 43 Source: BMG Station Tanjung Priok (1998 – 2007)

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3.2.1.4 Wind Speed and Direction

Wind speed and direction data presented in Table III-9 is based on data from the Meteorology and Geophysics Office at Tanjung Priok Station.

Table III-9 Monthly Average Wind Speed and Direction in DKI Jakarta (1998 – 2007)

Year Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec 1998 W/01 W/02 N/02 NE/02 N/02 W/03 E/03 E/03 E/02 NW/03 W/02 NE/02 1999 NW/02 S/03 NW/02 W/04 N/03 E/02 NE/04 E/02 NE/03 N/03 N/03 SW/04 2000 W/02 W/02 W/03 W/03 NE/02 E/04 E/04 NE/03 S/04 S/04 E/03 SW/02 2001 NW/04 NW/04 W/03 NE/03 NE/02 E/03 E/04 E/04 S/03 E/03 S/03 SE/04 2002 NW/03 W/03 W/04 E/04 E/03 E/04 NE/03 NE/04 NW/03 N/01 S/02 SE/03 2003 W/02 W/03 W/04 SW/03 N/03 E/03 E/04 NE/04 N/04 N/01 W/04 W/03 2004 W/03 N/03 NE/03 NW/03 E/02 E/02 NE/02 NE/02 NE/02 NE/02 N/02 W/02 2005 W/03 N/02 W/02 N/03 E/02 N/03 E/02 N/03 NE/02 N/02 N/02 N/02 2006 W/03 W/02 W/03 N/02 N/03 N/03 NE/02 N/04 N/03 N/03 N/03 N/03 2007 W/03 W/04 SW/02 N/03 N/03 N/03 NE/03 N/04 N/03 N/03 N/03 N/03 Source: Meteorology Station Tanjung Priok, Jakarta (1998 – 2007) Direction Remarks: N = North SW = Southwest SE = Southeast NE = Northeast W = West S = South E = East NW = Northwest Speed = in Knot = miles/hour

From December to March, the wind direction was from the West, and April to May the wind blew from the Northeast. Between June to September the direction was from the East. The average wind speed ranged from 1 and 4 knots.

3.2.2 Air Quality and Odor

3.2.2.1 Ambient Air Quality

Ambient air quality measurements were carried out in November 2009 in five sampling points within the study areas. The analytical results are shown in Table III-10. The results are compared with the maximum allowable standards as stipulated in Governor of DKI Jakarta Decree No. 551 of 2001 concerning Ambient Air Quality Standards and Noise Levels in DKI Jakarta

Province. The parameters include SO2, CO, O2, O3, HC, TSP, and Pb.

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Table III-10 Ambient Air Quality Measurements (μg/Nm3)

RESULT NO. PARAMETER STANDARD*) 1 2 3 4 5 1 Sulphur dioxide 900 21.84 19.28 26.96 25.88 21.57 (SO2) ** 365 - - - - - 2 Carbon Monoxide 26,000 4.239 3.551 4.353 4.124 4.468 (CO) 10,000 - - - - - 3 Nitrogen Dioxide 400 18.04 16.05 23.50 21.19 22.21 (NO2) ** 150 - - - - - 4 Oxidant (O3) ** 200 23.89 17.20 21.56 21.74 23.19 5 Hydrocarbon (HC) 160 104 76 93 87 109 6 Dust (TSP) 230 ------143 51 186 162 187 7 Lead (Pb) 2 ------0.08 < 0.03 0.04 0.04 0.07 Note : *) = Governor DKI Jakarta Decree No. 551 of 2001 concerning Standards of Ambient Air Quality and Noise level in DKI Jakarta Province **) = Parameters which accredited by KAN No. LP-195-IDN N = units of dry air inhale volume corrected in normal condition (25°C, 76 cmHg)

The measurements results showed achievements of all air quality standards. Based on the measurement results, air quality in the study areas can be stated as in good condition. Dust (TSP) measurements showed concentrations of 143 to 187 μg/Nm3 which were close to the standard of 230 μg/Nm3 (Governor

Decree No. 551 of 2001). Details of SO2, NOx and TSP measurements are described below: a) SO2

Ambient SO2 concentrations in five sampling points showed compliance with standard of 365 μg/m³ (Governor Decree No. 551 of 2001). Measured concentrations were 18.28 to 26.96 µg/Nm3. b) NO2

Ambient NO2 concentrations in five sampling points showed compliance with standard of 400 μg/m³ (Governor Decree No. 551 of 2001). Measured concentrations were 16.05 to 23.50 µg/Nm³. c) Dust

Dust measured in sampling campaign in November 2009 was in form of Total Suspended Solid (TSP). In general, TSP concentration of the samples was within the standard stipulated in Governor DKI Jakarta Decree No. 551 of 2001.

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3.2.2.2 Odor

Odor measurement results of NH3 (ammonia), H2S (Hydrogen sulphide),

CH3SH (Methyl mercaptan) and (CH3)2S (Methyl sulphide) were compared to the standards prescribed in Minister of Environment Decree No. 50 of 1996 concerning Odor Level Standards. The results indicated that odor quality in the five study areas were within the standards. Measured methyl mercaptan concentrations were from 0.00095 to 0.00182 ppm whilst methyl sulphides were from 0.00098 to 0.00505 ppm. Details of odor measurement result are showed in Table III-11.

Table III-11 Odor Measurement Results

Parameter No. Sampling Point NH3 H2S CH3SH (CH3)2S 1. Waduk Melati 0.03028 0.00093 0.00099 0.00101 (WMU-1) 2. Sungai 0.02405 <0.00072 0.00182 0.00505 Cengkareng Drain ( SCU-1) 3. Sungai Ciliwung 0.04121 0.00110 0.00097 0.00111 Gunung Sahari (GSU-1) 4. Sungai Kanal 0.03195 0.00098 0.00095 0.00098 Sunter (KSU-1) 5. Sungai Sentiong 0.03722 <0.00072 0.00101 0.00103 Sunter (SSU-1) Standard *) 2 0.02 0.002 0.01 Note : *) Minister of Environment Decree No. 50 of 1996

3.2.3 Noise

The study areas are within areas of public space i.e. office and business district, residential area, also trades and services area. Noise level measurements showed exceedence of standards (see Table III-12). The measured noise level in the residential area ranged from 57.0 to 60.5 (Cengkareng Drain) and around the office and business district ranged from 65.7 to 67.2 (Gunung Sahari, Kanal Sunter, and Sentiong Sunter).

Table III-12 Noise Measurement Results

No. Sampling Point Code Result *) dB(A) WMK – 1 67.2 1 Waduk Melati WMK – 2 65.7 SCK – 1 60.5 2 Sungai Cengkareng Drain SCK – 2 57.0 GSK – 1 75.7 3 Sungai Ciliwung Gunung Sahari GSK – 2 75.7 KSK – 1 74.2 4 Sungai Kanal Sunter KSK – 2 57.1 SSK – 1 75.8 5 Sungai Sentiong Sunter SSK – 2 75.6 Note: *) = Noise level is equivalent value during 10 minutes measurement period with 5 seconds interval DKI Jakarta Governor Decree No. 551 of 2001 concerning Standards of Ambient Air Quality and Noise level in DKI Jakarta Province

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3.2.4 Topography

Topography of DKI Jakarta area is categorized as both flat and sloping areas. Altitudes from the coastal area to the flood canal range from 0 to 10 m above sea level (asl) measured from the zero point in Tanjung Priok. While from the flood canal to the southern border of DKI Jakarta, the altitudes range from 5 to 50 meter asl.

The coastal area is a marsh area or permanently flooded area during the rainy season. To the south of the flood canal is lowland area with altitudes between 50 to 75 m.

There are six rivers flowing through DKI Jakarta area, namely Ciliwung, Grogol, Krukut, Angke, Pesanggrahan and Sunter.

3.2.5 Geological Formation and Soil

DKI Jakarta region consists of alluvial deposits from Pleistocene Era with ± 50m thickness. The southern region consists of alluvial layer extending from east to west at approximately 10 km distance from the coastal area. Underneath this layer lie older sediments layers. Soil stability in DKI Jakarta region follows the same pattern as the depth of the bed rock in the northern region (10 - 25 m depth). Further south, the bed rock becomes shallower (8 - 15 m).

3.2.6 Surface Water Quality

Water quality assessment is classified into physical, chemical and microbiological characteristics. The results of water quality measurements are compared with DKI Jakarta Governor Decree No. 582 of 1995 concerning Usage and Water Quality Standards for River/ Water Body and Wastewater in DKI Jakarta.

Surface water quality sampling campaign was conducted at each dredging site i.e. Waduk Melati (WMA 1 and WMA 2), Cengkareng Drain (SCA 1, SCA 2 and SCA 3), Ciliwung–Gn. Sahari River (GSA 1 , 2 GSA, and GSA 3), Lower Sunter (KSA 1, KSA 2, and KSA 3) and Sentiong-Sunter (SSA 1, 2 SSA, and SSA 3). The results are shown in Table III-13 to Table III-17.

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Table III-13 Water Quality Analysis Results - Waduk Melati

No PARAMETER UNIT Standard *) WMA 1 WMA 2 A. Physical 1 Temperature (in situ) **) 0C Normal 33.7 30.2 2 Total Dissolved Solid (TDS) mg/L 200 373 342 3 Total Suspended Solid (TSS) mg/L 200 96 174 **) 4 Conductivity (EC) µmhos/cm 1000 765 703 B. Chemical 1 Mercury (Hg) mg/L 0.0005 < 0.0005 < 0.0005 2 Arsenic (As) mg/L 0.050 < 0.005 < 0.005 3 Boron (B) mg/L 1.0 < 0.01 < 0.01 4 Cadmium (Cd) mg/L 0.010 < 0.003 < 0.003 5 Cobalt (Co) mg/L 0.020 < 0.02 < 0.02 6 Chromium VI (Cr 6+) mg/L 0.050 < 0.01 < 0.01 7 Manganese (Mn) **) mg/L 1.0 0.51 0.39 8 Sodium (Na) % 50.0 50.9 50.7 9 Dissolved Oxygen (DO) (in mg/L 3.0 1.0 1.0 situ) 10 pH (in situ) **) - 6.0-8.5 8.69 7.89 11 Selenium (Se) mg/L 0.050 < 0.002 < 0.002 12 Zinc (Zn) mg/L 1.0 < 0.01 < 0.01 13 Nickel (Ni) mg/L 0.10 < 0.02 < 0.02

14 Sulphate (SO4) **) mg/L 100 13.1 25.6 15 Residual Sodium Carbonate me/L 1.25-2.50 2.69 2.29 (RSC) 16 Copper (Cu) **) mg/L 0.10 < 0.02 < 0.02 17 Lead (Pb) mg/L 0.10 < 0.01 < 0.01 18 Sodium Absorption Ratio - 10.0-18.0 1.7 1.6 (SAR) 19 Oil and Grease mg/L None < 0.2 1.5 20 Detergent (MBAS) mg/L 0.50 0.70 0.51

21 Phosphate (PO4-P) **) mg/L 0.50 2.83 1.84 22 Permanganates (KMnO4) **) mg/L 25.0 94.1 47.5 23 BOD5 mg/L 20 59 35 24 COD **) mg/L 30 196 116 C. MICROBIOLOGY 1 e. coli No./100ml 4,000 40 90 2 Total Coliform No./100ml 20,000 40 90 Note : *) = DKI Jakarta Governor Decree No. 582 of 1995 concerning Usage and Water Quality Standards for River/ Water Body and Wastewater in DKI Jakarta. **) = Accredited by KAN No. LP-195-IDN < = less than Sample collected on 12 November 2009 PT. UNILAB PERDANA analytical result

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Table III-14 Water Quality Analysis Results: Cengkareng Drain

No PARAMETERS UNITS Standard *) SCA 1 SCA 2 SCA 3 A. Physical 1 Temperature (in situ) **) 0C Normal 30.6 30.0 28.2 2 Total Dissolved Solid mg/L 200 90 107 179 (TDS) 3 Total Suspended Solid mg/L 200 56 23 30 (TSS) **) 4 Conductivity (EC) µmhos/cm 1000 187 223 371 B. Chemical 1 Mercury (Hg) mg/L 0.0005 < 0.0005 < 0.0005 < 0.0005 2 Arsenic (As) mg/L 0.050 < 0.005 < 0.005 < 0.005 3 Boron (B) mg/L 1.0 < 0.01 < 0.01 < 0.01 4 Cadmium (Cd) mg/L 0.010 < 0.003 < 0.003 < 0.003 5 Cobalt (Co) mg/L 0.020 < 0.02 < 0.02 < 0.02 6 Chromium VI (Cr 6+) mg/L 0.050 < 0.01 < 0.01 < 0.01 7 Manganese (Mn) **) mg/L 1.0 < 0.02 < 0.02 < 0.02 8 Sodium (Na) % 50.0 49.3 49.5 50.2 9 Dissolved Oxygen (DO) mg/L 3.0 3.8 3.4 2.8 (in situ) 10 pH (in situ) **) - 6.0-8.5 7.51 7.67 7.75 11 Selenium (Se) mg/L 0.050 < 0.002 < 0.002 < 0.002 12 Zinc (Zn) mg/L 1.0 < 0.01 < 0.01 0.01 13 Nickel (Ni) mg/L 0.10 < 0.02 < 0.02 < 0.02

14 Sulphate (SO4) **) mg/L 100 18.8 19.2 27.2 15 Residual Sodium me/L 1.25-2.50 0.53 0.51 2.44 Carbonate (RSC) 16 Copper (Cu) **) mg/L 0.10 < 0.02 < 0.02 < 0.02 17 Lead (Pb) mg/L 0.10 < 0.01 < 0.01 < 0.01 18 Sodium Absorption Ratio - 10.0-18.0 0.8 0.9 1.1 (SAR) 19 Oil and Grease mg/L None < 0.2 < 0.2 < 0.2 20 Detergent (MBAS) mg/L 0.50 0.10 0.06 0.07 21 Phosphate (PO4-P) **) mg/L 0.50 0.06 1.23 0.29 22 Permanganates (KMnO4) mg/L 25.0 13.4 14.9 17.3 **) 23 BOD5 mg/L 20 8 9 11 24 COD **) mg/L 30 28 30 36 C. MICROBIOLOGY 1 e. coli No./100ml 4,000 70 4,600 1,500 2 Total Coliform No./100ml 20,000 2,400 11,000 1,500 Note : *) = DKI Jakarta Governor Decree No. 582 of 1995 concerning Usage and Water Quality Standards for River/ Water Body and Wastewater in DKI Jakarta. **) = Accredited by KAN No. LP-195-IDN < = less than Sample collected on 12 November 2009 PT. UNILAB PERDANA analytical result

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Table III-15 Water Quality Analysis Results: Ciliwung-Gn. Sahari

No PARAMETERS UNITS Standard *) KSA 1 KSA 2 KSA 3 A. Physical 1 Temperature (in situ) **) 0C Normal 30.5 30.0 29.9 2 Total Dissolved Solid (TDS) mg/L 200 191 220 239 3 Total Suspended Solid (TSS) mg/L 200 51 19 30 **) 4 Conductivity (EC) µmhos/cm 1000 395 455 493 B. Chemical 1 Mercury (Hg) mg/L 0.0005 < 0.0005 < 0.0005 < 0.0005 2 Arsenic (As) mg/L 0.050 < 0.005 < 0.005 < 0.005 3 Boron (B) mg/L 1.0 < 0.01 < 0.01 < 0.01 4 Cadmium (Cd) mg/L 0.010 < 0.003 < 0.003 < 0.003 5 Cobalt (Co) mg/L 0.020 < 0.02 < 0.02 < 0.02 6 Chromium VI (Cr 6+) mg/L 0.050 < 0.01 < 0.01 < 0.01 7 Manganese (Mn) **) mg/L 1.0 0.34 < 0.02 < 0.02 8 Sodium (Na) % 50.0 50.7 51.1 50.6 9 Dissolved Oxygen (DO) (in mg/L 3.0 2.0 2.0 2.0 situ) 10 pH (in situ) **) - 6.0-8.5 7.89 7.89 7.86 11 Selenium (Se) mg/L 0.050 < 0.002 < 0.002 < 0.002 12 Zinc (Zn) mg/L 1.0 < 0.01 < 0.01 < 0.01 13 Nickel (Ni) mg/L 0.10 < 0.02 < 0.02 < 0.02

14 Sulphate (SO4) **) mg/L 100 32.4 40.4 44.4 15 Residual Sodium Carbonate me/L 1.25-2.50 0.60 1.49 3.41 (RSC) 16 Copper (Cu) **) mg/L 0.10 < 0.02 < 0.02 < 0.02 17 Lead (Pb) mg/L 0.10 < 0.01 < 0.01 < 0.01 18 Sodium Absorption Ratio - 10.0-18.0 1.2 1.3 1.3 (SAR) 19 Oil and Grease mg/L None 0.8 < 0.2 < 0.2 20 Detergent (MBAS) mg/L 0.50 1.34 0.20 0.11

21 Phosphate (PO4-P) **) mg/L 0.50 0.56 0.51 0.56 22 Permanganates (KMnO4) **) mg/L 25.0 26.0 25.4 26.9 23 BOD5 mg/L 20 16 16 17 24 COD **) mg/L 30 54 53 56 C. MICROBIOLOGY 1 e. coli No./100ml 4,000 2,400 210 200 2 Total Coliform No./100ml 20,000 2,400 210 750 Note : *) = DKI Jakarta Governor Decree No. 582 of 1995 concerning Usage and Water Quality Standards for River/ Water Body and Wastewater in DKI Jakarta. **) = Accredited by KAN No. LP-195-IDN < = less than Sample collected on 12 November 2009 PT. UNILAB PERDANA analytical result

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Table III-16 Water Quality Analysis Results: Lower Sunter

No PARAMETERS UNITS Standard *) KSA 1 KSA 2 KSA 3 A. Physical 1 Temperature (in situ) **) 0C Normal 30.5 30.0 29.9 2 Total Dissolved Solid (TDS) mg/L 200 191 220 239 3 Total Suspended Solid (TSS) mg/L 200 51 19 30 **) 4 Conductivity (EC) µmhos/cm 1000 395 455 493 B. Chemical 1 Mercury (Hg) mg/L 0.0005 < 0.0005 < 0.0005 < 0.0005 2 Arsenic (As) mg/L 0.050 < 0.005 < 0.005 < 0.005 3 Boron (B) mg/L 1.0 < 0.01 < 0.01 < 0.01 4 Cadmium (Cd) mg/L 0.010 < 0.003 < 0.003 < 0.003 5 Cobalt (Co) mg/L 0.020 < 0.02 < 0.02 < 0.02 6 Chromium VI (Cr 6+) mg/L 0.050 < 0.01 < 0.01 < 0.01 7 Manganese (Mn) **) mg/L 1.0 0.34 < 0.02 < 0.02 8 Sodium (Na) % 50.0 50.7 51.1 50.6 9 Dissolved Oxygen (DO) (in mg/L 3.0 2.0 2.0 2.0 situ) 10 pH (in situ) **) - 6.0-8.5 7.89 7.89 7.86 11 Selenium (Se) mg/L 0.050 < 0.002 < 0.002 < 0.002 12 Zinc (Zn) mg/L 1.0 < 0.01 < 0.01 < 0.01 13 Nickel (Ni) mg/L 0.10 < 0.02 < 0.02 < 0.02

14 Sulphate (SO4) **) mg/L 100 32.4 40.4 44.4 15 Residual Sodium Carbonate me/L 1.25-2.50 0.60 1.49 3.41 (RSC) 16 Copper (Cu) **) mg/L 0.10 < 0.02 < 0.02 < 0.02 17 Lead (Pb) mg/L 0.10 < 0.01 < 0.01 < 0.01 18 Sodium Absorption Ratio - 10.0-18.0 1.2 1.3 1.3 (SAR) 19 Oil and Grease mg/L None 0.8 < 0.2 < 0.2 20 Detergent (MBAS) mg/L 0.50 1.34 0.20 0.11

21 Phosphate (PO4-P) **) mg/L 0.50 0.56 0.51 0.56 22 Permanganates (KMnO4) **) mg/L 25.0 26.0 25.4 26.9 23 BOD5 mg/L 20 16 16 17 24 COD **) mg/L 30 54 53 56 C. MICROBIOLOGY 1 e. coli No./100ml 4,000 2,400 210 200 2 Total Coliform No./100ml 20,000 2,400 210 750 Note : *) = DKI Jakarta Governor Decree No. 582 of 1995 concerning Usage and Water Quality Standards for River/ Water Body and Wastewater in DKI Jakarta. **) = Accredited by KAN No. LP-195-IDN < = less than Sample collected on 12 November 2009 PT. UNILAB PERDANA analytical result

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Table III-17 Water Quality Analysis Results: Sentiong-Sunter

No PARAMETERS UNITS Standard *) SSA 1 SSA 2 SSA 3 A. Physical 1 Temperature (in situ) **) 0C Normal 30.4 30.3 27.3 2 Total Dissolved Solid (TDS) mg/L 200 278 338 902 3 Total Suspended Solid (TSS) mg/L 200 49 20 64 **) 4 Conductivity (EC) µmhos/cm 1000 573 695 1.804 B. Chemical 1 Mercury (Hg) mg/L 0.0005 < 0.0005 < 0.0005 < 0.0005 2 Arsenic (As) mg/L 0.050 < 0.005 < 0.005 < 0.005 3 Boron (B) mg/L 1.0 < 0.01 < 0.01 < 0.01 4 Cadmium (Cd) mg/L 0.010 < 0.003 < 0.003 < 0.003 5 Cobalt (Co) mg/L 0.020 < 0.02 < 0.02 < 0.02 6 Chromium VI (Cr 6+) mg/L 0.050 < 0.01 < 0.01 < 0.01 7 Manganese (Mn) **) mg/L 1.0 0.13 0.05 0.12 8 Sodium (Na) % 50.0 50.9 50.4 58.8 9 Dissolved Oxygen (DO) (in mg/L 3.0 2.0 2.0 1.8 situ) 10 pH (in situ) **) - 6.0-8.5 7.92 8.00 8.01 11 Selenium (Se) mg/L 0.050 < 0.002 < 0.002 < 0.002 12 Zinc (Zn) mg/L 1.0 < 0.01 < 0.01 < 0.01 13 Nickel (Ni) mg/L 0.10 < 0.02 < 0.02 < 0.02

14 Sulphate (SO4) **) mg/L 100 41.9 63.8 112.5 15 Residual Sodium Carbonate me/L 1.25-2.50 1.12 3.43 0 (RSC) 16 Copper (Cu) **) mg/L 0.10 < 0.02 < 0.02 < 0.02 17 Lead (Pb) mg/L 0.10 < 0.01 < 0.01 < 0.01 18 Sodium Absorption Ratio - 10.0-18.0 1.4 1.3 3.5 (SAR) 19 Oil and Grease mg/L None 0.4 < 0.2 < 0.2 20 Detergent (MBAS) mg/L 0.50 3.40 0.57 0.36

21 Phosphate (PO4-P) **) mg/L 0.50 1.34 0.78 1.03 22 Permanganates (KMnO4) **) mg/L 25.0 30.7 28.3 36.5 23 BOD5 mg/L 20 19 18 23 24 COD **) mg/L 30 64 59 76 C. MICROBIOLOGY 1 e. coli No./100ml 4,000 930 110 110 2 Total Coliform No./100ml 20,000 2,100 110 200

Note : *) = DKI Jakarta Governor Decree No. 582 of 1995 concerning Usage and Water Quality Standards for River/ Water Body and Wastewater Standard in DKI Jakarta. **) = Accredited by KAN No. LP-195-IDN < = less than Sample collected on 12 November 2009 PT. UNILAB PERDANA analytical result

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As shown in Table III-13 to Table III-17 measurements of a number of parameters i.e. COD, BOD, oil and grease, detergent and organic substances at certain sampling locations exceeded the standards prescribed by DKI Jakarta Governor Decree No. 582 of 1995.

Measurements of pH in all sampling locations showed values within the standards. This indicated normal acidity levels.

COD standard set by the 1995 Decree is 30 mg/L. The laboratory results showed that the value in almost all sampling locations exceeded the standard, except at the SCA 1 and SCA 2 (Cengkareng Drain). BOD values were still within the specified standards of 20 mg/L in almost all sampling locations except at Waduk Melati and SSA-3 (Sentiong-Sunter River). The analytical results of organic matter contents indicated that the permanganates value was higher than the standard of 25 mg/L in almost all sampling locations. The high organic content may be caused by the accumulation of domestic waste or other activities around the sampling location.

Microbiological analysis showed compliance with the standards by the 1995 Decree.

TSS (Total Suspended Solid) is one of the water quality indicators associated with the physical appearance and turbidity. TSS can be defined as the suspended solids in water in forms of organic and inorganic materials that can be filtered with a filter of 0.45 μm. The suspended material has adverse effects on water quality because it reduces the penetration of sunlight into the water body, increases water turbidity that limits organisms’ growth. Turbidity is closely related to the concentrations of suspended materials in the water. Suspended materials in the water are typically composed of silt, clay and mud as natural inorganic materials or in the form of organic material floating in the water as natural sources and waste resulted from human activities such as industrial activities, agriculture, or household activities. TSS analysis results in all sampling sites showed compliance with the specified standards.

3.2.7 Sediment Quality

Sediment quality data presented here is based on Preliminary studies of Sediment Quality Assessment Study undertaken by the World Bank on 18 rivers / channels and reservoirs in Jakarta in 2008.

Laboratory analyses include physico-chemical characteristics such as particle distribution, total metal, hydrocarbon contents and TCLP.

There is currently no national standards for sediment quality and therefore the results were compared to the United States Environmental Protection Agency standards (USEPA R9 PRG) for soil quality in residential and

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industrial areas, Dutch Environmental Quality Guidelines for soil quality in residential area, South Korean Government standards for soil in industrial area, and Australian and New Zealand’s National Ocean Disposal Guidelines for Dredged Material.

Sediment characteristics, based on particle distribution criteria, showed that the majority of sediments were silty clay with sand (Table III-18).

Metal contents in the sediment were generally below the standards (Table III-19).

TCLP results revealed that all parameters were below the standards prescribed in the Government Regulation No. 18 of 1999. This indicated that sediments from the five study areas would not cause environmental pollution in the events of leaching (Table III-20 and Table III-21).

Table III-18 Sediment Characteristics Location Particle Distribution Total Sediment type clay silt sand gravel organic matter % 2.1.a (Cengkareng Drain) 65 31.6 3.4 - 4.20 silty clay 2.1.b (Cengkareng Drain) 28.7 52.7 16.1 2.5 3.85 clayey silt with sand 2.3.a (Kanal Sunter) 35.0 41.3 21.2 2.5 4.23 clayey silt with sand 2.3.b (Kanal Sunter) 49.5 42.3 5.3 2.9 4.09 silty clay 2.3.c (Kanal Sunter) 44.0 31.7 19.8 4.5 8.15 silty clay 2.3. (Kanal Sunter) 45.8 41.9 12.0 0.4 6.75 silty clay 3.4.a (Ciliwung – Gunung Sahari) 35.8 29.3 27.9 6.9 7.39 clayey silt with sand 3.4.b (Ciliwung – Gunung Sahari) 46.4 32.1 20.7 0.9 7.27 clayey silt with sand 3.5.a (Sentiong – Sunter) 26.2 27.6 38.0 8.2 9.40 clayey silt with sand 3.5.b (Sentiong – Sunter) 25.8 28.4 43.6 2.1 8.48 clayey silt with sand 4.2 (Waduk Melati) 35.7 23.4 30.9 10.0 13.77 clayey silt with sand

Source: Preliminary Assessment of Sediment Quality, World Bank 2008

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Table III-19 Total Metal Test Result

METALS

PARAMETERS TPH PAH PCB OCP Lead Zinc Silver Boron Boron Nickel Copper Barium Barium Arsenic Mercury Selenium Cadmium Beryllium Chromium

Unit mg/kg Laboratory Detecting Limit 1 1 1 1 1 1 1 1 0.01 1 1 1 1 40 1 0.1 1 2.1.a (Cengkareng Drain) 5 a,b 151 - - 8 125 76 36 0.235 89 e - - 226 382 - - - 2.1.b (Cengkareng Drain) 11 a,b 97 - - 7 65 27 28 0.099 11 - - 102 - - - - 2.3.a (Sunter Canal) 2 a,b 130 - - 9 66 57 55 0.22 14 - - 248 - - - - 2.3.b (Sunter Canal) 8 a,b 79 - - 6 60 46 9 0.23 16 - - 188 - - - - 2.3.c (Sunter Canal) 4 a,b 88 - - 5 44 52 34 0.34 12 - - 226 2.3.d (Sunter Canal) 3 a,b 90 - - 12 c,e 87 101 59 0.23 23 - - 202 - - - - 3.4.a (Ciliwung Gn.Sahari) 6 a,b 144 - - 7 80 110 125 0.65 17 - - 480 e - - - - 3.4.b (Ciliwung Gn.Sahari) 11 a,b 162 - - 10 130 104 161 0.6 13 - - 464 e - - - - 3.5.a (Sentiong-Sunter) 3 a,b 83 - - 8 145 89 76 0.36 37 - - 418 e - 0.1 - - 3.5.b (Sentiong-Sunter) 4 a,b 162 - - 7 58 94 92 0.52 15 - - 457 c - - - - 4.2 (Waduk Melati) 2 a,b 127 - - 7 53 172 74 0.6 8 - - 495 c - - - -

USEPA R9 PRG (Industrial Soil) a 1.6 67,000 1.900 100,000 450 450 41,000 800 310 20,000 5,100 5,100 100,000 21*/ 0.74** USEPA R9 (Residential Soil) b 0.39 5,400 150 16,000 37 210 3,100 400 23 1,600 390 390 23,000 3.9*/ 0.22** DIV-S c 55 625 30# 12 380 190 530 10 210 100# 15# 720 40 Korea-SEPA (Industrial) d 50 30 500 1,000 40 400 2,000 30 Australian (NODGDM; ISQGs-ANZECC/ 70 10 370 270 220 1 52 3.7 410 45 46*** ARMCANZ) e

Source: Preliminary Assessment of Sediment Quality, World Bank 2008 Note: # = these are “Indicative Levels for Serious Contamination” from Table 2 of the Dutch Standards * = unspeciated mixture, low risk, e.g. Aroclor 1016 ** = unspeciated mixture, high risk, e.g. Aroclor 1254 *** = total DDT - = not detected

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Table III-20 Metal and inorganic TCLP test result

TCLP METALS TCLP Inorganic

PARAMETERS Lead Zinc Silver Boron Boron Nitrite Nitrite Copper Barium Barium Arsenic Nitrate/ Fluoride Mercury Selenium Cadmium Chromium Free Cyanide Unit mg/L Laboratory Detection 0.05 1 20 0.05 0.5 0.1 0.5 0.05 0.05 0.2 0.05 0.1 2 10 1 Limit 2.1.a (Cengkareng Drain) ------0.65 - - - - 2.3.a (Sunter Canal) - 1 ------1.37 - - - - 2.3.d (Sunter Canal) - 1 ------2.97 - - - - 3.4.a (Ciliwung-Gunung - 1 ------2.33 - - - - Sahari) 3.5.a (Sentiong-Sunter) ------4.2 (Waduk Melati) - 1 ------3.99 - - - - Gov. Reg No. 85/ 1999 5 100 500 1 5 10 5 0.2 1 5 50 20 150 1000 100

Source: Preliminary Assessment of Sediment Quality, World Bank 2008

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Table III-21 Organic TCLP test result

TCLP ORGANIC

PARAMETERS 2,4-D 2,4-D (PCE) Endrin Pyridin Lindane o-Cresol Benzene p-Cresol m-Cresol m-Cresol Parathion Chlordane Total PCB Toxaphene Toxaphene Chloroform Total Cresol Heptachlor + Heptachlor Nitrobenzene Methoxy-chlor Methoxy-chlor Vynil Chloride Chloro-benzene Trichoro-ethene Nitriloacetic acid 2,4,5-TP (Silvex) (Silvex) 2,4,5-TP Aldrin + Dieldrii Methyl parathion parathion Methyl Trichloro-methane Hexachloro-ethane Tetrachloro-ethene Methyl ethyl keton keton ethyl Methyl Heptachlor epoxide Pentachloro-phenol Pentachloro-phenol 2,4-Dinitro-toluene 1,2-Dichloro-ethane 1,2-Dichloro-ethane Hexachloro-benzene Carbon tetrachloride Hexachloro-butadien 1,4-Dichloro-benzene 1,4-Dichloro-benzene 2,4,5-Trichlorophenol 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 1,1-Dichloro-ethylene 1,1-Dichloro-ethylene

Units mg/L Laboratory Detecting 0.01 0.005 0.005 0.005 0.005 0.02 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.01 0.005 0.005 0.005 0.005 0.005 0.05 0.005 0.005 0.005 0.01 0.005 0.005 0.001 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.05 Limit 2.1.a (Cengkareng ------Drain) 2.3.a (Sunter Canal) ------

2.3.d (Sunter Canal) ------3.4.a (Ciliwung------Gunung Sahari) 3.5.a (Sentiong-Sunter) ------

4.2 (Waduk Melati) ------0.00 Gov. Reg No. 85/ 1999 0..7 0.5 0.5 0.03 100 6 200 200 200 200 10 7.5 0.5 0.7 0.13 0.02 0.13 0.5 3 0.4 10 200 0.7 2 5 100 5 3.5 0.3 0.7 0.5 05 35 400 2 1 0.2 8 Source: Preliminary Assessment of Sediment Quality, World Bank 2008

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In addition to the study conducted in 2008, the Jakarta Flood Management- Pilot Dredging Project assisted by the Dutch Government conducted similar analysis of eight (8) composite sediment samples collected from nine sampling points (six in the Kali Mati and three in the Pademangan Channel).

Based on the laboratory result, the sediment does not have characteristic of

explosive, flammable, reactive, reaction with water, potential H2S, CN-, NH3, physical and color forming and corrosive.

TCLP result of the samples is below the laboratory detection limit. Zinc is the only parameter which was detected during the test. Zinc concentration in the leaching is below regulation limit. The highest detected zinc concentration is 4.92 mg/l. In general, concentration of zinc in the Kali Mati is higher compared to concentration of zinc in the Pademangan Channel. The present of zinc indicates that the Kali Mati and Pademangan Channel have been contaminated by domestic wastes.

The toxicity level of the samples based on value of LD50 (122,000 mg/kg – 139,000 mg/kg of body weight) is categorized as relatively harmless according to Government Regulation No. 74 of 2001.

Based on the above mentioned analysis (characteristic test, TCLP and LD50), sediment from the Kali Mati and Pademangan Channel are not categorized as hazardous waste according to the Indonesian regulation. Acute toxicity level of the sediment for human health is identified as relatively harmless. High concentration of total coliform and organic matter in the water gives indication of domestic wastes pollution in the Kali Mati and Pademangan Channel.

3.3 BIOLOGICAL COMPONENTS

Crops are generally found in the study areas as well as canopy plants along the streets and city parks, and decorative plants in residential houses.

Typical species of canopy plants are angsana (Pterocarpus indicus), mahogany (Swietania macrophylla), acacia (Acacia auriculiformis), johar (Cassia siamea), bamboo (Bambusa sp), red dadap (Erythrina sp), bintaro (Carbera odallam), coconut (Cocos nucifera), banyan (Ficus benyamina), capes (Mimosops elengi), long strip umbrella (Filicium decipens), glodogan pole (Polyalthia longifolia), and ketapang (Terminalia catappa).

Typical decorative species and crops in the study areas are as follow: bottle palm (Mascarena lagenicaulis), king palm (Reystonia regia), hibiscus (Hibiscus rosa-sinensis), beautiful violin (Ficus lyrata), puring (Codiaeum variegatum), oleander (Nerium oleander), tea-tehan (Acalypha microphylla), soka (Ixora sp), kamboja (Plumeria sp), jambu air (Eugenia aquea), guava (Psidium guava),

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starfruit (Averrhoa carambola), mango (Mangifea indica), jackfruit (Arthocarpus heterophylla), and banana (Musa sp).

3.4 SOCIO- ECONOMIC AND SOCIO-CULTURAL COMPONENTS

Based on the administrative area, dredging activity areas in DKI Jakarta as part of JUFMP / JEDIP Phase 1 Project consist of (1) Cengkareng Drain, (2) Ciliwung River - Gn Sahari (Pasar Baru Water Gate – Ancol Marina), (3 ) River Sentiong - Sunter (Soeprapto Street – Ancol Waterway Bridge), (4) Lower Section of Sunter River (Kelapa Gading - Estuary), and (5) Waduk Melati are situated in 32 sub-districts, 12 districts and 3 city administrative areas (West Jakarta, Central Jakarta and North Jakarta).

Socio-economic and socio-cultural studies were conducted using primary and secondary data collections. Secondary data includes demographic, facility, infrastructure and other relevant data from National Statistical Agency (Badan Pusat Statistik = BPS) and other sources. Primary data was gathered using surveys and interviews with residents in the 32 sub-districts, 12 districts and 3 city administrative areas. The number of respondents was 140 heads of family. The number of respondents per sub-district was between 4 to 5 heads of family with distribution as stated in Table III-22.

Table III-22 Respondents’ Distribution per Sub-District in 12 Districts Dredging Activities Area in DKI Jakarta as Part of JUFMP / JEDIP Phase 1

District Sub-District Number of Respondent Cengkareng Drain 1 Penjaringan 1 Kapuk Muara 4 North Jakarta 2 Kamal Muara 4 2 Cengkareng 3 Kapuk 4 West Jakarta 4 Kedaung Kaliangke 4 5 Cengkareng Timur 4 6 Rawa Buaya 4 3 Kembangan 7 Kembangan Utara 5 West Jakarta 4 8 Kedoya Utara 5 West Jakarta Ciliwung – Gn. Sahari (Pasar Baru water gate – Marina Ancol 5 Sawah Besar 9 Pasar Baru 4 Central Jakarta 10 Kartini 4 11 Karanganyar 4 12 Gn. Sahari Utara 4 13 Gn. Sahari Selatan 4 14 Mangga Dua Selatan 4 6 Pademangan 15 Pademangan Barat 5 North Jakarta 16 Ancol 5 Sentiong – Sunter (Jl. Soeprapto bridge –Ancol) 7 Kemayoran 17 Bungur 4 Central Jakarta 18 Utan Panjang 4 19 Serdang 4 20 Harapan Mulya 4 21 Kebon Kosong 4

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District Sub-District Number of Respondent 8 Tanjung Priok 22 Sunter Jaya 5 North Jakarta 23 Sunter Agung 5 9 Pademangan 24 Pademangan Timur 5 Lower Sunter Kelapa Gading – Muara) 10 Koja 25 Koja 4 North Jakarta 26 Lagoa 4 27 Rawa Badak Utara 4 28 Rawa Badak Selatan 5 11 Kelapa Gading 29 Kelapa Gading Barat 5 North Jakarta 30 Kelapa Gading Timur 5 Waduk Melati 12 Tanah Abang 31 Kebon Melati 5 Central Jakarta 32 Kebon Kacang 5 Total 140

3.4.1 Overview of the Respondents

Survey respondents included 124 females (88.6%) and 26 females (11.4%), aged between 25 to 79 years old, with 47 as the average age. Ethnically, respondents came from Betawi, Javanese, Sundanese, Batak, Malays, Padang and Lampung ethnic groups. In terms of education level, respondents can be categorized as follows: not completing primary school (1.4%), primary school (10.7%), junior secondary school (15.7%), senior secondary school (50%) and graduate (21.6%). Almost of the respondents was Muslim (98.6 %). The majority of respondents worked the service sector (63.6%), followed by trade (21.4%), and the remainder worked in other sectors (12.9%).

