Initial Environmental Examination Philippines: Metro Manila Bridges

Initial Environmental Examination

June 2021

Philippines: Metro Manila Bridges Project

Annexes to the IEE Report

Prepared by the Department of Public Works and Highways for the Asian Development Bank.

This initial environmental examination is a document of the borrower. The views expressed herein do not necessarily represent those of ADB's Board of Directors, Management, or staff, and may be preliminary in nature. Your attention is directed to the “terms of use” section on ADB’s website.

In preparing any country program or strategy, financing any project, or by making any designation of or reference to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or area.

Page 3 of 21

ANNEX I

COPIES OF ENVIRONMENTAL COMPLIANCE CERTIFICATES

Page 4 of 21

Page 5 of 21

Page 6 of 21

PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2

ANNEX II PUBLIC CONSULTATIONS CONDUCTED

Page 7 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2

Highlights of the Detailed Design Study 1st Stakeholder Consultation Meeting (SCM) METRO MANILA THREE PRIORITY BRUDGES (MM3PB) BRIDGE 1: JP RIZAL ST. (MARCOS HIGHWAY) - ST. MARY AVE. BRIDGE Detailed Design Study Stage

Online Detailed Design (DD) 1st SCM Date: 28 January 2021 (Thursday) Time: 9:00 A.M. Meeting ID: 932 6811 3157 Password: 921364s

Open Forum:

Presented in the matrices are the summary of issues, concerns, comments, and suggestions raised during the Detailed Design (DD) Study 1st Stakeholder Consultation Meeting for the Right-of-Way Acquisition Plan (RP) of Bridge 1: JP Rizal St. (Marcos Highway) - St. Mary Ave Bridge. Responses to the queries are also included.

Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 1: JP Rizal St. (Marcos Highway) - St. Mary Ave Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked what would happen to renters Responded that the purpose of the 1st SCM is to study specifically for their rented living space the situation of all Affected Persons (AP). and business area. No direct answer yet on what will happen yet with the (MS. LUZVIMINDA BERCES, Renter, Brgy. renters. Reassured that Philippine policies and ADB social Sto. safeguards are in place to ensure welfare. Niño) Mentioned that the 2nd SCM will provide more clarity. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Assured the APs that they must not worry because they might not be affected and this will depend on the survey results. Proper assistance will be given if proven that they will be affected. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Mentioned that proper compensation cannot be determined yet. However, it was reiterated the survey will also cover renters as if they are affected by the project (MS. NESAH JARIEL, Senior Resettlement Specialist, Ecosyscorp, Inc.) Inquired if there is a relocation plan, a Mentioned that the project is in the Detailed Engineering relocation schedule, and supposed site. Design. As for the construction schedule, if there are no Also asked for the project timeline. more delays, it is estimated that the construction will (MR. EFREN JOHN SANTOS, begin on the middle of the next year. Representative, Brgy. Sto. Niño) Part of the Detailed Design is the establishment of limits of the Right of Way. This will determine extent of impact to the stakeholders.

Page 8 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 1: JP Rizal St. (Marcos Highway) - St. Mary Ave Bridge for the Metro Manila Three Priority Bridges, DD Stage The relocation site will be identified after the survey since there is no data yet as to the number of people that are qualified to avail the relocation benefits. (MR. RODRIGO DELOS REYES, Project Director, DPWH) Asked if the final affected structures in Clarified that the final number of affected structures will be Lopez Jaena is already identified. identified after the survey. (MR. CEZAR BAJA Brgy. Jesus dela Peña) (MR. RODRIGO DELOS REYES, Project Director, DPWH)

For Affected structures, there will be a delineation through ground markings by the Parcellary team. To tagging of structures will commence right after the Stakeholder Consultation Meeting. This will be executed together with the Parcellary Team to determine the limit of the Right of Way. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

The Census and Tagging will begin on January 28, 1 pm until February 5 for Bridges 1 and 2. On the other hand tagging activities for Bridge 3 is scheduled on February 8 to February 12 (MR. JOSHUA LADIA, Planning and Research Associate, Ecosyscorp, Inc.) Made an inquiry on the timeframe of the Answered that the construction will last for approximately construction activities. three years if there are no delays caused by natural Asked the reason why St. Mary Ave. in calamities. Provident Village was chosen as the The area was chosen as part of three bridges project since it project area. will ease the traffic flow in the locality. Based on the Inquired what will be the benefits of the feasibility study, it is the best location for the bridge. project to the residents. Emphasized that one of the benefits of government Emphasized that Provident Village is flood infrastructure project is the increase of land value in prone area and if the project will address nearby land areas. The commercial areas will also be more the flooding problem of the area. accessible for the residents because of the bridge. Further inquired to the kind of The project has no direct impact in reducing the flood in improvements the DPWH is currently the area. However, there is another project by the DPWH doing for the Marikina River. in the area to improve Marikina River. Raised if the construction of the Bridge Disclosed that there are currently infrastructures built for will have an impact to the structures flood control along Brgy. Tumana and a pumping station below it and if it will affect the river flow. along Brgy. Malanday. On the downstream part of (MS. MARIA THERESA ABUEL Resident, Providence Village, the Marikina Control Gate Structure will Brgy. be put up to regulate water level. There will also be the Tañong) Marikina Dam that will be built in the upstream section of the River. Gave assurance that a hydrologist has studied the possible impact during the construction so that it will not cause any

Page 9 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 1: JP Rizal St. (Marcos Highway) - St. Mary Ave Bridge for the Metro Manila Three Priority Bridges, DD Stage flooding to areas that are not flood prone. However, it was reiterated that the project is not a flood control measure. (MR. RODRIGO DELOS REYES, Project Director, DPWH) Asked for if the tagged structure means Clarified that the tagging of structure means that as per the that they have to vacate their area. PROW, the structure will be affected. It is suggested for the (MR. CEZAR BAJA Brgy. Jesus dela Peña) APs to plan ahead if their structure is really affected so that they can identify possible areas where they can relocate. However, there are still further process for this and the tagging does not mean that have to leave immediately. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.) Asked for the significance behind Clarified if the observed number was in the sticker. Also numbers “1”, “2”, and “3” indicated in raised if the plan mentioned was presented during the their house as seen in the plan that was video presentation. presented to them. (MS. ANNABELLE HERRERA, RAP Director, Further inquired if the numbers signify Ecosyscorp, Inc.) severity of impacts to their properties. Mentioned that the project plan was Pointed out that affected structures will be verified after shared by a group within the residents of the survey. Reassured that any plans available to the Provident Village. public should not be the cause of any undue stress as the (MS. MARIA THERESA ABUEL, Resident, survey will determine the final affected structures and Brgy.Tañong) stakeholders. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Raised if there will be a relocation both Answered that the roll out of survey is intended to identify for the lessor and renters. the affected stakeholders of the project. Hence, the survey (MS. CONSUELO MORANTE, Resident must also include renters. The results of the survey will Brgy. Jesus dela Peña) reveal the entitlements for every stakeholder affected. The second SCM will have more details to the possible entitlements. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Inquired that their compound has Reiterated that cases with multiple titles is still unknown. separate titles and that there are many There might also be a chance that not all land titles are families in it. within the PROW which will only be confirmed after the Asked if there are any plans for cases survey. such as theirs Emphasized that AP in the land titles that will be affected (MS. JOAN DE GUZMAN, Resident, Sto. will be given with proper compensation as defined by the Niño) existing laws. All the names indicated in the land titles that is within the PROW will be compensated. In the event that one of names indicated in the land title is deceased, the designated heir will receive the compensation as per the existing process.

Page 10 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 1: JP Rizal St. (Marcos Highway) - St. Mary Ave Bridge for the Metro Manila Three Priority Bridges, DD Stage (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Asked if renters will be provided with Reiterated that there is a need to finish the census and relocation. tagging as well as the survey first to determine the (MS. CLAIRE VALLEJOS Renter, Brgy. affected stakeholders. Only then will the proper Jesus dela Peña) compensation be identified for the APs. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Mentioned the results of the study must Recognized and thanked Hon. Bob Pamisa of Brgy. Tanong be waited out first. Also gave confidence for attending the SCM. Also asked if Ch. Pamisa has any that the project will be beneficial for all. questions for the project. However, it was reiterated that (MR. RODRIGO DELOS REYES, Project Director, DPWH) important information must be disclosed as well as the participation of the barangay LGUs. Emphasized that the result of the study must also be shared with the barangay LGUs so that they can also disseminate with their constituents. Pointed out that the barangay is currently in talks with the environment and social group of the project. Also put emphasis on the importance of consultation meetings and hoped that concerns raised by the barangay constituents are addressed. (CH. BOB PAMISA, Brgy. Captain, Brgy. Tanong, Marikina City) Asked if there is a need to vacate Answered that there will be a tagging of structures and immediately and if there will be survey first. relocation assistance. Invited the attendees to participate with the survey (MS. JOAN DE GUZMAN Resident, Sto. activities so that entitlements of all the stakeholders are Niño) formulated and identified. Mentioned that there will be a relocation. However, it cannot be determined yet who can avail it and where will the relocation be. The status and profile of APs must first be established.

Page 11 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 1: JP Rizal St. (Marcos Highway) - St. Mary Ave Bridge for the Metro Manila Three Priority Bridges, DD Stage Based on the existing laws and ADB guidelines, proper entitlements will be given. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Reminded the attendees that the demarcation and census and tagging will commence right after the meeting. Some of the team will be in full PPE suite and mentioned that proper coordination with the barangay will be ensured so that their presence will not cause any panic with the residents. (MS. NESAH JARIEL, Senior Resettlement Specialist, Ecosyscorp, Inc.)

DPWH: DIR. RODRIGO I. DELOS REYES, Project Director, BMC-UPMO-DPWH ENGR.NORIFEL TEDDIE G. CADIANG, Engineer III, BMC-UPMO-DPWH DR. ROSEMARIE DEL ROSARIO, Chief, ESSD-DPWH MR. MICHAEL BERNH O. VILLEGAS, ESSD-DPWH DASAN JV: MR. JU HYEOK UM, Sr. Social/Resettlement Experts (International), Dasan DR. ASHADUL ALAM, Environmental Consultant (International), Dasan ADB: MS. TERESITA T. VALDERRAMA, ADB MS. MA. REMEDIOS VILLANUEVA, ADB DR. ERNESTO DELA CRUZ , ADB ECOSYSCORP, INC. MS. ANNABELLE HERRERA, RAP Director, EcosysCorp MS. NESAH JARIEL, Senior Resettlement Specialist, EcosysCorp MR. JOSHUA LADIA, Planning and Research Associate, EcosysCorp MS. JAZEL JOPSON, Technical Support Specialist, EcosysCorp MR. RJ SALVADOR, Technical Support Specialist, EcosysCorp

LAST NAME FIRST NAME SEX BARANGAY Pamisa Bob M Chairman, Brgy. Tañong Gaspi Vicky F Jesus dela Peña Dela Cruz Joan F Sto. Niño Dela Paz Ashley F Jesus dela Peña Abuel Ma Theresa F Tañong Domingo Diana F Tañong Morante Consuelo F Jesus dela Peña Cadeleña Annabel F Jesus dela Peña Lasin Janet F Jesus dela Peña Dominguez Kristofer M Sto. Niño

Page 12 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 LAST NAME FIRST NAME SEX BARANGAY Berces Luzviminda F Sto. Niño Santos Marie Joy F Sto. Niño Generoso Ma. Chele F Jesus dela Peña San Juan Diana F Jesus dela Peña de Guzman Joan F Sto. Niño de Guzman Victoria F Sto. Niño Enilo Gregorio M Tañong Carmona Aristoteles, Jr. M Jesus dela Peña Baja Cezar M Jesus dela Peña Vallejos Claire F Jesus dela Peña Forte Gigi F Jesus dela Peña Dela Cruz Joan F Sto. Niño Bragais Nelson M Sto. Niño Reyes Shiela F Jesus dela Peña Dominguez Thomasin Kae F Jesus dela Peña Jarque Ricky M Jesus dela Peña Despi Lilibeth F Jesus dela Peña Sta Maria Mary Rose F Jesus dela Peña Rondina Arman M Jesus dela Peña Caagusan Daeffy F Jesus dela Peña Estrella Margie F Jesus dela Peña de Guzman Gerardo M Jesus dela Peña Bautista Lara F Jesus dela Peña Magno Natividad M Sto. Niño Sotero Marcis Sarah F Sto. Niño Andrade Leonardo M Sto. Niño Diones Pauline F Sto. Niño Canila Marilou F Sto. Niño Tan Frederick M Sto. Niño

Page 13 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2

Highlights of the Feasibility Stage 2nd Stakeholder Consultation Meeting (SCM)

METRO MANILA THREE PRIORITY BRIDGES (MM3PB)

BRIDGE 2: JP RIZAL ST. – LOPEZ JAENA BRIDGE

Detailed Design Study Stage

Online Detailed Design (DD) 2nd SCM Date: 25 March 2021 (Thursday)

Time: 8:00 A.M.

Meeting ID: 844 4437 3339

Password: 223676 Open

Forum:

Presented in the matrices are the summary of issues, concerns, comments, and suggestions raised during the Detailed Design (DD) Study 2nd Stakeholder Consultation Meeting for the Right-of-Way Acquisition Plan (RP) of Bridge 2: JP Rizal St. – Lopez Jaena Bridge. Responses to the queries are also included.

Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 2nd SCM of Bridge 2: JP Rizal St. – Lopez Jaena Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked if there will only be one month rent Answered that the rental subsidy will continue as long subsidy in case they need to vacate their area. as they are not yet relocated and there is an urgent Mentioned that there are resistance in the need for them to vacate their residence. residents since they expressed they wanted Added that the rental subsidy will be provided until to ensure first that there is relocation. the relocation site can accommodate the Affected (MS. CONSUELO MORANTE, Resident, Brgy. Persons (APs). Jesus dela Peña ) Clarified that the one month subsidy refers to the income loss compensation of displaced businesses. This is different to the rental subsidy. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Page 14 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 2nd SCM of Bridge 2: JP Rizal St. – Lopez Jaena Bridge for the Metro Manila Three Priority Bridges, DD Stage Inquired for the project timeline. Answered that the civil works will tentatively Asked if their barangay will be affected. start by June 2022. Inquired if there is already a relocation site Mentioned that based on the alignment, certain for the APs. portions of the barangay will be affected. APs that are Mentioned that they are paying monthly fee entitled to receive the compensation will be identified in to the National Housing Authority (NHA). the Resettlement Plan (RP). Answered that they grew up in the area and Asked the AP to allow the survey team to conduct their that their property bloc was moved some activity in their property so that the compensation may strides behind the original location. be computed. Answered that they are unsure if their (ENGR. JUDEE ANN DR. SANTILLAN, Engineer V, family was relocated in the area. DPWH) Asked what will happen to their displaced Reiterated that there will still be a validation. business. Asked if they were relocated in the area. Mentioned that the survey team has been Mentioned that the Department of Public Works and in contact with them but has not proceeded Highways (DPWH) will coordinate with the Marikina yet in doing the ground survey. Settlements Office (MSO) to fully understand the context (MS. JENNILYN SECRETO, Resident, Brgy. of their situation and to identify the proper replacement Sto. Niño) to the property. Disclosed that their case draws some similarities with Community Mortgage Program (CMP) but this must still be validated to identify how the relocation will proceed. Mentioned that one possible method is a CMP to CMP relocation. Reiterated that their business will be compensated based on a one-month income loss. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Disclosed that a request letter for a meeting has already been sent to the MSO. The Department is in coordination with MSO. (ENGR. JUDEE ANN DR. SANTILLAN, Engineer V, DPWH)

Mentioned that the ground survey team was in the area but was not given a clearance by the barangay to proceed with the activity. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Page 15 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 2nd SCM of Bridge 2: JP Rizal St. – Lopez Jaena Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked the process of determining Reiterated that there will be a validation to determine renter’s eligibility for relocation if an AP is qualified for relocation. assistance. Pointed that resettlement process differs according to Disclosed that a Pag-IBIG property was sector. For renters with own property, they will not be acquired before but is being paid by another covered with socialized housing. Instead, a rental person. However, the property was still under subsidy will be provided. the AP’s name. Also added that the property Mentioned that for renters without any properties and has been repossessed by Pag-IBIG. are qualified based on Disclosed that the loan transfer was informal R.A. 7279, relocation will be provided. and that they must facilitate the transfer of title since the property is under Pag-IBIG. Raised that they may also be qualified to access other Asked if it means the AP will not be Pag-IBIG projects such as economic housing or medium qualified anymore for a socialized housing. housing. Pointed that as per Pag-IBIG’s regulation, there must be (MS. JENNILYN P ORQUIRINO, Reenter, Brgy. no existing outstanding balance with the agency. Sto. Suggested that such nuance must be settled with Niño) Pag-IBIG so that the remaining amortization will be transferred to the new owner. Mentioned that if an AP has an existing loan with Pag- IBIG, it will be difficult for them to avail another loan. Answered that there are criteria that must be satisfied to qualify for socialized housing. Supposed that during the validation and they meet the criteria, it will be possible for them to qualify for socialized housing. (MS. ANNABELLE, RAP Director, Ecosyscorp, Inc.)

Reminded the APs that DPWH will put up a help desk in coordination with Marikina City LGU. They may use the help desk to ask further questions with regards to the project. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Page 16 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2

Attendance:

DPWH: ENGR. JUDEE ANN SANTILLAN, Project Manager, BMC-UPMO-DPWH ENGR. NORIFEL TEDDIE CADIANG, Engineer III, BMC-UPMO-DPWH DASAN JV: MR. JU HYEOK UM, Sr. Social/Resettlement Experts (International), Dasan DR. ASHADUL ALAM, Environmental Consultant (International), Dasan MR. JESUS LORENZO, Environmental Consultant (National), Dasan ADB: MS. TERESITA T. VALDERRAMA, ADB DR. ERNESTO DELA CRUZ , ADB ECOSYSCORP, INC. MS. ANNABELLE HERRERA, RAP Director, EcosysCorp MS. NESAH JARIEL, Senior Resettlement Specialist, EcosysCorp MR. JOSHUA LADIA, Planning and Research Associate, EcosysCorp MR. RJ SALVADOR, Technical Support Specialist, EcosysCorp MR. ELLY JONES FERNANDEZ, Technical Support Specialist, EcosysCorp

LAST NAME FIRST NAME SEX BARANGAY Vallejos Claire F Jesus dela Peña Morante Consuelo F Jesus dela Peña Generoso Ma. Chele F Jesus dela Peña Bitanga Jayson M Sto. Niño Panes Arlene F Jesus dela Peña Sta. Maria Mary Rose F Jesus dela Peña Jarque Ricky M Jesus dela Peña Candelario Myra F Jesus dela Peña Lasin Janet F Jesus dela Peña Porquirino Jennilyn F Sto. Niño Secreto Jennilyn F Sto. Niño

Page 17 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 PHOTOGRAPHS:

Page 18 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2

Page 19 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 Highlights of the Detailed Design Study Focus Group Discussion (FGD) METRO MANILA THREE PRIORITY BRIDGES (MM3PB) BRIDGE 2: JP RIZAL ST. – LOPEZ JAENA BRIDGE

Detailed Design Study Stage

Online Detailed Design (DD) FGD – Vulnerable Sector Date: 17 February 2021 (Tuesday)

Time: 1:30 P.M. (AFTERNOON)

Open Forum

Presented in the matrices below are the highlights during the Focus Group Discussion (FGD) for the Bridge 2: JP Rizal St. – Lopez Jaena Bridge. Affected Persons (AP) were designated either as vulnerable or business sector. The session was conducted online through Zoom Application. Before conducting the session, consent was first gathered from the participants. This session gathered responses from the Vulnerable Sector.

Responses from Vulnerable Sector 1. What are your It will be difficult from their end to sustain their livelihood if they are apprehensions / concerns relocated since they might be displaced on a remote area. regarding the potential The bridge will be beneficial as it will provide alternative route in impact of the project on your transporting goods. livelihood/business? As renters, it will be difficult for them to seek another place to live. The project will improve the transportation flow in Marikina City. It will be difficult to reestablish their sari- sari store since the resettlement area is still unknown. The resettlement area might not have enough customers to sustain their livelihood.

2. What support programs or There must be provision on an alternative livelihood or job if they will projects do you think are need to resettle. necessary to help you cope Assistance may be through business opportunities such as capital to with the possible impacts of start up a new business. the project on your The government may also employ the displaced persons. livelihood/business? There may also be livelihood trainings provided. If there will be relocation, there must be financial support. Relocation must be within Marikina City. Trainings may be provided from TESDA such as in automotive and baking. There must be financial support in particular through loan.

Page 20 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 Responses from Vulnerable Sector 3. What kind of help do you Affected Persons (APs) must be able to avail the free TESDA training as expect from the Government well as the free transportation cost going to the training programs. in the implementation of Pointed that direct communication with APs must be maintained. these programs and projects? There must be money lending at a very low interest to start-up a business or for additional funds to improve their business.

4. What kind of help do you Private sector may coordinate with the government for the assistance expect from the private that they may provide to prevent duplication. sector in the implementation Raised that they would be very much welcome to accept any kinds of of these programs and assistance that may be provided for them. projects? 5. Are you familiar with a A cooperative is a group of people with common interests that provides cooperative? What are your assistance for their members. thoughts about forming a The cooperative may also serve as representatives of workers in the cooperative? company they work for in case of any conflict. The cooperative may also provide loans to its members. 6. Do you have a proposed It was suggested that Brgy. Parang may be a good resettlement site resettlement site? Can you since it has wide space although not they are not exactly sure where identify which barangay? specifically. Quezon City is also a viable resettlement area.

Attendance:

ECOSYSCORP, INC. MR. JOSHUA LADIA, Planning and Research Associate, EcosysCorp MS. JAZEL JOPSON, Technical Support Specialist, EcosysCorp MR. RJ SALVADOR, Technical Support Specialist, EcosysCorp

Last Name First Name Sex Barangay Porquirino Jennilyn F Sto. Niño Bitanga Jayson M Sto. Niño Secreto Jennilyn F Sto. Niño Secreto Teresita F Sto. Niño

Page 21 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD (Vulnerable/Business), Bridge 2 PHOTOGRAPHS:

Page 22 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Highlights of the Detailed Design Study Focus Group Discussion (FGD) METRO MANILA THREE PRIORITY BRIDGES (MM3PB) BRIDGE 2: JP RIZAL ST – LOPEZ JAENA BRIDGE

Detailed Design Study Stage

Online Detailed Design (DD) FGD – Business Sector

Date: 17 February 2021 (Tuesday)

Time: 9:00 A.M.(MORNING)

Open Forum

Presented in the matrices below are the highlights during the Focus Group Discussion (FGD) for the Bridge 2: JP Rizal St. – Lopez Jaena Bridge. Affected Persons (AP) were designated either as vulnerable or business sector. The session was conducted online through Zoom Application. However, due to difficulty in internet connection, phone patch was used. Nonetheless, the same application was used in recording the session. Before conducting the session, consent was first gathered from the participants. This session gathered responses from the Business Sector.

Responses from Business Sector 1. What are your apprehensions / Residents will be displaced in an area far from where they concerns regarding the potential impact work. of the project on your There will also be income loss as their renting space business livelihood/business? will be affected. Raised concerns that their only source of income will be taken away from them. The bridge might not be able to contribute much in reducing the traffic in their area. Suggested that flood control projects must be prioritized instead. It will be difficult to put up the same business because of the high cost in procuring materials and labor cost. Expressed disapproval to the project since it will directly affect their business.

2. What support programs or projects do The compensation must be enough to rebuild the same you think are necessary to help you cope structure. with the possible impacts of the project Pointed that finding a lot property where they can rebuild their on your livelihood/business? structure is a huge concern. Resettlement must still be in Marikina City. Replacement of assets that will be affected must be ensured.

Page 23 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 3. What kind of help do you expect from Mentioned that there must be assurance that proper the Government in the implementation of compensation to their affected properties, assets, and these programs and projects? business will be provided.

4. What kind of help do you expect from There must be assistance for hospitalization most especially to the private sector in the implementation the elderly population. of these programs and projects? There must also be provision of medical assistance and access to hospitals that can provide free services. Private sector may also provide other social services. 5. Are you familiar with a cooperative? Cooperatives provide financial support to its members. What are your thoughts about forming a cooperative? 6. Do you have a proposed resettlement They are unaware of areas that they can resettle but if site? Can you identify which barangay? possible, they would still like to be in Brgy. Sto. Niño. Also suggested was Manotoc Subdivision in Brgy. Sto. Niño as a probable resettlement area.

Attendance:

ECOSYSCORP, INC. MR. JOSHUA LADIA, Planning and Research Associate, EcosysCorp MS. JAZEL JOPSON, Technical Support Specialist, EcosysCorp MR. RJ SALVADOR, Technical Support Specialist, EcosysCorp

Last Name First Name Sex Barangay San Diego Emelita F Sto. Niño San Diego Erwin M Sto. Niño

Page 24 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Highlights of the Detailed Design Study 1st Stakeholder Consultation Meeting

(SCM) METRO MANILA THREE PRIORITY BRIDGES (MM3PB)

BRIDGE 3: MARIKINA – VISTA REAL BRIDGE

Detailed Design Study Stage

Online Detailed Design (DD) 1st SCM

Date: 5 February 2021 (Friday)

Time: 9:00 A.M.

Meeting ID: 881 4406 2225

Password: 293894 Onsite Venue: Nangka High School Covered Court, Brgy. Nangka, Marikina City

Open Forum: Presented in the matrices are the summary of issues, concerns, comments, and suggestions raised during the Detailed Design (DD) Study 1st Stakeholder Consultation Meeting for the Right-of-Way Acquisition Plan (RP) of Bridge 3: Marikina – Vista Real Bridge. Responses to the queries are also included.

Page 25 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked if her brother must still continue paying Answered that it will be better to settle the remaining the remaining amount to the National Housing balance so that the land title may be transferred to Authority (NHA). There is still a few amount her brother. However, even if the property is under remaining to fully pay the land lot. mortgage, there are other ways to facilitate land Answered that her brother pays 500 pesos acquisition. Hence, the AP is not rushed to settle the monthly. amount. Asked if they still have three years to settle (MS. ANNABELLE HERRERA, RAP Director, the payment. Ecosyscorp, Inc.) (MS. MARY JANE ABEDES, Representative, Brgy. Nangka) Inquired to the monthly fee paid by her brother for the lot. Reiterated the previous point that it will be better to settle the remaining balance to reduce the needed documentation. If that would not be possible, there will be alternative arrangements in favor of the AP to settle the balance. Clarified that the three years pertain to the needed time to pay the land lot considering the 500 pesos monthly payment. The project is estimated to commence 2nd quarter of the coming year. That means the project will take precedence even before the lot is fully paid given the monthly payment. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Pointed that the bridge states Kabayani and that Clarified that there might be some confusions with their area should not be part of it since their regards to the name of the bridge. The bridge was property is in Sto. Niño. Also raised that they are named such because the structure’s descent point is not against the project but would like to clarify near Kabayani. However, the approach of the bridge the nuance. exceeds Kabayani. (MS. DEMETRIA JAVIER, Resident, Brgy. Sto. Since the exact location of AP is not yet determined, Niño) the AP is encouraged to allow the survey team to proceed to determine the extent of alignment. Disclosed that that the final number of APs can only be determined after the survey. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Page 26 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked when the civil works will start as well as Answered that the construction is estimated to the portion of lot that will be affected. commence by the middle part of the next year. As for Answered that their structure has already been the affected portion, this will be determined after the tagged. survey. Asked if it would be possible to contact them so Asked if the structure has been tagged. they will not miss out any information since they Added that the structure tag represents that the are not currently residing in the area. structure or property is within the Project Right-of- (MS. CAMILLE DELA ROSA, Resident, Brgy. Way (ROW). However, the extent of affected area will Tañong) only be determined during the survey. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Raised that the property is mortgaged for fifteen Answered that there are possible options such as that years and that it has only been paid for one year. they may fully pay the property or they may also be Asked if there is a need to send a notice to the compensated based on how much they have paid the bank. property. Disclosed that the title is with the bank and the The remaining balance may be paid by the payee or property is under collateral payment. they may choose the government to pay on their Asked what will happen if the payment is in the behalf. If the AP chooses the government, the amount bank and if they will still receive compensation. will be paid directly to the mortgagee. The amount Clarified that the loan was used for house repair paid to the mortgagee will be deducted to the but they used their property as collateral. compensation. (MS. PERLYNE MATTHEWS, Resident, Brgy. The amount already payed to the mortgage will be Nangka) returned to the payee. Mentioned that the property cannot be transferred to the government unless it is released from the mortgage. If the

Page 27 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage appraisal amount is higher than the collateral, the remaining amount will be the compensation. (MS. ANNABEL LE HERRERA, RAP Director, Ecosyscorp, Inc.)

Clarified if the AP was asking if there will still compensation that will be provided given the aforementioned context. Mentioned that lands under bank collateral may also incur interest that must also be settled. Disclosed that compensation amount cannot be presented yet since the loan collateral amount is still unknown. The whole property might be under collateral loan yet only a portion will be affected. This will only be determined after the survey activities. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Page 28 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Inquired about the project’s extent to their Answered that the exact measurement of the affected property. property will only be determined after the survey. Asked how much of their property will be Reiterated that the agenda of the 1st SCM is to inform acquired. the APs with the upcoming survey activities. Pointed that there must be a project to address Also mentioned that properties that might be the flood first before the bridge. affected will be tagged for determination. Mentioned that there has been no consultation Disclosed that there are actually on-going projects to for the flood control project. address flooding in Markina City. Asked for the project’s timeline. Asked if there has been consultation with regards to Inquired if there will also be a bridge in flood control infrastructures in the AP’s area. Provident Village and if it will be constructed by Pointed that they might not have been invited to the phase. consultation for the flood infrastructure projects Asked if the bridge’s frontage will have smaller because they are located far from the project site. road underneath, enough to fit a vehicle is. Also Answered that the civil works is estimated to begin at raised concern on their access and where they middle half of the next year. may be able to park their vehicles. Concurred that there will also be a bridge in Provident (MR. SAMUEL DELA CRUZ, Resident, Brgy. Village and that there are actually three bridges. All Concepcion Uno) bridges will be constructed at the same time.

Mentioned that the project’s extent to AP’s properties will be determined in two months. Clarified that there will be a service road for such function. (MR. RODRIGO DELOS REYES, Project Director, DPWH) Inquired if they are entitled for a Reassured the AP that there are still survey activities resettlement assistance. that will determine the extent of property affected. Disclosed that their property is not yet fully Mentioned that the result of the survey will determine paid. the status of their property. This will also serve as the Mentioned that they prefer an in-city basis of the action to be undertaken for the AP’s case. resettlement in consideration with their (MR. RODRIGO DELOS REYES, Project Director, livelihood. DPWH) Disclosed that they have been paying their land property monthly for PHP 1,000 to their association president who then transmits the payment to the bank. (MS. ADORA MAGANTE, Resident, Brgy. Sto Nino)

Page 29 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked if it is necessary for their renters to be Answered that all APs, regardless of land tenure status, invited in the meeting. structure ownership, even renters must be interviewed. Disclosed that there has been information passed Mentioned that entitlements are different that only renters will be given resettlement depending on the AP’s designation. assistance and compensation. (MS. ANNABELLE HERRERA, RAP Director, (MS. MARY JANE ABEDES, Representative, Brgy. Ecosyscorp, Inc.) Sto Nino)

Asked if there is relocation site for APs. Also Clarified that the relocation is usually provided for expressed concerns that there might be eviction informal settler families (ISFs). This includes structure without assurance of a relocation. owners or renters without land title or any properties. Inquired that the consultation seemed too late The survey will reveal if there is a need to provide for the affected communities since the project relocation. is already being implemented. As for land and structure owners, compensation will Asked if there is a possibility to discontinue the be provided as stated in the law. project on the grounds of community’s disinterest. Reiterated that under the law, the compensation that Mentioned that if their properties are will be provided for property owners is based on how acquired, they might become informal settlers much they will have to pay if they will buy or put up a since there might be no immediate location to replacement of the property. relocate. Added that the current market value of their property Raised that the timeline is too short for them to must be the basis of how much will be the receive the compensation and to look for another compensation for the property owners. property.

Page 30 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked for the project’s objective since it might The replacement cost will not have depreciation. That contribute to the traffic congestion in other areas. means the amount needed to put up the same (MR. SINCERO ELMA, Land Owner, Brgy. structure will be compensated. Concepcion Uno) Mentioned that the civil works is targeted to start in the middle of next year. Also pointed that the agenda of the 1st SCM is to explain the RP activities of the project. Also mentioned that the survey is necessary to compute the best approximate for the replacement cost. Disclosed that for all infrastructure projects, technical studies take the precedence. Stated that the project is not dependent on the AP’s approval since it is impossible to get consensus. However, AP’s opinions are taken into consideration. Pointed that the project is also part of the priority projects under the Build Build Build Program Also answered that the project is for public purpose and for the benefit of the majority. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Concurred that among the project’s objective is to improve traffic flow not just in the immediate area but for the rest of Metro Manila. Disclosed that there are other projects that will traverse the Marikina River, Manggahan Floodway, and Pasig River to lessen the traffic in Metro Manila. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Page 31 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Inquired about the size of property that will be Mentioned there is a scheduled environmental acquired from them. sampling and the results as well as the impacts will be Asked if both the land property and included in the study and then transmitted to structure will be compensated. Department of Environment and Natural Resources Asked if it is possible to just acquire the whole (DENR). property since the structure might not be (MR. JESUS LORENZO, Environmental Consultant, functional anymore. DASAN JV.)

Also asked for the project’s social and Mentioned that affected properties, both land and environmental impact such as on noise- level structure, will be assessed based on the severity of and air pollution. impact. Further inquired how the level of severity is If the structure is severely affected which means assessed. continued habitation is not permissible, the whole (MR. CARLOS AMISTOSO, Brgy. Concepcion Uno, structure will be compensated. Resident) For the affected lands, there will be options. If there is enough space, only the affected portions will be compensated. If the land is not economically viable or that very little portion will be left, the whole property may be acquired. Disclosed that the severity of impact for land is based on economic viability. Answered that severity of impact will only be determined after the field survey. The information collected in the field survey will be presented in the 2nd Stakeholder Consultation Meeting. Disclosed that there will be mitigation measures to address the environmental impacts. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Page 32 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Inquired how much of their property will be Raised that the intention of the 1st Stakeholder acquired from them. Consultation Meeting (SCM) is to obtain permission Asked for the project’s extent in their from the APs that there will be a survey activity. community, in particular, if it will affect both The survey aims to gather information to APs and their Camia St. and Kabayani Rd since they have been properties. Only then will the extent of the project will receiving hearsay with regards to the project be determined. impact. Mentioned that there will be structure tagging as (MS. MELIZA BASILIO, Resident, Brgy. Concepcion well as demarcation lines to determine the Project Uno) Right-of-Way (PROW). Cautioned the AP that the SCM is the proper venue to address concerns and to avoid hearsays. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Mentioned that she is living with her relatives in Reiterated that all APs will receive just compensation the area as a renter for more or less thirty (30) and encouraged them to participate in the survey years. activities. Asked if she will also be entitled with a Answered that they are already part of the Master compensation. list and that the proper entitlements will be studied. Mentioned that they were already Encouraged the AP to attend the 2nd SCM so that will interviewed. be informed with the proper entitlements for renters. (MS. WENDY S. EVANGELISTA, Resident, Brgy. (MS. ANNABELLE HERRERA, RAP Director, Sto. Niño) Ecosyscorp, Inc.)

