Bhaskel Dam Project ID : OR10MH0008

Tier-I

Emergency Action Plan

for

Prepared for : Odisha Water Resources Department Rajiv Bhawan, Opposite of Secretariat, Bhubaneswar,Odisha-751001 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008 Disclaimer

Every effort has been taken to estimate the severity of flooding and inundation areas likely to be affected by Bhaskel Dam in an emergency condition. These estimates are based on available primary and secondary data. Every effort has been made to foresee varied emergency possibilities and develop appropriate notification procedures for timely rescue and operations .However ,implementations of the emergency Action Plan (EAP) involves many agencies ,who are required to work in a coordinated manner to reduce the consequence s of the emergency triggered by the dam site condition .Effectiveness of the rescue and relief operations depend on many factors of all the agencies involved in rescue and relief efforts and availability of facilities like power ,telephones, communications, etc. EAP Developer may therefore, not be held responsible for the EAP.

For any Information, please contact: Name: Er. Pitambar Panda Title : CE & BM, Indravati-Kolab Basin, Khatiguda Mob. No. : 9437432975 Ph. No. : 06858-224276 E-mail ID : [email protected]

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Table of Content

EAP DISTRIBUTION LIST...... 8 1. Purpose : ...... 14 2. Dam Description: ...... 14 2.1 General :...... 14 2.2 Reservoir Operation :...... 15 3. Responsibilities : ...... 15 3.1 Dam Owner’s Responsibilities :...... 15 3.2 Dam Safety Organisation’s Responsibilities :...... 18 3.3 Responsibilities for Notification :...... 18 3.4 Responsibilities for Evacuation : ...... 20 3.5 Responsibility for Termination & Follow-up : ...... 21 4.0 Communications Networks :...... 22 5.0 Emergency Detections,Evaluation,and Classification : ...... 23 5.1 Emergency Detection :...... 23 5.1.1 Situations : ...... 23 5.1.2 Signs of Failure : ...... 23 5.2 Emergency Evaluation and Classification :...... 24 5.3 Previously known problems :...... 25 6.0 Preparedness : ...... 25 6.1 Surveillance :...... 25 6.2 Response during weekends and holidays : ...... 26 6.3 Response during periods of darkness and adverse weather :...... 26 6.4 Access to the site : ...... 26 6.5 Remedial Actions : ...... 26 7. Supplies And Resources : ...... 27 7.1 Contracts :...... 27 7.2 Equipment and Supplies : ...... 27 7.3 Reports :...... 27 8.0 Emergency Operations Centre :...... 28 8.1 Activity log :...... 28 8.2 Costs of the Emergency Operations Centre :...... 28

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9.0 Inundation Area :...... 28 9.1 Local Evacuation Plan :...... 28 10.0 Implementation : ...... 29 10.1 Development :...... 29 10.3 Training & Testing : ...... 30 10.3.1 Training : ...... 30 10.3.2 Testing :...... 30

Annexure

Annexure-1 Vicinity Map Annexure-2 Flood Hazard Reference Values and Inundation Maps Annexure-3 Evacuation Plan Annexure-4 Emergency Level Action Data Sheet Annexure-5 Supplies and Resources Annexure-6 Sample Public Announcements Annexure-7 Salient Features Annexure-8 Annual EAP Evaluation Checklist Annexure-9 Plan Review and Update Annexure-10 Training Record

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5 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008 Approval and Implementation

This Emergency Action Plan has been prepared by Odisha Water Resources Department in collaboration with Central Project Management Unit .This version of the document is hereby approved and is effective immediately . ______

Chief Engineer & Basin Manager, Date Indravati-Kolab Basin, Khatiguda

______

I have received a copy of this Emergency Action Plan and concur with the notification procedures.

______

Designation Date

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EAP DISTRIBUTION LIST A copy of the EAP has been provided to the following people:

Authority Name, Title, Phone, Email ID Address Name : Er. Amiya Bhoi Title : Junior Engineer Nabarangpur Mobile No. : 9078544245 Name : Er. Niranjan Sahu Site Officials Title : Sub-Divisional Officer, Nabarangpur Irrigation Sub-Division-II, Nabarangpur Umerkote Mobile No. : 76060 94195 Email ID : [email protected] Name : Er. Biswanath Mohanty O/O Executive Title : Executive Engineer, Nabarangpur Engineer, Emergency Planning Irrigation Division, Nabarangpur Nabarangpur Manager Mobile No. : 9437911960 Irrigation Division, Office No. : 06854-251409 Nabarangpur Email ID : [email protected] Name : Er. Pitambar Panda Title : Chief Engineer & Basin Manager, O/o CE & BM, Dam Coordinator/ Indravati-Kolab Basin Indravati-Kolab Basin, Dam Operator Mob. No. : 9437432975 Khatiguda Ph. No. : 06858-224276 E-mail ID : [email protected] Name : Er. Purna Chandra Sahoo O/o Chief Engineer, Title : Chief Engineer, Dam Safety Dam Safety State Dam Safety Mobile No. : 9437449898 At/Po:- Secha Sadan, Organisation Office No. : 0674 – 2531935 Unit-V, Bhubaneswar Email ID : [email protected] Odisha Water Name : Er Akshya Kumar Banarjee O/o Engineer-in- Resources Department Title: Enigineer in Chief,WR Chief, DoWR, Secha Office No. : 0674-2390180 Sadan, Unit-V, Bhubaneswar Name : Sri Ajit Kumar Mishra Title : Collector & District Magistrate, Nabarangpur Nabarangpur Ph No. : 06858 222034 Email ID : [email protected] Nabarangpur District Name : Sri Nitin Kusalkar Dagdu Title : Superintendent of Police, Nabarangpur O/O Superintendent Office No. : 06858-222302 of Police, Mobile No. : 9438916840 Nabarangpur Email ID : [email protected]

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Name: Dr. Santosh Kumar Swain O/o the Chief District Hospital Title :Chief District Medical Officer, Medical Officer Nabarangpur ,Nabarangpur Mob No: 9439988885 Name : Mr. Gulson Raj Sewa Bhawan, Title: Chief Engineer, CWC, New Delhi R K Puram, Mobile No.9999277474 Delhi-110066 Office No.26106848 Central Dam Safety Email ID :[email protected] Organisation Name : Mr.Pramod Narayan Title: Director Dam Safety & Sewa Bhawan, Rehabilitation,CWC R K Puram, Mobile No. 9958975921 Office No. 011-29583480 Delhi-110066 Email ID : [email protected] Name : Shri Pradeep Kumar Jena Rajiv Bhawan, Odisha State Disaster Title: Managing Director Bhubaneswar Management Authority Mobile No. : 9437254965 PIN-750001 Email ID : [email protected] Office No 1: NDMA Bhawan, Name : Brig .Ajay Gangwar A-1,Safdarjang Title : Advisor(Ops.) Enclave, Office No. : 011-26701886 National Disaster Email ID : [email protected] New Delhi-110029 Management Authority Control Room NDMA Bhawan, Phone No. : A-1,Safdarjang 9868891801/986810885/011-26701728 Enclave, Email ID : [email protected]/ [email protected] New Delhi-110029

9 Watch Condition Notification Flow Chart (Internal Alert)

Junior Engineer Name : Er. Amiya Bhoi Title : Junior Engineer Mobile No. : 90785 44245 Blue Alert 2

Mechanical Works Contractor Civil Works Contractor

Assistant Executive Engineer Name : Er. Niranjan Sahu Expert Panel Geotechnical Works Contractor Title : Sub-Divisional Officer, Nabarangpur Name : Er.Sudhakar Patri Irrigation Sub-Division-II,Umerkote Phone:9861097179 Mobile No. : 76060 94195

Emergency Planning Manager 1 Name : Er. Biswanath Mohanty Title : Executive Engineer, Nabarangpur Irrigation Division, Nabarangpur State Dam Safety Organisation Mobile No. : 9437911960 ! List of contractors are annexed in Annexure-5 Name : Er. Purna Chandra Sahoo Office No. : 06854-251409 Title : Chief Engineer, Dam Safety Email ID : [email protected] Email ID : [email protected] Mobile No. : 9437449898 Notes : denotes call sequence/ 3 Name : Dr. Akshaya Kumar Das priority Title : Director, Dam Safety Email ID : [email protected] Mobile No. : 9437002409 Compulsory communication 1