Ninety five percents of respondents lived in Jakarta whereby 35% lived in Jakarta from birth, 58.6% already lived in Jakarta for more than 5 years, and 5.7% lived in Jakarta between 1-5 years.

3.4.2 Demography

The population of DKI Jakarta was approximately 8,513,385 in 2009 with higher number in the day time due to daily commuters from Bekasi, , Bogor and Depok. The most densely populated area was the East Jakarta (with a population of 2,614,642) whilst the Thousand Islands was the least populated area (with a population of 21,679).

3.4.2.1 Population and Population Density

Population and population density of the study areas are provided in Table III-23.

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Table III-23 Population and Population Density per Sub-District in 12 Districts Dredging Activities Area in DKI Jakarta as Part of JUFMP/ JEDI Phase 1

Area Density District Sub-District Population (Ha) (People/Ha) Cengkareng Drain Penjaringan Kapuk Muara 1,053.40 21,119 20.05 Kamal Muara 1,005.50 6,417 6.38 Cengkareng Kapuk 562.68 92,230 163.91 Kedaung Kaliangke 281.35 26,936 95.74 Cengkareng Timur 451.50 53,538 118.58 Rawa Buaya 406.90 30,353 74.60 Kembangan Kembangan Utara 364.68 33,982 93.18 Kebon Jeruk Kedoya Utara 314.78 40,275 127.15 Ciliwung – Gn. Sahari Sawah Besar Pasar Baru 189.00 13,247 70.09 Kartini 57.00 22,532 395.30 G. Sahari Utara 190.00 17,963 94.54 Mangga Dua Selatan 129.00 22,675 175.78 Pademangan Pademangan Barat 353.35 62,868 177.92 Ancol 377.28 17,378 46.06 Sentiong – Sunter Kemayoran Bungur 54.00 26,634 493.22 Utan Panjang 82.00 26,140 318.78 Serdang 116.00 21,445 184.87 Kebon Kosong Harapan Mulya Tanjung Priok Sunter Jaya 458.17 28,060 61.27 Sunter Agung 702.26 31,016 44.18 Pademangan Pademangan Timur 261.24 41,061 157.18 Lower Sunter Koja Koja 327.80 32,228 98.56 Lagoa 157.53 57,726 365.35 Rawa Badak Utara 133.38 37,523 281.32 Rawa Badak Selatan 101.62 33,471 329.37 Kelapa Gading Kelapa Gading Barat 650.00 27,763 42.71 Kelapa Gading Timur Waduk Melati Tanah Abang Kebon Melati 126.00 20,482 162.56 Kebon Kacang 71.00 17,091 240.72 Source : Penjaringan District in Figures 2008, Cengkareng District in Figures 2008, Kembangan District in Figures 2008, Kebon Jeruk in Figures 2008, Sawah Besar in Figures 2008, Pademangan District in Figures 2008, Koja in Figures 2008, Kelapa Gading in Figures 2008, Tanah Abang in Figures 2008.

Based on the data presented above, sub-district with the highest population density was Karanganyar (Central Jakarta) with 515 persons per ha, followed by Utan Panjang (Central Jakarta), Lagoa (North Jakarta), and Rawa Badak Selatan (North Jakarta). On the other side, sub-district with the lowest population density was Kamal Muara (North Jakarta) with only 6 persons per ha followed by Kapok Muara (North Jakarta) with 20 persons per ha.

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3.4.2.2 Education

Education in DKI Jakarta is available from kindergarten to university level. The quality of education is highly variable from the luxurious air conditioned building to near-collapse building, generally found in primary and junior secondary schools.

In the past few years, schools with curriculum from other countries such as Singapore and Australia have also come to existence. Another option is schools with Indonesian curriculum but with different teaching methods to a more traditional teaching method that is generally applied.

Availability of facilities and resources in education indicates the level of human resources development. Education is essential to improve intellectual level, and to develop capability and personality. The availability of facilities and numbers of teachers in the project area is considered as adequate (see Table III-24).

Almost each sub-district has educational facilities either privately or government owned, especially from primary school level to senior high school level. Therefore, residents of Jakarta should at least be able to have senior high school education. Furthermore, DKI Jakarta Government applies no school fee policy for its residents to participate in compulsory education.

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Table III-24 Educational Facilities per Sub-District in 12 Districts Dredging Activities Area in DKI Jakarta as Part of JUFMP / JEDI Phase 1

SD SLTP SLTA PT District Sub-Dictrict G P G P G P G P Cengkareng Drain Penjaringan 1 Kapuk Muara 8 1 1 5 - 2 - - (North Jakarta) 2 Kamal Muara 2 7 1 - - - - - Cengkareng 3 Kapuk 18 13 1 8 - 5 - - (West Jakarta) 4 Kedaung Kaliangke 13 - 1 6 - 1 - - 5 Cengkareng Timur 21 4 3 9 2 14 - - 6 Rawa Buaya 12 10 1 9 - 8 - - Kembangan 7 Kembangan Utara 7 - - 2 - 3 - - (West Jakarta) Kebon Jeruk 8 Kedoya Utara 6 4 1 3 1 2 - - (West Jakarta) Ciliwung – Gn Sahari Sawah Besar 9 Pasar Baru 12 7 2 6 4 5 - - (Central Jakarta) 10 Kartini 2 - 2 - 2 - - - 11 Karanganyar 8 2 2 2 - - - - 12 G. Sahari Utara 2 6 - 2 - 2 - - 13 Mangga Dua Selatan 4 2 - 1 1 - - - Pademangan 14 Pademangan Barat 14 10 0 8 1 3 - - (North Jakarta) 15 Ancol 4 3 1 3 - 1 - 1 Sentiong – Sunter 16 Bungur Kemayoran 17 Utan Panjang 4 4 - 3 - 2 - - (Central Jakarta) 18 Serdang 14 3 1 3 1 1 - - 19 Harapan Mulya 4 7 2 2 - 1 - - 20 Kebon Kosong 16 1 1 3 1 3 - - 21 G Sahari Selatan 2 7 1 6 1 5 - - Tanjung Priok 22 Sunter Jaya 10 8 (North Jakarta) 23 Sunter Agung 13 9 Pademangan 24 Pademangan Timur 10 4 4 3 3 2 - - Lower Sunter Koja 25 Koja - 6 - 1 - - - - (North Jakarta) 26 Lagoa 12 6 2 11 0 11 - - 27 Rawa Badak Utara 22 3 4 4 1 2 - - 28 Rawa Badak Selatan 11 2 1 - - 1 - - Kelapa Gading 29 Kelapa Gading Barat 2 8 - 2 1 7 - 2 (North Jakarta) 30 Kelapa Gading Timur 6 6 1 3 1 2 - 1 Waduk Melati Tanah Abang 31 Kebon Melati 3 6 1 2 - 1 - - (Central Jakarta) 32 Kebon Kacang 6 3 - 3 - 3 - - Source : Penjaringan District in Figures 2008, Cengkareng District in Figures 2008, Kembangan District in Figures 2008, Kebon Jeruk in Figures 2008, Sawah Besar in Figures 2008, Pademangan District in Figures 2008, Koja in Figures 2008, Kelapa Gading in Figures 2008, Tanah Abang in Figures 2008.

Note: SD = Primary School; SLTP = Junior High School; SLTA = Senior High School; PT = College/University; G = owned by Government; P = Private

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3.4.2.3 Religions and Religious Facilities

According to DKI Jakarta Government’s record in 2008, religious composition in the City is as follows: 83% Moslems, 6.2% Protestants, 5.7% Catholics, 1.2% Hindus and 3.5% Buddhists.

Various places of worship can be found in Jakarta. Mosques and mushollas (smaller mosque), as Moslem’s place of worship, can be found all over the City possible in every sub-district. The largest mosque is the national mosque i.e. Istiqlal Mosque located at Banteng Square. Opposite the Mosque is the Jakarta Cathedral and in the vicinity, there is also Immanuel Church which is Protestant church.

The majority of Jakarta residents are Moslems as can be seen from the high number of mosques and mushollas spread evenly in each sub-district in the study area (Table III-25)

Table III-25 Religious Facilities per Sub-District in 12 Districts Dredging Activities Area in DKI Jakarta as Part of JUFMP / JEDI Phase 1

District Sub District Religious Facilities 1 2 3 4 5 6 Cengkareng Drain Penjaringan 1 Kapuk Muara ------(North Jakarta) 2 Kamal Muara ------Cengkareng 3 Kapuk 32 78 10 2 - 3 (West Jakarta) 4 Kedaung 13 23 2 - - - Kaliangke 5 Cengkareng 17 44 4 - - - Timur 6 Rawa Buaya 9 24 3 1 - 1 Kembangan 7 Kembangan 9 28 2 - - - (West Jakarta) Utara Kebon Jeruk 8 Kedoya Utara 11 27 3 - - 1 (West Jakarta) Ciliwung – Gn Sahari Sawah Besar 9 Pasar Baru ------(Central Jakarta) 10 Kartini ------11 Karanganyar ------12 G. Sahari Utara ------13 Mangga Dua ------Selatan Pademangan 14 Pademangan 22 36 8 - - 1 Barat (North Jakarta) 15 Ancol 9 16 0 0 0 2 Sentiong – Sunter Senen 16 Bungur ------Kemayoran 17 Utan Panjang 7 19 - - - - (Central Jakarta) 18 Serdang 10 5 1 - - - 19 Harapan 9 19 - - - - Mulya 20 Kebon Kosong 11 16 - - - - 21 G Sahari 5 15 4 - 1 -

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District Sub District Religious Facilities 1 2 3 4 5 6 Selatan Tanjung Priok 22 Sunter Jaya ------(North Jakarta) 23 Sunter Agung ------Pademangan 24 Pademangan 16 16 9 0 0 1 Timur Lower Sunter Koja 25 Koja ------(North Jakarta) 26 Lagoa ------27 Rawa Badak ------Utara 28 Rawa Badak ------Selatan Kelapa Gading 29 Kelapa Gading 7 9 7 - - - Barat (North Jakarta) 30 Kelapa Gading 10 6 2 - - - Timur Waduk Melati Tanah Abang 31 Kebon Melati 21 36 1 - - - (Central Jakarta) 32 Kebon Kacang 12 11 1 - 1 - Source : Penjaringan District in Figures 2008, Cengkareng District in Figures 2008, Kembangan District in Figures 2008, Kebon Jeruk in Figures 2008, Sawah Besar in Figures 2008, Pademangan District in Figures 2008, Koja in Figures 2008, Kelapa Gading in Figures 2008, Tanah Abang in Figures 2008.

Note: 1.Mosque, 2. Musholla, 3. Church, 4. Pura (Hindhu Temple), 5.Vihara (Buddhist Temple), 6. Kelenteng (Confusius Temple)

3.4.3 Socio-economic

3.4.3.1 Livelihood

Livelihoods within the study areas vary considerably, ranging from micro to large scale entrepreneurs to large, civil servants, private employees, retailers and wholesalers, service managers etc. As well as the capital of Republic of Indonesia, DKI Jakarta is also the economic center of Indonesia. Tanah Abang market is a supplier of certain commodities to traders from the Philippines and some African countries.

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Table III-26 Present the livelihood of the head of the families in the study areas

Livelihood District Sub-District 1 2 3 4 5 6 7 8 9 Cengkareng Drain Penjaringan 1 Kapuk Muara 208 3.413 839 1079 195 7 61 175 279 (North Jakarta) 2 Kamal Muara 589 497 106 214 102 0 53 89 203 Cengkareng 3 Kapuk 49 8432 651 4306 601 18 1388 842 2838 (West Jakarta) 4 Kedaung Kaliangke - 3070 182 2522 173 66 299 904 982 5 Cengkareng Timur 11 12487 858 7072 1340 113 1388 203 3796 6 Rawa Buaya 54 4128 308 4765 201 39 531 571 951 Kembangan 7 Kembangan Utara 108 1710 1372 - 593 24 - - - (West Jakarta) Kebon Jeruk 8 Kedoya Utara 172 916 670 3367 403 151 1526 1012 117 (West Jakarta) Ciliwung – Gn Sahari Sawah Besar 9 Pasar Baru ------(Central 10 Kartini ------Jakarta) 11 Karanganyar ------12 G. Sahari Utara ------13 Mangga Dua ------Selatan Pademangan 14 Pademangan Barat 0 1527 1131 5016 91 613 2195 1113 9413 (North Jakarta) 15 Ancol 0 1377 349 907 37 763 883 853 187 Sentiong – Sunter Senen 16 Bungur Kemayoran 17 Utan Panjang ------(Central 18 Serdang ------Jakarta) 19 Harapan Mulya ------20 Kebon Kosong ------21 G Sahari Selatan ------Tanjung Priok 22 Sunter Jaya 0 1143 704 1415 735 - - - - (North Jakarta) 23 Sunter Agung 0 1501 1920 1988 1014 - - - - Pademangan 24 Pademangan 0 3012 434 3993 293 283 1357 1353 771 Timur Lower Sunter Koja 25 Koja 0 221 971 3491 494 - - - - (North Jakarta) 26 Lagoa 0 771 1455 3277 474 - - - - 27 Rawa Badak Utara 0 1037 3177 2631 309 - - - - 28 Rawa Badak 0 2214 865 1889 962 - - - - Selatan Kelapa Gading 29 Kelapa Gading 1 416 388 911 399 301 2216 393 4096 Barat (North Jakarta) 30 Kelapa Gading - 990 169 1707 630 259 4871 360 3797 Timur Waduk Melati Tanah Abang 31 Kebon Melati ------(Central 32 Kebon Kacang ------Jakarta) Source : Penjaringan District in Figures 2008, Cengkareng District in Figures 2008, Kembangan District in Figures 2008, Kebon Jeruk in Figures 2008, Sawah Besar in Figures 2008, Pademangan District in Figures 2008, Koja in Figures 2008, Kelapa Gading in Figures 2008, Tanah Abang in Figures 2008. Note: 1.Agriculture, 2.Indutry, 3.Construction, 4.Trade, 5.Transportation & Communication, 6.Banking Finance, 7.Civil Servant, 8.Services, 9.Others. Some data is unavailable.

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According to Social Impact Assessment Phase-I Sub-Project Report, residents’ livelihoods characteristic in the study areas are as follows:

a. Livelihood as unskilled labors was found in Ciliwung-Gn. Sahari at the sub-districts of Pademangan Barat (70%), Ancol (47%) and Pasar Baru (37%); Cengkareng Drain at the sub-districts of Kedoya Utara (40%) and Kapuk Muara (68%); Sentiong-Sunter at the sub-districts of Harapan Jaya (55%), Sunter Jaya (70%) and Sunter Agung (47%); Grogol-Sekretaris Drain at the sub-district of Tanjung Duren Utara (58%); West Banjir Canal at the sub-districts of Pluit (65%) Kedaung Kali Angke (58%); and Lower Angke Drain at the sub-district of Kapuk (80%).

b. Livelihood as traders was mostly found in Ciliwung-Gn. Sahari at the sub-districts of Pasar Baru (45%) and Kartini (60%); and Waduk Melati at Kebon Melati sub-district (78%).

c. Entrepreneurs were generally found in West Banjir Canal at Kapuk Muara sub-district (100%); Grogol-Sekretaris at subdistrict (45%); Lower Angke Drain at the sub-districts of (45%) and Pejagalan (30%); Sentiong-Sunter at the districts of Bungur (25%) and Sunter Agung (27%).

d. Civil servants were found in Sentiong-Sunter at the sub-districts of Bungur (26%) and Kebon Kosong (32%).

Residents that are potentially impacted by the proposed project activities are low income communities. Such residents typically used the river banks or the river delta to build living quarters.

Their livelihoods were informal sector such as to provide boat crossing service, scavengers on boats, parking cars / boat sender, boat repair garage, fishermen and fishing labors, food vendors (on land and on boat), soybean processing, public toilet attendance, laundry labors, oysters trimming labors etc.

3.4.3.2 Community Incomes

Based on interview results, the main livelihoods of respondents in the study areas were services (63.6%) and traders (21.4%). Details are presented in Table III-27.

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Table III-27 Survey-Respondents Livelihood

Livelihood Sector Number Percentage Services 89 64 Trade 30 21 Other 18 13 Abstain 3 2 Total 140 100 Source: processed primary data, 2009

Average monthly income of the head of the family was IDR 2,878,000 IDR (approximately USD 316, note: 1USD = 9,110 IDR based on www.xe.com accessed on 24 March 2010) whilst other family members’ (wife and children) average monthly income was IDR 2,235,000. The details can be seen in Table III-28.

Table III-28 Survey-Family Average Monthly Incomes

Livelihood sector Average Monthly Incomes (IDR) Husband Wife Child Other Fishery 0 0 2,000,000 0 Services 2,840,842 2,223,823 2,211,111 2,550,000 Trade 1,781,818 1,440,972 1,750,000 750,000 Other 1,933,333 0 575,000 0 Source: processed primary data, 2009

From the income data provided in Table III-28, respondents typically spent IDR 2,398,000 per month for food shopping, school, health, electricity, recreation and social activities.

3.4.4 Social-Cultural

3.4.4.1 Culture

Jakarta is a melting pot of different ethnic groups. It has been the capital since the Dutch Era attracting visitors from all over the archipelago. Ethnic groups in Jakarta include Javanese, Sundanese, Minangkabau, Batak, and Bugis. In addition to cultural influence from across the archipelago, Jakarta also influenced by other cultures such as from Arab, China, India, and Portugal.

Betawi ethic group, as the indigenous peoples of Jakarta, was to a large extent driven out by immigrants. They moved outside Jakarta to other areas in and Provinces. Betawi culture was sidelined by other cultures either Indonesian or western cultures. In order to preserve Betawi culture, cultural conservation area in Situ Babakan was established.

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3.4.4.2 Community Perceptions towards Dredging Activities

Interview results indicated that 28% of respondents already aware of the dredging project whilst 24.3% had less knowledge about the project and 44.3% did not have any knowledge. Respondents who were aware of the project plan learned about the information from friends, sub-district officials, RT and RW, as well as irrigation officials. Of 140 respondents, 95% were supportive of the plan.

The reasons for supporting the project included to clean the water, to lift garbage, to increase water flow, to prevent / reduce flooding, because the water was shallow and very muddy, to have healthy environment, to reduce clogged drains and odor

3.4.4.3 Community Perceptions towards River and Flood

Respondents stated that the general conditions of the river in their area were dirty and foul (77.1%) whilst 37.9% considered it unhealthy. Such conditions because the water was mixed with mud, the drainage covered by building structure, slow water flow due to constricted drainage and lack of maintenance.

During the time respondents lived in Jakarta, the majority (91.9%) stated that flooding occurred in their neighborhood as indicated in Table III-29.

Table III-29 Survey-Flood Occurrence in Respondents’ Area

Flood Occurrence in Respondents’ Area Number Percentage Yes 125 89.3 No 11 7.9 No response 4 2.9 Total 140 100 Source: processed primary data, 2009

Flood has occurred since 1977 and up to 2009 but floods that were mostly experienced by respondents were in 2007 (32.9%), 2009 (20.7%), and 2008 (14.3%), with the biggest flood in 2007.

3.4.4.4 Community Perceptions towards the Impacts of Dredging Activities

Nearly all respondents (98.6%) considered that the dredging activities would have positive impacts. The positive impacts included employment opportunities in project area, business opportunities, and post-dredging activities the areas would be flood free, cleaner / healthier, and tidier environment.

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Besides the positive impacts, respondents also suggested the possibility of negative impacts as listed in Table III-30.

Table III-30 Survey-Respondents’ Perception on the Negative Impacts of Dredging Activities

Negative Impact Number Percentage Loss of business 7 5 Dirty environment (mud and dust) 63 45 Niose (due to use of heavy equipment) 17 12 Disturbance to residents’ daily activities 19 14 Traffic 15 11 Possibility of relocation 4 3 Other 2 1 No response 13 9 Total 140 100 Source: processed primary data, 2009

3.4.4.5 Community Aspirations and Expectations towards Dredging Activities

In relation to the dredging activities in respondents’ areas, respondents communicated their aspirations and expectations: to undertake dredging in accordance with residents’ suggestions and not carrying out unfinished project; to involve residents in supervising the dredging activities; dredging should be controlled i.e. coordinated with administrators or officials from RT, RW, sub-districts and sub-district councils, and also coordination with Public Works Department as the responsible body for the dredging project. Details aspirations and expectations are as follows:

a. Some respondents suggested for dredging to be carried out during the day whilst others suggested night time, depending upon local situations. The interference of dredging activities on residents’ daily activities and road users should be kept at a minimum.

b. Respondents also stated their expectation that prior to the commencement of dredging activities there should be coordination with sub-districts council or sub-districts officials, and also the general public. This is to provide information publicly about the dredging activities, and to involve residents in supervising the dredging activities.

c. Good coordination between the person/body in charge of the project with sub-districts council or sub-districts officials. In the vent of unexpected situations, respondents expected rapid responses and follow up.

d. Respondents wished that during and after dredging, there would be o contamination in the nearby environment particularly in the forms of mud and refuse from dredging.

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e. Once the dredging activity is completed, respondents would maintain rivers in their environment by conducting regular cleaning activities around their neighborhood to maintain clear drainage system, and in terms of waste disposal.

f. Dredging and refuse clearing should be carried out on a regular basis to reduce frequency of flooding in their areas.

3.4.4.6 Transportation

Baseline information on current traffic conditions at project locations are provided below: • Cengkareng Drain

The traffic around the project location (Daan Mogot Street) was considered as heavy traffic due to mass rapid transit (busway) line. Existing research report revealed the V/C ratios during morning and evening rush hours were between 0.82 – 0.90. Daan Mogot Street consisted of 2 major lanes divided by a road separator whereby each major lane had 3 lanes and one lane was used as Transjakarta Bus lane. The road conditions were generally in good shape. Heavy Goods Vehicles (HGVs) used Daan Mogot Street to deliver goods outside Jakarta from factories across the street. • Ciliwung-Gn. Sahari Drain

The traffic around the project location (Gn. Sahari Street) was considered as heavy traffic due to mass rapid transit (busway) line. Existing research report revealed the V/C ratios during morning and evening rush hours were between 0.78 – 0.88. Similar to Daan Mogot Street, Gn. Sahari Street also consisted of 2 major lanes divided by a road separator whereby each major lane had 3 lanes and one lane was used as Transjakarta Bus.

Kartini Road is situated to the west of Ciliwung-Gn. Sahari Drain. The road is 6 m wide with 2 lanes. It is a popular area for tropical fish kiosks (89 kiosks) which potentially cause high number of vehicles. • Sentiong-Sunter Drain

The traffic around the project location (Suprapto – Kemayoran – Sunter route) was considered as heavy traffic due to mass rapid transit (busway) lines across parts of the project location. Existing research report revealed the V/C ratios during morning and evening rush hours were between 0.70– 0.85.

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• Lower Sunter Canal

The traffic around the project location (Kelapa Gading Street – Priok route) was considered as heavy traffic due to mass rapid transit (busway) lines across parts of the project location. Existing research report revealed the V/C ratios during morning and evening rush hours were between 0.72 – 0.94. Parts of the canal include Pasar Ular, Tanjung Priok which is a major shopping area with narrow road. Therefore, high level of vehicles could potentially create even heavier traffic during dredging equipment operation. • Waduk Melati

The traffic around the project location (Kebun Kacang Street –Cideng – Pasar Baru route) was considered as heavy traffic due to mass rapid transit (busway) line. Existing research report revealed the V/C ratios during morning and evening rush hours were between 0.74 – 0.90. Waduk Melati is surrounded by shopping centers and apartments at certain locations there are areas to place dredging materials and to park dredging equipment.

Details v/c calculations around the study areas are provided in Table III-31.

Table III-31 v/c Ratios Nearby the study locations

Location From v/c Rasio Morning Afternoon Evening Cangkareng West 0,85 0,83 0,90 Drain (Jl. Daan East 0,89 0,85 0,83 Mogot) S. Ciliwung-Gn. South 0,88 0,79 0,87 Sahari (Jl. Gn. Sahari) North 0,80 0,78 0,88 S. Sentiong- East 0,84 0,72 0,83 S.Sunter (Jl. Suprapto)) West 0,80 0,70 0,85 Lower Sunter West 0,77 0,85 0,93 Canal (Jl. Perintis East 0,90 0,72 0,94 Kemerdekaan) Waduk Melati (Jl. West 0,90 0,78 0,88 Kebon Kacang) East 0,87 0,74 0,89

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3.5 PUBLIC HEALTH COMPONENTS

3.5.1 West Jakarta Administrative Area

3.5.1.1 Disease Pattern

1. Top Ten Diseases

Disease patterns in West Jakarta administrative area can be broadly divided into infectious and non-infectious diseases spread across all health centers (Puskesmas). From 2006 to 2008 the highest number of residents was reported to have acute respiratory infections (Infeksi Saluran Pernafasan Akut = ISPA) as shown in Table III-32.

Table III-32 Top Ten Diseases in West Jakarta Administrative Area (2006- 2008)

2006 2007 2008 Disease Number Disease Number Disease Number ISPA 356,010 ISPA 384,525 ISPA 36,5819 Other 90,552 Other 80,169 Other 96,239 Skin infection 42,780 Skin infection 43,476 Neurotics 53,239 disease Disease 42,135 Hypertention 43,476 Disease 51,106 affecting affecting muscular muscular system system Hypertention 41,609 Disease 43,012 Hypertention 47,814 affecting muscular system Skin allergy 37,862 Skin allergy 40,452 Other 41,071 respiratory disease Other 36,421 Neurotics 35,819 Skin infection 40,748 respiratory disease disease Diarrhea 32,125 Diarrhea 31,358 Skin allergy 40,071 Neurotics 26,824 Other 23,412 Diarrhea 34,780 disease respiratory disease Ginggivitis and 21,705 Diseases 20,278 Colon infection 19,194 periodontal affecting pulpa and pheriapycal system Source: West Jakarta Public Health Profile, 2008

Survey on 36 respondents in West Jakarta revealed that the health problems mainly consisted of cough, skin irritation, runny nose, liver problem, cold and headache (see Table III-33).

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Table III-33 Survey-Respondents Health Problems in West Jakarta Health Problem Number Percentage Cough 1 3 Skin irritation 3 8 Runny nose 2 6 Liver problem 1 3 Cold 11 30 Headache 18 50 Total 36 100

3.5.1.2 Environmental Health

1. Clean and Healthy Household

A household survey in relation to Clean and Healthy Living was undertaken in 2008. The number of households monitored was 18,127 families and those considered to have Clean and Health Living (Perilaku Hidup Bersih dan Sehat = PHBS) were 17,162 families (94.68%).

The majority lived in District i.e. 16,120 (99%) and Taman Sari District i.e. 943 (58.97%). Further details are provided in Table III-34.

Table III-34 Clean and Healthy Living Household per District in West Jakarta

District Household Monitored Clean & Healthy Percentage Living Cengkareng - - - Grogol Petamburan 16,282 16,120 99 Tambora - - - Taman sari 1,599 943 59 Kebon Jeruk 210 88 42 - - - Kembangan - - - 36 11 31 Total 18,127 17,162 95 Source: West Jakarta Public Health Profile, 2008

One of the indicators of Clean and Health Living is to wash hands and the survey of 26 respondents showed that 100% wash hands with soap after defecation.

2. Access to Clean Water

Existing report on Public Health Profile in West Jakarta showed that clean water source included tap, hand-pump wells, dug wells, rain water storage, and bottled water. The majority used the tap (62.95%). Only 19.58% of West Jakarta residents had access to clean water and most of them lived in the

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districts of Kembangan (100%) and Palmerah (63.36%). Further details are shown in Table III-35.

Table III-35 Family with Access to Clean Water per District in West Jakarta District Household Accsess to Clean Percentage Water Cengkareng 96,844 42,961 44.36 Grogol Petamburan 37,365 51 0.14 Tambora 531,766 19,933 3.7 Taman sari 4,083 1,746 42.76 Kebon Jeruk 57,212 14,061 24.58 Palmerah 11,661 7,388 63.36 Kembangan 36,111 36,156 100 Kalideres 71,385 43,439 60.85 Total 846,427 165,735 19.58

Based on the primary data collection in West Jakarta area, water was typically used for bathing, washing, cleaning and other purposes. The majority used the tap from PDAM (85%) and the remainder used wells as listed in Table III-36.

Table III-36 Survey-Clean Water Source in West Jakarta Study Area Clean Water Source Number Percentage PDAM 22 85 Wells 4 15 Total 26 100 Source: processed primary data, 2009

3. Toilet and Refuse Facility

West Jakarta Health Agency data showed that family accesses to toilet and refuse facility were 89% and 67% (see Table III-37)

Table III-37 Family with Toilet and Refuse Facility per District in West Jakarta

District Toilet Refuse Facility House Household % House Household % Inspected with Inspected with Cengkareng 49,209 9,209 100 - Grogol - - - - Petamburan Tambora 22,480 20,512 - Taman sari 3,131 2,933 94 3,131 2,910 93 Kebon Jeruk 16,376 13,950 85 16,376 12,853 78 Palmerah 11,661 11,661 51 11,661 1,166 51 Kembangan 8,290 8,162 98 8,290 8,015 97 Kalideres 43,480 30,750 71 43,480 30,742 71 Total 154,627 154,627 89 82,938 55686 67 Source: West Jakarta Public Health Profile, 2008

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From 26 respondents in West Jakarta study area, 22 families (85%) used their own toilets for defecation whilst 4 families (15%) used public toilets, as can be seen in Table III-38.

Table III-38 Survey-West Jakarta Respondents Access to Toilet Toilet Access Number Percentage Privately owned 22 85 Public toilet 4 15 Total 26 100 Source: processed primary data, 2009

In general, respondents in the study area did not separate their wastes (85%) but the remainder (15%) separated their waste first as shown in Table III-39.

Table III-39 Survey - West Jakarta Respondents Attitude to Waste Separation Number Percentage Yes 4 15 No 22 85 Total 26 100 Source: processed primary data, 2009

Furthermore, 22 respondents (85%) in West Jakarta disposed their wastes in their own bins or using plastic bags rather than in public waste disposal area (see Table III-40)

Table III-40 Survey-Type of Waste Disposal in West Jakarta Study Area Type of Waste Disposal Number Percentage Public waste disposal area 4 15 Household bin/plastic bag 22 85 Total 26 100 Source: processed primary data, 2009

4. Aedes aegypti Larvae Monitoring Aedes aegypti larvae monitoring on 592,179 households revealed that 571,635 households (95%) were free of the larvae. This was at the national target of 95%. More details can be seen in Table III-41.

Table III-41 Aedes aegypti Larvae Monitoring per District in West Jakarta

District Household Monitored Free of Aedes Percentage aegypti larvae Cengkareng 67,743 66,825 99 Grogol Petamburan 16,282 16,150 99 Tambora 5,052 4,611 90 Taman sari 3,135 2,993 7 Kebon Jeruk 55,880 54,365 97 Palmerah 11,661 11,351 97 Kembangan 372,699 367,853 98 Kalideres 59,727 47,487 68 Total 592,179 571,635 89 Source: West Jakarta Public Health Profile, 2008

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Survey involving 26 respondents in West Jakarta on the Aedes aegypti larvae indicated that the larvae was found in almost all of the households (96.2%) as shown in Table III-42.

Table III-42 Survey - Aedes aegypti Larvae in West Jakarta Study Area Aedes aegypti larvae Number Percentage Yes 25 96 No 1 4 Total 26 100 Source: processed primary data, 2009.

3.5.2 Central Jakarta Administrative Area

3.5.2.1 Disease Pattern

1. Top Ten Diseases

A report on the top ten diseases in 2008 showed that in Puskesmas Tanah Abang, out of 82,671 recorded cases 44,277 cases (53%) were for ISPA whilst the smallest number i.e. 2,289 cases (3%) were for Gingivitis and periodontal. A complete dataset for 2006 – 2008 is provided in Table III-43.

Table III-43 Top Ten Diseases in Puskesmas Tanah Abang, Central Jakarta (2006 – 2008)

2006 2007 2008 Disease Number Disease Number Disease Number ISPA 42,499 ISPA 44,277 ISPA 44,277 Other 9,422 Diseases affecting 6,549 Diseases affecting 6,549 pulpa and pulpa and pheriapycal pheriapycal systems systems Diarrhea 5,942 Diseases affecting 6,112 Diseases affecting 6,112 muscular system muscular system Diseases affecting 5,913 Hypertension 5,762 Hypertension 5,762 pulpa and pheriapycal systems Diseases affecting 5,501 Diarrhea 5,583 Diarrhea 5,583 muscular system Hypertension 3,848 Skin infection 3,755 Skin infection 3,755 Skin infection 3,495 Gastritis 3,497 Gastritis 3,497 Skin allergy 3,153 Skin allergy 2,543 Skin allergy 2,543 Mouth infection 2,835 Mouth infection 2,304 Mouth infection 2,304 Gastritis 1,911 Gingivitis and 2,289 Gingivitis and 2,289 periodontal periodontal Total 84,519 Total 82,671 Total 82,671 Source: Puskesmas Tanah Abang Annual Reports (2006 – 2008)

Survey of 33 respondents in Central Jakarta revealed that the health problems mainly consisted of cough; headache, etc (see Table III-43).

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Table III-44 Survey-Respondents Health Problems in Central Jakarta Health Problem Number Percentage Cough 1 1.9 Diarrhea 1 1.9 Measles 1 1.9 High fever 2 3.7 Skin irritation 1 1.9 Runny nose 3 5.6 Heart problem 1 1.9 Ulcer 1 1.9 Liver problem 1 1.9 Cold 8 14.8 Body ache 1 1.9 Headache 10 18.5 Minor cold 1 1.9 Typhoid 1 1.9 Total 33 100 Source: processed primary data, 2009

3.5.2.2 Environmental Health

1. Clean and Healthy Household

A household survey in relation to Clean and Healthy Living in Central Jakarta area was undertaken in 2007. As a target, 210 households in each district were monitored. A total number of 1,680 households in Central Jakarta were monitored and those considered to have Clean and Health Living (Perilaku Hidup Bersih dan Sehat = PHBS) were only 515 families (30.65%). The majority lived in Kemayoran District i.e. 95 (45.24%) whilst the smallest percentage lived in District i.e. 41 (19.52%). Further details are provided in Table III-45.

Table III-45 Clean and Healthy Living Household per District in Central Jakarta

Household District Monitored Clean & Healthy Percentage Living Gambir 210 78 37.14 Sawah Besar 210 54 25.71 Kemayoran 210 95 45.24 Senen 210 69 32.86 Cempaka Putih 210 43 20.48 210 53 25.24 Tanah Abang 210 82 39.05 Johar Baru 210 41 19.52 Total 1680 515 30.65 Source: Central Jakarta Public Health Profile, 2007

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One of the indicators of Clean and Health Living is to wash hands and the survey of 51 respondents showed that 90.2% wash hands with soap after defecation.

Table III-46 Survey - Habit to Wash Hands with Soap after Defecation in Central Jakarta Habit Number Percentage Do not wash hand 5 10 Wash Hand 46 90 Total 51 100 Source: processed primary data, 2009

2. Access to Clean Water

Existing report on Public Health Profile in Central Jakarta showed that clean water source included tap, hand-pump wells, dug wells, rain water storage, and bottled water. The majority used the tap (88.79%). More than half of West Jakarta residents (52.63%) had access to clean water and most of them lived in the districts of Johar Baru and Gambir (more than 80% in each district) and Palmerah (63.36%). Further details are shown in Table III-47.

Table III-47 Family with Access to Clean Water per District in Central Jakarta, 2007 District Household Monitored Access to clean Percentage water Gambir 23,141 19,383 83.76 Sawah Besar 321,670 15,943 48.8 Kemayoran 55,406 21,314 38.47 Senen 26,490 19,818 74.81 Cempaka Putih 18,912 7,880 41.67 Menteng 26,150 12,898 49.32 Tanah Abang 34,910 13,594 38.94 Johar Baru 32,883 21,038 83.98 Total 250,562 131,868 52.63 Source: Central Jakarta Public Health Profile, 2007

Based on the primary data collection in Central Jakarta area, water was typically used for bathing, washing, cleaning and other purposes. The majority used the tap from PDAM (63%) and the remainder used springs and wells as listed in Table III-48.

Table III-48 Survey - Clean Water Source in Central Jakarta Study Area Clear Water Source Number Percentage PDAM 34 63 Spring 7 13 Wells 13 24 Total 54 100 Source: processed primary data, 2009

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3. Toilet and Refuse Facility

Central Jakarta Health Agency data showed that family accesses to toilet and refuse facility were 87% and 100%. Data presented in Table III-49 is based on inspections on 4,843 households.

Table III-49 Family with Toilet and Refuse Facility per District in Central Jakarta

Toilet Refuse Facility District Household Household Household Household Percentage Percentage inspected with inspected with Gambir 80 75 94 80 80 100 Sawah Besar 80 62 77 80 80 100 Kemayoran 160 139 87 80 80 100 Senen 80 69 86 80 80 100 Cempaka 80 70 87 80 80 100 Putih Menteng 80 63 79 80 80 100 Tanah Abang 160 143 89 80 80 100 Johar Baru 80 73 91 80 80 100 Total 800 694 87 640 640 100 Source: Central Jakarta Public Health Profile, 2007

From survey respondents in Central Jakarta study area, 47 families (90%) used their own toilets for defecation whilst the remainder (10%) used rivers and public toilets, as can be seen in Table III-50.

Table III-50 Survey - Central Jakarta Respondents Access to Toilet Toilet Access Number Percentage Privately owned 47 90 River 1 2 Public toilet 4 8 Total 52 100 Source: processed primary data, 2009

Three quarters of respondents in the study area did not separate their wastes (75%) but the remainder (25%) separated their waste first as shown in Table III-51.