Page 33 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Disclosed that they are still paying monthly Answered that they must continue paying the amortization. monthly amortization. Asked if they must still proceed with the monthly Asked to whom are they paying the amortization. amortization. Clarified to the AP that they are part of Community Answered that they are paying the amortization Mortgage Program (CMP) of the Socialized Housing to their association. This is then transmitted to Finance Corporation (SHFC). National Homes. Mentioned that the SHFC beneficiaries are also part Asked how much of their properties will be of APs. taken by the project. Reiterated that this will only be determined after the (MS. JENNILYN SECRETO, Resident, Brgy. Sto. survey activities. There will also be a team that will Niño) appraise the properties. Only then will the project impact to their properties will be determined. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Page 34 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked if the APs can contest the property value Mentioned that there is a process in valuating the identified by the appraisers. property affected and that the law does not stipulate Asked if they need to vacate their property as for a negotiation or a counter-offer from the APs. soon as they get the compensation even if they However, it would be helpful if the APs can present have not yet identified where to relocate. documents as proof of the property value. Raised concern looking for a new property is Assured the AP that the appraisers are licensed. difficult notwithstanding the cost of buying one. Mentioned that to expedite the process, replacement Asked if there are other ways to present their cost will be paid to the APs. Under the law, such preferred value without resulting to arbitration. amount is enough for a just compensation. Further inquired with the process of sharing If the AP disagrees with the value, the case will be scheme. transmitted to the court for expropriation. The AP then (MR. ERIC DELOS REYES, Resident, Brgy. Nangka) may submit further proof to justify the proper cost of their property. Assured that based on the Asian Development Bank (ADB) guidelines, unless compensation is provided, there will be no forced evacuation. Added that for ISF, there will also be no forced evacuation unless there is a sure relocation site. Mentioned that the stakeholder engagements are conducted before the civil works so that APs will have enough time to relocate. Answered that for such case, the AP may seek assistance with the Right-of-Way team of DPWH. Mentioned that the project sharing scheme refers to the positive effects and benefits of the projects to all APs. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Page 35 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Mentioned that the land property has been Answered that there will be a coordination with transferred to National Housing Authority (NHA) the Marikina Settlements Office (MSO) to provide and they are yet to pay the dues. clarification with their case. Inquired with the payment process if they will Disclosed that so far, the entitlements are not yet be displaced from their area. identified. However, this will be discussed on the 2nd Mentioned that their association sought the Stakeholder Consultation Meeting (SCM) assistance of NHA to pay the land owner. Assured the AP that their sector will be included to Mentioned that they are two separate the entitlements. households on one structure. Addressed that this will be settled once the context Asked if she is entitled for a relocation. (MS. between the transfer from private landowner to NHA MARIA ROSELLE CAASI, Resident, Brgy. has been clarified. Nangka) (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Mentioned they are three households living in Inquired if each household have separate means of one structure. preparing their food. Asked if each will be entitled for a Answered that the entitlements for each households relocation. will depend on the results of the survey. Answered that each household have separate (MS. ANNABELLE HERRERA, RAP Director, means of preparing their food. Ecosyscorp, Inc.) (MS. OLIVE DE GUZMAN, Resident, Brgy. Nangka) Asked for the entitlements that might be Reiterated that all AP will be interviewed regardless of provided for them as renters. tenurial status. (MR. EDUARDO CANDELARIO, Renter, Brgy. Jesus Mentioned that the entitlements cannot be described dela Peña) yet but it will be presented on the next SCM. (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.)

Page 36 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked for the measurements of the bridge’s two- Answered that it will be more proper to allow the plan lanes and pedestrian lane to determine the to be realized in ground to provide the extent of project’s impact to his property. project’s impact to the property and to identify the Inquired if their structure may be compensated limit of the PROW. wholly if it is going to be severely affected. Mentioned that this will be determined after the Raised that the 70% for the structure and 50% for survey activities. the land upfront payment may not be enough to (MR. RODRIGO DELOS REYES, Project Director, seek a new property. DPWH) Asked when they might be able to receive the remaining balance. Mentioned that when it comes to land acquisition, Asked where they may receive the compensation economic viability will be studied. and if it would be possible to have it transferred Added that for structures, the structural integrity will via bank. be the basis for classifying the severity of impact. (MR. RORIE OPONG, Resident, Concepcion Uno) (MS. ANNABELLE HERRERA, RAP Director, Ecosyscorp, Inc.) Mentioned that the 50% payment for the lot will be provided once the needed documentations are gathered. The remaining 50% will be provided once the land title has been transferred to the government. Raised that similar method applies for the structure and that the remaining 30% will be provided once the structure has been demolished. Mentioned that if the AP is compliant and proper documentations are provided, the compensation may be disbursed more or less in two (2) months’ time. Answered that the payment will come in check and will be distributed in the DPWH’s Office. However, the possibility of doing a bank-to-bank transfer will be reviewed. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Page 37 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage Asked of there will be assistance in looking Answered that there may be assistance such as in for a land property. identifying less flood prone areas. However, the task Raised if the traffic impact has been studied since of looking for new properties is for the landowners. some portions of their area have narrow roads. Mentioned that there will be three (3) bridges for the Asked if the government can provide a list of project which will improve Marikina City’s traffic flow. possible areas within Marikina City that they may Disclosed that there will be road widening activities purchase. for the narrow roads in the bridge’s approach. (MS. PATRICIA COMSON, Resident, Concepcion Mentioned the AP may present their preferred area Uno) and the department may assist in pointing out the flood prone areas. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Pointed that there are hazard assessments Reiterated that there are three bridges in the pipeline. for every barangay to identify flood-prone Mentioned that the bridges’ alignment was studied areas. and that that the result showed that this alignment Asked why the bridge was decided to be built on will address the traffic in the area. In addition, this their area. alignment has the least number of AP. Raised if it is possible to realign the bridge Disclosed that this alignment was presented to to Everlasting St. the Marikina City LGU. Raised that community members must be Raised that the road widening may be done in the involved in selecting the bridge alignment. future but that is not the scope of the project. Asked if all the roads in the bridge’s approach (MR. RODRIGO DELOS REYES, Project Director, will undergo road widening. DPWH) (MR. CARLOS AMISTOSO, Resident, Brgy. Concepcion Uno)

Asked if it is possible to review the bridge’s Answered that among the goals of the project is to alignment to reduce if not ensure that there reduce the number of APs. will be no APs. Disclosed that less APs is also favorable for the Mentioned that all options must be Department. exhausted. Disclosed that the project design to be used will have (MR. JAYPEE TARUEL, Project Officer, Office of the least number of APs. However, it cannot be Rep. Stella Quimbo) promised that there will be no APs. (MR. RODRIGO DELOS REYES, Project Director, DPWH)

Page 38 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3

Attendance:

DPWH: DIR. RODRIGO I. DELOS REYES, Project Director, BMC-UPMO-DPWH ENGR. NORIFEL TEDDIE G. CADIANG, Engineer III, BMC-UPMO-DPWH MR. MICHAEL BERNH O. VILLEGAS, ESSD-DPWH MR. ERSHAD IBBA, ESSD-DPWH DASAN JV: MR. JU HYEOK UM, Sr. Social/Resettlement Experts (International), Dasan DR. ASHADUL ALAM, Environmental Consultant (International), Dasan MR. JESUS LORENZO, Environmental Consultant (National), Dasan ADB: MS. TERESITA T. VALDERRAMA, ADB MS. MA. REMEDIOS VILLANUEVA, ADB DR. ERNESTO DELA CRUZ , ADB ECOSYSCORP, INC. MS. ANNABELLE HERRERA, RAP Director, EcosysCorp MS. NESAH JARIEL, Senior Resettlement Specialist, EcosysCorp MR. JOSHUA LADIA, Planning and Research Associate, EcosysCorp MS. JAZEL JOPSON, Technical Support Specialist, EcosysCorp MR. RJ SALVADOR, Technical Support Specialist, EcosysCorp

LAST NAME FIRST NAME SEX BARANGAY Leal Randy M Chairman, Brgy. Nangka Co Ryan M Concepcion Uno Del Rosario Editha F Concepcion Uno Te Dexter M Nangka Dela Rosa Camille Joy F Tañong Abedes Mary Jane F Nangka Evaristo Freddie M Nangka Opong Rourie M Concepcion Uno Gutierrez Eleuterio M Concepcion Uno Martinez Jessie M Sto. Niño Arboleda Clifford M Sto. Niño Miraflor Eileen F Sto. Niño Secreto Jennilyn F Sto. Niño Tamayo Raquel F Nangka Evaristo Freddie M Nangka Lazaro Kathlen F Nangka Buensuceso Angelito M Sto. Niño Evangelista Wendy F Sto. Niño Amistoso Pablo M Nangka Candelario Myra F Jesus dela Peña

Page 39 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina st 1 SCM, Bridge 3 LAST NAME FIRST NAME SEX BARANGAY Caasi Ma. Roselle F Nangka Panganiban Leonida F Sto. Niño Anape Jocelyn F Sto. Niño de Guzman Jesyry F Sto. Niño Mathews Perlyne F Nangka Basilio Meliza F Concepcion Uno Comson Patricia F Concepcion Uno Teruel Jaypee M Office of Congresswoman Stella Quimbo Tamayo Samuel M Nangka Parungao Rubi F Nangka Gutierez Arlene F Sajines Sajines Beth F Nangkaa Ramos Billy M Calumpang Amistoso Carlos M Concepcion Uno Delos Reyes Eric M Nangka Cruz Gina F Concepcion Uno Capariño Jesus Jr. M Nangka - Karlo M - Te Kathlyn F Concepcion Uno Llabares Roel M Nagka Jimenez Yohlee F Concepcion Uno Dela Cruz Samuel F Concepcion Uno Javier Demetria F Sto. Niño Candelario Eduardo M Jesus dela Peña Magante Adora F Sto. Niño Belo Josefina F Nangka Ceredon Carina F Nangka Villar Riza F Nangka Samaniego Rosemarie F Nangka

Page 40 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD, Business Sector, Bridge 3 PHOTOGRAPHS:

Page 41 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD, Business Sector, Bridge 3

Page 42 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD, Business Sector, Bridge 3

Page 43 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD, Business Sector, Bridge 3

Highlights of the Detailed Design Study Focus Group Discussion (FGD) METRO MANILA THREE PRIORITY BRIDGES (MM3PB) BRIDGE 3: MARIKINA – VISTA REAL BRIDGE Detailed Design Study Stage

Online Detailed Design (DD) FGD -Business Sector

Date: 19 February 2021 (Tuesday) Time: 9:00 A.M. (MORNING SESSION)

Open Forum

Presented in the matrices below are the highlights during the Focus Group Discussion (FGD) for the Bridge 3: Marikina – Vista Real Bridge. Affected Persons (AP) were designated either as vulnerable or business sector. The session was conducted online through Zoom Application. Before conducting the session, consent was first gathered from the participants. This session gathered responses from the Business Sector.

Page 44 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD, Business Sector, Bridge 3 Responses from Business Sector What are your apprehensions / Their livelihoods will be affected as their property will be taken away concerns regarding the potential from them. impact of the project on your Suggested for the project to be redesigned because it seems too long. livelihood/business? If possible, redesign the bridge as a bank-to-bank structure so that there would be no Affected Persons (AP). Raised concern that they will be displaced because of the project. Mentioned that it will be too early to identify potential impacts since the initial measurements only show minimal impact. The exact impact to their property is yet to be determined. Once the construction commences, it will be difficult to identify where to put their vehicle and this might impede in their livelihood activities. Once the construction is finished, it might make their area more commercialized. The whole land property will be acquired and if they are displaced to remote area, it will be difficult for their children since their school is in Marikina City. They might not be able to acquire land lot that is as big as what they currently have. Access to their job will be difficult if they are relocated in a remote area. Livelihood dislocation is not really a concern since the nature of their work is corporate. Their planned business, an eatery, will be put on hold because their property will be taken from them. Pointed that if majority of the lot will be affected, the whole lot must be acquired instead. If possible, site map must be provided so that portions of their affected properties are identified.

2. What support programs or Relocation must be within Marikina City and is safe from flooding. projects do you think are Assistance must be provided in selecting viable land to resettle their necessary to help you cope with household. the possible impacts of the The relocation area must have appropriate environment to put up a project on your business. livelihood/business? There must be high foot traffic in the recommended relocation area.

Page 45 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD, Business Sector, Bridge 3 Responses from Business Sector 3. What kind of help do you There must be in-city resettlement to reduce impact to them. expect from the Government in Suggested that a list of possible assistance may be provided to them the implementation of these so they can choose which ones are appropriate for their context. programs and projects? Financial assistance must be provided to put up the business. Compensation must be processed on time so they will be able to purchase the property they intend to relocate their household with. There must be assistance in expediting the payment as well as in acquiring documentation needed so that they will be able to purchase the land they intend to resettle. There must be constant information with regards to the processing of compensation.

4. What kind of help do you Assistance from the private sector is not expected. expect from the private sector in the implementation of these programs and projects? 5. Are you familiar with a Cooperatives may provide financial assistance to its members. cooperative? What are your Loans may also be provided by cooperatives. thoughts about forming a Cooperatives are formed through shared profit where the cooperative? government may also provide assistance. Members with bigger contribution may receive bigger allocation from the said profit sharing.

6. Do you have a proposed Resettlement areas identified are in Brgy. Nangka or any areas within resettlement site? Can you Marikina City. identify which barangay? Brgy. Marikina Heights was also suggested as a possible resettlement site. If resettlement in Marikina City is not possible, they may also resettle in Antipolo City, somewhere near Marikina City.

Page 46 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD, Business Sector, Bridge 3

Attendance:

DASAN JV: MR. JU HYEOK UM, Sr. Social/Resettlement Experts (International), Dasan ECOSYSCORP, INC. MR. JOSHUA LADIA, Planning and Research Associate, EcosysCorp MS. JAZEL JOPSON, Technical Support Specialist, EcosysCorp MR. RJ SALVADOR, Technical Support Specialist, EcosysCorp

Last Name First Name Sex Barangay Amistoso Pablo M Nangka Sajines Beth F Nangka Matthews Perlyne F Concepcion Uno Comson Patricia F Concepcion Uno

Page 47 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD, Business Sector, Bridge 3 PHOTOGRAPHS:

Page 48 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina FGD, Business Sector, Bridge 3

Page 49 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3

Page 50 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3 Online Detailed Design (DD) FGD -Business Sector

Date: 19 February 2021 (Tuesday)

Time: 1:30 P.M. (AFTERNOON SESSION)

Open Forum

Responses from Vulnerable Sector What are your apprehensions / Their livelihood will be displaced and their properties will be concerns regarding the potential acquired from them. impact of the project on your The relocation area might be too remote from their children’s livelihood/business? school. Once the construction is finished, there will be less people in their community and that will have a direct impact with their daily earnings. Their property will be acquired which means they will lose the space to sell their products. The bridge will bring economic prosperity in their community. There might be troubles in looking for new areas to sell their products if they will be resettled. They will have to relocate on an area that might be too far from their work. Non-landowners might not be provided with assistance. Once the bridge is finished, there will be a reduction in the area’s traffic volume. Many properties were already demolished and were asked to vacate their area. They were resettled in Sta. Rosa City and Biñan City, Laguna. However, they had to return as renters due to job mismatch in the resettlement site.

What support programs or There must be assistance in terms of resettlement. projects do you think are Livelihood must be available in the resettlement site. necessary to help you cope with the possible impacts of the

Page 51 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3 Responses from Vulnerable Sector There must be assurance that the resettlement area has high foot traffic so that their livelihood may be maintained. As long as the resettlement area is not too remote and that there are enough foot traffic, they can reestablish their livelihood activities with ease. There must be trainings on alternative livelihood activities. A new livelihood opportunity must be provided as well as a property to relocate. The wage rate in the resettlement area must be equal to Metro Manila wage. They may also work as crew in food establishments. The local government unit may also hire them to work in the City Hall.

What kind of help do you expect If possible, a similar kind of livelihood such as selling rice cakes from the Government in the must be viable in the resettlement area. implementation of these Unsure to what kind of alternative livelihood activities may be programs and projects? accomplished but is willing to accept any kind of assistance that the government will provide. Loans with low interest may be provided as seed money to start or to improve their livelihood activities. The government may provide assistance in establishing a business to sustain their daily needs. Financial assistance must be provided so they may be able to establish a sari-sari store or ready-to-wear (RTW) shop.

What kind of help do you expect Any assistance that may be provided by the private sector will be from the private sector in the accepted. implementation of these Usually, the private sector provides relief assistance especially programs and projects? during disasters. Are you familiar with a Cooperatives may provide livelihood trainings and assistance cooperative? What are your such as access to low cost loans for its members. thoughts about forming a Cooperatives may also solicit assistance from the government cooperative? in behalf of its members. Do you have a proposed They may be resettled in Baras and in Antipolo City in Rizal resettlement site? Can you identify Province. which barangay? They may also be resettled in San Mateo City, also in Rizal Province but it might be too remote. Also suggested as a resettlement site is in Brgy. Fortune within Marikina City. Relocation must be somewhere near Marikina City, probably in Bulacan since it will be accessible once MRT7 is completed.

Page 52 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3

Page 53 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3

Attendance:

Last Name First Name Sex Barangay Abo Amelita F Nangka De Guzman Olive F Nangka Caasi Ma. Roselle F Nangka Villar Clarizza F Nangka

PHOTOGRAPHS

Page 54 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3

Page 55 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3

Highlights of the Detailed Design Study 1st Stakeholder Consultation Meeting (SCM)

METRO MANILA THREE PRIORITY BRIDGES (MM3PB) BRIDGE 3: MARIKINA – VISTA REAL BRIDGE

Detailed Design Study Stage

Online Detailed Design (DD) 1st SCM Date: 18 March 2021 (Friday)

Time: 8:00 A.M. Meeting ID: 870 9433 4279

Password: 736530

Open Forum:

Presented in the matrices are the summary of issues, concerns, comments, and suggestions raised during the Detailed Design (DD) Study 1st Stakeholder Consultation Meeting for the Right-of-Way Acquisition Plan (ROWAP) of Bridge 3: Marikina – Vista Real Bridge. Responses to the queries are also included.

Page 56 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage

Asked what will happen to their property since Answered that the ground survey will determine the only half of the structure might be affected. extent of the project.

Mentioned that if the project will affect the structure’s foundation or if the structure is not viable (MS. LIZA JUEGO, Resident, Brgy. Nangka) anymore as a living space, the whole structure will be acquired instead.

Inquired the project’s scope as well as its Mentioned that that a copy of the project alignment will be provided to the company. extent in the company’s property. (MS. CATZ PUNZALAN, Manila Water Company Inc.) Reiterated that the project extent will be determined after the survey.

(MR. RODRIGO DELOS REYES, Project Director, DPWH)

Mentioned that the Census and Tagging will be begin on the following day. This will be followed by the detailed measurement as well as the parcellary to Asked about the project’s timeline. Mentioned that the construction is expected to start on the mid next year, which will run for three (3)

years. (MS. CATZ PUNZALAN, Manila Water Company

Inc.) (MR. RODRIGO DELOS REYES, Project Director, Mentioned that they will provide assistance Recognized MCI’s cooperation with the project. during the ground survey activities. Mentioned that the ground survey team will visit the Pointed that contact details will be sent and that area and that they will be informed. there are staff in the facility that are ready to Asked for contact details for proper coordination. assist. (MR. RODRIGO DELOS REYES, Project Director,

DPWH) (MR IAN CALIGAGAN M il W t C

Attendance:

DPWH:

Page 57 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3 DIR. RODRIGO I. DELOS REYES, Project Director, BMC-UPMO-DPWH ENGR. NORIFEL TEDDIE G. CADIANG, Engineer III, BMC-UPMO-DPWH MR. MICHAEL BERNH O. VILLEGAS, ESSD-DPWH

MR. ERSHAD IBBA ESSD-DPWH DASAN JV: MR. JU HYEOK UM, Sr. Social/Resettlement Experts (International), Dasan MR. CH LEE, Dasan

MR. YOONHWAN SONG, Dasan ADB: MS. TERESITA T. VALDERRAMA, ADB

MS. MA. REMEDIOS VILLANUEVA, ADB

ECOSYSCORP, INC. MS. ANNABELLE HERRERA, RAP Director, EcosysCorp MS. NESAH JARIEL, Senior Resettlement Specialist, EcosysCorp

MR. JOSHUA LADIA, Planning and Research Associate, EcosysCorp

LAST NAME FIRST NAME SEX BARANGAY Dondon Esperanza F Secretary, Brgy. Concepcion Uno Loberiano Angelita F Nangka David Yen F Nangka Juego Liza F Nangka Caligagan Ian M MWCI Punsalan Catz F MWCI Zapanta Andrea F MWCI

Page 58 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3 PHOTOGRAPHS

Page 59 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3

Highlights of the Detailed Design Study 1st Stakeholder Consultation Meeting (SCM)

METRO MANILA THREE PRIORITY BRIDGES (MM3PB)

BRIDGE 3: MARIKINA – VISTA REAL BRIDGE

Detailed Design Study Stage

Online Detailed Design (DD) 1st SCM

Date: 18 March 2021 (Friday)

Time: 8:00 A.M.

Meeting ID: 870 9433 4279 Password: 736530

Open Forum:

Presented in the matrices are the summary of issues, concerns, comments, and suggestions raised during the Detailed Design (DD) Study 1st Stakeholder Consultation Meeting for the Right-of-Way Acquisition Plan (ROWAP) of Bridge 3: Marikina – Vista Real Bridge. Responses to the queries are also included.

Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage

Asked what will happen to their property since Answered that the ground survey will determine the only half of the structure might be affected. extent of the project. Mentioned that if the project will affect the structure’s foundation or if the structure is not viable (MS. LIZA JUEGO, Resident, Brgy. Nangka) anymore as a living space, the whole structure will be acquired instead.

Page 60 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3 Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD 1st SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage

(MR. RODRIGO DELOS REYES, Project Director, DPWH)

years. (MS. CATZ PUNZALAN, Manila Water Company

DPWH) (MR IAN CALIGAGAN M il W t C

Attendance:

MR. CH LEE, Dasan

MR. YOONHWAN SONG, Dasan

Page 61 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3 ADB: MS. TERESITA T. VALDERRAMA, ADB

MS. MA. REMEDIOS VILLANUEVA, ADB ECOSYSCORP, INC. MS. ANNABELLE HERRERA, RAP Director, EcosysCorp

MS. NESAH JARIEL, Senior Resettlement Specialist, EcosysCorp

MR. JOSHUA LADIA, Planning and Research Associate, EcosysCorp

Page 62 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3 PHOTOGRAPHS

Page 63 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3

Highlights of the Feasibility Stage 2nd Stakeholder Consultation Meeting (SCM)

METRO MANILA THREE PRIORITY BRUDGES (MM3PB)

BRIDGE 3: MARIKINA – VISTA REAL BRIDGE

Detailed Design Study Stage

Online Detailed Design (DD) 2nd SCM

Date: 5 April 2021 (Monday)

Time: 8:00 A.M.

Meeting ID: 955 6037 7476 Password: 647264

Open Forum:

Presented in the matrices are the summary of issues, concerns, comments, and suggestions raised during the Detailed Design (DD) Study 2nd Stakeholder Consultation Meeting for the Right-of-Way Acquisition Plan (RP) of Bridge 3: Marikina – Vista Real Bridge. Responses to the queries are also included.

Summary of Issues, Concerns, Comments, and Suggestions Raised during the DD. 2nd SCM of Bridge 3: Marikina – Vista Real Bridge for the Metro Manila Three Priority Bridges, DD Stage

Asked if there is a list of possible relocation Clarified if the AP is a landowner. areas. Mentioned that landowners will be compensated both in Disclosed that the mother of his spouse owns the land property and structure that will be affected by their land property. the project.

(MR. JOHN PAUL BACUDO, Resident, Brgy. Pointed that the AP has the freedom to choose where Nangka) they wanted to relocate.

Attendance:

DPWH:

Page 64 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina 2nd SCM, Bridge 3 DIR. RODRIGO I. DELOS REYES, Project Director, BMC-UPMO-DPWH ENGR. JUDEE ANN SANTILLAN, Project Manager, BMC-UPMO-DPWH ENGR. NORIFEL TEDDIE CADIANG, Engineer III, BMC-UPMO-DPWH

DASAN JV: MR. JU HYEOK UM, Sr. Social/Resettlement Experts (International), Dasan

DR. ASHADUL ALAM, Environmental Consultant (International), Dasan

ADB: MS. TERESITA T. VALDERRAMA, ADB

MS. MA. REMEDIOS VILLANUEVA, ADB

ECOSYSCORP, INC. MS. ANNABELLE HERRERA, RAP Director, EcosysCorp MS. NESAH JARIEL, Senior Resettlement Specialist, EcosysCorp

MR. JOSHUA LADIA, Planning and Research Associate, EcosysCorp

Page 65 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

LAST NAME FIRST NAME SEX BARANGAY Juego Liza F Nangka Bacudo John Paul M Nangka Samaniego Rosemarie F Nangka Abo Amelita F Nangka Dayao Zarah F MWCI Icasa Isabelo Jonathan M Nangka

PHOTOGRAPHS:

Page 66 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

CONSULTATIONS WITH GOVERNMENT OFFICES

A Stakeholder Consultation Meeting (online) was conducted on Feb 9, 2021 to solicit the concerns of key government agencies, academe, and non-government organizations. The issues discussed and concerns raised is summarized in the table below. Media articles about the three Marikina bridges were released by DPWH and picked up by various media outlets in early February 2021. DPWH also posted a news bulletin about the three project bridges in its website.

Page 67 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Table 01: Summary of Stakeholder Consultation on Feb 9, 2021

No. Name / Organization Question / Opinion Responded by Responses Remarks / Mitigation

1. Cesar R. Quintos, LLDA I want to know about social Norifel Teddie G. With regard to the resettlement issues, RAP Will form part of the report to be issues. Have you considered right Cadiang activities are ongoing. As of today, Bridges 1 and 2 submitted to NEDA and ADB. of way, affected families, is there are completed. For bridge 3, census and study any informal settlers or if there DPWH / BMC- activities are ongoing. are fisher folks that will be UPMO affected?

What about fisherfolk? Rosemarie del UPMO has two sets of social safeguards specialists There is an organized group of Rosario for the preparation of primary resettlement action fisherfolk known as Marikina Anglers plan. As the deliverables of the consultants is to Association (Samahan ng mga DPWH / ESSD-PS prepare RAP, where they have to determine those mangingisda). who are to be affected. The RAP team is now in the process of having the Surveys.

We are familiar with the place and know the fisher folks that they are living in the areas. We are going to discuss today the Environmental concerns of the project. There is another team for right of way concerns of the project and they will determine the project affected families.

2. Ms. Lally What are the changes in land use Norifel Teddie G. We will not be crossing any forest land areas. There According to the DENR Forestry that has been considered during Cadiang will be no adverse change up to the land use. We Office, the Upper Marikina River Basin assessment? will actually be going through already built-up Protected Landscape presently has DPWH / BMC- environment. So there will be no adverse numbers continued forest and habitat Will there be any possible impact UPMO of trees affected except some few. degradation is prevalent, caused in nearby and surrounding areas mainly by illegal tree cutting, slash Our study that we conducted is limited only to the and burn farming, unsustainable fuel- vicinity of the project side. But the possible impact wood collection, residential and

Page 68 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Table 01: Summary of Stakeholder Consultation on Feb 9, 2021

No. Name / Organization Question / Opinion Responded by Responses Remarks / Mitigation

for the watershed of the Marikina that has been considered when we conduct commercial expansion, and forest River? hydrology study during design phase. As to the fires. All these negative impacts on holistic approach of the possible impact when it the natural forest led to forest How did you consider the change comes to the flooding, there will be a separate study degradation of at least 408 hectares a in land use? What is the rate of for this. year. This could be mitigated if the the change in land use? area is protected and laws are enforced.

Dr. Ernesto Dela The impact will be considered in the hydrological The concern will be incorporated in Cruz/ ADB analysis which our hydrological engineers, the CRVA report. consultant environmental specialists & the consultant will consider during the preparation of impact assessment. The finding of Hydrological assessment, Climate change and Vulnerability Risk Assessment will be incorporated in the bridge design.

3. Sealtiel Patino Is there any assessment on how Yoon Hwan According to the calculations, rainfall intensity will Mitigation of impact will be integrated the structure will affect flood SONG, be increased by 25%. Now we are checking how into the design. CCC levels in the Marikina river, many meters and centimeters to be increased especially during periods of Team Leader because of climate change. May be the result will be increased precipitation? Dasan JV 50cm to 100 cm. But, we have to think about our bridges across the Marikina dike. If the flood level is higher than the dike level, then the water will over flow. When we design the bridge level, we have to consider the freeboard of 1.5 meters. So, now we are checking how many meters to increase due to climate change and Investigate how to stop this problem.

Seok Ma If we construct the bridge in the rivers, the water level will be increased because of the construction Dasan JV of piers. But up to now we are doing calculation. From this calculation we can know how much water

Page 69 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Table 01: Summary of Stakeholder Consultation on Feb 9, 2021

No. Name / Organization Question / Opinion Responded by Responses Remarks / Mitigation

will be increased due to construction of piers in the river. As far our experience, normally 10cm - 20 cm will be increased due to piers in the river.

4. Luimyla Valente-Peña Most environmental safeguards Norifel Teddie G. We will be preparing an environmental monitoring The EMoP will include construction (for air, water and noise) ended Cadiang plan, which will be closely observed to bring under debris (solid waste) monitoring. DENR-FMB on the operation stage. How implementation of the project. We will also be about the stockpile of cement DPWH / BMC- closely monitored by Asian Development Bank UPMO and or sand once the bridges are which we all know is very serious when it comes to Collection of solid waste will be constructed? How will it be monitoring compliance by environmental managed by the contractor and managed? Is there a plan for monitoring safeguards. placed on an accredited solid waste this? site. Coordination with the Marikina City Environmental Management Office.

Also, we are part of the San Juan We will be managing the disposal of our waste, so River Rehabilitation and in our that we won’t be having the same experience as experience, most garbage has what you mentioned during San Juan Rehabilitation settled at the bottom of the river project. creating foul odor and unsafe environment for the people nearby. How do we ensure that this scenario won’t happen along these bridges?

5. Glenn Sabio Is there an assessment for soil Norifel Teddie G. This will be considered in our design where there’s Considered in final design of the liquefaction especially the west Cadiang ongoing geotechnical investigation for the bridges. bridges UP Resilience Institute valley fault is close by? As we are very close to the West Valley Fault line, DPWH / BMC- this will definitely become a part in the design. UPMO

Page 70 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Table 02: ENVIRONMENTAL SAFEGUARDS STAKEHOLDERS MEETING FOR THE METRO MANILA THREE (3) PRIORITY BRIDGES UNDER ADB FINANCING FACILITY February 09, 2020, 01:00PM

CONTACT NO. NAME AGENCY / OFFICE POSITION EMAIL ADDRESS NUMBER

DPWH / BMC- 1 Nina Y. Maniaul Project Manager III 304 3925 UPMO

Judee Ann DR. DPWH / BMC- 2 Acting Project Manager (Engineer V) Santillan UPMO

Norifel Teddie G. DPWH / BMC- 3 Engineer III [email protected] Cadiang UPMO

Van Malbert C. DPWH / BMC- 4 Engineer III Pages UPMO

Marion Joy DPWH / BMC- 5 Engineer III Salanguit UPMO

Charlene B. DPWH / BMC- 6 Engineer V Blando UPMO

Rosemarie del 7 DPWH / ESSD-PS Division Chief Rosario

8 Joel E. Flores DENR-FMB CO. Senior Forest Management Specialist [email protected] 8927-8127

Luimyla Valente- 9 DENR-FMB CO Senior Forest Management Specialist [email protected] 8927-8127 Peña

10 Yoon Hwan SONG Dasan JV Team Leader [email protected] 0915-672-9413

DPWH-UPMO- 304-3813/76716- 11 Alejandro A. Sosa Project Manager [email protected] FCMC 9703

Grecile DPWH-UPMO- 12 Christopher R. Deputy Project Manager [email protected] FCMC Damo

13 Chang Hoon Lee Dasan JV Sr. Quantity Surveyor [email protected] 0915 672 9400

Quezon City - 89884242 loc. 14 Vincent Vinarao [email protected] EPWMD 8349

15 Sealtiel Patino CCC Development Management Officer II [email protected] 8735-3144

16 Zandro Racoma ADB Environment Consultant [email protected] 9178526038

17 Seok Ma Dasan JV Climate Change Specialist [email protected]

18 Rosalie B. Reyes UP DGE Assoc. Professor

Luis Carlos S. 19 UP DGE Instructor [email protected] Mabaquiao

Page 71 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Table 02: ENVIRONMENTAL SAFEGUARDS STAKEHOLDERS MEETING FOR THE METRO MANILA THREE (3) PRIORITY BRIDGES UNDER ADB FINANCING FACILITY February 09, 2020, 01:00PM

CONTACT NO. NAME AGENCY / OFFICE POSITION EMAIL ADDRESS NUMBER

UP Resilience Acting Asst. Department Head 20 Trixie Delmendo [email protected] 9175648090 Institute Researcher

UP Resilience 21 Glenn Sabio Researcher [email protected] 9156203165 Institute

Norman N. DPWH-UPMO- 22 Engineer III [email protected] Gamboa FCMC

23 Jesus Lorenzo DASAN JV [email protected]

8931-2954 / 24 Divina C. Camarao DENR EMB-NCR Engr. IV [email protected] 09154842653

Teresita T. [email protected]; 25 ADB Social Safeguards Specialist 0908-888-4162 Valderrama [email protected]

Consultant of 26 Kazuto SUZUKI PM [email protected] 0918-3141472 DPWH for PMRCIP4

27 Isidro L. Mercado PENRO RIZAL PENRO [email protected] 9175101693

Ferdinand R. MMDA - Planning 28 Ronquillo Office

29 Cesar R. Quintos LLDA Division Chief III [email protected] 9088741790

Francisco B. 30 MMDA - HPSEPO Director III - HPSEPO [email protected] 882-2631 Martinez

Project Monitoring and Evaluation 31 Apple Marie Vitug DENR-RBCO [email protected] 8926-4706 Officer

32 Yolanda D. Fiel MMDA - OAGMP Planning Officer [email protected] 8882-0926

Project Monitoring and Evaluation 33 Nefriterry Igot DENR-RBCO [email protected] 8926-4706 Officer

Diosdado B. DPWH-UPMO- 34 Engineer III Nuevas FCMC

35 Baltazar N. Melgar MMDA / FCSMO Director IV

36 Ernesto dela Cruz ADB Environment Consultant [email protected]

37 Dr. Ashadul Alam DASAN JV Senior Environment Specialist [email protected]

Page 72 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

CONSULTATION WITH LOCAL GOVERNMENT UNITS (LGUs) City Officials The IEC intends to provide the local authorities with information about the project. At the same time, it also aims to seek support and participation in the planning process. Information provided by the local authorities also aids in identifying the potential impacts of the project. Participation of local authorities in planning stage minimizes delay during the implementation. During the IEC the alignment for all three (3) bridges were presented. The summary below shows the issues and concerns along with the responses raised during the meeting conducted with the Quezon City and Marikina City LGU last 11 and 14 January, respectively.

Table 01: Summary of Issues Raised during IECs for City Government Officials Issues and Concerns Responses/Actions Taken A proposed river dike project beneath Bridge 3 – The bridge has enough elevation to allow private Marikina (Kabayani St.) - Vista Real (Katipunan Ave) vehicle to pass through beneath the structure. The such that the elevation of the bridge must be ensured maximum height is 3m to allow private vehicle to so that vehicles can still pass through the river dike pass through. In addition, the design elevation basis project in case it pushes through. used for the Bridge 3 is the elevation of the already existing flood control structure. Existing structures must be avoided. Some structures might inevitably be affected by the project. The elevation will be maintained to ensure there would not be an abrupt decline. Such design must be maintained in conformance to safety standards A concern was raised if alignment is possible due to A clarification was made that the alignment being the narrow roads fronting the approach. asked was already changed to ensure there will be less APs. The latest alignment will have a longer design, but it will not affect any subdivision in Quezon City anymore. Mayor M. Teodoro requested that there should be The DED will continue to take this consideration in minimum impact to residents and environmental the final alignment of the bridges. concerns. QC Representatives showed concerns on tree cutting It was clarified later that the concern was raised activities based on the previous alignment and is no longer applicable with the new alignment.