Dam Coordinator/ Dam Operator Name : Er. Pitambar Panda Title : Chief Engineer & Basin Manager, Indravati-Kolab Basin,Khatiguda 1 Suggested Phone Message: Mob. No. : 9437432975 This is {Identify yourself ,names, position.] Ph. No. : 06858-224276 An unusual event has been detected at Bhaskel Dam. The EAP has been activated, currently at Blue Alert. E-mail ID : [email protected] The situation is being monitored to determine if any evacuation warnings will be necessary. We will keep you apprised of the situation. I can be contacted at the following number [Phone No].If you cannot reach me. Please call the following alternative number[Alt No.] Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

Failure Condition Notification Flow Chart (External Alert)

Mechanical Works Contractor Civil Works Contractor

1 Expert Panel Name : Er.Sudhakar Patri Geotechnical Works Contractor Junior Engineer Assistant Executive Engineer Phone : 9861097179 Name : Er. Amiya Bhoi Name : Er. Niranjan Sahu Orange Alert Title : Junior Engineer Title : Sub-Divisional Officer, Nabarangpur Mobile No. : 90785 44245 Irrigation Sub-Division-II,Umerkote Mobile No. : 76060 94195 Red Alert

State Dam Safety Organisation Name: Er. Purna Chandra Sahoo CDSO Title : Chief Engineer, Dam Safety Name: Mr. Gulson Raj Email ID : [email protected] E-mail : [email protected] Emergency Planning Manager Mobile No. : 9437449898 Name : Er. Biswanath Mohanty 2 Mobile No. : 9999277474 Title : Executive Engineer, Name : Dr. Akshaya Kumar Das Nabarangpur Irrigation Division, Title : Director, Dam Safety Nabarangpur Email ID : [email protected] Collector & District Magistrate Mobile No. : 9437002409 Mobile No. : 9437911960 1 Office No. : 06854-251409 Name : Sri Ajit Kumar Mishra,OAS 1 Email ID : [email protected] Title : Collector & District Magistrate,Nabarangpur Ph No. : 06858 222034 Email ID : [email protected] Police Department Media Name : Sri Nitin Kusalkar Dagdu Name : OTV NEWS Title : Superintendent of Police, Nabarangpur Ph. No. : 9938223312 Dam Coordinator/ Dam Operator 2 3 Office No. : 06858-222302 Name : DD NEWS Name : Er. Pitambar Panda Mobile No. : 9438916840 Email ID : [email protected] Ph. No. : 0674-2301048 Title : Chief Engineer & Basin Manager, Indravati-Kolab Basin,Khatiguda Odisha State Disaster Management Authority Medical Services Mob. No. : 9437432975 Name : Shri Pradeep Kumar Jena Title : Chief District Medical Officer,Nabarangpur Block Development Officer Block Development Officer Ph. No. : 06858-224276 Title: Managing Director Ph No. : 94399 88885 Name : Sri Jidhistir Naik,OAS-I Name : Sri Debendra Bahadur Singh E-mail ID : [email protected] Mobile No. : 9437254965 Title : BDO, Umerkote Title : BDO, Jharigaon Email ID : [email protected] Ph. No. : 956866-270675 Ph. No. : 956867-256614 Email ID : [email protected] Email ID : ori-jharigaon @nic.in Notes : denotes call sequence/priority 1 Block Development Officer Compulsory communication Fire Service Block Development Officer Name : Sri Ajay Kumar Pradhan,OAS-I Title : BDO, Dabugan Name : LFM M. P. Banja Title : BDO, Kosagumuda Ph. No. : 956867-255424 Title : Office In Charge, Kosagumuda FS Ph. No. : 956858-244623 Email ID : [email protected] Ph No. : 06869-244733 Email ID : [email protected]

Suggested Phone Message (Orange Alert) Name : LFM Debraj Sarkar  This is [Identify yourself,name,position].I am making this call in Title : Office In Charge, Jharigaon FS accordance with the Bhaskel’s Emergency Action Plan Suggested Phone Message (Red Alert)) Ph No. : 06867-256633  We have an Emergency at Bhaskel Dam. The EAP has been activated  This is an EMERGENCY .This is [Identify yourself,name,position] at Orange Alert. We are implementing predetermined actions to  Bhaskel Dam is failing. The downstream area must be evacuated respond to a rapidly developing situation that could result in dam immediately according to the evacuation map in your copy of the failure. The situation is being monitored to determine if any Emergency Action Plan. The EAP has been activated currently at RED 11 evacuation warnings will be necessary. Reference your copy of the Alert. EAP to prepare for possible evacuation.  I can be contacted at the following number[Phone No].If you  I can be contacted at the following number [Phone No].If you cannot cannot reach me .Please call the following alternative reach me. Please call the following alternative number[All No.] number[Alt.No] LOG SHEET OF CHANGES

The following changes have been made to the EAP and revisions have been provided to the people shown on the EAP Distribution List.

Date Change Made Signature Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

13 Emergency Action Plan Bhaskel Dam Project ID Code: OR10MH0008

1. Purpose : EAP is a formal plan that depicts the identification of emergency conditions at the dam site and prescribes the pre-planned actions to be followed by the different agencies so as to mitigate the loss to a manageable extent. The sudden release of huge quantity of water or dam break creates such emergency conditions at dam as well as in the downstream areas, which requires warning, evacuation, rescue and relief operations within minimum response time. The purpose of an EAP is to protect lives and reduce property damage. EAP therefore prescribes the duties and responsibilities of the Emergency Planning Manager and operating personnel and provides designed procedures to identify unusual and unlikely condition which endangers Bhaskel Dam. Apart from that, this Plan is designed to notify the appropriate public officials and downstream residents, impending or actual dam failure, so that the area can be evacuated in a timely manner. EAP also contains inundation maps to show the emergency management authorities the critical areas along the river for action in case of an emergency. Therefore, the whole process includes coordination, planning and joint exercises among the Emergency Planning Managers and local emergency management authorities, who work together in response to dam safety emergencies. 2. Dam Description: 2.1 General : Bhaskel Irrigation Project is a medium irrigation project of Odisha under Godavari basin. The dam is constructed across Bhaskel river is situated near village Durkhuguda in Umerkote Block of Nawarangpur District.The dam is located at Latitude 190-42’-30” N and longitude 820-08’-00” E at a distance of about 5 km from Umerkote. The top width of the dam is 4.87m. The maximum height of dam is 25.17m. The dam releases water through an ungated ogee type spillway of length 87.78m.The project comprises of a zoned file earth dam with masonry spillway on the right flank. There are two head regulators one at left flank and another as a part of the spillway structure adjacent to the left abutment. The dam has a catchment area of 87 km2 with gross storage capacity & live storage capacity of 29.82 Mm3 & 27.66Mm3 respectively. A vicinity map showing the location of the dam is presented in Annexure -1 and salient features are summarized in Annexure-7.Inundation maps showing the areas subject to flooding due to Overtopping, Piping (Non Flood Failure),Large Controlled Release are provided in the Annexure -2 (Inundation Maps ) of this document .The inundation area is described further details in the inundation Area Section of this EAP document (Section-9). Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

Figure 1. –General Layout Bhaskel Dam

2.2 Reservoir Operation : Bhaskel dam has an un-gated spillway. Presently there is no rule curve. The first full impoundment of the reservoir is 07.01.1973. Reservoir Features : FRL : 626.66 m MWL: 628.19 m Revised design Flood : 1482 m3/s 3.Responsibilities : 3.1 Dam Owner’s Responsibilities : The Dam Owner ,Odisha Water Resources Department is responsible for all dam operations and maintenance .This EAP is not intended to designate a specific person for a specific responsibility but instead will designate the person’s duties or job descriptions for both ,before and during an Emergency event (Table-1 ) Table 1-Dam Owner’s responsibilities Officer Designations Responsibilities (During Preparedness and Emergency Events) Preparedness Responsibilities - Coordinate routine inspections and Dam’s operation. - Ensure effective transmission of hydro-meteorological and stream flow data through different means. - Ensure proper accessibility to all vulnerable points for constant monitoring during emergency situations. - Identify primary and secondary communications systems, both internal (between persons at the dam) and external (between dam personnel and outside entities). - Provide security measures at the dam (CCTV surveillance, security guards, fencing).