Table III-51 Survey - Central Jakarta Respondents Attitude to Waste Separation Number Percentage Yes 13 25 No 38 75 Total 51 100 Source: processed primary data, 2009

Furthermore, 37 respondents (72.5%) in Central Jakarta disposed their wastes in their own bins rather than in public waste disposal area (see Table III-52).

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Table III-52 Survey – Type of Waste Disposal in Central Jakarta Study Area No Type of Waste Disposal Number Percentage 1 Public waste disposal area 13 25 2 Hole in the ground 1 2 3 Household bin 37 73 Total 51 100 Source: processed primary data, 2009.

4. Aedes aegypti Larvae Monitoring

DKI Jakarta is a dengue fever endemic area. In order to control the disease monitoring of Aedes aegypti larvae was conducted in residential areas. Aedes aegypti larvae monitoring on 41,291 households in Central Jakarta revealed that 39,462 households (95%) were free of the larvae. This was at the national target of 95%. More details can be seen in Table III-53.

Table III-53 Aedes aegypti Larvae Monitoring in Central Jakarta District Household Monitored Free of Aedes Percentage aegypti larvae Gambir 4,236 3,967 94 Sawah Besar 1,653 1,551 94 Kemayoran 9,439 9,112 96 Senen 11,335 10,833 95 Cempaka Putih 3,014 2,890 96 Menteng 1,948 1,847 95 Tanah Abang 5,652 5,350 95 Johar Baru 4,014 3,912 97 Total 41,291 39,462 95 Source: Central Jakarta Public Health Profile, 2007

Survey involving 52 respondents in Central Jakarta on the Aedes aegypti larvae indicated that the larvae was found in almost all of the households (88%) as shown in Table III-54.

Table III-54 Survey - Aedes aegypti Larvae in West Jakarta Study Area Aedes aegypti larvae Number Percentage Yes 46 88 No 6 12 Total 52 100 Source: processed primary data, 2009

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3.5.3 North Jakarta Administrative Area

3.5.3.1 Disease Pattern

Disease patterns in North Jakarta administrative area can be broadly divided into infectious and non-infectious diseases spread across all health centers (Puskesmas). In 2007 nearly half of residents were reported to have acute respiratory infections (Infeksi Saluran Pernafasan Akut = ISPA) as shown in Table III-55.

Table III-55 Top Ten Diseases in North Jakarta Administrative Area (2007) Disease Number Percentage ISPA 273,597 46 Diarrhea 47,586 9 Diseases affecting muscular system 40,720 7 Skin allergy 30,991 5 Skin infection 30,405 5 Hypertension 30,063 5 Other respiratory disease 25,193 4 Gingivitis and periodontal 19,361 3 Diseases affecting pulpa and pheriapycal 16,569 3 systems Other 79,315 13 Total 593,800 100 Source: North Jakarta Public Health Profile, 2007

Survey on 26 respondents in North Jakarta revealed that the health problems mainly consisted of cough; skin irritation, etc (see Table III-56).

Table III-56 Survey - Respondents Health Problems in North Jakarta Health Problem Number Percentage Cough 1 3 Skin irritation 2 5 Runny nose 2 5 Liver problem 1 3 Cold 11 31 Headache 19 53 Total 36 100 Source: processed primary data, 2009

3.5.3.2 Environmental Health

1. Clean and Healthy Household

A household survey in relation to Clean and Healthy Living in Central Jakarta area was undertaken in 2007. As a target, 210 households in each district were monitored. A total number of 840 households in North Jakarta were monitored and those considered to have Clean and Health Living (Perilaku Hidup Bersih dan Sehat = PHBS) were only 211 families (25.12%).

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The majority lived in Tanjung Priok District i.e. 70(33%) whilst the smallest percentage lived in Penjaringan District i.e. 32 (15%). Further details are provided in Table III-57.

Table III-57 Clean and Healthy Living Household per District in North Jakarta, 2007

District Household Monitored Clean & Percentage Healthy Living Tanjong Priok 210 70 33 Klp gading 210 60 29 Cilincing 210 49 23 Penjaringan 210 32 15 Pademangan - - - Koja - - - Total 840 211 25.12 Source: North Jakarta Public Health Profile, 2007

One of the indicators of Clean and Health Living is to wash hands and the survey of 58 respondents showed that 98.3% wash hands with soap after defecation.

Table III-58 Survey - Habit to Wash Hands with Soap after Defecation in North Jakarta Habit Number Percentage Do not wash hands 1 2 Wash hand 57 98 Total 58 100 Source: processed primary data, 2009

2. Aedes aegypti Larvae Monitoring

North Jakarta Health Agency report regarding Aedes aegypti larvae monitoring showed that from 51,437 households monitored, 93.98% (i.e. 48,341 households) were free of the larvae. This was below the national target of 95%.

Survey involving 55 respondents in North Jakarta on the Aedes aegypti larvae indicated that the larvae was found in almost all of the households (91%) as shown in Table III-59.

Table III-59 Survey - Aedes aegypti Larvae in North Jakarta Study Area Aedes aegypti larvae Number Percentage Yes 50 91 No 5 9 Total 55 100 Source: processed primary data, 2009

Sampling locations for physico-chemical and biological components are shown on Map III-1 to Map III-5.

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Map III-1 Sampling Location: Cengkareng Drain

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Map III-2 Sampling Locations: Ciliwung-Gn. Sahari

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Map III-3 Sampling Locations: Sentiong-Sunter

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Map III-4 Sampling Locations: Lower Sunter

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Map III-5 Sampling Locations: Waduk Melati

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CHAPTER IV SCOPE OF STUDY

4.1 SIGNIFICANT IMPACT ASSESSMENT

4.1.1 Scoping Process

Scoping is necessary to ensure that all potential and hypothetical impacts are identified so that they can be reviewed within the AMDAL process. The scoping process is to identify the potential impacts from the proposed activities, to assess and prioritize the hypothetical impacts (MoE Decree No. 08/2006). The process is illustrated in Figure IV-1 below.

Figure IV-1 Scoping Process

Scoping is conducted to focus the different aspects of the proposed activity and environmental components on the significant impacts. The scoping is conducted in three stages i.e.:

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1. Identification of potential impacts. 2. Evaluation of potential impacts to establish hypothetical significant impacts. 3. Prioritization of the hypothetical significant impacts.

Identification of Potential Impacts

Identification of potential impacts was conducted using a simple matrix method. The identification process included collection of all potential impacts, regardless of magnitude and importance. The potential impacts were identified based on experts’ opinions and inputs received from public consultation events (see Section 4.1.1.2). At this point, there was no assessment to determine whether the impact was significant. Potential impacts that may occur are as follows (see Table IV-1): 1. Transportation/Traffic. In the operations phase, the impacts on traffic are related to street closure due to mobilization of heavy equipment and transport of dredged materials. Furthermore, equipment mobilization can cause disruption to road surface due to spillage and negligence. 2. Air quality. Impacts on air quality during the operations phase due to equipment mobilization and operations of machineries and heavy equipment, and the land transport using trucks from dredging locations to Ancol. 3. Noise. Disruptions to noise levels during the operations phase due to equipment mobilization and operations of machineries and heavy equipment, and the land transport using trucks from dredging locations to Ancol. 4. Odor. Odor impacts due to the dredging of sediment. 5. Water discharge rate. Impacts on water discharge rate in the operations phase due to dredging activities that will increase the capacities of floodways/drainage canals and waduks, which consequently increase discharge rate and reduce the risk of flooding. In the post-operations phase, maintenance dredging will maintain the holding capacities of floodways/drainage canals and waduk in order to continue reducing flood risk. 6. Surface water quality. Impacts on water quality in the operations phase due to dredging activities that will increase Total Suspended Solids content and consequently may disturb water biota. 7. Sea water quality. Changes to sea water quality are considered as a derivative impact of the change of water quality upstream during dredging activities. 8. Solid waste. Potential impacts on solid waste in the operations phase are due to dredging and transport of dredged materials which may cause sediment and solid waste spills around the project locations. This could

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consequently impact public health and lead to negative public perceptions of the dredging activities. 9. Terrestrial biota. Impacts on terrestrial vegetation may occur during workers and heavy equipment mobilization prior to the commencement of the dredging activities. Once the dredging is completed and the areas will be rehabilitated. 10. Aquatic biota. Disturbance to aquatic biota is a derivative impact from the changes to surface water quality. 11. Employment and business opportunities. Impacts on employment and business opportunities are due to workers mobilization in the operations phase. The employment opportunities are limited to 31-41 workers at each location. 12. Urban infrastructure and facilities. In the operations phase, impacts on the city’s infrastructure and facilities may due to mobilization of heavy equipment and transport of dredged materials.

13. Community order and security. Impacts on community order and security may potentially occur during the pre-operations phase (public consultation) and the operations phase (during workers mobilization, heavy equipment mobilization, dredging and transport of dredged materials). The impacts are the derivative impacts of impacts on other environmental components. 14. Community perception. Impacts on community perception can potentially occur in the pre-operations phase (public consultation) and the operations phase (during workers mobilization, heavy equipment mobilization, dredging and transport of dredged materials). All activities during the operations phase may generate the environmental impacts on air quality, noise level, odor, surface water quality and solid waste. The environmental impacts can potentially impact community perception on the dredging activities. Dredging maintenance can have positive impacts toward community perception. 15. Public health. Public health impacts during the operations phase are due to dredging activities and transport of dredged materials to the disposal area. 16. Environmental aesthetics. Similar to the impacts on community such impacts can potentially occur during the operations phase i.e. dredging and transport of dredged materials to the disposal area. Land cleaning and rehabilitation will be a positive impact on environmental aesthetics. 17. Environmental sanitation. Similar to the impacts on public health, impacts on environmental sanitation will occur during the operations phase (dredging and transport of dredged materials). Land cleaning and rehabilitation will be a positive impact on environmental sanitation.

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Table IV-1 Potential Impacts Identification Matrix of Activities and Environmental Components during Pre-operations, Operations and Post-operations Phases

ACTIVITY COMPONENTS Pre-operations Phase Operations Phase Post-operations Phase

Heavy Transportation Transporting Land Cleaning Technical Workforce Equipment Workforce Dredging Consultation Equipment and Traffic Dredging Dredged and Design Mobilization Demobilization Demobilization Maintenance Mobilization Arragement Materials Rehabilition ENVIRONMENTAL COMPONENTS

SPATIAL PLANNING Transportation/Traffic ●● ● ●

PHYSICO-CHEMICAL Air quality ●●● ●

Noise ●●● ●

Odor ●

Water discharge rate ● ●

Surface water quality ●●

Sea water quality ●

Solid waste ●●

BIOLOGICAL Terrestrial biota ●●

Aquatic biota ●

SOCIO-ECONOMIC, CULTURAL, AND PUBLIC HEALTH Socio-economic

Employment & business opportunities ● ●

Urban infrastructure & facilities ●●

Cultural

Community order & security ●●● ●

Community perception ●●● ● ● ● ● ●

Public Health

Public health ●●

Environmental aesthetics ●●

Environmental sanitation ●●

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4.1.1.2 Public Consultation

Community involvement and information transparency is crucial for the continuation of the dredging of floodways/drainage canals and waduks in DKI. Continuous dialogue with the affected communities is expected to occur directly and indirectly while the project is implemented. Referring to Head of Environmental Impact Management Agency (Bapedal) Decree No. 08/2000 on Community Involvement and Information Disclosure in the EIA process, the Project Management Unit (PMU), Directorate General of Water Resources and Ministry of Public Works as the project proponent issued an announcement about the Phase 1 dredging activities in Warta Kota Newspaper on 19 July 2009. A copy of the announcement is provided in Appendix 1. Following the announcement a public consultation event was held on 19 August to disseminate information about the project to the public. On 16 September 2009, the project proponent carried out another consultation event concerning the Terms of Reference of the Phase 1 dredging activities. As the AMDAL study progressed, another consultation event was held on 29 December 2009 in order to discuss in more details the impacts of the proposed activities on physico-chemical, biological, socio-economic, cultural and public health components, as well as the proposed management measures and monitoring. Minutes of meetings, lists of attendance and presentations delivered at the consultation events are available in Appendix 1.

The public consultation events were to fulfill the requirements on involving the community and disseminate environmental information as stipulated by the Head of Environmental Impact Management Agency (Bapedal) Decree No. 08/2000 on Community Involvement and Information Disclosure in the EIA process. The events were attended by the affected communities (represented by sub-district representatives, village chiefs and representatives of the district council), the AMDAL Evaluation Commission, relevant government agencies, and regional Ministry of Environment offices of West Jakarta, North Jakarta, and Central Jakarta. The events were held at the DKI Jakarta Environmental Impact Management Agency office.

4.1.1.3 Evaluation of Potential Impacts

The evaluation of potential impacts aims to eliminate potential impacts that are considered irrelevant/unimportant, in order to identify hypothetical significant impacts that require more in-depth examinations. The results of the hypothetical significant impact are shown in Table IV-2.

The methods used to evaluate the hypothetical significant impacts included discussions between the AMDAL study team members and the project proponent, literature studies, field observations, and discussions and comments received during the public consultation events. Relationships

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between the various environmental, social and other components determine whether the impacts are primary, secondary, or tertiary.

The criteria for identifying hypothetical significant impacts are based on Head of Bapedal Decree No. Kep-056/1994 regarding Guidelines on Significant Impact Determination, and considering the inputs from received from consultations with the public and AMDAL Evaluation Committee. Evaluation outcomes on the potential impacts the dredging activities are as follows: 1. Transportation/Traffic. In the operations phase, the impacts on traffic are related to street closure due to mobilization of heavy equipment and transport of dredged materials. Furthermore, equipment mobilization can cause disruption to road surface due to spillage and negligence. 2. Noise. Disruptions to noise levels during the operations phase due to equipment mobilization and operations of machineries and heavy equipment, and the land transport using trucks from dredging locations to Ancol. 3. Odor. Odor impacts due to the dredging of sediment. 4. Water discharge rate. Impacts on water discharge rate in the operations phase due to dredging activities that will increase the capacities of floodways/drainage canals and waduks, which consequently increase discharge rate and reduce the risk of flooding. In the post-operations phase, maintenance dredging will maintain the holding capacities of floodways/drainage canals and waduk in order to continue reducing flood risk. 5. Surface water quality. Impacts on water quality in the operations phase due to dredging activities that will increase Total Suspended Solids content and consequently may disturb water biota. 6. Employment and business opportunities. Impacts on employment and business opportunities are due to workers mobilization in the operations phase. The employment opportunities are limited to 31-41 workers at each location. 7. Urban infrastructure and facilities. In the operations phase, impacts on the city’s infrastructure and facilities may due to mobilization of heavy equipment and transport of dredged materials. 8. Community order and security. Impacts on community order and security may potentially occur during the pre-operations phase (public consultation) and the operations phase (during workers mobilization, heavy equipment mobilization, dredging and transport of dredged materials). The impacts are the derivative impacts of impacts on other environmental components. 9. Community perception. Impacts on community perception can potentially occur in the pre-operations phase (public consultation) and the

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operations phase (during workers mobilization, heavy equipment mobilization, dredging and transport of dredged materials). All activities during the operations phase may generate the environmental impacts on air quality, noise level, odor, surface water quality and solid waste. The environmental impacts can potentially impact community perception on the dredging activities. Dredging maintenance can have positive impacts toward community perception.

Figure IV-2 illustrates the scoping process implemented in this study from the determination of potential impacts to prioritization of hypothetical significant impacts.

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Table IV-2 Hypothetical Significant Impact Identification Matrix of Activities and Environmental Components of Pre-operational, Operational and Post-operational phases

ACTIVITY COMPONENTS Pre-operations Phase Operations Phase Post-operations Phase

Heavy Transportation Transporting Land Cleaning Heavy Technical Workforce Workforce Maintenace Consultation Equipment and Traffic Dredging Dredged and Equipment Design Mobilization Demobilization dredging Mobilization Arragement Materials Rehabilition Demobilization ENVIRONMENTAL COMPONENTS

SPATIAL PLANNING Transportation/Traffic ●● ● ●

PHYSICO-CHEMICAL Air quality

Noise ●

Odor ●

Water discharge rate ● ●

Surface water quality ●

Sea water quality

Solid waste

BIOLOGICAL Terrestrial biota

Aquatic biota SOCIO-ECONOMIC, CULTURAL, AND PUBLIC HEALTH Socio-economic

Employment & business opportunities ● ●

Urban infrastructure & facilities ●

Cultural

Community order & security ●●

Community perception ●●● ● ● ●

Public Health

Public health

Environmental aesthetics

Environmental sanitation

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Figure IV-2 Scoping Diagram of Dredging of Floodways/Drainage Canals and Waduks Phase 1 JEDI (JUFMP/JEDI)

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4.1.1.4 Hypothetically Significant Impact Priorities

The objective of the scoping of significant impacts is to categorize the significant impacts which were identified in the previous phase to ensure their classification and impact prioritization. The method used is the analysis of the relationships between activity components and the environmental components, where each component affects and depends on one another. In this section, hypothetical significant impacts as identified previously are categorized and ranked by priority for detailed assessment later in the ANDAL. Table IV-3 lists the hypothetical significant impacts and ranks them from the highest to the lowest priority. Figure IV-2 illustrates the scoping process implemented in this study from the determination of potential impacts to prioritization of hypothetical significant impacts.

Table IV-3 Prioritization of Hypothetical Significant Impacts

Priority Environmental Component Parameter

A. Pre-Operations 1. Cultural Community perception B. Operations 1. Hydrology Water discharge rate 2. Air quality and noise Noise and odor 3. Cultural Community perception 4. Socio-economic Employment and business opportunities, urban infrastructures and facilities 5. Transportation/Traffic V/C Ratio 6. Surface water quality TSS, pH, conductivity 7. Cultural Community order and security C. Post-Operations 1. Hydrology Water discharge rate 2. Cultural Community perception 3. Transportation/Traffic V/C Ratio

4.2 STUDY AREA AND TIMEFRAME

4.2.1 Study Boundaries

The determination of the study boundaries was in accordance with the project boundary, and ecological, social and administrative considerations. The reference used in the determination of the study boundaries was MoE Decree No. 08/2006 on Guidelines for AMDAL preparation.

The study boundaries are presented in Map IV-1 to Map IV-5.

4.2.1.1 Project Boundary

Project boundaries are according to the borders of the floodways/drainage canals and waduks included in the phase 1 of the JEDI project i.e.:

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1. Cengkareng Drain = + 10.50 km 2. Ciliwung – Gn. Sahari = + 7.70 km 3. Sentiong – Sunter = + 9.50 km 4. Sunter (Upstream) = + 10.00 km 5. Waduk Melati

4.2.1.2 Ecological Boundary

Ecological boundary is defined as areas where impacts are predicted to occur in different environmental media as well as transportation route. In this study, the ecological project boundary is determined by the catchment area within a radius of ± 200 m.

4.2.1.3 Social Boundary

The social boundary is the space where social interactions with norms and values are established, which in this case is the residential area around the dredging sites. The social boundary of this study includes the communities alongside the project locations within a radius of ± 250 m.

4.2.1.4 Administrative Boundary

The administrative boundary is the area where the community conducts socio-economic and cultural activities, in accordance with the applicable regulations in the area. The administrative boundaries of this study are sub- districts along the project sites as listed in Table IV-4.

Table IV-4 Districts and Sub-districts in the Project Areas

Districts Sub-districts Cengkareng Drain Penjaringan (North Jakarta 1 Kapuk Muara Utara) 2 Kamal Muara Cengkareng (West Jakarta) 3 Kapuk 4 Kedaung Kaliangke 5 Cengkareng Timur 6 Rawa Buaya Kembangan (West Jakarta) 7 Kembangan Utara Kebon Jeruk (West Jakarta) 8 Kedoya Utara Ciliwung – Gn Sahari (Pintu Air Pasar Baru – Marina Ancol) Sawah Besar (Central Jakarta) 9 Pasar Baru 10 Kartini 11 Karanganyar 12 G. Sahari Utara 13 Mangga Dua Selatan Pademangan (North Jakarta) 14 Pademangan Barat 15 Ancol Sentiong – Sunter (Jembatan Jl. Soeprapto- Kali Ancol) Senen (Central Jakarta) 16 Bungur Kemayoran (Central Jakarta) 17 G Sahari Selatan 18 Utan Panjang

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Districts Sub-districts 19 Serdang 20 Kebon Kosong 21 Harapan Mulya Tanjung Priok (North Jakarta) 22 Sunter Jaya 23 Sunter Agung Pademangan 24 Pademangan Timur Sunter (Upstream) (Kelapa Gading – Muara) Koja (North Jakarta) 25 Koja 26 Lagoa 27 Rawa Badak Utara 28 Rawa Badak Selatan Kelapa Gading (North Jakarta) 29 Kelapa Gading Barat 30 Kelapa Gading Timur Waduk Melati Tanah Abang (Central Jakarta) 31 Kebon Melati 32 Kebon Kacang

4.2.2 Timeframe

The timeframe of this study is during the dredging period of Phase 1 of the JEDI project.

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Map IV-1 Study Boundary: Cengkareng Drain

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Map IV-2 Study Boundary: Ciliwung – Gn. Sahari

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Map IV-3 Study Boundary: Sentiong – Sunter

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Map IV-4 Study Boundary: Sunter (Upstream)

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Map IV-5 Study Boundary: Waduk Melati

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CHAPTER V SIGNIFICANT IMPACT PREDICTIONS

5.1 IMPACT IDENTIFICATION Based on the project description of the dredging of floodways/drainage canals and waduks in Phase I of the JEDI Project, as outlined in Chapter II, the activity components of pre-operations, operations and post-operations phases with potential to cause impacts on physico-chemical, biological, socio- economic, socio-cultural and public health components were identified. The identification used an impact identification matrix (checklist) as illustrated in Table V-1 with (-) for negative and (+) for positive impacts, and (IS) for insignificant and (S) for significant impacts.

5.2 PREDICTION OF SIGNIFICANT IMPACTS

5.2.1 Pre-Operations Phase

5.2.1.1 Technical Design The technical design activity for the dredging of floodways/drainage canals and waduks in the Phase 1 of the JEDI Project will not affect any environmental components.

5.2.1.2 Consultation Public consultation regarding the dredging of floodways/drainage canals and waduks in the Phase 1 of the JEDI Project is predicted to have both positive and negative impacts on community perception. Positive perceptions will arise from the expectations of the affected community that the dredging activities will minimize the risk of flooding in their areas. On the other hand, negative perception will arise from concerns due to the project impacts such as traffic, urban infrastructure disruption, disruptions to community activities, environmental contamination, excessive waste, noise and other impacts.

The impact on community perceptions during the pre-operations phase will be of high intensity but only affect limited numbers of people, and a short- term and reversible impacts; therefore this impact is categorized as either positive and negative significant (+/-S).

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5.2.2 Operations Phase

5.2.2.1 Workforce Mobilization

A. Impacts on Socio-economic, Socio-cultural, and Public Health Components

1. Employment and Business Opportunities

Workforce recruitment in the operations phase will have positive impact in terms of employment and business opportunities. Dredging activities are predicted to have as many as 31-41 workers for each location and whenever possible workforce will be recruited locally, and therefore reduce the number of unemployment. Furthermore, the employment will bring positive impacts in terms of business opportunities for local communities, e.g. canteen/food stalls, etc.

Although this will be an ongoing process during the operations phase, only a small number of people will be employed by the project compared to the number of people who live in the area. Furthermore, the impact is of low intensity, cumulative, and only affecting a small number of other environmental components. Therefore this impact can be categorized as positive significant (+S).

5.2.2.2 Heavy Equipment Mobilization

a) Impacts on Transportation/Traffic

The mobilization of heavy equipment required for dredging will affect the traffic flow in each road in the project locations and the surrounding areas as the traffic volume will increase. Affected areas include Ciliwung River – Gn. Sahari due to numerous ornamental fish businesses (on Jl. Kartini) and the nearby Pasar Ular (Snake Market), and Sentiong Sunter where the Port of Tanjung Priok is close to the area.

The impact will be of low intensity, limited distribution at each location. However it will be accumulative and other environmental components may be impacted. The impacts will be temporary during the transport of heavy equipment and will be reversible. Therefore, the impact is considered as negative significant (-S).

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b) Impacts on Socio-economic, Socio-cultural, and Public Health Components

1. Urban Infrastructure and Facilities

Mobilization of heavy equipment can potentially has impact on existing urban infrastructure and facilities at each project location, which can cause disruption and damage to those facilities.

Although the impact is limited to areas within each project location and reversible, it will be of high intensity, affect relatively large number of people and other environmental components. Therefore, the impact is considered as negative significant (-S).

2. Community Order and Security

Mobilization of heavy equipment can also potentially impact community order and security around the project locations i.e. the community and the project itself. The community may be affected in the case of disruptive movements of the equipment due to dust and noise whilst the project can be affected if there is theft and vandalism in the project locations.

Such impact is of low intensity, only limited to project locations but will affect a large number of people and may impact other environmental components during the heavy equipment mobilization. Therefore, the impact is considered as negative significant (-S).

3. Community Perception

Mobilization of heavy equipment during the dredging period will impact community perception around the project locations. The impact on public perceptions may occur due to noise and traffic disruption during the mobilization process.

This will be a low intensity impact, with limited distribution to the vicinity of each dredging location. The number of affected people is relatively large, reversible during the mobilization process and therefore this impact can be categorized as negative significant (-S).

5.2.2.3 Dredging

a) Impacts on Physico-Chemical Components

1) Noise

The dredging activities will have an impact on noise level around the project locations. The dredging activities are expected to be carried out during the night, so not to worsen the traffic congestion but this can potentially cause

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opposite impacts on the noise level. The impacts have to be managed carefully due to the proximity of a number o f Phase 1 dredging locations to residential areas. Based on the noise measurements at project locations, the noise level during day time exceeded the prescribed standard for residential area. Hence, an increase of noise level at the vicinity of project locations is expected during dredging.

Impacts will occur at low intensity and will have a distribution limited to the vicinity of the project sites. There will be a large number of people and other environmental components that will be affected. The impacts will be during the project duration but reversible. This impact is categorized as negative significant (-S).

2) Air Quality and Odor

Dredging and separating bulk refuse materials in JEDI Phase 1 are predicted to reduce air quality and to increase odor level. Without proper management, the dredging materials may make the environment surrounding the project locations unhygienic and stench. As the dredging locations are mostly in densely populated areas (residential, trading, etc), the impacts on air quality and odor require particular attention.

The impact is of high intensity, affecting a large number of people and other environmental components. There will only be limited impacts that are cumulative in nature and of short duration during the dredging and separating of bulk material. Therefore, the impact is classified as negative significant (-S).

3) Water Discharge Rate

Dredging will impact water discharge rate of the dredged floodways/drainage canals and waduks. The anticipated dredging volume of ± 2,080,000 m3 will cause a minimum of 50% increase in each of the water bodies’ capacity, which will consequently increase water flows by ± 50%. Therefore, the risk of flooding will be reduced.

This will be a high-intensity and long-term impact until the post-operations phase, and the impacts will not be limited to each project area. Large numbers of people and other environmental components will be impacted. Therefore this impact can be categorized as positive significant (+S).

4) Surface Water Quality

Due to the nature of dredging activities, the surface water quality at each location will be impacted in the form of Total Suspended Solid increase. Baseline TSS concentrations indicated achievements of prescribed standard and the dredging activities may increase the TSS concentrations.

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This impact will occur at low intensity with a distribution limited to each project location and reversible. It will affect a large number of people and other environmental components. If not managed properly, other environmental components will be affected and may last longer than the dredging period itself. This impact can be categorized as negative significant (-S).

5) Solid Waste

Dredging and separating bulk refuse materials in JEDI Phase 1 are predicted to increase solid waste. Without proper management, the dredging materials may make the environment surrounding the project locations unhygienic and stench. As the dredging locations are mostly in densely populated areas (residential, trading, etc), the impacts on solid waste require particular attention.

The impact is of high intensity, affecting a large number of people and other environmental components. There will only be limited impacts that are cumulative in nature and of short duration during the dredging and separating of bulk material. Therefore, the impact is classified as negative significant (-S).

b) Impacts on Socio-economic, Socio-cultural, and Public Health Components

1) Urban Infrastructure and Facilities

Operations phase of JEDI Phase 1 is predicted to impact urban infrastructure and facilities such as water pipe passing through floodways/drainage canals where dredging will occur. Without careful management, dredging activities can cause disruption and damage to those facilities.

Although the impact is limited to areas within each project location and reversible, it will be of high intensity, affect relatively large number of people and other environmental components. Therefore, the impact is considered as negative significant (-S).

2) Community Order and Security

Dredging activities with a total volume of ± 2,080,000 m3 will impact community order and security around the project location. The activity can potentially cause environmental disturbance to public activities due to noise from heavy equipment, sediment spills, increased in traffic volume, and in community order and security issues. As the dredging locations are mostly in densely populated areas (residential, trading, etc), the impacts on community order and security require particular attention.

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Such impact is predicted to be of high intensity, only limited to project locations but will affect a large number of people and may impact other environmental components during the heavy equipment mobilization. Therefore, the impact is considered as negative significant (-S).

3) Community Perception

Dredging activities will have impact on community perception towards the activities, which potentially caused by environmental disturbance around the dredging locations, increased of noise levels due to the use of heavy equipment, and sediment spills. As the dredging locations are mostly in densely populated areas (residential, trading, etc), the impacts on community perception require particular attention.

The impact on community perception is predicted to be of high intensity, only limited to project locations but will affect a large number of people and may impact other environmental components during the heavy equipment mobilization. Therefore, the impact is considered as negative significant (-S).

5.2.2.4 Transporting Dredged Materials

a) Impacts on Transportation/Traffic

The transportation of dredged materials from floodways/drainage canals and waduks in Phase 1 of the JEDI Project will impact the traffic flow on each road leading to the disposal area in Ancol.

Taking into account heavy traffic conditions around each dredging location (V/C ratios at Daan Mogot = 0.82-0.90, at Gunung Sahari = 0.788-0.88, Suprapto = 0.70-0.85, Perintis Kemerdekaan = 0.72-0.94, and Kebon Kacang = 0.74-0.90, assessments on increased of number of trucks from each dredging location to the designated disposal area are as follow:

- Cengkareng Drain: Dredged materials = 1,300,000 m3 Truck capacity = 20 m3 Duration = 360 days Number of rotation per day = 104 trucks Dredging period = 12 hours Number of rotation per hour = 8 trucks

- Ciliwung-Gn. Sahari Dredged materials = 160,000 m3 Truck capacity = 20 m3 Duration = 360 days Number of rotation per day = 53 trucks Dredging period = 12 hours Number of rotation per hour = 4 trucks

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- Sentiong-Sunter Dredged materials = 140,000 m3 Truck capacity = 20 m3 Duration = 360 days Number of rotation per day = 37 trucks Dredging period = 12 hours Number of rotation per hour = 3 trucks

- Lower Sunter Dredged materials = 400,000 m3 Truck capacity = 20 m3 Duration = 360 days Number of rotation per day = 60 trucks Dredging period = 12 hours Number of rotation per hour = 5 trucks

- Waduk Melati Dredged materials = 80,000 m3 Truck capacity = 20 m3 Duration = 360 days Number of rotation per day = 23 trucks Dredging period = 12 hours Number of rotation per hour = 2 trucks It can be concluded from the above assessments that dredging activities in the Phase 1 of the JEDI project will increase vehicle rotation per hour, for 360 days, by 2-8 trucks per hour.

Such impact is predicted to be of high intensity, wide coverage area from the dredging location to the designated disposal area, cumulative in nature, reversible, and will impact other environmental components. Therefore, the impact is considered as negative significant (-S). b) Impacts on Socio-economic, Socio-cultural, and Public Health Components

1) Community Perception

The transporting dredged materials activity along the roads from the project site to the disposal area will have impact on community perception towards the activities due to the potential environmental disturbance such as sediment spills and increased of noise levels due to heavy equipment mobilization, as well as more traffic congestion. As the dredging locations are mostly in densely populated areas (residential, trading, etc), the impacts on community perception require particular attention.

Such impact is predicted to be of high intensity, not only limited to project locations (as identified in Map IV-1 to Map IV-5) and will affect a large

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number of people and may impact other environmental components during the transporting of dredged materials. Therefore, the impact is considered as negative significant (-S).

5.2.3 Post-Operations Phase

5.2.3.1 Heavy Equipment Demobilization

a) Impacts on Transportation/Traffic

The demobilization of heavy equipment required for dredging will affect the traffic flow in each road in the project locations and the surrounding areas as the traffic volume will increase. Affected areas include Ciliwung River – Gn. Sahari due to numerous ornamental fish businesses (on Jl. Kartini) and the nearby Pasar Ular (Snake Market), and Sentiong Sunter where the Port of Tanjung Priok is close to the area. The same impact prediction applies to activity component transportation and traffic arrangement.

This will be an impact of low intensity, with limited distribution to each location, however it will be accumulative and other environmental components may be impacted. The impacts will be temporary during the transport of heavy equipment and will be reversible. Therefore, the impact is considered as negative significant (-S).

5.2.3.2 Maintenance Dredging

a) Impacts on Physico-Chemical Components

1) Water Discharge Rate

Maintenance dredging of floodways/drainage canals and waduks in the Phase 1 of JEDI Project will affect the water discharge rate. With maintenance, dredging capacity of floodways/drainage canals and waduks will be maintained and the risk of flooding will be minimized further throughout a period of time.

This will be a high-intensity and long-term impact, and the impacts will not be limited to each project area. Large numbers of people and other environmental components will be impacted. Therefore this impact can be categorized as positive significant (+S).

b) Impacts on Socio-economic, Socio-cultural, and Public Health Components

1) Community Perception

The dredging activity will have impact on community perception towards the activities due to the potential environmental disturbance such as sediment

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spills and increased of noise levels due to heavy equipment mobilization, as well as more traffic congestion. As the dredging locations are mostly in densely populated areas (residential, trading, etc), the impacts on community perception require particular attention.

Such impact is predicted to be of medium intensity, not only limited to project locations, reversible and will affect a large number of people and may impact other environmental components during the dredging maintenance. Therefore, the impact is considered as either positive or negative significant (- /+S).

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Table V-1 Matrix of Predicted Significant Impacts for Dredging of Floodways/Drainage Canals and Waduks Phase 1 JEDI

ACTIVITY COMPONENTS Pre-operations Phase Operations Phase Post-operations Phase

Heavy Transporting Land Cleaning Heavy Technical Workforce Workforce Maintenace Consultation Equipment Dredging Dredged and Equipment Design Mobilization Demobilization dredging Mobilization Materials Rehabilition Demobilization ENVIRONMENTAL COMPONENTS

SPATIAL PLANNING Transportation/Traffic -S -S -S

PHYSICO-CHEMICAL Air quality

Noise -S

Odor -S

Water discharge rate +S -/+S

Surface water quality -S

Sea water quality

Solid waste

BIOLOGICAL Terrestrial biota

Aquatic biota SOCIO-ECONOMIC, CULTURAL, AND PUBLIC HEALTH Socio-economic

Employment & business opportunities +S -IS

Urban infrastructure & facilities -S

Cultural

Community order & security -S -S

Community perception +/-S -S -S -S -/+S

Public Health

Public health

Environmental aesthetics

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CHAPTER VI SIGNIFICANT IMPACT EVALUATION

6.1 SIGNIFICANT IMPACT ASSESSMENT

6.1.1 Pre-Operations Phase

6.1.1.1 Impacts on Socio-economic, Socio-cultural and Public Health Components 1) Community Perception

Public consultation designed to inform the affected community about the dredging activities is expected to have positive and negative impacts on community perceptions. Positive perceptions will arise from the community expectations that the dredging activities will reduce the risk of flooding in their areas. Negative perceptions will be due to concerns about potential negative impacts from dredging perceived by the community such as traffic, disruption to urban infrastructure and daily activities, odor, and noise.

Environmental management procedures: • Consultation with the community at the dredging locations concerning the purposes and benefits of the project before commencement of dredging activities. • Coordination with community leaders before the commencement of dredging activities.

6.1.2 Operations Phase

6.1.2.1 Impacts on Physico-Chemical Components 1) Noise Dredging activity and transporting of dredged materials during the operations phase will significantly impact air quality and odor concentrations. Increased in noise level may further create negative perception in the community who live close to the dredging locations.

Considering the proximity of dredging activity to residential area, the high intensity of the impact i.e. limited within ± radius 100 m, and the plan to dredge during the night time period, the impacts on noise and odor require particular attention.

Environmental management procedure: • Carry out the dredging in an efficient manner to minimize the impacts on noise and odor.

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• Follow standard operating procedures for the operation and preventive maintenance of equipment and vehicle. • Use of watertight dump trucks to prevent mud spilling onto the roads to prevent further odor problem. • Assign maximum speed limits for vehicle operating at dredging sites and for dump trucks transporting the dredged material.

2) Air Quality and Odor Dredging activity and transporting of dredged materials during the operations phase will significantly impact air quality and odor concentrations. Worsening air quality and odor may further create negative perception in the community who live close to the dredging locations.

Considering the proximity of dredging activity to residential area, the high intensity of the impact i.e. limited within ± radius 100 m, and the plan to dredge during the night time period, the impacts on air quality and odor require particular attention.

Environmental management procedure: • To expedite the transporting of the dredged materials (dredged sediment and bulk refuse materials) to the designated disposal area on a daily basis. • The transporting of the dredged materials (dredged sediment and bulk refuse materials) using watertight dump trucks should not exceed the truck capacity to avoid spillage onto the road and carried out during the night time period (e.g. 21.00 to 05.00). • To avoid spillage onto the road, the trucks transporting the dredged materials do not exceed a maximum speed of ± 40 km/hour. • To use trucks that are properly maintained and passed emission testing to minimize vehicle emissions. • To regularly check the watertight cover to avoid leakage.

3) Water Discharge Rate Dredging will impact water discharge rate of the dredged floodways/drainage canals and waduks. The anticipated dredging volume of ± 2,080,000 m3 will likely to double the floodways/drainage canals and waduks’ capacities. Therefore, the risk of flooding will be reduced. This will be a positive high-intensity and long-term impact not limited to particular dredging site. Environmental management procedure shall be implemented to enhance the positive impact, and manage community expectation and perception.

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Environmental management procedure: • Providing information and education to local communities in each project location concerning keeping their floodways/drainage canals and waduks clean. • Regular maintenance of floodways/drainage canals and waduks.

4) Surface Water Quality Due to the nature of dredging activities, the surface water quality at each location will be impacted in the form of Total Suspended Solid increase. If not managed properly, other environmental components will be affected and may last longer than the dredging period itself.

Environmental management procedure: • This impact is unavoidable due to the nature of the activities, and therefore can only be monitored.