Page 73 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Photograph 1. DPWH Representative (Director Reyes) presenting the project directly to Mayor Marcy (Marikina City)_January 14.

Photograph 2. Mayor Marcy (Marikina City) directly talking to DPWH Representative/s as DASAN representatives look on_January 14.

Page 74 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Photograph 3. Mayor Marcy (Marikina City) poses with DASAN Representative/s..

Barangay Officials Table below presents a summary of interactions with the different barangays affected.

Table 02 Summary of Consultation with Barangay Officials Bridge Stakeholder / Date of Address Remarks No. Institution Consultation 1 Barangay Calumpang, Barangay Hall of Jan 28 Barangay Chairman (BC) Segundo Cruz Marikina City Calumpang, Roxas Barangay was heavily inundated during TC Ondoy and Ulysses Street, Calumpang BC Segundo noted that the area for the bridge in their barangay may be private sampling activities are welcomed, and samplers should get working permits access to proposed sampling sites may have to go through private property and may require permission from the owner (BF Construction) Chair Segundo recommended access from San Antonio de Padua Parish. 1 Barangay Tañong, Barangay Hall of Jan 28 BC Bob Pamisa Marikina City Tañong, Don Gonzalo Constituents took a heavy toll from TC Ondoy and TC Ulysses Puyat Street, Tañong Bridge will present additional access to constituents in Provident Villages Concern on traffic and parking for heavy equipment should be coordinated with Barangay and City Traffic office sampling activities poses no problem for him and samplers should

Page 75 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Table 02 Summary of Consultation with Barangay Officials Bridge Stakeholder / Date of Address Remarks No. Institution Consultation get working permits BC also provided contact person for coordination near the St. Mary approach 1 / 2 Barangay Jesus dela Barangay Hall of J. Jan. 21, Jan 28, BC Ariel “Ayi” Lazaro Peña, Marikina City dela Peña, Lopez Jan 29, Feb 05 Assisted team personally in coordinating with residents on Jaena Street, J. dela possible sampling site Peña Mentioned that residents have already approached him since the meeting with Mayor Marcy a week before The concern was more on residents who will be displaced and resettled in Bridge 2. Fair compensation should be ensured. samplers should get working permits to legitimize their activities in case residents ask. 2 Barangay Sto. Niño, Barangay Hall of Sto Jan 28 Barangay Secretary (BSec) John Joseph Reyes Marikina City Niño, Eustaquio BSec mentioned that BC Rizaldy Josef is aware of the project and Street, Sto Niño the upcoming Stakeholder Consultation Meeting (SCM) and will Similar to other barangays, sampling activities are not a problem, however working permits should be acquired 3 Barangay Nangka, Barangay Hall of Jan 28 According to Barangay Inspector Villanueva, barangay officials Marikina City Nangka, Balite Street, (including BC Randy Leal) are familiar with the project but they Nangka were more familiar with the original alignment. He also said that once sampling permits, the barangay is more than likely to assist in the nearest accessible sampling site since there are security issues at the base of the proposed bridge. With concerns on the impact on the environment, Barangay officials recommended Twinville Homeowners Association, Inc (THAI) President Dexter Dee since the area will be directly impacted THAI Pres. Dexter mentioned that his constituents are already asking about the project and most of the concerns are on resettlement and fair compensation With regards to sampling activities, it was similar to the other barangays. 3 Barangay Concepcion Barangay Hall of Jan 28 BC Gerardo Sto. Domingo Uno, Marikina City Concepcion Uno, BC Gerry mentioned his familiarity with the project and support Molave Street, for the Mayor’s decision to give the go-ahead. Concepcion Uno No constituents have approached his office at the time The sampling activities are approved and mentioned the need for working permits for the samplers (available in the barangay). 3 Barangay Matandang Barangay Hall of Jan 28, Feb 05 BC Allan Franza was familiar with the project since he attended Balara, Quezon City Matandang Balara, the presentation for Quezon City. Doña Filomena BC Allan welcomed the sampling activities, and similar to Street, Matandang Marikina City, the samplers should get working permits and get Balara approval from Capitol Park Homes HOA. BC Allan provided the name and contact number of the CPHA HOA President HOA President Sonny Hernandez welcomed the sampling activities and to just call his number if there are problems. 3 Barangay Tumana, Barangay Hall of Jan 28, Feb 05 BC Ziffred Ancheta said that his office was unsure whether the Marikina City Tumana, Bagong Katipunan Extension approach was part of his jurisdiction but Farmers Avenue 1, recognized that his area will be accessed for the project. Tumana He also mentioned that sampling activities are welcome and his office may be approached for assistance in the nearest accessible sampling site. Barangay Councilor Jimmy Ceguerra did not see any problem with

Page 76 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Table 02 Summary of Consultation with Barangay Officials Bridge Stakeholder / Date of Address Remarks No. Institution Consultation the sampling activities but noted that their urban greening/gardening was heavily impacted by the ongoing DPWH Dyke/Dike Project Barangay officials said that similar to other barangays in Marikina, it is standard to get working permits for the samplers.

Photograph 4. Barangay Chair Ayi Lazaro (J. dela Peña) discussing the project impacts, merits and concerns with DASAN Representative (J. Lorenzo)

Page 77 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Photograph 5. Barangay Councilor Jimmy Ceguerra (Tumana) discussing the project impacts, merits, and concerns with DASAN Representative (J. Lorenzo)

======Environmental Safeguard Stakeholder Consultation Meeting METRO MANILA THREE PRIORITY BRIDGES (MM3PB) PROJECT SUMMARY OF ISSUES AND CONCERNS Non-Government Offices (NGOs)

Online Meeting (Zoom) Environmental Safeguard Stakeholder Consultation Meeting with NGOs Date: 08 April 202125 March 2021 (Thursday) Time: 1:00 PM Meeting ID: 844 4437 3339 Password: 223676

Open Forum:

Presented below are the summary of issues, concerns, comments, and suggestions raised during the Information, Education, and Communication (IEC) Meeting for the Right-of-Way Acquisition Plan (DD RAP) of the Metro Manila Three Priority Bridges Project. Responses to the queries are also included. The meeting started with a short prayer, followed by Project Overview with location and description the 3 bridges. It was followed by sampling activities, results summary, and short assessment. The Environmental management plan followed and closed with Climate Risk and Vulnerability Assessment.

Page 78 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Summary of Issues, Concerns, Comments, and Suggestions Raised during the Environmental Safeguards Stakeholder Consultation Meeting for NGOs and other LGUs. All 3 Bridges. How will compliance be monitored and Environmental Management Plan, how often? Environmental Monitoring Plan, Is there a Grievance Mechanism? Semi-Annual Submission of Compliance Role of Homeowners, what will be their Judee Ann DR. Santillan, DPWH/BMC-UPMO roles? Paolo Pagaduan, WWF-Philippines and Grievance Mechanism is provided resident near Bridge 3. Homeowners will be part of monitoring team Self-Monitoring Report will be submitted quarterly and semi-annual for compliance monitoring report Rosemarie Mae del Rosario, ESSD/PS-DPWH

Grievance Redress Mechanism shown and explained Jet Lorenzo, DASAN JV Consultant

Helpdesk will be provided in the City Hall for affected people Dr. Ernie dela Cruz, ADB Environmental Consultant Noted that the area experiences flooding LGU consultation has been conducted last January 11 around 20 times a year (Quezon City) and January 14 (Marikina). Concern on motorcycle / bike lane April 5 consultation with Marikina City representatives was provision latest consultation Has LGU Consultation been done Judee Ann DR. Santillan, DPWH/BMC-UPMO Has Hazard experts been consulted Dr. Metodio Palaypay, Chair, Earthday bike lane with pedestrian lane included in the design as per Network Philippines DPWH DO 88 Engr. Ted Cadiang, DPWH/BMC-UPMO

MGB and PHIVOLCS assessment on the different sites have been included in the design of the bridges. Climate change has been considered for the project, which led to 25% increase in of the initial design flood level Dr. Ernie dela Cruz, ADB Environmental Consultant

Geohazards have already been included in the design study, inclusive of EGGAR. Rosemarie Mae del Rosario, ESSD/PS-DPWH

Attendance

CONTACT NAME AGENCY / OFFICE POSITION EMAIL ADDRESS NUMBER RODRIGO I. DELOS REYES DPWH/BMC - UPMO Project Director JUDEE ANN DR. SANTILLAN DPWH/BMC - UPMO Engineer V [email protected] 09178432732 ERNESTO O. DELA CRUZ ADB Environmental Consultant [email protected]

Page 79 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) CONTACT NAME AGENCY / OFFICE POSITION EMAIL ADDRESS NUMBER Paolo Pagaduan WWF-Philippines Project Manager [email protected] 09178970806 Jesus Lorenzo Dasan JV Environmental Consultant [email protected] 09178324026 Rosemarie Mae del Rosario ESSD,PS DPWH Division Chief [email protected] 09177933161 Marion Joy C. Salanguit DPWH/BMC - UPMO Engineer III [email protected] 09483538143 Shanleigh Nicole P. Tuiroc DPWH/BMC - UPMO Engineer II [email protected] 09151679074 Van Malbert C. Pages DPWH/BMC - UPMO Engineer III [email protected] 09358125881 Yoon Hwan SONG DASAN JV Team Leader [email protected] 09156729413 Chang Hoon LEE DASAN JV Sr. Quantity Surveyor [email protected] 09156729400 Dr. Asahdul Alam DASAN JV Senior Environment Specialist [email protected] Maria Victoria O. Lofamia DPWH-PS-ESSD OIC-Section Chief [email protected] Brix P. Dongallo DPWH/BMC - UPMO Engineer II [email protected] 09369451400 Earth Day Network Dr. Metodio Palaypay Chairperson Philippines Inc. ENGR. NORIFEL TEDDIE CADIANG BMC-UPMO-DPWH Engineer III

Page 80 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

PHOTOGRAPHS

Page 81 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

A3. ANNEX III LABORATORY RESULTS FOR AIR, NOISE, VIBRATION, AND WATER

Page 82 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Page 83 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

AMBIENT AIR SAMPLING REPORT

Company Name Dasan-Dongsung-Kunhwa JV Address 1909, 19th Floor, Marco Polo Ortiggas, Sapphire Road, San Antonio, Pasig City Project Name Metro Manila 3 Priority Bridges (MM3PB) Sampling Site (s) Marikina City and Quezon City premises Sampling Date (s) 3rd – 11th of Febraury, 2021 Contact Person Mr. Yoon Hwan Song

INTRODUCTION

HiAdvance Philippines, Incorporated (HiAdvance) was contracted by Dasan-Dongsung-Kunhwa JV to conduct a 8-hrs and 24- hrs ambient air sampling at seven (7) sampling areas located within the Marikina City and Quezon City. The sampling activity was conducted last February 3-11, 2021. Sampling was done to determine the concentrations of Nitrogen Dioxide, Sulfur Dioxide, Carbon Monoxide, Particulate Matter as PM10 and Particulate Matter as PM2.5.

Noise Level and Vibration was also measured at the sampling locations. The values determined are presented in a separate report.

METHODOLOGY

Ambient air sampling equipment and analytical procedures used were based on DENR Standards. All supporting field data sheets and calibration record of equipment are provided as attachments. The equipment and procedures are as follows:

Particulate Matter as PM10 Reference Procedure: USEPA 40 CFR, Part 50, Appendix J Sampling Equipment: High Volume with 10-micron particle-size inlet Method of Analysis: Hi-Volume Gravimetric Method

Particulate Matter as PM2.5 Reference Procedure: USEPA 40 CFR, Part 50, Appendix L Sampling Equipment: High Volume with 2.5-micron particle-size inlet Method of Analysis: Hi-Volume Gravimetric Method

Nitrogen Dioxide (NO2) Reference Procedure: Methods of Air Sampling and Analysis – 3rd Ed. / James P. Lodge, Jr. Sampling Equipment: RAC3 Gas Analyzer Method of Analysis: Impinger Griess-Saltzman Reaction Method

Sulfur Dioxide (SO2) Reference Procedure: USEPA 40 CFR, Part 50, Appendix A Sampling Equipment: RAC3 Gas Analyzer Method of Analysis: Tetra-chloromercurate (TCM) Absorber-Pararosaniline Colorimetric

Carbon Monoxide (CO) Page 84 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Reference Procedure: USEPA 40 CFR, Part 50, Appendix C Sampling Equipment: Multi RAE Gas Analyzer Method of Analysis: Direct Readout

The NO2 and SO2 samples were stored in amber bottles and were preserved on a cooler with ice. The samples were submitted to and analyzed by a DENR recognized laboratory using a Spectrophotometer. The PM10 and and PM2.5 samples were conditioned before undergoing gravimetric analysis. Carbon Monoxide (CO) was measured using a calibrated gas analyzer meter through direct readout.

Stock solutions, standard reagents and other reagents are prepared using chemicals recommended by the reference methods mentioned above.

SAMPLING LOCATION

3.1 The estimated location of the sampling stations is briefly described as follows:

Station AQM1-B1.1 (Hannsmat) Latitude: 14°37’43”N Longitude: 121°05’22”E Remarks / Environmental Conditions: Sampling station located in a grassy ground surface approximately 10 meters away from the St. Mary Avenue Road Fair weather condition

Station AQM2-B1.2 (SM Marikina) Latitude: 14°37’35”N Longitude: 121°04’58”E Remarks / Environmental Conditions: Station is located near the Pasig River approximately 5-10 meters away and beside the road where vehicles such as motorcycles, bikes and other private vehicles were passing. Equipment were set up at a concrete platform During sampling moderate to heavy rainfall occurred

Station AQM3-B1.3 (San Antonio de Padua Parish) Latitude: 14°37’31”N Longitude: 121°00’31”E Remarks / Environmental Conditions: Station is located beside San Antonio de Padua Parish approximately 5-10 meters away Location is also beside Pasig River. Equipment were set up at a concrete platform At 2016H moderate to heavy rainfall occurred but afterward it became light rain at the middle of the night

Station AQM4-B2.1 (Lopez Jaina) Latitude: 14°38’12”N Longitude: 121°05’28”E Remarks / Environmental Conditions: Station is located along the Lopez Jaina were passing of vehicles such as trucks, motorcycles and other private vehicles are observed during the time of sampling Equipment were set up at a concrete platform Dust particles within the area of sampling point/vicinity of the area when the wind was blowing was observed At 1350 sweeping of dried leaves within the perimeters of sampling were also observed Fair weather condition

Station AQM5-B2.2 (Homeowner Drive) Latitude: 14°38’28”N Longitude: 121°05’38”E Page 85 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Remarks / Environmental Conditions: Station located near residential area approximately 5-10 meters away and 1-10 meters away from the main highway road. Equipment were set up at a grassy ground/platform Passing of vehicles such as motorcycles, jeeps, buses and other vehicles were also observed/counted during sampling Fair weather condition

Station AQM6-B3.1 (Bagong Sibol Market) Latitude: 14°39’57”N Longitude: 121°06’06”E Remarks / Environmental Conditions: Station located beside the road and in front of residential area approximately 5-10 meters away from Marikina River. Passing of vehicles in the road were observed Equipment were set up at a concrete platform At 2116H smoke emanation from burning of rubber within the vicinity of sampling point was observed. Fair weather condition

Station AQM7-B3.2 (Katipunan Extension) Latitude: 14°39’56.8”N Longitude: 121°05’41”E Remarks / Environmental Conditions: Station erected at concrete ground/dusty area Along Katipunan Extension construction access road Vehicles such as motorcycles heavy trucks and private cards passing by the access road were also observed Sunny weather condition during sample time

3.2 Sampling Period

Twenty[four (24) hours for NO2, SO2, PM10, PM2.5 Eight (8) hours for Carbon Monoxide (CO)

AMBIENT AIR SAMPLING RESULTS

Below is the ambient air sampling result. All supporting field data, analytical reports and calibration records are provided as attachments.

Table 4.1. 24-hours Sampling

NO2 SO2 PM10 PM2.5 STATION LOCATION (ug/Nm3) (ug/Nm3) (ug/Nm3) (ug/Nm3) AQM1 B1.1 (Hannsmat) <3.08* <10.3* 41.2 54.3

AQM2 B1.2 (Lopez Jaena) <3.07* <10.3* 88.3 139

AQM3 B2.2 (Homeowners Drive) 9.85 <10.3* 42.0 52.4

AQM4 B3.1 (Bagong Sibol Market) 7.68 <10.3* 161 243

AQM5 B3.2 (Katipunan Extension) 6.02 <10.4* 60.8 50.2

AQM6 B1.2 (SM Marikina) 10.4 <10.4* 40.4 36.8

Page 86 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) NO2 SO2 PM10 PM2.5 STATION LOCATION (ug/Nm3) (ug/Nm3) (ug/Nm3) (ug/Nm3) AQM7 B1.3 (San Antonio De Padua Parish) 15.2 <10.3* 26.5 33.0

DENR NAAQSSAP 150 180 150 -

Averaging Time (min) 1440 1440 1440 1440 *Values detected are below the laboratory’s Method detection limit *(-) No standard limit of PM2.5 for 24-hours duration using High Volume sampler

Table 4.2. 8-hours Sampling

STATION LOCATION CO (ppm)

AQM1 B1.1 (Hannsmat) 2.4

AQM4 B1.2 (Lopez Jaena) 5.0

AQM5 B2.2 (Homeowners Drive) 4.06

AQM6 B3.1 (Bagong Sibol Market) ND*

AQM7 B3.2 (Katipunan Extension) ND*

AQM2 B1.2 (SM Marikina) 9.1

AQM3 B1.3 (San Antonio De Padua Parish) ND*

DENR NAAQSSAP -

Averaging Time (min) 480

DISCUSSION OF RESULTS

Ambient air quality standards (AAQS) define clean air, and are established to protect even the most sensitive individuals in our communities. An air quality standard defines the maximum amount of a pollutant that can be present in outdoor air without harm to the public’s health.

The sampling activity was conducted on a sunny and cloudy to light and heavy rainfall weather conditions. The results of NO2, SO2, and PM10 for samples collected during the twenty-four (24) hours monitoring were compared to the National Ambient Air Quality Guideline Values (NAAQGV) as stipulated in Table 1, Section 1, Rule VII and Part II of the Implementing Rules and Regulations (IRR) of the Philippine Clean Air Act (R.A. 8749). Sec. 4.1 & 4.2 Tables above. All values for the pollutants identified are below its maximum permissible limits.

Currently, there are no existing limits from DENR for PM2.5 measured for 24 hours using the high-volume sampler. The guidance value available at present is only for samples taken for 24 hours using the low volume sampler as well as the Carbon Monoxide (CO) that is measured using Multi-RAE Gas Analyzer by a direct reading for 8-hours monitoring.

CONCLUSION

The results of sampling and analysis for the sampling locations demonstrated that the ambient concentrations of NO2, SO2, and PM10 are within the acceptable limits of the standards stipulated in the IRR of the Philippine Clean Air Act. However, PM2.5 and 8-hrs monitoring of CO are still for further evaluation as there are no existing limits for the specific sampling duration done on the sampling points.

Page 87 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Page 88 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

NOISE LEVEL MEASUREMENT REPORT

Noise Analysis Background

HiAdvance Philippines, Incorporated (HiAdvance) was contracted by Dasan-Dongsung-Kunhwa JV to monitor the noise level at seven (7) sampling area located at Marikina City and Quezon City with thirty (30) seconds interval per hour until a twenty-four (24) hours monitoring is obtained. The noise level monitoring was conducted last Febraury 03-11, 2021.

Noise is defined as unwanted or excessive sound. Sound becomes unwanted when it interferes with normal activities within the work premises. Sound (noise) is described in terms of loudness, frequency and duration. Loudness is the sound pressure level measured on a logarithmic scale in units of decibels (db).

2.0 Noise Evaluation Methodology

For noise level monitoring, sound level frequency characteristics are based upon human hearing, using an A- weighted [dB(A)] frequency filter. The A-weighted filter is used to approximate the way humans hear sound.

SDL-600 Model with Serial No. H. 399668, a digital sound level meter that meets ANSI and IEC Type 2 specifications was used to measure the noise level at the sampling points specified by the client. This measuring device has ± 1.5 dB accuracy with 0.1 dB resolution.

Pror to actual noise measurement, the digital sound level meter was calibrated using Extech 407733SD Sound level Calibrator set at at 94dB.

Sampling Location

3.1 Sampling Station:

Station AQM1-B1.1 (Hannsmat) Latitude: 14°37’43”N Longitude: 121°05’22”E Remarks / Environmental Conditions: Fair weather condition Source of noise mainly from passing vehicles on nearby road approximately 2 meters away from sampling point and animals sound such as birds chirping and dogs barking

Station AQM2-B1.2 (SM Marikina) Latitude: 14°37’35”N Longitude: 121°04’58”E Remarks / Environmental Conditions: Moderate to heavy rainfall weather condition Source of noise mainly from passing vehicles on nearby road

Page 89 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Station AQM3-B1.3 (San Antonio de Padua Parish) Latitude: 14°37’31”N Longitude: 121°00’31”E Remarks / Environmental Conditions: Moderate to heavy rainfall weather condition Source of noise mainly are the rainfall, animals sound such as birds chirping, insects and dogs bark and human activities

Station AQM4-B2.1 (Lopez Jaina) Latitude: 14°38’12”N Longitude: 121°05’28”E Remarks / Environmental Conditions: Fair weather condition Source of noise mainly are vehicles passing by, animals sound such as from insects and human activities

Station AQM5-B2.2 (Homeowner Drive) Latitude: 14°38’28”N Longitude: 121°05’38”E Remarks / Environmental Conditions: Fair weather condition Noise mainly comes from vehicles passing by with sirens from police mobile and ambulance

Station AQM6-B3.1 (Bagong Sibol Market) Latitude: 14°39’57”N Longitude: 121°06’06”E Remarks / Environmental Conditions: Fair weather condition Source of noise mainly are animals sound (such as chickens crow), residents and vehicles passing by

Station AQM7-B3.2 (Katipunan Extension) Latitude: 14°39’56.8”N Longitude: 121°05’41”E Remarks / Environmental Conditions: Sunny weather condition Noise mainly come from animal sounds (such as dogs bark and insects) residents and vehicles passing by; rainfall and wind blow

3.2 Sampling period

Twenty-four (24) Hours with thirty (30) seconds interval per hour.

Page 90 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Measured Sound Levels and Noise Analysis

4 Time Zone (Average of Median Values)

AQM1:

SAMPLING TIME Value Limit (24 hrs) (dBA) (dBA) 0900H-1800H 70.8 55 (Daytime) 1800H-2200H 66.2 60 (Evening) 2200H-0500H 54.6 55 (Nighttime) 0500H-0900H 67.1 60 (Morning) *Category B-primarily used for Commercial area

AQM2:

SAMPLING TIME Value Limit (24 hrs) (dBA) (dBA) 0900H-1800H 79.3 55 (Daytime) 1800H-2200H 77.5 60 (Evening) 2200H-0500H 65.5 55 (Nighttime) 0500H-0900H 79.8 60 (Morning) *Category B-primarily used for Commercial area

AQM3:

SAMPLING TIME Value Limit (24 hrs) (dBA) (dBA) 0900H-1800H 66.3 55 (Daytime) 1800H-2200H 67.6 60 (Evening) 2200H-0500H 58.7 55 (Nighttime) 0500H-0900H 67.2 60 (Morning) *Category B-primarily used for Commercial area

Page 91 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) AQM4:

SAMPLING TIME Value Limit (24 hrs) (dBA) (dBA) 0900H-1800H 75.8 55 (Daytime) 1800H-2200H 71.5 60 (Evening) 2200H-0500H 74.9 55 (Nighttime) 0500H-0900H 83.0 60 (Morning) *Category B-primarily used for Commercial area

AQM5:

SAMPLING TIME Value Limit (24 hrs) (dBA) (dBA) 0900H-1800H 82.0 55 (Daytime) 1800H-2200H 77.6 60 (Evening) 2200H-0500H 76.1 55 (Nighttime) 0500H-0900H 84.9 60 (Morning) *Category B-primarily used for Commercial area

AQM6:

SAMPLING TIME Value Limit (24 hrs) (dBA) (dBA) 0900H-1800H 76.8 55 (Daytime) 1800H-2200H 71.8 60 (Evening) 2200H-0500H 66.2 55 (Nighttime) 0500H-0900H 75.8 60 (Morning) *Category B-primarily used for Commercial area

AQM7:

SAMPLING TIME Value Limit (24 hrs) (dBA) (dBA) 0900H-1800H 59.4 55 (Daytime) 1800H-2200H 54.0 60 (Evening) 2200H-0500H 48.2 55 (Nighttime) 0500H-0900H 59.2 60 (Morning) *Category B-primarily used for Commercial area

5.0 Environmental Quality Standards for Noise in General Areas Page 92 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Noise becomes a pollutant when it contaminates the environment, which becomes a nuisnce and affect the health of persons, their activities and mental abilities. In other words, noise pollution is unwanted sound which is dumped into the atmosphere without regarding to the adverse effects it may be saving.

Noise though not defined in any statue, is now included as an environmental pollutant in Section 78 (Ambient Noise) Quality and Emission Standards for Noise Act, 1980 and hence, recognized as a kind of air pollution.

The table below shows the limits for noise for different types of areas, at different applicable sampling time.

Limit Morning Limit Limit Daytime (5:00AM-9:00AM) Night time Area Category (9:00AM-6:00PM) and Evening (6:00PM-10:00PM) (dBA) (6:00PM-10:00PM) (dBA) (dBA) AA- Areas within 100m from 50 45 40 schools, hospitls, etc. A - Residential 55 50 45 B - Commercial 65 60 55 C – Light Industrial Area 70 65 60 D – Heavy Industrial Area 75 70 65 Note: Limits are based on the NPCC Memorandum Circular No. 002, Series of 1980

6.0 Discussion of Results and Conclusion

The results of noise level measurement were compared to the standards based on the proposed land use within the sampling location. The sampling locations were considered as Category B (primarily used for commercial area).

As observed from the table, the Max noise values (dBA) were only read momentarily and will not affect the result in general. On the table, the noise level measured for AQM 3, 4, 5, and 6 didn’t pass the standard limit for all time zones, as well as the 3 time zone median noise values for AQM 1 and 2 (daytime, evening, and morning) based on the NPCC Memorandum Circular No. 002 Series of 1980. On the other hand, the AQM 1, 2 (nighttime) and AQM 7 (morning, evening, and nighttime) passed the standard limit.

For this sampling, the following are the main contributors of noise: vehicles such as motorcycles, tricycles and the different 4-wheeled vehicles passing the road near the sampling locations; residential noise; animals sounds such dogs barking, birds chirping, crickets, and other insects at nighttime; wind blowing and the light to heavy rainfall.

Page 93 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Page 94 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

GROUND VIBRATION MONITORING REPORT

Vibration Analysis Background

HiAdvance Philippines Incorporated (HiAdvance) was contracted by Dasan-Dongsung-Kunhwa JV to conduct Ground Vibration monitoring at seven (7) sampling areas located within the municipalities of Marikina and Quezon City. Sampling was conducted last February 3-11, 2021.

Ambient Vibration is the recording, evaluation, and interpretation of the vibration behavior of a structure under ambient influences without artificial excitation. Noise monitoring is also included in this report.

Ground Vibration can be caused by construction, equipment or blasting, etc. Seismographs can be used to measure and record ground vibration. It is measured in terms of Peak Particle Velocity (PPV) and the units are mm/s. PPV refers to the movement within the ground of molecular particles and not surface movement. Ground vibration on a building or structure should be measured outside the structure and at ground level. The displacement value in mm refers to the movement of particles at the surface.

Sampling Location

2.1 Sampling Station:

Station AQM1-B1.1 (Hannsmat) Latitude: 14°37’43”N Longitude: 121°05’22”E Remarks / Environmental Conditions: Equipment’s set up at a concrete ground approximately 5 meters away from the nearest wall of Hannsmatt Fair weather condition Various light to heavy vehicles, varying from motorcycles to other public transportation and people passing by are observed during actual testing

Station AQM2-B1.2 (SM Marikina) Latitude: 14°37’35”N Longitude: 121°04’58”E Remarks / Environmental Conditions: Equipment set up at concrete ground approximately 4 meters away from the sidewalk Fair weather condition Various light and heavy vehicles varying from motorcycles, bicycles, automobiles to other public transportation, container vans and trucks mostly passing by are observed during the actual testing.

Station AQM3-B1.3 (San Antonio de Padua Parish) Latitude: 14°37’31”N Longitude: 121°00’31”E Remarks / Environmental Conditions: Equipment set up at a concrete ground approximately 5 meters away from the parish office Sunny weather condition

Page 95 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Vehicles such as bicycles, motorcycle passing more often that 4-wheels passing by are observed during the actual testing Residents often passing by the road for leisure and access to the bridge across the river.

Station AQM4-B2.1 (Lopez Jaina) Latitude: 14°38’12”N Longitude: 121°05’28”E Remarks / Environmental Conditions: Equipment set up at a concrete ground approximately 3 meters away from wall of the nearest house Sunny weather condition Various light and heavy vehicles varying from motorcycles, automobiles to other public transportations passing by are observed during the actual testing

Station AQM5-B2.2 (Homeowner Drive) Latitude: 14°38’28”N Longitude: 121°05’38”E Remarks / Environmental Conditions: Equipment set up at concrete ground approximately 4 meters away from the wall of nearest house Sunny weather condition Various light and heavy vehicles varying from motorcycles, bicycyles, automobiles to other public transportation passing by are observed during the actual testing

Station AQM6-B3.1 (Bagong Sibol Market) Latitude: 14°39’57”N Longitude: 121°06’06”E Remarks / Environmental Conditions: Equipment set up at concrete ground approximately 4 meters away from the wall of nearest house Sunny weather condition Various light and heavy vehicles varying from motorcycles, bicycles, automobiles to other public transportation passing by are observed during the actual testing

Station AQM7-B3.2 (Katipunan Extension) Latitude: 14°39’56.8”N Longitude: 121°05’41”E Remarks / Environmental Conditions: Equipment set up at concrete ground approximately 1 meter away from the street gutter Sunny weather condition Very few vehicles, mostly are bicycles passing by are observed during the actual testing

2.2 Sampling Period

One (1) Hour per sampling area

Page 96 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

3.0 Measured Ground Vibration Analysis

3.1 See data summary table on the next page. All supporting field data, analytical reports and calibration records are provided as attachments

AVERAGE AVERAGE AVERAGE SAMPLING TIME EVENTS Noise Zero Area/Station TIME Velocity DATE ZONE No. Decibel Frequency (mm/s) (VdB) (Hz)

DAYTIME 1000H-1100H 4 AQM1 03 & 04 Feb 2021 0.27 100.6 74.7 EVENING 1800H-1900H 4

DAYTIME 1000H-1100H 39 AQM4 04 & 05 Feb 2021 0.18 101.3 57.6 EVENING 1800H-1900H 93

DAYTIME 1000H-1100H 7 AQM5 05 & 06 Feb 2021 0.15 101.7 55.5 EVENING 1800H-1900H 8

DAYTIME 1010H-1110H 46 AQM6 07 Feb 2021 0.23 102.0 36.2 EVENING 1810H-1910H 44

DAYTIME 1000H-1100H 89 AQM2 09 & 10 Feb 2021 0.20 102.6 33.7 EVENING 1800H-1900H 37

DAYTIME 1000H-1100H (no reading) AQM7 09 Feb 2021 0.12 101.0 3.0 EVENING 1800H-1900H 1

DAYTIME 1000H-1100H 3 AQM3 11 Feb 2021 0.67 91.9 14.3 EVENING 1800H-1900H 1

Page 97 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Page 98 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) SUMMARY OF RESULTS

REPORT NO. M21B188

Project : Metro Manila 3 Priority Bridges (MM3PB)

Customer : Dasan-Dongsung Kunhwa JV

Sampling Date : February 09, 2021

Results, as Sample ID Analysis Unit Remarks received True Color TCU 15.0 - pH on-site pH units 7.25 - Total Suspended Solids mg/L 108 - Chloride mg/L 18.9 - Dissolved Oxygen on-site mg/L 2.71 - M2IB188-01 Nitrate-Nitrogen mg/L as N 0.340 - SW-QM-1 B1 Tañong Phosphate mg/L as P 0.452 - BOD mg/L 10.4 Q-35 Oil and Grease mg/L ND J-01 Fecal Coliform MPN/100 mL 28,000 - Temperature on-site °C 26.5 - True Color TCU 10.0 - pH on-site pH units 7.56 - Total Suspended Solids mg/L 23.8 - Chloride mg/L 20.1 - Dissolved Oxygen on-site mg/L 1.21 - M2IB188-02 Nitrate-Nitrogen mg/L as N 0.341 - SW-QM-2 B1 Calumpang Phosphate mg/L as P 0.500 - BOD mg/L 10.7 Q-35 Oil and Grease mg/L ND - Fecal Coliform MPN/100 mL 24,000 - Temperature on-site °C 27.3 - True Color TCU 15.0 - pH on-site pH units 7.70 - Total Suspended Solids mg/L 26.7 - Chloride mg/L 21.6 - Dissolved Oxygen on-site mg/L 1.94 - M2IB188-03 Nitrate-Nitrogen mg/L as N 0.123 - SW-QM-3 B1 Calumpang Phosphate mg/L as P 0.635 - BOD mg/L 19.1 Q-35 Oil and Grease mg/L ND - Fecal Coliform MPN/100 mL 21,000 - Temperature on-site °C 26.4 - True Color TCU 15.0 - pH on-site pH units 7.57 - Total Suspended Solids mg/L 37.3 - Chloride mg/L 19.1 - Dissolved Oxygen on-site mg/L 3.06 - M2IB188-04 Nitrate-Nitrogen mg/L as N 0.281 - SW-QM-4 B2 Dela Peña Phosphate mg/L as P 0.550 - BOD mg/L 8.87 Q-35 Oil and Grease mg/L ND J-01 Fecal Coliform MPN/100 mL 28,000 - Temperature on-site °C 26.7 - True Color TCU 20.0 - M2IB188-05 pH on-site pH units 7.60 - SW-QM-5 B2 Sto. Niño Total Suspended Solids mg/L 78.5 - Page 99 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Results, as Sample ID Analysis Unit Remarks received Chloride mg/L 20.9 - Dissolved Oxygen on-site mg/L 1.59 - Nitrate-Nitrogen mg/L as N 0.0432 - Phosphate mg/L as P 0.730 - BOD mg/L 24.5 Q-35 Oil and Grease mg/L ND J-01a Fecal Coliform MPN/100 mL 22,000 - Temperature on-site °C 26.6 - True Color TCU 20.0 - pH on-site pH units 7.65 - Total Suspended Solids mg/L 51.5 - Chloride mg/L 20.9 - Dissolved Oxygen on-site mg/L 2.54 - M2IB188-06 Nitrate-Nitrogen mg/L as N 0.0462 - SW-QM-6 B3 Nangka Phosphate mg/L as P 0.505 - BOD mg/L 27.5 Q-35 Oil and Grease mg/L 2.14 - Fecal Coliform MPN/100 mL 35,000 - Temperature on-site °C 24.5 - True Color TCU 20.0 - pH on-site pH units 7.76 - Total Suspended Solids mg/L 74.0 - Chloride mg/L 20.9 - Dissolved Oxygen on-site mg/L 3.13 - M2IB188-07 Nitrate-Nitrogen mg/L as N 0.306 - SW-QM-7 B3 Tumana Phosphate mg/L as P 0.408 - BOD mg/L 22.7 Q-35 Oil and Grease mg/L ND J-01b Fecal Coliform MPN/100 mL 28,000 - Temperature on-site °C 24.3 -

Reference:

Standard Methods for the Examination of Water and Wastewater 23rd Edition, APHA/AWWA

Definition of Terms:

Biochemical Oxygen Demand (BOD) is the amount of oxygen required by aerobic microorganisms to decompose the organic matter in a sample of water.

Chlorides are salts resulting from the combination of the gas chlorine with a metal.