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- Ensure the availability of adequate staff at dam site during holidays ,nights and round the clock in weekdays. - Ensure that the EAP is functional and stuffs are familiar with their responsibilities. - Ensure that a signboard is installed and clearly visual in Executive Engineer different locations at dam site and operation room, with the (Emergency Planning most common evidence of distress and corresponding levels Manager) of alert and remedial actions . - Ensure all the equipments /means at dam site to response to an emergency are easily accessible and well maintained(generators, vehicles, lanterns, radios, heavy equipment, etc) - Ensure the installation and proper maintenance of a warning system (sirens, horns) in the critical areas within the flood plains (less than 2 hours of wave arrival time). - Ensure the current approved version of the EAP is available to all relevant stakeholders (those who have a functional role in the emergency response) - Ensure all necessary means to manage the emergency response are available and operative in the Emergency Operation Centre. - Participate in exercises for test/improvement of this EAP. During Emergency Responsibilities - Ensure a continuous and reliable communication with dam site officers - Receive and assess any distress condition as notified by site engineers, observer or regular inspection. - Classify the incident/distress condition reported by the observer into the different Emergency Levels (Blue, Orange, Red) based on the Annexure-4 (Emergency Level Determination/Action Sheets) and Annexure-2(Inundation Maps). - Initiate /implement the Emergency Action Plan and the Emergency Operation Centre if it is deemed necessary. - Identify the areas that would be potentially impacted by the emergency events. - Provide updates of the situation to the District(s) Disaster Management Authority to assist them in making timely and accurate decisions regarding warnings and evacuations. - Propagate the emergency information to other relevant stakeholders. - Support the communications needs of local emergency authority. Preparedness Responsibilities - Monitor & Surveillance of dam and appurtenant structures looking for evidence of distress as mentioned in Annexure-4. - Conduct Pre and Post monsoon Inspections under the direction of the Emergency Planning Manager. - Inform the Emergency Planning Manager about any irregular /unusual condition at dam site and keep him/her posted about any progression/change.

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- Conduct routine dam maintenance. - Collect instrumentation measurements. - Ensure effective working conditions of the warning system (Sirens). - Dam Site Engineers Participate in exercises for test /improvement of this EAP. During Emergency Responsibilities: (Dy.Executive Engineer, Assitant Engineers , - Monitor the emergency event at dam site and keep posted the Junior Engineers) Emergency Planning Manager about any change in the development. - Contact the suppliers /contractors. - Supervise the work of the labour contractors and machineries engaged in the site for rehabilitation /remedial works. - Conduct the remedial actions as per Actions Data Sheets (Annexure-4). Preparedness Responsibilities - Ensure an annual review of the EAP. - Coordinate the annual/regular testing events of the EAP, such as table top exercises , stakeholder’s consultation. - Coordinate training events in problem detection ,evaluation and appropriate corrective measures - Supervise the functioning of control room and ensure to be well equipped with all type of information to facilitate the rescue and relief operations. - Ensure proper access to site at the earliest possible. Chief Engineer - Ensure that all related machinery/equipment are in running (Dam Coordinator/ conditions and can be deployed as per requirement at emergency Dam Operator) site. - Formation of Purchase Committee/Committee for procurement of Material from Appropriate Source through Spot Purchase. - Ensure the correctness of Gauge Discharge sites under his control every year well before monsoon. - Assist the Dam Owner’s officers in preparation of Action Data Sheets (Annexure-4). - Recommend specific actions in order to improve the readiness of emergency actions. - Support and Monitor the remedial construction activities such as earth moving, especial investigations, etc. - Decide depending upon the quantum of repair /reconstruction work, whether the work is to be got executed through large construction firms or purely through the department or small contractors. - Undertake an engineering assessment of the safety hazard at the dam in collaboration with the State Dam Safety Organization. During Emergency Responsibilities: - Provide decision support and technical support to Emergency Planning Manager as appropriate. - Have a constant liaison with Indian Meteorological Department (IMD) during emergency periods related with flood events.

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- Advise the Emergency Planning Manager of the emergency level determination, if time permits. - Disseminate information and make contact to utilize media as appropriate at the time of emergency - Advice the dam’s Emergency Planning Manager/Superintending Engineer with the emergency level determination, if time permits. - Advice the dam’s Emergency Planning Manager/Superintending Engineer with remedial actions to take if Blue/Orange events occurs, and if time permits. - Play the role of “Public Affairs Officer’’ in case external/public notifications should be released. - Keep close watch on the different activities being carried out by different agencies at the time of emergency. 3.2 Dam Safety Organisation’s Responsibilities : The following are the basic emergency planning and response roles and responsibilities for the dam safety authorities (State and National Level ).The Dam Safety Organization (DSO) is the first point of contact for BLUE alert.  Responsibility of the Dam Safety Organizations undertaking an engineering assessment of the safety hazard at the dam.  The DSO may inspect the Dam at its discretion and inform the Emergency Planning Manager if Bhaskel Dam is considered to be Blue alert.  The DSO may advise the Dam Owner /Emergency Planning Manager of remedial actions to take if BLUE/ORANGE events occur.  The DSO may have an active role in ORANGE /RED levels of alert. The DSO may advise the Dam Owner/Emergency Planning Manager of the emergency level determination.  A DSO’s officer may be called on to be the Subject Matter Expert at the Emergency Operation /Response Centre.  The DSO is responsible for reviewing and accepting the Emergency Action Plan, before its final publication.  Odisha Dam Safety Organization shall constitute a Dam Safety Review Panel consisting of engineers, geologist and hydrologists to analyze the distress conditions of Dam periodically.  Support for the preparation of asset management plans ,emergency preparedness plans, emergency warning systems ,flood plain mapping ,preparation of flood inundations maps in different areas for downstream areas to mitigate losses.  Focus on legal, regulatory and technical frameworks for dam safety assurance.  Participate /Conduct a public hearing program before finalization of the Emergency Action Plan. 3.3 Responsibilities for Notification : After an event level has been determined appropriate notifications should be made in accordance with the corresponding notification Flow Chart provided in this EAP (See Notification flow charts Tab). These Notification Flowcharts list the names and contact information and identifies who is to be notified of a dam safety incident ,by whom, and in what order. Alternate contacts and their confirmed telephone number is also listed, in case primary contact is unavoidable .Each

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official listed in the notification flowcharts should be familiar with it and immediately notify the Emergency Planning Manger in case of cessation of his /her functions within the organization. Table-2 Responsibilities for Notification Officer Designation Responsibilities During Emergency events - Notify the District Disaster Management authorities(District Collector) in case of Orange/Red alert - Notify the Districts Authorities about any emergency response actions at dam site and their impacts in the downstream area. - Assist the Districts Collectors/relief Authorities involved in the emergency response actions with information about condition Executive Engineer at dam site. - Where the residences located immediately downstream of a dam that would be inundated within minutes of a dam failure, wherein the available warning time is very limited ,in that case, Emergency Planning Manager will arrange to notify the residences directly without waiting for the local administration to act upon before an emergency situation develops .

Dam Site Engineers - Keep informing the Emergency Planning Manager about the (Dy. Executive Engineer, progress of the situation at dam site. Assistant Engineers ) - Notify dam safety Organization and request technical advice as per required. - Notify /inform higher authorities on the mishap as per notification flow chart of particular alert level as per situation at site. - Notify/inform media representatives about the emergency Chief Engineer situation. - Define emergency situation for which each medium will be utilized and include an example of a news release that would be the most effective for each possible emergency ,avoiding disseminate false /overstated messages among the population . - Implement the Notification Flow chart for regional and State Disaster Management contacts. - Contact Local Law enforcement Authorities and Relief Authorities under their jurisdiction. District Collector (s)/District - Liaising and coordinating with Early Warning Agencies like IMD, Disaster Management Authority CWC, INCOIS, etc. for disaster specific information and disseminating the information for coordinating with the state Govt. and fascinating the deployment of NDRF in the disaster affected districts during disaster - Issue public announcements in coordination with Dam Owner’s officials and media representative about the status of the emergency event. - Notify downstream residents in vulnerable areas - Provide to the District Disaster Management Authority precise Relief Authorities (Police and accurate feedback information about the progress of