5) Solid Waste Dredging, separating the dredged materials and transporting of the dredged materials have significant impacts on the amount of solid waste. Without proper management the dredged solid waste will cause environmental disturbance, which consequently will affect community perception. Considering the proximity of the dredged locations to densely populated areas (e.g. residential, trade), this impact requires particular attention.

The impact is of high intensity, limited to ± 50 m radius, and reversible. However, there are potentially other impacted environmental components such as community perception, environmental sanitation affecting communities and workers.

Environmental management procedure: • To collect the dredged materials in order to avoid spillage. • To expedite the transporting of the dredged materials (both sediment and bulk refuse materials) to the designated disposal areas. • To assign an environmental sanitation officer at the dredging locations during the JEDI Phase 1 dredging period and to supervise.

6.1.2.2 Impacts on Socio-economic, Socio-cultural and Public Health Components

1) Employment and Business Opportunities

The operations phase the Phase 1 of the JEDI project that will impact business employment and business opportunities is workers mobilization for

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dredging, transporting dredged materials, for the disposal area, and office use. In the operational dredging activity, there will be approximately 31-41 persons required for each location. Hiring process will be done by contractors, and will utilize local resources if qualifications and skills meet the requirement. The utilization of local resources will reduce the number of unemployment. This is in line with community expectations during field survey whereby 100% of respondents anticipated benefits from the dredging activities, particularly in relation to flood reduction and employment opportunities. Furthermore, the employment will bring positive impacts in terms of business opportunities for local communities, e.g. canteen/food stalls, etc.

This will be a low intensity impact as few people will be affected in comparison of the population in each dredging site. It is a cumulative impact with other activities around the project and will be continuously ongoing during the operational dredging activity.

Environmental management procedure: • Advertising employment opportunities in the dredging project to local communities through the District and Sub-District Offices and Manpower Offices. • Prioritizing the employment of local people during the dredging works as along as they fulfill the requirements and qualifications.

2) Community Perception

Activities within the operations phase of dredging of floodways/drainage canals and waduks in Phase 1 JEDI Project that will affect community perception are workforce mobilization, heavy equipment mobilization, dredging, and transport of dredged material. The impact can either be a direct or secondary impact resulting from worsening of other environmental components such as noise and odor, and disruption to urban infrastructure and facilities.

Environmental management procedure: • Managing the anticipated significant impacts on physico-chemical, biological, and socio-economic, socio-cultural and public health components from each project component activity. • Continue liaison with community leaders as the dredging activities progress in order to maintain community support. • Continue to provide information to relevant stakeholders and potentially affected communities throughout the dredging period. • Advertising employment opportunities in the dredging project to local communities through the District and Sub-District Offices and Manpower Offices.

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• Prioritizing the employment of local people during the dredging works as along as they fulfill the requirements and qualifications. • Provide adequate training for staff at dredging sites to operate heavy equipment, to carry out dredging, and to transport dredged material. • Educate staff to conduct appropriate behavior at dredging sites at all times.

3) Community Order and Security

Activities within the operations phase of dredging of floodways/drainage canals and waduks in Phase 1 JEDI Project that will affect community order and security are heavy equipment mobilization and dredging. The community may be affected in the case of disruptive movements of the equipment due to operator negligence, noise and odor. To anticipate potential disruption to community order and security e.g. theft and vandalism in the project locations, security measures are required.

Particular locations i.e. nearby trading area (Pasar Ular and ornamental fish market) where traffic level may increase significantly due to the activities also require attention.

The impact will be of high intensity and will last during the Phase 1 dredging period. It will be reversible, cover a wide area and affect a large number of people.

Environmental management procedure: • Managing the anticipated significant impacts on physico-chemical, biological, and socio-economic, cultural and public health components from each project component activity. • Provide adequate training for staff at dredging site to operate heavy equipment and to carry out dredging. • Provide adequate security at each dredging site.

4) Urban Infrastructure and Facilities

Activities within the operations phase of dredging of floodways/drainage canals and waduks in Phase 1 JEDI Project that will affect urban infrastructure and facilities are mobilization of heavy equipment. The activity can potentially cause damages to urban infrastructure in each location.

Although the impact is limited to areas within each project location and the damage can be repaired, the temporary disruption will affect relatively large numbers of people t.

Environmental management procedure: • Appropriate placement of heavy equipment.

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• Provide adequate training for staff at dredging site to operate heavy equipment. • Coordination with relevant stakeholders, including at district and sub- district levels, responsible for urban infrastructure and facilities throughout the dredging period.

6.1.2.3 Impacts on Transportation/Traffic Activities within the operations phase of dredging of floodways/drainage canals and waduks in Phase 1 JEDI Project that will affect transportation/traffic are mobilization of heavy equipment, dredging and transporting the dredged materials. Such activities can potentially cause an increase of traffic volumes in the vicinity of project locations. Considering high density of traffic at the dredging locations, (V/C ratios at Daan Mogot = 0.82-0.90, at Gunung Sahari = 0.788-0.88, Suprapto = 0.70-0.85, Perintis Kemerdekaan = 0.72-0.94, and Kebon Kacang = 0.74-0.90), the dredging activities in the Phase 1 of the JEDI project will likely to increase vehicle rotation per hour, for 360 days, by 2-8 trucks per hour. Consequently, the increase of traffic can cause deterioration of air quality, increased of noise level, negative community perception and disruption of community order and security.

Environmental management procedure: • Provide notification about the dredging activities at roads that will be and currently affected by the activities. • Provide notification at appropriate locations in each dredging site to minimize safety risk. • Assigning a traffic officer at each dredging location. • Appropriate placement of heavy equipment. • Maintain cleanliness of trucks for transporting dredged materials. • Provide adequate training for staff at dredging site to operate heavy equipment. • Carry out dredging and transporting the dredged materials during off- peak period. • Coordination with relevant stakeholders, including at district and sub- district levels, throughout the dredging period.

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6.1.3 Post-Operations Phase

6.1.3.1 Impacts on Physical and Chemical Components

1) Water Discharge Rate

Maintenance dredging of floodways/drainage canals and waduks in the Phase 1 of JEDI Project will affect the water discharge rate. With maintenance, dredging capacity of floodways/drainage canals and waduks will be maintained and the risk of flooding will be minimized further throughout a period of time. The anticipated dredging volume of ± 2,080,000 m3 will increase the capacities of floodways/drainage canals and waduks. Reductions of number of flooding in each dredging location will consequently have impacts on community perception and public health.

This will be a positive high-intensity and long-term impact not limited to particular dredging site (radius ± 200 m). Large numbers of people and other environmental components will be impacted. Environmental management procedure is implemented to enhance the positive impact, and manage community expectation and perception.

Environmental management procedure: • Providing information and education to local communities in each project location concerning keeping their floodways/drainage canals and waduks clean. • Routinely cleaning waste in floodways/drainage canals and waduks, and undertake routine maintenance dredging.

6.1.3.2 Impacts on Socio-economic, Socio-cultural and Public Health Components

1) Community Perception

Maintenance dredging of floodways/drainage canals and waduks in the Phase 1 JEDI Project will affect public perception towards the dredging activities. The community perception in the post-operations phase is highly dependent upon the success of the Phase 1 Project implementation. If during dredging period, the anticipated negative impacts on physico-chemical, biological, and socio-economic, socio-cultural and public health components i.e. deterioration of air quality, increased of noise level, solid waste, traffic, and community order and security disruptions, are not well managed, the community will perceive the dredging activities with negative attitude. If the negative impacts are successfully managed, the community will perceive the activities with positive attitude.

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The impact is of medium intensity, throughout the Phase 1 JEDI project duration.

Environmental management procedure: • Managing the anticipated significant impacts on physico-chemical, biological, and socio-economic, socio-cultural and public health components from each project component activity throughout the dredging period. • To give sufficient notification period prior to workforce release. • Continue liaison with community leaders in the post-operations phase in order to maintain community support as the maintenance dredging will be a routine activity.

6.1.3.3 Impacts on Transportation/Traffic

The demobilization of heavy equipment required for dredging will affect the traffic flow in each road in the project locations and the surrounding areas as the traffic volume will increase.

Environmental management procedure: • Provide notification about the dredging activities at roads that will be and currently affected by the demobilization activity. • Provide notification at appropriate locations in each dredging site to minimize safety risk. • Assigning a traffic officer at each dredging location. • Appropriate placement of heavy equipment. • Provide adequate training for staff at dredging site to operate heavy equipment.

6.2 BASIS FOR ENVIRONMENTAL MANAGEMENT PLAN

Based on the significant impact evaluation results, impact management and monitoring is needed to prevent and minimize the negative impacts and maximize the positive impacts. Environmental Management Plan (Rencana Pengelolaan Lingkungan = RKL) and Environmental Monitoring Plan (Rencana Pemantauan Lingkungan = RPL) provide detailed discussion on the activity components that require management and monitoring.

6.2.1 Objectives of Environmental Management Plan (RKL)

The RKL is prepared to maintain the balance of environmental components in the project area, which will be implemented by:

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• Preventing, managing and controlling the negative impacts, and enhancing the positive impacts from the dredging activities of floodways/drainage canals and waduks in Phase 1 of the JEDI project. • Involving relevant institutions in the implementation of the management and monitoring of the dredging activities of floodways/drainage canals and waduks in Phase 1 of the JEDI project.

6.2.2 Approach for the Preparation of the Environment Management Plan • Institutional Approach

In coordination with relevant components, local government and other institutions, the implementation of regulations and good cooperation with local government requires particular attention, especially concerning the provision of labor and environmental management regulations, i.e.: ¾ Government Regulation (PP) No. 82/2001 on Water Quality and Water Pollution Management. ¾ Governor of DKI Jakarta Decree No. 582/1995 on Establishment of Use and Standard of River Water Quality and Wastewater in DKI Jakarta. ¾ Governor of DKI Jakarta Decree No. 551/2001 on Establishment of Standard of Air Quality Ambience and Noise in DKI Jakarta. • Economic Approach

This approach uses shall prioritize local employment and advertise work opportunities for residents who live nearby the dredging sites. • Technological Approach

Technological approach provides a simple and effective alternative of technology application to prevent/minimize the negative impacts, e.g. operating dredging equipment and the types of vehicles used to transport dredged material.

6.3 BASIS FOR ENVIRONMENTAL MONITORING PLAN

As Environmental Management Plan, the Environmental Monitoring Plan is a guideline for the implementation of environmental monitoring in detail. Components being monitored based on the results of significant impact evaluation and environmental management plan.

6.3.1 Objectives of Environmental Monitoring Plan (RPL)

The objective of the RPL is to provide a guideline for the various stakeholders involved in the implementation of environmental monitoring for the

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dredging activities of floodways/drainage canals and waduks in Phase 1 of the JEDI project i.e.: • To examine the technology used in the prevention and control of negative impacts in environmental management. • To reveal if there are any unexpected changes to the environment to ensure effective implementation of impact management. • To collect relevant data in the case of environmental pollution due the proposed activities in order to prevent it in the future.

Monitored components are based on the impact evaluation results and environmental management plan.

6.3.2 Environmental Monitoring Institutions

Institutions relevant to monitoring activities include: • DKI Jakarta Regional Environmental Impact Management Agency (BPLHD). • Environmental Offices of North Jakarta, West Jakarta and Central Jakarta. • Offices of Public Works and Urban Water Infrastructure of North Jakarta, West Jakarta and Central Jakarta. • Offices of Manpower of North Jakarta, West Jakarta and Central Jakarta. • Offices of Sanitation Agency of North Jakarta, West Jakarta and Central Jakarta. • Offices of Transportation of North Jakarta, West Jakarta and Central Jakarta. • Offices of Order and Security (Trantib) and Community Environment (Linmas) of North Jakarta, West Jakarta and Central Jakarta. • Mayors of North Jakarta, West Jakarta and Central Jakarta. • Local police. • Districts in the dredging locations. • Sub-districts in the dredging locations.

A holistic view of the predicted significant impacts resulting from the dredging activities of floodways/drainage canals and waduks in Phase 1 of the JEDI Project can be seen in Figure VI-1.

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Figure VI-1 Flowchart of Significant Impact for Dredging Activities in Pre Operation, Operation and Post Operation Stages

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A P P E N D I C E S

Appendix 1: Public Consultation a. Public Announcement b. Minutes of Meetings c. Attendance Lists d. Presentations

a. Public Announcement BPLHD PROVINSI DAERAH KHUSUS IBUKOTA JAKARTA RENCANA KEGIATAN PENGERUKAN SUNGAI DAN WADUK FASE 1 DI DKI JAKARTA DALAM RANGKA KEGIATAN JAKARTA URGENT FLOOD MITIGATION PROJECT (JUFMP)/ JAKARTA EMERGENCY DREDGING INITIATIVE (JEDI) Surat Kabar: Tanggal:

WARTA KOTA 19 Juli 2009

b. Minutes of Meetings Minutes of Public Socialization

EIA of Dredging of Rivers and Waduks Phase 1 (JUFMP/JEDI)

19 August, 2009

Opening by Mrs. A. Endah Wahyuningsih, ST. MT, Environment Management Agency Regional DKI Jakarta Province:

• Development process to be conducted involving participation in environmental management, especially with environmental conditions DKI Jakarta which was already declining. • Proponent with the assistance of the consultant, authors of the EIA study, is expected to be positive and negative impacts of the plan of activities to be conducted.

• Hopefully with this socialization, community can receive good information of the activity and can be used as a means to provide input so that the proponent can carry out the activity by considering the needs of the people around him.

Presentation of material dredging activities by Ir. Bambang Sigit, MSc, Deputy of the Project Management Unit of the Department of Public Works:

• This dredging activity plan is a very important activity to do improvements include dredging and filling in overcoming the existing flooding problems in Jakarta. • Dredging will be done in several infrastructures such as drainage channels, flood canals and reservoirs that are under the authority of the Directorate General of Cipta Karya, the Directorate General of Water Resources and administration.

• This dredging process will be divided into two phases, namely Phase I and Phase II. The current EIA study that will be conducted is a study of EIA for Phase I, which includes dredging of sediment in the infrastructure of the West Flood Canal, Lower Angke, Ciliwung-Gunung Sahari, Grogol- Sekretaris, Sentiong-Sunter, Waduk Melati and dredging material transportation to disposal area in Ancol. • Of the proposed locations mentioned above, the preliminary studies indicated some social problems in areas such as Kali Adem, where there are issues concerning the relocation of 600 people. This lead to the delay of development process in Kali Angke and Grogol-Sekretaris that caused a few priorities changes of the activity plan in Ciliwung-Gunung Sahari, Sentiong- Sunter, Waduk Melati, Sunter and Cengkareng drain. The first priority will be done on two sites, namely: Ciliwung-Gunung Sahari and Cengkareng or other alternatives and the rest will be done later. • The Phase II will include Cideng-Thamrin, West Jakarta Flood Canal, Krukut- Cideng, North Sunter Reservoir, South, East III, Kamal, etc.

• Dredging method will be done by accommodating the location and surrounding conditions and also considering the types of activities, the condition of river embankments and bridges, that will be combined in dredging operations plan. • Efforts to reduce the impact will be performed by the use of jumbo geobag as a sack replacement to place the dredging materials. The material is inserted into the jumbo bag, let to slightly dry and then kept in disposal area at Ancol (for Phase I activities).

• Equipment that will be used will be adjusted to the location of river or reservoir to be dredged, for example for a wide rivers dredging activity will use floating excavator or excavator trench, this equipment will be used as well as for the reservoir area. While for small rivers the dredging activity will use excavators on a pontoon and the existence of bridge. The equipment will be different for each location. • Transportation of dry dredged materials in the jumbo bag to disposal area in Ancol will be done using trucks that have been covered to prevent material leakage or scattered. • The process of this activity will be examined further in the EIA study in order to obtain consideration that can reduce the effects of which will be generated from the activity.

Presentation of environmental side of dredging activities by Susanto Kusumahadi, PT ERM Indonesia:

• PT ERM is commenced to prepare the EIA study, in this public socialization will present the dredging activity that will be carried out by the proponent, the Department of Public Works and Government of DKI.

• This activity plan is national and regional concerns due to several locations are under the authority of Jakarta Government, which can be stated that this activity plan is a governmental activity. • The JEDI activity plan is plan which are usually somewhat different since usually the profit of the activity become the benefits of the proponent, but the JEDI project is a project that will benefit the community with great interest to the affected communities.

• The study of this EIA will be conducted to JEDI Phase I, with a priority to the location of the most urgent. The study will include social and technical issues. • Dredging process is expected to minimize problems caused by the floods. This can be achieved by active participation from the community as stake holders to contribute and to ensure the sustainability and existence of this infrastructure. This can be achieved, for example by changing the behavior of not throwing garbage into the river so that the government can focus on flood mitigation efforts in Jakarta.

• This socialization process is a must before any activity begins and regulated by Minister of the Environment, Head of Environmental Impact Agency and Governor Decree. This step is to convey information about planned activities in order to gather feedback that can be incorporated into the preparation of EIA documents and included in the Appendix of Terms of Reference document. • Dredging activities will include five locations and also disposal area of dredged material in Ancol considering the technical reasons, environmental and social impacts. • Impacts that may arise from these dredging activities include solid waste (the dredged material), transport, odor, and other water quality; these impacts will be assessed further in the EIA study.

Responses and suggestions from participants a. Dady Arsan, Kamal Muara District Council, North Jakarta

• We welcomed the dredging activities plan to overcome the flood problem in the area, but the bigger concern is tidal flood that happens nearly every month. • Dredging activity should be carried out in the right procedures therefore the dredged material will not scatter. • The dredging process and transportation schedule should be conducted in such manner so that it will not interfere daily activity of the surrounding community. b. Muh. Amri, Forum Pemukiman Jakarta

• Suggestion to use public service ad slots in private television to broadcast the information. This had been already used by the Office of Population and Civil, City Administration Office etc.

• The proponent should provide a hotline number in each dredging location that can be accessed by the public.

• Explanation of Governors Regulation No. 28 of 2009 concerning EIA, is still relevant for this dredging activity. c. Mat Sani, North Kedoya District Council

• Boundary aArea of Kali Sekretaris, is the Kali Pesing Koneng area market will also be dredged. • The Kali Pesing-Kali Angke had changed its name to Karimun Kepar, with a width of 25 m and 7 meters, the height limit now is about 1 meter and never been dredged before. d. Chairil Anwar, Karang Anyar District Council

• Dredging activity along the Ciliwung- Gunung Sahari in Kartini area should pay attention to the activity of fish traders during the day and food stall at night. • The efficiency of the activity, consider there is drying process of dredged material, so that it will not to disrupt the activities around it, for example schools and channels construction around Jl. Kartini. e. Ahmad Dahlan, Dekel Ancol

• Related to the management in order not only to build but more importantly to maintain the infrastructures, the socialization of these activities has often done and hopefully people participation can be actively carried out. • Dredging will be conducted in low areas, beside the concern of depth of the river, is there any embankment construction activity.

• In impact assessment section, maintenance issue is not listed as discussion matter in EIA documents. • Ancol area not only received but also experienced tidal flooding, assessment and consideration of the impact that will occur due to Ancol as dredging material storage areas should be made in the activity planning. • The socialization of this activity should be made until the lowest level i.e the village community. • So that the plan is not only effective to manage the flood problem but also have an added value to the surrounding community, the area near the reservoir can be converted to a recreation site. • Please advice the timeline of the cancelled reservoir development plan. f. Iman Rohadi, Rawa Buaya District Council

• Some time ago in Cengkareng drain dredging has been done, but the dredged material is still pilled up in the Kel. Rawa Buara near the Pertamina area. Is this a draining process period? It is expected not to happen in the JEDI process. • The existing inspection road in Cengkareng Drain is in damaged condition, Coordinated with the associated institution if the damage is repaired so that the activities will not damage the repaired roads. g. Erman, Mangga Dua Selatan District Council

• At present time flood occur in the Ciliwung tributary, but it is not included in the dredging plan, why. h. Jarkoni, Sunter Agung District Council

• Basically the community is gladly respond to the dredging plan, but because it involves two villages in the area please the socialization is conducted to officials and residents in both villages so that they knew about the plan of activities to be conducted.

• There are economic activities near the dredging location, please conduct socialization in such manner so that the activity will not disrupt the traders. i. Sukirno, Community of Ancol District

• This project is a good step, and is an implementation of the Governor of Jakarta promise to overcome the flood. • From what allocation is the source of funding for this activity, is it from regional budget, national budget or loans from foreign financing institution • What is the impact of approximately 2 million cubic meters sediment transportation? • Technical implementation, problems occur with contractors and director, lack of coordination and information with village/community official.

• The delay of reservoir development plan should be informed further to the public

j. Irianto, KLH Central Jakarta

• In impact assessment, please put on the initial depth and the depth after dredging.

k. H. A. Sangir, Dekel Bungur

• When will this project conducted?

• Sustainability of the project, because in the Bungur area flow Kali Baru, tributary of Sentiong River, which flood in the rainy season.

l. Fera, Central Jakarta

• When dredging conducted during the rainy season the water level will be increased, and will disrupt the dredging process.

m. Bambang S, Kebon Kosong

• Is dredging program have its certain schedule, because in each district there is fund for river normalization

• Dredged material disposal to coastal area in Ancol, will there be an impact on reclamation and mangrove • Sediment in the dredging location comes from domestic waste and garbage disposal directly to the river or from garbage dump that located near the river, while there are rules and clear sanctions about the action, no action and follow-up come from the officers. Are this garbage dump will be dredged also. n. Bangsa Malau, Rawa Badak Selatan District Council • Before the socialization to the community, the contractor should field survey, because in our area there are several populated areas that can not be passed by vehicle • Anticipation assessment of contractor work in terms of dredging procedures and dredging material disposal. • Is Rawa Badak Reservoirs similar with East Sunter Reservoir • The impact of the activities associated with the preparation of Adipura assessment.

The response from the proponent and the EIA Consultant

• Grogol-Sekretaris-Angke included in West Flood Canal was originally the first priority, but based on results of preliminary studies that mention a social problem in Kali Adem concerning relocation of approximately 600 people who previously had been relocate but have returned to the same location. The problem is caused delayed in dredging activities of Grogol- Sekretaris-Angke which will go into the West Flood Canal.

• Ciliwung-Gunung Sahari is the first priority, with the information regarding trading activities near the site and also found bridges across the river, the dredging method will be conducted using the appropriate equipment, including floating bulldozers that currently used in the pilot project. For the draining process of dredged materials, they will not be placed on the ground but in decks.

• JEDI activities will use standards that can be implemented by local contractors, because this activity is the beginning of a routine activity in the future.

• For Ancol, the activities of flood prevention activities will be carried out in several stages; first stage is the dredging and sea defense to cope with abrasion from the sea. There are suggestions from the community to build a sea dike in the north of Jakarta, but this needs to be considered carefully concerning the impact that will occur to harbor line and marina, and the drainage system of flood water from the mainland to the sea. Even though there is example implemented in Singapore by using water gauge equipped with a pump in every river but I will be costly.

• Socialization in village level will be discussed with the consultant. • Design review and EIA study of Ancol disposal site has been completed. Currently is waiting for the implementation. The dredged material that will be disposed is already packed in bags so that the possibility of scattered will be suppressed. This plan has been discussed further with the authorities Ancol.

• Regarding existing activities in Jl. Kartini, these points will be documented in the EIA study and documented in the EIA document, although the mitigation plan has been described by the proponent.

• Impact of dredging location up to dredged material disposal will assessed in JEDI EIA, but at the time the material placed into the disposal area in Ancol, the impact will be assessed by another EIA, The Ancol EIA, so that there will be a clear differentiation of responsibilities to ensure the prevention of impact is well handled by the appropriate parties.

• Maintenance as post activities is conducted to ensure that the activity can be beneficial for the long term.

• The project is funded by a $ 150 million loan from the World Bank, the proposal currently is being prepared.

• The five location is included in the first stage. The EIA consultant is ERM. There will be another consultant to assess EIA of the remaining locations.

• The 2 million cubic meters is the volume of the first phase; the overall volume of sediment disposal is as much as 8-9 million and will be placed in Ancol and if possible be disposed in Muara Kali Adem and also in near the estuary area of East Flood Canal in Marunda.

• Transportation schedule will be limited to the amount of rotation and the volume transported.

• Technical implementation will be regulated by the local government administration and other PMU so that the activity will be well informed to the public up to the village and district level.

• Reservoirs are not under DKI Jakarta administration, dredging activity gradually will be implemented to reservoir to the dam.

• The design is in the finalization process, the depth of the river is also under study, so that the volume mentioned in the presentation is still an estimate. • Tributaries that will go into the rivers of JEDI projects will be handled by each regional administration in DKI Jakarta in a different EIA. This is a preparation for loans proposal submission to the World Bank that hopefully could be realized in the middle of next year.

• Different characteristics of the river will be affected to the equipment and method used in the dredging process so that each location will have specific methods and timeline.

• For the implementation of the first phase of JEDI, DKI Jakarta government have secured an agreement with Ancol regarding the Confined Disposal Area with clay liner, for dredged material that have been packed in the bag that later can be used for expansion of reclamation.

• The main origin of river sediment comes from the domestic waste and garbage, the dredging process will not stop once the first phase is finished but will become a routine activity.

• Notification to carry out socialization will be inform to authorities such as Directorate General of Cipta Karya, DKI Jakarta administration, and SDA to be forwarded to the contractor listed in the contract.

• The rivers that were impassable by car will use a small tool or other alternative will be sought

• The calculation of the volume will be easier with the inclusion into the sack and also can reduce the impact of scattered during transporation.

• Reservoir Rawa Badak is Sunter III Reservoir and was included in the JEDI program

• In connection with Adipura, dredged material will be placed in bags and allowed to seep to avoid scattered.

DKI JAKARTA PROVINCE AMDAL ASSESSMENT TECHNICAL TEAM DISCUSSION MINUTES

Day/Date: Thursday/16 September 2009

Time: 13.00 WIB - finish

Venue: BLPHD Meeting Room, Nyi Ageng Serang Building, Floor.10, Jl.HR Rasuna Said, Kav.C.22, Kuningan, South Jakarta

Event: Discussion about the ANDAL for the river and dam dredging activities in DKI Jakarta Phase 1 (in order JUMFMP/JEDIP)

Proponent Activity: PMU Directorate of Rivers, Lakes, and the Reservoir; DG SDA RI Department of Public Works

Meeting Chairman: Ir. Dian Wiwekowati, MT (Kabid. Environmental Impact Prevention and PSDP, Prov.DKI BPLHD Jakarta as the Secretary of the Regional AMDAL Commission Appraiser Prov.DKI Jakarta)

List Present: Attached

I. General Information

1. Planned activities: dredging of 4 rivers and 1 dam

No Activity Locationn Dredging Length Dredging Volume 1 Cengkareng drain 10.500 m 748.000 m3

3 2 Ciliwung – Gn. Sahari 7.700 m 381.000 m 3 3 Sentiong – Sunter 9.500 m 267.000 m 3 4 Downstream Sunter 10.000 m 432.000 m 3 5 Melati dam Area: 8 Ha 170.000 m

2. Dredging methods: floating excavators and land excavators (small and large models), floating crane shovel (small model)

3. Dumping site location: Western Ancol reclamation area in the eastern area of 119 ha, according to the Governor of DKI Jakarta Decree No.1776/-1.793.43 dated August 25, 2008 regarding Reclamation Area Determination of the Western part of Eastern Ancol as a dumping site/Disposal area for the products of the dredging of 13 rivers and 6 dams in Jakarta.

4. Authors: PT. ERM Indonesia Document authorizer: Dr. K. Susanto Kusumahadi

II. Suggestions, Feedback from the DKI Jakarta Province AMDAL Assessment Commission Team

1. Ir. Hesti Nawangsidi a. The DKI Jakarta river and dam activities are categorized as an urgent/emergency project, related to flood control efforts in Jakarta. Therefore, the required AMDAL studies should focus on the “urgent” nature of the activities concerned.

b. Areas of Urgency:  Time frame of the dredging activities. There has been no explanation of the time span or timing of the dredging activities or of the transportation to the disposal area for the 5 dredging locations. The ANDAL TOR states that the technical feasibility study is being prepared. However, because the technical feasibility study is under review, the ANDAL TOR should provide long term design initiatives that are more appropriate for the dredging, draining, and transportation activities, with regards to rainfall patterns, puddling and flooding conditions, tidal flood, traffic patterns, amongst others concerns.  Rainfall data from II.33 shows that the months from December to February have the highest rainfall. January to February generally experiences puddles and tidal flood. In these conditions, there is a need to consider how the sorting, draining, and transportation activities may or may not be conducted.

c. Based on Figure II.11, the resultant materials from the dredging of Cengkareng drain are not disposed of in the West Ancol area. There is no information about this so far. If there are no plans, then environmental impact studies on the water surrounding the dredging disposal sites must be done.

d. The ANDAL TOR appears too conservative, as it reviews many aspects but lacks focus on the dredging, sorting, Geobag draining, or transportation. Although the technical feasibility study is being conducted, the ANDAL TOR should include an inventory area around the river and the dam segments to be dredged, so that it can be used to sort, use Geobags, and so on.

e. It is recommended that the ANDAL TOR include more focus on the impacts of the events and activities that are relatively clear: the procurement of dredging equipment, dredging, sorting, Geobag use, and transportation. The activities are not widespread but are localized and intense, because the amount to be dredged totals about 2 million m3. The scope and methods must be adjusted, so they do not include studies are not that relevant.

2. Drs. Ramdhan a. Information was explained by the study authors b. Explanation of the scope of unfinished activities c. Information about employment such as what? d. Questionnaire (social issues) are reviewed e. Methodology is tailored to the repair of environmental damage f. Correction/clarification: A quantitative approach not quantity, triangulation is without observation g. The number of samples has not been determined

3. Ir. Suryadharma a. Explanation of job description is unfinished (dredging s/d landfill) b. Scope is to be reviewed, with just observing primary impacts c. Rona environment: completed with measurements of the mud quality d. The delineation of each study site should give an explanation/description (not just a display of images)

4. Dr. Melati Ferianita a. There needs to be an explanation of the structure/construction of the Disposal area/dumping site, for the dredging. b. Analysis needs to be done on the quality of the resultant dredged mud c. There needs to be an explanation of the transportation system to the disposal area location d. How will rainfall events in the rubbish/mud TPS area be anticipated?

5. Bureau of Planning and the Environment: a. Treatment of the city infrastructure has not been informed b. Implementation schedule has not been clarified, whether it will occur simultaneously or in stages c. Laboratory test results are not yet included d. Transport routes to the dumping site location has not yet been informed

6. Prov. DKI Jakarta Sanitation Office: Waste management will be discarded (not dumped) – how and who will execute this? Need this information in order to explain the mechanism

7. KLH North Jakarta: a. With regards to the activities interacting with the community, what is it’s management impact (economics)? b. Traffic problems particularly at Jl. RE Martadinata need more attention

8. KLH West Jakarta: There is not to be material buildups on the edge of the road

9. South Mangga Dua Kelurahan: It is recommended that if field surveys are conducted they be done on weekdays and they coordinate with local community elements (District Council)

10. Prevention of Field Impacts and PSDP:  Should be equipped with information to estimate the amount (volume) of run off that will be reduced, as a positive impact of these activities  Information should be provided about traffic problems to be complete

11. World Bank: a. General: ANDAL TOR for the dredging project plan phase 1 JUFMP is generally accepted as in accordance with the guidelines of World Bank policy OP 4:01 Environmental Studies. It is expected that the ANDAL study, RKL and RPL will be arranged to meet the requirements of OP 4:01 Environmental Assessment in relation to the determination (appraisal) of the acceptance of the World Bank loans for the JUFMP projects. b. Alternative Study (Assessment of Alternatives): The TOR explains that there are no alternative studies in the preparation of the environmental assessment study (ANDAL). Indonesia Regulation (MoE No. 8 of 2006) and the World Bank's Policy Manual OP 4:01 requires alternative studies in environmental impact assessment studies. Activity components should have several alternatives, such as alternative locations, designs, transportation, transportation routes, methods, processes and support facilities, etc. Alternative studies can be explored for the alternatives that are originally planned or generated during the EIA study. OP 4:01 specifically requires that the study also include alternatives for 'no project' or without the project. This must include predictions of what could happen if the dredging activity plan is not carried out. Important aspects to consider are also the possibilities of community or private sector reactions if the dredging activities are not conducted. c. Institutional aspects: The TOR should identify the capacity of institutions to implement the environmental assessment recommendations by conducting a review of the responsibility and capacity of the agencies and institutions, and recommend steps to strengthen or increase their capacity so that the management plan and environmental monitoring can be implemented appropriately with the environmental assessment (ANDAL). Examples of recommendations can be extended to setting inter-sectoral organization rules, management procedures, management of personnel structure, and financial management. d. RKL and RPL: The management plan for this project must (a) identify the actions (responses) against potential negative impacts; (b) determine the agreements/guidelines (requirements) to ensure that such actions are done effectively and in the appropriate time, and (c) discuss the efforts that need to be done to reach these agreements. Environmental monitoring will provide key environmental aspect information about the project, particularly the environmental impacts of the project and the effectiveness of mitigation measures. This information will assist the project team in evaluating the success of mitigation measures as part of project supervision, and can provide room for corrective actions when needed. Environmental monitoring will include: (a) specific descriptions and technical details about the actions or plans, including monitoring parameters to be measured, methods to be used, sampling locations, monitoring frequency and a definition of the limits that indicate corrective action needs to be taken; and (b) monitoring and reporting guidelines that will (i) ensure early detection of conditions that require mitigation measures or specific management, and (ii) complement the information about the progress and management of the results. e. RKL integration in the project: It is expected that the identified plans are specific enough in the description of the management and monitoring plans, and in the assignment of responsible institutions; the plan should also be integrated into the overall project planning, design, finance, and implementation. This integration can be achieved by including the RKL and RPL documents in the project documents so that the plans mentioned above will be budgeted in terms of costs, supervision and other components of the project. f. Public Participation: Directing AMDAL coordination with other government agencies in obtaining the views or perceptions of the groups affected by the project, and documenting all meeting activities, communications, opinions, input, and positions. Consultations need to be prepared as early as possible. For Category A World Bank projects (as apply to the JUFMP project), proponent party consultation with the project-affected groups must be done at least 2 times including (a) after environmental screening and before the ANDAL TOR are finalized and (b) when the drafts of the ANDAL, RKL and RPL are arranged. To accommodate the ANDAL-related topics that will impact on these groups, consultations should also be done during project implementation, if necessary. Copies of meeting notes should be attached to the main ANDAL document. g. Information regarding Community: The draft ANDAL document must be available in public locations in a form and language that is understandable and accessible to the community groups affected by the project and local NGOs. An executive summary of the ANDAL must be translated into English for the informational benefit of the World Bank Infoshop.

Jakarta, 16 September 2009

Meeting Leader, Kabid. Prevention on Environmental Impacts and SDP Management Notary, as Commission Secretary Prov.DJKI Jakarta Plh. Ka.subid.Amdal AMDAL Assessment

Ir. Dian Wiwekowati, MT Drs. Suwarno NIP 470058531 NIP 470036826 Witness, Ka.BPLHD Prov.DKI Jakarta as Commission Chairman Prov.DKI Jakarta AMDAL Assessment

Ir. Peni Sus anti, Dipl.Est NIP 470046471 DKI JAKARTA PROVINCE AMDAL ASSESSMENT TECHNICAL TEAM DISCUSSION MINUTES

Day/Date: Thursday/16 September 2009 Time: 13.00 WIB - finish Venue: BLPHD Meeting Room, Nyi Ageng Serang Building, Floor.10, Jl.HR Rasuna Said, Kav.C.22, Kuningan, South Jakarta

Description of issues to be Addressed Answer Page No. Ir. Hesti Nawangsidi 1. The DKI Jakarta river and dam activities are an urgent /emergency The amdal study which is going to be prepared will focus on project since it is related with flood control effort in Jakarta. the activity urgency. Therefore, the required AMDAL study must focus on the ‘urgent’ feature from respective activity. 2. The urgencies are related to: - Dredging activity time frame. There has been no explanation on - Since t ANDAL TOR document and technical design are Page II-22 duration or dredging activity time frame and also the prepared at the same time, so the detail schedule could transportation to disposal area for the 5 (five) dredging not be presented in TOR document. The detail dredging locations. It is stated at ANDAL TOR that technical feasibility implementation activity and transporting to the disposal study are being prepared. Since the technical feasibility study is area to the 5 (five) dredging areas will be delivered in the being prepared, ANDAL TOR should offer the initiative for ANDAL document. scheming the more accurate duration for dredging, draining and transporting, associated with rainfall pattern, flood and inundation condition, rob, traffic pattern and so on. - The separation, draining, and dredging material Page II-19 to II- - From rainfall data on page II.33, it is shown that December- transporting during wet season (inundation and rob) will 20 February is the months of highly rainfall. In general January- be considered at Andal, RKL, and RPL study. The February experiences inundation and rob. At such condition, explanation has been included in the TOR document. whether the separation, draining, and transporting activity are able to be conducted should be considered. 3. Based on figure II-11, the resultant materials from the dredging The meaning of Map II-1. Disposal area location for Page II-12 activity of Cengkareng Drain are not disposed to West Ancol Cengkareng Drain dredging resultant will be disposed in West disposal area. There has not been information regarding such thing. Ancol with the other 5 (five) locations. If there is no plan, it is necessary to undertake the impact study on Map II-1 has been corrected. water body in the vicinity of dredging disposal location. 4. The proposed ANDAL TOR appears so conservative, too many The description on the activity schedule has been focused to Page II-22 to II- aspects to be studied, but it lacks focus on the dredging, the dredging, separating, draining with geobag, and 33 separating, draining and transporting. Although the study about transporting activity. The early inventory on respective river Description of issues to be Addressed Answer Page No. technical feasibility is being conducted, it is better if ANDAL TOR and dam location which will be dredged as the result of the has had the inventory on the vicinity area of the river and dam team early survey has been included and will be explained in which will be dredged. Therefore it that can be used for separating, more detail in the andal document (after field survey has filling the geobag and so forth. been conducted). 5. It is recommended that ANDAL TOR more focus on the relatively The activity description and activity impact that will be obvious activity impact such as: dredging equipment provision, studied have been focused according to the main activity of dredging, separating, filling geobag, and transporting. Those the project (dredging equipment provision, dredging, activities are not wide-ranging, instead of localized but intensive, separating, filling geobag, and transporting). because the area that will be dredged is about 2 million m3. The The scope and method have been corrected. scope and method must be adjusted, so they better not to include studies that are not relevant. Drs. Ramdhan 1. The information about the study author should be clearly stated. The study author is PT Environmental Resources Page IV-1 Management Indonesia (PT ERM Indonesia) has been included. 2. The scope of unfinished activities should be well-explained. The scope of the activity has been corrected. Page II-17 to II- 21 3. The explanation about the workforce recruitment. The information of workforce recruitment has been included. Page II-17 4. The questionnaire (social) to be reviewed. Social questionnaire has been corrected. Appendix 2 5. The methodology must be adjusted with the corrected scope Social methodology has been adjusted with the corrected Page II-42 to III- guidelines. scope. 21 6. Correction on: it should be quantitative approach not quantity, It has been corrected. Page III-9 without observation triangulation. 7. The number of samples has not been determined. The number of the sample has been included. Page III-9 to III- 10 Ir. Suryadharma 1. Explanation of job description is unfinished (dredging to landfilling). Activity description (dredging to landfilling) has been Page II-17 to II- completed. 21 2. The scope of study to be reviewed with only observing the primary It has been corrected. Page II-42 to II- impacts. 69 3. Environmental baseline: to be completed with sludge quality The measurement of sludge quality will use the existing Environmental measurements. secondary data (from PT ERM research). baseline, page II- 36 and methodology, Description of issues to be Addressed Answer Page No. page III-5 4. The determination of each study boundary, and provide an The boundary of each study (project boundary, ecology Page II-69 – II- explanation/description (not just a display of images). boundary, social boundary and administrative boundary) has 70 been provided by explanation/narration. Dr. Melati Ferlanita 1. An explanation of the structure/construction of the Disposal Disposal area is proposed at West Ancol Timur on land Page II-29 area/dumping site, for the dredging is needed. reclamation by PT Pembangunan Jaya Ancol with the area of 119 Ha and its updating RKL and RPL documents are approved by DKI Jakarta Environmental Impact Assessment Team. Therefore, it is not included in JEDI Stage I AMDAL study. 2. The quality of the dredging sludge resultant needs to be done. The former research on the dredging result sludge quality Page III-5 has been conducted by PT ERM and will be included in the Andal document. It has been included in TOR-Andal. 3. An explanation of the transportation system to the disposal area The transportation system of the dredged product to the Page III-21 location needs to be done. disposal area has been included.