Color – This parameter is primarily of aesthetic significance.

Dissolved oxygen analysis measures the amount of gaseous oxygen (O2) dissolved in an aqueous solution

Nitrate (NO3-) and nitrite (NO2-) are naturally inorganic ions that are part of the nitrogen cycle. Microbial action in soil or water decomposes wastes containing organic nitrogen into ammonia, which is then oxidized to nitrite and nitrate. Because nitrite is easily oxidized to nitrate, nitrite is the compound predominantly found in groundwater and surface waters.

Phosphorus occurs in natural waters and in wastewaters almost solely as phosphates. These are classified as orthophosphates, condensed phosphates (pyro-, meta-, and other polyphosphates), and organically bound phosphates.

Oil and Grease is defined as any materials recovered as a substance soluble in the solvent. It includes other material extracted by the solvent from an acidified sample and not volatilized during the test.

Total Suspended Solids (TSS) is the amount of the retained materials on a filter paper after filtration of a well-mixed sample.

Fecal Coliform is the subgroup of coliform bacteria that has a high positive correlation with fecal contamination associated with all warm blooded animals.

Notes: Page 100 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

J-01 1.10-The reported result is an estimated value. The analyte was detected at a level which is below the reporting limit for the analysis.

J-01a 1.67-The reported result is an estimated value. The analyte was detected at a level which is below the reporting limit for the analysis.

J-01b 1.86-The reported result is an estimated value. The analyte was detected at a level which is below the reporting limit for the analysis.

Q35. The reported value is the concentration obtained using highest dilution volume since the % RPD of all data is greater than 30%.

Dasan-Dongsung Kunhwa JV Project: Metro Manila 3 Priority Bridges (MM#PB) 114 Don Pablo Bldg. Amorsolo St. Legaspi Village Project Number: (none) Reported: Makati City, PHILIPPINES Project Manager: Mr. Yoon Hwan Song 23-Feb-21 15:28

ANALYTICAL REPORT FOR SAMPLES

Sample ID Laboratory ID Matrix Date Samples Date Recorded

SW QM-1 B1 Tañong M21B188-01 Water 09-Feb-21 09:05 09-Feb-21 16:10 SW QM-2 B1 Calumpang M21B188-02 Water 09-Feb-21 10:01 09-Feb-21 16:10 SW QM-3 B1 Calumpang M21B188-03 Water 09-Feb-21 10:30 09-Feb-21 16:10 SW QM-4 B2 Dela Peña M21B188-04 Water 09-Feb-21 10:59 09-Feb-21 16:10 SW QM-5 B2 Sto. Niño M21B188-05 Water 09-Feb-21 11:23 09-Feb-21 16:10 SW QM-6 B3 Nangka M21B188-06 Water 09-Feb-21 13:28 09-Feb-21 16:10 SW QM-7 B3 Tumana M21B188-07 Water 09-Feb-21 14:30 09-Feb-21 16:10

Page 101 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

A4. ANNEX 4 HEC-RAS MODELING

Page 102 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Design Flood Level for Bridge Design Methodology for River Flood Level Analysis The review of the River flood level analysis was conducted using the HEC-RAS. HEC-RAS was developed by the United States Army Corps of Engineers in order to manage the rivers, harbors, and other public works under their jurisdiction; it has found wide acceptance by many others since its public release in 1995. HEC-RAS is a one-dimensional steady flow hydraulic model designed to aid hydraulic engineers in channel flow analysis and floodplain determination. The basic assumption of HEC-RAS modeling is steady flow conditions in which depth and velocity at a given channel location do not change with time. Gradually varied flow is characterized by minor changes in water depth and velocity from cross-section to cross-section. The primary procedure used by HEC-RAS to compute water surface profiles assumes a steady, gradually varied flow scenario, and is called the direct step method. The basic computational procedure is based on an iterative solution of the energy equation. The first step is to construct the HEC-RAS model using the river cross section data of the Marikina River and the characteristic data of each river such as the roughness coefficient. The second step is to enter the water elevation of cardinal point(No.10+000) as the boundary condition for the downstream of the Marikina river. As a third step, HEC-RAS modeling is performed, and through the result data of HEC-RAS, the water level impact was reviewed by comparing the results before and after the bridge was installed. Components of HECRAS Data To perform one-dimensional HECRAS modeling, various hydraulic factors related to river information should be considered. The most important design discharge was obtained in the previous chapter, and in addition, the base flood level and river cross-section data are needed. Table 7.3-7 Hydraulic Parameters for HECRAS Modeling

Cross Section & Hydraulic Parameters

Chainage : No.10+000~No.18+650 (Marikina River, 8.65km)

Bridge 1 (No.11+340)

Bridge 2 (No.13+830)

Page 103 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

Bridge 3 (No.17+150) Distance LOB / CHANNEL / ROB(m) = 50 Between XS

Roughness LOB / CHANNEL / ROB(n) = 0.028

Cont./Exp Contraction = 0.1, Expansion = 0.3 Coefficient

Br. No.1 - J.P Rizal-St.Mary Bridge (No.11+340) Bridge Infrom. Br. No.2 - J.P Rizal-Lopez Bridge (No.13+830) Br. No.3 - Marikina-Vista Real Bridge (No.17+150)

Table 7.3-8 Design discharge of 100-year frequencies considering climate change 50Year 100Year (Without Flood Control (With Flood Control Modeling Structure) Structure) Remark Case W.L of Design W.L of Design Cardinal Discharge Cardinal Discharge Point (EL.m) (m3/s) Point (EL.m) (m3/s) ①Base 19.52 3,125 18.75 2,673

Design Discharge ②Base+10% 19.93 3,400 19.41 2,900 in the PMRCIP

③Base+20% 20.58 3,581 19.90 3,206

④Base+25% 20.82 3,701 20.20 3,351 Adaption

⑤Base+30% 21.07 3,824 20.63 3,564

⑥Base+35% 21.34 3,951 20.84 3,660

⑦Base+40% 21.58 4,083 21.15 3,827

Page 104 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Results for River Flood Level Analysis The modelling results for the design discharge of 100-year frequencies considering climate change using Table 7.3-8 are as follows.

Modeling Results (100Year) Water Level with Bridge (EL.m) River Re 100year 100year+10% 100year+20% 100year+25% 100year+30% 100year+35% Sta. mark Before After Before After Before After Before After Before After Before After

10000 18.75 18.75 19.41 19.41 19.90 19.90 20.20 20.20 20.63 20.63 20.84 20.84 10050 18.78 18.78 19.44 19.44 19.93 19.93 20.23 20.23 20.66 20.66 20.87 20.87 10100 18.76 18.76 19.42 19.42 19.92 19.91 20.22 20.22 20.65 20.65 20.86 20.86 10150 18.87 18.87 19.53 19.53 20.03 20.03 20.33 20.33 20.77 20.77 20.98 20.98 10200 18.88 18.88 19.53 19.53 20.03 20.03 20.33 20.33 20.76 20.76 20.97 20.97 10250 18.95 18.95 19.61 19.61 20.12 20.12 20.43 20.43 20.86 20.86 21.08 21.08 10275 18.97 18.97 19.63 19.63 20.14 20.14 20.45 20.45 20.89 20.88 21.10 21.10 MRT.Br. 10300 18.96 18.96 19.61 19.61 20.12 20.12 20.42 20.42 20.86 20.86 21.07 21.07 10325 18.98 18.98 19.64 19.64 20.15 20.15 20.45 20.45 20.94 20.94 21.16 21.16 Marcos.Br. 10350 18.99 18.99 19.65 19.65 20.16 20.16 20.46 20.46 20.96 20.96 21.17 21.17 10400 19.02 19.02 19.68 19.68 20.20 20.19 20.50 20.50 21.00 21.00 21.21 21.21 10450 19.02 19.02 19.68 19.68 20.19 20.19 20.49 20.49 20.99 20.99 21.20 21.20 10500 19.06 19.06 19.71 19.71 20.23 20.23 20.54 20.54 21.03 21.03 21.24 21.24 10550 19.09 19.09 19.74 19.74 20.25 20.25 20.56 20.56 21.05 21.05 21.26 21.26 10600 19.04 19.04 19.69 19.69 20.20 20.20 20.50 20.50 20.99 20.99 21.20 21.20 10650 19.10 19.10 19.75 19.75 20.27 20.27 20.57 20.57 21.07 21.07 21.28 21.28 10700 19.08 19.08 19.73 19.73 20.24 20.24 20.54 20.54 21.03 21.03 21.24 21.24 10750 19.25 19.25 19.91 19.91 20.45 20.45 20.76 20.76 21.26 21.26 21.48 21.48 10800 19.32 19.32 19.97 19.97 20.52 20.52 20.83 20.83 21.33 21.33 21.54 21.54 10850 19.24 19.24 19.89 19.89 20.42 20.42 20.73 20.73 21.22 21.22 21.43 21.43 10900 19.29 19.29 19.94 19.94 20.48 20.48 20.79 20.79 21.29 21.28 21.50 21.50 10950 19.32 19.32 19.96 19.96 20.50 20.50 20.80 20.80 21.30 21.30 21.51 21.51 11000 19.39 19.39 20.04 20.04 20.59 20.59 20.90 20.90 21.40 21.40 21.62 21.62 11050 19.41 19.41 20.06 20.06 20.62 20.62 20.93 20.93 21.44 21.44 21.66 21.66 11100 19.41 19.41 20.06 20.05 20.61 20.61 20.93 20.93 21.44 21.44 21.66 21.66 11160 19.46 19.46 20.10 20.10 20.65 20.65 20.97 20.97 21.46 21.46 21.68 21.68 11200 19.48 19.48 20.12 20.12 20.68 20.68 20.99 20.99 21.48 21.48 21.70 21.70 11260 19.53 19.53 20.17 20.17 20.73 20.73 21.04 21.04 21.54 21.54 21.75 21.75 11300 19.56 19.56 20.21 20.21 20.77 20.77 21.09 21.09 21.58 21.58 21.80 21.80 11340 19.58 19.61 20.23 20.26 20.79 20.82 21.10 21.14 21.60 21.64 21.82 21.85 Br. No.1 11360 19.59 19.62 20.23 20.27 20.80 20.83 21.11 21.15 21.61 21.65 21.83 21.86 11400 19.62 19.65 20.27 20.30 20.84 20.87 21.15 21.19 21.65 21.69 21.87 21.91

Page 105 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Water Level with Bridge (EL.m) River Re 100year 100year+10% 100year+20% 100year+25% 100year+30% 100year+35% Sta. mark Before After Before After Before After Before After Before After Before After

11460 19.64 19.67 20.28 20.32 20.85 20.89 21.17 21.21 21.67 21.70 21.88 21.92 11500 19.64 19.67 20.29 20.32 20.86 20.89 21.18 21.21 21.67 21.71 21.89 21.93 11560 19.72 19.75 20.36 20.39 20.93 20.97 21.25 21.29 21.75 21.79 21.97 22.00 11600 19.69 19.72 20.33 20.36 20.90 20.93 21.21 21.25 21.71 21.74 21.92 21.96 11660 19.71 19.74 20.35 20.38 20.91 20.95 21.23 21.26 21.72 21.76 21.94 21.97 11700 19.72 19.75 20.36 20.39 20.92 20.96 21.24 21.27 21.73 21.77 21.95 21.99 11760 19.74 19.77 20.37 20.41 20.94 20.97 21.25 21.29 21.75 21.78 21.96 22.00 11800 19.76 19.79 20.40 20.43 20.97 21.00 21.29 21.32 21.78 21.82 22.00 22.03 11860 19.78 19.81 20.41 20.44 20.97 21.01 21.29 21.32 21.78 21.82 21.99 22.03 11900 19.78 19.81 20.42 20.45 20.98 21.01 21.29 21.33 21.79 21.82 22.00 22.04 11960 19.79 19.82 20.42 20.45 20.98 21.01 21.29 21.33 21.78 21.82 21.99 22.03 12000 19.93 19.95 20.56 20.59 21.14 21.18 21.46 21.50 21.96 22.00 22.18 22.21 12060 19.91 19.94 20.55 20.58 21.12 21.15 21.44 21.47 21.93 21.96 22.14 22.18 12100 19.96 19.99 20.60 20.63 21.18 21.21 21.50 21.53 21.99 22.03 22.21 22.25 12160 19.95 19.98 20.59 20.62 21.16 21.20 21.48 21.51 21.97 22.01 22.19 22.23 12200 19.99 20.02 20.62 20.65 21.20 21.24 21.52 21.56 22.02 22.05 22.23 22.27 12260 20.00 20.02 20.63 20.66 21.21 21.24 21.53 21.56 22.02 22.06 22.24 22.27 12300 20.02 20.05 20.65 20.68 21.24 21.27 21.55 21.59 22.05 22.08 22.27 22.30 12360 20.04 20.07 20.67 20.70 21.25 21.28 21.57 21.60 22.06 22.10 22.28 22.31 12400 20.07 20.10 20.70 20.73 21.28 21.31 21.60 21.63 22.09 22.12 22.31 22.34 12460 20.09 20.12 20.72 20.74 21.30 21.33 21.61 21.64 22.10 22.14 22.32 22.35 12500 20.12 20.14 20.74 20.77 21.33 21.36 21.64 21.68 22.14 22.17 22.35 22.39 12560 20.12 20.14 20.74 20.77 21.32 21.35 21.64 21.67 22.13 22.16 22.34 22.37 12600 20.14 20.17 20.79 20.81 21.39 21.42 21.73 21.77 22.26 22.29 22.49 22.53 12660 20.16 20.18 20.79 20.81 21.38 21.41 21.70 21.73 22.20 22.24 22.43 22.46 12700 20.21 20.24 20.84 20.87 21.46 21.49 21.79 21.83 22.32 22.35 22.55 22.59 12760 20.25 20.28 20.89 20.91 21.49 21.52 21.82 21.86 22.34 22.38 22.58 22.60 12800 20.26 20.29 20.89 20.92 21.50 21.53 21.84 21.87 22.35 22.38 22.58 22.61 12860 20.29 20.31 20.91 20.94 21.52 21.55 21.85 21.88 22.37 22.40 22.60 22.63 12900 20.34 20.37 20.97 21.00 21.57 21.60 21.91 21.94 22.43 22.46 22.66 22.69 12960 20.36 20.38 20.99 21.01 21.60 21.63 21.93 21.96 22.46 22.49 22.68 22.72 13000 20.41 20.43 21.04 21.07 21.66 21.69 22.00 22.03 22.52 22.55 22.75 22.78 13060 20.40 20.42 21.02 21.05 21.63 21.66 21.96 21.99 22.47 22.51 22.70 22.73 13100 20.43 20.45 21.06 21.09 21.68 21.71 22.02 22.05 22.55 22.58 22.78 22.81 13160 20.44 20.47 21.08 21.10 21.70 21.73 22.05 22.08 22.57 22.60 22.80 22.83 13200 20.43 20.46 21.06 21.09 21.68 21.71 22.02 22.05 22.55 22.58 22.78 22.81

Page 106 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Water Level with Bridge (EL.m) River Re 100year 100year+10% 100year+20% 100year+25% 100year+30% 100year+35% Sta. mark Before After Before After Before After Before After Before After Before After

13260 20.47 20.49 21.09 21.12 21.71 21.73 22.04 22.07 22.56 22.59 22.78 22.81 13300 20.46 20.48 21.08 21.10 21.68 21.71 22.01 22.05 22.53 22.57 22.76 22.79 13350 20.35 20.38 20.96 20.99 21.56 21.58 21.87 21.91 22.37 22.41 22.59 22.62 13375 20.48 20.50 21.09 21.12 21.70 21.72 22.02 22.05 22.52 22.55 22.74 22.77 Marikina.Br. 13400 20.50 20.53 21.12 21.14 21.72 21.75 22.05 22.07 22.55 22.58 22.77 22.80 13450 20.53 20.55 21.15 21.17 21.76 21.79 22.08 22.11 22.59 22.62 22.81 22.84 13500 20.64 20.66 21.26 21.28 21.87 21.90 22.20 22.23 22.71 22.74 22.93 22.96 13550 20.65 20.67 21.26 21.29 21.88 21.91 22.20 22.23 22.71 22.74 22.93 22.96 13600 20.67 20.69 21.28 21.30 21.89 21.92 22.22 22.25 22.73 22.75 22.94 22.97 13650 20.70 20.72 21.31 21.33 21.93 21.95 22.25 22.28 22.76 22.79 22.98 23.00 13700 20.72 20.74 21.33 21.35 21.95 21.97 22.27 22.30 22.78 22.81 23.00 23.02 13750 20.72 20.75 21.33 21.36 21.95 21.97 22.27 22.30 22.78 22.80 22.99 23.02 13800 20.74 20.77 21.35 21.38 21.97 21.99 22.29 22.32 22.80 22.83 23.02 23.04 13830 20.76 20.81 21.36 21.42 21.98 22.04 22.30 22.37 22.81 22.87 23.02 23.09 Br. No.2 13850 20.76 20.82 21.37 21.43 21.98 22.04 22.31 22.37 22.81 22.87 23.03 23.09 13900 20.78 20.83 21.38 21.44 21.99 22.05 22.32 22.38 22.82 22.88 23.03 23.10 13950 20.80 20.85 21.40 21.46 22.02 22.08 22.34 22.40 22.84 22.90 23.05 23.12 14000 20.83 20.88 21.43 21.48 22.04 22.10 22.36 22.42 22.86 22.92 23.07 23.14 14050 20.84 20.89 21.44 21.49 22.05 22.11 22.37 22.43 22.87 22.93 23.08 23.14 14100 20.86 20.91 21.46 21.52 22.07 22.13 22.39 22.45 22.89 22.95 23.10 23.17 14150 20.89 20.94 21.49 21.54 22.10 22.16 22.42 22.48 22.91 22.98 23.13 23.19 14200 20.97 21.02 21.57 21.62 22.19 22.24 22.52 22.58 23.04 23.10 23.27 23.33 14250 21.01 21.05 21.60 21.65 22.21 22.27 22.53 22.60 23.04 23.10 23.26 23.32 14300 21.01 21.06 21.60 21.66 22.22 22.27 22.54 22.60 23.04 23.11 23.26 23.32 14350 21.04 21.08 21.63 21.68 22.24 22.29 22.56 22.62 23.06 23.12 23.28 23.34 14400 21.06 21.11 21.65 21.70 22.26 22.32 22.59 22.65 23.09 23.15 23.31 23.37 14450 21.11 21.16 21.70 21.75 22.32 22.37 22.64 22.70 23.15 23.21 23.37 23.43 14500 21.15 21.20 21.74 21.79 22.36 22.41 22.68 22.74 23.19 23.25 23.41 23.47 14550 21.20 21.25 21.80 21.85 22.43 22.49 22.77 22.83 23.28 23.34 23.51 23.57 14600 21.18 21.23 21.77 21.82 22.39 22.44 22.72 22.77 23.22 23.28 23.44 23.50 14650 21.17 21.22 21.76 21.81 22.38 22.43 22.70 22.76 23.21 23.27 23.43 23.49 14700 21.19 21.23 21.78 21.82 22.39 22.44 22.72 22.77 23.22 23.28 23.44 23.50 14750 21.21 21.25 21.79 21.84 22.41 22.46 22.74 22.79 23.24 23.30 23.46 23.52 14800 21.23 21.28 21.82 21.86 22.43 22.48 22.76 22.81 23.26 23.32 23.48 23.53 14850 21.28 21.33 21.87 21.91 22.48 22.54 22.81 22.87 23.31 23.37 23.53 23.59 14900 21.34 21.38 21.93 21.97 22.55 22.60 22.88 22.93 23.38 23.44 23.60 23.66

Page 107 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Water Level with Bridge (EL.m) River Re 100year 100year+10% 100year+20% 100year+25% 100year+30% 100year+35% Sta. mark Before After Before After Before After Before After Before After Before After

14950 21.35 21.39 21.93 21.98 22.56 22.61 22.88 22.94 23.39 23.44 23.61 23.66 15000 21.40 21.44 21.99 22.04 22.62 22.67 22.95 23.01 23.46 23.51 23.68 23.74 15050 21.41 21.45 22.00 22.04 22.62 22.68 22.95 23.01 23.46 23.52 23.68 23.74 15100 21.46 21.50 22.05 22.09 22.68 22.73 23.01 23.07 23.52 23.58 23.75 23.80 15150 21.52 21.56 22.11 22.16 22.75 22.80 23.09 23.14 23.60 23.65 23.82 23.88 15200 21.53 21.57 22.13 22.17 22.77 22.82 23.11 23.16 23.62 23.67 23.84 23.90 15250 21.47 21.51 22.07 22.11 22.70 22.75 23.03 23.09 23.55 23.60 23.77 23.82 15300 21.43 21.47 22.02 22.06 22.65 22.70 22.98 23.03 23.48 23.54 23.71 23.76 15350 21.43 21.48 22.02 22.07 22.65 22.70 22.98 23.03 23.48 23.54 23.70 23.76 15400 21.45 21.49 22.03 22.08 22.66 22.71 22.99 23.04 23.49 23.55 23.71 23.77 15450 21.52 21.56 22.11 22.15 22.74 22.79 23.07 23.12 23.58 23.63 23.80 23.85 15500 21.60 21.63 22.18 22.23 22.82 22.87 23.15 23.20 23.66 23.71 23.88 23.93 15550 21.65 21.68 22.24 22.28 22.88 22.92 23.21 23.26 23.72 23.77 23.94 23.99 15600 21.68 21.72 22.27 22.31 22.91 22.96 23.24 23.29 23.75 23.80 23.97 24.02 15650 21.70 21.74 22.29 22.33 22.93 22.97 23.26 23.31 23.77 23.82 23.99 24.04 15700 21.69 21.73 22.28 22.32 22.92 22.97 23.25 23.30 23.76 23.81 23.98 24.03 15750 21.70 21.74 22.29 22.33 22.93 22.97 23.26 23.31 23.76 23.81 23.98 24.03 15800 21.74 21.78 22.33 22.37 22.97 23.01 23.30 23.35 23.81 23.86 24.03 24.08 15850 21.75 21.79 22.34 22.38 22.99 23.03 23.32 23.37 23.83 23.88 24.05 24.10 15900 21.76 21.80 22.36 22.40 23.01 23.05 23.34 23.39 23.85 23.90 24.07 24.12 15950 21.77 21.81 22.37 22.41 23.02 23.06 23.35 23.40 23.87 23.92 24.09 24.14 16000 21.77 21.81 22.37 22.41 23.02 23.07 23.36 23.41 23.87 23.92 24.09 24.14 16050 21.79 21.82 22.38 22.42 23.03 23.07 23.36 23.41 23.88 23.93 24.10 24.15 16070 21.82 21.86 22.41 22.45 23.06 23.11 23.40 23.45 23.92 23.97 24.16 24.21 Tumana. Br 16100 21.83 21.86 22.42 22.46 23.07 23.11 23.40 23.45 23.92 23.97 24.16 24.21 16150 21.87 21.91 22.47 22.50 23.12 23.16 23.45 23.50 23.97 24.02 24.21 24.26 16200 21.90 21.94 22.50 22.53 23.15 23.20 23.49 23.54 24.01 24.06 24.25 24.30 16250 21.98 22.01 22.58 22.61 23.24 23.28 23.58 23.62 24.10 24.14 24.34 24.39 16300 22.03 22.06 22.63 22.67 23.29 23.34 23.63 23.68 24.16 24.20 24.40 24.45 16350 22.07 22.10 22.67 22.70 23.33 23.38 23.68 23.72 24.20 24.25 24.45 24.49 16400 22.10 22.13 22.70 22.74 23.37 23.41 23.71 23.76 24.24 24.28 24.48 24.52 16450 22.13 22.16 22.73 22.77 23.41 23.45 23.75 23.79 24.28 24.32 24.52 24.56 16500 22.15 22.19 22.75 22.79 23.43 23.47 23.77 23.82 24.30 24.34 24.54 24.59 16550 22.14 22.18 22.74 22.78 23.42 23.46 23.76 23.80 24.28 24.33 24.53 24.57 16600 22.15 22.19 22.75 22.79 23.43 23.47 23.77 23.81 24.29 24.34 24.54 24.58 16650 22.17 22.21 22.77 22.81 23.44 23.49 23.79 23.83 24.31 24.36 24.55 24.60

Page 108 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Water Level with Bridge (EL.m) River Re 100year 100year+10% 100year+20% 100year+25% 100year+30% 100year+35% Sta. mark Before After Before After Before After Before After Before After Before After

16700 22.16 22.19 22.76 22.80 23.43 23.47 23.77 23.81 24.29 24.34 24.54 24.58 16750 22.20 22.24 22.80 22.84 23.48 23.52 23.82 23.86 24.35 24.39 24.59 24.63 16800 22.20 22.23 22.80 22.84 23.47 23.52 23.82 23.86 24.34 24.39 24.59 24.63 16850 22.20 22.23 22.80 22.84 23.47 23.52 23.82 23.86 24.34 24.39 24.59 24.63 16900 22.13 22.17 22.73 22.77 23.41 23.45 23.75 23.80 24.28 24.33 24.52 24.57 16950 22.25 22.28 22.85 22.89 23.52 23.57 23.87 23.91 24.39 24.44 24.64 24.68 17000 22.26 22.29 22.86 22.89 23.53 23.57 23.88 23.92 24.40 24.44 24.64 24.69 17050 22.17 22.20 22.77 22.81 23.44 23.48 23.79 23.83 24.31 24.36 24.55 24.60 17100 22.33 22.36 22.92 22.96 23.60 23.64 23.94 23.98 24.46 24.50 24.70 24.74 17150 22.34 22.29 22.93 22.89 23.60 23.56 23.94 23.90 24.46 24.43 24.70 24.67 17200 22.35 22.33 22.94 22.92 23.61 23.59 23.94 23.93 24.46 24.45 24.70 24.69 Br. No.3 17220 22.35 22.28 22.93 22.87 23.60 23.54 23.94 23.88 24.46 24.40 24.70 24.63 17250 22.35 22.27 22.93 22.85 23.60 23.51 23.93 23.85 24.45 24.36 24.69 24.60 17300 22.28 22.30 22.86 22.89 23.52 23.54 23.86 23.88 24.38 24.39 24.62 24.63 17350 22.27 22.41 22.86 23.00 23.52 23.67 23.86 24.01 24.37 24.52 24.61 24.76 17400 22.34 22.50 22.92 23.08 23.58 23.76 23.91 24.10 24.43 24.62 24.67 24.86 17450 22.32 22.49 22.89 23.07 23.53 23.73 23.87 24.07 24.37 24.58 24.61 24.81 17500 22.35 22.51 22.90 23.08 23.54 23.73 23.86 24.06 24.36 24.56 24.59 24.79 17550 22.40 22.56 22.95 23.12 23.58 23.77 23.91 24.10 24.40 24.60 24.63 24.83 17600 22.45 22.61 23.00 23.17 23.64 23.82 23.96 24.15 24.46 24.65 24.68 24.88 17650 22.50 22.66 23.05 23.22 23.68 23.86 24.00 24.19 24.50 24.69 24.73 24.92 17700 22.54 22.69 23.09 23.25 23.72 23.90 24.05 24.23 24.54 24.73 24.77 24.96 17750 22.58 22.73 23.13 23.29 23.77 23.95 24.09 24.28 24.59 24.77 24.81 25.00 17800 22.60 22.75 23.15 23.31 23.79 23.96 24.11 24.29 24.60 24.79 24.83 25.02 17850 22.61 22.76 23.16 23.32 23.79 23.97 24.12 24.30 24.61 24.79 24.84 25.02 17900 22.63 22.78 23.17 23.33 23.81 23.98 24.13 24.31 24.62 24.81 24.85 25.03 17950 22.65 22.80 23.20 23.36 23.83 24.01 24.15 24.34 24.65 24.83 24.87 25.06 18000 22.68 22.83 23.23 23.39 23.86 24.04 24.19 24.37 24.68 24.86 24.90 25.08 18050 22.69 22.84 23.24 23.39 23.87 24.04 24.19 24.37 24.68 24.86 24.91 25.09 18100 22.72 22.87 23.27 23.42 23.90 24.08 24.23 24.41 24.72 24.90 24.95 25.13 18150 22.75 22.89 23.29 23.44 23.92 24.09 24.24 24.42 24.73 24.91 24.96 25.14 18200 22.75 22.90 23.30 23.45 23.93 24.10 24.25 24.42 24.74 24.91 24.96 25.14 18250 22.79 22.93 23.34 23.49 23.98 24.15 24.30 24.48 24.80 24.98 25.03 25.20 18300 22.81 22.95 23.36 23.51 23.99 24.16 24.31 24.49 24.81 24.98 25.03 25.21 18350 22.82 22.95 23.35 23.51 23.99 24.15 24.31 24.48 24.80 24.97 25.02 25.20 18400 22.84 22.98 23.38 23.53 24.01 24.18 24.34 24.51 24.83 25.01 25.06 25.23

Page 109 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) Water Level with Bridge (EL.m) River Re 100year 100year+10% 100year+20% 100year+25% 100year+30% 100year+35% Sta. mark Before After Before After Before After Before After Before After Before After

18450 22.87 23.00 23.41 23.55 24.04 24.20 24.36 24.53 24.85 25.02 25.07 25.24 18500 22.94 23.07 23.48 23.63 24.13 24.29 24.45 24.62 24.95 25.12 25.18 25.35 18550 22.94 23.08 23.48 23.63 24.12 24.28 24.45 24.61 24.94 25.11 25.17 25.34 18600 23.01 23.14 23.55 23.70 24.20 24.36 24.53 24.69 25.02 25.19 25.25 25.42 18650 23.02 23.15 23.57 23.71 24.21 24.36 24.53 24.69 25.02 25.19 25.25 25.41

Page 110 of 155 Reach River Profile Q Total Min Ch W.S. Crit E.G. E.G. Vel Flow Top Froude Sta El Elev W.S. Elev Slope Chnl Area Width # Chl (m3/s) (m) (m) (m) (m) (m/m) (m/s) (m2) (m) main 10000 100yr 2673 8.83 18.75 13.48 19.19 0.000447 2.93 910.79PHI: Metro102.53 Manila 0.314 Bridges Project main 10000 100yr+10% 2900 8.83 19.41 13.73 19.86 0.000421 2.96 978.44 3 Priority102.53 Bridges,0.306 Marikina Initial Environmental Examination (ANNEXES) main 10000 100yr+20% 3206 8.83 19.9 14.05 20.4 0.00044 3.12 1028.69 102.53 0.314 main 10000 100yr+25% 3351 8.83 20.2 14.21 20.71 0.000439 3.16 1059.44 102.53 0.314 main 10000 100yr+30% 3564 8.83 20.63 14.43 21.16 0.000437 3.23 1103.53 102.53 0.314 main 10000 100yr+35% 3660 8.83 20.84 14.52 21.38 0.000434 3.25 1125.06 102.53 0.314 main 10050 100yr 2673 8.84 18.78 19.21 0.000447 2.92 915.15 103.63 0.314 main 10050 100yr+10% 2900 8.84 19.44 19.88 0.00042 2.95 983.4 103.63 0.306 main 10050 100yr+20% 3206 8.84 19.93 20.42 0.000438 3.1 1034.4 103.63 0.313 main 10050 100yr+25% 3351 8.84 20.23 20.73 0.000437 3.14 1065.51 103.63 0.313 main 10050 100yr+30% 3564 8.84 20.66 21.18 0.000435 3.21 1110.12 103.63 0.313 main 10050 100yr+35% 3660 8.84 20.87 21.4 0.000432 3.23 1131.89 103.63 0.312 main 10100 100yr 2673 9.39 18.76 19.25 0.000565 3.11 859.17 107.04 0.351 main 10100 100yr+10% 2900 9.39 19.42 19.92 0.000518 3.12 929.93 107.04 0.338 main 10100 100yr+20% 3206 9.39 19.91 20.46 0.000533 3.26 982.66 107.04 0.344 main 10100 100yr+25% 3351 9.39 20.22 20.77 0.000526 3.3 1014.87 107.04 0.342 main 10100 100yr+30% 3564 9.39 20.65 21.22 0.000518 3.36 1061.06 107.04 0.341 main 10100 100yr+35% 3660 9.39 20.86 21.44 0.000511 3.38 1083.6 107.04 0.339 main 10150 100yr 2673 8.87 18.87 19.29 0.000448 2.85 939.04 111.81 0.314 main 10150 100yr+10% 2900 8.87 19.53 19.95 0.000416 2.86 1012.38 111.81 0.304 main 10150 100yr+20% 3206 8.87 20.03 20.49 0.000429 3 1068.29 111.81 0.31 main 10150 100yr+25% 3351 8.87 20.33 20.8 0.000425 3.04 1102.02 111.81 0.309 main 10150 100yr+30% 3564 8.87 20.77 21.25 0.000421 3.1 1150.42 111.81 0.308 main 10150 100yr+35% 3660 8.87 20.98 21.47 0.000416 3.12 1173.96 111.81 0.307 main 10200 100yr 2673 8.88 18.88 19.32 0.000438 2.91 917.64 102.83 0.311 main 10200 100yr+10% 2900 8.88 19.53 19.98 0.000413 2.95 984.63 102.83 0.304 main 10200 100yr+20% 3206 8.88 20.03 20.52 0.000432 3.1 1035.73 102.83 0.311 main 10200 100yr+25% 3351 8.88 20.33 20.83 0.00043 3.14 1066.56 102.83 0.312 main 10200 100yr+30% 3564 8.88 20.76 21.29 0.000429 3.21 1110.79 102.83 0.312 main 10200 100yr+35% 3660 8.88 20.97 21.5 0.000426 3.23 1132.31 102.83 0.311 main 10250 100yr 2673 8.89 18.95 19.34 0.000449 2.77 965.56 121.41 0.313 main 10250 100yr+10% 2900 8.89 19.61 20 0.00041 2.77 1045.55 121.41 0.302 main 10250 100yr+20% 3206 8.89 20.12 20.55 0.000418 2.89 1107.46 121.41 0.306 main 10250 100yr+25% 3351 8.89 20.43 20.86 0.000411 2.93 1144.5 121.41 0.305 main 10250 100yr+30% 3564 8.89 20.86 21.31 0.000403 2.98 1197.65 121.41 0.303 main 10250 100yr+35% 3660 8.89 21.08 21.53 0.000398 2.99 1223.44 121.41 0.301 main 10275 Bridge main 10276 100yr 2673 8.9 18.97 13.68 19.37 0.000412 2.79 958.29 109.89 0.302 main 10276 100yr+10% 2900 8.9 19.63 13.93 20.03 0.000386 2.81 1030.61 109.89 0.293 main 10276 100yr+20% 3206 8.9 20.14 14.24 20.58 0.000399 2.95 1086.88 109.89 0.3 main 10276 100yr+25% 3351 8.9 20.45 14.38 20.9 0.000396 2.99 1120.44 109.89 0.299 main 10276 100yr+30% 3564 8.9 20.88 14.59 21.36 0.000393 3.05 1168.61 109.89 0.299