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Department) relief actions and advise when the emergency can be terminated . - Notify to their corresponding command the necessity to deploy more resources to attend the rescue and relief actions. - Disseminate wide public awareness during emergency condition of Dam through Social Media Platform such as Facebook ,Twitter ,Whatsapp & Instagram. - The news media, including radio, television and newspapers, Media representatives should be utilized to the extent available and appropriate. - Pre-plan in coordination with Chief Engineer/Superintending Engineer the most effective way to disseminate the most delicate and common emergency situations among the population .Pre –defined news shall be available in order to improve the readiness of the decision –making process. 3.4 Responsibilities for Evacuation : Evacuation and relief actions are exclusive responsibilities of Districts Authorities, and emergency relief forces at local and state level. For Bhaskel Dam, Umerkote, Jharigaon, Dabugaon & Kosagumuda blocks of Nabarangpur District would be partially affected by a potential failure/emergency event at the dam site and therefore blocks’ representatives are responsible to coordinate with respective District collector acting as District Disaster Management Authority, Police and other rescue personnel for evacuation /relief actions in their jurisdiction. Within their responsibilities are: Under NO EMERGENCY (Preparedness)  Participate in review, updates and exercises of the EAP.  Dissemination among the population making them aware about their own risks.  Conduct training /education programs among the population in regard how to act before, during and after emergency events such as flash floods. Under ORANGE Alert  Prepare emergency response personnel for possible evacuations that may be needed if a RED alert is declared.  Provide resources as necessary to the dam owners.  Serve as the primary contact responsible for coordination of all emergency actions for potentially affected communities.  Consider drafting a State of Local Emergency in preparation for RED alert.  Maintain close liaison with the district and the State Governments as well as the nearest units of Armed Forces/Central police organisations and other relevant Central Government organisation like Ministries of Communications, Water Resources, Health, Drinking Water, Surface Transport, who could supplement the efforts of the district administration in the rescue and relief operations.  Decide in coordination with the Emergency Planning Manager when to terminate the Emergency. Under RED Alert  Initiate warnings and order evacuation of people under vulnerable areas as per inundation maps(Annexure-2)

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 Direct local emergency response services (may include local law enforcement) to carry out the evacuation of people and close roads /crossings within the evacuation area (see local Evacuation Plan & Annexure-2).  Declare a store of Local Emergency if required.  Provide resources as necessary to the dam owners.  Decide in coordination with the Emergency Planning Manager when to terminate the Emergency. Police Department Responsibilities : . Warn the public under vulnerable areas in their jurisdiction as per inundation maps (Annexure-2). . Secure and control access to evacuated areas. . Install barricades in the affected bridges and crossings as per Annexure-2 inundation maps . Assist in conducting rescue and recovery operation as required . Ensure proper access to the emergency services . Prioritize the vehicle movement to the emergency site. . Control the traffic and divert through alternative routes. • Permit with minimum delay the entry of authorized personnel and recognised outside agencies, vehicle etc. involved in the emergency operations that come to help. Fire Department(s) Responsibilities : • Assist in evacuation operations and initiate the evacuation of impact areas in cooperation with Emergency Management Agency and Police Department. • Request mutual aid for boats and initiate rescue of trapped residents asneeded. • Supply special equipment/teams to support rescue operations (e.g. Helicopters, divers, off- road and amphibious vehicles) 3.5 Responsibility for Termination & Follow-up : Once EAP operations have begun under BLUE, ORANGE or RED alerts, the EAP operations must eventually be terminated and follow-up procedures completed. EAP operations can only be terminated after completing operations under RED or BLUE alert levels. If ORANGE Event Level is declared, the operations must be designated RED Event Level or BLUE before terminating the EAP operations. Please check the Action data Sheets (Annexure-4) for further details in when to declare an emergency event terminated. Table-3 below shows the main responsibilities in the termination and follow-up process. Table-3 Termination and Follow-up Responsibilities Officer Designation Responsibilities (Termination and Follow-up)

-Declare the termination of the emergency operations in coordination with District Disaster Management Authority and Relief/Response Forces. -Conduct a review process of the EAP procedures. -Identify EAP procedures that were followed effectively, as well as any ways that the EAP could be improved.

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Executive engineer -Identify the causes that could have triggered the emergency event and propose actions to improve readiness and early detection. Support from the Dam Safety Organization may be requested in this regard. -For Major Emergencies, the Emergency Planning Manager will maintain detailed records of cost expended and will prepare a detailed report in this regard. Ensure that all parties that participated in the EAP activities are involved in the review process. -Impose a time frame within which the EAP review is to be completed. Chief Engineer -Propose any ways that the EAP could be improved. -Present the final results of the EAP evaluation in a documented report to the Principal Secretary of Odisha Water Resources Department. -Ensure that there is no danger of spread of any epidemics or water borne diseases after the floods. -Identify in coordination with the Emergency Dam Safety Organization Planning Manager the causes that could have (State / Central level) triggered the emergency event and propose actions to improve readiness and early detection. A report should be presented to the dam owner’s authorities in this regard. -Declare the termination of the emergency District (s) – All districts operations in coordination with Emergency Planning and National Disaster Manager and Relief / Response Forces. Management Authority -Identify EAP procedures that were followed effectively, as well as any ways that the EAP could be improved. 4.0 Communications Networks : Local Officials and downstream residents will be notified by landline telephone ,if available ;otherwise via cell phones or emergency personnel(in person using their radios networks for emergency use include the network of the following :  Indian Meteorological Department  Central Water Commission  All affected Blocks and Fire Departments  Odisha Disaster Management Authority Sample public announcement appear in Annexure-6 and internal suggested phone messages are also available in each notification flow chart .Verification or authentication of the situation can be made by contacting the Emergency Planning Manager and the corresponding district

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disaster management official. Television, Radio and bulk SMS facilities of the local Mobile Operators can be used as much as possible to notify area residents of the possible dangers. 5.0 Emergency Detections, Evaluation and Classification : 5.1 Emergency Detection : 5.1.1 Situations : Many dam conditions can lead to emergency situations, not all of which will require the implementations of the EAP. However, if any of them occur ,the appropriate actions must be taken Annexure-4 of this EAP shows the most common emergency situations that may emerge in Bhaskel Dam and appurtenances ,along with the corresponding specific actions to be done by each of the dam’s officials. Some of these emergency situations are summarized as follows:  Severe Storms/Inclement Weather: Although generally not in themselves threat to the dam ,severe storms and other inclement weather conditions can contribute to an existing problem and hinder any remediation efforts .Several storms also cause the uncontrolled release of floodwater, and increase flow in already rain –swollen areas .  Tropical cyclones: If a tropical cyclone has struck in the area, an inspection of the dam for any signs of damage will be appropriate.  Earthquake: Bhaskel dam is located in the Seismic Zone Number II.  Sabotage: A threat to damage the dam has been made .Appropriate actions must be taken to protect the dam.  Overtopping Failure: Overtopping of the embankment results in erosion of the dam crest. Once erosion begins, it is very difficult to stop. 5.1.2 Signs of Failure : Site engineers in coordination with the Executive Engineer are responsible for conducting routine inspections and identifying conditions that could indicate the onset of problems leading to a dam failure. The early identification of potentially dangerous conditions can allow time for the implementation of the EAP. The following sections describe some of the different types of failure which could lead to a dam failure.  Seepage Failure: Although all earthen embankments allow some minor seepage through the dam or the foundation, excessive, uncontrolled seepage can result in piping (the movement of embankment material in the seepage flow) and lead to failure. Piping can occur for years at a slow rate. If the piping has progressed to a dangerous level, it will be evident by increased flow or the discharge of muddy water (or both). At that stage, immediate action to stop the piping is needed. Fully developed piping is difficult to control and is very likely to result in failure. A whirlpool in the reservoir is a sign of uncontrollable piping and necessitates immediate emergency action.  Embankment or Foundation Sliding: Sliding is usually first apparent when cracks or bulges in the embankment appear. Slides with progressive movement can cause failure of the embankment.  Structural Failure: The structural failure or collapse of any non-overflow portion of the dam, spillway or spillway gates could result in loss of the reservoir. A structural failure of a portion of the spillway could cause piping and possibly embankment failure.  Overtopping Failure : Overtopping of the embankment results in erosion of the dam crest.

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Once erosion begins, it is very difficult to stop. 5.2 Emergency Evaluation and Classification : This section lists the conditions and actions which may be used to classify the level of emergency response, as a guide for the Emergency Planning Manager (Executive Engineer, Nabarangpur Irr. Division, Nabarangpur) Specific dam observations and corresponding emergency classification levels can be found in Annexure-4, along with appropriate and recommended actions to follow in each case. Internal Alert Condition BLUE — A "watch" condition. A problem has been detected at the dam that requires constant monitoring. At this time, the distress condition is manageable by dam personnel. The Emergency Planning Manager (Executive Engineer, Nabarangpur Irr. Division, Nabarangpur) along with the support of site engineers will be responsible for monitoring and repair as soon as possible and implementing the appropriate Notification Flowchart. The following is a list of conditions that would initiate this condition:  Cloudy or dirty seepage or seepage with an increase in flow, boils, piping or bogs.  Large sinkholes with corresponding seepage anywhere on the embankment or downstream from the toe.  Any slide that degrades the crest of the embankment or that is progressively increasing in size.  Cracking or movement of any concrete structure.  An increase in the reservoir level leading to engagement of the spillway gates.  Exceptionally heavy rainfall in the catchment of the dam reservoir. External Alert Condition ORANGE- This is indicative of a dam condition that is progressively getting worse; and there is a high probability of dam failure. Although there is no immediate danger, the dam could fail if conditions continue to deteriorate. The Emergency Planning Manager (Executive Engineer, Nabarangpur Irr. Division, Nabarangpur) will be responsible for initiating immediate repairs, including lowering the reservoir if appropriate and implementing the appropriate Notification Flowchart. The following is a list of conditions that would initiate this condition:  Large boils, increasing in size and flow rate, especially if there is flowing muddy water.  Significantly increasing seepage, especially flowing muddy water.  Slides involving a large mass of material that impairs the crest of the dam and is continuing to move.  Sinkholes with seepage flowing muddy water.  Large cracks, movement or failure of a portion of any major concrete structure that forms an integral part of the dam.  An increase in the reservoir level to near the top of the dam.  Near to the 'Design Flood' inflow forecast. External Alert Conditions RED - These are "failure" conditions. Either the dam is in immediate danger of failing or has already failed. No time remains to implement measures to prevent failure. Evacuate immediately. Evacuation efforts will continue until the situation is stabilized. The Emergency Planning Manager (Executive Engineer, Nabarangpur Irr. Division, Nabarangpur) is responsible for implementing the appropriate