4. How to anticipate if the rain falls on the waste/sludge TPS area? The effort on the management of waste/sludge temporary disposal area (TPS) will be studied and included in the RKL document. As the illustration, covering using plastic. Bureau of Planning and the Environment 1. City infrastructure management has not been informed. The city infrastructure handling will be informed and studied Page II-39, II-41, in andal. As the major issue, it has been included as the II-54, II-58, II- hypothetical important impact priority. 60, and II-62. 2. Implementation schedule is not yet published, whether will be done It has been included. Page II- simultaneously or not. 3. Laboratory test results are not yet included. Since it is still within ANDAL TOR stage, then primary data collecting has not been conducted (laboratory analysis). 4. Transportation routes to the dumping site location have not yet Transportation route to the disposal area has been included. Page II-20 to II- been informed. 21, II-40 to II- 41 Prov. DKI Jakarta Sanitation Office 1. Waste management, how and who will execute this? Need this It is proposed that the separated waste will be transported to Page II-20 to II- information in order to explain the mechanism. the final disposal cooperate with the private who has the 21 Description of issues to be Addressed Answer Page No. permit from DKI Jakarta Sanitation Office. It has been included. Minister of the Environment of North Jakarta 1. Regarding to the community activity such as river-crossing, how to The impact of dredging activity to the river-crossing will be manage the impact (economy for instance). studied in the Andal document. 2. Traffic problems particularly at Jl. RE Martadinata need more Traffic disturbance issue has been included in the major issue Page II-59, II-60 attention. (hypothetical important impact priority) and will be studied in and II-62. the Andal, RKL, and RPL. Minister of the Environment of West Jakarta 1. There should not be dredging material piling on the road. It will be noted in the dredging implementation and will be accommodated in the RKL document. South Mangga Dua Sub-district 1. It is recommended that field surveys are conducted on weekdays It will be noted during the field survey. and coordinating with local community elements (District Council). Impact Mitigation and PSDP 1. Should be equipped with information to estimate the amount The study about predicted run-off volume that will decrease (volume) of run off that will be reduced, as a positive impact of caused by river/dam dredging will be explained in the Andal these activities. document.

2. The information of traffic problems to be completed. It has been included in the document and will be completed Page II-40 to II- by detail description in the Andal document after traffic 41 survey conducted. World Bank 1. General: ANDAL TOR for the dredging project plan phase 1 JUFMP It will be noted during Andal, RKL, and RPL document is generally accepted accordance with the guidelines of World Bank preparation. policy OP 4:01 Environmental Studies. It is expected that the ANDAL, RKL and RPL study will be arranged to meet the requirements of OP 4:01 Environmental Assessment in relation to the determination (appraisal) of the acceptance of the World Bank loans for the JUFMP projects. 2. - Alternative Study (Assessment of Alternatives): The TOR The alternative study has been included. Page II-24 to II- explains that there are no alternative studies in the preparation 25 of the environmental assessment study (ANDAL). Indonesia Regulation (MoE No. 8 of 2006) and the World Bank's Policy Description of issues to be Addressed Answer Page No. Manual OP 4:01 requires alternative studies in environmental impact assessment studies. Activity components should have several alternatives, such as alternative locations, designs, transportations, transportation routes, methods, processes and support facilities, etc. Alternative studies can be explored for the alternatives that are originally planned or generated during the EIA study. - OP 4:01 specifically requires that the study also include alternatives for 'no project' or without the project. This must include predictions of what could happen if the dredging activity plan is not carried out. Important aspects to consider are also the possibilities of community or private sector reactions if the dredging activities are not conducted. 3. Institutional aspects: The TOR should identify the capacity of According to amdal compilation format stated in the institutions to implement the environmental assessment PermenLH No. 08 year 200, the fundamental nature of TOR recommendations by conducting a review of the responsibility and document mainly scoping and methodology, and have not capacity of the agencies and institutions, and recommend steps to done studying the institution capacity to the liable institution strengthen or increase their capacity so that the management plan and also the ability of each institution. It will be and environmental monitoring can be implemented appropriately accommodated in the RKL and RPL. with the environmental assessment (ANDAL). Examples of recommendations can be extended to setting inter-sectoral organization rules, management procedures, management of personnel structure, and financial management. 4. RKL and RPL: Within this preparation of management plan for this It will be noted and accommodated in the RKL and RPL that project, it should be provided by: (a) the actions (responses) will be prepared. against potential negative impacts identification; (b) the agreements/guidelines (requirements) determination, to ensure that such actions are done effectively and in the appropriate time, and (c) discuss the efforts that need to be done to reach these agreements. 5. Environmental monitoring will provide key environmental aspect It will be noted and accommodated in the RKL and RPL that information about the project, particularly the environmental will be prepared. impacts of the project and the effectiveness of mitigation measures. This information will assist the project team in evaluating the success of mitigation measures as part of project supervision, and Description of issues to be Addressed Answer Page No. can provide room for corrective actions when needed. Environmental monitoring will include: (a) specific descriptions and technical details about the actions or plans, including monitoring parameters to be measured, methods to be used, sampling locations, monitoring frequency and a definition of the limits that indicate corrective action needs to be taken; and (b) monitoring and reporting guidelines that will (i) ensure early detection of conditions that require mitigation measures or specific management, and (ii) complement the information about the progress and management of the results. 5. RKL integration to the project: It is expected that the plan is specific It will be noted and accommodated in the RKL and RPL that Appendix 1 enough in description of the management and monitoring plans, will be prepared. and in the assignment of responsible institutions; the plan should also be integrated into the overall project planning, design, finance, Page II-50 to II- and implementation. This integration can be achieved by including 58 the RKL and RPL documents in the project documents so that the plans mentioned above will be budgeted in terms of costs, supervision and other components of the project. 6. Public Participation: Directing AMDAL coordination with other Public participation documentation during amdal government agencies in obtaining the views or perceptions of the dissemination has been documented and attached in the groups affected by the project, and documenting all meeting ANDAL TOR. activities, communications, opinions, input, and positions. The result of suggestions, comments, and inputs from the public and related institution has been included in TOR- ANDAL. 7. Consultations need to be prepared as early as possible. For It will be noted and implemented. Principally consultation will Category A World Bank projects (as apply to the JUFMP project), be conducted for all stakeholders including the related proponent party consultation with the project-affected groups must institutions and the community in the vicinity of project area. be done at least 2 times including (a) after environmental screening The preliminary dissemination has been done on 19 August and before the ANDAL TOR are finalized and (b) when the drafts of 2009 and before the project begins. At ANDAL TOR and the ANDAL, RKL and RPL are arranged. To accommodate the ANDAL, RKL and RPL discussion, community representatives ANDAL-related topics that will impact on these groups, consultations will be invited and provided by minutes of meetings. should also be done during project implementation, if necessary. Copies of meeting notes should be attached to the main ANDAL document. 8. Information to the community: The draft ANDAL document must be Accordance with the prevailing laws and regulations, Description of issues to be Addressed Answer Page No. available in public place in a form and language that is principally amdal document is open and can be accessed by understandable and accessible to the community groups affected by public (or NGO) the project and local NGOs. An executive summary of the ANDAL must be translated into English for the informational benefit of the World Bank Infoshop. c. Attendance Lists

Attendance List-Public Socialization August 19, 2009.

d. Presentations

Lampiran 5 Bahan Presentasi pada Kegiatan Sosialisasi AMDAL tanggal 19 Agustus 2009

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SELAMATSELAMAT DATANGDATANG

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Kerangka Acuan ANDAL KEGIATAN PENGERUKAN SUNGAI DAN WADUK DI DKI JAKARTA FASE 1 DALAM RANGKA JAKARTA URGENT FLOOD MITIGATION PROJECT / JAKARTA EMERGENCY DREDGING INITIATIVE PROJECT (JUFMP / JEDIP)

16 September 2009

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1 Pemrakarsa Proyek Dan Konsultan Amdal

Pemrakarsa: ‰ Project Management Unit (PMU) Ditjen Sumber Daya Air, Dep. Pekerjaan Umum; ‰ Project Implementing Unit (PIU): o Ditjen Cipta Karya, o Balai Besar Wilayah Sungai Cisadane Ciliwung, o Dinas PU Prov. DKI Jakarta

‰ Konsultan: PT. ERM INDONESIA

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Pendahuluan

• Daerah Khusus Ibukota (DKI) terletak di delta Sungai Ciliwung dan sekitar 40% dari wilayahnya berada di bawah permukaan laut Æ Setiap tahun, sebagian besar bagian kota mengalami banjir di musim hujan. • Salah satu proyek yang diusulkan adalah Jakarta Emergency Dredging Initiative‐JEDI yang termasuk dalam Proyek Mitigasi Banjir Jakarta (Jakarta Urgent Flood Mitigation Project‐JUFMP).

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2 Rencana Lokasi dari Proyek JEDI (16 lokasi)

1. Tiga saluran drainase nasional (Ditjen Cipta Karya): (i) Tanjungan, (ii) Angke Hilir, dan (iii) Cideng‐ Thamrin. 2. Tiga banjir kanal (Ditjen SDA): (i) Cengkareng Drain, (ii) Banjir Kanal Barat; dan (iii) Sunter. 3. Lima saluran drainase (DPU DKI): (i) Ciliwung‐ Gunung Sahari, (ii) Sentiong‐Sunter, (iii) Grogol‐ Sekretaris, (iv) Pakin‐Kali Besar‐Jelakeng, dan (v) Krukut‐Cideng. 4. Lima waduk (DPU DKI): (i) Waduk Pluit, (ii) Waduk Sunter Utara, (iii) Waduk Sunter Selatan, (iv) Waduk Sunter Timur III, dan (v) Waduk Melati.

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6

3 Lokasi Proyek JEDI Fase 1

• Kanal Banjir Cengkareng Drain; • Saluran Drainase Ciliwung – Gunung Sahari; • Saluran Drainase Sentiong – Sunter; • Kanal Banjir Sunter (Bagian Hilir); dan • Waduk Melati

7

Lokasi Kegiatan Pengerukan JEDI Fase 1

8

4 Kanal Banjir Cengkareng Drain

Keterangan: • Panjang: + 10,5 km • Volume pengerukan: + 748.000 m3 • Lokasi: setelah rumah pompa ‐ muara

LEGENDA

Jembatan Alur pepengangkutan Area Disposal sementara 9

Saluran Drainase Ciliwung–Gn. Sahari

Keterangan: • Panjang: + 7,7 km • Volume: + 381.000 m3 • Lokasi: Pintu air Ps. Baru ‐ Marina

LEGENDA

Jembatan Jalur Pengangkutan 10

5 Saluran Drainase Sentiong – Sunter

Keterangan: • Panjang: + 9,5 km • Volume: + 267.000 m3 • Lokasi: Simpang Jl. Soeprapto – Muara sungai

LEGENDA

Jembatan Jalur pengangkutann Area Disposal sementara 11

Kanal Banjir Sunter (Bagian Hilir)

Keterangan: • Panjang: + 10 km • Volume: 432.000 m3 • Jembatan Kelapa Gading ‐ Muara

LEGENDA

Jembatan

Jalur pengangkutan 12

6 Waduk Melati

Keterangan: • Luas : + 8,5 ha • Volume keruk: 170.000 m3

LEGENDA

Lokasi Waduk

Jalur pengangkutan 13

Konsep Metode Pengerukan, Pengolahan (menggunakan Geo Bag) dan Penempatan serta Pengangkutan Material Keruk

14

7 Jenis‐jenis Peralatan yang Digunakan (disesuaikan dengan lokasi)

1. Floating excavator (besar atau kecil) 2. Land excavator (besar atau kecil) 3. Crane shovel (besar atau kecil) 4. Floating crane shovel (besar atau kecil) 5. Dump truk 6. Perahu/ponton 7. Floating decks/Barges 8. Landing barges 9. Geo bag

15

Contoh Peralatan yang akan Digunakan

Floating excavator

Keruk Model Crane‐ Mounted Clamshell Bucket

16

8 PROSES PELINGKUPAN

17

Hasil‐hasil Sosialisasi AMDAL

• Proyek pengerukan ini merupakan salah satu cara untuk mengatasi banjir dan rob; • Agar kegiatan pengerukan dan pengangkutan memperhatikan keberadaan masyarakat di sekeliling; • Agar rencana kegiatan ini dapat disosialisasikan hingga tingkat bawah/kelurahan; • Efesiensi waktu pengerjaan, karena ada proses pengeringan material keruk, agar tidak mengganggu kegiatan masyarakat disekitarnya; • Masyarakat sedapat mungkin akan dilibatkan dalam pelaksanaan kegiatan pengerukan; • Kegiatan pemeliharaan dan perawatan sungai dan waduk sangat penting untuk diperhatikan.

18

9 Matriks Identifikasi Dampak Potensial

19

Matriks Identifikasi Dampak Penting Hipotetik

20

10 Diagram Proses Pelingkupan (Focusing)

21

Urutan Prioritas Dampak Penting Hipotetik

Prioritas Komponen Lingkungan Parameter

A. Tahap Pra Operasi

1. Sosial Budaya Persepsi masyarakat B. Tahap Operasi

1. Limbah padat (Material kerukan) Logam 2. Transportasi/lalu lintas V/C Rasio 3. Kualitas air permukaan TSS, pH, Ni, Mn, Mg, Phospat dan SO4 4. Sosial ekonomi Kesempatan kerja dan berusaha serta estetika lingkungan dan sanitasi lingkungan

5. Sosial budaya Persepsi masyarakat dan kamtibmas 6. Kualitas udara dan kebisingan TSP, SOx, NOx, H2S, debu jatuh, Cox, Kebauan dan kebisingan 22

11 Urutan Prioritas Dampak Penting Hipotetik Prioritas Komponen Lingkungan Parameter

7. Hidrologi Kuantitas air permukaan/banjir

8. Kualitas air laut Kekeruhan dan Kandungan logam

9. Biota air Kelimpahan plankton, bentos dan nekton

C. Tahap Pasca Operasi 1. Hidrologi Kuantitas air permukaan/banjir

2. Sosial budaya Persepsi masyarakat

3. Transportasi/lalu lintas V/C Rasio

4. Sosial ekonomi Kesempatan kerja dan berusaha 23

Batas Wilayah Studi

24

12 Lokasi Banjir Kanal A Cengkareng Drain

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

25

Saluran Drainase Ciliwung – Gn. Sahari

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

26

13 Saluran Drainase Sentiong – Sunter

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

27

Banjir Kanal Sunter (Bagian Hilir)

Waduk Cincin

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

28

14 Waduk Melati

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

29

Lokasi Pengambilan Sampel

30

15 Lokasi Banjir Kanal Cengkareng Drain

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

31

Saluran Drainase Ciliwung – Gn. Sahari

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

32

16 Saluran Drainase Sentiong – Sunter

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

33

Banjir Kanal Sunter (Bagian Hilir)

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

34

17 Lokasi Waduk Melati

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

35

Metode Prakiraan Dampak Penting

• Metode Formal Æ –Metode matematis/perhitungan

• Metode Informal Æ –Profesional judgment – Pendekatan analogi

36

18 Metode Penentuan Pentingnya Dampak

Mengacu kepada kriteria penilaian pentingnya dampak berdasarkan SK Kepala Bapedal No. 056 Tahun 1994: – Jumlah manusia yang akan terkena dampak – Luas wilayah persebaran dampak – Intensitas dan lamanya dampak berlangsung – Banyaknya komponen lingkungan lainnya yang terkena dampak – Sifat kumulatif dampak – Berbalik atau tidak berbaliknya dampak

37

Bagan Alir Dampak Penting Hipotetik

38

19 TERIMATERIMA KASIHKASIH

39

20 SELAMATSELAMAT DATANGDATANG

1

ANDAL, RKL dan RPL

KEGIATAN PENGERUKAN SUNGAI DAN WADUK DI DKI JAKARTA FASE 1 DALAM RANGKA JAKARTA URGENT FLOOD MITIGATION PROJECT / JAKARTA EMERGENCY DREDGING INITIATIVE PROJECT (JUFMP / JEDIP)

29 Desember 2009

2

1 Lokasi Proyek JEDI Fase 1

• Kanal Banjir Cengkareng Drain; • Saluran Drainase Ciliwung – Gunung Sahari; • Saluran Drainase Sentiong – Sunter; • Kanal Banjir Sunter (Bagian Hilir); dan • Waduk Melati

3

Lokasi Kegiatan Pengerukan JEDI Fase 1

4

2 Kanal Banjir Cengkareng Drain

Keterangan: • Panjang: + 10,5 km • Volume pengerukan: + 748.000 m3 • Lokasi: setelah rumah pompa ‐ muara

LEGENDA

Jembatan Alur pepengangkutan Area Disposal sementara 5

Saluran Drainase Ciliwung–Gn. Sahari

Keterangan: • Panjang: + 7,7 km • Volume: + 381.000 m3 • Lokasi: Pintu air Ps. Baru ‐ Marina

LEGENDA

Jembatan Jalur Pengangkutan 6

3 Saluran Drainase Sentiong – Sunter

Keterangan: • Panjang: + 9,5 km • Volume: + 267.000 m3 • Lokasi: Simpang Jl. Soeprapto –Muara sungai

LEGENDA

Jembatan Jalur pengangkutann Area Disposal sementara 7

Kanal Banjir Sunter (Bagian Hilir)

Keterangan: • Panjang: + 10 km • Volume: 432.000 m3 • Jembatan Kelapa Gading ‐ Muara

LEGENDA

Jembatan

Jalur pengangkutan 8

4 Waduk Melati

Keterangan: • Luas : + 8,5 ha • Volume keruk: 170.000 m3

LEGENDA

Lokasi Waduk

Jalur pengangkutan 9

Rencana Kegiatan

TAHAP PRA OPERASI: a) Perencanaan Teknis b) Sosialisasi

TAHAP OPERASI a) Mobilisasi tenaga kerja b) Mobilisasi peralatan kerja (alat berat) c) Pengaturan transportasi/lalu lintas d) Pengerukan e) Pemisahan material keruk f) Penumpukan dan pengeringan material keruk g) Pengangkutan material keruk h) Lokasi penempatan material pengerukan i) Pembersihan dan penataan lahan

10

5 Rencana Kegiatan

TAHAP PASCA OPERASI:

a) Demobilisasi peralatan

b) Demobilisasi tenaga kerja

c) Pemeliharaan/maintenance dredging

11

Diagram Proses Pelingkupan (Focusing)

12

6 Rona Awal Lingkungan

1. Kualitas Udara dan Kebauan – Kualitas udara = < dari Baku Mutu SK. Gub. DKI Jakarta No. 551 Tahun 2001 – Kebauan = < dari Baku Mutu KEP.50/MENLH/XI/1996 tentang Baku Tingkat Kebauan 2. Kebisingan: − Tingkat kebisingan = 50,0 –75,8 dBA 3. Kualitas Air: − Untuk parameter COD, BOD, minyak‐lemak, detergen dan zat organic > Baku Mutu (Gol. D) SK. Gub. DKI Jakarta No. 582 Tahun 1995

13

Rona Awal Lingkungan

4. Kualitas Sedimen: – Logam arsenik yang berada di atas baku mutu yang ditetapkan oleh US EPA – Tes TCLP, semua parameter < dari Peraturan Pemerintah No. 18 tahun 1999 5. Transportasi: – Cengkareng Drain (Jl. Daan Mogot) = 0,82 ‐ 0,90 (padat) – S. Ciliwung‐Gn Sahari (Jl. Gn. Sahari) = 0,78 ‐ 0,88 (padat) – Sentiong‐Sunter (Jl. Suprapto) = 0,70 ‐ 0,85 (cukup padat ‐ padat) – Kanal Sunter (Jl. Perintis Kemerdekaan) = 0,72 ‐ 0,94 (cukup padat – padat)

14

7 Lokasi Pengambilan Sampel

15

Lokasi Banjir Kanal Cengkareng Drain

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

16

8 Saluran Drainase Ciliwung – Gn. Sahari

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

17

Saluran Drainase Sentiong – Sunter

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

18

9 Banjir Kanal Sunter (Bagian Hilir)

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

19

Lokasi Waduk Melati

Keterangan: Kualitas air & Biota air Kualitas udara & Kebisingan Flora & Fauna darat

20

10 Batas Wilayah Studi

21

Lokasi Banjir Kanal Cengkareng Drain

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

22

11 Saluran Drainase Ciliwung – Gn. Sahari

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

23

Saluran Drainase Sentiong – Sunter

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

24

12 Banjir Kanal Sunter (Bagian Hilir)

Waduk Cincin

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

25

Waduk Melati

Batas Wilayah Studi: Batas Proyek Batas Ekologi Batas Sosial Batas Administrasi Batas Studi

Legenda: Jembatan Jalan Jalan Cukai Disposal Area Sementara Jalan Kereta Api Jalur Pengangkutan Batas Kelurahan Pengerukan Saluran Sungai Penimbunan Disposal

26

13 Bagan Alir Dampak Penting

27

URAIAN PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN

NO. KOMPONEN RENCANA PENGELOLAAN FREKUENSI PEMANTAUAN I. TAHAP PRA OPERASI 1. Persepsi •Melakukan kegiatan sosialisasi secara rutin kepada 1 bulan serkali Masyarakat masyarakat sekitar lokasi kegiatan pada saat akan memulai kegiatan pengerukan. •Koordinasi dengan tokoh masyarakat dan aparat/instansi terkait sebelum dan selama pengerukan rutin sungai dan waduk JEDI Fase 1 berlangsung.

II. TAHAP OPERASI 1. Kuantitas Air •Melakukan pengerukan di proyek Jedi Fase 1 dengan 6 bulan sekali Permukaan/Banjir volume ± 1.988.000 m3; •Melakukan pemeliharaan sungai dan waduk melalui pengerukan rutin (maintenance dredging).

28

14 URAIAN PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN

NO. KOMPONEN RENCANA PENGELOLAAN FREKUENSI PEMANTAUAN

2. Limbah Padat • Mengumpulkan sampah hasil pengerukan dan Setiap hari pemisahan material keruk (sampah dan lumpur keruk) agar tidak tercecer ke lingkungan sekitarnya. • Mempercepat pengangkutan sampah hasil pengerukan dan pemisahan material keruk sungai dan waduk JEDI Fase 1 ke lokasi pembuangan (TPA) bekerjasama dengan Sudin Kebersihan atau pihak swasta yang mempunyai ijin dari Pemda DKI Jakarta (Dinas Kebersihan). • Melakukan pengawasan kebersihan lingkungan di lokasi pengerukan sungai dan waduk JEDI Fase 1 dan badan jalan sekitar secara kontinyu setiap hari selama kegiatan pengerukan berlangsung dengan menempatkan petugas pemantau khusus.

29

URAIAN PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN

NO. KOMPONEN RENCANA PENGELOLAAN FREKUENSI PEMANTAUAN 3. Lalu Lintas/ • Pemasangan rambu‐rambu lalu lintas proyek di masing‐masing Setiap hari Transportasi lokasi pengerukan sungai dan waduk Jedi fase 1. • Menjaga kebersihan ban‐ban kendaraan pengangkut peralatan dan material keruk (sampah dan lumpur keruk) agar tidak mengotori badan jalan di sekitar lokasi pengerukan sungai dan waduk JEDI Fase 1. • Pengangkutan peralatan dan material keruk (sampah dan lumpur keruk) dilakukan tidak pada saat‐saat jam sibuk pagi, siang dan sore hari, yaitu dilakukan antara pukul 21.00 – 05.00 WIB. • Menempatkan petugas pengatur lalu lintas di masing‐masing lokasi pengerukan sungai dan waduk JEDI Fase 1. • Menyediakan petugas kebersihan yang bekerjasama dengan warga sekitar untuk memonitor dan membersihkan ceceran sampah dan lumpur pada badan jalan sekitar lokasi pengerukan sungai dan waduk JEDI Fase 1. • Koordinasi dengan Sudin Perhubungan Jakarta Utara, Jakarta Barat dan Jakarta Pusat selama pekerjaan pengerukan sungai dan waduk JEDI Fase 1 berlangsung. • Pada lokasi‐lokasi yang sensetif seperti lokasi para pedagang ikan hias dan pasar ular (Tanjung Priok) akan dilakukan koordinasi 30 dengan pihak‐pihak terkait.

15 URAIAN PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN

NO. KOMPONEN RENCANA PENGELOLAAN FREKUENSI PEMANTAUAN 4. Kualitas Air Penyediaan MCK temporer/ Portable di masing‐masing lokasi Setiap hari Permukaan/ pengerukan sungai dan waduk JEDI Fase 1 dan secara rutin setiap Limbah Cair minggu diangkut oleh Mobil Air Kotor Suku Dinas Kebersihan Jakarta Utara, Jakarta Barat dan Jakarta Pusat untuk diolah di Instalasi Pengolahan Air Kotor (IPAK) Pemda DKI Jakarta

5. Kualitas udara dan • Mempercepat pengangkutan material keruk (sampah dan 3 bulan sekali Kebauan lumpur keruk) ke tempat pembuangan akhir/disposal area setiap hari; • Pengangkutan material keruk (sampah dan lumpur keruk) oleh kendaraan truk pengangkut dilakukan tidak melebihi kapasitas angkut dan ditutup dengan plastik/terpal untuk menghindari ceceran sampah dan lumpur pada badan jalan, dan dilakukan di luar jam sibuk pada malam hari (jam 21.00 s/d 05.00 WIB); • Mobilisasi kendaraan pengangkut tersebut dilakukan dengan kecepatan yang terbatas ± 40 Km/jam untuk menghindari ceceran sampah dan lumpur keruk. • Menggunakan kendaraaan yang kondisi baik untuk memperkecil emisi gas buang dan mencegah tercecernya sampah dan lumpur 31 keruk selama pengangkutan ke disposal area.

URAIAN PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN

NO. KOMPONEN RENCANA PENGELOLAAN FREKUENSI PEMANTAUAN 6. Kesempatan • Menginformasikan lowongan kerja yang dibutuhkan di Proyek 6 bulan sekali Kerja dan Pengerukan sungai dan waduk JEDI fase 1 kepada masyarakat Berusaha sekitar melalui Kantor Kecamatan/ Kelurahan dan Suku Dinas Tenaga Kerja. • Mengutamakan/memprioritaskan bagi penduduk sekitar proyek untuk mengisi lowongan pekerjaan yang dibutuhkan selama tahap operasional pengerukan sungai dan waduk JEDI fase 1 sepanjang persyaratan dan kualifikasi/ketrampilan yang dibutuhkan proyek terpenuhi. 7. Sanitasi • Menjaga kebesihan lingkungan tapak proyek dan daerah di Setiap hari Lingkungan sekitarnya sebagaimana telah diuraikan pada pengelolaan dampak terhadap kualitas udara, sampah dan limbah cair. • Menyediakan dan memelihara kebersihan sarana MCK Portable bagi karyawan dan buruh operasional pengerukan yang ditempatkan pada base camp. • Penempatan petugas kebersihan toilet/WC untuk memantau, mengawasi dan memeliharanya setiap hari. • Memberikan penyuluhan kepada para buruh pengerukan tentang perlunya pemeliharaan kebersihan lingkungan melalui suatu tata tertib. 32

16 URAIAN PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN

NO. KOMPONEN RENCANA PENGELOLAAN FREKUENSI PEMANTAUAN 8. Gangguan • Mengelola berbagai dampak negatif yang akan muncul akibat Setiap hari Kamtibmas kegiatan pengerukan sungai dan waduk JEDI Fase 1 seperti penurunan kualitas udara, kebisingan, sampah, limbah cair, gangguan lalu lintas dan sarana prasarana perkotaan seperti telah diuraikan sebelumnya. • Menempatkan satuan petugas pengaman di masing‐masing lokasi pengerukan sungai dan waduk JEDI Fase 1 untuk memantau kondisi kamtibmas. • Menerapkan peraturan tata tertib bagi tenaga kerja operasional pengerukan beserta sanksinya. • Koordinasi dengan tokoh masyarakat dan instansi terkait sebelum dan selama pekerjaan pengerukan sungai dan waduk JEDI Fase 1 berlangsung. 9. Persepsi • Mengelola berbagai dampak negatif yang akan muncul akibat 1 Bulan sekali Masyarakat kegiatan pengerukan sungai dan waduk JEDI Fase 1 seperti penurunan kualitas udara, sampah, limbah cair, gangguan lalu lintas dan gangguan sarana dan prasarana perkotaan seperti telah diuraikan sebelumnya. • Koordinasi dengan Instansi terkait (Kelurahan, Kecamatan dan lain‐lain) dan dengan tokoh masyarakat sebelum dan selama 33 pekerjaan pengerukan sungai dan waduk JEDI Fase 1 berlangsung.

URAIAN PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN

NO. KOMPONEN RENCANA PENGELOLAAN FREKUENSI PEMANTAUAN 10. Sarana dan • Penempatan bahan dan peralatan pengerukan (alat‐ 1 bulan sekali Prasarana Kota alat berat) dan penampungan sementara material keruk (lumpur dan sampah) tidak di sarana dan prasarana kota; • Koordinasi dengan instansi terkait yang berhubungan dengan sarana dan prasarana perkotaan sebelum dan selama kegiatan pengerukan berlangsung. III. TAHAP PASCA OPERASI 1. Kuantitas Air • Melakukan pengerukan rutin secara berkala setiap 2 6 bulans ekali Permukaan/Banjir (dua) tahun Sekali. 2. Persepsi • Mengelola berbagai dampak negatif yang akan muncul 1 bulan sekali Masyarakat akibat kegiatan pengerukan rutin Sungai dan Waduk JEDI Fase 1 seperti penurunan kualitas udara, sampah padat, dan gangguan lalu lintas seperti telah diuraikan sebelumnya. • Koordinasi dengan tokoh masyarakat dan aparat/instansi terkait sebelum dan selama 34 pengerukan rutin sungai dan waduk JEDI Fase 1 bl

17 TERIMATERIMA KASIHKASIH

35

18

Appendix 2: Terms of Reference Letter of Approval

Appendix 3: Laboratory Results

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-1/UA/11/2009 Uraian contoh : Udara Ambien U1. WMU 1 – Waduk Melati Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 12 November 2009 Tanggal diterima di Lab : 12 November 2009 Tanggal pengujian : 12 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 33 – 34 oC Kelembaban : 59 – 62 % RH Arah angin dominan dari : Timur Kecepatan angin rata-rata : 3,2 km/jam Cuaca : Cerah

Hasil Pengujian

WAKTU BAKU NO. PARAMETER SATUAN HASIL METODE PENGUKURAN MUTU*) 1 Jam 900 µg/Nm3 21,84 1 Sulfur Dioksida (SO2) ***) SNI 19-7119.7-2005 24 Jam 365 µg/Nm3 - 1 Jam 30.000 µg/Nm3 4.239 2 Karbon Monoksida (CO) CO Analyzer – Thermo 24 Jam 10.000 µg/Nm3 - 1 Jam 400 µg/Nm3 18,04 3 Nitrogen Dioksida (NO2) ***) SNI 19-7119.2-2005 24 Jam 150 µg/Nm3 - 3 4 Oksidan (O3) ***) 1 Jam 235 µg/Nm 23,89 SNI 19-7119.8-2005 5 Hidrokarbon (HC) 3 Jam 160 µg/Nm3 104 SNI 19-4843-1992 24 Jam 230 µg/Nm3 - 6 Debu (TSP) SNI 19-7119.3-2005 - - µg/Nm3 143 24 Jam 2 µg/Nm3 - 7 Timbal (Pb) SNI 19-7119.4-2005 - - µg/Nm3 0,08

8 Amonia (NH3) ***) - 2 **) ppm 0,03028 SNI 19-7119.1-2005

9 Hidrogen Sulfida (H2S) - 0,02 **) ppm 0,00093 SNI 19-4844-1998 Ket : *) = PPRI No. 41 Tahun 1999 Baku Mutu Udara Ambien Nasional **) = KEP. 50/MENLH/XI/1996 Baku Tingkat Kebauan ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN N = Satuan Volume Hisap Udara Kering dikoreksi pada Kondisi Normal (25°C, 76 cmHg)

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 1 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-2/UA/11/2009 Uraian contoh : Udara Ambien U2. SCU 1 – Sungai Cengkareng Drain Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 12 November 2009 Tanggal diterima di Lab : 12 November 2009 Tanggal pengujian : 12 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 31 – 32 oC Kelembaban : 62 – 64 % RH Arah angin dominan dari : Timur Kecepatan angin rata-rata : 4,1 km/jam Cuaca : Cerah

Hasil Pengujian

WAKTU BAKU NO. PARAMETER SATUAN HASIL METODE PENGUKURAN MUTU*) 1 Jam 900 µg/Nm3 19,28 1 Sulfur Dioksida (SO2) ***) SNI 19-7119.7-2005 24 Jam 365 µg/Nm3 - 1 Jam 30.000 µg/Nm3 3.551 2 Karbon Monoksida (CO) CO Analyzer – Thermo 24 Jam 10.000 µg/Nm3 - 1 Jam 400 µg/Nm3 16,05 3 Nitrogen Dioksida (NO2) ***) SNI 19-7119.2-2005 24 Jam 150 µg/Nm3 - 3 4 Oksidan (O3) ***) 1 Jam 235 µg/Nm 17,20 SNI 19-7119.8-2005 5 Hidrokarbon (HC) 3 Jam 160 µg/Nm3 76 SNI 19-4843-1992 24 Jam 230 µg/Nm3 - 6 Debu (TSP) SNI 19-7119.3-2005 - - µg/Nm3 51 24 Jam 2 µg/Nm3 - 7 Timbal (Pb) SNI 19-7119.4-2005 - - µg/Nm3 < 0,03

8 Amonia (NH3) ***) - 2 **) ppm 0,02405 SNI 19-7119.1-2005

9 Hidrogen Sulfida (H2S) - 0,02 **) ppm < 0,00072 SNI 19-4844-1998 Ket : *) = PPRI No. 41 Tahun 1999 Baku Mutu Udara Ambien Nasional **) = KEP. 50/MENLH/XI/1996 Baku Tingkat Kebauan ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN N = Satuan Volume Hisap Udara Kering dikoreksi pada Kondisi Normal (25°C, 76 cmHg) < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 2 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-3/UA/11/2009 Uraian contoh : Udara Ambien U3. GSU 1 – Sungai Ciliwung Gunung Sahari Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 33 – 34 oC Kelembaban : 61 – 65 % RH Arah angin dominan dari : Barat Kecepatan angin rata-rata : 4,2 km/jam Cuaca : Cerah

Hasil Pengujian

WAKTU BAKU NO. PARAMETER SATUAN HASIL METODE PENGUKURAN MUTU*) 1 Jam 900 µg/Nm3 26,96 1 Sulfur Dioksida (SO2) ***) SNI 19-7119.7-2005 24 Jam 365 µg/Nm3 - 1 Jam 30.000 µg/Nm3 4.353 2 Karbon Monoksida (CO) CO Analyzer – Thermo 24 Jam 10.000 µg/Nm3 - 1 Jam 400 µg/Nm3 23,50 3 Nitrogen Dioksida (NO2) ***) SNI 19-7119.2-2005 24 Jam 150 µg/Nm3 - 3 4 Oksidan (O3) ***) 1 Jam 235 µg/Nm 21,56 SNI 19-7119.8-2005 5 Hidrokarbon (HC) 3 Jam 160 µg/Nm3 93 SNI 19-4843-1992 24 Jam 230 µg/Nm3 - 6 Debu (TSP) SNI 19-7119.3-2005 - - µg/Nm3 186 24 Jam 2 µg/Nm3 - 7 Timbal (Pb) SNI 19-7119.4-2005 - - µg/Nm3 0,04

8 Amonia (NH3) ***) - 2 **) ppm 0,04121 SNI 19-7119.1-2005

9 Hidrogen Sulfida (H2S) - 0,02 **) ppm 0,00110 SNI 19-4844-1998 Ket : *) = PPRI No. 41 Tahun 1999 Baku Mutu Udara Ambien Nasional **) = KEP. 50/MENLH/XI/1996 Baku Tingkat Kebauan ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN N = Satuan Volume Hisap Udara Kering dikoreksi pada Kondisi Normal (25°C, 76 cmHg)

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 3 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-4/UA/11/2009 Uraian contoh : Udara Ambien U4. KSU 1 – Sungai Kanal Sunter Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 33 – 34 oC Kelembaban : 60 – 61 % RH Arah angin dominan dari : Utara Kecepatan angin rata-rata : 3,8 km/jam Cuaca : Cerah