Page 111 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 10276 100yr+35% 3660 8.9 21.1 14.68 21.58 0.00039 3.07 1191.96 109.89 0.298 main 10300 100yr 2673 8.9 18.96 19.39 0.000427 2.91 919.06 99.26 0.305 main 10300 100yr+10% 2900 8.9 19.61 20.05 0.000406 2.95 984 99.26 0.299 main 10300 100yr+20% 3206 8.9 20.12 20.61 0.000425 3.1 1034.38 99.26 0.307 main 10300 100yr+25% 3351 8.9 20.42 20.93 0.000425 3.15 1064.48 99.26 0.307 main 10300 100yr+30% 3564 8.9 20.86 21.38 0.000425 3.22 1107.67 99.26 0.308 main 10300 100yr+35% 3660 8.9 21.07 21.6 0.000423 3.24 1128.63 99.26 0.307 main 10325 Bridge main 10341 100yr 2673 8.91 18.98 13.59 19.4 0.000421 2.87 932.11 102.38 0.303 main 10341 100yr+10% 2900 8.91 19.64 13.85 20.07 0.000399 2.9 999.1 102.38 0.297 main 10341 100yr+20% 3206 8.91 20.15 14.18 20.62 0.000416 3.05 1051.44 102.38 0.304 main 10341 100yr+25% 3351 8.91 20.45 14.33 20.94 0.000415 3.1 1082.59 102.38 0.304 main 10341 100yr+30% 3564 8.91 20.94 14.54 21.45 0.000408 3.15 1132.95 102.38 0.302 main 10341 100yr+35% 3660 8.91 21.16 14.64 21.67 0.000406 3.17 1154.7 102.38 0.301 main 10350 100yr 2673 8.92 18.99 19.4 0.000423 2.85 937.69 104.24 0.304 main 10350 100yr+10% 2900 8.92 19.65 20.07 0.0004 2.88 1006 104.24 0.296 main 10350 100yr+20% 3206 8.92 20.16 20.63 0.000416 3.03 1059.45 104.24 0.303 main 10350 100yr+25% 3351 8.92 20.46 20.94 0.000414 3.07 1091.23 104.24 0.303 main 10350 100yr+30% 3564 8.92 20.96 21.45 0.000406 3.12 1142.6 104.24 0.301 main 10350 100yr+35% 3660 8.92 21.17 21.67 0.000404 3.14 1164.77 104.24 0.3 main 10400 100yr 2673 8.93 19.02 19.43 0.000429 2.83 944.99 111.03 0.31 main 10400 100yr+10% 2900 8.93 19.68 20.09 0.0004 2.85 1018.32 111.58 0.301 main 10400 100yr+20% 3206 8.93 20.19 20.65 0.000411 2.98 1076.11 111.58 0.306 main 10400 100yr+25% 3351 8.93 20.5 20.97 0.000407 3.02 1110.37 111.58 0.305 main 10400 100yr+30% 3564 8.93 21 21.47 0.000396 3.06 1165.67 111.58 0.302 main 10400 100yr+35% 3660 8.93 21.21 21.69 0.000392 3.08 1189.55 111.58 0.301 main 10450 100yr 2673 8.94 19.02 19.46 0.000422 2.92 916.48 100.01 0.308 main 10450 100yr+10% 2900 8.94 19.68 20.12 0.000401 2.95 981.98 100.46 0.302 main 10450 100yr+20% 3206 8.94 20.19 20.68 0.000418 3.1 1033.7 100.82 0.309 main 10450 100yr+25% 3351 8.94 20.49 21 0.000417 3.15 1064.45 100.89 0.309 main 10450 100yr+30% 3564 8.94 20.99 21.51 0.00041 3.2 1114.1 100.89 0.307 main 10450 100yr+35% 3660 8.94 21.2 21.73 0.000408 3.22 1135.55 100.89 0.307 main 10500 100yr 2673 8.95 19.06 19.48 0.000415 2.86 933.37 103.54 0.305 main 10500 100yr+10% 2900 8.95 19.71 20.14 0.000392 2.9 1001.12 103.72 0.298 main 10500 100yr+20% 3206 8.95 20.23 20.7 0.000408 3.04 1054.85 103.87 0.305 main 10500 100yr+25% 3351 8.95 20.54 21.02 0.000406 3.08 1086.62 103.94 0.305 main 10500 100yr+30% 3564 8.95 21.03 21.53 0.000398 3.13 1137.87 103.94 0.302 main 10500 100yr+35% 3660 8.95 21.24 21.75 0.000396 3.16 1160.01 103.94 0.302 main 10550 100yr 2673 7.32 19.09 13.16 19.5 0.000358 2.83 946.07 95.47 0.287 Page 112 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 10550 100yr+10% 2900 7.32 19.74 13.41 20.16 0.000349 2.88 1007.97 96.18 0.284 main 10550 100yr+20% 3206 7.32 20.25 13.75 20.72 0.000368 3.03 1057.48 96.18 0.292 main 10550 100yr+25% 3351 7.32 20.56 13.9 21.04 0.00037 3.08 1086.66 96.18 0.293 main 10550 100yr+30% 3564 7.32 21.05 14.13 21.55 0.000367 3.14 1133.81 96.18 0.292 main 10550 100yr+35% 3660 7.32 21.26 14.23 21.77 0.000367 3.17 1154.19 96.18 0.292 main 10600 100yr 2673 8.98 19.04 14.15 19.55 0.000487 3.17 844.42 94.76 0.336 main 10600 100yr+10% 2900 8.98 19.69 14.4 20.21 0.00046 3.2 905.13 95.64 0.33 main 10600 100yr+20% 3206 8.98 20.2 14.74 20.77 0.000478 3.36 953.31 96.16 0.338 main 10600 100yr+25% 3351 8.98 20.5 14.9 21.09 0.000475 3.41 981.98 96.46 0.339 main 10600 100yr+30% 3564 8.98 20.99 15.12 21.6 0.000464 3.47 1028.52 96.57 0.336 main 10600 100yr+35% 3660 8.98 21.2 15.22 21.82 0.00046 3.49 1048.63 96.57 0.335 main 10650 100yr 2673 7.45 19.1 13.86 19.58 0.000447 3.05 876.91 94.28 0.319 main 10650 100yr+10% 2900 7.45 19.75 14.11 20.24 0.00043 3.09 938 95.33 0.315 main 10650 100yr+20% 3206 7.45 20.27 14.45 20.8 0.000474 3.24 990.25 101.17 0.33 main 10650 100yr+25% 3351 7.45 20.57 14.61 21.12 0.000475 3.28 1021.25 102.14 0.331 main 10650 100yr+30% 3564 7.45 21.07 14.83 21.63 0.000463 3.33 1071.64 102.14 0.328 main 10650 100yr+35% 3660 7.45 21.28 14.93 21.85 0.000458 3.35 1093.43 102.14 0.327 main 10700 100yr 2673 9 19.08 14.13 19.62 0.00048 3.24 824.6 93.38 0.338 main 10700 100yr+10% 2900 9 19.73 14.39 20.28 0.000458 3.29 881.08 93.93 0.332 main 10700 100yr+20% 3206 9 20.24 14.73 20.85 0.000494 3.46 927.13 97.11 0.346 main 10700 100yr+25% 3351 9 20.54 14.89 21.17 0.000495 3.51 954.93 97.77 0.348 main 10700 100yr+30% 3564 9 21.03 15.12 21.68 0.000483 3.56 999.91 97.77 0.345 main 10700 100yr+35% 3660 9 21.24 15.22 21.9 0.000479 3.59 1019.36 97.77 0.344 main 10750 100yr 2673 7.17 19.25 13.82 19.66 0.000432 2.81 952.21 118.88 0.314 main 10750 100yr+10% 2900 7.17 19.91 14.08 20.31 0.000395 2.82 1029.07 119.76 0.304 main 10750 100yr+20% 3206 7.17 20.45 14.43 20.89 0.000398 2.93 1092.45 119.82 0.307 main 10750 100yr+25% 3351 7.17 20.76 14.59 21.21 0.000391 2.97 1129.04 119.86 0.306 main 10750 100yr+30% 3564 7.17 21.26 14.83 21.72 0.000378 3 1187.85 120.53 0.302 main 10750 100yr+35% 3660 7.17 21.48 14.93 21.94 0.000372 3.02 1213.39 120.53 0.3 main 10800 100yr 2673 7.31 19.32 14.32 19.68 0.00037 2.66 1006.29 163.12 0.293 main 10800 100yr+10% 2900 7.31 19.97 14.55 20.34 0.000341 2.67 1084.78 170.94 0.284 main 10800 100yr+20% 3206 7.31 20.52 14.84 20.91 0.000348 2.79 1150.23 171.58 0.289 main 10800 100yr+25% 3351 7.31 20.83 14.96 21.23 0.000344 2.82 1188 171.71 0.288 main 10800 100yr+30% 3564 7.31 21.33 15.15 21.74 0.000332 2.85 1248.42 171.71 0.284 main 10800 100yr+35% 3660 7.31 21.54 15.24 21.96 0.000327 2.87 1274.59 171.71 0.283 main 10850 100yr 2673 9.04 19.24 14.22 19.74 0.000476 3.12 856.76 92.18 0.327 main 10850 100yr+10% 2900 9.04 19.89 14.48 20.4 0.000455 3.17 916.27 92.44 0.321 main 10850 100yr+20% 3206 9.04 20.42 14.81 20.98 0.000474 3.32 965.29 92.51 0.328 main 10850 100yr+25% 3351 9.04 20.73 14.96 21.31 0.000473 3.37 993.65 92.55 0.329 main 10850 100yr+30% 3564 9.04 21.22 15.19 21.82 0.000467 3.43 1039.16 92.58 0.327 main 10850 100yr+35% 3660 9.04 21.43 15.29 22.04 0.000465 3.46 1058.86 92.58 0.326 Page 113 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 10900 100yr 2673 9.05 19.29 14.19 19.77 0.000463 3.05 877.18 101.1 0.329 main 10900 100yr+10% 2900 9.05 19.94 14.46 20.42 0.000433 3.08 942.15 102.39 0.321 main 10900 100yr+20% 3206 9.05 20.48 14.82 21.01 0.000443 3.22 996.07 102.72 0.326 main 10900 100yr+25% 3351 9.05 20.79 14.98 21.33 0.000438 3.26 1027.1 102.72 0.325 main 10900 100yr+30% 3564 9.05 21.28 15.21 21.84 0.000426 3.31 1076.77 102.72 0.322 main 10900 100yr+35% 3660 9.05 21.5 15.32 22.07 0.000422 3.33 1098.28 102.72 0.321 main 10950 100yr 2673 9.07 19.32 14.21 19.79 0.000437 3.05 875.91 101.27 0.321 main 10950 100yr+10% 2900 9.07 19.96 14.52 20.45 0.000413 3.09 937.41 102.54 0.315 main 10950 100yr+20% 3206 9.07 20.5 14.88 21.03 0.000426 3.24 988.6 103.63 0.322 main 10950 100yr+25% 3351 9.07 20.8 15.04 21.36 0.000424 3.29 1018.03 109.18 0.322 main 10950 100yr+30% 3564 9.07 21.3 15.26 21.87 0.000415 3.35 1065.08 116.79 0.32 main 10950 100yr+35% 3660 9.07 21.51 15.36 22.09 0.000412 3.37 1085.47 117.11 0.319 main 11000 100yr 2673 9.08 19.39 19.82 0.000434 2.9 923.3 107.35 0.315 main 11000 100yr+10% 2900 9.08 20.04 20.47 0.000408 2.92 993.4 108.35 0.308 main 11000 100yr+20% 3206 9.08 20.59 21.06 0.000424 3.04 1053.3 110.48 0.315 main 11000 100yr+25% 3351 9.08 20.9 21.38 0.000418 3.08 1087.92 110.48 0.313 main 11000 100yr+30% 3564 9.08 21.4 21.9 0.000405 3.12 1143.12 110.48 0.31 main 11000 100yr+35% 3660 9.08 21.62 22.12 0.000401 3.14 1167.06 110.48 0.308 main 11050 100yr 2673 9.09 19.41 19.84 0.000444 2.89 923.33 111.03 0.321 main 11050 100yr+10% 2900 9.09 20.06 20.49 0.000414 2.91 995.97 112.18 0.312 main 11050 100yr+20% 3206 9.09 20.62 21.08 0.000445 3.03 1059.53 118.98 0.324 main 11050 100yr+25% 3351 9.09 20.93 21.41 0.000447 3.05 1097.94 122.07 0.325 main 11050 100yr+30% 3564 9.09 21.44 21.92 0.000426 3.07 1159.52 122.07 0.318 main 11050 100yr+35% 3660 9.09 21.66 22.14 0.000418 3.09 1186.22 122.07 0.316 main 11100 100yr 2673 9.1 19.41 19.87 0.000458 3.02 886.18 101.72 0.326 main 11100 100yr+10% 2900 9.1 20.05 20.53 0.000446 3.04 952.43 105.26 0.323 main 11100 100yr+20% 3206 9.1 20.61 21.12 0.000509 3.15 1016.54 118.42 0.344 main 11100 100yr+25% 3351 9.1 20.93 21.44 0.000531 3.17 1055.47 126.21 0.351 main 11100 100yr+30% 3564 9.1 21.44 21.95 0.000506 3.18 1119.86 128.3 0.344 main 11100 100yr+35% 3660 9.1 21.66 22.17 0.000497 3.19 1148.16 129.34 0.342 main 11160 100yr 2673 9.12 19.46 19.9 0.00035 2.95 907.53 102.86 0.317 main 11160 100yr+10% 2900 9.12 20.1 20.55 0.000331 2.98 974.12 103.56 0.31 main 11160 100yr+20% 3206 9.12 20.65 21.14 0.000346 3.11 1031.39 105.62 0.318 main 11160 100yr+25% 3351 9.12 20.97 21.47 0.000362 3.15 1065.37 110.87 0.324 main 11160 100yr+30% 3564 9.12 21.46 21.98 0.000352 3.18 1120.71 111.54 0.32 main 11160 100yr+35% 3660 9.12 21.68 22.2 0.000347 3.2 1144.83 111.54 0.319 main 11200 100yr 2673 9.13 19.48 19.91 0.000347 2.92 914.24 104.44 0.316 main 11200 100yr+10% 2900 9.13 20.12 20.57 0.000333 2.95 982.01 106.62 0.311 main 11200 100yr+20% 3206 9.13 20.68 21.16 0.000341 3.08 1043.06 111.52 0.315 main 11200 100yr+25% 3351 9.13 20.99 21.48 0.000337 3.12 1078.21 112.15 0.314 Page 114 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 11200 100yr+30% 3564 9.13 21.48 21.99 0.000327 3.16 1133.76 112.56 0.311 main 11200 100yr+35% 3660 9.13 21.7 22.21 0.000323 3.18 1158.01 112.56 0.309 main 11260 100yr 2673 9.14 19.53 19.94 0.000333 2.83 942.9 111.62 0.311 main 11260 100yr+10% 2900 9.14 20.17 20.59 0.000311 2.86 1015.12 111.62 0.303 main 11260 100yr+20% 3206 9.14 20.73 21.18 0.000315 2.98 1077.32 111.62 0.306 main 11260 100yr+25% 3351 9.14 21.04 21.51 0.000312 3.01 1112.45 111.62 0.305 main 11260 100yr+30% 3564 9.14 21.54 22.01 0.000303 3.05 1167.59 111.62 0.301 main 11260 100yr+35% 3660 9.14 21.75 22.23 0.0003 3.07 1191.64 111.62 0.3 main 11300 100yr 2673 9.15 19.56 19.95 0.000319 2.75 971 115.64 0.303 main 11300 100yr+10% 2900 9.15 20.21 20.6 0.000297 2.77 1045.8 115.64 0.294 main 11300 100yr+20% 3206 9.15 20.77 21.2 0.000301 2.89 1110.6 115.64 0.297 main 11300 100yr+25% 3351 9.15 21.09 21.52 0.000297 2.92 1147.09 115.64 0.296 main 11300 100yr+30% 3564 9.15 21.58 22.03 0.000289 2.96 1204.29 115.64 0.293 main 11300 100yr+35% 3660 9.15 21.8 22.25 0.000286 2.98 1229.25 115.64 0.292 main 11340 Bridge main 11341 100yr 2673 9.16 19.61 14.24 19.99 0.000316 2.73 977.74 117.65 0.303 main 11341 100yr+10% 2900 9.16 20.26 14.52 20.65 0.000293 2.75 1053.92 117.65 0.294 main 11341 100yr+20% 3206 9.16 20.82 14.91 21.24 0.000297 2.86 1120.61 118.08 0.297 main 11341 100yr+25% 3351 9.16 21.14 15.1 21.57 0.000292 2.89 1158.06 118.08 0.295 main 11341 100yr+30% 3564 9.16 21.64 15.66 22.08 0.000283 2.93 1216.68 118.08 0.291 main 11341 100yr+35% 3660 9.16 21.85 15.74 22.3 0.00028 2.95 1242.26 118.08 0.29 main 11360 100yr 2673 9.17 19.62 20 0.000323 2.73 979.95 119.04 0.304 main 11360 100yr+10% 2900 9.17 20.27 20.65 0.0003 2.74 1057.05 119.04 0.294 main 11360 100yr+20% 3206 9.17 20.83 21.25 0.000301 2.85 1124.36 119.04 0.296 main 11360 100yr+25% 3351 9.17 21.15 21.57 0.000297 2.88 1162.14 119.04 0.295 main 11360 100yr+30% 3564 9.17 21.65 22.08 0.000287 2.92 1221.24 119.04 0.291 main 11360 100yr+35% 3660 9.17 21.86 22.3 0.000284 2.93 1247.04 119.04 0.29 main 11400 100yr 2673 9.18 19.65 20.01 0.000333 2.67 999.74 129.14 0.307 main 11400 100yr+10% 2900 9.18 20.3 20.67 0.000303 2.68 1083.77 129.14 0.295 main 11400 100yr+20% 3206 9.18 20.87 21.26 0.0003 2.77 1157.46 129.14 0.295 main 11400 100yr+25% 3351 9.18 21.19 21.59 0.000294 2.8 1198.71 129.14 0.293 main 11400 100yr+30% 3564 9.18 21.69 22.1 0.000282 2.82 1263.18 129.14 0.288 main 11400 100yr+35% 3660 9.18 21.91 22.32 0.000277 2.83 1291.32 129.14 0.286 main 11460 100yr 2673 8.43 19.67 20.03 0.000332 2.68 996.52 127.53 0.306 main 11460 100yr+10% 2900 8.43 20.32 20.68 0.000303 2.69 1079.22 127.53 0.295 main 11460 100yr+20% 3206 8.43 20.89 21.28 0.000302 2.78 1151.91 127.53 0.296 main 11460 100yr+25% 3351 8.43 21.21 21.61 0.000295 2.81 1192.57 127.53 0.293 main 11460 100yr+30% 3564 8.43 21.7 22.11 0.000284 2.84 1256.09 127.53 0.289 main 11460 100yr+35% 3660 8.43 21.92 22.34 0.000279 2.85 1283.82 127.53 0.287

Page 115 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 11500 100yr 2673 8.79 19.67 20.05 0.000354 2.72 982.3 130.98 0.317 main 11500 100yr+10% 2900 8.79 20.32 20.7 0.00032 2.72 1067.28 130.98 0.304 main 11500 100yr+20% 3206 8.79 20.89 21.3 0.000315 2.81 1142.06 130.98 0.304 main 11500 100yr+25% 3351 8.79 21.21 21.62 0.000308 2.83 1183.87 130.98 0.301 main 11500 100yr+30% 3564 8.79 21.71 22.13 0.000293 2.85 1249.17 130.98 0.295 main 11500 100yr+35% 3660 8.79 21.93 22.35 0.000288 2.86 1277.68 130.98 0.293 main 11560 100yr 2673 8.26 19.75 20.08 0.000306 2.54 1051.65 139.76 0.296 main 11560 100yr+10% 2900 8.26 20.39 20.72 0.000277 2.54 1141.98 139.76 0.284 main 11560 100yr+20% 3206 8.26 20.97 21.32 0.000273 2.62 1222.25 139.76 0.283 main 11560 100yr+25% 3351 8.26 21.29 21.64 0.000266 2.64 1266.92 139.76 0.281 main 11560 100yr+30% 3564 8.26 21.79 22.15 0.000254 2.67 1336.61 139.76 0.275 main 11560 100yr+35% 3660 8.26 22 22.37 0.000249 2.68 1367.05 139.76 0.273 main 11600 100yr 2673 8.05 19.72 20.11 0.000348 2.76 968.32 121.71 0.313 main 11600 100yr+10% 2900 8.05 20.36 20.75 0.00032 2.77 1046.54 121.71 0.302 main 11600 100yr+20% 3206 8.05 20.93 21.35 0.000319 2.87 1115.8 121.71 0.303 main 11600 100yr+25% 3351 8.05 21.25 21.68 0.000313 2.9 1154.44 121.71 0.301 main 11600 100yr+30% 3564 8.05 21.74 22.18 0.000302 2.93 1214.77 121.71 0.297 main 11600 100yr+35% 3660 8.05 21.96 22.4 0.000298 2.95 1241.13 121.71 0.295 main 11660 100yr 2673 7.88 19.74 20.13 0.000329 2.76 968.44 118.79 0.309 main 11660 100yr+10% 2900 7.88 20.38 20.77 0.000305 2.78 1044.62 119.06 0.299 main 11660 100yr+20% 3206 7.88 20.95 21.37 0.000306 2.88 1112.27 119.06 0.301 main 11660 100yr+25% 3351 7.88 21.26 21.7 0.000301 2.91 1149.97 119.06 0.299 main 11660 100yr+30% 3564 7.88 21.76 22.2 0.000291 2.95 1208.84 119.06 0.295 main 11660 100yr+35% 3660 7.88 21.97 22.42 0.000287 2.96 1234.56 119.06 0.294 main 11700 100yr 2673 8.43 19.75 20.14 0.000341 2.77 963.47 120.1 0.313 main 11700 100yr+10% 2900 8.43 20.39 20.79 0.000315 2.79 1040.33 120.36 0.303 main 11700 100yr+20% 3206 8.43 20.96 21.38 0.000315 2.89 1108.77 120.36 0.304 main 11700 100yr+25% 3351 8.43 21.27 21.71 0.000309 2.92 1146.89 120.36 0.302 main 11700 100yr+30% 3564 8.43 21.77 22.21 0.000299 2.95 1206.39 120.36 0.298 main 11700 100yr+35% 3660 8.43 21.99 22.43 0.000295 2.97 1232.4 120.36 0.296 main 11760 100yr 2673 7.85 19.77 20.16 0.000355 2.79 956.38 120.55 0.317 main 11760 100yr+10% 2900 7.85 20.41 20.81 0.000327 2.81 1033.42 120.67 0.306 main 11760 100yr+20% 3206 7.85 20.97 21.41 0.000327 2.91 1102.06 120.69 0.307 main 11760 100yr+25% 3351 7.85 21.29 21.73 0.00032 2.94 1140.25 120.7 0.305 main 11760 100yr+30% 3564 7.85 21.78 22.23 0.000309 2.97 1199.86 120.71 0.301 main 11760 100yr+35% 3660 7.85 22 22.45 0.000304 2.99 1225.92 120.71 0.299 main 11800 100yr 2673 8.23 19.79 20.18 0.000356 2.76 968.93 125.5 0.317 main 11800 100yr+10% 2900 8.23 20.43 20.82 0.000327 2.76 1049.5 126.41 0.306 main 11800 100yr+20% 3206 8.23 21 21.42 0.000324 2.86 1121.77 126.41 0.306 main 11800 100yr+25% 3351 8.23 21.32 21.74 0.000316 2.88 1161.91 126.41 0.304 main 11800 100yr+30% 3564 8.23 21.82 22.25 0.000303 2.91 1224.5 126.41 0.299 Page 116 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 11800 100yr+35% 3660 8.23 22.03 22.47 0.000298 2.92 1251.86 126.41 0.297 main 11860 100yr 2673 8.57 19.81 20.2 0.000338 2.8 956.04 115.86 0.311 main 11860 100yr+10% 2900 8.57 20.44 20.84 0.000316 2.82 1029.8 116.35 0.302 main 11860 100yr+20% 3206 8.57 21.01 21.44 0.000317 2.93 1095.92 116.35 0.304 main 11860 100yr+25% 3351 8.57 21.32 21.77 0.000312 2.96 1132.64 116.35 0.303 main 11860 100yr+30% 3564 8.57 21.82 22.27 0.000303 3 1189.91 116.35 0.299 main 11860 100yr+35% 3660 8.57 22.03 22.49 0.000299 3.01 1214.95 116.35 0.298 main 11900 100yr 2673 8.48 19.81 20.22 0.000339 2.82 946.7 113.52 0.312 main 11900 100yr+10% 2900 8.48 20.45 20.86 0.000319 2.85 1018.99 114.75 0.305 main 11900 100yr+20% 3206 8.48 21.01 21.46 0.000321 2.96 1084.21 114.97 0.307 main 11900 100yr+25% 3351 8.48 21.33 21.79 0.000316 2.99 1120.46 115.08 0.306 main 11900 100yr+30% 3564 8.48 21.82 22.29 0.000306 3.03 1177.09 115.27 0.303 main 11900 100yr+35% 3660 8.48 22.04 22.51 0.000303 3.05 1201.88 115.35 0.301 main 11960 100yr 2673 8.04 19.82 14.23 20.24 0.000308 2.88 928.18 124.9 0.309 main 11960 100yr+10% 2900 8.04 20.45 14.52 20.88 0.000291 2.92 993.97 124.93 0.302 main 11960 100yr+20% 3206 8.04 21.01 14.88 21.49 0.000295 3.04 1052.97 124.93 0.306 main 11960 100yr+25% 3351 8.04 21.33 15.05 21.81 0.000292 3.09 1085.72 124.94 0.306 main 11960 100yr+30% 3564 8.04 21.82 15.29 22.32 0.000285 3.14 1136.8 124.94 0.304 main 11960 100yr+35% 3660 8.04 22.03 15.4 22.54 0.000283 3.16 1159.15 124.95 0.303 main 12000 100yr 2673 8.41 19.95 20.27 0.00028 2.48 1079.09 139.91 0.285 main 12000 100yr+10% 2900 8.41 20.59 20.91 0.000256 2.48 1168.79 140.51 0.275 main 12000 100yr+20% 3206 8.41 21.18 21.51 0.000252 2.56 1250.75 140.51 0.274 main 12000 100yr+25% 3351 8.41 21.5 21.84 0.000246 2.59 1295.79 140.51 0.272 main 12000 100yr+30% 3564 8.41 22 22.34 0.000235 2.61 1365.78 140.51 0.267 main 12000 100yr+35% 3660 8.41 22.21 22.56 0.000231 2.62 1396.41 140.51 0.265 main 12060 100yr 2673 8.46 19.94 14.31 20.3 0.000279 2.64 1012.79 135.46 0.288 main 12060 100yr+10% 2900 8.46 20.58 14.58 20.94 0.00026 2.67 1087.84 135.46 0.281 main 12060 100yr+20% 3206 8.46 21.15 15.17 21.54 0.000261 2.77 1156.2 135.46 0.283 main 12060 100yr+25% 3351 8.46 21.47 15.33 21.87 0.000257 2.81 1193.83 135.46 0.282 main 12060 100yr+30% 3564 8.46 21.96 15.6 22.38 0.000249 2.85 1252.35 135.46 0.279 main 12060 100yr+35% 3660 8.46 22.18 15.69 22.6 0.000246 2.86 1277.96 135.46 0.278 main 12100 100yr 2673 8.84 19.99 14.4 20.31 0.000287 2.52 1062.77 133.97 0.285 main 12100 100yr+10% 2900 8.84 20.63 14.77 20.95 0.000264 2.53 1148.2 133.97 0.275 main 12100 100yr+20% 3206 8.84 21.21 15.28 21.56 0.000262 2.61 1226.48 133.97 0.276 main 12100 100yr+25% 3351 8.84 21.53 15.49 21.89 0.000256 2.64 1269.42 133.97 0.274 main 12100 100yr+30% 3564 8.84 22.03 15.71 22.39 0.000247 2.67 1336.11 133.97 0.27 main 12100 100yr+35% 3660 8.84 22.25 15.81 22.61 0.000243 2.68 1365.31 133.97 0.268 main 12160 100yr 2673 8.88 19.98 14.4 20.34 0.00038 2.65 1007.4 117.88 0.29 main 12160 100yr+10% 2900 8.88 20.62 14.71 20.98 0.000357 2.68 1082.03 117.88 0.282 main 12160 100yr+20% 3206 8.88 21.2 15.19 21.59 0.00036 2.79 1150.36 117.88 0.285 Page 117 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 12160 100yr+25% 3351 8.88 21.51 15.45 21.92 0.000355 2.82 1187.88 117.88 0.284 main 12160 100yr+30% 3564 8.88 22.01 15.68 22.43 0.000346 2.86 1246.18 117.88 0.281 main 12160 100yr+35% 3660 8.88 22.23 15.77 22.65 0.000342 2.88 1271.7 117.88 0.28 main 12200 100yr 2673 8.96 20.02 20.36 0.000349 2.58 1035.17 124.6 0.286 main 12200 100yr+10% 2900 8.96 20.65 21 0.000326 2.6 1114.19 124.6 0.278 main 12200 100yr+20% 3206 8.96 21.24 21.61 0.000326 2.7 1186.85 124.6 0.279 main 12200 100yr+25% 3351 8.96 21.56 21.94 0.000321 2.73 1226.65 124.6 0.278 main 12200 100yr+30% 3564 8.96 22.05 22.44 0.000311 2.77 1288.46 124.6 0.275 main 12200 100yr+35% 3660 8.96 22.27 22.66 0.000308 2.78 1315.52 124.6 0.273 main 12260 100yr 2673 9.25 20.02 20.39 0.000408 2.67 1001.45 124.96 0.301 main 12260 100yr+10% 2900 9.25 20.66 21.03 0.000377 2.68 1080.65 125.05 0.292 main 12260 100yr+20% 3206 9.25 21.24 21.64 0.000375 2.78 1153.59 125.13 0.292 main 12260 100yr+25% 3351 9.25 21.56 21.96 0.000367 2.81 1193.56 125.17 0.29 main 12260 100yr+30% 3564 9.25 22.06 22.47 0.000354 2.84 1255.64 125.24 0.286 main 12260 100yr+35% 3660 9.25 22.27 22.69 0.000349 2.85 1282.83 125.26 0.285 main 12300 100yr 2673 9.12 20.05 20.4 0.000392 2.64 1011.56 128.81 0.301 main 12300 100yr+10% 2900 9.12 20.68 21.04 0.00036 2.65 1093.22 128.81 0.291 main 12300 100yr+20% 3206 9.12 21.27 21.65 0.000357 2.74 1168.55 128.81 0.291 main 12300 100yr+25% 3351 9.12 21.59 21.98 0.000349 2.77 1209.74 128.81 0.289 main 12300 100yr+30% 3564 9.12 22.08 22.48 0.000336 2.8 1273.67 128.81 0.284 main 12300 100yr+35% 3660 9.12 22.3 22.7 0.000331 2.81 1301.66 128.81 0.282 main 12360 100yr 2673 9.42 20.07 20.43 0.000376 2.65 1009.95 123.47 0.296 main 12360 100yr+10% 2900 9.42 20.7 21.06 0.00035 2.67 1087.79 123.47 0.287 main 12360 100yr+20% 3206 9.42 21.28 21.67 0.000349 2.76 1159.78 123.47 0.288 main 12360 100yr+25% 3351 9.42 21.6 22 0.000344 2.79 1199.12 123.47 0.286 main 12360 100yr+30% 3564 9.42 22.1 22.5 0.000333 2.83 1260.16 123.47 0.283 main 12360 100yr+35% 3660 9.42 22.31 22.73 0.000328 2.84 1286.9 123.47 0.281 main 12400 100yr 2673 9.13 20.1 20.44 0.000368 2.6 1026.47 125.57 0.291 main 12400 100yr+10% 2900 9.13 20.73 21.08 0.000343 2.62 1105.52 125.57 0.282 main 12400 100yr+20% 3206 9.13 21.31 21.69 0.000342 2.72 1178.87 125.57 0.283 main 12400 100yr+25% 3351 9.13 21.63 22.02 0.000336 2.75 1218.88 125.57 0.282 main 12400 100yr+30% 3564 9.13 22.12 22.52 0.000325 2.78 1280.95 125.57 0.278 main 12400 100yr+35% 3660 9.13 22.34 22.74 0.000321 2.8 1308.14 125.57 0.277 main 12460 100yr 2673 9.26 20.12 20.47 0.000365 2.62 1018.96 122.31 0.29 main 12460 100yr+10% 2900 9.26 20.74 21.1 0.000341 2.65 1095.68 122.31 0.282 main 12460 100yr+20% 3206 9.26 21.33 21.71 0.000342 2.75 1167 122.31 0.284 main 12460 100yr+25% 3351 9.26 21.64 22.04 0.000337 2.78 1205.89 122.31 0.283 main 12460 100yr+30% 3564 9.26 22.14 22.54 0.000327 2.81 1266.19 122.31 0.279 main 12460 100yr+35% 3660 9.26 22.35 22.76 0.000323 2.83 1292.62 122.31 0.278 main 12500 100yr 2673 9.45 20.14 20.48 0.000366 2.58 1035.14 128.54 0.291 Page 118 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 12500 100yr+10% 2900 9.45 20.77 21.12 0.00034 2.6 1115.91 128.54 0.282 main 12500 100yr+20% 3206 9.45 21.36 21.73 0.000337 2.69 1191.24 128.54 0.282 main 12500 100yr+25% 3351 9.45 21.68 22.05 0.000331 2.72 1232.24 128.54 0.28 main 12500 100yr+30% 3564 9.45 22.17 22.56 0.00032 2.75 1295.78 128.54 0.277 main 12500 100yr+35% 3660 9.45 22.39 22.78 0.000315 2.77 1323.63 128.54 0.275 main 12560 100yr 2673 9.47 20.14 20.52 0.00039 2.7 990.3 116.88 0.296 main 12560 100yr+10% 2900 9.47 20.77 21.15 0.000367 2.73 1063.28 116.88 0.289 main 12560 100yr+20% 3206 9.47 21.35 21.76 0.000369 2.83 1131.34 116.88 0.291 main 12560 100yr+25% 3351 9.47 21.67 22.09 0.000364 2.87 1168.41 116.88 0.29 main 12560 100yr+30% 3564 9.47 22.16 22.59 0.000355 2.91 1225.87 116.88 0.287 main 12560 100yr+35% 3660 9.47 22.37 22.81 0.000351 2.93 1251.06 116.88 0.286 main 12600 100yr 2673 9.48 20.17 20.53 0.000386 2.67 1019.93 222.18 0.294 main 12600 100yr+10% 2900 9.48 20.81 21.16 0.000349 2.65 1167.21 231.31 0.282 main 12600 100yr+20% 3206 9.48 21.42 21.78 0.000332 2.69 1324.71 331.12 0.277 main 12600 100yr+25% 3351 9.48 21.77 22.11 0.000311 2.66 1440.46 344.79 0.27 main 12600 100yr+30% 3564 9.48 22.29 22.61 0.000282 2.61 1644.8 403.49 0.258 main 12600 100yr+35% 3660 9.48 22.53 22.84 0.000265 2.57 1741.02 403.49 0.251 main 12660 100yr 2673 9.49 20.18 20.56 0.000407 2.71 984.63 118.71 0.301 main 12660 100yr+10% 2900 9.49 20.81 21.2 0.000383 2.74 1059.94 120.05 0.294 main 12660 100yr+20% 3206 9.49 21.41 21.82 0.000383 2.83 1131.57 121.24 0.296 main 12660 100yr+25% 3351 9.49 21.73 22.15 0.000377 2.86 1171.23 121.89 0.295 main 12660 100yr+30% 3564 9.49 22.24 22.66 0.000365 2.89 1232.93 122.9 0.291 main 12660 100yr+35% 3660 9.49 22.46 22.89 0.00036 2.9 1260.51 123.35 0.29 main 12700 100yr 2673 9.18 20.24 20.58 0.000383 2.59 1031.42 133.85 0.298 main 12700 100yr+10% 2900 9.18 20.87 21.21 0.000346 2.59 1140.07 207.83 0.286 main 12700 100yr+20% 3206 9.18 21.49 21.84 0.000328 2.64 1282.01 244.39 0.281 main 12700 100yr+25% 3351 9.18 21.83 22.17 0.000312 2.63 1366.18 254.52 0.275 main 12700 100yr+30% 3564 9.18 22.35 22.69 0.000287 2.61 1511.64 304.51 0.266 main 12700 100yr+35% 3660 9.18 22.59 22.91 0.000274 2.59 1584.14 304.51 0.26 main 12760 100yr 2673 9.52 20.28 20.6 0.000326 2.51 1074.97 155.23 0.276 main 12760 100yr+10% 2900 9.52 20.91 21.24 0.0003 2.52 1187.77 190.45 0.267 main 12760 100yr+20% 3206 9.52 21.52 21.86 0.000292 2.59 1314.84 229.72 0.265 main 12760 100yr+25% 3351 9.52 21.86 22.19 0.000281 2.59 1394.66 244.19 0.261 main 12760 100yr+30% 3564 9.52 22.38 22.7 0.000261 2.58 1528.25 279.54 0.253 main 12760 100yr+35% 3660 9.52 22.6 22.93 0.000255 2.58 1594.32 307.43 0.251 main 12800 100yr 2673 9.53 20.29 20.62 0.000342 2.57 1077.62 177.57 0.283 main 12800 100yr+10% 2900 9.53 20.92 21.25 0.00031 2.56 1195.44 193.25 0.272 main 12800 100yr+20% 3206 9.53 21.53 21.87 0.000299 2.62 1319.87 212.64 0.269 main 12800 100yr+25% 3351 9.53 21.87 22.2 0.000286 2.62 1394.39 239.85 0.265 main 12800 100yr+30% 3564 9.53 22.38 22.72 0.000271 2.63 1540.84 308.87 0.259 main 12800 100yr+35% 3660 9.53 22.61 22.94 0.00026 2.61 1612.85 308.87 0.254 Page 119 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 12860 100yr 2673 9.54 20.31 20.64 0.000335 2.55 1075.56 151.85 0.28 main 12860 100yr+10% 2900 9.54 20.94 21.27 0.000309 2.56 1182.55 181.68 0.271 main 12860 100yr+20% 3206 9.54 21.55 21.89 0.000298 2.62 1308.76 249.35 0.269 main 12860 100yr+25% 3351 9.54 21.88 22.22 0.000289 2.63 1395.36 267.71 0.265 main 12860 100yr+30% 3564 9.54 22.4 22.73 0.000268 2.62 1549.72 312.44 0.257 main 12860 100yr+35% 3660 9.54 22.63 22.96 0.000257 2.6 1622.24 312.44 0.252 main 12900 100yr 2673 9.55 20.37 20.66 0.000276 2.37 1130.07 154.91 0.278 main 12900 100yr+10% 2900 9.55 21 21.28 0.000249 2.37 1228.29 161.67 0.267 main 12900 100yr+20% 3206 9.55 21.6 21.9 0.000239 2.43 1346.29 266.53 0.264 main 12900 100yr+25% 3351 9.55 21.94 22.24 0.000228 2.43 1446.08 320.23 0.259 main 12900 100yr+30% 3564 9.55 22.46 22.75 0.000208 2.4 1616.62 328.03 0.249 main 12900 100yr+35% 3660 9.55 22.69 22.97 0.000199 2.39 1691.39 328.03 0.245 main 12960 100yr 2673 9.43 20.38 20.67 0.000309 2.39 1117.79 165.42 0.294 main 12960 100yr+10% 2900 9.43 21.01 21.3 0.000272 2.37 1233.39 236.97 0.279 main 12960 100yr+20% 3206 9.43 21.63 21.92 0.000254 2.4 1391.29 276.21 0.271 main 12960 100yr+25% 3351 9.43 21.96 22.25 0.000239 2.39 1492.28 313.73 0.264 main 12960 100yr+30% 3564 9.43 22.49 22.76 0.000214 2.35 1657.98 316.73 0.252 main 12960 100yr+35% 3660 9.43 22.72 22.98 0.000204 2.33 1730.12 316.73 0.247 main 13000 100yr 2673 9.58 20.43 20.69 0.000252 2.25 1189.91 190.38 0.287 main 13000 100yr+10% 2900 9.58 21.07 21.31 0.000228 2.21 1313.53 199.89 0.275 main 13000 100yr+20% 3206 9.58 21.69 21.93 0.000256 2.2 1481.23 318.55 0.288 main 13000 100yr+25% 3351 9.58 22.03 22.27 0.00023 2.17 1591.99 325.72 0.276 main 13000 100yr+30% 3564 9.58 22.55 22.77 0.000196 2.11 1762.48 325.72 0.258 main 13000 100yr+35% 3660 9.58 22.78 23 0.000184 2.08 1836.38 325.72 0.251 main 13060 100yr 2673 9.59 20.42 20.72 0.000301 2.41 1139.83 153.66 0.264 main 13060 100yr+10% 2900 9.59 21.05 21.34 0.000278 2.43 1237.67 159.09 0.256 main 13060 100yr+20% 3206 9.59 21.66 21.97 0.000272 2.49 1350.54 242.52 0.255 main 13060 100yr+25% 3351 9.59 21.99 22.3 0.000262 2.5 1444.35 297.94 0.252 main 13060 100yr+30% 3564 9.59 22.51 22.81 0.000249 2.51 1602.65 320.48 0.247 main 13060 100yr+35% 3660 9.59 22.73 23.03 0.000239 2.5 1675.55 320.48 0.242 main 13100 100yr 2673 9.6 20.45 20.73 0.000272 2.39 1222.65 229.11 0.257 main 13100 100yr+10% 2900 9.6 21.09 21.36 0.000244 2.37 1373.64 241.71 0.246 main 13100 100yr+20% 3206 9.6 21.71 21.98 0.000228 2.39 1529.27 273.81 0.24 main 13100 100yr+25% 3351 9.6 22.05 22.32 0.000217 2.38 1641.49 380.75 0.235 main 13100 100yr+30% 3564 9.6 22.58 22.83 0.000195 2.33 1851.21 400 0.225 main 13100 100yr+35% 3660 9.6 22.81 23.05 0.000185 2.31 1942.41 400 0.22 main 13160 100yr 2673 9.62 20.47 20.75 0.000291 2.35 1184.57 216.54 0.264 main 13160 100yr+10% 2900 9.62 21.1 21.37 0.000259 2.33 1354.58 303.28 0.252 main 13160 100yr+20% 3206 9.62 21.73 22 0.000236 2.33 1561.7 362.58 0.244 main 13160 100yr+25% 3351 9.62 22.08 22.33 0.000221 2.31 1692.71 390.55 0.237 Page 120 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 13160 100yr+30% 3564 9.62 22.6 22.84 0.000197 2.26 1902.08 400 0.226 main 13160 100yr+35% 3660 9.62 22.83 23.06 0.000186 2.23 1993.3 400 0.22 main 13200 100yr 2673 9.63 20.46 20.77 0.000356 2.48 1103.36 169.14 0.289 main 13200 100yr+10% 2900 9.63 21.09 21.39 0.000317 2.46 1214.93 190.03 0.276 main 13200 100yr+20% 3206 9.63 21.71 22.02 0.000299 2.52 1376.31 341.28 0.272 main 13200 100yr+25% 3351 9.63 22.05 22.36 0.000278 2.49 1507.52 400 0.264 main 13200 100yr+30% 3564 9.63 22.58 22.86 0.000243 2.42 1720.66 400 0.249 main 13200 100yr+35% 3660 9.63 22.81 23.08 0.00023 2.39 1812.19 400 0.243 main 13260 100yr 2673 9.64 20.49 20.79 0.00029 2.43 1147.07 170.49 0.265 main 13260 100yr+10% 2900 9.64 21.12 21.41 0.000266 2.44 1261.9 209.73 0.256 main 13260 100yr+20% 3206 9.64 21.73 22.04 0.000256 2.5 1412.62 262.91 0.254 main 13260 100yr+25% 3351 9.64 22.07 22.37 0.000247 2.51 1503.97 293.99 0.251 main 13260 100yr+30% 3564 9.64 22.59 22.88 0.000224 2.47 1660.79 300 0.241 main 13260 100yr+35% 3660 9.64 22.81 23.1 0.000215 2.45 1728.29 300 0.237 main 13300 100yr 2673 9.65 20.48 20.81 0.000317 2.56 1070.83 144.07 0.277 main 13300 100yr+10% 2900 9.65 21.1 21.43 0.000294 2.58 1164.71 165.71 0.27 main 13300 100yr+20% 3206 9.65 21.71 22.06 0.000287 2.66 1298.32 246.75 0.269 main 13300 100yr+25% 3351 9.65 22.05 22.4 0.000275 2.66 1384.7 277.04 0.265 main 13300 100yr+30% 3564 9.65 22.57 22.9 0.000254 2.65 1538.98 300 0.257 main 13300 100yr+35% 3660 9.65 22.79 23.12 0.000244 2.63 1606.63 300 0.253 main 13350 100yr 2673 9.67 20.38 20.88 0.000506 3.15 848.75 96.89 0.34 main 13350 100yr+10% 2900 9.67 20.99 21.51 0.000483 3.19 907.99 97.17 0.334 main 13350 100yr+20% 3206 9.67 21.58 22.15 0.000488 3.32 965.92 97.46 0.337 main 13350 100yr+25% 3351 9.67 21.9 22.48 0.000483 3.36 997.16 97.47 0.336 main 13350 100yr+30% 3564 9.67 22.41 23 0.000472 3.41 1045.91 97.56 0.332 main 13350 100yr+35% 3660 9.67 22.62 23.22 0.000468 3.43 1066.8 97.56 0.331 main 13375 Bridge main 13387 100yr 2673 9.68 20.5 15.19 20.95 0.000443 2.96 902.72 104.36 0.321 main 13387 100yr+10% 2900 9.68 21.12 15.46 21.58 0.000421 3 966.91 104.71 0.315 main 13387 100yr+20% 3206 9.68 21.72 15.84 22.22 0.000422 3.11 1030.51 105.06 0.317 main 13387 100yr+25% 3351 9.68 22.05 16.05 22.55 0.000417 3.15 1064.6 105.24 0.316 main 13387 100yr+30% 3564 9.68 22.55 16.5 23.07 0.000406 3.19 1117.77 105.6 0.313 main 13387 100yr+35% 3660 9.68 22.77 16.6 23.29 0.000402 3.21 1140.62 105.72 0.312 main 13400 100yr 2673 9.68 20.53 20.96 0.000432 2.91 919.11 106.87 0.317 main 13400 100yr+10% 2900 9.68 21.14 21.58 0.00041 2.94 984.91 107.25 0.31 main 13400 100yr+20% 3206 9.68 21.75 22.22 0.000411 3.05 1050.26 107.62 0.312 main 13400 100yr+25% 3351 9.68 22.07 22.56 0.000405 3.09 1085.26 107.82 0.311 main 13400 100yr+30% 3564 9.68 22.58 23.08 0.000394 3.13 1139.81 108.2 0.308 main 13400 100yr+35% 3660 9.68 22.8 23.3 0.00039 3.15 1163.27 108.32 0.307