24 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

Notification Flowchart. The following is a list of conditions that would initiate "imminent dam failure" or "dam failure" conditions:  Rapidly increasing boils or the presence of new, significantly flowing boils, particularly muddy ones near previously identified ones.  Rapidly increasing seepage, especially flowing muddy water  Slides involving a large mass of material or which have degraded the crest of the embankment to a level that approaches the water surface level, or if significant seepage is observed through the slide area.  Settlement that is predicted to degrade to the reservoir level.  Cracks that extend to the reservoir level.  Significant movement or failure of any structure that forms an integral part of the dam.  Overtopping of the earthen dam. 5.3 Previously known problems :  The downstream slope was in poor condition with full of undulations all along the slope. Some depressions, rain cuts and holes made by rodent were also present on the slope. There was a large no. of rain cuts present on the slope also due to the non existence of transverse and longitudinal drains.  De-silting re-sectioning rock toe and its downstream drains were badly required as they were covered with silt.  During full reservoir condition, seepage of water was observed in the downstream slope close to the left HR.  There was profuse leakage of water through a hole at the joint location of the top slab of the right HR and spillway masonry. There are also few scour holes on left training wall close to the bottom portion of the left guide wall. Steel walkway provided over the spillway was in completely rusted condition.  The well of Left HR was in dilapidated condition. Also, the joints of the hume pipe conduits were disturbed and misaligned. 6.0 Preparedness : Preparedness actions are to be taken both before and following the development of emergency conditions and should identify ways of preparing for an emergency, increasing response readiness in a uniform and coordinated manner, and helping to reduce the effects of a dam failure. The following are some steps that could prevent or delay failure after an emergency is first discovered. 6.1 Surveillance : Round the clock surveillance at the dam and its appurtenant (on the rim of reservoir (left & right) will be carried out by site engineers during emergency situations. For this, the posting of special observer of high experience and keen observation is an important requirement of EAP during high flood period. To ensure that the whole system (including civil structures & mechanical installations) is being maintained well up to satisfactory level, the repair maintenance must be carried out as per requirement of O & M of Bhaskel Dam. In addition, it must be ensured that maintenance and upkeep of different components is

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carried out and will be only possible through deployment of well procedure conversant and trained staff. The list of such persons should be displayed on a photo frame mounting at convenient safe places at dam site and list of local telephone numbers inside the dam & outside the dam area. It will be updated from time to time for any change. 6.2 Response during weekends and holidays : The Standard Operating Procedure with Operation & Maintenance Manual is strictly followed throughout the year whether it is weekends/holidays/night. Emergency Planning Manager (Executive Engineer, Nabarangpur Irrigation Division, Nabarangpur) will be available for emergency response during weekends and holidays and can be present at the dam site within 15 minutes of detection of an emergency condition. In case of non- availability of the Executive Engineer, the Assistant Executive Engineer or Deputy Executive Engineer will take his responsibilities & Assistant Engineer, Junior Engineer will help him/her. 6.3 Response during periods of darkness and adverse weather : The Emergency Planning Manager (Executive Engineer, Nabarangpur Irrigation Division, Nabarangpur) and Site Engineers will arrange for access to generators and lights to adequately monitor the situation. Site Engineers (Assistant Executive Engineer or Deputy Executive Engineer, Assistant Engineer, Junior Engineer) will ensure the generators and emergency light are well maintained and available under any circumstances. Emergency Planning Manager (Executive Engineer, Nabarangpur Irrigation Division, Nabarangpur) will be able to access the site during adverse weather conditions by off road vehicle. 6.4 Access to the site : The following accesses to the dam are available, and depending of the emergency situation some of them should be used with caution or totally avoided (See Table-4 and Annexure-1. Vicinity Map) Table-4 Condition of Accesses to Bhaskel Dam under Emergency Condition From Access Approx. Emergency Condition Description Distance Large Piping Overtopping (km) Controlled (Non Flood Release Failure) Teraguda Bhaskel Dam 6 km Safe Safe Safe Road Jharigaon SH-39 & SH-40 30 km Use with caution Use with caution Use with caution 6.5 Remedial Actions : Preparedness and remedial actions can be taken in an emergency to prevent the catastrophic failure of the dam, but such repairs should be undertaken with extreme caution. The repairs are only temporary, and a permanent repair should be designed by an engineer as soon as possible. Specific actions for different emergency situations are described in the Annexure-4 (Action Data Sheets).Examples of the actions to be taken for dam's officials under the direction of a professional engineer or contractor are described below. In all cases, the appropriate

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Notification Flowchart must be implemented and the personnel of the Odisha Dam Safety Organization be notified. Consider the following remedial actions if the dam's integrity is threatened by: Seepage Failure  Plug the flow with whatever material is available (clay, bentonite, or plastic) if the entrance is in the reservoir.  Consider lower the water level in the reservoir.  Place an inverted filter (a protective layer of sand and gravel) on the exit area to hold the material in place.  Continue operating at a lower level until a repair is made. Embankment or Foundation Sliding  Lower the water level in the reservoir to an elevation considered safe, given the slide condition.  Stabilize the slide, if on the downstream slope, by weighting the toe area below the slide with soil, rock, or gravel.  Continue operating at a lower level until a repair is made. Structural Failure  Implement temporary measures to protect the damaged structure, such as placing rock riprap in the damaged area.  Lower the water level to a safe elevation through the low flow outlet. 7.Supplies And Resources : 7.1 Contracts : If Bhaskel Project's personnel and resources prove to be inadequate during an emergency, requests will be made for assistance from other local jurisdictions, other agencies, and industry, as needed. Such assistance may include equipment, supplies, or personnel. All agreements will be entered into by the following authorized officials, as deemed necessary to prevent the failure of the dam:  Emergency Planning Manager (Executive Engineer, Nabarangpur Irrigation Division,Nabarangpur)  Dam Coordinator/Dam Operator (Chief Engineer & Basin Manager, Indravati-Kolab Basin, Khatiguda) 7.2 Equipment and Supplies : Equipment that is available for use and local contractors that can be contacted to provide equipment during an emergency event are listed in Annexure-5. 7.3 Reports : Pre-monsoon and post-monsoon inspections of the dam are made every year during the month of May and December respectively by the Site Engineers in coordination with the Emergency Planning Manager(Executive Engineer, Nabarangpur Irrigation Division,Nabarangpur) to evaluate its structural safety, stability, and operational adequacy. In the event of an abnormal occurrence, reference to these reports, particularly the photographs, can be beneficial in the evaluation of a potential problem.