Hasil Pengujian

WAKTU BAKU NO. PARAMETER SATUAN HASIL METODE PENGUKURAN MUTU*) 1 Jam 900 µg/Nm3 25,88 1 Sulfur Dioksida (SO2) ***) SNI 19-7119.7-2005 24 Jam 365 µg/Nm3 - 1 Jam 30.000 µg/Nm3 4.124 2 Karbon Monoksida (CO) CO Analyzer – Thermo 24 Jam 10.000 µg/Nm3 - 1 Jam 400 µg/Nm3 21,19 3 Nitrogen Dioksida (NO2) ***) SNI 19-7119.2-2005 24 Jam 150 µg/Nm3 - 3 4 Oksidan (O3) ***) 1 Jam 235 µg/Nm 21,74 SNI 19-7119.8-2005 5 Hidrokarbon (HC) 3 Jam 160 µg/Nm3 87 SNI 19-4843-1992 24 Jam 230 µg/Nm3 - 6 Debu (TSP) SNI 19-7119.3-2005 - - µg/Nm3 162 24 Jam 2 µg/Nm3 - 7 Timbal (Pb) SNI 19-7119.4-2005 - - µg/Nm3 0,04

8 Amonia (NH3) ***) - 2 **) ppm 0,03195 SNI 19-7119.1-2005

9 Hidrogen Sulfida (H2S) - 0,02 **) ppm 0,00098 SNI 19-4844-1998 Ket : *) = PPRI No. 41 Tahun 1999 Baku Mutu Udara Ambien Nasional **) = KEP. 50/MENLH/XI/1996 Baku Tingkat Kebauan ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN N = Satuan Volume Hisap Udara Kering dikoreksi pada Kondisi Normal (25°C, 76 cmHg)

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 4 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-5/UA/11/2009 Uraian contoh : Udara Ambien U5. SSU 1 – Sungai Sentiong Sunter Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 30 – 31 oC Kelembaban : 64 – 67 % RH Arah angin dominan dari : Utara Kecepatan angin rata-rata : 3,7 km/jam Cuaca : Berawan

Hasil Pengujian

WAKTU BAKU NO. PARAMETER SATUAN HASIL METODE PENGUKURAN MUTU*) 1 Jam 900 µg/Nm3 21,57 1 Sulfur Dioksida (SO2) ***) SNI 19-7119.7-2005 24 Jam 365 µg/Nm3 - 1 Jam 30.000 µg/Nm3 4.468 2 Karbon Monoksida (CO) CO Analyzer – Thermo 24 Jam 10.000 µg/Nm3 - 1 Jam 400 µg/Nm3 22,21 3 Nitrogen Dioksida (NO2) ***) SNI 19-7119.2-2005 24 Jam 150 µg/Nm3 - 3 4 Oksidan (O3) ***) 1 Jam 235 µg/Nm 23,19 SNI 19-7119.8-2005 5 Hidrokarbon (HC) 3 Jam 160 µg/Nm3 109 SNI 19-4843-1992 24 Jam 230 µg/Nm3 - 6 Debu (TSP) SNI 19-7119.3-2005 - - µg/Nm3 187 24 Jam 2 µg/Nm3 - 7 Timbal (Pb) SNI 19-7119.4-2005 - - µg/Nm3 0,07

8 Amonia (NH3) ***) - 2 **) ppm 0,03722 SNI 19-7119.1-2005

9 Hidrogen Sulfida (H2S) - 0,02 **) ppm < 0,00072 SNI 19-4844-1998 Ket : *) = PPRI No. 41 Tahun 1999 Baku Mutu Udara Ambien Nasional **) = KEP. 50/MENLH/XI/1996 Baku Tingkat Kebauan ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN N = Satuan Volume Hisap Udara Kering dikoreksi pada Kondisi Normal (25°C, 76 cmHg) < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 5 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-6/ULK/11/2009 Uraian contoh : Kebauan Lingkungan Luar (WMU 1 – Waduk Melati) Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 12 November 2009 Tanggal diterima di Lab : 12 November 2009 Tanggal pengujian : 12 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 33 – 34 oC Kelembaban : 60 – 61 % RH Arah angin dominan dari : Timur Kecepatan angin rata-rata : 3,2 km/jam Cuaca : Cerah

Hasil Pengujian

BAKU *) NO PARAMETER SATUAN HASIL METODA MUTU

1 Metil Merkaptan (CH3SH) ppm 0,002 0,00099 NIOSH 2542

2 Metil Sulfida (CH3)2S ppm 0,01 0,00101 NIOSH 2542

Keterangan : *) = KEP 50/MENLH/XI/1996 Baku Tingkat Kebauan

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 6 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-7/ULK/11/2009 Uraian contoh : Kebauan Lingkungan Luar (SCU 1 – Sungai Cengkareng Drain) Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 12 November 2009 Tanggal diterima di Lab : 12 November 2009 Tanggal pengujian : 12 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 31 – 32 oC Kelembaban : 62 – 64 % RH Arah angin dominan dari : Timur Kecepatan angin rata-rata : 4,1 km/jam Cuaca : Cerah

Hasil Pengujian

BAKU *) NO PARAMETER SATUAN HASIL METODA MUTU

1 Metil Merkaptan (CH3SH) ppm 0,002 0,00182 NIOSH 2542

2 Metil Sulfida (CH3)2S ppm 0,01 0,00505 NIOSH 2542

Keterangan : *) = KEP 50/MENLH/XI/1996 Baku Tingkat Kebauan

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 7 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-8/ULK/11/2009 Uraian contoh : Kebauan Lingkungan Luar (GSU 1 – Sungai Ciliwung Gunung Sahari) Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 33 – 34 oC Kelembaban : 60 – 61 % RH Arah angin dominan dari : Barat Kecepatan angin rata-rata : 4,2 km/jam Cuaca : Cerah

Hasil Pengujian

BAKU *) NO PARAMETER SATUAN HASIL METODA MUTU

1 Metil Merkaptan (CH3SH) ppm 0,002 0,00097 NIOSH 2542

2 Metil Sulfida (CH3)2S ppm 0,01 0,00111 NIOSH 2542

Keterangan : *) = KEP 50/MENLH/XI/1996 Baku Tingkat Kebauan

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 8 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-9/ULK/11/2009 Uraian contoh : Kebauan Lingkungan Luar (KSU 1 – Sungai Kanal Sunter) Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 33 – 34 oC Kelembaban : 60 – 61 % RH Arah angin dominan dari : Utara Kecepatan angin rata-rata : 3,8 km/jam Cuaca : Cerah

Hasil Pengujian

BAKU *) NO PARAMETER SATUAN HASIL METODA MUTU

1 Metil Merkaptan (CH3SH) ppm 0,002 0,00095 NIOSH 2542

2 Metil Sulfida (CH3)2S ppm 0,01 0,00098 NIOSH 2542

Keterangan : *) = KEP 50/MENLH/XI/1996 Baku Tingkat Kebauan

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 9 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-10/ULK/11/2009 Uraian contoh : Kebauan Lingkungan Luar (SSU 1 – Sungai Sentiong Sunter) Metode pengambilan contoh : SNI 19-7119.6-2005 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengukuran Lapangan

Temperatur : 30 – 31 oC Kelembaban : 64 – 67 % RH Arah angin dominan dari : Utara Kecepatan angin rata-rata : 3,7 km/jam Cuaca : Berawan

Hasil Pengujian

BAKU *) NO PARAMETER SATUAN HASIL METODA MUTU

1 Metil Merkaptan (CH3SH) ppm 0,002 0,00101 NIOSH 2542

2 Metil Sulfida (CH3)2S ppm 0,01 0,00103 NIOSH 2542

Keterangan : *) = KEP 50/MENLH/XI/1996 Baku Tingkat Kebauan

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 10 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-11/K/11/2009 Uraian contoh : Kebisingan **) Metode pengambilan contoh : SNI 19-1654-1989 Tanggal pengambilan : 12 – 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian TANGGAL HASIL *) NO. LOKASI PENGAMBILAN dB(A) 1 WMK – 1 12.11.2009 67,2 2 WMK – 2 12.11.2009 65,7 3 SCK – 1 12.11.2009 60,5 4 SCK – 2 12.11.2009 57,0 5 GSK – 1 13.11.2009 75,7 6 GSK – 2 13.11.2009 75,7 7 KSK – 1 13.11.2009 74,2 8 KSK – 2 13.11.2009 57,1 9 SSK – 1 13.11.2009 75,8 10 SSK – 2 13.11.2009 75,6 METODE 22-3/IK/UA-0 Keterangan : *) = Nilai kebisingan adalah Nilai Equivalen selama waktu Pengukuran 10 menit dengan interval 5 detik. **) = Parameter terakreditasi oleh KAN No. LP-195-IDN

• KEP. 48/MENLH/XI/1996 Lampiran I, Baku Mutu Tingkat Kebisingan 1. Pemerintahan dan Fasilitas Umum = 60 dB(A) 2. Perkantoran dan Perdagangan = 65 dB(A) 3. Perumahan dan Pemukiman = 55 dB(A) 4. Perdagangan dan Jasa = 70 dB(A) 5. Ruang terbuka Hijau = 50 dB(A) 6. Rekreasi = 70 dB(A) 7. Industri = 70 dB(A)

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 11 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-12/AP/11/2009 Uraian contoh : Air Permukaan (WMA 1 – Waduk Melati) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 12 November 2009 Tanggal diterima di Lab : 12 November 2009 Tanggal pengujian : 12 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 33,7 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 373 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 96 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 765 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 0,51 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 50,9 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 1,0 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 8,69 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 13,1 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 2,69 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,7 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,70 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 2,83 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 94,1 SNI 06-6989.22-2004 23 BOD5 mg/L 20 59 SNI 06-2503-1991 24 COD **) mg/L 30 196 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 40 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 40 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 12 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-13/AP/11/2009 Uraian contoh : Air Permukaan (WMA 2 – Waduk Melati) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 12 November 2009 Tanggal diterima di Lab : 12 November 2009 Tanggal pengujian : 12 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 30,2 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 342 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 174 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 703 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 0,39 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 50,7 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 1,0 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,89 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 25,6 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 2,29 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,6 Perhitungan 19 Minyak & lemak mg/L Nihil 1,5 HACH 20 Detergen (MBAS) mg/L 0,50 0,51 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 1,84 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 47,5 SNI 06-6989.22-2004 23 BOD5 mg/L 20 35 SNI 06-2503-1991 24 COD **) mg/L 30 116 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 90 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 90 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 13 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-14/AP/11/2009 Uraian contoh : Air Permukaan (SCA 1 – Sungai Cengkareng Drain) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 12 November 2009 Tanggal diterima di Lab : 12 November 2009 Tanggal pengujian : 12 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 30,6 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 90 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 56 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 187 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 < 0,02 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 49,3 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 3,8 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,51 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 18,8 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 0,53 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 0,8 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,10 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 0,06 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 13,4 SNI 06-6989.22-2004 23 BOD5 mg/L 20 8 SNI 06-2503-1991 24 COD **) mg/L 30 28 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 70 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 2.400 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 14 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-15/AP/11/2009 Uraian contoh : Air Permukaan (SCA 2 – Sungai Cengkareng Drain) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 12 November 2009 Tanggal diterima di Lab : 12 November 2009 Tanggal pengujian : 12 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 30,0 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 107 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 23 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 223 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 < 0,02 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 49,5 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 3,4 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,67 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 19,2 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 0,51 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 0,9 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,06 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 1,23 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 14,9 SNI 06-6989.22-2004 23 BOD5 mg/L 20 9 SNI 06-2503-1991 24 COD **) mg/L 30 30 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 4.600 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 11.000 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 15 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-16/AP/11/2009 Uraian contoh : Air Permukaan (SCA 3 – Sungai Cengkareng Drain) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 12 November 2009 Tanggal diterima di Lab : 12 November 2009 Tanggal pengujian : 12 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 28,2 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 179 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 30 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 371 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 < 0,02 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 50,2 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 2,8 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,75 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 27,2 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 2,44 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,1 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,07 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 0,29 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 17,3 SNI 06-6989.22-2004 23 BOD5 mg/L 20 11 SNI 06-2503-1991 24 COD **) mg/L 30 36 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 1.500 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 1.500 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 16 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-17/AP/11/2009 Uraian contoh : Air Permukaan (GSA 1 – Sungai Ciliwung Gunung Sahari) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 30,1 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 125 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 146 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 261 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 < 0,02 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 49,8 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 2,8 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,75 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 25,4 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 0,51 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 0,9 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,10 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 0,13 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 16,8 SNI 06-6989.22-2004 23 BOD5 mg/L 20 10 SNI 06-2503-1991 24 COD **) mg/L 30 35 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 930 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 930 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 17 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-18/AP/11/2009 Uraian contoh : Air Permukaan (GSA 2 – Sungai Ciliwung Gunung Sahari) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 30,1 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 262 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 33 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 540 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 < 0,02 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 50,8 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 2,8 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,91 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 54,2 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 3,27 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,4 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,11 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 0,51 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 18,7 SNI 06-6989.22-2004 23 BOD5 mg/L 20 12 SNI 06-2503-1991 24 COD **) mg/L 30 39 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 150 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 90 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 18 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-19/AP/11/2009 Uraian contoh : Air Permukaan (GSA 3 – Sungai Ciliwung Gunung Sahari) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 31,5 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 261 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 33 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 538 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 < 0,02 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 50,5 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 2,0 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,81 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 53,4 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 0,07 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,4 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,12 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 0,40 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 21,6 SNI 06-6989.22-2004 23 BOD5 mg/L 20 14 SNI 06-2503-1991 24 COD **) mg/L 30 45 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 210 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 1.500 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 19 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-20/AP/11/2009 Uraian contoh : Air Permukaan (KSA 1 – Sungai Kanal Sunter) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 30,5 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 191 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 51 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 395 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 0,34 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 50,7 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 2,0 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,89 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 32,4 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 0,60 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,2 Perhitungan 19 Minyak & lemak mg/L Nihil 0,8 HACH 20 Detergen (MBAS) mg/L 0,50 1,34 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 0,56 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 26,0 SNI 06-6989.22-2004 23 BOD5 mg/L 20 16 SNI 06-2503-1991 24 COD **) mg/L 30 54 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 2.400 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 2.400 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 20 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-21/AP/11/2009 Uraian contoh : Air Permukaan (KSA 2 – Sungai Kanal Sunter) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 30,0 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 220 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 19 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 455 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 < 0,02 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 51,1 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 2,0 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,89 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 40,4 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 1,49 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,3 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,20 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 0,51 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 25,4 SNI 06-6989.22-2004 23 BOD5 mg/L 20 16 SNI 06-2503-1991 24 COD **) mg/L 30 53 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 210 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 210 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 21 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-22/AP/11/2009 Uraian contoh : Air Permukaan (KSA 3 – Sungai Kanal Sunter) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 29,9 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 239 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 30 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 493 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 < 0,02 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 50,6 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 2,0 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,86 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 44,4 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 3,41 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,3 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,11 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 0,56 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 26,9 SNI 06-6989.22-2004 23 BOD5 mg/L 20 17 SNI 06-2503-1991 24 COD **) mg/L 30 56 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 200 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 750 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 22 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-23/AP/11/2009 Uraian contoh : Air Permukaan (SSA 1 – Sungai Sentiong Sunter) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 30,4 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 278 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 49 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 573 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 0,13 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 50,9 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 2,0 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 7,92 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 41,9 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 1,12 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,4 Perhitungan 19 Minyak & lemak mg/L Nihil 0,4 HACH 20 Detergen (MBAS) mg/L 0,50 3,40 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 1,34 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 30,7 SNI 06-6989.22-2004 23 BOD5 mg/L 20 19 SNI 06-2503-1991 24 COD **) mg/L 30 64 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 930 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 2.100 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 23 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-24/AP/11/2009 Uraian contoh : Air Permukaan (SSA 2 – Sungai Sentiong Sunter) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 30,3 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 338 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 20 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 695 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 0,05 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 50,4 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 2,0 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 8,00 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 63,8 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 3,43 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 1,3 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,57 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 0,78 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 28,3 SNI 06-6989.22-2004 23 BOD5 mg/L 20 18 SNI 06-2503-1991 24 COD **) mg/L 30 59 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 110 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 110 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 24 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

LAPORAN HASIL PENGUJIAN Nomor : 4321/LHP/XII/2009

Nama pelanggan : PT. ERM INDONESIA Alamat : Wisma Aldiron Dirgantara 2nd Floor Suite # 238-239 Jl. Jend. Gatot Subroto Ka. 72, Jakarta 12780 No. identifikasi contoh : 4062-25/AP/11/2009 Uraian contoh : Air Permukaan (SSA 3 – Sungai Sentiong Sunter) Metode pengambilan contoh : SNI 6989.57-2008 Tanggal pengambilan : 13 November 2009 Tanggal diterima di Lab : 13 November 2009 Tanggal pengujian : 13 November 2009 sampai 03 Desember 2009

Hasil Pengujian

KADAR No PARAMETER SATUAN HASIL METODE MAKSIMUM

A. FISIKA 1 Suhu (Insitu) **) 0C Normal 27,3 SNI 06-6989.23-2005 2 Zat padat terlarut (TDS) mg/L 200 902 SNI 06-6989.27-2005 3 Zat padat tersuspensi (TSS) **) mg/L 200 64 SNI 06-6989.3-2004 4 Daya Hantar Listrik (DHL) µmhos/cm 1000 1.804 SNI 06-6989.1 -2004 B. KIMIA 1 Air Raksa (Hg) mg/L 0,0005 < 0,0005 SNI 19-6964.2-2003 2 Arsen (As) mg/L 0,050 < 0,005 Std. Method (Ed 21) 3500-AS 3 Boron (B) mg/L 1,0 < 0,01 SNI 06-2481-1991 4 Kadmium (Cd) mg/L 0,010 < 0,003 SNI 06-6989.16-2004 ***) 5 Kobalt (Co) mg/L 0,020 < 0,02 SNI 06-2471-1991 6 Khromium VI (Cr 6+) mg/L 0,050 < 0,01 Std Mtd (Ed 21) 3500 Cr B 7 Mangan (Mn) **) mg/L 1,0 0,12 SNI 06-2497-1991 8 Garam Alkali (Na) % 50,0 58,8 Perhitungan 9 Oksigen terlarut (DO) insitu mg/L 3,0 1,8 SNI 06-6869.14-2004 10 pH (Insitu) **) - 6,0-8,5 8,01 SNI 06-6989.11-2004 11 Selenium (Se) mg/L 0,050 < 0,002 Std Mtd (Ed 21) 3500 -Se 12 Seng (Zn) mg/L 1,0 < 0,01 SNI 06-6989.7-2004 ***) 13 Nikel (Ni) mg/L 0,10 < 0,02 SNI 06-6989.18-2004 ***)

14 Sulfat (SO4) **) mg/L 100 112,5 SNI 06-6989.20-2004 15 Residual Sodium Carbonat (RSC) me/L 1,25-2,50 0 Perhitungan 16 Tembaga (Cu) **) mg/L 0,10 < 0,02 SNI 06-6989.6-2004 17 Timbal (Pb) mg/L 0,10 < 0,01 SNI 06-6989.8-2004 ***) 18 Sodium Absortion Ratio (SAR) - 10,0-18,0 3,5 Perhitungan 19 Minyak & lemak mg/L Nihil < 0,2 HACH 20 Detergen (MBAS) mg/L 0,50 0,36 SNI 06-6989.51-2005

21 Phosphat (PO4-P) **) mg/L 0,50 1,03 SNI 06-2483-1991 22 Nilai Permanganat (KMnO4) **) mg/L 25,0 36,5 SNI 06-6989.22-2004 23 BOD5 mg/L 20 23 SNI 06-2503-1991 24 COD **) mg/L 30 76 SNI 06-6989.15-2004 C. MIKROBIOLOGI 1 Koliform Tinja Jml/100ml 4.000 110 SNI 06-4158-1996 2 Total Koliform Jml/100ml 20.000 200 SNI 06-3957-1996 Keterangan : *) = KEP-GUB. KDKI JAKARTA No. 582/1995 Baku Mutu Gol D : Pertanian dan Usaha Perkotaan **) = Logam merupakan Logam Terlarut ***) = Parameter terakreditasi oleh KAN No. LP-195-IDN < = Lebih kecil

Jakarta, 03 Desember 2009 PT. UNILAB PERDANA

Ir. Soewarto Direktur

Halaman 25 dari 31

• Hasil yang ditampilkan hanya berhubungan dengan contoh yang diuji dan laporan hasil pengujian tidak boleh digandakan kecuali seluruhnya tanpa persetujuan tertulis dari laboratorium.

ENVIRONMENTAL MANAGEMENT PLAN (RKL)

Dredging of Floodways/Drainage Canals and Waduks Phase 1 Jakarta Emergency Dredging Initiative Project (JUFMP/JEDI)

February 2010 FOREWORD

Project Management Unit (PMU), Directorate General of Water Resources, Ministry of Public Works as the implementing agency for the Dredging Works for Rivers and Waduks in DKI Jakarta in Phase 1 of Jakarta Urgent Flood Mitigation Project/Jakarta Emergency Dredging Initiative Project (JUFMP/JEDIP) is committed to achieving sustainable development. The environmental impact assessment has identified significant impacts of dredging activity, both in the operational and post operational stages, which need to be managed to achieve the highest level of environmental protection. Efforts towards the management of these impacts are described in detail in the Environmental Management Plan (EMgP / RKL = Rencana Pengelolaan Lingkungan) and this Environmental Monitoring Plan (EMnP/ RPL = Rencana Pemantauan Lingkungan). RKL and RPL are expected to prevent and/or minimize the anticipated negative impacts, and to enhance and/or maximize the anticipated positive impacts. We thank the DKI Jakarta technical team and AMDAL committee, and all related parties, for their cooperation that has allowed for the completion of the RKL and RPL.

Jakarta, February 2010

Project Management Unit (PMU) Directorate General of Water Resources Ministry of Public Works

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ i ] (JUFMP/JEDI) TABLE OF CONTENTS

FOREWORD ……………………………………………………………………………...... i

TABLE OF CONTENTS ……………………………………………………………………...... ii

LIST OF TABLES ………………………………………………………………………………. .... Iii

LIST OF FIGURES………………………………………………………………………………...... iii

LIST OF MAPS ………………………………………………………………………………...... iii

CHAPTER I INTRODUCTION...... I-1 1.1 BACKGROUND ...... I-1 1.2 POLICIES ON ENVIRONMENTAL MANAGEMENT IMPLEMENTATION ...... I-3 1.3 ENVIRONMENTAL MANAGEMENT PLAN OBJECTIVES AND BENEFITS ...... I-4 1.3.1 ...Environmental Management Plan Objectives ...... I-4 1.3.2 ...Environmental Management Plan Benefits ...... I-4 1.3.2.1... Benefits for the Project Proponents...... I-4 1.3.2.2... Benefits for DKI Jakarta Government ...... I-5 1.3.2.3... Benefits for Community...... I-5

CHAPTER II ENVIRONMENTAL MANAGEMENT APPROACH ...... II-1 2.1 TECHNOLOGICAL APPROACH...... II-1 2.2 SOCIO-ECONOMIC APPROACH ...... II-1 2.3 INSTITUTIONAL APPROACH...... II-1

CHAPTER III ENVIRONMENTAL MANAGEMENT PLAN (RKL)...... III-1 3.1 IMPACTS DURING PRE-OPERATIONS PHASE...... III-1 3.1.1 ...Community Perception ...... III-1 3.2 IMPACTS DURING OPERATIONS PHASE ...... III-2 3.2.1 ...Noise...... III-2 3.2.2 ...Air Quality and Odor...... III-2 3.2.3 ...Water Discharge Rate ...... III-5 3.2.4 ...Surface Water Quality ...... III-6 3.2.5 ...Solid Waste ...... III-7 3.2.6 ...Employment and Business Opportunities...... III-9 3.2.7 ...Community Perception ...... III-10 3.2.8 ...Community Order and Security...... III-11 3.2.9 ...Urban Infrastructure and Facilities ...... III-12 3.2.10..Transportation/Traffic...... III-14

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ ii ] (JUFMP/JEDI) 3.3 IMPACTS DURING POST-OPERATIONS PHASE...... III-15 3.3.1 ...Water Discharge Rate ...... III-15 3.3.2 ...Community Perception ...... III-16 3.3.3 ...Transportation/Traffic...... III-18 3.4 ORGANIZATIONAL STRUCTURE OF ENVIRONMENTAL MANAGEMENT ...... III-21 3.5 RKL AND RPL IMPLEMENTATION REPORT SYSTEM...... III-22

BIBLIOGRAPHY

LIST OF TABLES

Table III-1 Summary of Environmental Management Plan (RKL) Dredging of Floodways/Drainage Canals & Waduks Phase 1 JEDI ...... III-24

LIST OF FIGURES

Figure III-1 Environmental Management Organization Structure Dredging of Floodways / Drainage Canals and Waduks Phase 1 JEDI...... III-22

LIST OF MAPS

Map III-1 Environmental Management Location Dredging of Floodways / Drainage Canals and Waduks Phase 1 JEDI ...... III-20

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ iii ] (JUFMP/JEDI) CHAPTER I INTRODUCTION

1.1 BACKGROUND

Greater Jakarta is the political and economic center of Indonesia, with an estimated population of over 24 million. The city, with a population of about 9 million, is administered by the Provincial Government of Jakarta (Daerah Khusus Ibukota or DKI). The DKI lies in the delta of the Ciliwung River and about 40% of its area is below sea level. Every year, large parts of the city are flooded during rainy season, from November to April. The magnitude of the impacts caused by annual flooding in the Capital City has become a national issue due to the large financial losses and the impact on communities in the Jakarta area. To reduce the magnitude of the losses and damage caused by the floods, the Government of Indonesia has identified a series of flood control drainage canals, floodways and retention basins (waduks) that require urgent improvements. The rehabilitation of these structures will reduce the risk of flooding and bring direct benefits to the more than one million people who live and work in the areas prone to flooding.

The Indonesian Government has requested a loan from the World Bank to finance the dredging and rehabilitation of the majority of the existing drainage system in Jakarta. One of the proposed projects is the Jakarta Emergency Dredging Initiative (JEDI) as included in the Jakarta Urgent Flood Mitigation Project (JUFMP), which aims to reduce sediment deposits in the flood channels. These sediment deposits have reduced the design capacity of the drainage canals, floodways and waduks by half.

One of the JEDI Project activities is the dredging of 16 drainage structures. The project proponents, the Directorate General of Cipta Karya (DGCK) and the Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA) Department of Public Works, and DKI Jakarta Government, have responsibility for:

1) Three drainage canals of national importance under DGCK authority: (i) Tanjungan, (ii) Lower Angke, and (iii) Cideng-Thamrin.

2) Three floodways under DGWR authority: (i) Cengkareng, (ii) West Banjir Canal; and (iii) Sunter.

3) Five drainage canals under DKI authority: (i) Ciliwung-Gunung Sahari, (ii) Sentiong-Sunter, (iii) Grogol-Sekretaris, (iv) Pakin-Kali Besar-Jelakeng, and (v) Krukut.

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 [ I-1 ] (JUFMP/JEDI) 4) Five retention basins (waduks) under DKI authority: (i) Pluit, (ii) North Sunter, (iii) South Sunter, (iv) East Sunter III, and (v) Melati.

For Phase 1 of the JEDI Project, 5 (five) drainage canals/floodways and one waduk have been selected to assess the planning, technical design, and environmental management approach to be implemented in all project sites. These sites have been selected because they are expected to produce relatively small environmental and social impacts; however the dredging work must meet one of the project activity’s main objectives, and must be significantly beneficial towards the flood prevention efforts. The sites included in Phase 1 of the JEDI Project are:

1) Cengkareng Floodway.

2) Ciliwung - Gunung Sahari Drainage Canal.

3) Sentiong – Sunter Drainage Canal.

4) Sunter Floodway.

5) Waduk Melati.

Based on the Environmental Impact Statement (ANDAL) the Dredging of Floodways/Drainage Canals and Waduks Phase 1 JEDI, it is predicted that there will be significant impacts on the physico-chemical, biological and socio-economic components and therefore an Environmental Management Plan (RKL) and Environmental Monitoring Plan (RPL) are necessary to provide additional guidelines for the project activities and subsequent environmental management and monitoring efforts. This is to be executed by the project proponent, with regards to all environmental preservation activities, as outlined in Law No.32/2009 regarding Environmental Protection and Management.

This Environmental Monitoring Plan (RPL) was developed in accordance with the management activities outlined in the Environmental Management Plan (RKL), to be used to identify and evaluate the management measures that are implemented. It is also to be used to provide feedback to the project proponent and other related agencies/institutions/parties, to prepare guidelines for environmental management and monitoring policies.

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 [ I-2 ] (JUFMP/JEDI) 1.2 POLICIES ON ENVIRONMENTAL MANAGEMENT IMPLEMENTATION

Environmental management is a holistic effort to preserve the environment function. For this project it involves environmental policy, utilization, and development, maintenance, rehabilitation, monitoring and control. Managing the environment is a joint responsibility between the government, community and the private sector. Proper understanding of the sharing of responsibility is critical to the success of environmental management in all areas of Jakarta. Various studies have reported a decrease in the quality of the physical environment in Jakarta, a result of environmental destruction and pollution.

Since the establishment of the Environmental Management Act No. 23/1997, the Government has committed to promote sustainable development policies. Sustainable development is an environmentally-conscious, transparent and planned effort that integrates the environment and its resources in the development process to ensure the capability, well-being and quality of life of present and future generations. Therefore, it is important to understand the function of natural resources and prioritize the classification of natural resources that must be preserved, particularly air quality, water quality and biodiversity. Additionally, development must, in principle, become the driving force behind the creation of employment opportunities, income generation and improvements in health.

Accordingly, there are several environmental management policies that are relevant to dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e.:

a) Maintenance of the balance between the natural and built environment.

b) Traffic management.

c) Minimization potential environmental pollution due to the dredging activities e.g. noise and odor pollution.

d) Attempts to balance the interactions between project activities and the surrounding environment, particularly community social interactions.

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 [ I-3 ] (JUFMP/JEDI) 1.3 ENVIRONMENTAL MANAGEMENT PLAN OBJECTIVES AND BENEFITS

1.3.1 Environmental Management Plan Objectives

The objectives of the Environmental Management Plan (RKL) are:

a) To prepare alternatives to manage the anticipated negative impacts, to plan and implement measures to prevent, minimize and manage the anticipated negative impacts, and to maximize the predicted positive impacts, in order to provide optimum benefits from the project.

b) To establish operational measures that are within technological, economic and institutional capabilities and considerations.

c) To provide feedback in order to improve the environmental control system within and beyond the project activities boundaries, and to create a management mechanism that includes the scope of responsibilities for each management sector.

1.3.2 Environmental Management Plan Benefits

1.3.2.1 Benefits for the Project Proponents

a) As the basis for the prevention of environmental damage, both within and beyond the project sites which may have resulted from the project activities.

b) As a guideline for the Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government, as the project proponents, for supporting the decision-making process in relation to the project activities.

c) As a guideline for the Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government to collaborate in managing the environment for the Phase 1 of the JEDI Project and surrounding environment with other relevant institutions, primarily to maximize positive impacts and minimize negative impacts.

d) To fulfill legal requirements.

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 [ I-4 ] (JUFMP/JEDI) 1.3.2.2 Benefits for DKI Jakarta Government

a) To assist the DKI Jakarta Provincial Government policies in their environmental and natural resources preservation efforts.

b) To assist the DKI Jakarta Provincial Government and the Office of Community Order and Security in the anticipation of any potential impacts and in implementing preventive actions, as well as in monitoring the environmental management efforts.

c) To assist the DKI Jakarta Provincial Government with environmental management training.

1.3.2.3 Benefits for Community

a) To increase community participation in maintaining security, cleanliness, health, and environmental preservation.

b) As a social control tool to maximize the positive impacts and minimize negative impacts.

c) To provide legal certainty regarding the rights and obligations of the community, both within project activities, and in maintaining the relationships between community resources and their civil rights.

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 [ I-5 ] (JUFMP/JEDI) CHAPTER II ENVIRONMENTAL MANAGEMENT APPROACH

This environmental management approach has been prepared to manage the significant impacts as predicted by the ANDAL study, using rational approaches that will be applied via technological, socio-economic and institutional approaches.

2.1 TECHNOLOGICAL APPROACH

Technological approaches are a method of environmental management using environmentally-oriented technology to manage the significant environmental impacts of a project. The prevention of negative impacts on the environment should be implemented by the project proponents, taking into account costs and institutional capabilities.

2.2 SOCIO-ECONOMIC APPROACH

The socio-economic approach is implemented to manage significant impacts through socially and economically motivated actions, such as disseminating relevant information on the project activities to the local communities, managing community order and security issues, and negative community perceptions, and prioritizing the employment of local workers providing the specified requirements and qualifications are fulfilled.

2.3 INSTITUTIONAL APPROACH

The institutional approach is institutional mechanism to be implemented by the project proponents in the management of significant impacts. This approach includes coordinated environmental management with relevant institutions in environmental monitoring and environmental impact management. Environmental management measures undertaken will be periodically reported and submitted to all relevant stakeholders i.e.:

a) DKI Jakarta Regional Environmental Impact Management Agency (BPLHD).

b) DKI Jakarta Transportation Agency.

c) DKI Jakarta Sanitation Agency.

d) Mayors of North Jakarta, West Jakarta and Central Jakarta.

e) Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 [ II-1 ] (JUFMP/JEDI) f) Offices of Public Works and Urban Water Infrastructure of North Jakarta, West Jakarta and Central Jakarta. g) Offices of Sanitation Agency of North Jakarta, West Jakarta and Central Jakarta. h) Offices of Transportation Agency of North Jakarta, West Jakarta and Central Jakarta. i) Offices of Manpower Agency of North Jakarta, West Jakarta and Central Jakarta. j) Offices of Public Health Agency of North Jakarta, West Jakarta and Central Jakarta. k) Local police stations in each project location. l) District offices in each project location. m) Sub-district offices in each project location.

DREDGING OF FLOODWAYS/DRAINAGE CANALS & WADUKS PHASE 1 [ II-2 ] (JUFMP/JEDI) CHAPTER III ENVIRONMENTAL MANAGEMENT PLAN (RKL)

This Environmental Management Plan (RKL) provides detail descriptions and practical applications of the environmental management procedures outlined in the ANDAL document. This management plan provides guidelines for the implementation of environmental management measures related to the significant impacts of the project activities. The RKL aims to minimize the predicted significant negative impacts in order to be managed, and to enhance the predicted positive impacts. Therefore, the dredging of floodways/drainage canals and waduks in the Phase 1 of the JEDI Project can be successfully implemented without disturbing the surrounding environment.

3.1 IMPACTS DURING PRE-OPERATIONS PHASE

Impacted environmental component in the pre-operations phase is community perception.

3.1.1 Community Perception

a) Impacted Environmental Components Community perception in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Public consultation.

c) Indicators of Impacts Improvement of community perception.

d) Management Objectives To create and maintain a positive community perception around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Impact Management

 To put up announcements about the dredging of floodways/drainage canals and waduks Phase 1 JEDI prior to the commencement of the activities.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-1 ] (JUFMP/JEDI)  Consultation with the community concerning the purposes and benefits of the project before commencement of dredging activities.

 Coordination with community leaders before commencement of dredging activities.

f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

g) Environmental Management Period Pre-operations phase of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisors Mayor Offices, Environmental Offices of North Jakarta, West Jakarta and Central Jakarta, and districts and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.2 IMPACTS DURING OPERATIONS PHASE

Impacted environmental components in the operations Phase 1 JEDI are water discharge rate, traffic, surface water quality, air quality, noise, odor, solid waste, urban infrastructure and facilities, employment and business opportunities, community perception, and community order and security.

3.2.1 Air Quality and Odor

a) Impacted Environmental Components Ambient air quality and odor concentrations in and around project locations.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-2 ] (JUFMP/JEDI) b) Sources of Impacts The dredging of floodways/drainage canals and waduks Phase 1 JEDI with anticipated volume of ± 2,080,000 m3 and transporting of the dredged materials. c) Indicators of Impacts Governor DKI Jakarta Decree No. 551/2001 on Ambient and Noise Quality Standards in DKI Jakarta and Minister of Environment Decree No. 50/MENLH/11/1996 on Odor Quality Standard. d) Management Objectives To prevent deterioration of air quality and odor concentrations during the operations phase of this project. e) Impact Management  Transport the dredged materials (sediment and solid waste) to the final disposal site as soon as possible.  The transporting of the dredged materials (dredged sediment and bulk refuse materials) using watertight dump trucks should not exceed the truck capacity to avoid spillage onto the road and carried out during the night time period (e.g. 21.00 to 05.00).  Mobilization of the trucks transporting the dredged materials do not exceed a maximum speed of ± 40 km/hour to avoid spillage.  To use trucks that are properly maintained and passed emission testing to minimize vehicle emissions.  To regularly check the watertight cover to avoid leakage. f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati, and the designated disposal area. g) Environmental Management Period Operations phase of Phase 1 JEDI. h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-3 ] (JUFMP/JEDI) i) Supervisor Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.2.2 Noise

a) Impacted Environmental Components Noise levels at the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI, and the designated disposal area.

b) Sources of Impacts The dredging of floodways/drainage canals and waduks Phase 1 JEDI with anticipated volume of ± 2,080,000 m3 and transporting of the dredged materials.

c) Indicators of Impacts Governor DKI Jakarta Decree No. 551/2001 on Ambient and Noise Quality Standards in DKI Jakarta.

d) Management Objectives To minimize the increase of noise levels during the operations phase of this project.

e) Impact Management  Carry out the dredging during day-time only especially for the spots that are close proximity to the local community, dredging should be stopped during people praying time.  Follow standard operating procedures for the operation and preventive maintenance of equipment and vehicle.  Use of watertight dump trucks to prevent mud spilling onto the roads to prevent further odor problem.  Assign maximum speed limits for vehicle operating at dredging sites and for dump trucks transporting the dredged material.

f) Environmental Management Location

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-4 ] (JUFMP/JEDI) Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati, and at the designated disposal area.

g) Environmental Management Period Operations phase of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisor Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.2.3 Water Discharge Rate

a) Impacted Environmental Components Water discharge rate at the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts The dredging of floodways/drainage canals and waduks in Phase 1 JEDI with anticipated volume of ± 2,080,000 m3.

c) Indicators of Impacts Reduction of the risk of flooding.

d) Management Objectives To decrease the risk of flooding in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI following the dredging activity.

e) Impact Management  Providing information and education to local communities in each

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-5 ] (JUFMP/JEDI) project location concerning keeping their floodways/drainage canals and waduks clean.  To put up announcements about the dredging of floodways/drainage canals and waduks Phase 1 JEDI prior to the commencement of the activities.  Undertake dredging using equipment according to the standard operating procedures.  Regular maintenance of floodways/drainage canals and waduks.

f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

g) Environmental Management Period Operations and post-operations phases of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisors Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.2.4 Surface Water Quality

a) Impacted Environmental Components Surface water quality, in terms of Total Suspended Solid, in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-6 ] (JUFMP/JEDI) The dredging of floodways/drainage canals and waduks in Phase 1 JEDI with anticipated volume of ± 2,080,000 m3.

c) Indicators of Impacts Increase of TSS concentrations at the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

d) Management Objectives To reduce the increase of TSS concentrations at the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Impact Management  This impact is unavoidable due to the nature of the activities, and therefore can only be monitored.

f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

g) Environmental Management Period Operations phase of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisors Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.2.5 Solid Waste

a) Impacted Environmental Components

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-7 ] (JUFMP/JEDI) Cleanliness of the environment due to the wastes from the dredging activities. b) Sources of Impacts The dredging of floodways/drainage canals and waduks in Phase 1 JEDI with anticipated volume of ± 2,080,000 m3. c) Indicators of Impacts Cleanliness of the environment is indicated by the amount of waste in the vicinity of the Phase 1 JEDI dredging locations. d) Management Objectives To maintain cleanliness of the Phase 1 JEDI dredging locations’ surrounding environment. e) Impact Management  Collect the dredged materials in order to avoid spillage.  Expedite the transporting of the dredged materials (both sediment and bulk refuse materials) to the designated disposal areas.  Assign an environmental sanitation officer at the dredging locations during the JEDI Phase 1 dredging period and to supervise. f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati. g) Environmental Management Period Operations phase of Phase 1 JEDI. h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government. i) Supervisors Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta. j) Reporting

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-8 ] (JUFMP/JEDI) DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.2.6 Employment and Business Opportunities

a) Impacted Environmental Components Employment and business opportunities in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Workers mobilization.

c) Indicators of Impacts Number of workers employed by the Phase 1 JEDI project.

d) Management Objectives To maximize local employment and business opportunities, providing specified requirements are fulfilled, in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Impact Management  Advertising employment opportunities in the dredging project to local communities through the District and Sub-District Offices and Manpower Offices.  Prioritizing the employment of local people during the dredging works as along as they fulfill the requirements and qualifications.

f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

g) Environmental Management Period Operations phase of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisors

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-9 ] (JUFMP/JEDI) Offices of Manpower Agency, Mayor Offices and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Manpower Agency, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.2.7 Community Perception

a) Impacted Environmental Components Community perception in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Workers mobilization, heavy equipment mobilization, dredging and transporting dredged materials.

c) Indicators of Impacts Improvement of community perception.

d) Management Objectives To create and maintain a positive community perception around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Management Objectives  Managing the anticipated significant impacts on physico-chemical, biological, and socio-economic, cultural and public health components from each project component activity.  Continue liaison with community leaders as the dredging activities progress in order to maintain community support.  Continue to provide information to relevant stakeholders and potentially affected communities throughout the dredging period.  Advertising employment opportunities in the dredging project to local communities through the District and Sub-District Offices and Manpower Offices.  Prioritizing the employment of local people during the dredging works as along as they fulfill the requirements and qualifications.  Provide adequate training for staff at dredging sites to operate heavy equipment, to carry out dredging, and to transport dredged material.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-10 ] (JUFMP/JEDI)  Educate staff to conduct appropriate behavior at dredging sites at all times.

f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

g) Environmental Management Period Operations phase of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisors Mayor Offices, Environmental Offices of North Jakarta, West Jakarta and Central Jakarta, and districts and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.2.8 Community Order and Security

a) Impacted Environmental Components Community order and security in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Heavy equipment mobilization and dredging.

c) Indicators of Impacts Police records of criminal activity e.g. theft and vandalism, and number of complaints from the community in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

d) Management Objectives

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-11 ] (JUFMP/JEDI) To prevent crime and reduce the crime level in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Impact Management  Provide adequate training for staff at dredging site to operate heavy equipment and to carry out dredging.  Provide adequate security at each dredging site.

f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

g) Environmental Management Period Operations phase of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisors Mayor Offices of North Jakarta, West Jakarta and Central Jakarta, police stations, and districts and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

j) Reporting Local police stations, DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.2.9 Urban Infrastructure and Facilities

a) Impacted Environmental Components Infrastructure and facilities in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts

Heavy equipment mobilization and dredging.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-12 ] (JUFMP/JEDI) c) Indicators of Impacts Conditions of urban infrastructure and facilities, and number of complaints received due to the dredging of floodways/drainage canals and waduks Phase 1 JEDI. d) Management Objectives Maintain the conditions of infrastructure and facilities in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI. e) Impact Management  Appropriate placement of heavy equipment.  Provide adequate training for staff at dredging site to operate heavy equipment.  Coordination and technical collaborations with relevant stakeholders, (such as existing of water pipelines belonged to PAM/Aerta/Palyja) including at kotamadya and district levels, responsible for urban infrastructure and facilities throughout the dredging period. f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati. g) Environmental Management Period Operations phase of Phase 1 JEDI. h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government. i) Supervisors DKI Jakarta Sanitation Agency, Mayor Offices, Environmental Offices, and Offices of Sanitation Agency of North Jakarta, West Jakarta and Central Jakarta, and districts and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI. j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-13 ] (JUFMP/JEDI) 3.2.10 Transportation/Traffic

a) Impacted Environmental Components Traffic flow at and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Mobilization of heavy equipment, dredging and transporting dredged materials.

c) Indicators of Impacts Traffic congestion on and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

d) Management Objectives To manage traffic on and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Impact Management  Provide notification about the dredging activities at roads that will be and currently affected by the activities.  Provide notification at appropriate locations in each dredging site to minimize safety risk.  Assigning a traffic officer at each dredging location to organize the line of trucks for transporting the dredged materials.  The transporting of the dredged materials (dredged sediment and bulk refuse materials) using watertight dump trucks should not exceed the truck capacity to avoid spillage onto the road and carried out during the night time period (e.g. 21.00 to 05.00).  Mobilization of the trucks transporting the dredged materials do not exceed a maximum speed of ± 40 km/hour to avoid spillage.  Appropriate placement of heavy equipment.  Maintain cleanliness of trucks for transporting dredged materials.  Provide adequate training for staff at dredging site to operate heavy equipment.  Carry out dredging and transporting the dredged materials during off-peak period.  Coordination with relevant stakeholders, including at kotamadya and district levels, throughout the dredging period.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-14 ] (JUFMP/JEDI) f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

g) Environmental Management Period Operations phase of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisors DKI Jakarta Transportation Agency, Mayor Offices, Environmental Offices, and Offices of Transportation Agency of North Jakarta, West Jakarta and Central Jakarta, and districts and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.3 IMPACTS DURING POST-OPERATIONS PHASE

Impacted environmental components in the post-operations Phase 1 JEDI are water discharge rate, community perception, and traffic.

3.3.1 Water Discharge Rate

a) Impacted Environmental Components Water discharge rate at the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Maintenance dredging of floodways/drainage canals and waduks in Phase 1 JEDI.

c) Indicators of Impacts Reduction of the risk of flooding.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-15 ] (JUFMP/JEDI) d) Management Objectives To decrease the risk of flooding in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI following the dredging activity.

e) Impact Management  Providing information and education to local communities in each project location concerning keeping their floodways/drainage canals and waduks clean.  Regular maintenance of floodways/drainage canals and waduks.

f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

g) Environmental Management Period Operations and post-operations phases of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisors Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

3.3.2 Community Perception

a) Impacted Environmental Components Community perception in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-16 ] (JUFMP/JEDI) b) Sources of Impacts Maintenance dredging of floodways/drainage canals and waduks in Phase 1 JEDI. c) Indicators of Impacts Improvement of community perception. d) Management Objectives To create and maintain a positive community perception around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI. e) Impact Management  Managing the anticipated significant impacts on physico-chemical, biological, and socio-economic, cultural and public health components from each project component activity.  To give sufficient notification period prior to workforce release.  Continue liaison with community leaders in the post-operations phase in order to maintain community support. f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati. g) Environmental Management Period Post-operations phase of Phase 1 JEDI. h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government. i) Supervisors Mayor Offices, Environmental Offices of North Jakarta, West Jakarta and Central Jakarta, and districts and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI. j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-17 ] (JUFMP/JEDI) 3.3.3 Transportation/Traffic

a) Impacted Environmental Components Traffic flow at and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Demobilization of heavy equipment.

c) Indicators of Impacts Traffic congestion on and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

d) Management Objectives To manage traffic on and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Impact Management  Assign a traffic officer at each dredging location to coordinate the demobilization of heavy equipment.  Maintain cleanliness of the heavy equipment.  Coordination with relevant stakeholders, (such as existing of water pipelines belonged to PAM/Aerta/Palyja) including at kotamadya and district levels, responsible for urban infrastructure and facilities throughout the dredging period.

f) Environmental Management Location Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

g) Environmental Management Period Operations phase of Phase 1 JEDI.

h) Implementers Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

i) Supervisors

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-18 ] (JUFMP/JEDI) DKI Jakarta Transportation Agency, Mayor Offices, Environmental Offices, and Offices of Transportation Agency of North Jakarta, West Jakarta and Central Jakarta, and districts and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI. j) Reporting DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

An environmental management matrix can be seen on Table III-1 and the environmental management locations are illustrated on Map III-1.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-19 ] (JUFMP/JEDI) Map III-1 Environmental Management Location Dredging of Floodways / Drainage Canals and Waduks Phase 1 JEDI

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-20 ] (JUFMP/JEDI) 3.4 ORGANIZATIONAL STRUCTURE OF ENVIRONMENTAL MANAGEMENT

The environmental management measures related to the dredging of floodways/drainage canals and waduks Phase 1 JEDI will be implemented by Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government. The project proponents as the responsible persons will coordinate with DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta. The project proponents will also collaborate with environmentalists (e.g. Forum Masyarakat Peduli Lingkungan = FORMAPEL) at West, Central and North Jakarta, and community leaders (RT/RW, sub- districts, and sub-district councils.

Environmental management and monitoring reports (RKL-RPL) will be submitted every six months throughout the Phase 1 JEDI period to DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta and other related institutions.

Environmental management organization structure is described in Figure III- 1.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-21 ] (JUFMP/JEDI) Relevant institutions in DKI •Directorate General of Water Environmental Awareness Provincial Government Resources (Ciliwung-Cisadane) Group (Formapel), (BPLHD & KLH of West, RT/RW, Sub-district •Directorate General of Cipta Karya Central, & East Jakarta) Council •DKI Province (Department of Public ADVISER Works and Public Works Agency ) OBSERVER IMPLEMENTER

Infrastructure & Social & Chief Security Health & Facilities Engineering Safety Community Maintenance Relation

Note:

Command line

Coordination line

Health & Safety Responsible for health & safety management & monitoring throughout the dredging period

Figure III-1 Environmental Management Organization Structure Dredging of Floodways / Drainage Canals and Waduks Phase 1 JEDI

3.5 RKL AND RPL IMPLEMENTATION REPORT SYSTEM

According to Minister of Environment Decree No. 45/2005 concerning Guidelines of RKL and RPL Reporting Procedures, the structure of RKL-RPL implementation report is as follows:

CHAPTER I. INTRODUCTION 1.1. Project Proponent Identity 1.2. Project Location 1.3. Project Description 1.4. Environmental Development CHAPTER II. IMPLEMENTATION 2.1. Environmental Management Plan (RKL) 2.1.1. Impacts and Sources of Impacts 2.1.2. Management Efforts

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-22 ] (JUFMP/JEDI) 2.1.3. Attachment Concerning Environmental Management Implementation 2.2. Environmental Monitoring Plan (EMP/RPL) 2.2.1. Impacts and Sources of Impacts 2.2.2. Descriptions of Environmental Monitoring Implementation 2.2.3. Attachment Concerning Environmental Monitoring Results CHAPTER III. EVALUATION 3.1. Objectives of Evaluation 3.2. Trend Evaluation 3.3. Critical Level Evaluation 3.4. Compliance Evaluation CHAPTER IV. CONCLUSIONS

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-23 ] (JUFMP/JEDI) Table III-1 Summary of Environmental Management Plan (RKL) Dredging of Floodways/Drainage Canals & Waduks Phase 1 JEDI

Impacted Environmental Sources of Impacts Management Indicators of Impact Management Management Location Management Environmental Management Institutions Components Objectives Impacts Period Implementers Supervisors Reporting

PRE-OPERATIONS PHASE Community perception in Public consultation To create and Improvement of • To put up announcements about the Locations of the dredging of Pre- Directorate General of Cipta Karya Mayor Offices, Environmental DKI Jakarta Regional the vicinity of the locations maintain a positive community dredging of floodways / drainage floodways/drainage canals and operations (DGCK), Directorate General of Offices of North Jakarta, West Environmental Impact of the dredging of community perception canals and waduks Phase 1 JEDI prior waduks Phase 1 JEDI i.e. phase of Water Resources (DGWR, Sumber Jakarta and Central Jakarta, and Management Agency (BPLHD), floodways/drainage canals perception around the to the commencement of the Cengkareng Drain, Ciliwung- Phase 1 JEDI Daya Air = SDA), Department of districts and sub-districts in the Environmental Offices of North and waduks Phase 1 JEDI locations of the activities Gn.Sahari, Sentiong-Sunter, Public Works (Departemen locations of the dredging of Jakarta, West Jakarta and Central dredging of • Consultation with the community Lower Sunter, and Waduk Pekerjaan Umum = DPU), and floodways/drainage canals and Jakarta floodways/drainage concerning the purposes and benefits Melati Public Works Agency of DKI Jakarta waduks Phase 1 JEDI canals and waduks of the project before commencement Government Phase 1 JEDI of dredging activities • Coordination with community leaders before commencement of dredging activities OPERATIONS PHASE Noise levels at the The dredging of To minimize the Governor DKI • Carry out the dredging in an efficient Locations of the dredging of Operations Directorate General of Cipta Karya Environmental Offices of North DKI Jakarta Regional locations of the dredging floodways/drainage canals increases of noise Jakarta Decree manner floodways/drainage canals and phase of (DGCK), Directorate General of Jakarta, West Jakarta and Central Environmental Impact of floodways/drainage and waduks Phase 1 JEDI levels during the No. 551/2001 on • Follow standard operating waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber Jakarta Management Agency (BPLHD), canals and waduks Phase 1 with anticipated volume of operations phase of Ambient and Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of Environmental Offices of North 3 procedures for the operation and JEDI ± 2,080,000 m and this project Noise Quality preventive maintenance of Gn.Sahari, Sentiong-Sunter, Public Works (Departemen Jakarta, West Jakarta and Central transporting of the Standards in DKI equipment and vehicle Lower Sunter, and Waduk Pekerjaan Umum = DPU), and Jakarta dredged materials Jakarta Melati, and at the designated Public Works Agency of DKI Jakarta • Use of watertight dump trucks to disposal area Government prevent mud spilling onto the roads to prevent further odor problem • Assign maximum speed limits for vehicle operating at dredging sites and for dump trucks transporting the dredged material Ambient air quality and The dredging of To prevent Governor DKI • Carry out the dredging in an efficient Locations of the dredging of Operations Directorate General of Cipta Karya Environmental Offices of North DKI Jakarta Regional odor concentrations in and floodways/drainage canals deterioration of air Jakarta Decree manner floodways/drainage canals and phase of (DGCK), Directorate General of Jakarta, West Jakarta and Central Environmental Impact around project locations and waduks Phase 1 JEDI quality and odor No. 551/2001 on waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber Jakarta Management Agency (BPLHD), • The transporting of the dredged with anticipated volume of concentrations during Ambient and Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of Environmental Offices of North materials (dredged sediment and ± 2,080,000 m3 and the operations phase Noise Quality Gn.Sahari, Sentiong-Sunter, Public Works (Departemen Jakarta, West Jakarta and Central bulk refuse materials) using transporting of the of this project Standards in DKI Lower Sunter, and Waduk Pekerjaan Umum = DPU), and Jakarta watertight dump trucks should not dredged materials and Jakarta and Melati, and at the designated Public Works Agency of DKI Jakarta exceed the truck capacity to avoid transporting of the Minister of disposal area Government spillage onto the road and carried out dredged materials Environment during the night time period (e.g. Decree No. 21.00 to 05.00) 50/MENLH.11.19 96 on Odor • Mobilization of the trucks Quality Standard transporting the dredged materials do not exceed a maximum speed of ± 40 km/hour to avoid spillage • To use trucks that are properly maintained and passed emission testing to minimize vehicle emissions • To regularly check the watertight cover to avoid leakage Water discharge rate at The dredging of To decrease the risk of Reduction of the • Providing information and education Locations of the dredging of Operations Directorate General of Cipta Karya Offices of Public Works and Urban DKI Jakarta Regional the locations of the floodways/drainage canals flooding in the vicinity risk of flooding to local communities in each project floodways/drainage canals and and post- (DGCK), Directorate General of Water Infrastructure, and Environmental Impact dredging of and waduks Phase 1 JEDI of the locations of the location concerning keeping their waduks Phase 1 JEDI i.e. operations Water Resources (DGWR, Sumber Environmental Offices of North Management Agency (BPLHD), floodways/drainage canals with anticipated volume of dredging of floodways/drainage canals and Cengkareng Drain, Ciliwung- phases of Daya Air = SDA), Department of Jakarta, West Jakarta and Central Offices of Public Works and and waduks Phase 1 JEDI ± 2,080,000 m3 floodways/drainage waduks clean Gn.Sahari, Sentiong-Sunter, Phase 1 JEDI Public Works (Departemen Jakarta Urban Water Infrastructure, and canals and waduks • To put up announcement about the Lower Sunter, and Waduk Pekerjaan Umum = DPU), and Environmental Offices of North Phase 1 JEDI following dredging of floodways/drainage Melati Public Works Agency of DKI Jakarta Jakarta, West Jakarta and Central the dredging activity canals and waduks prior to the Government Jakarta commencement of the activities • Undertake dredging using equipment according to the standard operating procedures. • Regular maintenance of

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-24 ] (JUFMP/JEDI) Impacted Environmental Sources of Impacts Management Indicators of Impact Management Management Location Management Environmental Management Institutions Components Objectives Impacts Period Implementers Supervisors Reporting

floodways/drainage canals and waduks Surface water quality, in The dredging of To reduce the increase Increase of TSS • This impact is unavoidable due to the Locations of the dredging of Operations Directorate General of Cipta Karya Offices of Public Works and Urban DKI Jakarta Regional terms of Total Suspended floodways/drainage canals of TSS concentrations concentrations at nature of the activities, and therefore floodways/drainage canals and phase of (DGCK), Directorate General of Water Infrastructure, and Environmental Impact Solid, in the locations of and waduks Phase 1 JEDI at the locations of the the locations of can only be monitored waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber Environmental Offices of North Management Agency (BPLHD), the dredging of with anticipated volume of dredging of the dredging of Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of Jakarta, West Jakarta and Central Offices of Public Works and floodways/drainage canals ± 2,080,000 m3 floodways/drainage floodways/draina Gn.Sahari, Sentiong-Sunter, Public Works (Departemen Jakarta Urban Water Infrastructure, and and waduks Phase 1 JEDI canals and waduks ge canals and Lower Sunter, and Waduk Pekerjaan Umum = DPU), and Environmental Offices of North Phase 1 JEDI waduks Phase 1 Melati Public Works Agency of DKI Jakarta Jakarta, West Jakarta and Central JEDI Government Jakarta Cleanliness of the The dredging of To maintain Cleanliness of the • Collect the dredged materials in Locations of the dredging of Operations Directorate General of Cipta Karya Offices of Public Works and Urban DKI Jakarta Regional environment due to the floodways/drainage canals cleanliness of the environment is order to avoid spillage floodways/drainage canals and phase of (DGCK), Directorate General of Water Infrastructure, and Environmental Impact wastes from the dredging and waduks Phase 1 JEDI Phase 1 JEDI dredging indicated by the • Expedite the transporting of the waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber Environmental Offices of North Management Agency (BPLHD), activities with anticipated volume of locations’ surrounding amount of waste Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of Jakarta, West Jakarta and Central Offices of Public Works and 3 dredged materials (both sediment ± 2,080,000 m environment in the vicinity of and bulk refuse materials) to the Gn.Sahari, Sentiong-Sunter, Public Works (Departemen Jakarta Urban Water Infrastructure, and the Phase 1 designated disposal areas Lower Sunter, and Waduk Pekerjaan Umum = DPU), and Environmental Offices of North dredging Melati Public Works Agency of DKI Jakarta Jakarta, West Jakarta and Central • locations Assign an environmental sanitation Government Jakarta officer at the dredging locations during the JEDI Phase 1 dredging period and to supervise Employment and business Workers mobilization To maximize local Number of • Advertising employment Locations of the dredging of Operations Directorate General of Cipta Karya Offices of Manpower Agency, DKI Jakarta Regional opportunities in the employment and workers opportunities in the dredging project floodways/drainage canals and phase of (DGCK), Directorate General of Mayor Offices and Environmental Environmental Impact locations of the dredging business employed by the to local communities through the waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber Offices of North Jakarta, West Management Agency (BPLHD), of floodways/drainage opportunities, Phase 1 JEDI District and Sub-District Offices and Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of Jakarta and Central Jakarta Offices of Manpower Agency, canals and waduks Phase 1 providing specified project Manpower Offices Gn.Sahari, Sentiong-Sunter, Public Works (Departemen and Environmental Offices of JEDI requirements are • Prioritizing the employment of local Lower Sunter, and Waduk Pekerjaan Umum = DPU), and North Jakarta, West Jakarta and fulfilled, in the people during the dredging works as Melati Public Works Agency of DKI Jakarta Central Jakarta locations of the along as they fulfill the requirements Government dredging of and qualifications floodways/drainage canals and waduks Phase 1 JEDI Community perception in Workers mobilization, To create and Improvement of • Managing the anticipated significant Locations of the dredging of Operations Directorate General of Cipta Karya Mayor Offices, Environmental DKI Jakarta Regional the vicinity of the locations heavy equipment maintain a positive community impacts on physico-chemical, floodways/drainage canals and phase of (DGCK), Directorate General of Offices of North Jakarta, West Environmental Impact of the dredging of mobilization, dredging and community perception biological, and socio-economic, waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber Jakarta and Central Jakarta, and Management Agency (BPLHD), floodways/drainage canals transporting dredged perception around the cultural and public health Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of districts and sub-districts in the Environmental Offices of North and waduks Phase 1 JEDI materials locations of the components from each project Gn.Sahari, Sentiong-Sunter, Public Works (Departemen locations of the dredging of Jakarta, West Jakarta and Central dredging of component activity Lower Sunter, and Waduk Pekerjaan Umum = DPU), and floodways/drainage canals and Jakarta floodways/drainage • Continue liaison with community Melati Public Works Agency of DKI Jakarta waduks Phase 1 JEDI canals and waduks leaders as the dredging activities Government Phase 1 JEDI progress in order to maintain community support • Continue to provide information to relevant stakeholders and potentially affected communities throughout the dredging period • Advertising employment opportunities in the dredging project to local communities through the District and Sub-District Offices and Manpower Offices • Prioritizing the employment of local people during the dredging works as along as they fulfill the requirements and qualifications • Provide adequate training for staff at dredging sites to operate heavy equipment, to carry out dredging, and to transport dredged material • Educate staff to conduct appropriate behavior at dredging sites at all times Community order and Heavy equipment To prevent crime and Police records of • Provide adequate training for staff at Locations of the dredging of Operations Directorate General of Cipta Karya Mayor Offices of North Jakarta, Local police stations, DKI Jakarta security in the locations of mobilization and dredging reduce the crime level criminal activity dredging site to operate heavy floodways/drainage canals and phase of (DGCK), Directorate General of West Jakarta and Central Jakarta, Regional Environmental Impact the dredging of in the vicinity of the e.g. theft and equipment and to carry out dredging waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber police stations, and districts and Management Agency (BPLHD),

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-25 ] (JUFMP/JEDI) Impacted Environmental Sources of Impacts Management Indicators of Impact Management Management Location Management Environmental Management Institutions Components Objectives Impacts Period Implementers Supervisors Reporting floodways/drainage canals locations of the vandalism, and • Provide adequate security at each Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of sub-districts in the locations of the Environmental Offices of North and waduks Phase 1 JEDI dredging of information from dredging site Gn.Sahari, Sentiong-Sunter, Public Works (Departemen dredging of floodways/drainage Jakarta, West Jakarta and Central floodways/drainage the community in Lower Sunter, and Waduk Pekerjaan Umum = DPU), and canals and waduks Phase 1 JEDI Jakarta canals and waduks the locations of Melati Public Works Agency of DKI Jakarta Phase 1 JEDI the dredging of Government floodways/draina ge canals and waduks Phase 1 JEDI Urban infrastructure and Heavy equipment Maintain the Conditions of • Appropriate placement of heavy Locations of the dredging of Operations Directorate General of Cipta Karya DKI Jakarta Sanitation Agency, DKI Jakarta Regional facilities in the locations of mobilization and dredging conditions of urban equipment floodways/drainage canals and phase of (DGCK), Directorate General of Mayor Offices, Environmental Environmental Impact the dredging of infrastructure and infrastructure and • Provide adequate training for staff at waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber Offices, and Offices of Sanitation Management Agency (BPLHD), floodways/drainage canals facilities in the facilities, and dredging site to operate heavy Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of Agency of North Jakarta, West Environmental Offices of North and waduks Phase 1 JEDI locations of the number of equipment Gn.Sahari, Sentiong-Sunter, Public Works (Departemen Jakarta and Central Jakarta, and Jakarta, West Jakarta and Central dredging of complaints Lower Sunter, and Waduk Pekerjaan Umum = DPU), and districts and sub-districts in the Jakarta • floodways/drainage received due to Coordination and technical Melati Public Works Agency of DKI Jakarta locations of the dredging of canals and waduks the dredging of collaborations with relevant Government floodways/drainage canals and Phase 1 JEDI floodways/draina stakeholders (such as existing water waduks Phase 1 JEDI ge canals and pipelines belonged to waduks Phase 1 PAM/Aerta/Palyja) , including at JEDI kotamadya and district levels, responsible for urban infrastructure and facilities throughout the dredging period Transportation/Traffic at Mobilization of heavy To manage traffic at Traffic congestion • Provide notification about the Locations of the dredging of Operations Directorate General of Cipta Karya DKI Jakarta Transportation Agency, DKI Jakarta Regional and around the locations equipment, dredging and and around the on and around dredging activities at roads that will floodways/drainage canals and phase of (DGCK), Directorate General of Mayor Offices, Environmental Environmental Impact of the dredging of transporting dredged locations of the the locations of be and currently affected by the waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber Offices, and Offices of Management Agency (BPLHD), floodways/drainage canals materials dredging of the dredging of activities Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of Transportation Agency of North Environmental Offices of North and waduks Phase 1 JEDI floodways/drainage floodways/draina • Provide notification at appropriate Gn.Sahari, Sentiong-Sunter, Public Works (Departemen Jakarta, West Jakarta and Central Jakarta, West Jakarta and Central canals and waduks ge canals and locations in each dredging site to Lower Sunter, and Waduk Pekerjaan Umum = DPU), and Jakarta, and districts and sub- Jakarta Phase 1 JEDI waduks Phase 1 minimize safety risk Melati Public Works Agency of DKI Jakarta districts in the locations of the JEDI Government dredging of floodways/drainage • Assigning a traffic officer at each canals and waduks Phase 1 JEDI dredging location to organize the line of trucks for transporting the dredged materials • The transporting of the dredged materials (dredged sediment and bulk refuse materials) using watertight dump trucks should not exceed the truck capacity to avoid spillage onto the road and carried out during the night time period (e.g. 21.00 to 05.00) • Mobilization of the trucks transporting the dredged materials do not exceed a maximum speed of ± 40 km/hour to avoid spillage • Appropriate placement of heavy equipment • Maintain cleanliness of trucks for transporting dredged materials • Provide adequate training for staff at dredging site to operate heavy equipment • Carry out dredging and transporting the dredged materials during off- peak period • Coordination with relevant stakeholders, including at kotamadya and district levels, throughout the dredging period

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-26 ] (JUFMP/JEDI) POST-OPERATIONS PHASE Water discharge rate at the Maintenance dredging of To decrease the risk of Reduction of the • Providing information and education Locations of the dredging of Operations Directorate General of Cipta Karya Offices of Public Works and Urban DKI Jakarta Regional locations of the dredging floodways/drainage canals flooding in the vicinity risk of flooding to local communities in each project floodways/drainage canals and and post- (DGCK), Directorate General of Water Infrastructure, and Environmental Impact of floodways/drainage and waduks in Phase 1 JEDI of the locations of the location concerning keeping their waduks Phase 1 JEDI i.e. operations Water Resources (DGWR, Sumber Environmental Offices of North Management Agency (BPLHD), canals and waduks Phase 1 dredging of floodways/drainage canals and Cengkareng Drain, Ciliwung- phases of Daya Air = SDA), Department of Jakarta, West Jakarta and Central Offices of Public Works and JEDI floodways/drainage waduks clean Gn.Sahari, Sentiong-Sunter, Phase 1 JEDI Public Works (Departemen Jakarta Urban Water Infrastructure, and canals and waduks • Regular maintenance of Lower Sunter, and Waduk Pekerjaan Umum = DPU), and Environmental Offices of North Phase 1 JEDI following floodways/drainage canals and Melati Public Works Agency of DKI Jakarta Jakarta, West Jakarta and Central the dredging activity waduks Government Jakarta Community perception in Maintenance dredging of To create and Improvement of • Managing the anticipated significant Locations of the dredging of Post- Directorate General of Cipta Karya Mayor Offices, Environmental DKI Jakarta Regional the vicinity of the locations floodways/drainage canals maintain a positive community impacts on physico-chemical, floodways/drainage canals and operations (DGCK), Directorate General of Offices of North Jakarta, West Environmental Impact of the dredging of and waduks in Phase 1 JEDI community perception biological, and socio-economic, waduks Phase 1 JEDI i.e. phase of Water Resources (DGWR, Sumber Jakarta and Central Jakarta, and Management Agency (BPLHD), floodways/drainage canals perception around the cultural and public health Cengkareng Drain, Ciliwung- Phase 1 JEDI Daya Air = SDA), Department of districts and sub-districts in the Environmental Offices of North and waduks Phase 1 JEDI locations of the components from each project Gn.Sahari, Sentiong-Sunter, Public Works (Departemen locations of the dredging of Jakarta, West Jakarta and Central dredging of component activity Lower Sunter, and Waduk Pekerjaan Umum = DPU), and floodways/drainage canals and Jakarta floodways/drainage • To give sufficient notification period Melati Public Works Agency of DKI Jakarta waduks Phase 1 JEDI canals and waduks prior to workforce release Government Phase 1 JEDI • Continue liaison with community leaders in the post-operations phase in order to maintain community support Transportation/Traffic at De-mobilization of heavy To manage traffic at Traffic congestion • Assigning a traffic officer at each Locations of the dredging of Operations Directorate General of Cipta Karya DKI Jakarta Transportation Agency, DKI Jakarta Regional and around the locations equipment and around the on and around dredging location to coordinate the floodways/drainage canals and phase of (DGCK), Directorate General of Mayor Offices, Environmental Environmental Impact of the dredging of locations of the the locations of demobilization of heavy equipment waduks Phase 1 JEDI i.e. Phase 1 JEDI Water Resources (DGWR, Sumber Offices, and Offices of Management Agency (BPLHD), floodways/drainage canals dredging of the dredging of Cengkareng Drain, Ciliwung- Daya Air = SDA), Department of Transportation Agency of North Environmental Offices of North • Maintain cleanliness of the heavy and waduks Phase 1 JEDI floodways/drainage floodways/draina Gn.Sahari, Sentiong-Sunter, Public Works (Departemen Jakarta, West Jakarta and Central Jakarta, West Jakarta and Central equipment canals and waduks ge canals and Lower Sunter, and Waduk Pekerjaan Umum = DPU), and Jakarta, and districts and sub- Jakarta Phase 1 JEDI waduks Phase 1 • Coordination with relevant Melati Public Works Agency of DKI Jakarta districts in the locations of the JEDI stakeholders (such as existing water Government dredging of floodways/drainage pipelines belonged to canals and waduks Phase 1 JEDI PAM/Aerta/Palyja) , including at kotamadya and district levels, responsible for urban infrastructure and facilities throughout the dredging period

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ III-27 ] (JUFMP/JEDI) BIBLIOGRAPHY

APHA, Standard Methods, APHA, AWWA, WPCF, Washington DC, 1998. DKI Jakarta Environmental Office, Report of Environmental Status in DKI Jakarta, 2008. Statistics Office, Penjaringan District in Figures, 2008. Statistics Office, Cengkareng District in Figures, 2008. Statistics Office, Kembangan District in Figures, 2008. Statistics Office, Kebun Jeruk District in Figures, 2008. Statistics Office, Sawah Besar District in Figures, 2008. Statistics Office, Pademangan District in Figures, 2008. Statistics Office, Kemayoran Districs in Figures, 2008. Statistics Office, Tanjung Priok Districs in Figures, 2008. Statistics Office, Koja Districs in Figures, 2008. Statistics Office, Kelapa Gading Districs in Figures, 2008. Statistics Office, Tanah Abang Districs in Figures, 2008. Louis Berger Inc. and PT. Indah Karya (Persero), Drainage Management for Jakarta: Priority Assistance, WJEMP DKI 3-8, 2004. Nippon Koei and Kwarsa Hexagon, Outline Plan for Major Drainage and Small Lakes Management in Jaboddetabek-Bopunjur Area, WJEMP Pusat 3- 10, 2005. Soemarwoto, O, Analisis Dampak Lingkungan, Gajah Mada University Press, Yogyakarta, 1991. World Bank, Preliminary Assessment of Sediment Quality, Final Report, 2008.

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 (JUFMP/JEDI) ENVIRONMENTAL MONITORING PLAN (RPL)

Dredging of Floodways/Drainage Canals and Waduks Phase 1 Jakarta Emergency Dredging Initiative Project (JUFMP/JEDI)

February 2010 FOREWORD

Project Management Unit (PMU), Directorate General of Water Resources, Ministry of Public Works as the implementing agency for the Dredging Works for Rivers and Waduks in DKI Jakarta in Phase 1 of Jakarta Urgent Flood Mitigation Project/Jakarta Emergency Dredging Initiative Project (JUFMP/JEDIP) is committed to achieving sustainable development. The environmental impact assessment has identified significant impacts of dredging activity, both in the operational and post operational stages, which need to be managed to achieve the highest level of environmental protection. Efforts towards the management of these impacts are described in detail in the Environmental Management Plan (EMgP / RKL = Rencana Pengelolaan Lingkungan) and this Environmental Monitoring Plan (EMnP/ RPL = Rencana Pemantauan Lingkungan). RKL and RPL are expected to prevent and/or minimize the anticipated negative impacts, and to enhance and/or maximize the anticipated positive impacts. We thank the DKI Jakarta technical team and AMDAL committee, and all related parties, for their cooperation that has allowed for the completion of the RKL and RPL.

Jakarta, February 2010

Project Management Unit (PMU) Directorate General of Water Resources Ministry of Public Works

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ i ] (JUFMP/JEDI) TABLE OF CONTENTS

FOREWORD ...... i

TABLE OF CONTENTS ...... ii

LIST OF TABLES ...... iii

LIST OF MAPS ...... iii

CHAPTER I INTRODUCTION...... I-1 1.1 BACKGROUND ...... I-1 1.2 OBJECTIVES AND BENEFITS OF ENVIRONMENTAL MONITORING ...... I-3 1.2.1 ...Objectives of Environmental Monitoring ...... I-3 1.2.2 ...Benefits of Environmental Monitoring ...... I-3

CHAPTER II ENVIRONMENTAL MONITORING PLAN (RPL)...... II-1 2.1 PRE-OPERATIONS PHASE ...... II-1 2.1.1 ...Community Perception ...... II-1 2.2.1 ...Noise...... II-2 2.2.2 ...Air Quality and Odor...... II-3 2.2.3 ...Water Discharge Rate ...... II-5 2.2.4 ...Surface Water Quality ...... II-6 2.2.5 ...Solid Waste ...... II-7 2.2.6 ...Employment and Business Opportunities...... II-8 2.2.7 ...Community Perception ...... II-9 2.2.8 ...Community Order and Security...... II-10 2.2.9 ...Urban Infrastructure and Facilities ...... II-11 2.2.10..Transportation/Traffic...... II-12 2.3.1 ...Water Discharge Rate ...... II-13 2.3.2 ...Community Perception ...... II-14 2.3.3 ...Transportation/Traffic...... II-15

BIBLIOGRAPHY

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ ii ] (JUFMP/JEDI) LIST OF TABLES

Table II-1 Summary of Environmental Monitoring Plan (RPL) Dredging of Floodways/Drainage Canals & Waduks Phase 1 JEDI ...... II-17

LIST OF MAPS

Map II-1 Environmental Monitoring Locations: Pre-operations and Operations Phases ...... II-20 Map II-2 Environmental Monitoring Locations: Post-operations Phase ...... II-21

DREDGING OF FLOODWAYS/DRAINAGE CANALS &WADUKS PHASE 1 [ iii ] (JUFMP/JEDI) CHAPTER I INTRODUCTION

1.1 BACKGROUND

Greater Jakarta is the political and economic center of Indonesia, with an estimated population of over 24 million. The city, with a population of about 9 million, is administered by the Provincial Government of Jakarta (Daerah Khusus Ibukota or DKI). The DKI lies in the delta of the Ciliwung River and about 40% of its area is below sea level. Every year, large parts of the city are flooded during rainy season, from November to April. The magnitude of the impacts caused by annual flooding in the Capital City has become a national issue due to the large financial losses and the impact on communities in the Jakarta area. To reduce the magnitude of the losses and damage caused by the floods, the Government of Indonesia has identified a series of flood control drainage canals, floodways and retention basins (waduks) that require urgent improvements. The rehabilitation of these structures will reduce the risk of flooding and bring direct benefits to the more than one million people who live and work in the areas prone to flooding.

The Indonesian Government has requested a loan from the World Bank to finance the dredging and rehabilitation of the majority of the existing drainage system in Jakarta. One of the proposed projects is the Jakarta Emergency Dredging Initiative (JEDI) as included in the Jakarta Urgent Flood Mitigation Project (JUFMP), which aims to reduce sediment deposits in the flood channels. These sediment deposits have reduced the design capacity of the drainage canals, floodways and waduks by half.

One of the JEDI Project activities is the dredging of 16 drainage structures. The project proponents, the Directorate General of Cipta Karya (DGCK) and the Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA) Department of Public Works, and DKI Jakarta Government, have responsibility for:

1) Three drainage canals of national importance under DGCK authority: (i) Tanjungan, (ii) Lower Angke, and (iii) Cideng-Thamrin.

2) Three floodways under DGWR authority: (i) Cengkareng, (ii) West Banjir Canal; and (iii) Sunter.

3) Five drainage canals under DKI authority: (i) Ciliwung-Gunung Sahari, (ii) Sentiong-Sunter, (iii) Grogol-Sekretaris, (iv) Pakin-Kali Besar-Jelakeng, and (v) Krukut.

DREDGING OF FLOODWAYS/DRAINAGE CANALS& WADUKS PHASE 1 [ I-1 ] (JUFMP/JEDI) 4) Five retention basins (waduks) under DKI authority: (i) Pluit, (ii) North Sunter, (iii) South Sunter, (iv) East Sunter III, and (v) Melati.

For Phase 1 of the JEDI Project, 5 (five) drainage canals/floodways and one waduk have been selected to assess the planning, technical design, and environmental management approach to be implemented in all project sites. These sites have been selected because they are expected to produce relatively small environmental and social impacts; however the dredging work must meet one of the project activity’s main objectives, and must be significantly beneficial towards the flood prevention efforts. The sites included in Phase 1 of the JEDI Project are:

1) Cengkareng Floodway.

2) Ciliwung - Gunung Sahari Drainage Canal.

3) Sentiong – Sunter Drainage Canal.

4) Sunter Floodway.

5) Waduk Melati.

Based on the Environmental Impact Statement (ANDAL) the Dredging of Floodways/Drainage Canals and Waduks Phase 1 JEDI, it is predicted that there will be significant impacts on the physico-chemical, biological and socio-economic components and therefore an Environmental Management Plan (RKL) and Environmental Monitoring Plan (RPL) are necessary to provide additional guidelines for the project activities and subsequent environmental management and monitoring efforts. This is to be executed by the project proponent, with regards to all environmental preservation activities, as outlined in Law No.32/2009 regarding Environmental Protection and Management.

This Environmental Monitoring Plan (RPL) was developed in accordance with the management activities outlined in the Environmental Management Plan (RKL), to be used to identify and evaluate the management measures that are implemented. It is also to be used to provide feedback to the project proponent and other related agencies/institutions/parties, to prepare guidelines for environmental management and monitoring policies.

DREDGING OF FLOODWAYS/DRAINAGE CANALS& WADUKS PHASE 1 [ I-2 ] (JUFMP/JEDI) 1.2 OBJECTIVES AND BENEFITS OF ENVIRONMENTAL MONITORING

1.2.1 Objectives of Environmental Monitoring

The environmental monitoring objectives of the dredging of floodways/drainage canals and waduks Phase 1 JEDI are:

1. To identify the effectiveness of environmental management measures, particularly regarding the prevention and minimization of negative impacts, and the development of positive impacts in the dredging of floodways/drainage canals and waduks Phase 1 JEDI. 2. To develop the capability to anticipate future environmental changes.

1.2.2 Benefits of Environmental Monitoring

The benefits of environmental monitoring for the project proponent are:

1. As a means to evaluate the effectiveness of activities or technologies used in the management/control of negative impacts and the development of positive impacts, as outlined in the Environmental Management Plan (RKL). 2. As an early indicator for unexpected environmental changes, so that corrective measures can be effectively executed as soon as possible. 3. To fulfill legal requirements. 4. As a means to collect evidence that may be required in the future in case of legal cases. 5. As a means to establish policies for future dredging of floodways/drainage canals and waduks.

The benefits of environmental monitoring for DKI Jakarta Provincial Government:

1. As feedback to the DKI Jakarta Government to assess existing and future policy measures to improve environmental quality, environmental conservation and natural resources preservation. 2. As feedback to the relevant institutions to anticipate and evaluate the various impacts of existing and future activities, to develop preventive actions and to monitor the environmental management. 3. To support the development of environmental monitoring program.

DREDGING OF FLOODWAYS/DRAINAGE CANALS& WADUKS PHASE 1 [ I-3 ] (JUFMP/JEDI) The benefits of environmental monitoring for the communities are:

1. To increase communities’ participation in supporting environmental security, cleanliness, orderliness, preservation and sustainability. 2. As a social control tool, to maximize positive impacts and minimize negative impacts.

DREDGING OF FLOODWAYS/DRAINAGE CANALS& WADUKS PHASE 1 [ I-4 ] (JUFMP/JEDI) CHAPTER II ENVIRONMENTAL MONITORING PLAN (RPL)

The scope of environmental monitoring of the impacts from the dredging of floodways/drainage canals and waduks Phase 1 JEDI will focus on the environmental components identified by the ANDAL study in pre- operations, operations and post-operations phases.

2.1 PRE-OPERATIONS PHASE

2.1.1 Community Perception

a) Monitored Impacts

– Environmental component: Community perception in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: number of complaints and supports received from the community in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Public consultation.

c) Monitored Parameters Community perception in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

d) Monitoring Objectives To identify the level of success in improving community perception during the pre-operations phase of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Monitoring Method

– Method: Observation and recording of the number of complaints and supports received from the community regarding the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-1 ] (JUFMP/JEDI) – Frequency: Once a month during the pre-operations phase of Phase 1 JEDI.

f) Environmental Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Environmental Offices of North Jakarta, West Jakarta and Central Jakarta, and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.2 OPERATIONS PHASE

2.2.1 Noise

a) Monitored Impacts

– Environmental component: Noise levels at the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI, and the designated disposal area.

– Indicator: Governor DKI Jakarta Decree No. 551/2001 on Ambient and Noise Quality Standards in DKI Jakarta.

b) Sources of Impacts The dredging of floodways/drainage canals and waduks Phase 1 JEDI with anticipated volume of ± 2,080,000 m3 and transporting of the dredged materials.

c) Monitored Parameters Noise level.

d) Monitoring Objectives To identify any increase of noise levels in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI compared to baseline data.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-2 ] (JUFMP/JEDI) e) Monitoring Methods

– Methods: Noise level measurement using sound level meter in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI compared to the standards prescribed in Governor DKI Jakarta Decree No. 551/2001

– Location: One point at each of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati, and at the designated disposal area.

– Frequency: Once a month during the operations phase of Phase 1 JEDI.

f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.2.2 Air Quality and Odor

a) Monitored Impacts

– Environmental component: Ambient air quality and odor concentrations at the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Governor DKI Jakarta Decree No. 551/2001 on Ambient and Noise Quality Standards in DKI Jakarta, and Minister of Environment Decree No. 50/MENLH/11/1996 on Odor Quality Standard.

b) Sources of Impacts The dredging of floodways/drainage canals and waduks Phase 1 JEDI with anticipated volume of ± 2,080,000 m3 and transporting of the dredged materials.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-3 ] (JUFMP/JEDI) c) Monitored Parameters

– Ambient air quality concentrations in accordance with Governor DKI Jakarta Decree No. 551/2001 on Ambient and Noise Quality Standards.

– Odor concentrations in accordance with Minister of Environment Decree No. 50/MENLH/11/1996 on Odor Quality Standard. d) Monitoring Objectives To identify any increase of air quality and odor concentrations in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI compared to baseline data. e) Monitoring Methods

– Methods: Air quality sampling in accordance with Indonesian National Standard (SNI) and to compare the laboratory analysis results to the standards prescribed in Governor DKI Jakarta Decree No. 551/2001 and Minister of Environment Decree No. 50/MENLH/11/1996.

– Location: One point at each of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati, and at the designated disposal area.

– Frequency: Once every 3 months during the operations phase of Phase 1 JEDI. f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Public Health Agency and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Public Health Agency and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-4 ] (JUFMP/JEDI) 2.2.3 Water Discharge Rate

a) Monitored Impacts

– Environmental component: Water discharge rate at the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: reduction of the risk of flooding.

b) Sources of Impacts The dredging of floodways/drainage canals and waduks in Phase 1 JEDI with anticipated volume of ± 2,080,000 m3.

c) Monitored Parameters Water discharge rate.

d) Monitoring Objectives To identify the success rate of the dredging of floodways/drainage canals and waduks Phase 1 JEDI in reducing the risk of flooding.

e) Monitoring Methods

– Method: a) Field observations before and after dredging activities, and b) Using flow meter to determine the flow rate at each location and using simple equation to determine the water discharge rate.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

– Frequency: Before and after the dredging set at each location (Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati) is moved to another point.

f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-5 ] (JUFMP/JEDI) Jakarta and Central Jakarta.

2.2.4 Surface Water Quality

a) Monitored Impacts

– Environmental component: Surface water quality, in terms of Total Suspended Solid and heavy metals in sediment, in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: TSS (in water) and heavy metals (in sediment) concentrations.

b) Sources of Impact The dredging of floodways/drainage canals and waduks in Phase 1 JEDI with anticipated volume of ± 2,080,000 m3.

c) Monitored Parameters Concentrations of TSS (in water) and heavy metals (in sediment).

d) Monitoring Objectives To identify any increase of TSS and heavy metals contents in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI compared to baseline data.

e) Monitoring Method

– Method: Indonesian National Standard (SNI) for TSS concentrations in water and heavy metals in sediment.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

– Frequency: Before (for TSS in water) and after (for heavy metals in sediment) the dredging set at each location (Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati) is moved to another point.

f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-6 ] (JUFMP/JEDI) – Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.2.5 Solid Waste

a) Monitored Impacts

– Environmental component: Solid waste in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Environmental cleanliness in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impact The dredging of floodways/drainage canals and waduks in Phase 1 JEDI with anticipated volume of ± 2,080,000 m3 and separating bulk refuse materials.

c) Monitored Parameters Environmental cleanliness in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

d) Monitoring Objectives To identify the success of solid waste management during the operations phase of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Monitoring Method

– Method: Field observation.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

– Frequency: On a daily basis during the operations phase of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Sanitation Agency, and Environmental Offices of North

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-7 ] (JUFMP/JEDI) Jakarta, West Jakarta and Central Jakarta.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Sanitation Agency and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.2.6 Employment and Business Opportunities

a) Monitored Impacts

– Environmental component: Employment and business opportunities in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Numbers of workers employed and business opportunities created around the locations of the Phase 1 JEDI.

b) Sources of Impacts Workers mobilization.

c) Monitored Parameters Numbers of workers and business opportunities.

d) Monitoring Objectives To identify the numbers of workers employed and business opportunities created by the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Monitoring Method

– Method: records of number of workers at each dredging site and field observation on number of business opportunities.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

– Frequency: Once every three months during the operations phase of Phase 1 JEDI.

f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Offices of Manpower Agency, and sub-districts in the

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-8 ] (JUFMP/JEDI) locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Manpower Agency, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.2.7 Community Perception

a) Monitored Impacts

– Environmental component: Community perception in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Number of complaints and supports received in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impact Workers mobilization, heavy equipment mobilization, dredging and transporting dredged materials.

c) Monitored Parameters Community perception.

d) Monitoring Objectives To identify the level of success in improving and maintaining community perception during the operations phase of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Monitoring Method

– Method: Observation and recording of the numbers of complaints and supports received from the community regarding the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

– Frequency: Once a month during the operations phase of Phase 1 JEDI.

f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air =

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-9 ] (JUFMP/JEDI) SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Environmental Offices of North Jakarta, West Jakarta and Central Jakarta, and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.2.8 Community Order and Security

a) Monitored Impacts

– Environmental component: Community order and security in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Increase in police records of criminal activity e.g. theft and vandalism, and disruption to community order and security in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI..

b) Sources of Impacts Heavy equipment mobilization and dredging.

c) Monitored Parameters Police records.

d) Monitoring Objectives To identify the success of community order and security management in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

e) Monitoring Method

– Method: Field observations, police records and records of information received from the community in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

– Frequency: Once a month during the operations phase of Phase 1 JEDI.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-10 ] (JUFMP/JEDI) f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Police stations, and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.2.9 Urban Infrastructure and Facilities

a) Monitored Impacts

– Environmental component: Infrastructure and facilities in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Conditions of urban infrastructure and facilities in the vicinity of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Heavy equipment mobilization.

c) Monitored Parameters Conditions of urban infrastructure and facilities.

d) Monitoring Objectives To identify the success in minimizing the damage to infrastructure and facilities in the locations of the dredging of floodways/drainage canals and waduks of Phase 1 JEDI.

e) Monitoring Method

– Method: Field observations and records of the number of complaints received due to the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

– Frequency: Once a month during the operations phase of Phase 1

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-11 ] (JUFMP/JEDI) JEDI.

f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Environmental Offices of North Jakarta, West Jakarta and Central Jakarta, and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.2.10 Transportation/Traffic

a) Monitored Impacts

– Environmental component: Traffic flow at and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Traffic congestion at and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Mobilization of heavy equipment, dredging and transporting dredged materials.

c) Monitored Parameters Level of traffic congestion.

d) Monitoring Objectives To identify the success of the traffic management employed at and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI in managing the traffic, compared to the level before the dredging activities.

e) Monitoring Method

– Method: Field observations and recording.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-12 ] (JUFMP/JEDI) – Frequency: Once a month during the operations phase of Phase 1 JEDI.

f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Environmental Offices, and Offices of Transportation Agency of North Jakarta, West Jakarta and Central Jakarta.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Transportation Agency and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.3 POST-OPERATIONS PHASE

2.3.1 Water Discharge Rate

a) Monitored Impacts

– Environmental component: Water discharge rate at the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Reduction of the risk of flooding.

b) Sources of Impacts Maintenance dredging of floodways/drainage canals and waduks in Phase 1 JEDI.

c) Monitored Parameters Water discharge rate.

d) Monitoring Objectives To identify the success rate of the dredging and maintenance dredging of floodways/drainage canals and waduks Phase 1 JEDI in reducing the risk of flooding.

e) Monitoring Method - Method: a) Field observations before and after dredging activities, and b) Using flow meter to determine the flow rate at each location and using simple equation to determine the water discharge rate.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-13 ] (JUFMP/JEDI) - Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati. - Frequency: Before and after the dredging set at each location (Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati) is moved to another point.

f) Monitoring Institutions - Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government. - Supervisors: Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta. - Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Public Works and Urban Water Infrastructure, and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.3.2 Community Perception

a) Monitored Impacts

– Environmental component: Community perception in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Number of complaints and supports received from communities Improvement of community perception in the vicinity of the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Maintenance dredging of floodways/drainage canals and waduks in Phase 1 JEDI.

c) Monitored Parameters Community perception.

d) Monitoring Objectives To identify the level of success in improving and maintaining community perception during the post-operations phase of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-14 ] (JUFMP/JEDI) e) Monitoring Method

– Method: Observation and recording of the numbers of complaints and supports received from the community regarding the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

– Frequency: Once every three months during the post-operations phase of Phase 1 JEDI.

f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Environmental Offices of North Jakarta, West Jakarta and Central Jakarta, and sub-districts in the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

2.3.3 Transportation/Traffic

a) Monitored Impacts

– Environmental component: Traffic flow at and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

– Indicator: Traffic congestion at and around the locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI.

b) Sources of Impacts Demobilization of heavy equipment.

c) Monitored Parameters Level of traffic congestion.

d) Monitoring Objectives To identify the success of the traffic management employed at and around the locations of the dredging of floodways/drainage canals and waduks

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-15 ] (JUFMP/JEDI) Phase 1 JEDI in managing the traffic during demobilization of heavy equipment. e) Monitoring Method

– Method: Field observations and recording.

– Location: Locations of the dredging of floodways/drainage canals and waduks Phase 1 JEDI i.e. Cengkareng Drain, Ciliwung-Gn.Sahari, Sentiong-Sunter, Lower Sunter, and Waduk Melati.

– Frequency: Once every three months during the post-operations phase of Phase 1 JEDI. f) Monitoring Institutions

– Implementers: Directorate General of Cipta Karya (DGCK), Directorate General of Water Resources (DGWR, Sumber Daya Air = SDA), Department of Public Works (Departemen Pekerjaan Umum = DPU), and Public Works Agency of DKI Jakarta Government.

– Supervisors: Environmental Offices, and Offices of Transportation Agency of North Jakarta, West Jakarta and Central Jakarta.

– Reporting: DKI Jakarta Regional Environmental Impact Management Agency (BPLHD), Offices of Transportation Agency and Environmental Offices of North Jakarta, West Jakarta and Central Jakarta.

A summary of the Environmental Monitoring Plan for the dredging of floodways/drainage canals and waduks Phase 1 JEDI can be seen in Table II-1 and the monitoring locations during the operations and post-operations phases are illustrated in Map II-1 and Map II-2.

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-16 ] (JUFMP/JEDI) Table II-1 Summary of Environmental Monitoring Plan (RPL) Dredging of Floodways/Drainage Canals & Waduks Phase 1 JEDI

Monitored Impacts Monitoring Objectives Monitoring Method Monitoring Institutions Sources of Impacts Monitored Parameters Environmental Component Indicator Method Location Frequency Implementers Supervisors Reporting PRE-OPERATIONS PHASE Community perception Number of complaints Public consultation Community To identify the level of Observation and recording of Locations of the Once a month Directorate General of Cipta Environmental Offices of DKI Jakarta Regional in the vicinity of the & supports received perception in the success in improving the number of complaints and dredging of during the pre- Karya (DGCK), Directorate North Jakarta, West Environmental Impact locations of the dredging from the community vicinity of the community perception supports received from the floodways/drainage operations phase of General of Water Resources Jakarta and Central Management Agency of floodways / drainage in the vicinity of the locations of the during the pre-operations community regarding the canals and waduks Phase 1 JEDI (DGWR, Sumber Daya Air = Jakarta, and sub-districts (BPLHD), Environmental canals and waduks Phase locations of the dredging of phase of the dredging of dredging of floodways/drainage Phase 1 JEDI i.e. SDA), Department of Public in the locations of the Offices of North Jakarta, 1 JEDI dredging of floodways floodways / drainage floodways/drainage canals canals and waduks Phase 1 JEDI Cengkareng Drain, Works (Departemen Pekerjaan dredging of West Jakarta and Central / drainage canals and canals and waduks and waduks Phase 1 JEDI Ciliwung-Gn.Sahari, Umum = DPU), and Public floodways/drainage Jakarta waduks Phase 1 JEDI Phase 1 JEDI Sentiong-Sunter, Lower Works Agency of DKI Jakarta canals and waduks Phase Sunter, and Waduk Government 1 JEDI Melati Noise levels at the Governor DKI Jakarta The dredging of Noise level To identify any increase of Noise level measurement using One point at each of the Once a month for Directorate General of Cipta Environmental Offices of DKI Jakarta Regional locations of the dredging Decree No. 551/2001 floodways / noise levels in the locations sound level meter in the locations of the dredging noise and once Karya (DGCK), Directorate North Jakarta, West Environmental Impact of floodways / drainage on Ambient and Noise drainage canals of the dredging of locations of the dredging of of floodways/drainage every three months General of Water Resources Jakarta and Central Management Agency canals and waduks Phase Quality Standards in and waduks Phase floodways/drainage canals floodways / drainage canals and canals and waduks Phase for odor during the (DGWR, Sumber Daya Air = Jakarta (BPLHD), Environmental 1 JEDI DKI Jakarta 1 JEDI with and waduks Phase 1 JEDI waduks Phase 1 JEDI compared 1 JEDI i.e. Cengkareng operations phase of SDA), Department of Public Offices of North Jakarta, anticipated volume compared to baseline data to the standards prescribed in Drain, Ciliwung- Phase 1 JEDI Works (Departemen Pekerjaan West Jakarta and Central of ± 2,080,000 m3 Governor DKI Jakarta Decree No. Gn.Sahari, Sentiong- Umum = DPU), and Public Jakarta and transporting 551/2001 Sunter, Lower Sunter, Works Agency of DKI Jakarta of the dredged and Waduk Melati, and Government materials at the designated disposal area Ambient air quality and Governor DKI Jakarta The dredging of . Ambient air quality To identify any increase of air Air quality sampling in One point at each of the Once every three Directorate General of Cipta Public Health Agency and DKI Jakarta Regional odor concentrations at Decree No. 551/2001 floodways/drainag concentrations in quality and odor accordance with Indonesian locations of the dredging months during the Karya (DGCK), Directorate Environmental Offices of Environmental Impact the locations of the on Ambient and Noise e canals and accordance with concentrations in the National Standard (SNI) and to of floodways/drainage operations phase of General of Water Resources North Jakarta, West Management Agency dredging of floodways / Quality Standards in waduks Phase 1 Governor DKI locations of the dredging of compare the laboratory analysis canals and waduks Phase Phase 1 JEDI (DGWR, Sumber Daya Air = Jakarta and Central (BPLHD), Public Health drainage canals and DKI Jakarta and JEDI with Jakarta Decree No. floodways/drainage canals results to the standards 1 JEDI i.e. Cengkareng SDA), Department of Public Jakarta Agency and Environmental waduks Phase 1 JEDI Minister of anticipated volume 551/2001 and waduks Phase 1 JEDI prescribed in Governor DKI Drain, Ciliwung- Works (Departemen Pekerjaan Offices of North Jakarta, Environment Decree of ± 2,080,000 m3 . Odor compared to baseline data Jakarta Decree No. 551/2001 and Gn.Sahari, Sentiong- Umum = DPU), and Public West Jakarta and Central No. and transporting concentrations in Minister of Environment Decree Sunter, Lower Sunter, Works Agency of DKI Jakarta Jakarta 50/MENLH/11/1996 of the dredged accordance with No. 50/MENLH/11/1996 and Waduk Melati, and Government on Odor Quality materials Minister of at the designated Standard Environment disposal area Decree No. 50/MENLH/11/199 6

Water discharge rate at Reduction of the risk The dredging of Water discharge rate To identify the success rate . Field observations before and Locations of the Before and after the Directorate General of Cipta Offices of Public Works DKI Jakarta Regional the locations of the of flooding floodways of the dredging of after dredging activities dredging of dredging set at each Karya (DGCK), Directorate and Urban Water Environmental Impact dredging of floodways / /drainage canals floodways/drainage canals . Using flow meter to determine floodways/drainage location General of Water Resources Infrastructure, and Management Agency drainage canals and and waduks Phase and waduks Phase 1 JEDI in the flow rate at each location canals and waduks (Cengkareng Drain, (DGWR, Sumber Daya Air = Environmental Offices of (BPLHD), Offices of Public waduks Phase 1 JEDI 1 JEDI with reducing the risk of flooding and using simple equation to Phase 1 JEDI i.e. Ciliwung-Gn.Sahari, SDA), Department of Public North Jakarta, West Works and Urban Water anticipated volume determine the water discharge Cengkareng Drain, Sentiong-Sunter, Works (Departemen Pekerjaan Jakarta and Central Infrastructure, and of ± 2,080,000 m3 rate Ciliwung-Gn.Sahari, Lower Sunter, and Umum = DPU), and Public Jakarta Environmental Offices of Sentiong-Sunter, Lower Waduk Melati) is Works Agency of DKI Jakarta North Jakarta, West Sunter, and Waduk moved to another Government Jakarta and Central Melati point Jakarta Surface water quality, in TSS (in water) and The dredging of Concentrations of To identify any increase of Indonesian National Standard Locations of the Before (for TSS in Directorate General of Cipta Environmental Offices of DKI Jakarta Regional terms of Total Suspended heavy metals (in floodways TSS (in water) and TSS and heavy metals (SNI) for TSS concentrations in dredging of water) and after (for Karya (DGCK), Directorate North Jakarta, West Environmental Impact Solid and heavy metals in sediment) /drainage canals heavy metals (in contents in the locations of water and heavy metals in floodways/drainage heavy metals in General of Water Resources Jakarta and Central Management Agency sediment, in the locations concentrations and waduks Phase sediment the dredging of sediment canals and waduks sediment) the (DGWR, Sumber Daya Air = Jakarta (BPLHD) and of the dredging of 1 JEDI with floodways/drainage canals Phase 1 JEDI i.e. dredging set at each SDA), Department of Public Environmental Offices of floodways/drainage anticipated volume and waduks Phase 1 JEDI Cengkareng Drain, location Works (Departemen Pekerjaan North Jakarta, West canals and waduks Phase of ± 2,080,000 m3 compared to baseline data Ciliwung-Gn.Sahari, (Cengkareng Drain, Umum = DPU), and Public Jakarta and Central 1 JEDI Sentiong-Sunter, Lower Ciliwung-Gn.Sahari, Works Agency of DKI Jakarta Jakarta Sunter, and Waduk Sentiong-Sunter, Government Melati Lower Sunter, and Waduk Melati) is

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-17 ] (JUFMP/JEDI)) Monitored Impacts Monitoring Objectives Monitoring Method Monitoring Institutions Sources of Impacts Monitored Parameters Environmental Component Indicator Method Location Frequency Implementers Supervisors Reporting moved to another point Solid waste in the Environmental The dredging of Environmental To identify the success of Field observation Locations of the On a daily basis Directorate General of Cipta Sanitation Agency and DKI Jakarta Regional locations of the dredging cleanliness in the floodways cleanliness in the solid waste management dredging of during the Karya (DGCK), Directorate Environmental Offices of Environmental Impact of floodways/drainage locations of the /drainage canals locations of the during the operations phase floodways/drainage operations phase of General of Water Resources North Jakarta, West Management Agency canals and waduks Phase dredging of and waduks Phase dredging of of the dredging of canals and waduks the dredging of (DGWR, Sumber Daya Air = Jakarta and Central (BPLHD), Sanitation 1 JEDI floodways/drainage 1 JEDI with floodways/drainage floodways/drainage canals Phase 1 JEDI i.e. floodways/drainage SDA), Department of Public Jakarta Agency and canals and waduks anticipated volume canals and waduks and waduks Phase 1 JEDI Cengkareng Drain, canals and waduks Works (Departemen Pekerjaan Environmental Offices of Phase 1 JEDI of ± 2,080,000 m3 Phase 1 JEDI Ciliwung-Gn.Sahari, Phase 1 JEDI Umum = DPU), and Public North Jakarta, West and separating of Sentiong-Sunter, Lower Works Agency of DKI Jakarta Jakarta and Central bulk refuse Sunter, and Waduk Government Jakarta materials Melati Employment and Numbers of workers Workers Numbers of workers To identify the numbers of Records of number of workers at Locations of the Once every three Directorate General of Cipta Offices of Manpower DKI Jakarta Regional business opportunities in employed and business mobilization and business workers employed and each dredging site and field dredging of months during the Karya (DGCK), Directorate Agency, and Environmental Impact the locations of the opportunities created opportunities business opportunities observation on number of floodways/drainage operations phase of General of Water Resources Environmental Offices of Management Agency dredging of around the locations of created by the dredging of business opportunities canals and waduks Phase 1 JEDI (DGWR, Sumber Daya Air = North Jakarta, West (BPLHD), Offices of floodways/drainage the Phase 1 JEDI floodways/drainage canals Phase 1 JEDI i.e. SDA), Department of Public Jakarta and Central Manpower Agency, and canals and waduks Phase and waduks Phase 1 JEDI Cengkareng Drain, Works (Departemen Pekerjaan Jakarta Environmental Offices of 1 JEDI Ciliwung-Gn.Sahari, Umum = DPU), and Public North Jakarta, West Sentiong-Sunter, Lower Works Agency of DKI Jakarta Jakarta and Central Sunter, and Waduk Government Jakarta Melati Community perception in Number of complaints Workers Community To identify the level of Observation and recording of Locations of the Once a month Directorate General of Cipta Environmental Offices of DKI Jakarta Regional the vicinity of the and supports received mobilization, perception success in improving and the numbers of complaints and dredging of during the Karya (DGCK), Directorate North Jakarta, West Environmental Impact locations of the dredging in the vicinity of the heavy equipment maintaining community supports received from the floodways/drainage operations phase of General of Water Resources Jakarta and Central Management Agency of floodways/drainage locations of the mobilization, perception during the community regarding the canals and waduks Phase 1 JEDI (DGWR, Sumber Daya Air = Jakarta, and sub-districts (BPLHD), Environmental canals and waduks Phase dredging of dredging and operations phase of the dredging of floodways/drainage Phase 1 JEDI i.e. SDA), Department of Public in the locations of the Offices of North Jakarta, 1 JEDI floodways/drainage transporting dredging of canals and waduks Phase 1 JEDI Cengkareng Drain, Works (Departemen Pekerjaan dredging of West Jakarta and Central canals and waduks dredged materials floodways/drainage canals Ciliwung-Gn.Sahari, Umum = DPU), and Public floodways/drainage Jakarta Phase 1 JEDI and waduks Phase 1 JEDI Sentiong-Sunter, Lower Works Agency of DKI Jakarta canals and waduks Phase Sunter, and Waduk Government 1 JEDI Melati Community order and Increase in police Heavy equipment Police records To identify the success of Field observations, police Locations of the Once a month Directorate General of Cipta Police stations, and sub- DKI Jakarta Regional security in the locations records of criminal mobilization and community order and records and records of dredging of during the Karya (DGCK), Directorate districts in the locations Environmental Impact of the dredging of activity e.g. theft and dredging security management in the information received from the floodways/drainage operations phase of General of Water Resources of the dredging of Management Agency floodways/drainage vandalism, and locations of the dredging of community in the locations of canals and waduks Phase 1 JEDI (DGWR, Sumber Daya Air = floodways/drainage (BPLHD), Environmental canals and waduks Phase disruption to floodways/drainage canals the dredging of Phase 1 JEDI i.e. SDA), Department of Public canals and waduks Phase Offices of North Jakarta, 1 JEDI community order and and waduks Phase 1 JEDI floodways/drainage canals and Cengkareng Drain, Works (Departemen Pekerjaan 1 JEDI West Jakarta and Central security in the vicinity waduks Phase 1 JEDI Ciliwung-Gn.Sahari, Umum = DPU), and Public Jakarta of the locations of the Sentiong-Sunter, Lower Works Agency of DKI Jakarta dredging of Sunter, and Waduk Government floodways/drainage Melati canals and waduks Phase 1 JEDI Urban infrastructure and Conditions of urban Heavy equipment Conditions of urban To identify the success in Field observations and records Locations of the Once a month Directorate General of Cipta Environmental Offices,of DKI Jakarta Regional facilities in the locations infrastructure and mobilization infrastructure and minimizing the damage to of the number of complaints dredging of during the Karya (DGCK), Directorate North Jakarta, West Environmental Impact of the dredging of facilities in the vicinity facilities infrastructure and facilities received due to the dredging of floodways/drainage operations phase of General of Water Resources Jakarta and Central Management Agency floodways/drainage of the dredging of in the locations of the floodways/drainage canals and canals and waduks Phase 1 JEDI (DGWR, Sumber Daya Air = Jakarta, and sub-districts (BPLHD), Environmental canals and waduks Phase floodways / drainage dredging of waduks Phase 1 JEDI Phase 1 JEDI i.e. SDA), Department of Public in the locations of the Offices of North Jakarta, 1 JEDI canals and waduks floodways/drainage canals Cengkareng Drain, Works (Departemen Pekerjaan dredging of West Jakarta and Central Phase 1 JEDI and waduks of Phase 1 JEDI Ciliwung-Gn.Sahari, Umum = DPU), and Public floodways/drainage Jakarta Sentiong-Sunter, Lower Works Agency of DKI Jakarta canals and waduks Phase Sunter, and Waduk Government 1 JEDI Melati Transportation/Traffic at Traffic congestion at Mobilization of Level of traffic To identify the success of the Field observations and recording Locations of the Once a month Directorate General of Cipta Environmental Offices, DKI Jakarta Regional and around the locations and around the heavy equipment, congestion traffic management dredging of during the Karya (DGCK), Directorate and Offices of Environmental Impact of the dredging of locations of the dredging and employed at and around the floodways/drainage operations phase of General of Water Resources Transportation Agency of Management Agency floodways/drainage dredging of transporting locations of the dredging of canals and waduks Phase 1 JEDI (DGWR, Sumber Daya Air = North Jakarta, West (BPLHD), Offices of canals and waduks Phase floodways/drainage dredged materials floodways/drainage canals Phase 1 JEDI i.e. SDA), Department of Public Jakarta and Central Transportation Agency 1 JEDI canals and waduks and waduks Phase 1 JEDI in Cengkareng Drain, Works (Departemen Pekerjaan Jakarta and Environmental Offices Phase 1 JEDI managing the traffic, Ciliwung-Gn.Sahari, Umum = DPU), and Public of North Jakarta, West

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-18 ] (JUFMP/JEDI)) Monitored Impacts Monitoring Objectives Monitoring Method Monitoring Institutions Sources of Impacts Monitored Parameters Environmental Component Indicator Method Location Frequency Implementers Supervisors Reporting compared to the level Sentiong-Sunter, Lower Works Agency of DKI Jakarta Jakarta and Central before the dredging Sunter, and Waduk Government Jakarta activities Melati POST-OPERATIONS PHASE Water discharge rate at Reduction of the risk Maintenance Water discharge rate To identify the success rate . Field observations before and Locations of the Before and after the Directorate General of Cipta Offices of Public Works DKI Jakarta Regional the locations of the of flooding dredging of of the dredging and after dredging activities dredging of dredging set at each Karya (DGCK), Directorate and Urban Water Environmental Impact dredging of floodways / floodways maintenance dredging of . Using flow meter to determine floodways/drainage location General of Water Resources Infrastructure, and Management Agency drainage canals and /drainage canals floodways/drainage canals the flow rate at each location canals and waduks (Cengkareng Drain, (DGWR, Sumber Daya Air = Environmental Offices of (BPLHD), Offices of Public waduks Phase 1 JEDI and waduks Phase and waduks Phase 1 JEDI in and using simple equation to Phase 1 JEDI i.e. Ciliwung-Gn.Sahari, SDA), Department of Public North Jakarta, West Works and Urban Water 1 JEDI reducing the risk of flooding determine the water discharge Cengkareng Drain, Sentiong-Sunter, Works (Departemen Pekerjaan Jakarta and Central Infrastructure, and rate Ciliwung-Gn.Sahari, Lower Sunter, and Umum = DPU), and Public Jakarta Environmental Offices of Sentiong-Sunter, Lower Waduk Melati) is Works Agency of DKI Jakarta North Jakarta, West Sunter, and Waduk moved to another Government Jakarta and Central Melati point Jakarta Community perception in Number of complaints Maintenance Community To identify the level of Observation and recording of the Locations of the Once every three Directorate General of Cipta Environmental Offices of DKI Jakarta Regional the vicinity of the and supports received dredging of perception success in improving and numbers of complaints and dredging of months during the Karya (DGCK), Directorate North Jakarta, West Environmental Impact locations of the dredging in the vicinity of the floodways maintaining community supports received from the floodways/drainage post-operations General of Water Resources Jakarta and Central Management Agency of floodways/drainage locations of the /drainage canals perception during the community regarding the canals and waduks phase of Phase 1 (DGWR, Sumber Daya Air = Jakarta, and sub-districts (BPLHD), Environmental canals and waduks Phase dredging of and waduks Phase operations phase of the dredging of floodways/drainage Phase 1 JEDI i.e. JEDI SDA), Department of Public in the locations of the Offices of North Jakarta, 1 JEDI floodways/drainage 1 JEDI dredging of canals and waduks Phase 1 JEDI Cengkareng Drain, Works (Departemen Pekerjaan dredging of West Jakarta and Central canals and waduks floodways/drainage canals Ciliwung-Gn.Sahari, Umum = DPU), and Public floodways/drainage Jakarta Phase 1 JEDI and waduks Phase 1 JEDI Sentiong-Sunter, Lower Works Agency of DKI Jakarta canals and waduks Sunter, and Waduk Government Phase 1 JEDI Melati Transportation/Traffic at Traffic congestion at Demobilization of Level of traffic To identify the success of Field observations and recording Locations of the Once every three Directorate General of Cipta Environmental Offices, DKI Jakarta Regional and around the locations and around the heavy equipment congestion the traffic management dredging of months during the Karya (DGCK), Directorate and Offices of Environmental Impact of the dredging of locations of the employed at and around floodways/drainage post-operations General of Water Resources Transportation Agency Management Agency floodways/drainage dredging of the locations of the canals and waduks phase of Phase 1 (DGWR, Sumber Daya Air = of North Jakarta, West (BPLHD), Offices of canals and waduks Phase floodways/drainage dredging of Phase 1 JEDI i.e. JEDI SDA), Department of Public Jakarta and Central Transportation Agency 1 JEDI canals and waduks floodways/drainage canals Cengkareng Drain, Works (Departemen Pekerjaan Jakarta and Environmental Offices Phase 1 JEDI and waduks Phase 1 JEDI in Ciliwung-Gn.Sahari, Umum = DPU), and Public of North Jakarta, West managing the traffic, Sentiong-Sunter, Lower Works Agency of DKI Jakarta Jakarta and Central compared to the level Sunter, and Waduk Government Jakarta before the dredging Melati activities

DREDGING OF FLOODWAYS/DRAINAGE CANALS&WADUKS PHASE 1 [ II-19 ] (JUFMP/JEDI)) Map II-1 Environmental Monitoring Locations: Pre-operations and Operations Phases

DREDGING OF FLOODWAYS/DRAINAGE CANALS& WADUKS PHASE 1 [ II-20 ] (JUFMP/JEDI) Map II-2 Environmental Monitoring Locations: Post-operations Phase

DREDGING OF FLOODWAYS/DRAINAGE CANALS& WADUKS PHASE 1 [ II-21 ] (JUFMP/JEDI) BIBLIOGRAPHY

APHA, Standard Methods, APHA, AWWA, WPCF, Washington DC, 1998. DKI Jakarta Environmental Office, Report of Environmental Status in DKI Jakarta, 2008. Statistics Office, Penjaringan District in Figures, 2008. Statistics Office, Cengkareng District in Figures, 2008. Statistics Office, Kembangan District in Figures, 2008. Statistics Office, Kebun Jeruk District in Figures, 2008. Statistics Office, Sawah Besar District in Figures, 2008. Statistics Office, Pademangan District in Figures, 2008. Statistics Office, Kemayoran Districs in Figures, 2008. Statistics Office, Tanjung Priok Districs in Figures, 2008. Statistics Office, Koja Districs in Figures, 2008. Statistics Office, Kelapa Gading Districs in Figures, 2008. Statistics Office, Tanah Abang Districs in Figures, 2008. Louis Berger Inc. and PT. Indah Karya (Persero), Drainage Management for Jakarta: Priority Assistance, WJEMP DKI 3-8, 2004. Nippon Koei and Kwarsa Hexagon, Outline Plan for Major Drainage and Small Lakes Management in Jaboddetabek-Bopunjur Area, WJEMP Pusat 3- 10, 2005. Soemarwoto, O, Analisis Dampak Lingkungan, Gajah Mada University Press, Yogyakarta, 1991. World Bank, Preliminary Assessment of Sediment Quality, Final Report, 2008.

DREDGING OF FLOODWAYS/DRAINAGE CANALS& WADUKS PHASE 1 [ II-22 ] (JUFMP/JEDI)