Page 121 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 13450 100yr 2673 9.71 20.55 20.98 0.000471 2.9 922.39 116.23 0.328 main 13450 100yr+10% 2900 9.71 21.17 21.61 0.000437 2.92 994.38 116.28 0.318 main 13450 100yr+20% 3206 9.71 21.79 22.25 0.000429 3.01 1065.79 116.31 0.317 main 13450 100yr+25% 3351 9.71 22.11 22.58 0.00042 3.04 1103.85 116.32 0.315 main 13450 100yr+30% 3564 9.71 22.62 23.1 0.000404 3.06 1162.99 116.4 0.31 main 13450 100yr+35% 3660 9.71 22.84 23.32 0.000398 3.08 1188.36 116.4 0.308 main 13500 100yr 2673 9.73 20.66 21.01 0.000392 2.62 1021.25 128.16 0.296 main 13500 100yr+10% 2900 9.73 21.28 21.63 0.000364 2.64 1100.54 128.21 0.287 main 13500 100yr+20% 3206 9.73 21.9 22.28 0.000357 2.72 1179.98 128.24 0.286 main 13500 100yr+25% 3351 9.73 22.23 22.61 0.000349 2.74 1222.11 128.25 0.284 main 13500 100yr+30% 3564 9.73 22.74 23.13 0.000335 2.77 1287.44 128.33 0.279 main 13500 100yr+35% 3660 9.73 22.96 23.35 0.00033 2.78 1315.5 128.33 0.277 main 13550 100yr 2673 9.75 20.67 21.03 0.000372 2.65 1008.75 124.33 0.293 main 13550 100yr+10% 2900 9.75 21.29 21.65 0.000348 2.68 1083 130.74 0.286 main 13550 100yr+20% 3206 9.75 21.91 22.3 0.000343 2.77 1157.5 130.77 0.286 main 13550 100yr+25% 3351 9.75 22.23 22.63 0.000336 2.8 1197.01 130.78 0.284 main 13550 100yr+30% 3564 9.75 22.74 23.15 0.000324 2.83 1258.27 130.86 0.28 main 13550 100yr+35% 3660 9.75 22.96 23.37 0.000319 2.85 1284.59 130.86 0.279 main 13600 100yr 2673 9.77 20.69 21.05 0.000371 2.66 1006.19 129.78 0.293 main 13600 100yr+10% 2900 9.77 21.3 21.67 0.000348 2.69 1079.66 129.82 0.286 main 13600 100yr+20% 3206 9.77 21.92 22.31 0.000343 2.78 1153.49 129.85 0.286 main 13600 100yr+25% 3351 9.77 22.25 22.65 0.000336 2.81 1192.62 129.86 0.284 main 13600 100yr+30% 3564 9.77 22.75 23.17 0.000324 2.84 1253.29 129.94 0.281 main 13600 100yr+35% 3660 9.77 22.97 23.39 0.00032 2.86 1279.36 129.94 0.28 main 13650 100yr 2673 9.79 20.72 21.07 0.000369 2.62 1020.55 133.78 0.291 main 13650 100yr+10% 2900 9.79 21.33 21.69 0.000344 2.64 1096.48 133.83 0.284 main 13650 100yr+20% 3206 9.79 21.95 22.33 0.000337 2.73 1173.01 133.85 0.284 main 13650 100yr+25% 3351 9.79 22.28 22.67 0.00033 2.76 1213.5 133.86 0.282 main 13650 100yr+30% 3564 9.79 22.79 23.18 0.000318 2.79 1276.24 133.95 0.278 main 13650 100yr+35% 3660 9.79 23 23.41 0.000313 2.81 1303.22 133.95 0.276 main 13700 100yr 2673 9.81 20.74 21.09 0.000366 2.62 1021.33 136.08 0.294 main 13700 100yr+10% 2900 9.81 21.35 21.71 0.00034 2.64 1098.63 136.12 0.286 main 13700 100yr+20% 3206 9.81 21.97 22.35 0.000333 2.72 1176.67 136.15 0.285 main 13700 100yr+25% 3351 9.81 22.3 22.69 0.000325 2.75 1217.93 136.16 0.283 main 13700 100yr+30% 3564 9.81 22.81 23.2 0.000312 2.78 1281.85 136.24 0.279 main 13700 100yr+35% 3660 9.81 23.02 23.42 0.000307 2.8 1309.33 136.24 0.277 main 13750 100yr 2673 9.83 20.75 15.3 21.11 0.000375 2.69 995.5 129.62 0.297 main 13750 100yr+10% 2900 9.83 21.36 15.57 21.73 0.000351 2.71 1068.52 129.67 0.29 main 13750 100yr+20% 3206 9.83 21.97 15.94 22.37 0.000346 2.81 1142.27 129.7 0.29 main 13750 100yr+25% 3351 9.83 22.3 16.13 22.71 0.000339 2.84 1181.27 129.71 0.288 main 13750 100yr+30% 3564 9.83 22.8 16.84 23.22 0.000326 2.87 1241.7 129.79 0.285 Page 122 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 13750 100yr+35% 3660 9.83 23.02 16.93 23.45 0.000322 2.89 1267.69 129.79 0.283 main 13800 100yr 2673 9.85 20.77 21.14 0.00052 2.69 994.04 122.27 0.301 main 13800 100yr+10% 2900 9.85 21.38 21.75 0.000487 2.71 1068.66 122.31 0.293 main 13800 100yr+20% 3206 9.85 21.99 22.39 0.000479 2.8 1144.22 122.35 0.293 main 13800 100yr+25% 3351 9.85 22.32 22.73 0.00047 2.83 1184.16 122.38 0.291 main 13800 100yr+30% 3564 9.85 22.83 23.24 0.000454 2.86 1246.04 122.54 0.286 main 13800 100yr+35% 3660 9.85 23.04 23.46 0.000448 2.88 1272.66 122.54 0.285 main 13830 Bridge main 13834 100yr 2673 9.86 20.81 15.22 21.18 0.000518 2.7 988.31 118.86 0.3 main 13834 100yr+10% 2900 9.86 21.42 15.49 21.8 0.000487 2.73 1060.71 118.9 0.292 main 13834 100yr+20% 3206 9.86 22.04 15.82 22.45 0.000482 2.83 1134.32 118.94 0.292 main 13834 100yr+25% 3351 9.86 22.37 16.02 22.78 0.000474 2.86 1173.14 118.96 0.29 main 13834 100yr+30% 3564 9.86 22.87 16.54 23.3 0.000459 2.89 1233.24 119.13 0.287 main 13834 100yr+35% 3660 9.86 23.09 16.67 23.52 0.000453 2.91 1259.12 119.13 0.286 main 13850 100yr 2673 9.87 20.82 21.19 0.000525 2.72 983.28 117.25 0.3 main 13850 100yr+10% 2900 9.87 21.43 21.81 0.000495 2.75 1054.59 117.29 0.293 main 13850 100yr+20% 3206 9.87 22.04 22.46 0.000491 2.84 1127.13 117.33 0.293 main 13850 100yr+25% 3351 9.87 22.37 22.79 0.000483 2.88 1165.39 117.35 0.291 main 13850 100yr+30% 3564 9.87 22.87 23.31 0.000469 2.91 1224.61 117.52 0.288 main 13850 100yr+35% 3660 9.87 23.09 23.53 0.000463 2.93 1250.11 117.52 0.287 main 13900 100yr 2673 9.89 20.83 21.23 0.000523 2.79 958.51 110.65 0.303 main 13900 100yr+10% 2900 9.89 21.44 21.84 0.000516 2.82 1027.37 114.71 0.301 main 13900 100yr+20% 3206 9.89 22.05 22.49 0.000511 2.92 1098.18 114.74 0.301 main 13900 100yr+25% 3351 9.89 22.38 22.82 0.000503 2.95 1135.51 114.75 0.3 main 13900 100yr+30% 3564 9.89 22.88 23.34 0.000487 2.99 1193.26 114.83 0.296 main 13900 100yr+35% 3660 9.89 23.1 23.56 0.000482 3 1218.13 114.83 0.295 main 13950 100yr 2673 9.91 20.85 21.25 0.000521 2.8 955.26 108.79 0.302 main 13950 100yr+10% 2900 9.91 21.46 21.87 0.000514 2.84 1022.39 112.52 0.3 main 13950 100yr+20% 3206 9.91 22.08 22.52 0.000511 2.94 1091.74 112.55 0.301 main 13950 100yr+25% 3351 9.91 22.4 22.85 0.000504 2.97 1128.26 112.56 0.3 main 13950 100yr+30% 3564 9.91 22.9 23.36 0.000489 3.01 1184.77 112.65 0.296 main 13950 100yr+35% 3660 9.91 23.12 23.58 0.000484 3.03 1209.11 112.65 0.295 main 14000 100yr 2673 9.93 20.88 21.28 0.000544 2.81 949.9 110.81 0.307 main 14000 100yr+10% 2900 9.93 21.48 21.9 0.000517 2.85 1016.89 110.85 0.301 main 14000 100yr+20% 3206 9.93 22.1 22.54 0.000516 2.95 1085.11 110.88 0.302 main 14000 100yr+25% 3351 9.93 22.42 22.88 0.000509 2.99 1121.01 110.89 0.3 main 14000 100yr+30% 3564 9.93 22.92 23.39 0.000495 3.03 1176.55 110.97 0.297 main 14000 100yr+35% 3660 9.93 23.14 23.61 0.000491 3.05 1200.48 110.97 0.296 main 14050 100yr 2673 9.96 20.89 21.32 0.000573 2.9 923.06 109.28 0.318 Page 123 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 14050 100yr+10% 2900 9.96 21.49 21.93 0.000543 2.93 988.98 109.33 0.311 main 14050 100yr+20% 3206 9.96 22.11 22.58 0.00054 3.04 1056.18 109.36 0.312 main 14050 100yr+25% 3351 9.96 22.43 22.91 0.000532 3.07 1091.53 109.37 0.31 main 14050 100yr+30% 3564 9.96 22.93 23.42 0.000518 3.11 1146.22 109.45 0.307 main 14050 100yr+35% 3660 9.96 23.14 23.64 0.000512 3.13 1169.79 109.45 0.306 main 14100 100yr 2673 9.98 20.91 21.35 0.000575 2.91 918.26 108.47 0.319 main 14100 100yr+10% 2900 9.98 21.52 21.96 0.000546 2.95 983.5 108.51 0.313 main 14100 100yr+20% 3206 9.98 22.13 22.61 0.000544 3.05 1050.15 108.54 0.313 main 14100 100yr+25% 3351 9.98 22.45 22.94 0.000536 3.09 1085.16 108.55 0.312 main 14100 100yr+30% 3564 9.98 22.95 23.45 0.000521 3.13 1139.34 108.63 0.308 main 14100 100yr+35% 3660 9.98 23.17 23.67 0.000516 3.15 1162.7 108.63 0.307 main 14150 100yr 2673 10 20.94 21.38 0.000574 2.91 918.16 107.71 0.318 main 14150 100yr+10% 2900 10 21.54 21.99 0.000546 2.95 982.74 107.76 0.312 main 14150 100yr+20% 3206 10 22.16 22.63 0.000545 3.06 1048.89 107.79 0.313 main 14150 100yr+25% 3351 10 22.48 22.97 0.000537 3.09 1083.6 107.8 0.311 main 14150 100yr+30% 3564 10 22.98 23.48 0.000523 3.13 1137.3 107.88 0.308 main 14150 100yr+35% 3660 10 23.19 23.7 0.000519 3.15 1160.45 107.88 0.307 main 14200 100yr 2673 10.02 21.02 21.41 0.00054 2.77 965.16 118.42 0.31 main 14200 100yr+10% 2900 10.02 21.62 22.02 0.000516 2.8 1037.32 120.88 0.305 main 14200 100yr+20% 3206 10.02 22.24 22.66 0.000522 2.87 1125.95 171.8 0.308 main 14200 100yr+25% 3351 10.02 22.58 23 0.000568 2.88 1186.6 192.91 0.319 main 14200 100yr+30% 3564 10.02 23.1 23.51 0.000526 2.85 1296.62 214.92 0.309 main 14200 100yr+35% 3660 10.02 23.33 23.73 0.000505 2.84 1345.48 214.92 0.304 main 14250 100yr 2673 10.04 21.05 21.43 0.00048 2.73 979.46 109.19 0.291 main 14250 100yr+10% 2900 10.04 21.65 22.04 0.000462 2.78 1044.49 109.21 0.287 main 14250 100yr+20% 3206 10.04 22.27 22.69 0.000464 2.88 1111.9 109.23 0.289 main 14250 100yr+25% 3351 10.04 22.6 23.03 0.00046 2.92 1147.78 109.24 0.288 main 14250 100yr+30% 3564 10.04 23.1 23.55 0.00045 2.96 1203 109.33 0.285 main 14250 100yr+35% 3660 10.04 23.32 23.77 0.000446 2.98 1226.87 109.33 0.284 main 14300 100yr 2673 10.06 21.06 21.47 0.000508 2.82 948.88 106.43 0.301 main 14300 100yr+10% 2900 10.06 21.66 22.07 0.00049 2.86 1012.37 107.26 0.298 main 14300 100yr+20% 3206 10.06 22.27 22.72 0.000494 2.97 1078.78 108.12 0.3 main 14300 100yr+25% 3351 10.06 22.6 23.06 0.000489 3.01 1114.34 108.62 0.3 main 14300 100yr+30% 3564 10.06 23.11 23.58 0.000483 3.05 1169.55 110.31 0.299 main 14300 100yr+35% 3660 10.06 23.32 23.8 0.000478 3.07 1193.65 110.31 0.298 main 14350 100yr 2673 10.08 21.08 21.49 0.000496 2.83 945.85 101.52 0.296 main 14350 100yr+10% 2900 10.08 21.68 22.1 0.000483 2.88 1006.05 101.99 0.293 main 14350 100yr+20% 3206 10.08 22.29 22.75 0.00049 3 1068.9 102.49 0.297 main 14350 100yr+25% 3351 10.08 22.62 23.09 0.000487 3.04 1102.44 102.75 0.296 main 14350 100yr+30% 3564 10.08 23.12 23.61 0.000479 3.09 1154.24 103.22 0.295 main 14350 100yr+35% 3660 10.08 23.34 23.83 0.000477 3.11 1176.71 103.4 0.294 Page 124 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 14400 100yr 2673 10.1 21.11 21.52 0.000529 2.83 942.94 104.72 0.302 main 14400 100yr+10% 2900 10.1 21.7 22.12 0.000514 2.88 1005.32 105.98 0.299 main 14400 100yr+20% 3206 10.1 22.32 22.77 0.00052 2.99 1071.16 107.3 0.302 main 14400 100yr+25% 3351 10.1 22.65 23.11 0.000527 3.03 1106.95 110.18 0.305 main 14400 100yr+30% 3564 10.1 23.15 23.63 0.000512 3.07 1162.71 110.26 0.301 main 14400 100yr+35% 3660 10.1 23.37 23.86 0.000506 3.08 1186.86 110.26 0.3 main 14450 100yr 2673 10.12 21.16 21.55 0.000505 2.76 969.88 110.18 0.297 main 14450 100yr+10% 2900 10.12 21.75 22.15 0.000487 2.8 1035.57 111.22 0.293 main 14450 100yr+20% 3206 10.12 22.37 22.8 0.000489 2.9 1105.02 112.43 0.296 main 14450 100yr+25% 3351 10.12 22.7 23.14 0.000484 2.93 1142.23 113.07 0.295 main 14450 100yr+30% 3564 10.12 23.21 23.66 0.000503 2.97 1201.2 120.98 0.301 main 14450 100yr+35% 3660 10.12 23.43 23.89 0.00053 2.98 1228.93 128.63 0.308 main 14500 100yr 2673 10.14 21.2 21.57 0.000493 2.71 987.18 112.05 0.291 main 14500 100yr+10% 2900 10.14 21.79 22.18 0.000473 2.75 1053.59 112.07 0.287 main 14500 100yr+20% 3206 10.14 22.41 22.83 0.000473 2.85 1123.23 112.09 0.288 main 14500 100yr+25% 3351 10.14 22.74 23.17 0.000467 2.89 1160.15 112.1 0.287 main 14500 100yr+30% 3564 10.14 23.25 23.69 0.000456 2.93 1216.9 112.18 0.284 main 14500 100yr+35% 3660 10.14 23.47 23.91 0.000451 2.95 1241.56 112.18 0.283 main 14550 100yr 2673 10.16 21.25 21.6 0.000409 2.62 1020.15 133.71 0.303 main 14550 100yr+10% 2900 10.16 21.85 22.2 0.000395 2.63 1102.38 139.82 0.299 main 14550 100yr+20% 3206 10.16 22.49 22.85 0.000399 2.68 1194.24 148.42 0.302 main 14550 100yr+25% 3351 10.16 22.83 23.19 0.000392 2.69 1245.06 152.25 0.301 main 14550 100yr+30% 3564 10.16 23.34 23.71 0.000366 2.69 1324.3 152.93 0.292 main 14550 100yr+35% 3660 10.16 23.57 23.94 0.000356 2.69 1358.71 152.93 0.289 main 14600 100yr 2673 10.18 21.23 21.64 0.000395 2.83 944.45 103.38 0.299 main 14600 100yr+10% 2900 10.18 21.82 22.24 0.000382 2.88 1005.74 103.4 0.295 main 14600 100yr+20% 3206 10.18 22.44 22.9 0.000385 3 1070.31 103.42 0.297 main 14600 100yr+25% 3351 10.18 22.77 23.24 0.000381 3.03 1104.52 103.44 0.296 main 14600 100yr+30% 3564 10.18 23.28 23.77 0.000374 3.08 1157.01 103.52 0.294 main 14600 100yr+35% 3660 10.18 23.5 23.99 0.000371 3.1 1179.82 103.52 0.293 main 14650 100yr 2673 10.21 21.22 21.67 0.00042 2.97 900.72 96.66 0.31 main 14650 100yr+10% 2900 10.21 21.81 22.28 0.000411 3.03 958.26 97.7 0.309 main 14650 100yr+20% 3206 10.21 22.43 22.94 0.000416 3.15 1019 97.72 0.311 main 14650 100yr+25% 3351 10.21 22.76 23.28 0.000413 3.19 1051.2 97.73 0.31 main 14650 100yr+30% 3564 10.21 23.27 23.8 0.000406 3.24 1100.62 97.81 0.308 main 14650 100yr+35% 3660 10.21 23.49 24.03 0.000403 3.26 1122.09 97.81 0.308 main 14700 100yr 2673 10.23 21.23 21.69 0.000412 2.99 893.54 92.44 0.307 main 14700 100yr+10% 2900 10.23 21.82 22.3 0.000408 3.06 948.3 93.7 0.307 main 14700 100yr+20% 3206 10.23 22.44 22.96 0.000433 3.18 1007.24 97.98 0.317 main 14700 100yr+25% 3351 10.23 22.77 23.3 0.000451 3.22 1040.45 102.93 0.323 Page 125 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 14700 100yr+30% 3564 10.23 23.28 23.82 0.000448 3.26 1093.76 105.35 0.323 main 14700 100yr+35% 3660 10.23 23.5 24.05 0.000442 3.28 1116.99 105.35 0.321 main 14750 100yr 2673 10.25 21.25 21.71 0.000426 3.01 887.2 93.23 0.312 main 14750 100yr+10% 2900 10.25 21.84 22.32 0.000423 3.08 942.66 95.13 0.312 main 14750 100yr+20% 3206 10.25 22.46 22.98 0.000435 3.2 1002.52 97.15 0.318 main 14750 100yr+25% 3351 10.25 22.79 23.33 0.000435 3.24 1034.78 98.22 0.319 main 14750 100yr+30% 3564 10.25 23.3 23.85 0.000426 3.29 1084.42 98.3 0.316 main 14750 100yr+35% 3660 10.25 23.52 24.08 0.000423 3.31 1105.97 98.3 0.315 main 14800 100yr 2673 10.27 21.28 21.74 0.000475 3 890.82 91.73 0.307 main 14800 100yr+10% 2900 10.27 21.86 22.34 0.000467 3.07 944.76 92.12 0.306 main 14800 100yr+20% 3206 10.27 22.48 23.01 0.000477 3.2 1002.05 92.54 0.31 main 14800 100yr+25% 3351 10.27 22.81 23.35 0.000476 3.25 1032.54 92.76 0.311 main 14800 100yr+30% 3564 10.27 23.32 23.87 0.000471 3.3 1079.29 93.16 0.31 main 14800 100yr+35% 3660 10.27 23.53 24.1 0.00047 3.33 1099.63 93.3 0.31 main 14850 100yr 2673 10.29 21.33 15.68 21.76 0.000431 2.92 914 123.23 0.3 main 14850 100yr+10% 2900 10.29 21.91 15.96 22.37 0.00042 2.99 969.31 125.22 0.298 main 14850 100yr+20% 3206 10.29 22.54 16.33 23.03 0.000425 3.12 1027.99 127.32 0.301 main 14850 100yr+25% 3351 10.29 22.87 16.5 23.38 0.000422 3.16 1059.02 128.44 0.301 main 14850 100yr+30% 3564 10.29 23.37 16.75 23.9 0.000416 3.22 1106.43 130.2 0.3 main 14850 100yr+35% 3660 10.29 23.59 16.96 24.12 0.000414 3.25 1127 130.93 0.3 main 14900 100yr 2673 10.31 21.38 21.78 0.000293 2.8 953.88 100.4 0.29 main 14900 100yr+10% 2900 10.31 21.97 22.39 0.000286 2.86 1013.16 100.42 0.288 main 14900 100yr+20% 3206 10.31 22.6 23.05 0.00029 2.98 1076.29 100.44 0.291 main 14900 100yr+25% 3351 10.31 22.93 23.4 0.000288 3.02 1109.59 100.45 0.29 main 14900 100yr+30% 3564 10.31 23.44 23.92 0.000284 3.07 1160.42 100.53 0.289 main 14900 100yr+35% 3660 10.31 23.66 24.15 0.000283 3.1 1182.48 100.53 0.288 main 14950 100yr 2673 10.33 21.39 21.8 0.000296 2.83 943.73 97 0.29 main 14950 100yr+10% 2900 10.33 21.98 22.41 0.000291 2.9 1000.86 97.02 0.288 main 14950 100yr+20% 3206 10.33 22.61 23.07 0.000296 3.02 1061.74 97.04 0.292 main 14950 100yr+25% 3351 10.33 22.94 23.42 0.000295 3.06 1093.84 97.05 0.291 main 14950 100yr+30% 3564 10.33 23.44 23.94 0.000292 3.12 1142.83 97.13 0.29 main 14950 100yr+35% 3660 10.33 23.66 24.17 0.000291 3.14 1164.1 97.13 0.29 main 15000 100yr 2673 10.35 21.44 15.56 21.82 0.000268 2.7 988.33 111.97 0.283 main 15000 100yr+10% 2900 10.35 22.04 15.84 22.43 0.000259 2.76 1051.31 114.24 0.28 main 15000 100yr+20% 3206 10.35 22.67 16.19 23.09 0.000262 2.86 1119.47 118.63 0.284 main 15000 100yr+25% 3351 10.35 23.01 16.36 23.44 0.000259 2.9 1155.4 122.43 0.283 main 15000 100yr+30% 3564 10.35 23.51 16.61 23.96 0.000252 2.95 1210.16 127.02 0.281 main 15000 100yr+35% 3660 10.35 23.74 17.04 24.18 0.00025 2.97 1233.94 127.02 0.28 main 15050 100yr 2673 10.37 21.45 15.59 21.84 0.000287 2.75 972.04 115.05 0.286 main 15050 100yr+10% 2900 10.37 22.04 15.86 22.44 0.000284 2.81 1033.52 123.31 0.285 Page 126 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 15050 100yr+20% 3206 10.37 22.68 16.22 23.11 0.000286 2.91 1100.04 130.72 0.288 main 15050 100yr+25% 3351 10.37 23.01 16.38 23.45 0.000283 2.95 1135.18 133.48 0.287 main 15050 100yr+30% 3564 10.37 23.52 16.64 23.98 0.000276 3 1188.87 137.14 0.285 main 15050 100yr+35% 3660 10.37 23.74 17.05 24.2 0.000274 3.02 1212.19 147.08 0.285 main 15100 100yr 2673 10.39 21.5 15.91 21.85 0.000261 2.63 1016.7 123.29 0.278 main 15100 100yr+10% 2900 10.39 22.09 16.15 22.46 0.000252 2.68 1083.06 124.99 0.275 main 15100 100yr+20% 3206 10.39 22.73 16.47 23.13 0.000251 2.78 1154.83 126.83 0.277 main 15100 100yr+25% 3351 10.39 23.07 16.62 23.47 0.000248 2.81 1192.67 127.79 0.276 main 15100 100yr+30% 3564 10.39 23.58 16.94 23.99 0.000241 2.85 1250.49 136.47 0.274 main 15100 100yr+35% 3660 10.39 23.8 17.02 24.22 0.000238 2.87 1275.61 147.88 0.273 main 15150 100yr 2673 10.41 21.56 16.27 21.87 0.000244 2.46 1084.53 147.69 0.268 main 15150 100yr+10% 2900 10.41 22.16 16.49 22.48 0.000231 2.5 1160.12 150.46 0.264 main 15150 100yr+20% 3206 10.41 22.8 16.77 23.14 0.000227 2.58 1242.12 153.3 0.264 main 15150 100yr+25% 3351 10.41 23.14 16.98 23.49 0.000223 2.61 1285.23 154.79 0.263 main 15150 100yr+30% 3564 10.41 23.65 17.17 24.01 0.000215 2.64 1350.97 157.09 0.259 main 15150 100yr+35% 3660 10.41 23.88 17.25 24.24 0.000212 2.65 1379.54 158.17 0.258 main 15200 100yr 2673 10.43 21.57 16.48 21.88 0.000244 2.46 1086.17 198.66 0.273 main 15200 100yr+10% 2900 10.43 22.17 16.69 22.49 0.000229 2.49 1165.09 200.78 0.268 main 15200 100yr+20% 3206 10.43 22.82 17.04 23.16 0.000224 2.56 1250.89 202.24 0.267 main 15200 100yr+25% 3351 10.43 23.16 17.16 23.5 0.000218 2.59 1296 204.25 0.265 main 15200 100yr+30% 3564 10.43 23.67 17.34 24.02 0.000209 2.61 1364.83 208.01 0.261 main 15200 100yr+35% 3660 10.43 23.9 17.42 24.25 0.000206 2.62 1394.73 224.73 0.259 main 15250 100yr 2673 10.45 21.51 16.26 21.93 0.00031 2.84 941.45 199.21 0.309 main 15250 100yr+10% 2900 10.45 22.11 16.69 22.53 0.000295 2.88 1006.98 202.94 0.305 main 15250 100yr+20% 3206 10.45 22.75 17.09 23.2 0.000291 2.97 1078.12 210.06 0.305 main 15250 100yr+25% 3351 10.45 23.09 17.24 23.55 0.000286 3 1115.69 210.61 0.304 main 15250 100yr+30% 3564 10.45 23.6 17.44 24.07 0.000276 3.04 1173.16 210.97 0.3 main 15250 100yr+35% 3660 10.45 23.82 17.53 24.3 0.000272 3.05 1198.13 210.97 0.299 main 15300 100yr 2673 10.48 21.47 16.39 21.97 0.000361 3.12 856.02 188.29 0.334 main 15300 100yr+10% 2900 10.48 22.06 16.66 22.58 0.000348 3.18 913.2 189.25 0.331 main 15300 100yr+20% 3206 10.48 22.7 17.14 23.25 0.000347 3.29 975.16 190.26 0.333 main 15300 100yr+25% 3351 10.48 23.03 17.29 23.59 0.000342 3.32 1007.98 190.79 0.332 main 15300 100yr+30% 3564 10.48 23.54 17.51 24.12 0.000332 3.37 1058.3 191.28 0.329 main 15300 100yr+35% 3660 10.48 23.76 17.61 24.35 0.000328 3.39 1080.17 191.28 0.328 main 15350 100yr 2673 10.5 21.48 16.33 21.99 0.000378 3.19 839 144.85 0.34 main 15350 100yr+10% 2900 10.5 22.07 16.62 22.6 0.000365 3.24 894.66 145.86 0.337 main 15350 100yr+20% 3206 10.5 22.7 17.12 23.27 0.000364 3.36 955.04 146.94 0.34 main 15350 100yr+25% 3351 10.5 23.03 17.32 23.62 0.000359 3.4 987.04 147.51 0.339 main 15350 100yr+30% 3564 10.5 23.54 17.55 24.14 0.00035 3.44 1036.14 148.14 0.336 main 15350 100yr+35% 3660 10.5 23.76 17.65 24.37 0.000345 3.46 1057.48 148.14 0.335

Page 127 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 15400 100yr 2673 10.52 21.49 16.35 22.02 0.000382 3.22 830.73 150.51 0.342 main 15400 100yr+10% 2900 10.52 22.08 16.64 22.62 0.000369 3.28 885.33 151.52 0.339 main 15400 100yr+20% 3206 10.52 22.71 17.14 23.3 0.00037 3.39 944.6 152.6 0.342 main 15400 100yr+25% 3351 10.52 23.04 17.31 23.64 0.000365 3.43 976.01 153.15 0.342 main 15400 100yr+30% 3564 10.52 23.55 17.55 24.16 0.000356 3.48 1024.21 153.73 0.339 main 15400 100yr+35% 3660 10.52 23.77 17.65 24.39 0.000352 3.5 1045.17 153.73 0.338 main 15450 100yr 2673 10.54 21.56 16.26 22.04 0.000342 3.06 874.47 154.94 0.325 main 15450 100yr+10% 2900 10.54 22.15 16.53 22.65 0.000331 3.11 931.81 155.95 0.322 main 15450 100yr+20% 3206 10.54 22.79 16.9 23.32 0.000331 3.22 994.34 157.03 0.324 main 15450 100yr+25% 3351 10.54 23.12 17.18 23.66 0.000327 3.26 1027.35 157.6 0.324 main 15450 100yr+30% 3564 10.54 23.63 17.41 24.19 0.000318 3.31 1077.89 158.07 0.321 main 15450 100yr+35% 3660 10.54 23.85 17.51 24.41 0.000314 3.33 1099.87 158.07 0.32 main 15500 100yr 2673 10.56 21.63 16.19 22.06 0.000198 2.88 929.53 141.15 0.306 main 15500 100yr+10% 2900 10.56 22.23 16.46 22.66 0.000191 2.93 990.95 142.11 0.303 main 15500 100yr+20% 3206 10.56 22.87 16.83 23.34 0.00019 3.03 1058.15 143.13 0.305 main 15500 100yr+25% 3351 10.56 23.2 17 23.68 0.000187 3.06 1093.47 143.65 0.304 main 15500 100yr+30% 3564 10.56 23.71 17.33 24.2 0.000182 3.11 1147.42 144.01 0.302 main 15500 100yr+35% 3660 10.56 23.93 17.43 24.43 0.00018 3.13 1170.87 144.01 0.3 main 15550 100yr 2673 10.58 21.68 16.08 22.07 0.000191 2.75 972.43 121.6 0.293 main 15550 100yr+10% 2900 10.58 22.28 16.35 22.68 0.000184 2.8 1037.1 122.39 0.29 main 15550 100yr+20% 3206 10.58 22.92 16.72 23.35 0.000182 2.89 1107.9 123.24 0.291 main 15550 100yr+25% 3351 10.58 23.26 16.89 23.7 0.000179 2.93 1144.97 123.68 0.29 main 15550 100yr+30% 3564 10.58 23.77 17.26 24.22 0.000174 2.97 1201.47 124.03 0.288 main 15550 100yr+35% 3660 10.58 23.99 17.46 24.45 0.000172 2.99 1226.03 124.03 0.287 main 15600 100yr 2673 10.6 21.72 15.96 22.08 0.000177 2.67 1000.91 117.11 0.282 main 15600 100yr+10% 2900 10.6 22.31 16.23 22.69 0.00017 2.72 1065.79 117.16 0.278 main 15600 100yr+20% 3206 10.6 22.96 16.58 23.36 0.000171 2.82 1137.2 118.53 0.281 main 15600 100yr+25% 3351 10.6 23.29 16.75 23.71 0.000168 2.85 1174.4 118.54 0.28 main 15600 100yr+30% 3564 10.6 23.8 16.99 24.23 0.000164 2.9 1230.85 118.7 0.278 main 15600 100yr+35% 3660 10.6 24.02 17.25 24.46 0.000162 2.92 1255.39 118.7 0.277 main 15650 100yr 2673 10.62 21.74 22.09 0.000183 2.64 1011.79 111.17 0.28 main 15650 100yr+10% 2900 10.62 22.33 22.7 0.000176 2.69 1077.73 111.21 0.276 main 15650 100yr+20% 3206 10.62 22.97 23.37 0.000176 2.79 1149.62 111.25 0.277 main 15650 100yr+25% 3351 10.62 23.31 23.72 0.000174 2.82 1186.96 111.27 0.276 main 15650 100yr+30% 3564 10.62 23.82 24.24 0.000171 2.87 1243.67 111.43 0.274 main 15650 100yr+35% 3660 10.62 24.04 24.47 0.000169 2.89 1268.32 111.43 0.273 main 15700 100yr 2673 10.64 21.73 22.11 0.000189 2.71 984.68 105.36 0.284 main 15700 100yr+10% 2900 10.64 22.32 22.71 0.000183 2.77 1046.99 105.4 0.281 main 15700 100yr+20% 3206 10.64 22.97 23.39 0.000184 2.88 1114.9 105.45 0.282 main 15700 100yr+25% 3351 10.64 23.3 23.73 0.000183 2.91 1150.19 105.47 0.282 main 15700 100yr+30% 3564 10.64 23.81 24.26 0.00018 2.96 1203.78 105.63 0.28 Page 128 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 15700 100yr+35% 3660 10.64 24.03 24.48 0.000179 2.98 1227.09 105.63 0.279 main 15750 100yr 2673 10.66 21.74 22.12 0.000191 2.73 980.14 104.78 0.285 main 15750 100yr+10% 2900 10.66 22.33 22.72 0.000185 2.78 1042.06 104.82 0.282 main 15750 100yr+20% 3206 10.66 22.97 23.4 0.000186 2.89 1109.58 104.86 0.284 main 15750 100yr+25% 3351 10.66 23.31 23.74 0.000185 2.93 1144.65 104.89 0.283 main 15750 100yr+30% 3564 10.66 23.81 24.27 0.000182 2.98 1197.92 105.05 0.281 main 15750 100yr+35% 3660 10.66 24.03 24.49 0.00018 3 1221.08 105.05 0.281 main 15800 100yr 2673 10.68 21.78 22.13 0.000175 2.63 1015.41 109.71 0.276 main 15800 100yr+10% 2900 10.68 22.37 22.74 0.00017 2.68 1080.42 109.75 0.273 main 15800 100yr+20% 3206 10.68 23.01 23.41 0.00017 2.78 1151.46 109.79 0.275 main 15800 100yr+25% 3351 10.68 23.35 23.76 0.000168 2.82 1188.31 109.82 0.274 main 15800 100yr+30% 3564 10.68 23.86 24.28 0.000165 2.86 1244.24 109.98 0.272 main 15800 100yr+35% 3660 10.68 24.08 24.5 0.000164 2.89 1268.56 109.98 0.271 main 15850 100yr 2673 10.7 21.79 22.14 0.000181 2.62 1019.82 114.3 0.28 main 15850 100yr+10% 2900 10.7 22.38 22.74 0.000174 2.67 1087.74 114.34 0.276 main 15850 100yr+20% 3206 10.7 23.03 23.42 0.000173 2.76 1162.02 114.38 0.276 main 15850 100yr+25% 3351 10.7 23.37 23.77 0.00017 2.79 1200.53 114.41 0.275 main 15850 100yr+30% 3564 10.7 23.88 24.29 0.000166 2.83 1258.97 114.57 0.273 main 15850 100yr+35% 3660 10.7 24.1 24.51 0.000165 2.85 1284.38 114.57 0.272 main 15900 100yr 2673 10.73 21.8 22.15 0.000179 2.6 1027.66 119.79 0.284 main 15900 100yr+10% 2900 10.73 22.4 22.75 0.00017 2.64 1099.07 119.83 0.278 main 15900 100yr+20% 3206 10.73 23.05 23.43 0.000168 2.72 1177.23 119.87 0.278 main 15900 100yr+25% 3351 10.73 23.39 23.77 0.000165 2.75 1217.72 119.9 0.276 main 15900 100yr+30% 3564 10.73 23.9 24.3 0.00016 2.79 1279.14 120.06 0.273 main 15900 100yr+35% 3660 10.73 24.12 24.52 0.000158 2.8 1305.84 120.06 0.271 main 15950 100yr 2673 10.75 21.81 22.16 0.000294 2.61 1023.57 125.19 0.292 main 15950 100yr+10% 2900 10.75 22.41 22.76 0.000278 2.64 1098.6 126.1 0.286 main 15950 100yr+20% 3206 10.75 23.06 23.44 0.000271 2.71 1181.58 127.1 0.284 main 15950 100yr+25% 3351 10.75 23.4 23.79 0.000265 2.74 1224.78 127.61 0.282 main 15950 100yr+30% 3564 10.75 23.92 24.31 0.000255 2.76 1290.59 128.06 0.278 main 15950 100yr+35% 3660 10.75 24.14 24.53 0.000251 2.77 1319.2 128.06 0.276 main 16000 100yr 2673 10.77 21.81 22.18 0.000323 2.69 992.39 126.85 0.308 main 16000 100yr+10% 2900 10.77 22.41 22.79 0.000302 2.71 1068.49 127.88 0.3 main 16000 100yr+20% 3206 10.77 23.07 23.46 0.000292 2.78 1152.74 129.01 0.297 main 16000 100yr+25% 3351 10.77 23.41 23.8 0.000285 2.8 1196.64 129.59 0.294 main 16000 100yr+30% 3564 10.77 23.92 24.33 0.000272 2.82 1263.54 130.11 0.289 main 16000 100yr+35% 3660 10.77 24.14 24.55 0.000267 2.83 1292.63 130.11 0.287 main 16050 100yr 2673 10.79 21.82 22.2 0.000321 2.72 983.94 123.34 0.307 main 16050 100yr+10% 2900 10.79 22.42 22.8 0.000303 2.74 1057.71 124.35 0.3 main 16050 100yr+20% 3206 10.79 23.07 23.48 0.000294 2.81 1139.45 125.47 0.298 Page 129 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 16050 100yr+25% 3351 10.79 23.41 23.82 0.000287 2.83 1182.04 126.04 0.296 main 16050 100yr+30% 3564 10.79 23.93 24.34 0.000275 2.86 1246.96 126.59 0.291 main 16050 100yr+35% 3660 10.79 24.15 24.57 0.000271 2.87 1275.19 126.59 0.289 main 16070 Bridge main 16081 100yr 2673 10.8 21.86 16.82 22.24 0.000318 2.72 982.43 122.87 0.307 main 16081 100yr+10% 2900 10.8 22.45 17.04 22.84 0.0003 2.75 1055.87 123.88 0.3 main 16081 100yr+20% 3206 10.8 23.11 17.54 23.51 0.000291 2.82 1137.49 125 0.298 main 16081 100yr+25% 3351 10.8 23.45 17.73 23.86 0.000285 2.84 1179.94 125.57 0.296 main 16081 100yr+30% 3564 10.8 23.97 18.03 24.38 0.000273 2.86 1245.26 126.08 0.291 main 16081 100yr+35% 3660 10.8 24.21 18.15 24.63 0.000267 2.87 1275.53 126.08 0.288 main 16100 100yr 2673 10.81 21.86 22.24 0.000322 2.73 979.12 122.55 0.308 main 16100 100yr+10% 2900 10.81 22.46 22.84 0.000303 2.76 1052.32 123.56 0.302 main 16100 100yr+20% 3206 10.81 23.11 23.52 0.000295 2.83 1133.7 124.67 0.299 main 16100 100yr+25% 3351 10.81 23.45 23.87 0.000288 2.85 1176.01 125.25 0.297 main 16100 100yr+30% 3564 10.81 23.97 24.39 0.000276 2.87 1241.14 125.77 0.292 main 16100 100yr+35% 3660 10.81 24.21 24.63 0.00027 2.88 1271.32 125.77 0.289 main 16150 100yr 2673 10.86 21.91 22.26 0.000187 2.61 1024.07 125.74 0.292 main 16150 100yr+10% 2900 10.86 22.5 22.86 0.000177 2.64 1099.03 126.75 0.286 main 16150 100yr+20% 3206 10.86 23.16 23.54 0.000172 2.71 1182.57 127.86 0.285 main 16150 100yr+25% 3351 10.86 23.5 23.88 0.000168 2.73 1225.94 128.44 0.283 main 16150 100yr+30% 3564 10.86 24.02 24.4 0.000162 2.76 1292.62 128.91 0.278 main 16150 100yr+35% 3660 10.86 24.26 24.65 0.000158 2.77 1323.51 128.91 0.276 main 16200 100yr 2673 10.9 21.94 22.26 0.000046 2.53 1055.3 137.36 0.292 main 16200 100yr+10% 2900 10.9 22.53 22.87 0.000043 2.55 1137.64 138.37 0.284 main 16200 100yr+20% 3206 10.9 23.2 23.54 0.000042 2.61 1229.48 139.49 0.28 main 16200 100yr+25% 3351 10.9 23.54 23.89 0.00004 2.62 1277.04 140.07 0.278 main 16200 100yr+30% 3564 10.9 24.06 24.41 0.000038 2.64 1350.09 140.51 0.272 main 16200 100yr+35% 3660 10.9 24.3 24.65 0.000037 2.64 1383.89 140.51 0.269 main 16250 100yr 2673 10.94 22.01 22.27 0.000037 2.25 1187.4 159.35 0.263 main 16250 100yr+10% 2900 10.94 22.61 22.87 0.000034 2.26 1283.25 160.37 0.255 main 16250 100yr+20% 3206 10.94 23.28 23.55 0.000032 2.31 1390.45 161.5 0.251 main 16250 100yr+25% 3351 10.94 23.62 23.9 0.000031 2.32 1445.77 162.08 0.248 main 16250 100yr+30% 3564 10.94 24.14 24.42 0.000029 2.33 1530.51 162.4 0.242 main 16250 100yr+35% 3660 10.94 24.39 24.66 0.000029 2.33 1569.68 162.4 0.239 main 16300 100yr 2673 10.98 22.06 22.28 0.000033 2.06 1299.69 186.04 0.248 main 16300 100yr+10% 2900 10.98 22.67 22.88 0.00003 2.05 1412.08 187.06 0.239 main 16300 100yr+20% 3206 10.98 23.34 23.56 0.000028 2.08 1537.89 188.19 0.233 main 16300 100yr+25% 3351 10.98 23.68 23.9 0.000027 2.09 1602.64 188.77 0.229 main 16300 100yr+30% 3564 10.98 24.2 24.43 0.000025 2.09 1701.62 188.96 0.223 main 16300 100yr+35% 3660 10.98 24.45 24.67 0.000024 2.09 1747.33 188.96 0.22 Page 130 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 16350 100yr 2673 11.02 22.1 22.28 0.000028 1.89 1413.46 203.42 0.229 main 16350 100yr+10% 2900 11.02 22.7 22.89 0.000025 1.89 1536.86 206.23 0.221 main 16350 100yr+20% 3206 11.02 23.38 23.56 0.000025 1.91 1678.62 218.67 0.22 main 16350 100yr+25% 3351 11.02 23.72 23.91 0.000026 1.9 1759.75 239.94 0.225 main 16350 100yr+30% 3564 11.02 24.25 24.43 0.000024 1.89 1886.77 241.17 0.216 main 16350 100yr+35% 3660 11.02 24.49 24.67 0.000023 1.88 1945.56 241.68 0.212 main 16400 100yr 2673 11.06 22.13 22.29 0.000025 1.74 1534.61 231.53 0.216 main 16400 100yr+10% 2900 11.06 22.74 22.89 0.000022 1.73 1675.23 234.35 0.207 main 16400 100yr+20% 3206 11.06 23.41 23.57 0.000021 1.75 1834.3 237.49 0.201 main 16400 100yr+25% 3351 11.06 23.76 23.91 0.00002 1.75 1916.59 240.41 0.198 main 16400 100yr+30% 3564 11.06 24.28 24.44 0.000018 1.74 2043.5 242.55 0.192 main 16400 100yr+35% 3660 11.06 24.52 24.68 0.000018 1.74 2102.41 243.42 0.189 main 16450 100yr 2673 11.11 22.16 22.29 0.000023 1.59 1686.21 276.4 0.205 main 16450 100yr+10% 2900 11.11 22.77 22.89 0.000021 1.56 1856.19 285.82 0.196 main 16450 100yr+20% 3206 11.11 23.45 23.57 0.000019 1.56 2056.26 300.85 0.19 main 16450 100yr+25% 3351 11.11 23.79 23.92 0.000018 1.55 2161.34 305.95 0.186 main 16450 100yr+30% 3564 11.11 24.32 24.44 0.000017 1.53 2328.44 348.98 0.179 main 16450 100yr+35% 3660 11.11 24.56 24.68 0.000016 1.52 2415.65 360.48 0.176 main 16500 100yr 2673 11.15 22.19 22.29 0.000021 1.46 1825.46 314.89 0.194 main 16500 100yr+10% 2900 11.15 22.79 22.9 0.000018 1.44 2018.18 321.57 0.183 main 16500 100yr+20% 3206 11.15 23.47 23.57 0.000017 1.43 2242.27 338.93 0.178 main 16500 100yr+25% 3351 11.15 23.82 23.92 0.000016 1.42 2361.24 347.79 0.174 main 16500 100yr+30% 3564 11.15 24.34 24.44 0.000015 1.4 2548.42 365.93 0.169 main 16500 100yr+35% 3660 11.15 24.59 24.69 0.000014 1.39 2637.5 365.93 0.165 main 16550 100yr 2673 11.19 22.18 22.3 0.00002 1.55 1720.05 265.53 0.195 main 16550 100yr+10% 2900 11.19 22.78 22.9 0.000018 1.54 1881.34 268.35 0.186 main 16550 100yr+20% 3206 11.19 23.46 23.58 0.000017 1.55 2063.93 271.5 0.18 main 16550 100yr+25% 3351 11.19 23.8 23.93 0.000016 1.55 2158.46 279 0.176 main 16550 100yr+30% 3564 11.19 24.33 24.45 0.000014 1.55 2311.59 300.52 0.171 main 16550 100yr+35% 3660 11.19 24.57 24.69 0.000014 1.54 2386.68 336.42 0.168 main 16600 100yr 2673 11.23 22.19 22.3 0.000018 1.5 1786.85 269.18 0.185 main 16600 100yr+10% 2900 11.23 22.79 22.9 0.000016 1.49 1950.13 272 0.177 main 16600 100yr+20% 3206 11.23 23.47 23.58 0.000015 1.5 2135.07 275.15 0.172 main 16600 100yr+25% 3351 11.23 23.81 23.93 0.000014 1.5 2230.31 276.76 0.169 main 16600 100yr+30% 3564 11.23 24.34 24.45 0.000013 1.5 2376.25 279 0.164 main 16600 100yr+35% 3660 11.23 24.58 24.69 0.000013 1.5 2444.51 286.09 0.161 main 16650 100yr 2673 11.27 22.21 22.3 0.000015 1.38 1930.58 285.16 0.17 main 16650 100yr+10% 2900 11.27 22.81 22.91 0.000014 1.38 2103.29 287.92 0.163 main 16650 100yr+20% 3206 11.27 23.49 23.58 0.000013 1.39 2298.96 291.02 0.158 main 16650 100yr+25% 3351 11.27 23.83 23.93 0.000012 1.4 2399.62 292.6 0.156 Page 131 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 16650 100yr+30% 3564 11.27 24.36 24.45 0.000011 1.39 2555.59 300.34 0.153 main 16650 100yr+35% 3660 11.27 24.6 24.7 0.000011 1.39 2628.62 305.87 0.15 main 16700 100yr 2673 11.31 22.19 16.28 22.31 0.000016 1.51 1771.52 310.32 0.176 main 16700 100yr+10% 2900 11.31 22.8 16.44 22.91 0.000015 1.51 1914.38 314.48 0.171 main 16700 100yr+20% 3206 11.31 23.47 16.65 23.59 0.000014 1.54 2077.23 322.4 0.168 main 16700 100yr+25% 3351 11.31 23.81 16.75 23.94 0.000013 1.55 2162.15 324.55 0.166 main 16700 100yr+30% 3564 11.31 24.34 16.89 24.46 0.000012 1.56 2293.87 336.91 0.162 main 16700 100yr+35% 3660 11.31 24.58 16.95 24.7 0.000012 1.56 2357.02 339.35 0.16 main 16750 100yr 2673 11.36 22.24 22.32 0.000013 1.25 2146.35 332.78 0.157 main 16750 100yr+10% 2900 11.36 22.84 22.92 0.000012 1.23 2348.94 338.73 0.15 main 16750 100yr+20% 3206 11.36 23.52 23.6 0.000011 1.24 2584.24 362.51 0.148 main 16750 100yr+25% 3351 11.36 23.86 23.94 0.000011 1.24 2710.73 367.56 0.145 main 16750 100yr+30% 3564 11.36 24.39 24.47 0.00001 1.23 2904.98 369.62 0.14 main 16750 100yr+35% 3660 11.36 24.63 24.71 0.000009 1.22 2994.88 370.58 0.137 main 16800 100yr 2673 11.4 22.23 22.32 0.000015 1.29 2072.72 334.7 0.165 main 16800 100yr+10% 2900 11.4 22.84 22.92 0.000013 1.27 2275.57 336.77 0.157 main 16800 100yr+20% 3206 11.4 23.52 23.6 0.000012 1.28 2505.21 345.6 0.151 main 16800 100yr+25% 3351 11.4 23.86 23.94 0.000011 1.28 2625.59 350.3 0.147 main 16800 100yr+30% 3564 11.4 24.39 24.47 0.00001 1.27 2811.2 352.82 0.142 main 16800 100yr+35% 3660 11.4 24.63 24.71 0.00001 1.27 2896.85 352.82 0.14 main 16850 100yr 2673 11.44 22.23 22.32 0.000017 1.3 2050.95 352.26 0.172 main 16850 100yr+10% 2900 11.44 22.84 22.92 0.000014 1.28 2264.77 354.79 0.162 main 16850 100yr+20% 3206 11.44 23.52 23.6 0.000012 1.28 2506.65 357.59 0.154 main 16850 100yr+25% 3351 11.44 23.86 23.95 0.000012 1.27 2631.08 369.55 0.15 main 16850 100yr+30% 3564 11.44 24.39 24.47 0.000011 1.26 2835.93 389.73 0.144 main 16850 100yr+35% 3660 11.44 24.63 24.71 0.00001 1.26 2930.64 389.73 0.141 main 16900 100yr 2673 11.48 22.17 17.87 22.35 0.000316 1.91 1400.62 352.7 0.252 main 16900 100yr+10% 2900 11.48 22.77 18.07 22.95 0.00027 1.88 1546.17 355.21 0.236 main 16900 100yr+20% 3206 11.48 23.45 18.7 23.63 0.000239 1.87 1710.3 359.32 0.226 main 16900 100yr+25% 3351 11.48 23.8 18.81 23.98 0.000229 1.87 1795.26 365.24 0.222 main 16900 100yr+30% 3564 11.48 24.33 18.97 24.5 0.000213 1.85 1935.87 397.95 0.215 main 16900 100yr+35% 3660 11.48 24.57 19.03 24.74 0.000201 1.83 2004.5 397.95 0.211 main 16950 100yr 2673 11.52 22.28 22.37 0.00017 1.32 2023.77 376.26 0.182 main 16950 100yr+10% 2900 11.52 22.89 22.97 0.000142 1.29 2251.65 379.76 0.169 main 16950 100yr+20% 3206 11.52 23.57 23.65 0.000126 1.27 2519.66 396.79 0.161 main 16950 100yr+25% 3351 11.52 23.91 23.99 0.000116 1.26 2657.28 398.48 0.156 main 16950 100yr+30% 3564 11.52 24.44 24.52 0.000103 1.24 2870.41 407 0.148 main 16950 100yr+35% 3660 11.52 24.68 24.76 0.000097 1.23 2969.04 407 0.145 main 17000 100yr 2673 11.56 22.29 22.38 0.000172 1.32 2023.56 379.29 0.183 main 17000 100yr+10% 2900 11.56 22.89 22.98 0.000147 1.29 2253.1 389.87 0.171 Page 132 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 17000 100yr+20% 3206 11.56 23.57 23.65 0.000132 1.27 2532.47 414.04 0.163 main 17000 100yr+25% 3351 11.56 23.92 24 0.00012 1.25 2675.81 414.62 0.157 main 17000 100yr+30% 3564 11.56 24.44 24.52 0.000105 1.23 2893.9 414.85 0.149 main 17000 100yr+35% 3660 11.56 24.69 24.76 0.000099 1.22 2994.36 414.85 0.145 main 17050 100yr 2673 11.6 22.2 17.42 22.44 0.00039 2.13 1252.95 372.25 0.28 main 17050 100yr+10% 2900 11.6 22.81 18.23 23.03 0.000337 2.1 1381.12 375.65 0.264 main 17050 100yr+20% 3206 11.6 23.48 18.61 23.71 0.000321 2.09 1532.91 393.05 0.259 main 17050 100yr+25% 3351 11.6 23.83 18.75 24.05 0.000301 2.08 1613.29 396.73 0.252 main 17050 100yr+30% 3564 11.6 24.36 18.95 24.57 0.000274 2.05 1739.43 416.85 0.243 main 17050 100yr+35% 3660 11.6 24.6 19.04 24.81 0.000259 2.04 1801.01 416.85 0.238 main 17100 100yr 2673 11.65 22.36 22.46 0.000215 1.42 1882 374.91 0.202 main 17100 100yr+10% 2900 11.65 22.96 23.05 0.000177 1.38 2108.39 380.3 0.187 main 17100 100yr+20% 3206 11.65 23.64 23.73 0.000149 1.35 2367.78 384.63 0.174 main 17100 100yr+25% 3351 11.65 23.98 24.07 0.000136 1.34 2500.21 385.21 0.168 main 17100 100yr+30% 3564 11.65 24.5 24.59 0.00012 1.32 2701.66 385.4 0.159 main 17100 100yr+35% 3660 11.65 24.74 24.83 0.000113 1.31 2794.4 385.4 0.155 main 17150 100yr 2673 11.69 22.29 22.51 0.000333 2.06 1299.33 202.28 0.259 main 17150 100yr+10% 2900 11.69 22.89 23.1 0.000296 2.04 1420.38 205 0.248 main 17150 100yr+20% 3206 11.69 23.56 23.78 0.000273 2.06 1559.71 209.2 0.24 main 17150 100yr+25% 3351 11.69 23.9 24.12 0.000268 2.05 1633.05 217.6 0.239 main 17150 100yr+30% 3564 11.69 24.43 24.64 0.000243 2.04 1752.63 233.51 0.23 main 17150 100yr+35% 3660 11.69 24.67 24.88 0.000232 2.03 1808.78 233.51 0.225 main 17169 Bridge main 17170 100yr 2673 11.7 22.33 17.86 22.57 0.000301 2.19 1223.08 179.98 0.268 main 17170 100yr+10% 2900 11.7 22.92 18.07 23.16 0.000274 2.18 1330.5 183.11 0.258 main 17170 100yr+20% 3206 11.7 23.59 18.39 23.84 0.000259 2.2 1454.95 188.43 0.253 main 17170 100yr+25% 3351 11.7 23.93 18.49 24.18 0.00025 2.2 1519.91 191.81 0.25 main 17170 100yr+30% 3564 11.7 24.45 18.68 24.7 0.000229 2.2 1623.93 202.81 0.242 main 17170 100yr+35% 3660 11.7 24.69 18.75 24.94 0.000221 2.2 1672.51 202.81 0.238 main 17200 100yr 2673 11.73 22.28 22.6 0.000412 2.49 1072.39 146.06 0.294 main 17200 100yr+10% 2900 11.73 22.87 23.19 0.000384 2.5 1159.12 148.64 0.286 main 17200 100yr+20% 3206 11.73 23.54 23.87 0.000366 2.55 1259.17 151.52 0.282 main 17200 100yr+25% 3351 11.73 23.88 24.21 0.000354 2.56 1310.92 153.07 0.279 main 17200 100yr+30% 3564 11.73 24.4 24.73 0.000333 2.56 1391.31 156.76 0.272 main 17200 100yr+35% 3660 11.73 24.63 24.97 0.000322 2.56 1428.67 156.76 0.269 main 17250 100yr 2673 11.77 22.27 22.65 0.000748 2.73 977.62 127.51 0.315 main 17250 100yr+10% 2900 11.77 22.85 23.24 0.000704 2.75 1052.78 129.66 0.309 main 17250 100yr+20% 3206 11.77 23.51 23.92 0.000679 2.81 1139.38 132.08 0.306 main 17250 100yr+25% 3351 11.77 23.85 24.26 0.000661 2.83 1184.2 133.32 0.303 main 17250 100yr+30% 3564 11.77 24.36 24.78 0.00063 2.84 1253.17 134.86 0.298 Page 133 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 17250 100yr+35% 3660 11.77 24.6 25.02 0.000614 2.85 1285.18 134.98 0.295 main 17300 100yr 2673 11.81 22.3 22.69 0.001062 2.76 966.83 123.1 0.315 main 17300 100yr+10% 2900 11.81 22.89 23.28 0.001008 2.79 1038.96 125.23 0.309 main 17300 100yr+20% 3206 11.81 23.54 23.96 0.000979 2.86 1122.26 127.65 0.308 main 17300 100yr+25% 3351 11.81 23.88 24.3 0.000956 2.88 1165.37 128.92 0.305 main 17300 100yr+30% 3564 11.81 24.39 24.82 0.000907 2.89 1232.16 132.29 0.3 main 17300 100yr+35% 3660 11.81 24.63 25.06 0.000884 2.9 1263.52 133.7 0.296 main 17350 100yr 2673 11.85 22.41 22.75 0.00117 2.6 1029.11 150.54 0.317 main 17350 100yr+10% 2900 11.85 23 23.34 0.00109 2.59 1119.21 156.06 0.309 main 17350 100yr+20% 3206 11.85 23.67 24.02 0.001036 2.61 1226.09 163.27 0.304 main 17350 100yr+25% 3351 11.85 24.01 24.36 0.000981 2.61 1281.73 163.79 0.298 main 17350 100yr+30% 3564 11.85 24.52 24.87 0.000902 2.61 1366.29 164.08 0.288 main 17350 100yr+35% 3660 11.85 24.76 25.11 0.000868 2.61 1405.22 164.08 0.284 main 17400 100yr 2673 11.9 22.5 22.82 0.001155 2.5 1068.78 165.05 0.314 main 17400 100yr+10% 2900 11.9 23.08 23.4 0.001083 2.48 1168.41 174.17 0.306 main 17400 100yr+20% 3206 11.9 23.76 24.07 0.001048 2.48 1290.15 187.82 0.303 main 17400 100yr+25% 3351 11.9 24.1 24.41 0.001074 2.47 1358.38 204.6 0.306 main 17400 100yr+30% 3564 11.9 24.62 24.92 0.000999 2.42 1471.61 220.27 0.296 main 17400 100yr+35% 3660 11.9 24.86 25.16 0.00094 2.4 1524.31 220.27 0.289 main 17450 100yr 2673 11.94 22.49 22.9 0.001225 2.83 945.86 122.63 0.325 main 17450 100yr+10% 2900 11.94 23.07 23.48 0.001165 2.85 1017.1 125.04 0.319 main 17450 100yr+20% 3206 11.94 23.73 24.16 0.001139 2.91 1100.93 128.65 0.318 main 17450 100yr+25% 3351 11.94 24.07 24.51 0.001115 2.93 1144.75 130.48 0.316 main 17450 100yr+30% 3564 11.94 24.58 25.02 0.001068 2.94 1211.67 132.35 0.31 main 17450 100yr+35% 3660 11.94 24.81 25.25 0.00104 2.95 1242.47 132.35 0.307 main 17500 100yr 2673 11.98 22.51 22.97 0.001058 3 890.15 99.27 0.32 main 17500 100yr+10% 2900 11.98 23.08 23.56 0.001029 3.06 946.27 99.32 0.317 main 17500 100yr+20% 3206 11.98 23.73 24.24 0.001024 3.17 1010.71 99.33 0.318 main 17500 100yr+25% 3351 11.98 24.06 24.59 0.001013 3.21 1043.66 99.33 0.316 main 17500 100yr+30% 3564 11.98 24.56 25.1 0.000994 3.26 1093.21 99.48 0.314 main 17500 100yr+35% 3660 11.98 24.79 25.33 0.000984 3.28 1115.89 99.48 0.313 main 17550 100yr 2673 12.02 22.56 23.02 0.000912 3.01 886.88 98.39 0.321 main 17550 100yr+10% 2900 12.02 23.12 23.61 0.000888 3.08 942.33 98.43 0.318 main 17550 100yr+20% 3206 12.02 23.77 24.29 0.000886 3.19 1006.13 98.44 0.318 main 17550 100yr+25% 3351 12.02 24.1 24.63 0.000877 3.23 1038.71 98.44 0.317 main 17550 100yr+30% 3564 12.02 24.6 25.15 0.000861 3.28 1087.72 98.59 0.315 main 17550 100yr+35% 3660 12.02 24.83 25.38 0.000853 3.3 1110.14 98.59 0.314 main 17600 100yr 2673 12.07 22.61 23.07 0.000909 3 891.11 99.24 0.32 main 17600 100yr+10% 2900 12.07 23.17 23.65 0.000885 3.06 946.95 99.29 0.317 main 17600 100yr+20% 3206 12.07 23.82 24.33 0.000881 3.17 1011.36 99.29 0.317 Page 134 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 17600 100yr+25% 3351 12.07 24.15 24.68 0.000872 3.21 1044.19 99.29 0.316 main 17600 100yr+30% 3564 12.07 24.65 25.19 0.000856 3.26 1093.58 99.44 0.314 main 17600 100yr+35% 3660 12.07 24.88 25.43 0.000848 3.28 1116.19 99.44 0.313 main 17650 100yr 2673 12.11 22.66 23.11 0.000872 3 890.98 98.39 0.318 main 17650 100yr+10% 2900 12.11 23.22 23.7 0.000852 3.06 946.19 98.42 0.316 main 17650 100yr+20% 3206 12.11 23.86 24.38 0.00085 3.17 1009.97 98.42 0.316 main 17650 100yr+25% 3351 12.11 24.19 24.72 0.000842 3.21 1042.45 98.42 0.315 main 17650 100yr+30% 3564 12.11 24.69 25.23 0.000828 3.27 1091.27 98.49 0.313 main 17650 100yr+35% 3660 12.11 24.92 25.47 0.00082 3.29 1113.61 98.49 0.312 main 17700 100yr 2673 12.15 22.69 23.15 0.000462 2.98 896.65 99.77 0.318 main 17700 100yr+10% 2900 12.15 23.25 23.73 0.00045 3.04 952.63 99.82 0.315 main 17700 100yr+20% 3206 12.15 23.9 24.41 0.000448 3.15 1017.42 99.82 0.315 main 17700 100yr+25% 3351 12.15 24.23 24.75 0.000443 3.19 1050.38 99.82 0.314 main 17700 100yr+30% 3564 12.15 24.73 25.26 0.000435 3.24 1099.94 99.97 0.312 main 17700 100yr+35% 3660 12.15 24.96 25.5 0.000431 3.26 1122.63 99.97 0.311 main 17750 100yr 2673 12.18 22.73 23.17 0.000441 2.93 913.67 101.3 0.311 main 17750 100yr+10% 2900 12.18 23.29 23.75 0.00043 2.99 970.51 101.34 0.308 main 17750 100yr+20% 3206 12.18 23.95 24.43 0.000428 3.09 1036.4 101.34 0.309 main 17750 100yr+25% 3351 12.18 24.28 24.78 0.000424 3.13 1069.91 101.34 0.308 main 17750 100yr+30% 3564 12.18 24.77 25.29 0.000416 3.18 1120.24 101.49 0.306 main 17750 100yr+35% 3660 12.18 25 25.52 0.000412 3.2 1143.28 101.49 0.305 main 17800 100yr 2673 12.23 22.75 23.19 0.000447 2.94 909.14 101.07 0.313 main 17800 100yr+10% 2900 12.23 23.31 23.77 0.000436 3 965.79 101.12 0.31 main 17800 100yr+20% 3206 12.23 23.96 24.46 0.000434 3.11 1031.51 101.12 0.311 main 17800 100yr+25% 3351 12.23 24.29 24.8 0.000429 3.15 1064.93 101.12 0.31 main 17800 100yr+30% 3564 12.23 24.79 25.31 0.000422 3.2 1115.11 101.27 0.308 main 17800 100yr+35% 3660 12.23 25.02 25.54 0.000417 3.22 1138.07 101.27 0.306 main 17850 100yr 2673 12.27 22.76 23.22 0.000473 3.01 888.79 99.47 0.321 main 17850 100yr+10% 2900 12.27 23.32 23.8 0.000461 3.07 944.43 99.51 0.318 main 17850 100yr+20% 3206 12.27 23.97 24.48 0.000458 3.18 1009.02 99.51 0.319 main 17850 100yr+25% 3351 12.27 24.3 24.83 0.000453 3.22 1041.85 99.51 0.317 main 17850 100yr+30% 3564 12.27 24.79 25.34 0.000445 3.27 1091.16 99.66 0.315 main 17850 100yr+35% 3660 12.27 25.02 25.57 0.000441 3.29 1113.72 99.66 0.314 main 17900 100yr 2673 12.31 22.78 23.25 0.000494 3.06 874.82 99.07 0.328 main 17900 100yr+10% 2900 12.31 23.33 23.83 0.00048 3.12 930.18 99.11 0.325 main 17900 100yr+20% 3206 12.31 23.98 24.51 0.000477 3.22 994.48 99.14 0.325 main 17900 100yr+25% 3351 12.31 24.31 24.86 0.000471 3.26 1027.16 99.15 0.324 main 17900 100yr+30% 3564 12.31 24.81 25.37 0.000462 3.31 1076.24 99.3 0.321 main 17900 100yr+35% 3660 12.31 25.03 25.6 0.000457 3.33 1098.7 99.3 0.32 main 17950 100yr 2673 12.36 22.8 23.28 0.000496 3.06 874.14 99.19 0.329 Page 135 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 17950 100yr+10% 2900 12.36 23.36 23.85 0.000482 3.12 929.49 99.24 0.326 main 17950 100yr+20% 3206 12.36 24.01 24.54 0.000478 3.23 993.85 99.24 0.326 main 17950 100yr+25% 3351 12.36 24.34 24.88 0.000473 3.26 1026.53 99.24 0.324 main 17950 100yr+30% 3564 12.36 24.83 25.39 0.000463 3.31 1075.62 99.39 0.322 main 17950 100yr+35% 3660 12.36 25.06 25.62 0.000459 3.33 1098.07 99.39 0.32 main 18000 100yr 2673 12.4 22.83 23.3 0.000644 3.05 876.39 99.49 0.328 main 18000 100yr+10% 2900 12.4 23.39 23.88 0.000626 3.11 931.84 99.53 0.325 main 18000 100yr+20% 3206 12.4 24.04 24.56 0.000621 3.22 996.38 99.53 0.325 main 18000 100yr+25% 3351 12.4 24.37 24.91 0.000614 3.26 1029.14 99.53 0.323 main 18000 100yr+30% 3564 12.4 24.86 25.42 0.000602 3.31 1078.32 99.68 0.321 main 18000 100yr+35% 3660 12.4 25.08 25.65 0.000595 3.32 1100.82 99.68 0.319 main 18050 100yr 2673 12.44 22.84 23.34 0.000433 3.2 877.09 104.4 0.329 main 18050 100yr+10% 2900 12.44 23.39 23.92 0.000418 3.26 935.24 104.4 0.327 main 18050 100yr+20% 3206 12.44 24.04 24.6 0.000411 3.37 1002.93 104.4 0.327 main 18050 100yr+25% 3351 12.44 24.37 24.94 0.000405 3.41 1037.27 104.4 0.326 main 18050 100yr+30% 3564 12.44 24.86 25.45 0.000393 3.46 1088.76 104.4 0.324 main 18050 100yr+35% 3660 12.44 25.09 25.68 0.000388 3.48 1112.3 104.4 0.323 main 18100 100yr 2673 12.48 22.87 23.36 0.000429 3.18 886.55 107.44 0.328 main 18100 100yr+10% 2900 12.48 23.42 23.94 0.000413 3.24 946.52 107.44 0.325 main 18100 100yr+20% 3206 12.48 24.08 24.62 0.000405 3.34 1016.47 107.44 0.325 main 18100 100yr+25% 3351 12.48 24.41 24.96 0.000398 3.38 1051.9 107.44 0.323 main 18100 100yr+30% 3564 12.48 24.9 25.47 0.000386 3.43 1104.99 107.44 0.321 main 18100 100yr+35% 3660 12.48 25.13 25.7 0.000381 3.45 1129.27 107.44 0.32 main 18150 100yr 2673 12.52 22.89 23.38 0.00043 3.18 884.84 103.22 0.328 main 18150 100yr+10% 2900 12.52 23.44 23.96 0.000416 3.24 942.13 103.22 0.325 main 18150 100yr+20% 3206 12.52 24.09 24.64 0.000409 3.36 1009.05 103.22 0.326 main 18150 100yr+25% 3351 12.52 24.42 24.98 0.000403 3.4 1042.93 103.22 0.325 main 18150 100yr+30% 3564 12.52 24.91 25.49 0.000393 3.45 1093.71 103.22 0.324 main 18150 100yr+35% 3660 12.52 25.14 25.72 0.000388 3.47 1116.92 103.22 0.322 main 18200 100yr 2673 12.56 22.9 23.41 0.000446 3.23 864.36 100.66 0.334 main 18200 100yr+10% 2900 12.56 23.45 23.99 0.000432 3.3 920.05 100.66 0.332 main 18200 100yr+20% 3206 12.56 24.1 24.67 0.000426 3.41 985.13 100.66 0.333 main 18200 100yr+25% 3351 12.56 24.42 25.01 0.00042 3.46 1018.08 100.66 0.332 main 18200 100yr+30% 3564 12.56 24.91 25.52 0.000409 3.51 1067.46 100.66 0.33 main 18200 100yr+35% 3660 12.56 25.14 25.75 0.000404 3.54 1090.03 100.66 0.329 main 18250 100yr 2673 12.61 22.93 23.44 0.000442 3.21 883.52 113.59 0.332 main 18250 100yr+10% 2900 12.61 23.49 24.01 0.000422 3.26 947.27 113.59 0.328 main 18250 100yr+20% 3206 12.61 24.15 24.69 0.000411 3.36 1021.81 113.59 0.327 main 18250 100yr+25% 3351 12.61 24.48 25.03 0.000402 3.39 1059.58 113.59 0.325 main 18250 100yr+30% 3564 12.61 24.98 25.54 0.000389 3.43 1116.09 113.59 0.322 main 18250 100yr+35% 3660 12.61 25.2 25.78 0.000382 3.44 1141.91 113.59 0.32 Page 136 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 18300 100yr 2673 12.65 22.95 23.46 0.000443 3.21 873.96 103.86 0.332 main 18300 100yr+10% 2900 12.65 23.51 24.03 0.000427 3.27 931.77 103.86 0.329 main 18300 100yr+20% 3206 12.65 24.16 24.72 0.000419 3.38 999.4 103.86 0.33 main 18300 100yr+25% 3351 12.65 24.49 25.06 0.000412 3.42 1033.65 103.86 0.329 main 18300 100yr+30% 3564 12.65 24.98 25.57 0.0004 3.47 1084.9 103.86 0.326 main 18300 100yr+35% 3660 12.65 25.21 25.8 0.000395 3.49 1108.32 103.86 0.325 main 18350 100yr 2673 12.69 22.95 23.49 0.000466 3.28 845.53 99.52 0.341 main 18350 100yr+10% 2900 12.69 23.51 24.06 0.00045 3.35 900.75 99.69 0.338 main 18350 100yr+20% 3206 12.69 24.15 24.75 0.000443 3.47 965.37 99.69 0.339 main 18350 100yr+25% 3351 12.69 24.48 25.09 0.000436 3.51 998.11 99.69 0.338 main 18350 100yr+30% 3564 12.69 24.97 25.6 0.000424 3.56 1047.11 99.69 0.336 main 18350 100yr+35% 3660 12.69 25.2 25.83 0.000418 3.59 1069.5 99.69 0.335 main 18400 100yr 2673 12.73 22.98 23.51 0.000464 3.27 848.55 98.83 0.34 main 18400 100yr+10% 2900 12.73 23.53 24.09 0.000453 3.36 906.09 107.95 0.339 main 18400 100yr+20% 3206 12.73 24.18 24.77 0.000443 3.46 976.6 107.95 0.339 main 18400 100yr+25% 3351 12.73 24.51 25.11 0.000434 3.5 1012.37 107.95 0.337 main 18400 100yr+30% 3564 12.73 25.01 25.62 0.00042 3.54 1065.95 107.95 0.334 main 18400 100yr+35% 3660 12.73 25.23 25.86 0.000413 3.56 1090.4 107.95 0.332 main 18450 100yr 2673 12.77 23 23.54 0.000467 3.28 845.81 98.13 0.341 main 18450 100yr+10% 2900 12.77 23.55 24.11 0.000453 3.35 900.36 99.83 0.339 main 18450 100yr+20% 3206 12.77 24.2 24.8 0.000446 3.47 965.6 101.83 0.34 main 18450 100yr+25% 3351 12.77 24.53 25.14 0.000439 3.51 999.24 102.84 0.339 main 18450 100yr+30% 3564 12.77 25.02 25.65 0.000429 3.58 1049.88 103.6 0.338 main 18450 100yr+35% 3660 12.77 25.24 25.88 0.000423 3.6 1073.22 103.6 0.336 main 18500 100yr 2673 12.81 23.07 23.56 0.000434 3.17 891.8 109 0.329 main 18500 100yr+10% 2900 12.81 23.63 24.14 0.000419 3.24 953.72 111.76 0.327 main 18500 100yr+20% 3206 12.81 24.29 24.82 0.000408 3.33 1027.32 111.76 0.325 main 18500 100yr+25% 3351 12.81 24.62 25.17 0.000399 3.36 1064.57 111.76 0.324 main 18500 100yr+30% 3564 12.81 25.12 25.68 0.000386 3.4 1120.5 111.76 0.32 main 18500 100yr+35% 3660 12.81 25.35 25.91 0.000379 3.42 1145.87 111.76 0.319 main 18550 100yr 2673 12.85 23.08 23.6 0.000459 3.25 862.17 103.91 0.338 main 18550 100yr+10% 2900 12.85 23.63 24.17 0.000444 3.32 920.84 106.84 0.335 main 18550 100yr+20% 3206 12.85 24.28 24.86 0.000433 3.42 990.86 106.84 0.335 main 18550 100yr+25% 3351 12.85 24.61 25.2 0.000424 3.46 1026.32 106.84 0.333 main 18550 100yr+30% 3564 12.85 25.11 25.71 0.00041 3.5 1079.56 106.84 0.33 main 18550 100yr+35% 3660 12.85 25.34 25.94 0.000404 3.52 1103.71 106.84 0.329 main 18600 100yr 2673 12.9 23.14 23.62 0.000429 3.15 902.74 110.76 0.327 main 18600 100yr+10% 2900 12.9 23.7 24.19 0.000414 3.21 965.33 113.69 0.324 main 18600 100yr+20% 3206 12.9 24.36 24.88 0.000402 3.3 1040.4 113.69 0.323 main 18600 100yr+25% 3351 12.9 24.69 25.22 0.000394 3.34 1078.33 113.69 0.321 Page 137 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES) main 18600 100yr+30% 3564 12.9 25.19 25.74 0.00038 3.37 1135.23 113.69 0.318 main 18600 100yr+35% 3660 12.9 25.42 25.97 0.000374 3.39 1161.03 113.69 0.316 main 18650 100yr 2673 12.94 23.15 23.65 0.000481 3.15 869.65 101.54 0.336 main 18650 100yr+10% 2900 12.94 23.71 24.22 0.000466 3.21 925.83 101.54 0.333 main 18650 100yr+20% 3206 12.94 24.36 24.91 0.000458 3.31 992.31 101.54 0.332 main 18650 100yr+25% 3351 12.94 24.69 25.25 0.000451 3.35 1025.91 101.54 0.331 main 18650 100yr+30% 3564 12.94 25.19 25.77 0.000439 3.4 1076.32 101.54 0.328 main 18650 100yr+35% 3660 12.94 25.41 26 0.000433 3.42 1099.19 101.54 0.326