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Technical records such as drawings and inspection reports are stored and carefully maintained at the Control Room in dam site and in the Emergency Planning Manager's Office. Site Engineers are familiar with the location of the documents in the event of an emergency situation. 8.0 Emergency Operations Centre : 8.1 Activity log : Any unusual or emergency condition should be documented, including the following:  Activation or deactivation of emergency facilities  Emergency notifications to other local governments and to state and central government agencies  Significant changes in the emergency  Major commitments of resources or requests for additional resources from external sources  Telephone calls will be recorded in chronological order  Issuance of protective action recommendations to the public  Evacuations and casualties  Termination of the incident 8.2 Costs of the Emergency Operations Centre : For major emergencies, the emergency operations centre will maintain detailed records of costs expended. These records may be used to recover costs from the responsible party or insurers, or as a basis for requesting financial assistance for certain allowable response and recovery costs from the state or central government. Documented costs should include:  Personal cost  Equipment operation  Equipment leasing and rental  Contract services to support emergency operation  Specialized supplies expended in emergency operations 9.0 Inundation Area : Inundation maps in Annexure-2 illustrate the areas subject to flooding from a failure of the dam due to Overtopping, Piping (Non-Flood Failure),Large Controlled Release. The maps were prepared using the results of a two-dimensional flow analysis and contain profiles of the peak flood levels expected, as well as an estimation of the time from the beginning of the breach to the moment the location start to be inundated. More hazard reference values such as depth, velocity and water surface elevation are included in Annexure-2 in both, tabular and map format for each of the affected locations. Hazard reference values (water surface elevation, depth, velocity, arrival time) for all the bridges are summarized in the Annexure-3 table along with the evacuation plan. The potential consequences are either due to a hypothetical breach scenario of Bhaskel Dam or due to flood higher than inflow design flood which results in high lift above the spillway. 9.1 Local Evacuation Plan : If imminent failure of Bhaskel Dam with uncontrolled downstream flooding is anticipated, local disaster management and law enforcement personnel should notify those downstream, for

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evacuation in the most expedient manner possible following the procedure given in the notification flow charts of this document (Notification Flow Chart Tab). Local law enforcement officials, along with local mobile network operators, radio and media representatives can best spread the notice for evacuation (See Responsibilities Section) In addition, Annexure-4 (Emergency Level Determination & Action Data Sheets) can be used as support in the decision-making process either to escalate or downgrade en emergency event. The most important actions that should be taken during an evacuation process are:  Police Departments will barricade all bridges and roads that could possibly be flooded to prevent access to the affected area. These bridges affected are shown in the Annexure-3 (Evacuation Plan Maps) and details in Table of Annexure-3. Inundation Maps along with Flood Hazard Reference Values in crossings locations included in this annexure indicate the appropriate barricade locations under the responsibility of local law-enforcement authorities.  The Districts Disaster Management Authority (Districts Collector) will assist with the notification of all persons and agencies involved (relief authorities), with the possibility of additional support-including contacting others not accessible by radio or telephone.  Relief Authorities (Police, Fire) are generally familiar with developed areas in their jurisdiction. Such knowledge, coupled with the requirements of state law that they respond to disasters, make them the logical officials to be notified and to spread the warning message to all areas subject to flooding.  Based on the specific results of the dam breach analysis (wave arrival time), a local evacuation plan has been developed to assist disaster management authorities in the relief actions. The local evacuation plan including evacuation shelters is shown in Annexure-3. 10.0 Implementation : 10.1 Development : This EAP version has been prepared by Odisha Water Resources Department with the help of inundation maps & Dam break analysis provided by Central Project Management Unit. CPMU, Disaster management authority and other stakeholders will also review the document and their comments will be incorporated. 10.2 Updating : The EAP should be reviewed and updated at annually or more frequently as necessary in order to assess its workability and efficiency and to plan for improvements of the weak area. The reviews should emphasis on the following: Validation of contact information of personnel, mentioned in Notification flow chart. The Dam coordinator/Dam operator will call all contacts within the flowcharts in the EAP to verify that phone numbers and persons in the specified positions are current. The EAP will be revised if any of the contacts have changed. The Dam Coordinator/Dam Operator (Chief Engineer & Basin Manager, Indravati-Kolab Basin, Khatiguda) will organize every year prior to monsoon an orientation meeting to introduce the revised EAP to local officials, emergency responders. This meeting will give an opportunity to all the stakeholders to review and comment on EAP document and their respective roles. The Emergency Planning Manager (Executive Engineer, Nabarangpur Irr. Division, Nabarangpur) will review and complete all items on the Annual EAP Evaluation Checklist in

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Annexure-8. After the annual update is complete, a new Approval and Implementation sheet will be attached and the annual update will be documented on the Plan Review and Update sheet in Annexure-9. If revisions to the EAP are made as a result of the annual update, such changes will be recorded on the Log Sheet of Changes form at the front of the report. A copy of the updated portions of the EAP will be sent to all concerned as per the EAP Distribution List. If the EAP was reviewed and revisions were not required, the Dam Operator will submit written notification to all concerned that no updates to the EAP have been adopted or implemented. 10.3 Training & Testing : 10.3.1 Training : The Dam Coordinator/Dam Operator (Chief Engineer & Basin Manager, Indravati-Kolab Basin, Khatiguda) will ensure all people involved in the EAP be trained to guarantee that they are thoroughly familiar with its elements, the availability of equipment, and their responsibilities and duties under the plan. Personnel will be trained in problem detection, evaluation and appropriate corrective measures. This training is essential for proper evaluation of developing situations at all levels of responsibility .Training records will be maintained also in Annexure-10. 10.3.2 Testing : The Dam Coordinator/Dam Operator (Chief Engineer & Basin Manager, Indravati-Kolab Basin, Khatiguda) shall organize following exercises. 1. Orientation 2. Tabletop Exercises 1. Orientation (Stakeholder’s Consultation): The Dam Coordinator/Dam Operator will regularly carry out orientation meeting with local responders and stakeholders to solicit input, established roles during emergency situation and facilitate reliable responses to the emergencies. In orientation meeting, the dam coordinator will introduce the revised EAP to local officials and emergency responders and provide those entities the opportunity to review and comment on the documents and on their roles and responsibilities, described in EAP. 2. Tabletop exercises: The Dam Coordinator/Dam Operator (Chief Engineer & Basin Manager, Indravati-Kolab Basin, Khatiguda) and Emergency Planning Manger (Executive Engineer, Nabarangpur Irr. Division, Nabarangpur) will organize a tabletop drill once in 2 years to discuss and review the simulated or imaginary emergency situation. The tabletop drill involves a meeting of Emergency Planning Manager (Executive Engineer, Nabarangpur Irr. Division,Nabarangpur) with local and state Disaster Management Officials in a conference room. The drill begins with a description of a simulated event and proceeds with discussions by the participants to evaluate the EAP and response procedures, and to resolve concerns regarding coordination and responsibilities. Any problems identified during a drill should be included in revisions to the EAP. Before the tabletop exercise begins, meeting participants will visit the dam to familiarize with the dam site. Emergency Planning Manager will present a scenario of an unusual or emergency event at the dam. The scenario will be developed prior to the exercise with the support of the Dam Safety Organizations. Once the scenario has been presented, the participants will discuss the risk involved, responses and related actions that they would take to address and resolve the scenario throughout the exercise. The exercise provides an opportunity to discuss EAP and response procedures and

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resolve the questions throughout the exercise. It will also clarify roles and responsibilities and will identify additional threat mitigation and preparedness actions. Records and reporting of the main conclusions /findings of both meetings will be maintained in Annexure-10 and following the deadline given in below table

The following table describes the schedules of Bhaskel EAP exercising/testing requirements

Exercise Schedule Reporting Deadline Annual – except during the Orientation year of a tabletop, Submit information in EAP Status functional, or full-scale Report Exercise. Submit Plan & Schedule at least 90 Tabletop Exercise Once in every 2 Years days before exercise. Submit Evaluation Report within 60 days following exercise.

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Annexure

32 Annexure-1

Vicinity Map Annexure-2

Flood Hazard Reference Values

Location Distancea Overtopping Failure Non-flood Failure Large downstream Controlled Release from dam Maximum Maximum Flood Maximum Maximum Flood Maximum Maximum (km) depthb (m) velocityb wave depthb velocityb wave depthb velocityb (m/s) arrival (m) (m/s) arrival (m) (m/s) timec timec (hh:mm) (hh:mm) Chikalpadar 4.67 1 1 1 1 1 2 -- -- Tishaguda 5 ------Andhikariguda 7.05 3 2 2 2 1 2.5 1 1 Rajamunda 8.36 ------Nuaguda 9.14 3 2 2 1 1 2.5 -- -- Umerkote 9.63 10 6 2 9 6 3 3 3 Sanabharandi 15 4 1 3 2 1 4 -- -- Pujariguda 15.66 ------Badabharandi 17.11 8 4 5 7 3 6 2 2 Telakanari 18.4 8 4 5 7 3 6 2 2 Bakadabeda 23.21 1 1 7 ------Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

Poria 23.84 4 2 6 2 1 8 -- -- Malikguda 23.13 ------Gadamaguda 29.39 2 1 9 ------Ambagan 33.2 1 1 12 ------aApproximate distance downstream from dam measured along stream centerline. bMaximum value near the specified location, which usually occurs near the center of the stream. cFlood wave arrival time is the time since the initiation of the dam breach. N.B. : All the detailed maps are available at State Dam Safety Organization,Odisha,Bhubaneswar.

35 Annexure-3 Local Evacuation Plan Large Controlled Overtopping Failure Non-flood Failure Release Distancea Order Responsible Evacuation downstream Flood Flood Contact of Location Evacuation Shelter Evacuation Route for Window from dam Max Max wave Max Max wave Max Max Details Priority b b b b b b Evacuation (km) depth velocity arrival depth velocity arrival depth velocity (m) (m/s) timec (m) (m/s) timec (m) (m/s) (hh:mm) (hh:mm)

Evacuation must be done much before 1 Chikalpadar 4.67 1 1 1 1 1 2 -- -- Primary School,Murtama Bhaskel Dam Road Jharigaon P.S. 94389-16844 the dam breach

Upper Primary School,Adhikariguda/ 2 Andhikariguda 7.05 3 2 2 2 1 2.5 1 1 Bhaskel Dam-Umerkote Road Umerkote P.S. 94389-16853 Panchayat High School,Adhikariguda

Goramba Primary School/ 3 Nuaguda 9.14 3 2 2 1 1 2.5 -- -- Jharigaon Road Jharigaon P.S. 94389-16844 Primary School,Anchala

15 mins-1:30 hrs Upper Primary School,Adhikariguda/ Panchayat High School,Adhikariguda/ Kalinga High School,Sanokumari/ SH-39/ 4 Umerkote 9.63 10 6 2 9 6 3 3 3 Govt. SSD Girls' High Umerkote-Chhanchanabeda Umerkote P.S. 94389-16853 School,Jamuranda/ Road UV-13 PM School/ Khanda Primary School

SLN High School/ 5 Sanabharandi 15 4 1 3 2 1 4 -- -- Alekha Mahima College/ SH-39 Umerkote P.S. 94389-16853 Tentuligan UP School

1:30 hrs-2:30 hrs SLN High School/ 6 Badabharandi 17.11 8 4 5 7 3 6 2 2 Alekha Mahima College/ SH-39 Umerkote P.S. 94389-16853 Tentuligan UP School

Tentuligan UP School/ Telakanari-Tentuligan Road/ 7 Telakanari 18.4 8 4 5 7 3 6 2 2 Dabugaon P.S. 94389-16842 Kodabhata ME School Telakanari-Kodabhata Road 8 Poria 23.84 4 2 6 2 1 8 -- -- Primary School,Bakadabeda Poria-Bakadabeda Road Dabugaon P.S. 94389-16842 2:30 hrs-5:30 hrs 9 Bakadabeda 23.21 1 1 7 ------Primary School,Bakadabeda Poria-Bakadabeda Road Dabugaon P.S. 94389-16842 Bridge Locations Location Large Controlled Release Overtopping Failure Non-Flood Failure

Arrival Max Arrival Max Arrival Max Name Velocity WSE Velocity WSE Velocity WSE Latitude Longitude Time Depth Time Depth Time Depth (m/sec) (m) (m/sec) (m) (m/sec) (m) (hr) (m) (hr) (m) (hr) (m)

Bridge 1 19°42'12.55"N 82° 9'1.01"E 0 2.832 1.32695 611.8 0 7.842 3.96171 616.8 0.66667 6.757 3.91178 615.8 Bridge 2 19°41'41.39"N 82° 9'47.80"E 0 4.457 1.21348 609.5 0.0833 9.0067 3.52153 614 0.83333 7.968 3.2804 613 Bridge 3 19°41'17.16"N 82°10'45.38"E 0 3.817 0.99777 606.8 0.75 8.2316 2.56326 611.2 1.08333 7.126 2.89423 610.1 Bridge 4 19°40'14.61"N 82°12'4.88"E 0.5 1.007 1.28585 603 1.3333 5.2295 2.18995 607.2 1.58333 4.058 2.08468 606.1 Bridge 5 19°40'7.35"N 82°12'40.33"E 1 1.605 2.23632 600.6 1.5 5.9262 4.52834 604.9 1.75 4.574 4.2236 603.6 Bridge 6 19°39'37.18"N 82°13'30.00"E 1.5 3.216 1.20939 598.2 1.75 7.5831 3.44287 602.6 2 6.262 2.95715 601.3 Bridge 7 19°38'55.40"N 82°13'49.52"E ---- 2.1667 3.3156 0.709 600.3 2.5 2.039 0.47579 599 Bridge 8 19°40'24.71"N 82°16'20.26"E ---- 3.5833 0.4552 0.26175 596.5 ---- Bridge 9 19°38'10.62"N 82°15'28.97"E 3.417 4.145 0.84751 592.1 2.5 7.0776 2.01233 595.1 2.91667 6.002 1.74012 594 Bridge 10 19°36'8.07"N 82°16'39.86"E 6.25 1.952 0.52247 589 3.5833 4.6572 1.53225 591.7 4.16667 3.454 1.20782 590.5 Bridge 11 19°36'23.26"N 82°15'38.46"E 6.417 1.801 0.203 588.8 3.6667 4.5458 0.81244 591.5 4.33333 3.335 0.5942 590.3 Bridge 12 19°36'34.36"N 82°15'5.76"E ---- 4.0833 2.5537 1.01288 591.6 4.91667 1.336 0.66685 590.3 Bridge 13 19°34'58.96"N 82°15'52.57"E 6.583 5.327 1.01159 587.3 3.9167 7.4717 1.94044 589.5 4.58333 6.575 1.61477 588.6 Bridge 14 19°32'34.76"N 82°15'25.68"E ---- 5.6667 2.071 0.67885 586.1 7 0.859 0.34959 584.9 Bridge 15 19°28'20.27"N 82°16'43.04"E ---- 7.75 7.1471 1.93039 574.1 ---- Bridge 16 19°26'10.29"N 82°16'37.40"E ---- 10.167 3.0922 0.96657 571.1 ---- Bridge 17 19°25'54.95"N 82°16'14.70"E ---- 11 1.0931 0.04751 571.1 ----

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43 Annexure-4

Emergency Level Action Data Sheet

General Observation Specific Observation Emergency Condition Emergency Action Equipment, materials & Level supplies

Seepage When the seepage is not BLUE 1) Record the findings and None excessive and the seepage water photograph the area. Closely check is clear without sediment. entire embankment for other seepage areas. 2) Use wooden stakes or flagging to delineate seepage area. 3) Always measure the seepage and flow rate on a regular and frequent basis. 4) The seepage should be checked for turbidity.

New, seriously rapid increase of ORANGE 1) Continue 24-hr. Dozer, shovels, source of fill flow rate of seepage at toe, on surveillance. material. the slope of embankment, 2) Emergency Planning Manager will observe the abutments. Cloudy appearance conditions in site periodically and of seepage. provide decision support as appropriate. 3) Initiate emergency lowering of the reservoir. 4) Construct a large ring dike around the seepage area. Serious seepage at toe, on slope RED 1) Downstream evacuation. Dozer, shovels, source of fill of embankment, abutment. 2) Employ all available Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

Incontrollable muddy water equipment to attempt to construct material. flowing, failure of the dam is a large ring dike around the imminent. seepage area.

Sand Boiling Small boils, no increase of water BLUE 1) Closely check all of downstream None flow, flowing clear water. toe, especially in the vicinity of boil for additional boils, wet spots, sink holes or seepage.

2) Closely monitor entire area for changes or flow rate increases.

3) Small sand boiling may also be controlled by providing d/s berms beyond the toe of the dam

Large or additional boils near ORANGE 1) When large sand boiling is Sandbags previously identified ones, observed, then record the increasing flow rate, carrying soil reservoir's water surface elevation, and approximate the sand boil particles. elevation. 2) Continue 24-hr. surveillance. 3) Photograph and record the size and depth of the exit, or outlet opening. 4) Measure the flow rate. 5) Construct sandbag ring dikes around boils. Sandbags should be placed high enough to stop soil particles from moving, if possible, but not to prevent water movement.

45 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

Rapidly increasing size of boils RED 1) Downstream evacuation. and flow increasing and muddy 2) Employ all available water. equipment to attempt to construct a large ring dike around the boil area. Cracking Numerous cracks in the crest BLUE 1) Inspect crack and carefully Measuring tape, Dozer, that are slowly enlarging, record crack location, length, shovels, source of fill especially, those perpendiculars depth, width, and other material. pertinent physical features. to the centerline of the dam. 2) Continue to monitor routinely the embankment crest for evidence of further cracking. 3) Effectively seal the cracks with suitable material at the crest's surface to prevent infiltration by surface water to prevent the infiltration by the surface water. 4) Cracks parallel to the centreline indicate a slide. Follow remedial action for slides.

Large cracks in the crest that is ORANGE Same as above Dozer, shovels, source of fill rapidly enlarging, especially, that material. perpendicular to the centerline of the dam.