Page 138 of 155 PHI: Metro Manila Bridges Project 3 Priority Bridges, Marikina Initial Environmental Examination (ANNEXES)

ANNEX 5 IBAT Results for Metro Manila Bridges Project

Page 139 of 155

Integrated Biodiversity Assessment Tool World Bank Group Biodiversity Risk Screen MANILA BRIDGES PROJECT

Country: Philippines

Location: [ 14.6, 121.1 ] Created by: Bing Rufo

Overlaps with:

Protected Areas 1 km: 0 10 km: 3 50 km: 8 11 World Heritage (WH) 1 km: 0 10 km: 0 50 km: 0 0

Key Biodiversity Areas 1 km: 0 10 km: 0 50 km: 4 4 Alliance for Zero Extinction (AZE) 1 km: 0 10 km: 0 50 km: 0 0

IUCN Red List 60

Critical Habitat Likely

Displaying project location and buffers : 1 km, 10 km, 50 km

This report is based on IFC Performance Standard 6 (PS6) but applies to World Bank Environmental and Social Standard 6 (ESS6)

Manila Bridges Project | Page 1 of 15

About this report

The recommendations stated alongside any Protected Areas and Key Biodiversity Areas identified in this report are determined by the following:

Protected Areas:

'Highest risk. Seek expert help' is stated if the report identifies a designation that includes either 'natural' or 'mixed world heritage site'.

'Assess for Critical Habitat' is stated if the report identifies a Strict Nature Reserve, Wilderness Area or National Park as coded by IUCN protected area categories Ia, Ib and II. 'Assess for biodiversity risk' is stated if the report identifies any other type of protected area.

Key Biodiversity Areas:

'Highest risk. Seek expert help' is stated if the report identifies an Alliance for Zero Extinction site. 'Assess for Critical Habitat' is stated if the report identifies Critically Endangered or Endangered species OR species with restricted ranges OR congregatory species as coded in the IUCN Red List of Threatened Species. 'Assess for biodiversity risk' is stated if the report identifies any other type of Key Biodiversity Area.

IBAT provides initial screening for Critical Habitat values. Performance Standard 6 (PS6) defines these values for Critical Habitat (PS6: para. 16) and legally protected and internationally recognized areas (PS6: para. 20). PS6 will be triggered when IFC client activities are located in modified habitats containing “s ignificant biodiversity value,” natural habitats , Critical Habitats , legally protected areas , or areas that are internationally recognized for biodivers ity. References to PS6 and Guidance Note 6 (GN6) are provided to guide further assessment and detailed definitions where necessary. Please see https ://www.ifc.org/ps6 for full details on PS6 and GN6.

The report screens for known risks within a standard 50km buffer of the coordinates used for analysis. This buffer is not intended to indicate the area of impact. The report can be used to:

Scope risks to include within an assessment of risks and impacts Identify gaps within an existing assessment of risks and impacts Prioritize between sites in a portfolio for further assessment of risks and impacts Inform a preliminary determination of Critical Habitat

Assess the need for engaging a biodiversity specialist Identify additional conservation experts or organizations to inform further assessment or planning

WARNING: IBAT aims to provide the most up-to-date and accurate information available at the time of analysis. There is however a possibility of incomplete, incorrect or out-of-date information. All findings in this report must be supported by further desktop review, consultation with experts and/or on-the-ground field assessment as described in PS6 and GN6. Please consult IBAT for any additional disclaimers or recommendations applicable to the information used to generate this report.

Please note, sens itive species data are currently not included in IBAT reports in line with the Sens itive Data Access Restrictions Policy for the IUCN Red List. This relates to sensitive Threatened species and KBAs triggered by sensitive species.

Manila Bridges Project | Page 2 of 15

Legal disclaimer

The Integrated Biodivers ity Assessment Tool (IBAT) and IBAT products , which include the IBAT Portal, reports , and data, are owned by IBAT Alliance and accessible by paid subscription.

The IBAT and IBAT products may contain reference to or include content owned and provided by the International Bank for Reconstruction and Development (“IBRD ”), the International Development Association (“IDA”), the International Finance Corporation (“IFC”), the Multilateral Investment Guarantee Agency (“MIGA”), and the International Center for Settlement of Investment Disputes (“ICSID ”) (collectively, the “World Bank Group” or “WBG”, individually, the “WBG Member”). The content owned and provided by the WBG Members (the “Member Content”) is the respective property of the WBG Member and is protected under general principles of copyright.

The use of Member Content in IBAT and IBAT products is under license and intended for informational purposes only. Such use is not intended to constitute legal, securities , or investment advice, an opinion regarding the appropriateness of any investment, or a solicitation of any type. Additionally, the information is provided on a strictly “as-is ” bas is , without any assurance or representation of any kind.

The WBG Member does not guarantee the accuracy, reliability or completeness of any Member Content included in IBAT or IBAT products or for the conclus ions or judgments described therein. The WBG Member accepts no respons ibility or liability for any om issions or errors (including, without lim itation, typographical errors and technical errors) in any Member Content whatsoever or for reliance thereon. The boundaries , colors , denom inations , and other information shown on any map in IBAT do not imply any judgment on the part of WBG Member concerning the legal status of any territory or the endorsement or acceptance of such boundaries. The findings , interpretations , and conclus ions expressed in the IBAT and the IBAT products do not necessarily reflect the views of the WBG Member, its member countries , Executive Directors , or the governments it represents.

The WBG Members are international organizations established under their respective constituent agreement among their member countries. IBRD owns the WBG logos and trademark. The logos and other trademarks , service marks , graphics of a WBG Member are the tradenames , trademarks or regis tered trademarks of that WBG Member (the “WBG Member Mark”). The WBG logo and trademark and WBG Member Marks may not be copied, im itated, or used, in whole or in part, without the prior written perm ission of WBG or its Members , as appropriate. All other queries on rights and licenses , including subs idiary rights , should be addressed as follows. If to IFC, to IFC’s Corporate Relations Department, 2121 Pennsylvania Avenue, N.W., Washington, D.C. 20433. If to MIGA, to MIGA’s Legal Affairs and Claims Group (Attn: Chief Counsel, Operations & Policy), 1818 H Street N.W., U12- 1204, Washington, D.C. 20433. If to IBRD and/or IDA, to the O ce of the Publisher, The World Bank, 1818 H Street N.W., Washington, D.C. 20433; Email: [email protected]

Manila Bridges Project | Page 3 of 15

Priority Species

Habitat of s ignificant importance to priority species will trigger Critical Habitat status (See PS6: para 16). IBAT provides a preliminary list of priority species that could occur within the 50km buffer. This list is drawn from the IUCN Red List of Threatened Species (IUCN RL). This list should be used to guide any further assessment, with the aim of confirm ing knownor likely occurrence of these species within the project area. It is also possible that further assessment may confirm occurrence of additional priority species not listed here. It is strongly encouraged that any new species information collected by the project be shared with species experts and/or IUCN wherever possible in order to improve IUCN datasets.

IUCN Red List of Threatened Species - CR & EN

The following species are potentially found within 50km of the area of interest. For the full IUCN Red List please refer to the associated csv in the report folder.

Common IUCN Population Species Name Taxonomic Group Biome Name Category Trend

Crocodylus Philippine Terrestrial, REPTILIA CR Decreasing mindorensis Crocodile Freshwater

Eretmochelys imbricata Hawksbill Terrestrial, REPTILIA CR Decreasing Turtle Marine

Scalloped Sphyrna lewini CHONDRICHTHYES CR Decreasing Marine Hammerhead

Great Sphyrna mokarran CHONDRICHTHYES CR Decreasing Marine Hammerhead

Green Pristis zijsron CHONDRICHTHYES CR Decreasing Marine Sawfish

Rhina ancylostoma Bowmouth CHONDRICHTHYES CR Decreasing Marine Guitarfish

Rhynchobatus australiae Bottlenose CHONDRICHTHYES CR Decreasing Marine Wedgefish

Rhynchobatus springeri Broadnose CHONDRICHTHYES CR Decreasing Marine Wedgefish

Manila Bridges Project | Page 4 of 15

Common IUCN Population Species Name Taxonomic Group Biome Name Category Trend

Largetooth Marine, Pristis pristis CHONDRICHTHYES CR Decreasing Sawfish Freshwater

Cacatua Philippine AVES CR Decreasing Terrestrial haematuropygia Cockatoo

Pithecophaga Philippine AVES CR Decreasing Terrestrial jefferyi Eagle

Neostethus ACTINOPTERYGII CR Unknown Freshwater ctenophorus

Risiocnemis Terrestrial, INSECTA CR Decreasing laguna Freshwater

Clupea Marine, ACTINOPTERYGII CR Unknown manulensis Freshwater

Golden- capped Acerodon jubatus Fruit Bat MAMMALIA EN Decreasing Terrestrial

Terrestrial, Chelonia mydas Green Turtle REPTILIA EN Decreasing Marine

Southeast Cuora Terrestrial, Asian Box REPTILIA EN Decreasing amboinensis Freshwater Turtle

Rhincodon typus Whale Shark CHONDRICHTHYES EN Decreasing Marine

Dipterocarpus MAGNOLIOPSIDA EN Decreasing Terrestrial grandiflorus

Anisoptera MAGNOLIOPSIDA EN Decreasing Terrestrial costata

Pterocarpus Burmese MAGNOLIOPSIDA EN Decreasing Terrestrial indicus Rosewood

Manila Bridges Project | Page 5 of 15

Common IUCN Population Species Name Taxonomic Group Biome Name Category Trend

Hemitriakis Whitefin CHONDRICHTHYES EN Unknown Marine leucoperiptera Topeshark

Carcharhinus Grey ReefShark CHONDRICHTHYES EN Decreasing Marine amblyrhynchos

Carcharhinus Borneo Shark CHONDRICHTHYES EN Unknown Marine borneensis

Winghead Shark Eusphyra blochii CHONDRICHTHYES EN Decreasing Marine

Stegostoma Zebra Shark CHONDRICHTHYES EN Decreasing Marine tigrinum

Zonetail Gymnura zonura CHONDRICHTHYES EN Decreasing Marine Butterfly Ray

Aetomylaeus vespertilio Ornate Eagle CHONDRICHTHYES EN Decreasing Marine Ray

Mobula Sicklefin CHONDRICHTHYES EN Decreasing Marine tarapacana Devilray

Bentfin Mobula thurstoni CHONDRICHTHYES EN Decreasing Marine Devilray

Isurus paucus Longfin Mako CHONDRICHTHYES EN Decreasing Marine

Porites eridani ANTHOZOA EN Unknown Marine

Anacropora ANTHOZOA EN Decreasing Marine spinosa

Lobophyllia ANTHOZOA EN Unknown Marine serratus

Porites ornata ANTHOZOA EN Unknown Marine

Manila Bridges Project | Page 6 of 15

Common IUCN Population Species Name Taxonomic Group Biome Name Category Trend

Montipora setosa ANTHOZOA EN Decreasing Marine

Alveopora excelsa ANTHOZOA EN Unknown Marine

Alveopora minuta ANTHOZOA EN Unknown Marine

Pectinia maxima ANTHOZOA EN Unknown Marine

Shortfin Mobula kuhlii CHONDRICHTHYES EN Decreasing Marine Devilray

Pelagic Alopias pelagicus CHONDRICHTHYES EN Decreasing Marine Thresher

Cerberus Lake Buhi Terrestrial, REPTILIA EN Decreasing microlepis Bockadam Freshwater

Golden Holothuria scabra HOLOTHUROIDEA EN Decreasing Marine Sandfish

Golden Holothuria lessoni HOLOTHUROIDEA EN Decreasing Marine Sandfish

Holothuria Black Teatfish HOLOTHUROIDEA EN Marine whitmaei

Prickly Thelenota ananas HOLOTHUROIDEA EN Decreasing Marine Redfish

Cephalocassis ACTINOPTERYGII EN Unknown Freshwater manillensis

Giant Manta Mobula birostris CHONDRICHTHYES EN Decreasing Marine Ray

Prioniturus Green AVES EN Decreasing Terrestrial luconensis Racquet-tail

Manila Bridges Project | Page 7 of 15

Common IUCN Population Species Name Taxonomic Group Biome Name Category Trend

Terrestrial, Numenius Far Eastern AVES EN Decreasing Marine, madagascariensis Curlew Freshwater

Calidris Terrestrial, Great Knot AVES EN Decreasing tenuirostris Marine

Black-faced Marine, Platalea minor AVES EN Increasing Spoonbill Freshwater

Lonchura oryzivora Java Sparrow AVES EN Decreasing Terrestrial

North Nisaetus Philippine AVES EN Decreasing Terrestrial philippensis Hawk-eagle

Maculabatis Sharpnose CHONDRICHTHYES EN Decreasing Marine macrura Whipray

Spinetail Devil Mobula mobular CHONDRICHTHYES EN Decreasing Marine Ray

Calostoma insigne AGARICOMYCETES EN Decreasing Terrestrial

Adelmeria LILIOPSIDA EN Unknown Terrestrial dicranochila

Terrestrial, Pericnemis bonita INSECTA EN Decreasing Freshwater

Pericnemis Terrestrial, INSECTA EN Decreasing incallida Freshwater

Restricted Range Species

Taxonomic IUCN Population Species Name Common Name Biome Group Category Trend

Manila Bridges Project | Page 8 of 15

Taxonomic IUCN Population Species Name Common Name Biome Group Category Trend

Black-faced Marine, Platalea minor AVES EN Increasing Spoonbill Freshwater

Phylloscopus Ijima's Leaf- warbler AVES VU Decreasing Terrestrial ijimae

Platymantis NT OR AMPHIBIA Decreasing Terrestrial luzonensis LR/NT

Luzon Highland NT OR Otus longicornis AVES Decreasing Terrestrial Scops-owl LR/NT

NT OR Erythropitta kochi Whiskered Pitta AVES Decreasing Terrestrial LR/NT

NT OR Ficedula disposita Furtive Flycatcher AVES Decreasing Terrestrial LR/NT

Zosterornis Luzon Striped NT OR AVES Decreasing Terrestrial striatus Babbler LR/NT

Robsonius Bicol Ground- NT OR AVES Decreasing Terrestrial sorsogonensis warbler LR/NT

Platymantis Polillo Wrinkled LC OR AMPHIBIA Decreasing Terrestrial polillensis Ground Frog LR/LC

Platymantis LC OR AMPHIBIA Stable Terrestrial mimulus LR/LC

Dasylophus Red-crested LC OR AVES Decreasing Terrestrial superciliosus Malkoha LR/LC

Lepidogrammus cumingi Scale-feathered Malkoha LC OR AVES Decreasing Terrestrial LR/LC

LC OR Terrestrial, Fregata minor Great Frigatebird AVES Decreasing LR/LC Marine

Manila Bridges Project | Page 9 of 15

Taxonomic IUCN Population Species Name Common Name Biome Group Category Trend

LC OR Oriolus albiloris White-lored Oriole AVES Decreasing Terrestrial LR/LC

Sterrhoptilus Black-crowned LC OR AVES Decreasing Terrestrial nigrocapitatus Babbler LR/LC

Zosterornis whiteheadi Chestnut-faced LC OR AVES Stable Terrestrial Babbler LR/LC

LC OR Rhabdornis grandis Grand Rhabdornis AVES Decreasing Terrestrial LR/LC

Tryphomys Luzon Tryphomys MAMMALIA DD Unknown Terrestrial adustus

Luzon Broad- Abditomys latidens MAMMALIA DD Unknown Terrestrial toothed Rat

Fejervarya moodiei AMPHIBIA DD Unknown Freshwater

Aerodramus whiteheadi Whitehead's AVES DD Decreasing Terrestrial Swiftlet

Manila Bridges Project | Page 10 of 15

Biodiversity features which are likely to trigger Critical Habitat

Protected Areas

The following protected areas are found within 1 km and 10 km and 50 km of the area of interest.For further details please refer to the associated csv file in the report folder.

IUCN Area name Distance Status Designation Recommendation Category

Assess for Hinulugan Taktak Protected 10 km V Designated Protected Landscape Landscape biodiversity risk

Parks and Assess for Ninoy Aquino Parks and Not Assigned 10 km Designated Wildlife Wildlife Center biodiversity Center risk

Unnamed National Park, Assess for Wildlife Sanctuary and Not Assigned Wildlife 10 km Designated Game Preserve (PP 1636) Sanctuary biodiversity risk

Angat (Metro Water Watershed Assess for Not Assigned District) Watershed 50 km Designated Forest biodiversity Forest Reserve Reserve risk

Watershed Assess for Angat (Pilot) Watershed Not Assigned 50 km Designated and Forest and Forest Range biodiversity Range risk

Ramsar Site, Las Piñas-ParañaqueCritical Wetland of Assess for Not Habitat and Ecotourism Area 50 km Designated International Reported biodiversity Importance risk

Las Piñas-Parañaque Critical Habitat and Ecotourism Area Assess for Wetland (LPLPCHEA)/Las Piñas- 50 km IV Designated Park biodiversity Parañaque risk

Manila Bridges Project | Page 11 of 15

IUCN Area name Distance Status Designation Recommendation Category

Assess for Not Assigned National Luneta National Park 50 km Designated Park biodiversity risk

Assess for Manila Bay Beach Not Assigned National 50 km Designated Resort National Park Park biodiversity risk

Assess for Pamitinan Protected Protected 50 km V Designated Landscape Landscape biodiversity risk

Upper Marikina River Assess for Protected Basin Protected 50 km V Designated Landscape biodiversity Landscape risk

Key Biodiversity Areas

The following key biodiversity areas are found within 1 km and 10 km and 50 km of the area of interest.For further details please refer to the associated csv file in the report folder.

Area name Distance IBA AZE Recommendation

Assess for critical habitat Angat watershed 50 km Yes No

Assess for critical habitat Manila Bay 50 km Yes No

Assess for critical habitat Mounts Irid-Angilo and Binuang 50 km Yes No

University of the Philippines Land Grants (Pakil and Assess for critical habitat 50 km Yes No Real)

Manila Bridges Project | Page 12 of 15

Species with potential to occur

Total assessed Area Taxonomic Total (CR, EN species CR EN VU NT LC DD group & VU)

REPTILIA 73 13 2 3 8 3 48 9

CHONDRICHTHYES 71 45 7 16 22 15 9 2

AVES 344 25 2 6 17 33 283 3

ACTINOPTERYGII 1866 23 2 1 20 11 1721 111

INSECTA 87 5 1 2 2 7 71 4

MAMMALIA 71 7 0 1 6 4 55 5

MAGNOLIOPSIDA 169 8 0 3 5 4 150 7

ANTHOZOA 564 168 0 8 160 147 200 49

HOLOTHUROIDEA 69 9 0 4 5 0 25 35

AGARICOMYCETES 1 1 0 1 0 0 0 0

LILIOPSIDA 58 2 0 1 1 0 56 0

HYDROZOA 7 1 0 0 1 1 5 0

ARACHNIDA 5 1 0 0 1 0 4 0

AMPHIBIA 23 0 0 0 0 2 20 1

GASTROPODA 230 0 0 0 0 0 212 18

MALACOSTRACA 72 0 0 0 0 0 56 16

Manila Bridges Project | Page 13 of 15

Total assessed Area Taxonomic Total (CR, EN species CR EN VU NT LC DD group & VU)

POLYPODIOPSIDA 4 0 0 0 0 0 4 0

BIVALVIA 12 0 0 0 0 0 6 6

Manila Bridges Project | Page 14 of 15

Recommended citation

IBAT PS6 & ESS6 Report. Generated under licence 4846-16678 from the Integrated Biodiversity Assessment Tool on 25 May 2021 (GMT). www.ibat-alliance.org

Recommended Experts and Organizations

For projects located in Critical Habitat, clients must ensure that external experts with regional expertise are involved in further assessment (GN6: GN22). Clients are encouraged to develop partnerships with recognized and credible conservation organizations and/or academ ic institutes , especially with respect to potential developments in natural or Critical Habitat (GN6: GN23). Where Critical Habitats are triggered by priority species , species specialists must be involved. IBAT provides data originally collected by a large network of national partners , while species information is sourced via the IUCN Red List and a liated Species Specialist Groups. These experts and organizations are listed below. Please note that this is not intended as a comprehensive list of organizations and experts. These organizations and experts are under no obligation to support any further assessment and do so entirely at their discretion and under their terms. Any views expressed or recommendations made by these stakeholders should not be attributed to the IFC or IBAT for IFC partners.

Birdlife Partners

URL: https ://www.birdlife.org/worldwide/partnership/birdlife-partners

Directory for Species Survival Commission (SSC) Specialist Groups and Red List Authorities

URL: https ://www.iucn.org/commissions/ssc-groups