If the depth of the cracking RED Same as above Dozer, shovels, source of fill appears to extend below the material. reservoir level.

Depressions Probe the floor of the BLUE 1) Photograph and record the Dozer, shovels, source of fill

46 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

depression to determine location, size, and depth of the material. whether or not there is an depression. underlying void. An underlying 2) Frequently observe the void is indicative of a sinkhole. depression to ensure it has stopped developing.

3) Consult a qualified dam safety professional to figure out the cause of the depression if it is severe, or if it progressively worsens.

Sinkholes Sinkholes with corresponding BLUE Initiate 24-hour surveillance. Dozer, shovels, pumps. seepage anywhere on the Construct sandbag dike around the embankment or downstream seepage exit point to reduce the from the toe. flow rate. Start filling sandbags and stockpile near sinkhole.

Large sinkholes with ORANGE Continue monitoring and remedial Sandbags, dozer, pump. corresponding seepage action as described above, utilize anywhere on the embankment sandbags to increase the freeboard or downstream from the toe. on the dam if necessary.

Sinkholes rapidly getting worse, RED Downstream evacuation. Utilize all seepage flowing muddy water available equipment and personnel and increasing flow. to attempt to construct a large ring dike around the area.

47 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

Settlement Settlement of crest of BLUE Initiate 24-hour surveillance. Sandbags, dozer, shovels, embankment that is progressing, Mobilize all available resources for sources of fill material. especially adjacent to concrete repair operations to increase freeboard. Fill and stockpile structures or if any sandbags. Identity any boils near corresponding seepage is settlement points for flowing present. material and pursue action for boils.

Settlement of crest of Continue monitoring and remedial Sandbags, shovels, dozer, embankment that is rapidly actions as described above. Use source of fill material. progressing especially adjacent ORANGE sandbags to increase the freeboard to concrete on the dam if necessary.

structures or if any corresponding seepages is flowing muddy water or increasing flow.

Progressing settlement that is RED Downstream evacuation. Sandbags. expected to degrade the Utilize all available equipment and embankment to reservoir level. personnel to build – up the crest in the area that is settling. Identify any boils near settlement points for flowing material and pursue action for boils.

Rapidly Rising Lake Lake level rising and rain Initiate 24- hour surveillance of lake BLUE continuing. level and rainfall. Generate inflow

48 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

forecasts every 12 hours.

Overtopping Water flowing over the dam and Prepare for evacuation. Continue Dozer, fill material, lake continuing to rise. No monitoring. Generate inflow sandbags. ORANGE significant erosion of forecasts every 3 hours. downstream embankment.

Water flowing over the dam and Immediate evacuation. Dam failure Cameras. lake continuing to rise and is imminent or ongoing. significant erosion of downstream embankment with development of head- cuts RED encroaching on the dam crest, or significant movement of sections of concrete portions of the dam.

49 Annexure-5

Supplies and Resource The following equipment and supplies may be necessary for use during a dam emergency. Contact information for local /national contractors who can provide the following item during an emergency is listed below. For supplies owned by the dam owner, the dam owner’s name and the specific location of the supplies have been denoted. Contractor Type Name, Title ,Phone Remarks

Civil Works Name : Malaya Panda Mobile No. : 9777138998

List of machinery required for construction activities at emergency site

Sl. No. Description of Equipment No. 1. Electric Pump sets 5 HP with accessories 5 No.s

2. Tippers 15 No.s

3. Generator Sets 3 No.s 4. Compressors 3 No.s

5. Concrete Mixer 3 No.s

6. Concrete Vibrators 3 No.s 7. JCB machine 2 No.s 8. Crane 30T, Capacity 1 No. 9. Water Sprinkler 2 No.s Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008 Annexure-6 Sample Public Announcements

Note: These messages are communicated to downstream residents to alert the public of imminent danger. Messages can be communicated via radio, television, bulk SMSs of local mobile networks and other media outlets. Announcement for “ Watch” Condition ( BLUE Emergency Level ) The Department of Water Resources, Odisha has declared a BLUE Level “Watch” condition for Bhaskel dam, Project Identification Code OR10MH0008 as of [time and date].[Briefly describe the problems or condition.]. Although there is no immediate danger of the dam failing a possibility now exists that the dam will fail if the remedial measures are unsuccessful. [Describe what actions are being taken to monitor and correct the situation.]. Addition news will be made as soon as it is received. Announcement for a Probable “ Failure” Condition ( ORANGE Emergency Level ) Urgent! This is an emergency message. The Department of Water Resources, Odisha has announced that Bhaskel dam, Project Identification Code OR10MH0008 is probably going to fail.[Describe what actions are being taken to monitor and control the situation.]It is possible that the dam will fail in [# #] hours. Residents in low lying areas along the river should prepare for immediate evacuation. Addition news will be made as soon as it is received. Announcement of an Impending “ Failure” Condition ( RED Emergency Level ) Emergency! This is an emergency message. Bhaskel dam, Project Identification Code OR10MH0008 is going to fail at any moment. The residents should immediately evacuate the low lying areas or (indicate the specific towns /villages to be evacuated according to the expected scenario). The flood waters have already reached [Highway] and [Road]. Addition news will be made as soon as it is received. Announcement of an Ongoing “ Failure” Condition ( RED Emergency Level ) Emergency! This is an emergency message. Bhaskel dam, Project Identification Code OR10MH0008 failed at [time and date]. The residents should immediately evacuate the low lying areas or (indicate the specific towns /villages to be evacuated according to the expected scenario). The flood waters have already reached [Highway] and [Road]. Addition news will be made as soon as it is received.

51 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008 Annexure-7

Salient Features

Sl. No. Attribute Value 1 Name of the dam Bhaskel 2 River Bhaskel 3 Nearest city/town Jagdalpur 4 District Nabarangpur 5 State Odisha 6 Purpose Irrigation 7 Completion year 1968 8 Basin Name Godavari 9 Seismic Zone Zone-II 10 Dam type Zoned Earth Fill 11 Length of dam(m) 1672.78 12 TBL(m) 630.50 13 Width of Dam at Top ( m) 4.87 14 Max height above foundation (m) 26.86 15 Type, length & crest level of spillway Ogee shaped Ungated Spillway,87.78 m, 626.66 m 16 Type, number & size of spillway gates. Un-gated Spillway 17 Original Design flood( m3/sec ) 566.60 18 Revised Design Flood(m3/sec) 1482 19 Catchment Area (km2) 87 20 FRL (m) 626.66 21 MWL (m) 628.19 22 Dead storage level(m) 618.44 23 Gross Storage Capacity (Mm3) at FRL 29.82 24 Live Storage Capacity (Mm3) at FRL 27.66 25 Gross Command Area (GCA) (ha) 5248 26 Culturable Command Area (CCA) (ha) 4248

52 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008 Annexure-8

Annual EAP Evaluation Checklist

Was the annual dam  Yes If yes, has the EAP been  Yes inspection conducted? revised to include any  No signs of failures  No observed during the inspection?

Was weed clearing, animal  Yes If yes, describe actions taken and date: burrow removal, or other maintenance required?  No

Was the outlet gate  Yes If no, describe actions taken and date: operable?  No

Does the Notification  Yes If yes, list the dates of the contact Flowcharts require information revision and redistribution: revision?  No

(Note that revision of the contact information will not require EAP approval; however, the revised contact information pages will need to be redistributed as replacement pages.)

Was annual training or a  Yes Circle: training drill tabletop drill conducted?  No Date conducted:

Are inspection and training  Yes records included in the EAP?  No

Was the EAP reviewed?  Yes If yes, review date:

 No

53 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008

Were changes required to  Yes If yes, date of revised EAP approval: the EAP?  No

______

[Name and Title of Appropriate Manager for Owner] Date

54 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008 Annexure-9

Plan Review and Update

This plan will be reviewed and updated annually and tabletop drills will be carried out at least once every five years. Document these reviews below.

Date of review: ______Participants:

55 Emergency Action Plan Bhaskel Dam Project ID : OR10MH0008 Annexure-10

Training Record

Use this form to record training sessions. File the completed form in the appropriate Annex of the EAP. All items in the EAP should be thoroughly reviewed during training. TRAINING LOCATION:

DATE: TIME: INSTRUCTOR:

CLASS SIGN-IN:

Circle Emergency Type: Type of simulation Conducted:  Emergency water release  Watch condition  Possible dam failure  Imminent dam failure  Actual dam failure

Comments, Results of Drill:

Revisions Needed to EAP Based on Results of Drill? Yes No If yes, list revisions required: