project id code: or10hh0105

Project ID Code: OR10HH0105

Prepared for

Odisha Water Resources Department

November 2019

Upper Kolab DamProject ID Code OR10HH0105

Koraput

Disclaimer

Every effort has been taken to estimate the severity of flooding and inundation areas likely to be

affected by Upper Kolab 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 relief operations. However,

implementation of the Emergency Action Plan (EAP) involves many agencies, who are required to

work in a coordinated manner to reduce the consequences of the emergency triggered by the dam

site condition. Effectiveness of the rescue and relief operations depend on many factors including

the adequacy and accuracy of the estimation of the of the severity of flooding, coordinated efforts

of all the agencies involved in rescue and relief efforts and availability of facilities like power,

telephones, road communications, etc. EAP Developer may therefore, not be held responsible for

the efficacy of the EAP.

For any information, please contact:

CCE, Upper Kolab Project, Bariniput.

Name : Ananda Chandra Sahu

Mob. : 9437169920

Ph. No. : 06854-242035

E-mail :[email protected]

AnnexureAnnexure-1-Vicinity Map.............................................................................................................................24

Annexure -2- Flood Hazard Reference Values & Inundation Maps .............................................................25

Annexure -3- Evacuation Plan & Bridge Details..........................................................................................29

Annexure -4- Action Data Sheets ...............................................................................................................50

Annexure -5- Supplies & Resources...........................................................................................................75

Annexure -6- Sample Public Announcement ..............................................................................................76

Annexure -7- Salient Feature......................................................................................................................77

Annexure -8- Annual EAP Evaluation Checklist..........................................................................................79

Annexure -9- Plan Review & Update ..........................................................................................................80

Annexure -10- Training Record...................................................................................................................81

CONTENTSWatch Condition Notification Flow Chart (Internal Alert) ..............................................................................I

Koraput District –Failure Condition Notification Flowchart (External Alert) ..................................................III

EAP Distribution List................................................................................................................................... IV

Log Sheet of changes................................................................................................................................ VII

1 Purpose.................................................................................................................................................1

2 General Description of Dam ..................................................................................................................1

2.1 General ..........................................................................................................................................1

2.2 Reservoir operation & Past floods ..................................................................................................2

3 Responsibilities .....................................................................................................................................2

3.1 Dam Owner’s Responsibilities ........................................................................................................2

3.2 Dam Safety Organization’s Responsibilities ...................................................................................7

3.3 Responsibilities for Notification.......................................................................................................7

3.4 Responsibility for evacuation : ........................................................................................................9

3.5 Responsibility for Termination & Follow-up...................................................................................11

4 Communications Networks ..................................................................................................................12

5 Emergency Detections, Evaluation and Classification .........................................................................12

5.1 Emergency Detection ..................................................................................................................12

5.1.1 Situations ..............................................................................................................................12

5.2 Emergency Evaluation and classification:.....................................................................................14

5.3 Previously Known Problem...........................................................................................................15

6 Preparedness ......................................................................................................................................15

6.1 Surveillance..................................................................................................................................15

6.2 Response during weekends and holidays.....................................................................................16

6.3 Response during periods of darkness and adverse weather.........................................................16

6.4 Access to the Dam site.................................................................................................................16

6.5 Remedial Actions .........................................................................................................................17

7 Supplies and Resources.....................................................................................................................17

7.1 Contracts......................................................................................................................................17

7.2 Equipment and Supplies...............................................................................................................18

7.3 Reports.........................................................................................................................................18

8 Emergency Operations Centre ...........................................................................................................18

8.1 Activity log ....................................................................................................................................18

8.2 Costs of the Emergency Operations Centre .................................................................................18

9 Inundation Area ...................................................................................................................................19

9.1 Local Evacuation Plan ..................................................................................................................20

10 Implementation....................................................................................................................................21

10.1 Development ................................................................................................................................21

10.2 Updating.......................................................................................................................................21

10.3 Training &Testing: ........................................................................................................................22

10.3.1 Training .................................................................................................................................22

10.3.2 Testing ..................................................................................................................................22

Upper Kolab DamProject ID Code: OR10HH0105Approval 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 Construction Engineer, Upper Kolab Project, Bariniput Date

____________________________________________________________________________________

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

___________________________________ _______________________________

DateChief Engineer, Dam Safety, Odisha

___________________________________ _______________________________

District Disaster Management Authority, Koraput Date

I

Watch Condition Notification Flow Chart (Internal Alert)

Observer of the Event

(1)

(1)

(4)

(3)

(2)

(1)

Notes:(1), (2)... Denotes Call sequence/Priority

Compulsory Communication Applicable to all the Notification Chart

Alternative Communication

(1)Name :Saroj Kumar SahooTitle: Executive EngineerMob. : 9437923817Ph. No. : 06854-259005E-mail :[email protected]

(2)Name : Siba Prasad PanigrahiTitle: Assistant Executive EngineerMob. : 9437116314E-mail : [email protected]

(1)Name:R. K. Mishra )Title:Assitant EngineerMob. : 9437197662


Name : Ananda Chandra SahuTitle:Chief Construction EngineerMob. : 9437169920Ph. No. : 06854-242035E-mail :[email protected]

(1) Name: Er Purna Chandra SahooTitle: Chief Engineer

Mobile No: 9437449898Office No-06742531935E-mail: [email protected]

(2)Name-Dr Akshaya Ku. DasTitle: Director

Mobile No: 9437002409Office No-06742391982E-mail: [email protected]

Expert PanelEr.Sudhakar PatriPhone:9861097179

Suggested Phone Message:This is {Identify yourself ,names, position.]An unusual event has been detected at Upper Kolab Dam.The EAP has been activated, currently at Blue Alert.The situation is being monitored to determine if any evacuation warnings will be necessary. We will keep you apprised ofthe situation.I can be contacted at the following number [Phone No].If you cannot reach me. Please call the following alternativenumber[Alt No.]

Event Level Determination based onAnnexure 4(Action Sheet)

Blue AlertDam Site

Emergency Planning Manager

Dam Coordinator

State Dam Safety Organisation

Available Resources

Civil Work

Name- Nitin GhorawatMob No- 8280299636

Labour Supply

Name- Prafulla Ku. SanalMob No- 9937517234

II

Observer of the Event Failure Condition Notification Flow Chart (External Alert)

(1)

(4)

(5)

(2)

(3)

(1)

(1)

1)Name:R. K. MishraTitle:Assitant EngineerMob. : 9437197662(2)Name : Siba Prasad Panigrahi

Title: Assistant Executive EngineerMob. : 9437116314E-mail : [email protected]

Other list of contractors is annexed in Annexure-5



(1)Name: Er Purna Chndra SahooTitle: Chief Engineer

Mobile No: 9437449898Office No: 06742531935E-mail: [email protected]

(2)Name-Dr Akshaya Ku DasTitle: Director

Mobile No: 9437002409Office No:06742391982E-mail: [email protected]

Expert PanelName:Er.Sudhakar PatriPhone:9861097179

Name : Ananda Chandra SahuTitle:Chief Construction EngineerMob. : 9437169920Ph. No. : 06854-242035E-mail :[email protected]

Dam Site


Dam Coordinator/ Dam Operator

Dam Safety Office

(1)Name: Er. Gulshan RajTitle:Chief EngineerMobile No:9999277474Office No- 26106849E-mail: [email protected]

(2)Name-Er.Pramod NarayanTitle: Director,DSR CWCMobile No:9958975921Office No-011-29583480E-mail: [email protected]

State Dam Safety Office Central Dam Safety Office

Red Alert

Evacuation Based

on Annexure 4

Orange Alert

(1)Name:Sri Madhusudan MishraTitle: Collector &District MagistratePhone: 06852-250700Email:[email protected]

(2)Name:Sri Deben Ku. PradhanTitle: Additional District MagistratePhone: 06852-251212Email:[email protected]

District Collector & District Disaster Management Authority

Name: Shri Pradeep Kumar JenaTitle: Managing Director

Phone: 9437445000Email: [email protected]

Control RoomState EOC(BBSR)

Toll Free Number-1070Phone -0674-2395398/2395531

Fax-0674-2391871

Odisha Disaster Management Authority

Suggested Phone Message type1 (Orange Alert)

This is [Identify yourself, name, position].I am making this call in accordance with the Upper Kolab

Emergency Action Plan

We have an Emergency at Upper Kolab Dam. The EAP has been activated at Orange Alert. We areimplementing predetermined actions to respond to a rapidly developing situation that could result in damfailure. The situation is being monitored to determine if any evacuation warnings will be necessary.Reference your copy of the EAP to prepare for possible evacuation.

I can be contacted at the following number [Phone No].If you cannot reach me. Please call the followingalternative number[All No.]

Suggested Phone Message type 2 (Red Alert))

This is an EMERGENCY .This is [Identify yourself,name,position]

Upper Kolab Dam is failing. The downstream area must be evacuated immediately accordingto the evacuation map in your copy of the Emergency Action Plan. The EAP has been activatedcurrently at RED Alert.

I can be contacted at the following number[Phone No].If you cannot reach me .Please call thefollowing alternative number[Alt.No]

Available Resources

Koraput

Civil Work

Name- Nitin GhorawatMob No- 8280299636

See DistrictNotificationFlowchart

Name:Dr.Ayyaj TamboliTitle: Collector & DistrictMagistrate,BastarOffice No:

Chhatisgarh District

Labour Supply

Name- Prafulla Ku. SanalMob No- 9937517234

Name:Sri Sundar lal GhritlahreTitle: Tehsildar,JagdalpurPhone: 7354146668Office No:07782-222368

Bastar

III

Koraput District –Failure Condition Notification Flowchart (External Alert)

(5)

(4)

(1)

(2) (3)

(1)

(1)

(2)

(1)Name:Sri Madhusudan MishraTitle: Collector &District MagistratePhone: 06852-250700Email:[email protected]

(2)Name:Sri Deben Ku. PradhanTitle: Additional District MagistratePhone: 06852-251212Email:[email protected]

District Collector & District Disaster Management Authority

Name: Ambika Prasad Pattanaik, Kanak NewsMob No1:7008928846Name: Rajashree Satapathy, O TvMob No1:9437214007

Name: Dr. Bishnu Ch. BeheraTitle:Chief District Medical OfficerOffice: 06762-226423Mob No: 9437031081

Control RoomPhone: 06762-226818/227232

Name: Shri Mukesh Ku. BhampoTitle:Superitending of PoliceOffice: 06852-250901Mob:9438916790Email:[email protected]

Name: Koraput Police StationOffice: 06852 - 251241Mob: 9438916801

Name: Boipariguda Police StationOffice: 06854 - 249430Mob: 9438916792

Name: Jeypur Police StationOffice: 06854 - 230944Mob: 9438916928

Name: Kundra Police StationOffice: 06854 - 248820Mob: 9438916804

Name: Kotpad Police StationOffice: 06860 - 283031Mob: 9438916803

Police Department

Hospital

Name: Rangadhar AcharyaTitle:DFO,Koraput CirclePhone: 06852-252155Mob No:94372-06741

Koraput Fire StationName:Kamal Samal,SOPhone:06768-246100

Boipariguda Fire StationName:D.K Kar, ASOPhone No:06854-249601

Jeypur Fire StationName:Sanjeev Behera, SOPhone No:06854-230320

Kotpad Fire StationName:Sanata Pradhan, SOPhone No:06860-283095


(2)Name : Siba Prasad PanigrahiTitle: Assistant Executive EngineerMob. : 9437116314


Name: Shri Pradeep Kumar JenaTitle: Managing Director

Phone: 9437445000Email: [email protected]

Control RoomState EOC(BBSR)

Toll Free Number-1070Phone 1-0674-2395398/2395531

Fire Department

Media

Odisha DMA

Name: Shri Narendra NaikTitle:BDO, KoraputOffice:06852- 250304Email:[email protected]

Name: Shri Subash SinghTitle:BDO, BoiparigudaOffice:06854- 264423Email:[email protected]

Name: Shri Suraj Ku.PattnaikTitle:BDO, JeypurOffice:06854- 233045Email:[email protected]

Name: Ms.Sweta SnigdhaTitle:BDO, KundraOffice:06854- 248804Email:[email protected]

Name: Shri.Anshuman MahapatraTitle:BDO, KotpadOffice:06860- 283025Email:[email protected]

Name: Shri Soumya Sarthak MishraTitle:BDO, LamptaputOffice:06868- 272351Email:[email protected]

Block Representative

Name : Brig .Ajay GangwarTitle: Secretary Incharge(Ops.) OfficeNo. 011-26701886Email ID : [email protected]

National DMA

IV

Upper Kolab DamProject ID Code: OR10HH0105

EAP Distribution List

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

Authority Name, Title, Phone Address

Site Officials

Name:R. K. MishraTitle:Assistant EngineerMob. : 9437197662

KoraputName: Er.S. Choudhury (Estimator)Mob : 9437184850

Name :Er. Siba Prasad PanigrahiTitle: Assistant Executive EngineerMob. : 9437116314E-mail : [email protected]

Emergency Planning

Manager

Name :Saroj Kumar SahooTitle: Executive EngineerMob. : 9437923817Ph. No. : 06854-259005E-mail :[email protected]

O/o the Executive Engineer,U.K.

Head Works Division

Kolabnagar, Koraput

Dam Coordinator/ Dam

Operator

Name : Ananda Chandra Sahu

Title:Chief Construction Engineer

Mob. : 9437169920

Ph. No. : 06854-242035

E-mail :[email protected]

O/o the CCE, Upper KolabProject, Bariniput.,Koraput

State Dam Safety

Organization

Name : Er. Purna Chandra Sahoo

Title : Chief Engineer

Mobile No. 9437449898

Office No. 0674 – 2531935

Email Id: [email protected]

O/o the Chief Engineer ,Dam

Safety At/P.O:- Secha Sadan,

Unit-V, Bhubaneswar.

Dist:-KhordhaName-Dr Akshaya Ku Das

Title: Director

Mobile No: 9437002409

Office No:06742391982

V

E-mail: [email protected]

Department of Water

Resources

Name: Er. Akshaya Ku. Banerjee

Title : Engineer-in-Chief,WR

Mobile No. 9437254965

Office No. 0674 – 2390180

Email Id:[email protected]

O/o the Engineer-in-Chief, WR

Sechasadan, BBSR

District Disaster

Management Authority

& Police Department,

Koraput

Name:Sri Madhusudan Mishra

Title: Collector &District Magistrate

Phone: 06852-250700

Email:[email protected]

O/O the Collector & District

Magistrate

Koraput

Name: Shri Mukesh Ku. Bhampo

Title:Superitending of Police

Office: 06852-250901

Mob:9438916790

Email:[email protected]

O/o the Superintendent of

Police ,Koraput

Hospital

Name: Dr. Bishnu Ch. BeheraTitle:Chief District Medical OfficerOffice: 06762-226423Mob No: 9437031081

O/o the Chief District Medical

Officer ,Koraput

Central Dam Safety

Organization

Name : Er.Gulsan Raj

Title: Chief Engineer

Mobile No.9999277474

Office No.26106848

Sewa Bhawan,

R.K Puram-011,New DelhiName : Er.Pramod Narayan

Title: Director Dam Safety &

Rehabilitation,CWC

Mobile No. 9958975921

Office No. 011-29583480

Email ID : [email protected]

Odisha State Disaster


Name:Shri Pradeep Ku. Jena

Title:Managing Director

OSDMA,

Rajiv Bhawan,

VI

Mobile No:9437445000

Email ID:[email protected]

BBSR

Chhatisgarh

Name:Dr.Ayyaj Tamboli

Title: Collector & District Magistrate,Bastar

Office No:

O/O the Collector & District

Magistrate

Bastar

Name:Sri Sundar lal Ghritlahre

Title: Tehsildar,Jagdalpur

Phone: 7354146668

Office No:07782-222368

O/O the Tehasildar

Jagdalpur

National Disaster


Name : Brig .Ajay Gangwar

Title: Secretary Incharge(Ops.)

Office No. 011-26701886

Email ID : [email protected]

NDMA Bhawan,

A-1,Safdarjang Enclave,

New Delhi,

110029

VII

Upper Kolab DamProject ID Code: OR10HH0105

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

1

Emergency Action PlanUpper Kolab Dam

Project ID Code: OR10HH0105

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 Upper Kolab 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 General Description of Dam

2.1 General

The Upper Kolab irrigation project is a reservoir scheme, which is a multipurpose project with major

beneifts of power generation,flow irrigation & drinking water supply to Jeypore town . The dam is

constructed across river Kolab and situated near Koranga village in Koraput district of the state of

Odisha. Regulated discharge from power house is stored by constructing another homogeneous earth

dam near village Satiguda about 1 km. downstream of power house. The location of the dam is at

Latitude 180 -47’-00’’N and Longitude 820 -37’-00’’E. The construction of the project was started in the

year 1977 & was completed during 1986. The dam is a masonary cum concrete gravity dam of length

646m and maximum height of the dam is 55.0m.The top width of the dam is 7.5m. The dam intercepts

a catchment area of 1630 Km2. The project lies in seismic zone No-II. There is only one dyke called

Jatiguda dyke having a length of 526m with maximum height of 7m has been constructed near Koraput

town .

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).

2

Fig.1 Layout plan of Upper Kolab Project

2.2 Reservoir operation & Past floods

Rule curve for the dam is not prepared. However, in general the following reservoir levels are

maintained during the monsoon period

End of June- September : The month wise rule curve can not be fixed for this dam. Also, this dam is

not a flood control structure in any way but a storage reservoir for generation

of hydro power and creation of irrigation potential.

End of October : 858.00 m

Since inception of the project, heavy floods have been experienced during 1990 & 2006 when much

spilling of water say even more than 50% of live storage capacity was to be done. Apart from those two

years , during 2003 & 2018 water was also released from the reservoir in anticipation of heavy floods and

meteorological forecasts.

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

3

instead will designate the person’s duties or job descriptions for both ,before and during an

Emergency event

Table1-Responsibilities of Dam Owner

Officer Designations Responsibilities(During Preparedness and Emergency Events)

Executive Engineer

(Emergency Planning

Manager)

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).

- 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 different

locations at dam site and operation room, with the most common

evidence of distress and corresponding levels 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

4

- 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.

5

Dam Site Engineers

(Dy.Executive Engineer,

Assitant Engineers ,

Junior Engineers,Assiatnt

Execitive Engineer)


- 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.

- Conduct routine dam maintenance.

- Collect instrumentation measurements.

- Ensure effective working conditions of the warning system (Sirens).

- Participate in exercises for test /improvement of this EAP.

During Emergency Responsibilities:

- Monitor the emergency event at dam site and keep posted the 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).

Superintending

Engineer(Dam

Coordinator)


- 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.

- Ensure that all related machinery/equipment are in running conditions and

can be deployed as per requirement at emergency site.

- Formation of Purchase Committee/Committee in consultation CCE, Upper

Kolab Project, Bariniput 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.

6

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.

- 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 on behalf C.C.E, Upper Kolab Project, Bariniput

Chief Engineer

(Dam Operator)


- 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

- Advice the dam’s Emergency Planning Manager(Executive Engineer)/ Dam

Coordinator (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.

7

3.2 Dam Safety Organization’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

Upper Kolab 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 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.

8

Table 2- Responsibilities for Notification

Officer Designation Responsibilities During Emergency events

Executive Engineer

(Emergency Planning Manager)

- 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 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 (Asst.

Executive Engineer, Junior

Engineer, Assistant Deputy

Director)

- Keep informing the Emergency Planning Manager about the

progress of the situation at dam site.

Superintending Engineer /

Chief Engineer

- 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 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 .

District Collector (s)/District

Disaster Management Authority

- Implement the Notification Flow chart for regional and State Disaster

Management contacts.

- Contact Local Law enforcement Authorities and Relief Authorities

under their jurisdiction .

- Liaising and coordinating with Early Warning Agencies like IMD,

CWC, INCOIS, etc . for disaster specific information and

9

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.

Relief Authorities (Police

Department, Civil Defence )

- Notify downstream residents in vulnerable areas

- Provide to the District Disaster Management Authority precise and

accurate feedback information about the progress of 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 .

Media representatives

- 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,

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 Responsibility for evacuation :

Evacuation and relief actions are exclusive responsibilities of Districts Authorities, and emergency relief

forces at local and state level. For Upper Kolab Dam ,Koraput, Boipariguda, Jeypore, Kundra, Kotpad,

Lamptaput blocks of Koraput district would be partially affected by a potential failure/emergency event at

the dam site, and therefore , block’s representatives are responsible to coordinate with respective District

collector acting as District’s 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 .

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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 organizations and other relevant Central Government organization 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 &

Flood hazard Reference values (ANNEXURE 2).

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 3 tables).

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 as per Bridge locations in ANNEXURE 3 and flood hazard

reference values of Bridges in ANNEXURE 2 & 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 though alternative routes

Permit with minimum delay the entry of authorized personnel and recognized outside agencies, vehicle

etc. involved in the emergency operations that come to help.

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Fire Department(s) & Civil Defence 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 as needed.

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)

Executive engineer

(Emergency Planning Manager)

-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.

-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.

Superintending Engineer /

Chief Engineer

-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.

-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

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Water Resources Department.

-Ensure that there is no danger of spread of any

epidemics or water borne diseases after the floods.

Dam Safety Organization

(State / Central level)

-Identify in coordination with the Emergency Planning

Manager the causes that could have 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.

District (s) – All districts

and State Disaster


-Declare the termination of the emergency operations in

coordination with Emergency Planning Manager and

Relief / Response Forces.

-Identify EAP procedures that were followed effectively,

as well as any ways that the EAP could be improved.

4 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 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 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 Upper Kolab 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:

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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: Tropical cyclones do occur in the area, with the potential for structural damage to

the dam, possibly resulting in its failure. If a tropical cyclone has struck in the area, an inspection of

the dam for any signs of damage will be appropriate.

Earthquake: Upper Kolab dam is located in the Seismic Zone Number II. This region is liable to MSK

VI or less and is classified as the Low Damage Risk Zone. The IS code assigns zone factor of 0.10

(maximum horizontal acceleration that can be experienced by a structure in this zone is 10% of

gravitational acceleration) for Zone II.

Sabotage: A threat to damage the dam has been made .Appropriate actions must be taken to protect

the dam.

Signs of Failure

Site engineers in coordination with the Executive Engineer(Emergency Planning Manager )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: Seepage developing in the abutment can produce a critical condition.It is usually

associated with fracture of shearzone.If the water is cloudy or silty,the water flow may be eroding the

rock material itself or washing out the impervious material that has been in the rock cracks.

Continuation of this process can weaken the overall strength of the abutment collapse or can

produce increasiglgly large channels for water flow.If left untreated ,the opening can enlarge

sufficiently to cause abutment collapse.

Structural Cracking: Crack is the first sign of distress in the concrete or masonry dam .Cracks create

openings in the concrete that allow further deterioration. Hydrostatic pressure acting along cracks

through the concrete structure may exert dangerous uplift forces on the structures and leading to

lateral propagation of cracks, settlement and sliding of a part of the structure and seepage.

Abutment and Foundation weakness: Crack in the foundation and abutment may signal a weak soil or

rock zone ,a settlement from consolidation,piping of soil or soluble rocks from around or beaneth the

rock. Dam movement,foundation seepage ,wet and soft foundation soils are some signs of weak

foundation

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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, U.K Head works

Division,Kolab Nagar,Koraput).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, U.K Head works Division,Kolab Nagar,Koraput)

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 dam body or downstream from thetoe.

Any slide that degrades the crest of the Dam 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, U.K Head works Division,Kolab Nagar,Koraput) 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 or above the 'Design Flood' inflow forecast.

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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, U.K Head works

Division,Kolab Nagar,Koraput) is responsible for implementing the appropriate 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 dam 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.

5.3 Previously Known Problem

Cracks were noticed in the seat blocks of hoist bridge of the pier

Plunge pool was present in Energy dissipation arrangement.

No mechanical rakes was installed

6 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 Upper Kolab Dam. In addition, it must be ensured that

maintenance and upkeep of different components is 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

16

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,U.K Head works Division, Kolab Nagar, Koraput) 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.

6.3 Response during periods of darkness and adverse weather

The Emergency Planning Manager (Executive Engineer,U.K Head works Division, Kolab Nagar,

Koraput) 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. The Emergency Planning Manager (Executive

Engineer,U.K Head works Division, Kolab Nagar, Koraput) will be able to access the site during adverse

weather conditions by off road vehicle.

6.4 Access to the Dam site.

The following access 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 Upper Kolab Dam under Emergency Condition

From Access Description

Approx.

Distance

(km)

Emergency Condition

Large Controlled

Release

Piping(Non

Flood Failure)

Overtopping

Dhaudapadar Dhaudapadar to Dam

site

8 Safe to use Safe to use Safe to use

Malenge Malenga to Dam Sitethrough toe of left hill

27 Use with caution Use with caution Use with

caution

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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 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 by grouting,guniting,steel jacketing etc. if the entrance is in the reservoir.

Consider lower the water level in the reservoir. Continue operating at a lower level until a repair is made.

Vertical displacement and Cracking

Grouting can stop to reduce seepage and piping ,which should end settlement and fill voids in thefoundation

Cracks need to be repaired and monitored with crack meters to measure growh . Seepage need to be carefully measured. Lower the water level in the reservoir to an elevation considered safe, given the slide condition. Continue operating at a lower level until a repair is made.

Abutment weakness

If continued abutment movement is detected the reservoir level mst be lowered at once toprevent further displacement.

Investigate the structurel/geotechnical measures to reinforce the abutments.

7 Supplies and Resources

7.1 Contracts

If Upper Kolab 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, U.K Head works Division,Kolab

Nagar,Koraput))

Chief Construction Engineer, Upper Kolab Project, Bariniput

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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, U.K Head works Division,Kolab Nagar,Koraput) 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.

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 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 Inundation Area

Inundation maps in ANNEXURE 2

due to Overtopping, Piping(Non

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 t

location start to be inundated. More hazard reference values such as depth, velocity and water

surface elevation are included in

affected locations.

In addition to the above,Vicinity map shows

Digapur-Jeypore, Jeypore-Motu Highway,

Jeypore, Kundra-Jeypore, Kundra

Kolab Dam failure, affecting the general communication to this area.

A stretch of Railway line connecting Jeypore railway station to Dhanapur railway station and Kotapur

Road railway station also gets submerged

As per CPMU, Limits of the hydraulic model were settled only within Odisha State, but consequences are

also expected in Chhattisgarh and image

19

ANNEXURE 2 illustrate the areas subject to flooding from a

due to Overtopping, Piping(Non-Flood Failure),Large Controlled Release

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


surface elevation are included in ANNEXURE 2 in both, tabular and map format for each of the

Vicinity map shows major roads i.e. Kundra-Bagderi

Motu Highway, Kundra-Digapur, Kundra-Phampuni

Jeypore, Kundra-Kotpad-Jagdalpur , Murtahandi Rd would be submerged due to Upper

Kolab Dam failure, affecting the general communication to this area.

connecting Jeypore railway station to Dhanapur railway station and Kotapur

submerged.

Limits of the hydraulic model were settled only within Odisha State, but consequences are

and images sent by CPMU are given below.

illustrate the areas subject to flooding from a failure of the dam

Flood Failure),Large Controlled Release.The maps were prepared

dimensional flow analysis and contain profiles of the peak flood levels

ime from the beginning of the breach to the moment the


tabular and map format for each of the

Bagderi-Kotpad , Boipariguda-

Phampuni-Jeypore, Kundra-Bilt-

would be submerged due to Upper

connecting Jeypore railway station to Dhanapur railway station and Kotapur

Limits of the hydraulic model were settled only within Odisha State, but consequences are

The blue arrow depicts the direction of flood water flow and all the

evacuated to nearby higher elevation,for which

Tehsildar of Chhatisgarh State may be contacted to evacuate the people along the river valley.Along

these arrow ,settlement e.g. Bhurusi,Jamunahandi,Korlahandi,Birahandi,Piplahandi,Surli,Siribeda etc. of

Odisha and Tiriya, Nagarnar, Karanpur,Madpal etc of Chhatisgarh are present along the river.

Hazard reference values (water surface elevation, depth, velocity, arriv

are summarized in the ANNEXURE

The potential consequences either due to a hypothetical breach scenario of

due to flood higher than inflow design flood which

9.1 Local Evacuation Plan

If imminent failure of Upper Kolab

disaster management and law enforcement personnel should notify those downstream

the most expedient manner possible following the procedure given in the notification flow charts of this

document (Notification Flow Chart Tab).

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)

support in the decision-making process either to escalate or downgrade en

important actions that should be taken during an evacuation process are:

20

The blue arrow depicts the direction of flood water flow and all the settlement along these needs to be

evacuated to nearby higher elevation,for which adminstartive authority of Bastar district and Jagdalpur


ttlement e.g. Bhurusi,Jamunahandi,Korlahandi,Birahandi,Piplahandi,Surli,Siribeda etc. of


Hazard reference values (water surface elevation, depth, velocity, arrival time) for

ANNEXURE 3 table along with the evacuation plan.

The potential consequences either due to a hypothetical breach scenario of

to flood higher than inflow design flood which results in high lift above the spillway.

Upper Kolab Dam with uncontrolled downstream flooding is anticipated, local

disaster management and law enforcement personnel should notify those downstream


(Notification Flow Chart Tab). Local law enforcement officials, along with local mobile network

epresentatives can best spread the notice for evacuation (See

ANNEXURE 4 (Emergency Level Determination & Action Data Sheets)

making process either to escalate or downgrade en emergency event. The most

important actions that should be taken during an evacuation process are:

settlement along these needs to be

adminstartive authority of Bastar district and Jagdalpur


ttlement e.g. Bhurusi,Jamunahandi,Korlahandi,Birahandi,Piplahandi,Surli,Siribeda etc. of


al time) for all the bridges

evacuation plan.

The potential consequences either due to a hypothetical breach scenario of Upper Kolab Dam or

results in high lift above the spillway.

Dam with uncontrolled downstream flooding is anticipated, local

disaster management and law enforcement personnel should notify those downstream , for evacuation in


Local law enforcement officials, along with local mobile network

epresentatives can best spread the notice for evacuation (See

ANNEXURE 4 (Emergency Level Determination & Action Data Sheets) can be used as

emergency event. The most

21

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 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

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 Superintending Engineer(Dam Coordinator) 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,U.K Head works Division, Kolab Nagar,

Koraput) will review and complete all items on the Annual EAP Evaluation Checklist in 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.

22

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 (C.C.E, Upper Kolab Project, Bariniput )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 (C.C.E, Upper Kolab Project,Bariniput ) shall organize following exercises.

1. Orientation

2. Tabletop Exercises

1. Orientation (Stakeholder’s Consultation): The coordinator 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: Dam Coordinator ( C.C.E, Upper Kolab Project,Bariniput) and Emergency

Planning Manger (Executive Engineer, U.K Head works Division,Kolab Nagar,Koraput) 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, U.K Head works

Division,Kolab Nagar,Koraput)) 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 resolve the questions

23

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 Upper Kolab EAP exercising/testing requirements

EXERCISE SCHEDULE REPORTING DEADLINE

OrientationAnnual – except during the

year of a tabletop,functional, or full-scale

Exercise.

Submit information in EAP StatusReport

Tabletop ExerciseOnce Every 2 Years

Submit Plan & Schedule at least 90days before exercise. Submit

Evaluation Report within 60 daysfollowing exercise.

24

Annexure-1-Vicinity Map

25

Annexure -2

Flood Hazard Reference Values

Location

Distancea

Downstream from

dam (km)

Overtopping Failure Non-floodFailure

Large ControlledRelease

Maximumdepth

b(m)

Maximumvelocity

b

(m/s)

Floodwavearrivaltime

c

(hh:mm)

Maximumdepth

b

(m)

Maximum

velocityb

(m/s)

Floodwave

arrivaltime

c

(hh:mm)

Maximum

depthb

(m)

Maximum

velocityb

(m/s)

BSFQuarters,Jeypore

0.26 20.93 11.53 <20 min. 19.40 10.97 00:20 7.03 6.83

Upper Kolab 1.10 11.14 1.46 00:40 9.54 1.07 00:40 ---d

---

Jubakonadi 7.36 3.94 0.91 01:00 3.51 0.88 01:20 --- ---

Bindhaniguda 7.96 6.90 1.61 01:00 6.48 1.79 01:00 --- ---

Dambobissoiput 8.46 4.27 0.39 02:20 3.73 0.36 02:40 --- ---

Kotariput 8.62 1.27 0.37 03:20 0.73 0.36 04:00 --- ---

Polkaput 9.01 6.27 0.76 02:00 5.73 0.72 02:20 0.31 0.09

Palkaput 9.18 2.27 0.18 03:00 1.73 0.17 03:20 --- ---

Mukhukhudupi 9.42 9.42 5.65 < 20min.

9.00 5.65 01:00 3.29 2.27

Bichalkota 9.42 5.91 8.54 < 20min.

5.46 7.74 01:00 0.35 1.74

UnidentifiedSettlement 2

9.61 7.27 1.00 01:40 6.73 1.04 02:00 1.30 0.32

Balia 10.16 11.26 5.02 00:40 10.73 4.89 01:20 5.35 2.36


10.30 11.61 3.87 < 20min.

11.16 5.03 01:00 4.83 2.50

Pujariput 11.38 7.50 3.80 00:40 7.03 2.49 01:20 2.12 0.42

Mahuli 11.56 9.65 1.79 00:40 9.20 2.20 01:20 2.77 0.63

Kumbharput 11.75 6.27 0.32 01:40 5.73 0.47 02:00 0.26 0.05

Somadasput 11.98 5.68 1.44 02:20 5.11 1.42 02:40 --- ---

Tolla 12.14 8.66 1.12 01:20 8.21 1.08 01:40 1.78 0.09Hatkhudupi 12.34 5.29 1.82 01:40 4.74 1.75 02:00 ---

d ---

P. Ghasarda 12.45 8.23 3.71 01:00 7.68 3.76 01:40 2.41 1.92

Bhurudiput 12.54 6.68 1.02 02:20 6.11 1.01 02:40 0.47 0.15

Bhejaguda 12.88 7.65 0.45 01:20 7.20 0.76 01:40 0.77 0.11

Chandrapada 13.41 9.65 1.06 01:00 9.20 1.13 01:40 2.77 0.25

Baliguda 13.55 8.66 1.46 01:40 8.21 1.63 02:00 1.78 0.30

N.B:-Detail maps are available at State Dam Safety Organisation,BBSR

26

Khilaput 13.71 7.79 1.41 01:40 7.22 1.35 02:00 1.72 0.09

Barlahandi 13.81 3.68 0.31 02:40 3.11 0.29 03:00 --- ---

Digapur 14.18 6.79 0.65 01:40 6.23 0.71 02:00 0.72 0.18

Padhaniput 14.32 10.56

2.07 01:20 10.00 1.93 02:00 4.53 0.85

Kapuguda 14.56 7.77 3.02 01:40 7.16 2.52 02:20 2.85 1.25

Chikima 14.88 0.67 0.31 03:00 0.22 0.29 03:40 --- ---

Nadialopali 14.90 3.79 0.31 02:20 3.23 0.29 02:40 --- ---

Mohanpatroput 15.29 5.35 0.99 03:00 4.66 0.96 03:20 --- ---

Atalguda 15.33 5.67 2.05 01:40 5.22 2.11 02:20 --- ---

Baragam 15.44 7.92 0.52 02:00 7.31 0.54 02:20 2.19 0.21

Bada Kaudi 15.60 1.25 0.32 08:00 0.23 0.28 09:00 --- ---

Kumuliput /Phampuni

16.56 9.77 2.41 02:20 8.97 2.35 03:00 4.19 1.12

Gullariguda 2 16.77 7.92 1.21 02:00 7.31 1.19 02:20 2.18 0.41

Kaliagam 16.98 4.67 0.35 04:40 3.66 0.33 05:00---

d ---


17.18 0.25 0.12 09:20 --- --- --- --- ---

Jontaput 2 17.40 8.92 1.57 02:20 8.32 1.56 02:40 3.19 0.62

Taragai 2 17.75 4.25 0.21 06:20 3.22 0.19 06:40 --- ---

Jhodenga 17.93 6.70 0.32 02:40 5.93 0.32 03:00 1.21 0.12

Gullariguda 1 18.13 8.92 0.84 02:20 8.32 0.83 02:40 3.19 0.29

Jontaput 1 18.45 6.92 1.06 02:20 6.32 1.03 03:00 1.19 0.27

Haridaput 18.59 0.25 0.07 09:20 --- --- --- --- ---

Gorahandi 19.10 7.66 1.27 02:40 6.85 1.23 03:00 2.03 0.59

Pushpuri 2 19.10 1.24 0.08 07:40 0.21 0.06 09:00 --- ---

Taragai 1 19.21 1.24 0.16 08:00 0.22 0.13 09:00 --- ---

Mitaput 19.23 9.36 2.75 03:00 8.47 2.67 03:20 3.65 1.23

Hadia 19.30 6.25 0.46 05:40 5.22 0.44 06:00 0.04 0.04

Ghatobagra 19.65 8.67 1.21 03:40 7.66 1.20 04:20 2.57 0.35

Sindhigam 19.73 1.25 0.24 08:00 0.23 0.21 09:00 --- ---

Mossigam 19.88 5.92 0.44 03:00 5.32 0.40 03:20 0.20 0.10

Uduliaguda 19.94 0.62 0.06 06:20 --- --- --- --- ---

Pushpuri 1 20.10 10.24 1.58 05:00 9.21 1.52 05:20 4.06 0.46

Phupugam 3 20.21 9.62 0.96 03:00 8.78 0.94 03:20 3.86 0.42

Phupugam 1 20.28 8.62 0.53 03:00 7.78 0.50 03:20 2.85 0.22

Karanaguda 20.41 8.57 1.10 03:00 7.73 1.04 03:20 2.83 0.37

Putra 20.56 8.24 1.14 05:20 7.22 1.13 05:40 2.05 0.54

Kumarguda 20.94 0.93 0.30 04:40 0.33 0.27 05:20---

d ---

Podaikera 21.03 4.52 0.65 04:40 3.51 0.57 05:00 --- ---

Dharnahandi 21.14 8.23 0.90 04:40 7.20 0.85 05:20 2.06 0.15

Jabapatroput 21.29 9.01 1.94 03:00 8.05 1.85 03:20 3.27 0.76

Phupugam 2 21.44 0.62 0.07 06:20 --- --- --- --- ---

27

Bhatra 21.51 1.25 0.08 08:00 0.22 0.07 09:00 --- ---

Telia 22.18 5.23 0.34 05:20 4.20 0.30 06:00 --- ---

Solopa 22.20 9.46 2.40 03:40 8.44 2.27 04:00 3.38 0.50

Dangarpaunsi /Bhejahandi

23.00 11.68 2.12 03:20 10.68 2.04 03:40 5.70 1.12

Khairamundi 23.09 8.23 0.99 04:40 7.20 0.94 05:20 2.06 0.15

Jamunda 23.35 2.24 0.10 07:00 1.21 0.09 07:40 --- ---

Khodopa 23.98 6.22 0.97 04:40 5.19 0.84 05:00 0.08 0.09

Katariput 24.66 8.22 1.23 04:20 7.19 1.18 04:40 2.08 0.17


24.83 6.56 1.45 05:00 5.51 1.19 05:20 0.42 0.37

Konga 3 24.91 0.24 0.05 09:20---

d --- --- --- ---

Konga 2 25.17 --- --- --- --- --- --- --- ---

Girliguda 25.54 7.22 2.55 05:00 6.15 2.34 05:20 1.16 0.36

Umarapondi 2 25.94 7.20 0.37 04:20 6.16 0.35 05:00 1.03 0.17

Rainkundra 26.26 5.49 0.35 06:00 4.41 0.28 06:20 --- ---

Jiraguda 26.36 6.83 0.99 05:20 5.74 0.80 06:00 0.53 0.11

Umarapondi 1 26.68 5.20 0.25 05:00 4.16 0.24 05:20 --- ---

Kaliakado / VIPColony

26.96 3.48 0.17 06:40 2.41 0.15 07:20 --- ---

Khatalapadar 27.12 8.04 2.43 04:40 6.98 2.28 05:20 2.01 0.43

Naikera 28.36 4.95 2.41 06:00 3.91 2.01 06:40 --- ---

Kaliaguda 28.50 6.49 0.28 05:40 5.41 0.25 06:00 0.37 0.07

Pakhanaguda 29.41 7.01 1.85 05:40 5.93 1.68 06:00 0.94 0.59

Sargiguda 29.98 5.60 1.88 06:20 4.50 1.80 06:40 --- ---

Padmapur 1 30.84 8.20 2.60 05:40 7.11 2.33 06:20 2.32 1.03

Padmapur 2 31.14 9.15 0.52 06:20 8.07 0.50 06:40 3.24 0.16

Siuniguda 31.57 4.48 0.47 07:00 3.39 0.37 07:20 --- ---

Soralguda 31.75 6.15 1.06 06:40 5.07 1.00 07:00 0.24 0.38

Raniguda 2 33.24 4.66 1.07 07:20 3.54 1.03 07:40 ---d ---


33.86 4.44 0.88 07:40 3.29 0.78 08:20 --- ---

Raniguda 1 34.28 4.30 1.44 07:40 3.17 1.12 08:20 --- ---

Temaraguda 1 34.95 7.29 1.13 06:40 6.17 1.00 07:20 0.49 0.05

Temaraguda 2 35.68 6.17 0.39 07:20 5.01 0.29 08:00 --- ---

Temaraguda 3 36.03 7.16 0.84 07:00 6.00 0.81 07:40 --- ---

Temaraguda 4 36.37 5.12 0.58 07:40 3.95 0.48 08:20 --- ---


36.51 2.51 0.23 08:40 1.57 0.26 09:20 --- ---

Khadagpur 37.32 11.43 2.32 07:20 10.30 1.02 07:40 1.54 0.09

Bisibeta 38.06 16.63 0.59 10:00 17.76 0.59 10:20 --- ---


38.96 9.69 4.53 08:00 8.93 4.07 08:20 --- ---

Kumahandi 39.09 13.13 2.98 08:20 12.37 2.80 09:00 --- ---

Sunarbeli 39.13 0.93 0.37 11:00 0.15 0.27 12:20 --- ---

28

Tumbapadar 39.36 15.66 1.08 09:40 16.77 0.92 10:00 --- ---

Kondajodi 39.85 13.63 1.26 10:00 14.75 1.02 10:40 --- ---

Mundaguda 40.94 1.15 0.34 11:00 0.06 0.16 12:40 --- ---

Khonjiguda 41.64 8.62 1.29 08:40 7.86 1.01 09:20 --- ---

Bansuli 42.40 1.63 1.05 11:00 0.55 1.21 12:00 --- ---

Mokagam 43.39 1.50 1.05 10:40 0.73 0.60 11:40 ---d ---

Borondi 44.06 8.55 1.93 09:20 7.65 1.78 10:00 --- ---

Sorishapadar 44.76 1.44 0.51 12:00 0.39 0.12 13:40 --- ---

Muraoda 44.99 7.10 1.24 10:20 5.69 1.40 11:00 --- ---

Murtahandi 45.67 2.31 1.18 11:20 1.29 0.84 12:00 --- ---

Umorapondi 45.75 14.06

1.41 09:40 12.85 1.33 10:00 --- ---

aApproximate shortest distance downstream from dam.

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 till WSE reaches the settlement.

dLocation not inundated.

29

Annexure -3

Evacuation Plan for Overtopping Condition

EvacuationWindow

SettlementDistance FromDownstream ofthe Dam(km)

Order ofPriority

Evacuation Route Shelter Police sttaion Contact No

<20 min

BSFQuarters,Jeypore

0.26 1 BSFQuarters rd. Narayani College Koraput Police Station06852 - 251241 /

9438916801


10.3 2 Unidentified 1 rd. Narayani College Jeypur Police Station06854 - 230944

9438916928

Mukhukhudupi 9.42 3 Mukhukhudupi rd. Narayani College Jeypur Police Station06854 - 230944

9438916928

Bichalkota 9.42 4 Bichalkota rd. Anand Niketan Jeypur Police Station06854 - 230944

9438916928

20-30 min

Upper Kolab 1.1 5 Upper Kolab rd. Prakash Vidyalaya Koraput Police Station06852 - 251241 /

9438916801

Balia 10.16 6 Balia Prakash Vidyalaya Jeypur Police Station06854 - 230944

9438916928

N.B:-Detail maps are available at State Dam Safety Organisation,BBSR

30

Mahuli 11.56 7 Mahuli altr rd. Anand NiketanBoipariguda Police

Station06854 - 249430 /

9438916792

Pujariput 11.38 8 Pujariput RoadSaheed laxman Nayak

Degree CollegeKundra Police Station

06854 - 248820 /9438916804

Chandrapada 13.41 9 Chandrapada rd.Saraswati Sisu

Bidyamandir,BoiparigudaBoipariguda Police

Station06854 - 249430 /

9438916792

P. Ghasarda 12.45 10 P. Ghasarda rd.Saheed laxman Nayak

Degree CollegeJeypur Police Station

06854 - 2309449438916928

Bindhaniguda 7.96 11 Bindhaniguda rd. Prakash Vidyalaya Jeypur Police Station06854 - 230944

9438916928

Jubakonadi 7.36 12 Jubakonadi rd. Govt. Womens College Jeypur Police Station06854 - 230944

9438916928

0.5-1hr

Tolla 12.14 13 Tolla rd. Anand NiketanBoipariguda Police

Station06854 - 249430 /

9438916792

Bhejaguda 12.88 14 Bhejaguda rd.Saheed laxman Nayak

Degree CollegeBoipariguda Police

Station06854 - 249430 /

9438916792

Padhaniput 14.32 15 Padhaniput rd.Saraswati Sisu

Bidyamandir,BoiparigudaJeypur Police Station

06854 - 2309449438916928


9.61 16 Unidentified 2 rd.Vikram Dev College

CampusJeypur Police Station

06854 - 2309449438916928

Hatkhudupi 12.34 17 Hatkhudupi rd.Saheed laxman Nayak


06854 - 248820 /9438916804

31

Baliguda 13.55 18 Baliguda Rd.Primary School

AlangapadaBoipariguda Police

Station06854 - 249430 /

9438916792

Kumbharput 13.71 19 Kumbharput rd.Vikram Dev College


06854 - 2309449438916928

Khilaput 12.34 20 Khilaput rd.Saheed laxman Nayak


06854 - 248820 /9438916804

Kapuguda 14.56 21 Kapuguda rd.Vikram Dev College


06854 - 2309449438916928

Digapur 14.18 22 Digapur rd.Saheed laxman Nayak


06854 - 248820 /9438916804

Atalguda 15.33 23 Atalguda rd.Saraswati Sisu


Station06854 - 249430 /

9438916792

1-1.5 hr

Polkaput 9.01 24 Polkaput rd. Govt. Womens College Jeypur Police Station06854 - 230944

9438916928

Baragam 15.44 25 Baragam rd.Govt High School,

BoiparigudaKundra Police Station

06854 - 248820 /9438916804

Gullariguda 2 16.77 26 Gullariguda 2 rd.Govt High School,


06854 - 248820 /9438916804

Dambobissoiput 8.46 27via Jeypore-Motu

RoadPraksh Vidyalaya Jeypur Police Station

06854 - 2309449438916928

Bhurudiput 12.54 28 Route 83Vikram Deb College

CampusKundra Police Station

06854 - 248820 /9438916804

32

Somadasput 11.98 29 Route 85Vikram Deb College


06854 - 248820 /9438916804

Kumuliput /Phampuni

16.56 30 Route 1Vikram Deb College


06854 - 248820 /9438916804

Nadialopali 14.9 31 Route 90Majhiguda UP Nodal

School,BeraganKundra Police Station

06854 - 248820 /9438916804

Jontaput 2 17.4 32 Route 48Pakhanaguda Upper

Primary SchoolKundra Police Station

06854 - 248820 /9438916804

Gullariguda 1 18.13 33 Route 71Majhiguda UP Nodal


06854 - 248820 /9438916804

Jontaput 1 18.45 34 Route 47Lachhnaguda High

SchoolKundra Police Station

06854 - 248820 /9438916804

1.5-2hrs

Barlahandi 13.81 35 Route 33Project High

School,BariniputJeypur Police Sttaion

Gorahandi 19.1 36 Route 73 O.A.V.S. Gundal Kundra Police Station06854 - 248820 /

9438916804

Jhodenga 17.93 37 Route 106 O.A.V.S. Gundal Kundra Police Station06854 - 248820 /

9438916804

Palkaput 9.18 38 Palkaput Road Narayani College Jeypur Police Sttaion06854 - 230944

9438916928

Mohanpatroput 15.29 39 Route 32 Govt Womens College Jeypur Police Sttaion06854 - 230944

9438916928

Chikima 14.88 40 Chikima RoadTo any near higher

elevation placeBoipariguda Police

Station06854 - 249430 /

9438916792

Mitaput 19.23 41 Route 46Project High


06854 - 2309449438916928

33

Phupugam 3 20.21 42 Route 31 Govt SSD High School Kundra Police Station06854 - 248820 /

9438916804

Phupugam 1 20.28 43 Route 64Nodal U.P-M.E

School,LimaKundra Police Station

06854 - 248820 /9438916804

Karanaguda 20.41 44 Route 31 Govt SSD High School Kundra Police Station06854 - 248820 /

9438916804

Jabapatroput 21.29 45 Route 18 Govt SSD High School Kundra Police Station06854 - 248820 /

9438916804

Mossigam 19.88 46 Route 5Bhatiguda Primary


06854 - 248820 /9438916804

Kotariput 8.62 47 Route 107 Narayani College Jeypur Police Sttaion06854 - 230944

9438916928


23 48 Route 30Sagarguda Primary


06854 - 248820 /9438916804

2-3hrs

Ghatobagra 19.65 49 Route 17 Prakash Vidyalaya Jeypur Police Station06854 - 230944

9438916928

Solopa 22.2 50 Route 81Project High

School,BariniputJeypur Police Station

06854 - 2309449438916928

Katariput 24.66 51 Route 94Govt.Gangadhar Nodal

High School,KusumiJeypur Police Station

06854 - 2309449438916928

Umarapondi 2 25.94 52 Route 95Govt.Gangadhar Nodal


6854 - 2309449438916928

34

3-4hrs

Kaliagam 16.98 53 Route 75 Govt Womens College Jeypur Police Station06854 - 230944

9438916928

Dharnahandi 21.14 54 Route 3Project High


06854 - 2309449438916928

Khairamundi 23.09 55 Route 92UP Junior HighSchool,Makaput

Jeypur Police Station06854 - 230944

9438916928

Podaikera 21.03 56 Route 82Vikram Dev College


06854 - 2309449438916928

Khodopa 23.98 57 Route 93New Primary School

,MajhigudaJeypur Police Station

06854 - 2309449438916928

Khatalapadar 27.12 58 Route 104New Primary School

,MajhigudaKundra Police Station

06854 - 248820 /9438916804

Kumarguda 20.94 59 Route 72Govt.(SSD)Girls High

School,BaligaonBoipariguda Police

Station06854 - 249430 /

9438916792

Pushpuri 1 20.1 60 Route 89 Govt Womens College Jeypur Police Station06854 - 230944

9438916928


24.83 61 Route 96Nodal U.P-M.E

School,LimaKundra Police Stataion

06854 - 248820 /9438916804

Girliguda 25.54 62 Route 50New Primary School


06854 - 2309449438916928

35

Umarapondi 1 26.68 63 Route 49UP Junior HighSchool,Makaput

Kundra Police Station06854 - 248820 /

9438916804

Putra 20.56 64 Route 90Bharavi

Mahavidyalaya,BorigumaJeypur Police Station

06854 - 2309449438916928

Telia 22.18 65 Route 79Govt. High

School,BorigumaJeypur Police Station

6855 - 2309449438916928

Jiraguda 26.36 66 Route 35Sagarguda Primary


06854 - 248820 /9438916804

4-5.5hrs

Hadia 19.3 67 Route 98Odisha Adarsha

Vidyalaya,JeyporeJeypur Police Station

6855 - 2309449438916928

Kaliaguda 28.5 68 Route 40Sagarguda Primary


06854 - 248820 /9438916804

Pakhanaguda 29.41 69 Route 41Sagarguda primary

schoolKundra Police Station

06854 - 248820 /9438916804

Padmapur 1 30.84 70 Route 41Sagarguda primary


06854 - 248820 /9438916804

Rainkundra 26.26 71 Route 39 Kusumguda UP School Kundra Police Station06854 - 248820 /

9438916804

Naikera 28.36 72 Route 51New Primary School


06854 - 248820 /9438916804

Taragai 2 17.75 73 Route 86Mohantiput Upper

Primary SchoolJeypur Police Station

06855 - 2309449438916928

Uduliaguda 19.94 74 Route 70 O.A.V.S. Gundal Kundra Police Station06854 - 248820 /

9438916804

36

Phupugam 2 21.44 75 Route 103 Govt. SSD High School Kundra Police Station06854 - 248820 /

9438916804



06854 - 248820 /9438916804

Sargiguda 29.98 77 Route 105Govt.Gangadhar Nodal

High School,KusumiKundra Police Station

06854 - 248820 /9438916804

6-7hrs


26.96 78 Route 39 Kusumguda UP School Kundra Police Station06854 - 248820 /

9438916804

Soralguda 31.75 79 Route 43Sagarguda primary


06854 - 248820 /9438916804

Temaraguda 1 34.95 80 Route 112Odisha Adarsha

Vidyalaya, KotpadKotpad Police Station

06860 - 283031 /9438916803

Jamunda 23.35 81 Route 65Odisha Adarsha


06855 - 2309449438916928

Siuniguda 31.57 82 Route 100Mohantiput Upper


06854 - 248820 /9438916804



06860 - 283031 /9438916803



06860 - 283031 /9438916803

Raniguda 2 33.24 85 Route 101Odisha Adarsha


6860 - 283031 /9438916803

Khadagpur 37.32 86 Route 61Mohantiput Upper

Primary SchoolKotpad Police Station

06860 - 283031 /9438916803

Pushpuri 2 19.1 87 Route 89Vikram Deb College

CampusJeypur Police Sttaion

06855 - 2309449438916928

37


33.86 88 Route 52Govt.Primary

School,BudagudaKundra Police Station

06854 - 248820 /9438916804

Temaraguda 4 36.37 89 Route 23New Primary School

,MajhigudaKotpad Police Station

06860 - 283031 /9438916803



06860 - 283031 /9438916803

7-8hrs

Bada Kaudi 15.6 91 Route 68 Prakash Vidyalaya Jeypur Police Sttaion06855 - 230944

9438916928

Taragai 1 19.21 92 Route 87 Govt Womens College Jeypur Police Sttaion06855 - 230944

9438916928

Sindhigam 19.73 93 Route 78Odisha Adarsha

Vidyalaya, JeypurJeypur Police Sttaion

06855 - 2309449438916928

Bhatra 21.51 94 Route 106Prakalpa Upper Primary

SchoolJeypur Police Sttaion

06855 - 2309449438916928


38.96 95 Route 61Odisha Adarsha


06860 - 283031 /9438916803

Kumahandi 39.09 96 Route 24Odisha Adarsha


06860 - 283031 /9438916803

Khonjiguda 41.64 97 Route 60 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803


36.51 98 Route 54 Govt.School Kanaguda Kundra Police Station06854 - 248820 /

9438916804

8-9hrsUnidentifiedSettlement 4

17.18 99 Route 99Bharavi Mahavidyalaya

,BorigumaJeypur Police Sttaion

06855 - 2309449438916928

38

Haridaput 18.59 100 Route 77Govt.High

School,BorigumaJeypur Police Sttaion

06855 - 2309449438916928

Konga 3 24.91 101 Route 67Govt.Gangadhar Nodal

High School,KusumiJeypur Police Sttaion

06855 - 2309449438916928

Borondi 44.06 102Route 110 & Route

8Government Boy's High

School,KotapdKotpad Police Station

06860 - 283031 /9438916803

Tumbapadar 39.36 103 Route 28 Kusumguda UP School Kundra Police Station06854 - 248820 /

9438916804

Umorapondi 45.75 104 Route 20 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

Bisibeta 38.06 105 Route 97Govt.(S.S.D)High


06854 - 248820 /9438916804

Kondajodi 39.85 106To any higher Place near

KondajodiKundra Police Station

06854 - 248820 /9438916804

Muraoda 44.99 107 Route 57 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

Mokagam 43.39 108 Route 63 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

9-10 hrs

Mundaguda 40.94 109 Route 62 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

Sunarbeli 39.13 110 Route 24Govt.Boys High School

KotpadKotpad Police Station

06860 - 283031 /9438916803

Bansuli 42.4 111Route 57 or Route

111Kotpad College Kotpad Police Station

06860 - 283031 /9438916803

Murtahandi 45.67 112 Route 20To any higher Place near

MurtahandiKotpad Police Station

06860 - 283031 /9438916803

39

Sorishapadar 44.76 113 Route 27To any higher Place near

SorishapadarKotpad Police Station

06860 - 283031 /9438916803

Konga 2 25.17 114 Route 66Govt.Gangadhar Nodal


06855 - 2309449438916928

Evacuation Plan Table for Non Flood Failure(Piping)

EvacutionWindow

Settlement

DistanceFrom

Downstreamof the

Dam(km)

Order ofPriority

EvacuationRoute

Shelter Police Station Contact No

<20 minBSFQuarters,

Jeypore0.26 1 BSFQuarters rd. Narayani College

Koraput PoliceStation

06852 - 251241 /9438916801

<30 min

Upper Kolab 1.1 5 Upper Kolab rd. Prakash VidyalayaKoraput Police

Station06852 - 251241 /

9438916801

Bindhaniguda 7.96 11 Bindhaniguda rd. Prakash Vidyalaya Jeypur Police Station

06854 – 230944/9438916928

Mukhukhudupi 9.42 3 Mukhukhudupi rd. Narayani College Jeypur Police Station

06854 – 230944/9438916928

Bichalkota 9.42 4 Bichalkota rd. Anand Niketan Jeypur Police Station

06854 – 230944/9438916928


10.3 2 Unidentified 1 rd. Narayani College Jeypur Police Station

06854 – 2309449438916928

0.5-1hr Jubakonadi 7.36 12 Jubakonadi rd. Govt. Womens College Jeypur Police Station06854 – 230944

9438916928

40

Balia 10.16 6 Balia Prakash Vidyalaya Jeypur Police Station

06854 – 230944/9438916928

Mahuli 11.56 7 Mahuli altr rd. Anand NiketanBoipariguda Police

Station06854 - 249430 /

9438916792

Pujariput 11.38 8 Pujariput RoadSaheed laxman Nayak


06854 - 248820 /9438916804

1-1.5 hr

Hatkhudupi 12.34 17 Hatkhudupi rd.Saheed laxman Nayak


06854 - 248820 /9438916804

Chandrapada 13.41 9 Chandrapada rd.Saraswati Sisu


Station06854 - 249430 /

9438916792

P. Ghasarda 12.45 10 P. Ghasarda rd.Saheed laxman Nayak

Degree CollegeJeypur Police Station

06854 – 2309449438916928

Bhejaguda 12.88 14 Bhejaguda rd.Saheed laxman Nayak

Degree CollegeBoipariguda Police

Station06854 - 249430 /

9438916792


9.61 16 Unidentified 2 rd.Vikram Dev College


06854 – 2309449438916928

Padhaniput 14.32 15 Padhaniput rd.Saraswati Sisu

Bidyamandir,BoiparigudaJeypur Police Station

06854 – 2309449438916928

Baliguda 13.55 18 Baliguda Rd.Primary School

AlangapadaBoipariguda Police

Station06854 - 249430 /

9438916792

Kumbharput 13.71 19 Kumbharput rd.Vikram Dev College


06854 – 2309449438916928

Digapur 14.18 22 Digapur rd.Saheed laxman Nayak

Degree CollegeKundra Police Station 06854 - 248820 /

41

9438916804

Khilaput 12.34 20 Khilaput rd.Saheed laxman Nayak


06854 - 248820 /9438916804

Somadasput 11.98 29 Route 85Vikram Deb College


06854 - 248820 /9438916804

Baragam 15.44 25 Baragam rd.Govt High School,


06854 - 248820 /9438916804

Gullariguda 2 16.77 26 Gullariguda 2 rd.Govt High School,


06854 - 248820 /9438916804

Kapuguda 14.56 21 Kapuguda rd.Vikram Dev College


06854 – 2309449438916928

Polkaput 9.01 24 Polkaput rd. Govt. Womens College Jeypur Police Station

06854 – 2309449438916928

Atalguda 15.33 23 Atalguda rd.Saraswati Sisu

Bidyamandir,BoiparigudaBoipariguda Police Station

06854 - 249430 /9438916792

2-2.5hr

Jontaput 2 17.4 32 Route 48Pakhanaguda Upper


06854 - 248820 /9438916804

Gullariguda 1 18.13 33 Route 71Majhiguda UP Nodal


06854 - 248820 /9438916804

Bhurudiput 12.54 28 Route 83Vikram Deb College


06854 - 248820 /9438916804

Tolla 12.14 13 Tolla rd. Anand NiketanBoipariguda Police

Station06854 - 249430 /

9438916792

Dambobissoiput 8.46 27via Jeypore-Motu

RoadPraksh Vidyalaya Jeypur Police Station

06854 – 230944/9438916928

Nadialopali 14.9 31 Route 90Majhiguda UP Nodal


06854 - 248820 /9438916804

Kumuliput /Phampuni

16.56 30 Route 1Vikram Deb College


06854 - 248820 /9438916804

42

Gorahandi 19.1 36 Route 73 O.A.V.S. Gundal Kundra Police Station06854 - 248820 /

9438916804

Jontaput 1 18.45 34 Route 47Lachhnaguda High


06854 - 248820 /9438916804

Jhodenga 17.93 37 Route 106 O.A.V.S. Gundal Kundra Police Station06854 - 248820 /

9438916804

Barlahandi 13.81 35 Route 33Project High


06854 – 2309449438916928

Phupugam 3 20.21 42 Route 31 Govt SSD High School Kundra Police Station06854 - 248820 /

9438916804

Mitaput 19.23 41 Route 46Project High


06854 – 2309449438916928

Jabapatroput 21.29 45 Route 18 Govt SSD High School Kundra Police Station06854 - 248820 /

9438916804

Phupugam 1 20.28 43 Route 64Nodal U.P-M.E


06854 - 248820 /9438916804

Karanaguda 20.41 44 Route 31 Govt SSD High School Kundra Police Station06854 - 248820 /

9438916804

Mossigam 19.88 46 Route 5Bhatiguda Primary


06854 - 248820 /9438916804

Mohanpatroput 15.29 39 Route 32 Govt Womens College Jeypur Police Sttaion

06854 – 2309449438916928

Palkaput 9.18 38 Palkaput Road Narayani College Jeypur Police Sttaion06854 - 230944

9438916928

3-3.5 hr Chikima 14.88 40 Chikima RoadTo any near higher

elevation placeBoipariguda Police

Station06854 - 249430 /

9438916792

43


23 48 Route 30Sagarguda Primary


06854 - 248820 /9438916804

Solopa 22.2 50 Route 81Project High


06854 – 2309449438916928

Kotariput 8.62 47 Route 107 Narayani College Jeypur Police Sttaion

06854 – 2309449438916928

Ghatobagra 19.65 49 Route 17 Prakash Vidyalaya Jeypur Police Station

06854 – 2309449438916928

04:40

Katariput 24.66 51 Route 94Govt.Gangadhar Nodal


06854 – 2309449438916928

Umarapondi 2 25.94 52 Route 95Govt.Gangadhar Nodal


6854 – 2309449438916928

Khodopa 23.98 57 Route 93New Primary School


06854 – 2309449438916928

Kaliagam 16.98 53 Route 75 Govt Womens College Jeypur Police Station

06854 – 2309449438916928

Podaikera 21.03 56 Route 82Vikram Dev College


06854 – 2309449438916928

Pushpuri 1 20.1 60 Route 89 Govt Womens College Jeypur Police Station06854 – 230944

9438916928

44

Dharnahandi 21.14 54 Route 3Project High


06854 – 2309449438916928

Khairamundi 23.09 55 Route 92UP Junior HighSchool,Makaput

Jeypur Police Station

06854 – 2309449438916928

Khatalapadar 27.12 58 Route 104New Primary School


06854 - 248820 /9438916804

Girliguda 25.54 62 Route 50New Primary School


06854 – 2309449438916928


24.83 61 Route 96Nodal U.P-M.E

School,LimaKundra Police Stataion

06854 - 248820 /9438916804

Umarapondi 1 26.68 63 Route 49UP Junior HighSchool,Makaput

Kundra Police Station06854 - 248820 /

9438916804

Kumarguda 20.94 59 Route 72Govt.(SSD)Girls High

School,BaligaonBoipariguda Police

Station06854 - 249430 /

9438916792

Putra 20.56 64 Route 90Bharavi

Mahavidyalaya,BorigumaJeypur Police Station

06854 – 2309449438916928

5-5.5 hr

Pakhanaguda 29.41 69 Route 41Sagarguda primary


06854 - 248820 /9438916804

Jiraguda 26.36 66 Route 35Sagarguda Primary


06854 - 248820 /9438916804

Kaliaguda 28.5 68 Route 40Sagarguda Primary


06854 - 248820 /9438916804

Hadia 19.3 67 Route 98Odisha Adarsha


6855 – 2309449438916928

45

Telia 22.18 65 Route 79Govt. High

School,BorigumaJeypur Police Station

6855 – 230944/9438916928

Rainkundra 26.26 71 Route 39 Kusumguda UP School Kundra Police Station06854 - 248820 /

9438916804



06854 - 248820 /9438916804



06854 - 248820 /9438916804

Sargiguda 29.98 77 Route 105Govt.Gangadhar Nodal

High School,KusumiKundra Police Station

06854 - 248820 /9438916804

Naikera 28.36 72 Route 51New Primary School


06854 - 248820 /9438916804

Taragai 2 17.75 73 Route 86Mohantiput Upper

Primary SchoolJeypur Police Station

06855 – 2309449438916928

6-6.5 hr

Soralguda 31.75 79 Route 43Sagarguda primary


06854 - 248820 /9438916804



06860 - 283031 /9438916803

Siuniguda 31.57 82 Route 100Mohantiput Upper


06854 - 248820 /9438916804


26.96 78 Route 39 Kusumguda UP School Kundra Police Station06854 - 248820 /

9438916804

Khadagpur 37.32 86 Route 61Mohantiput Upper

Primary SchoolKotpad Police Station

06860 - 283031 /9438916803



06860 - 283031 /9438916803



6860 - 283031 /9438916803

Jamunda 23.35 81 Route 65Odisha Adarsha


06855 – 230944/9438916928

46

7-7.5 hr



06860 - 283031 /9438916803


38.96 95 Route 61Odisha Adarsha


06860 - 283031 /9438916803

Temaraguda 4 36.37 89 Route 23New Primary School

,MajhigudaKotpad Police Station

06860 - 283031 /9438916803


33.86 88 Route 52Govt.Primary

School,BudagudaKundra Police Station

06854 - 248820 /9438916804



06860 - 283031 /9438916803

7.5-8 hr

Kumahandi 39.09 96 Route 24Odisha Adarsha


06860 - 283031 /9438916803

Bada Kaudi 15.6 91 Route 68 Prakash Vidyalaya Jeypur Police Sttaion

06855 – 230944/9438916928

Sindhigam 19.73 93 Route 78Odisha Adarsha

Vidyalaya, JeypurJeypur Police Sttaion

06855 – 230944/9438916928

Taragai 1 19.21 92 Route 87 Govt Womens College Jeypur Police Sttaion

06855 – 230944/9438916928

Bhatra 21.51 94 Route 106Prakalpa Upper Primary

SchoolJeypur Police Sttaion

06855 – 230944/9438916928

Pushpuri 2 19.1 87 Route 89Vikram Deb College

CampusJeypur Police Sttaion

06855 – 230944/9438916928

Khonjiguda 41.64 97 Route 60 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

47


36.51 98 Route 54 Govt.School Kanaguda Kundra Police Station06854 - 248820 /

9438916804

8.5-9.5 hr

Tumbapadar 39.36 103 Route 28 Kusumguda UP School Kundra Police Station06854 - 248820 /

9438916804

Umorapondi 45.75 104 Route 20 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

Borondi 44.06 102Route 110 &

Route 8Government Boy's High

School,KotapdKotpad Police Station

06860 - 283031 /9438916803

Bisibeta 38.06 105 Route 97Govt.(S.S.D)High


06854 - 248820 /9438916804

Kondajodi 39.85 106 -To any higher Place near

KondajodiKundra Police Station

06854 - 248820 /9438916804

Muraoda 44.99 107 Route 57 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

Mokagam 43.39 108 Route 63 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

Murtahandi 45.67 112 Route 20To any higher Place near

MurtahandiKotpad Police Station

06860 - 283031 /9438916803

Bansuli 42.4 111Route 57 orRoute 111

Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

Sunarbeli 39.13 110 Route 24Govt.Boys High School

KotpadKotpad Police Station

06860 - 283031 /9438916803

Mundaguda 40.94 109 Route 62 Kotpad College Kotpad Police Station06860 - 283031 /

9438916803

Sorishapadar 44.76 113 Route 27To any higher Place near

SorishapadarKotpad Police Station

06860 - 283031 /9438916803

---UnidentifiedSettlement 4

17.18 99 Route 99Bharavi Mahavidyalaya

,BorigumaJeypur Police Sttaion

06855 – 2309449438916928

--- Haridaput 18.59 100 Route 77Govt.High

School,BorigumaJeypur Police Sttaion

06855 – 230944/9438916928

--- Uduliaguda 19.94 74 Route 70 O.A.V.S. Gundal Kundra Police Station 06854 - 248820 /

48

9438916804

--- Phupugam 2 21.44 75 Route 103 Govt. SSD High School Kundra Police Station06854 - 248820 /

9438916804

--- Konga 3 24.91 101 Route 67Govt.Gangadhar Nodal


06855 – 230944/9438916928

--- Konga 2 25.17 114 Route 66Govt.Gangadhar Nodal


06855 – 2309449438916928

--- Not inundating but, they may be shifted to Evacuation Shelter to avoid panic situation.

49

Bridge Details

Name Latitude Longitude

Overtopping Piping LCR

ArrivalTime(hr)

Depth(m)

Velocity(m/s)

WSE(m)

ArrivalTime(hr)

Depth(m)

Velocity(m/s)

WSE(m)

ArrivalTime(hr)

Depth(m)

Velocity(m/s)

WSE(m)

Bridge 1 18°47'26.78"N 82°35'49.13"E 0 23.0 9.8 838.0 0.3 21.7 9.6 836.6 1.0 9.5 6.9 824.5

Bridge 2 18°45'56.60"N 82°31'28.43"E 0 17.2 12.0 606.2 1.0 17.1 11.6 605.1 1.7 2.1 6.9 591.1

Bridge 3 18°45'39.33"N 82°29'10.59"E 0.3 12.7 2.1 580.7 1.3 12.2 2.6 580.2 2.3 5.8 1.9 573.8

Bridge 4 18°48'56.18"N 82°29'24.37"E 0.3 16.6 3.3 574.6 1.3 16.0 3.4 574.0 2.3 10.8 2.2 568.8

Bridge 5 18°49'24.25"N 82°28'40.57"E 1.3 9.1 2.1 574.1 1.7 8.5 2.5 573.5 3.3 3.0 1.1 568.0

Bridge 6 18°51'43.32"N 82°32'14.38"E 4.3 0.7 0.4 573.7 5.3 0.1 0.3 573.1 - - - -

Bridge 7 18°54'13.75"N 82°28'53.69"E 4.0 9.7 0.9 568.7 4.7 8.7 0.8 567.7 10.0 3.6 0.3 562.6

Bridge 9 18°57'10.36"N 82°29'1.66"E 4.3 14.2 1.8 568.2 4.7 13.2 1.7 567.2 8.3 8.1 1.1 562.1

Bridge 10 18°55'28.14"N 82°26'49.13"E 3.3 12.7 4.2 568.7 3.7 11.7 4.2 567.7 6.3 6.7 3.8 562.7

Bridge 11 18°50'33.18"N 82°27'20.85"E 1.7 12.9 1.8 571.9 2.3 12.3 1.9 571.3 3.7 7.2 1.1 566.2

Bridge 12 18°56'56.55"N 82°24'21.97"E 5 7.8 4.4 566.8 5.7 6.7 4.3 565.7 11.3 1.6 3.6 560.6

Bridge 13 18°59'47.24"N 82°21'43.77"E 6.0 18.4 2.3 563.4 6.7 17.2 2.2 562.2 10.7 11.1 1.9 556.1

Rail Bridge 1 18°56'57.58"N 82°30'16.64"E 5 11.2 2.8 568.2 5.3 10.2 2.7 567.2 9.3 5.1 1.8 562.1

RailwayBridge 2 19° 2'0.42"N 82°20'39.47"E 10 6.0 0.6 556.0 10.7 5.3 0.6 555.3 - - - -

RailwayBridge 3 19° 2'43.29"N 82°17'8.63"E 10 4.9 2.9 553.9 10.7 4.0 2.8 553.0 - - - -

-Not inundating

50

Annexure -4

Emergency Level Action Data Sheet

Event/GeneralObservation

Specific Observation/Condition Emergency Level

ActionData Sheet

Unexpected Failure Dam unexpectedly and without warning begins to fail. RED Sheet #1

Seepage Seepage through the dam body, New of minor seepage at

toe, abutments or galleries, water flowing clear.

Blue Sheet #2

Seepage through the dam body, New, seriously or rapidly

increasing seepage flow rate of toe, abutments or galleries,

water flowing cloudy.

ORANGE Sheet #3

Seepage through the dam body, New, seriously seepage at toe,

abutments, or galleries, Incontrollable cloudy water flowing, failure

of the dam is imminent.

RED Sheet #4

Concrete /Masonrystructure Cracking

Monitor cracks (bigger than ¼ cm) in the masonry /

concrete structure, without leakage.

Blue Sheet #5

Enlarging cracks, (bigger than ¼ cm.) and active

movement in the masonry/concrete structure, with leakage

passing through.

ORANGE Sheet #6

Enlarging cracks with sudden or rapidly proceeding

movements/displacements in the masonry /concrete

structure ,with severe leakage passing through

RED Sheet #7

Sinkholes Sinkholes anywhere on the dam or within 150m downstream

from the toe. No seepage or flowing water.

Blue Sheet #8

Sinkholes with corresponding seepage anywhere on the

dam or within 150m.downstream from the toe.

ORANGE Sheet #9

Sinkholes rapidly enlarging with cloudy water anywhere in

the dam or within 150 m. downstream from the toe.

RED Sheet #10

Instrumentation Instrumentation readings are beyond

predetermined/thresholds values.

BLUE Sheet #11

Earthquakes Earthquake, Measureable earthquake felt or reported and

dam appears to be stable.

BLUE Sheet #12

Earthquake, Earthquake resulting in visible damage to the

dam or appurtenances which can cause a potential

ORANGE Sheet #13

51

dangerous situation.

Earthquake, resulting in uncontrolled release of water over

dam or rapidly developing flow through cracks or rapidly

developing erosion through increased seepage.

RED Sheet #14

Dam overtopping Reservoir water surface elevation is one (1) meter belowthe top of the dam.

ORANGE Sheet #15

, Water from the reservoir is flowing over the top of thedam.

RED Sheet #16

Malfunction ofRadial/SluiceGate(s)

Structural member of a gate, gate operator broken orseverely damage, which prevents operations or malfunctionof the gate(s). No leakage or uncontrolled discharge isdetected. Flood can be routed without damaged/non-operational gates)

BLUE Sheet #17

Structural member of a gate, gate operator broken orseverely damage, which prevents operation or malfunctionof the gate9s)

ORANGE Sheet #18

Gate operator broken or severely damage, which preventsoperation or malfunction of the gate(s), Unexpected highdischarge is occurring. Flood cannot be routed withoutdamaged/non-operational gate(s).

RED Sheet #19

Security ThreatSabotage/Vandalism

Unverified bomb threat or verified damage to the

dam/appurtenance with no impacts in the functioning of the

dam.

BLUE Sheet #20

Unverified bomb threat that if carried out, could result in

damage the dam/appurtenances that impacts the functioning

of the dam.

ORANGE Sheet #21

Detonated bomb resulting in visible damage to the dam and

appurtenances OR uncontrolled water release due to

sabotage/vandalism

RED Sheet #22

52

RED Description :

ALERT SHEET #1

Dam Unexpectedly and without warning begins to fall

RECOMMENDED ACTIONS


A. Implement the “Failure Condition Notification Flowchart”, using pre-scripted message.

B. Activate the Emergency Operation Centre.

C. Recommend to the Districts Collectors and Disaster Management authorities IMMEDIATEEVACUATION downstream of the dam and affected areas as per local evacuation plan.

D. Stay a safe distance away from the dam. The immediate concern is the safety of thedownstream public.

E. Record all information, observations, and actions on an Event Log Form (FORM 1)

Site’s Engineers

F. Stay a safe distance away from the dam.

G. Observe conditions in site periodically and provide decision support as appropriate.

Superintending/Chief Engineer

H. Communicate and keep informed the Principal Secretary of Water Resources Department.

Dam Safety Organisation’s Staff

I. Provide decision support and technical support to the Emergency Planning Manager asappropriate.

RE-EVALUATION / DECISION based upon ANNEX TABLE I

Evaluate conditions continuously using this table , determine if:

A. The event warrants downgrade if there is no longer an impending threat of dam failure withno additional rainfall occurring YET there is damage to the dam that prevents safeimpoundment of water. All contracts on Event Level 1 Notification Flow Chart shall benotified of downgrade to Event Level 3.

B. Event may be terminated only when either:

There is no longer an impending threat of dam failure with no additional rainfall occurringand it has been determined by NC dam safety staff safe to impound water or;

The dam has failed and there is no longer a threat to the downstream public

Based on this determination, follow the appropriate actionsA) EVENTLEVELDOWNGRADE

B ) TERMINATION

Monitor conditionsuntil damage isrepaired.

Go to Termination and Follow-up

53

BLUE Event Description :ALERT Seepage through the dam body, New of minor seepage at toe, On

slope of Dam ,abutments or galleries, water flowing clear.SHEET #2

RECOMMENDED ACTIONSEmergency Planning Manager (May be split responsibilities, i.e. One person of the dam handling onsite actions and a different person who can make notifications. APPLICABLE TO ALL ACTION DATASHEETS)A. Implement the “Watch Condition Notification Flow chart”, using pre-scripted message.

B. Make careful observation and inspection of every part of the dam; this should be done withoutcomprising the safety of anyone performing these tasks.Monitor water levels & seepage points forcloudy discharge or increased flow rates every two hours.Attempt to determine source of seepage

C. Record all information, observation, and actions on an Event Log form(Form 1)

D. Contact the Superintending /Chief Engineer at least daily to report the latest observations andconditions. If conditions change significantly, go to re-evaluation/decision sections and followrelevant steps immediately.

Site’s EngineersE. Observe conditions in site periodically and provide decision support as appropriate. Try to channel

and measure flowF. Use wooden stakes or flagging to delineate seepage area. Look for upstream whirpools

Superintending/Chief EngineerG. Review all pertinent information in order to recommended appropriate actions to the Emergency

Planning Manager in conjunction with Dam Safety Organization’s staff. Provide oversight tocorrective actions or work as required. Observe conditions in site periodically and provide decisionsupport as appropriate.

Dam Safety Organization’s StaffH. Provide decision support and technical support to the Emergency Planning Manager as appropriate.


Evaluate conditions at least daily, or whenever conditions change significantly. Using this Annex Table ,determine whether:A. The event can be terminated if seepage flow has been remedied and it has been determined

by Dam Safety Organisation’s staff safe to impound waterB. The event remains at the current Event Level(No change in situation).C. The event warrants escalations to ORANGE alert if discharge becomes cloudy or increased flow

rateAll contacts on Notification Flow Chart shall be updated of ChangesBased on this determination, follow the appropriate actionsA.TERMINATION

B. EVENT/LEVEL REMAINS THE SAME C) EVENT LEVELESCALATION

Go toTermination andFollow- up

Continue recommended actions on this sheet Go to SHEET 3(ORANGE Alert)

54

ORANGE Event Description :ALERT Seepage through the dam body, New, seriously or rapidly increasing

seepage flow rate of toe,on slope of Dam abutments or galleries, waterflowing cloudy.

SHEET #3

RECOMMENDED ACTIONSEmergency Planning ManagerA. Implement the “Failure Condition Notification Flowchart’’, using pre-scripted message.

B. Identify the areas that would be potentially impacted by the emergency events

C. Make careful observations and inspections of every part of the dam; this should be done withoutcomprising the safety of anyone performing these tasks. Monitor water levels and seepage points forcloudy discharge or increased flow rates every two hours.

D. Record all information’s, observations, and actions on an Event Log Form(Form1)

E. Contact the superintending/Chief engineer hourly to report the latest observations and conditions. Ifconditions change significantly, go to re-evaluation/decision section and follow relevant stepsimmediately.

Site’s EngineersF. Observe conditions in site periodically and provide decision support as appropriate.

G. If conditions permit, plug the flow from upstream side with available material (bentonite or plasticsheeting), place an invert filter (layered sand and gravel) over the exit area to hold soil material inplace.

H. Construct a large ring dike around the seepage area as appropriate.I. Provide oversight to corrective actions or work a required.Superintending/Chief EngineerJ. Study an emergency lowering of the reservoir.Dam Safety Organisation’s StaffK. Provide decision support and technical support to the Emergency Planning Manager as appropriate.


Evaluate conditions at least twice daily, or whenever conditions change significantly. Using this AnnexTable determine whetherA. The event warrants downgrade to BLUE alert if water level in lake is lowered below level of

seepage.B. The Event remains at the current Event Level (No Change in situation).C. The event warrants escalation to RED alert if the integrity of the dam appears to be threatened.

All contacts on Notification Flow Chart shall be updated of ChangesBased on this determination, follow the appropriate actionsA) EVENTLEVELDOWNGRADE

B) ORANGE ALERT (NO CHANGE) C) EVENT LEVEL ESCALATION

Go to BLUEAlert (sheet #2)

Continue recommended actions onthis sheet

Go to SHEET#4 (Red Alert)

55

RED Event Description :ALERT Seepage through the dam body, Serious seepage at toe,on slope of Dam,

abutments, or galleries, Incontrollable muddy water flowing, failure of the dam isimminent.

SHEET #4

RECOMMENDED ACTIONS

Emergency Planning Manager (May be split responsibilities, i.e. One person of the dam handling on siteactions and a different person who can make notifications. APPLICABLE TO ALL ACTION DATA SHEETS)A. Implement the “Failure Condition Notification Flowchart”, using pre-scripted message.

B. Identify the areas that would be potentially impacted by the emergency events.

C. Recommend to the District Collectors and Disaster Management Authorities IMMEDIATE EVACUATIONdownstream of the dam and affected areas as per Local Evacuation Plan

D. Stay a safe distance away from the dam. The immediate concern is the safety of the downstream public

E. Record all information, observation ,and actions on an Event Log Form (FORM 1)

Site’s EngineersF. Observe conditions from a safe place at dam site periodically and provide decision support as appropriate

G. Construct a large ring dike around the seepage area as appropriateSuperintending/Chief EngineerH. Provide decision support and technical support to the Emergency Planning, Manager as appropriate.Dam Safety Organisation’s Staff

I. Provide decision support and technical support to the Emergency Planning Manager as appropriate.


Evaluate the situation as events progress ,or whenever condition changes .Determine whether:

A. The event warrants downgrade to BLUE alert if seepage has stopped and water level in reservoir islowered below level of seepage.

B. The event remains at current Event Level (No change in situation).C. Event may be Terminated only when :

The dam has failed AND there is no longer a threat to the downstream public .(Confirmed by DisasterManagement Authorities).

All contacts on Notification Flow Chart shall be updated of changes

Based on this determination, follow the appropriate actions

A) EVENT LEVEL DOWNGRADE B) EVENT/LEVEL REMAINS THE SAME C)TERMINATION

Monitor conditions until damage isrepaired

Continue recommended actions on thissheet

Go to Terminationand Follow-up

56

BLUE Event Description :ALERT Concrete/Masonry Structure Cracking. Monitor cracks (bigger than ¼ cm) in

the masonry / concrete structure, without leakage.SHEET#5

RECOMMENDED ACTIONSEmergency Planning Manager (May be split responsibilities, i.e. One person of the dam handlingon the actions and a different person who can make notification. APPLICABLE TO ALL ACTIONDATA SHEETS)A. Implement the “Watch Condition Notification Flowchart ‘’,using pre-scripted message .B. Make careful observation and inspection of every part of the dam; this should be done without

compromising the safety of anyone performing these tasks .C. Monitor water levels in the reservoir .Install a measurement device to monitor progress

/movement in cracksD. Classify and describe the type of crack pattern and evaluate possible causes .E. Record all information ,observations ,and actions on an Event Log Form(FORM 1).F. Contact the Superintending /Chief engineer at least daily to report the latest observations and

conditions .If conditions change significantly ,go to re-evaluation /decision section and followrelevant steps immediately

Site’s Engineers

G. Photographs and record the location, direction (longitudinal, vertical, diagonal, etc.), depth,length, width, and offset of each crack that has been discovered. Compare observations withearlier results.

H. Closely monitor the crack for change and look for structural damage ,including misalignment,settlement, vertical and horizontal displacement

Superintending / Chief EngineerI. Review all pertinent information in order to recommend appropriate actions to the Emergency

Planning Manager in conjunction with Dam Safety Organization’s Staff .Provide oversight tocorrective actions or work as required .Observe conditions in site periodically and providedecision support as appropriate

Dam Safety Organisation’s StaffJ. Provide decision support and technical support o the Emergency Planning Manager as

appropriate


Evaluate conditions at least daily, or whenever conditions change significantly. Using this AnnexTable determine whether :A. The event can be determined if it’s determined that the dam no longer poses an immediate

threat to downstream by Dam Safety Organisation’s staff.B. The event remains at the current Event Level (No Change in situation ).C. The event warrants escalations to ORANGE alert if cracks are enlarging and leakage

begins to flow from cracksAll contacts on Notification Flow Chart be updated of changes

Based on this determination, follow the appropriate actionsA) TERMINATION B) EVENT/LEVEL REMAINS THE SAME C) EVENT LEVEL

ESCALATION

Go to Terminationand Follow - up

Continue recommended actions on this sheet Go to SHEET 6(ORANGE Alert)

57

BLUE Event Description :ALERT Concrete/Masonry Structure Cracking. Enlarging cracks, (bigger than

¼ cm.) and active movement in the masonry/concrete structure, withleakage passing through.

SHEET#6

RECOMMENDED ACTIONSEmergency Planning Manager

A. Implement the “Watch Condition Notification Flowchart ‘’, using pre-scripted message .

B. Identify the areas that would be potentially impacted by the Emergency events

C. Make careful observation and inspection of every part of the dam ;this should be done withoutcompromising the safety of anyone performing these tasks .Look closely for changes in the spillwaysand outlet structures that may be affected by the structural. Items to check include vertical,horizontaland lateral displacements, structural cracking , and tilting of spillway walls

D. Monitor water levels and development of new cracks or movement hourly

E. Record all information, observations, and actions on an Event Log Form(FORM 1)

F. Contact the Superintending /Chief Engineer hourly to report the latest observations and conditions .Ifconditions change significantly ,go to re-evaluation /decision section and follow relevant stepsimmediately\

Site’s EngineersG. Observe conditions in site periodically and provide decision support as appropriate.

H. If conditions permit: Dump large rock on downstream of moving concrete structure monolith to resistthe movement. Lower burlup on upstream face of crack (s) to reduce flow of soil particles

I. Provide oversight to corrective actions or work n as requiredSuperintending / Chief EngineerJ. Study an emergency lowering of the reservoirDam Safety Organisation’s StaffK. Provide decision support and technical support to the Emergency Planning Manager as appropriate

RE-EVALUATION / DECISION based upon ANNEX TABLE

Evaluate conditions at least daily, or whenever conditions change significantly. Using Annex Table Idetermine whether :A. The event warrants downgrade to BLUE alert if water level in lake is lowered to safe .Event may notbe terminated until repairs are made and causes of cracking /movement has been determined.B. The event remains at the current Event Level (No Change in situation ).C. The event warrants escalation to RED alert if the integrity of the dam appears to be threatened bysudden or rapidly proceeding movement s/displacements.

All Contacts on Notification Flow Chart shall be updated of changes

Based on this determination, follow the appropriate actionsA) EVENT LEVELDOWNGRAGE

B) ORANGE ALERT (NO CHANGE) C) EVENT LEVELESCALATION

Go to SHHET#5 (BlueAlert)

Continue recommended actions on this sheet Go to SHEET7(Red Alert)

58

RED Event Description :ALERT Concrete/Masonry Structure Cracking. Enlarging cracks, with sudden or rapidly

proceeding movements / displacements in the masonry / concrete structure, withsevere leakage passing through.

SHEET #7

RECOMMENDED ACTIONS

Emergency Planning Manager (May be split responsibilities, i.e. One person of the dam handling on siteactions and a different person who can make notifications. APPLIED TO ALL ACTION DATA SHEETS)

A. Implement the “Watch Condition Notification Flowchart ‘’,using pre-scripted message .

B. Identify the areas that would be potentially impacted by the emergency events

C. Recommend to the Districts Collectors and Disaster Management Authorities IMMIDIATEEVACUATION downstream of the dam and affected areas as per Local Evacuation Plan.D. Stay a safe distance away from the dam. The immediate concern is the safety of the downstreampublicE. Record all information ,observations ,and actions on an Event Log Form (FORM 1) .

Site’s EngineersF. Observe conditions from a safe place at dam site periodically and provide decision support asappropriate.Superintending / Chief EngineerG. Provide decision support and technical support to the Emergency Planning Manager asappropriateDam Safety Organisation’s StaffH. Provide decision support and technical support to the Emergency Planning Manager asappropriate


Evaluate the situation as events progress ,or whenever conditions change .Determine whether :

A. The event warrants downgrade to BLUE alert if there is no longer an immediate impending threat ofdam failure and water level in lake is lowered to a safe level (confirmed by Dam Safety Organisation’s staff).B. The event remains at the current Event Level (No Change in situation ).C. Event may be Terminated only when : The dam has failed AND there is no longer threat to the downstream public .(Confirmed by

Disaster Management Authorities)All Contacts on Notification Flow Chart shall be updated of changes

Based on this determination, follow the appropriate actionsA) EVENT LEVELDOWNGRAGE

B) EVENT/LEVEL REMAINS THE SAME C) TERMINATION

Monitor conditions untildamage is repaired.

Continue recommended actions on this sheet Go to Terminationand Follow-up

59

BLUE Event Description :ALERT Sinkholes anywhere in the Dam body or within 150 m. downstream from the toe.

No. seepage or flowing water.SHEET #8

RECOMMENDED ACTIONS

Emergency Planning Manager (May be split responsibilities, i.e. One person of the dam handling on siteactions and a different person who can make notifications. APPLICABLE TO ALL ACTION DATA SHEETS).

A) Implement the “Watch Condition Notification Flowchart”, using pre-scripted message .B) Make careful observation and inspection of every part of the dam; this should be done without

comprising the safety of anyone performing these tasksC) Monitor water levels and change in diameter or depth of sinkhole every two hours .Attempt to

determine source of sinkholeD) Record all information ,observations, and actions on an Event Log Form(Form 1)E) Contact the Superintending /Chief Engineer at least daily to report the latest observations and

conditions. If conditions change significantly ,go to re-evaluation /decision section and follow relevantsteps immediately

Site’s EngineersF) Photograph and record the location, size and depth of the depression /sinkhole. Carefully check

the entire dam body and downstream area for additional sinkholes ,movement or seepage .G) Use wooden stakes or flagging to delineate sinkhole area .Look for upstream whirlpools.Superintending/Chief EngineerH) Review all pertinent information in order to recommend appropriate actions to the emergency

Planning Manager in conjunction with Dam Safety Organization’s staff .Provide oversight to correctiveactions or work as required .Observe conditions in site periodically and provide decision support asappropriate .

Dam Safety Organization’s StaffI) Provide decision support and technical support to the Emergency Planning Manager as appropriate.


Evaluate conditions at least daily, or whenever conditions change significantly. Using this Annex Table,determine whether:

A. The event can be terminated if sinkhole has been repaired and it has been determined by DamSafety Organisation’s staff safe to impound water.

B. The event remains at the current Event Level (No Change in situation ).C. The event warrants escalation to ORANGE alert if size of sinkhole is increasing progressively or

flowing water (Seepage ) shows through the sinkhole .



ESCALATION

Go to Termination and Follow-up Continue recommended actions on thissheet

Go to SHEET9(ORANGE Alert)

60

ORANGE Event Description :ALERT Sinkholes with seepage or flowing water anywhere in the dam body or within 150m.

downstream from the toe.SHEET#9

RECOMMENDED ACTIONS

Emergency Planning ManagerA) Implement the “Watch Condition Notification Flowchart”, using pre-scripted message.

B) Identify the areas that would be potentially impacted by the emergency events.

C) Make careful observation and inspection of every part of the dam ;this should be done withoutcompromising the safety of anyone performing these tasksD) Monitor water levels and change in diameter or depth of sinkhole every two hours.

E) Record all information , observations, and actions on an Event Log Form(Form 1)

F) Contact the superintending/Chief engineer hourly to report the latest observations and conditions.If conditions change significantly ,go to re-evaluation /decision section and follow relevant stepsimmediately

Site’s EngineersG) Observe conditions in site periodically and provide Decision support as appropriate.H) If conditions permit: Plug the flow form upstream side with available material (bentonite or plasticsheeting ).Pace an invert filter (layered sand and gravel ) over the exit area to hold soil material in placeI)Construct a large ring dike around the seepage area as appropriate to reduce the flow rate .J) Provide oversight to corrective actions or work as required.

Superintending Engineer/Chief EngineersK) Study an emergency lowering of the reservoir.

Dam Safety Organisation’s StaffL) Provide decision support and technical support to the Emergency Planning Manager asappropriate.


Evaluate conditions at least twice daily, or whenever conditions change significantly. Using this Annex Tabledetermine whether:A) The event warrants downgrade to BLUE alert if water level in lake is lowered below bottom level ofsinkhole.B) The event remains at the current Event Level (No Change in situation).C) The event warrants escalation to RED alert if the sinkhole enlarges or new sinkhole begins to form.


Based on this determination, follow the appropriate actionsA) EVENT LEVELDOWNGRADE

B) ORANGE ALERT (NO CHANGE) C) EVENT LEVELESCALATION

Go to SHEET 8 (BlueAlert)

Continue recommended actions on this sheet Go to SHEET 10(RED Alert)

61

RED Event DescriptionALERT Sinkholes rapidly enlarging with muddy water anywhere in the dam body

or within 150m. downstream from the toe.SHEET #10

RECOMMENDED ACTIONSEmergency Planning Manager (May be split responsibilities, i.e. One person of the dam handling on siteactions and a different person who can make notifications. APPLICABLE TO ALL ACTION DATA SHEETS)

A) Implement the “Watch Condition Notification Flowchart”, using pre-scripted message .

B) Identify the areas that would be potentially impacted by the emergency events

C) Recommend to the District Collectors and Disaster Management Authorities IMMEDIATEEVACUATION downstream of the dam and affected areas as per Local Evacuation Plan .

D) Stay a safe distance away from the dam .The immediate concern is the safety of the downstreampublicE) Record all information .observations, and actions on an Event Log Form(Form 1)

Site’s EngineersF) Observe conditions in site periodically and provide Decision support as appropriate.

G) Construct a large ring dike around the seepage area as appropriateSuperintending /Chief EngineerH) Provide decision support and technical support to the emergency Planning Manager as appropriate.

Dam Safety Organisation’s StaffI) Provide decision support and technical support to the emergency Planning Manager as appropriate


Evaluate the situation as events progress, or whenever conditions change. Determine whether:

A) The event warrants downgrade to BLUE alert if there is no longer an immediate impending threatof dam failure and water level in lake is lowered below bottom level of sinkholes.

B) The event remains at the current Event Level (No Change in situation).C) Event may be Terminated only when :D) The dam has failed AND there is no longer threat to the downstream public .(Confirmed by DisasterManagement Authorities)All Contacts on Notification Flow Chart shall be updated of changes

Based on this determination, follow the appropriate actionsA) EVENTLEVELDOWNGRADE

B ) EVENT/LEVEL REMAINS THE SAME C) TERMINATION

Monitor conditions untildamage is repaired.

Continue recommended actions on this sheet Go to Termination andFollow-up

62

BLUE Event Description :ALERT Instrumentation readings are beyond predetermined/thresholds values. SHEET #11

RECOMMENDED ACTIONS

Emergency Planning Manager (May be split responsibilities, i.e. One person of the dam handling on siteactions and a different person who can make notifications. APPLICABLE TO ALL ACTION DATA SHEETS)

A) Implement the “Watch Condition Notification Flowchart”, using pre scripted message.

B) Make careful observation and inspection of part of the dam related with the instruments measurements

C) Monitor water levels and instruments readings for changes or anomalies.D) Record all information, observations, and actions on an Event Log form (Form1).

E) Contact the superintending/Chief engineer at least daily to report the latest observations and conditions .

F) If instruments readings at the dam are determined to indicate a potentially dangerous situation, go to there evaluation /decision section and follow relevant steps immediately.

Site’s EngineersG) Contact the Quality assurance /monitoring Division to inform the anomalies

H) Closely monitor the instruments ‘ performance and increase frequency reading to determine negative/dangerous trends .Superintending / Chief EngineerI) Review all penitent information in order to recommend appropriate actions to the Emergency Planningin conjuction with Dam Safety Organisation’s Staff.Provide oversight to corrective actions or work asrequired.Observe conditions in site periodically and provide decision support as appropriate .

Dam Safety Organisation’s StaffJ) Provide decision support and technical support to the Emergency Planning Manager appropriate .


Evaluate conditions at least daily, or whenever conditions change significantly. Using this Annex Table ,determine whether:A) The event can be terminated if instrumentation readings back to normal or if instrument reading determinedto be invalid.B) The event remains at the current Event Level (No Change in situation).C) The event warrants escalation (Determined using this Annex Table) if instrumentation readings at thedam are determined to indicate a potentially dangerous situation.



ESCALATION

Go to Termination andFollow- up

Continue recommended actions on this sheet Go to SHEET Annex-4 Table todetermine type of event/dangerous situation revealed bythe instruments anomalies.

63

BLUE Event Description :ALERT Earthquake, Measureable earthquake felt or reported and dam

appears to be stable.SHEET #12

RECOMMENDED ACTIONS

Emergency Planning ManagerA) Implement the “Watch Condition Notification Flowchart’’, using pre scripted message .

B) Make careful observation and inspection of every part of the dam. This should be done withoutcompromising the safety of anyone performing these tasks

C) Be prepared for additional aftershocks.D) Record all information, observations , and actions on an event Log Form ( FORM 1)

E) Contact the Superintending /Chief Engineer at least daily to report the latest observations andconditions.F) If inspection has determined a potentially dangerous situation, go to the re-evaluation /decisionsection and follow relevant steps immediately.Site’s EngineersG) Conduct a comprehensive site inspection of the dam and appurtenant elements and prepare a reportwith most important findingsH) Monitor and supervise any remedial action and inform the Emergency Planning Manager about theprogress .I) Observe conditions site periodically and provide decision support a appropriate .

Superintending /Chief EngineerJ) Review all pertinent information in order to recommend appropriate actions to the Emergency ActionPlanning Manager in conjunction with Dam Safety Organisation’s stuff. Provide oversight to corrective actionsor work as required .Observe conditions in site periodically and provide decision support as appropriate.

Dam Safety Organisation’s StaffK) Provide decision support and technical support to the Emergency Planning Manager as appropriate.


Evaluate conditions at least daily, or whenever conditions change significantly. Using this Annex Table,determine whether:A. The event can be terminated if the dam is determined to be stable and a sufficient amount of timehas passed. Additional aftershocks are not expected.B. The event remains at the current Event Level (No Change in situation ).C. The event warrants escalation if inspection has determined a potentially dangerous situation.

All Contacts on Notification Flow Chart shall be updated of changesBased on this determination, follow the appropriate actionsA) TERMINATION B) EVENT/LEVEL REMAINS THE SAME C) EVENT LEVEL

ESCALATION

Go to Termination andFollow- up

Continue recommended actions on this sheet Go to SHEET13(ORANGE Alert)

64

YELLOW Event Description :

ALERT Earthquake, Earthquake resulting in visible damage to the dam orappurtenances which can cause a potential dangerous situation.

SHEET #13

RECOMMENDED ACTIONS

Emergency Planning ManagerA) Implement the Failure Conditions Notification Flowchart, using pre scripted message .

B) Identify the areas that would be potentially impacted by the potential failure of the damaged areas .

C) Be prepared for additional aftershocks.D) Make careful observation and inspection of every part of the dam ; this should be done withoutcompromising the safety of anyone performing these tasks .

E) Monitor water levels and development of new damages or movements hourly.

F) Record all information ,observations ,and actions on an Event Log Form(Form 1)

G) Contact the Superintending /Chief Engineer hourly to report the latest observations and conditions.

H) If visible damages aggravate rapidly go to re-evaluation /decision section and follow relevant stepsimmediately.Site’s EngineersI) Observe conditions in site periodically and provide decision support as appropriate

J) If conditions permit, conduct a comprehensive site inspection of the dam and appurtenantelements and prepare a report with the most important findings.

K) Provide oversight to corrective actions or work as required.

Superintending/Chief EngineerL) Provide decision support and technical support to the Emergency Planning Manager as appropriate.

Dam Safety Organisation’s StaffM) Provide decision support and technical support to the Emergency Planning Manager as appropriate.


Evaluate conditions at least twice daily, or whenever conditions change significantly. Using this Annex Table, determine whether:A. The event warrants downgrade to BLUE alert if water level in reservoir is lowered below bottomlevel of dam damaged sections .Event may not be terminated until repairs are made .

B. The event remains at the current Event Level (No change in situation )C. The event warrants escalation to RED alert if one or multiple of the following conditions have beendeveloping erosion through increased seepage are observed



B ) ORANGE ALERT (NO CHANGE) C) EVENT LEVELESCALATION

Go to sheet #12 (Blue Alert) Continue recommended actions on this sheet Go to SHEET 14(REDAlert)

65

RED Event Description :ALERT Earthquake, resulting in uncontrolled release of water over

dam or rapidly developing flow through cracks or rapidlydeveloping erosion through increased seepage.

SHEET #14

RECOMMENDED ACTIONS

Emergency Planning Manager (May be split responsibilities, i.e. One person of the dam handling onsite actions and a different person who can make notifications. APPLICABLE TO ALL ACTION DATASHEETS)A) Implement the Failure Condition Notification Flowchart”, using pre-scripted message.

B) Identify the areas that would be potentially impacted by the Emergency events

C) Recommended to the Districts Collectors and Disasters Management Authorities IMMIDIATEEVACUATION downstream of the dam and affected areas as per Local Evaluation Plan.

D) Stay a safe distance away from the dam .The immediate concern is the safety of thedownstream publicE) Record all information ,observations ,and actions on an Event Log Form (FORM 1)

Site’s EngineersF) Observe conditions from a safe place at dam site periodically and provide decisionsupport as appropriate.Superintending /Chief EngineerG) Provide decision and technical support to the Emergency Planning Manager as appropriate.

Dam Safety Organisation’s StaffH) Provide decision and technical support to the Emergency Planning Manager as appropriate.


Evaluate the situation continuously .Determine if:A) The event warrants downgrade if there is no longer an immediate impending threat of damfailure and water level in lake is lowered below the seepage /leakage zone level in the dam .Thisaction shall be confirmed by the Dam Safety Organisation’s staff

B) The event remains at the current Event Level(No change in situation )C) Event may be terminated only when The dam has failed AND there is no threat to the downstream public ( Confirmed by Disaster

Management Authorities )All charts on Notification Flow Chart shall be updated of changes .


B ) EVENT/LEVEL REMAINS THESAME

C) TERMINATION

Monitor conditions untildamage is repaired

Continue recommended actions onthis sheet

Go to Termination andFollow up

66

ORANGE Event Description :ALERT Potential Dam Overtopping, Reservoir water surface elevation is one (1)

meter below the top of the dam.SHEET #15

RECOMMENDED ACTIONS

Emergency Planning ManagerA) Implement the “Failure Condition Notification Flowchart”, using pre-scripted message.


C) Make careful observation and inspection of every part of the dam ;this should be done withoutcompromising the safety of anyone performing these tasks .Monitor water levels and spillway area forerosion every 15 minutes .D) Record all information ,observations, and actions on an Event Log Form(FORM 1)

E) Use “a bottom drain ,installed siphon or pumps located on-site” to provide additional drawdown ofthe lake level.F) Contact the Superintending/Chief engineer hourly to report the latest observations and conditions. Ifconditions change significantly, go to re –evaluation /decision section and follow relevant stepsimmediatelySite’s EngineersG) Observe conditions in site periodically and provide decision support as appropriate .

H) Provide oversight to corrective actions or work as required .Superintending/Chief EngineerI) Direct specific and appropriate procedures to open /close the spillway’s gates during the reservoiroperation.Dam Safety Organisation’s StaffJ) Provide decision support and technical support to the Emergency Planning Manager as appropriate


Evaluate conditions CONTINUOUSLY Using this Annex Table , determine if:A. The event warrants downgrade to BLUE alert if rainfall has stopped and slowing additional inflow tolake.B. Reservoir levels are below MWL .All contacts in the Notification Flow Chart shall be notified ofdowngrade from ORANGE to BLUE alert.C. The event remains at the current Event Level (No change in situation).D. The event warrants escalation to RED alert if water begins to overtop the Dam.


B ) ORANGE ALERT (NO CHANGE E) C) EVENT LEVELESCALATION

Declare BLUE alert and Monitorconditions until reservoir levels gobelow Full Reservoir Level (FRL)


Go to SHEET 16 (REDAlert)

67

RED Event Description :ALERT Dam Overtopping, Water from the reservoir is flowing over the top of the dam. SHEET

#16

RECOMMENDED ACTIONS

Emergency Planning Manager (May be split responsibilities, i.e. One person of the dam handling on siteactions and a different person who can make notifications. APPLICABLE TO ALL ACTION DATA SHEETS).A) Implement the “Failure Condition Notification Flowchart”, using pre-scripted message.


C) Recommend to the Districts Collectors and Disaster Management Authorities IMMEDIATEEVACUATION downstream of the dam and affected areas as per Local Evacuation Plan.

D) Stay a safe distance away from the dam. The immediate concern is the safety of the downstream public

E) Record all information, observations, and actions on an Event Log Form (Form1).

Site’s EngineersF) Observe conditions from a safe place at dam site periodically and provide decision support asappropriate.Superintending /Chief EngineerG) Direct specific and appropriate procedures to open /close the spillway’s gates during the reservoiroperation.Dam Safety Organisation’s StaffH) Provide decision support and technical support to the Emergency Planning Manager as appropriate.


Evaluate the situation as events progress ,or whenever conditions change .Determine whether:

A. The event remains at the current Event Level (No Change in situation).B. Event may be Terminated only when either :

Spillway flows have stopped with no additional rainfall occurring and it has been determined by DamSafety Organisation’s staff is safe to impound water or ;

The dam has failed AND there is no longer a threat to the downstream public

All contacts on Notification Flow chart shall be updated of changes .

Based on this determination, follow the appropriate actionsA) EVENT LEVEL DOWNGRADE B ) EVENT/LEVEL REMAINS THE

SAMEC) TERMINATION

Monitor conditions until damage is repaired Continue recommended actions on thissheet

Go to Terminationand follow-up

68

BLUE Event Description :ALERT Malfunction of Radial/Sluice Gate(s), Structural member of a gate, gate

operator broken or severely damage, which prevents operations ormalfunction of the gate(s). No leakage or uncontrolled discharge isdetected. Flood can be routed without damaged/non-operational gates)

SHEET #17

RECOMMENDED ACTIONS


B) Make careful observation and inspection of every part of spillway mechanisms

C) Monitor water levels and flood forecasting reports continuously .Verify the rest of spillway’s gatesare operative.D) Record all information, observations, and actions on an Event Log Form (FORM 1).

E) Contact the superintending /Chief Engineer at least daily to report the latest observations andconditions.F) If leakage or uncontrolled release is detected at the dam and indicate a potentially dangeroussituation, go to the re-evaluation/decision section and follow relevant steps immediately.G) If forecasting reports bring about the need to operate the damaged /non-operational gate(S)go to the re-evaluation /decision section and follow relevant steps immediately.Site’s EngineersH) Contact the Hydro mechanical/Maintenance Division to inform the anomalies.

I) Monitor and supervise any remedial action and inform the Emergency Planning Manger aboutthe progress.J) Assure gauge stations and forecast data is transmitted with a higher frequency than duringnormal operations.Superintending/Chief EngineerK) Review all pertinent information in order to recommend appropriate actions to theEmergency Planning Manger in conjunction with Dam Safety Organization’s Staff .Provide oversightto corrective actions or work as required .Observe conditions in site periodically and providedecision support as appropriate.Dam Safety Organisation’s StaffL) Provide decision support and technical support to the Emergency Planning Manager asappropriate.

RE-EVALUATION / DECISION based upon ANNEX TABLE IEvaluate condition at least daily, or whenever conditions change significantly. Using this Annex Table ,determineA. The event can be terminated if gate (s) back to normal operation or anomalies/ damages havebeen repaired.B. The event remains at the current Event Level (No change in situation).C. The event warrants escalation if:

Considerable leakage or uncontrollable discharge is detected. Forecast data indicates that’s impossible handle the flood without the operation of the

damaged /Non operational gatesBased on this determination, follow the appropriate actionsA) TERMINATION B ) BLUE EVENT REMAINS THE SAME G) C) EVENT LEVEL

ESCALATION

Go to Termination andFollow-up

Continue recommended actions on this sheet Go to SHEET18(Orange Alert)

69

ORANGE Event Description :ALERT Malfunction of Radial/Sluice Gate(s) Structural member of a gate, gate

operator broken or severely damage, which prevents operation ormalfunction of the gate(s) Considerable leakage or uncontrolled discharge isdetected. Flood cannot be routed without damaged/non-operational gate(s)

SHEET 18

RECOMMENDED ACTIONS

Emergency Planning ManagerA) Implement the “ Failure Conditions Notification Flowchart”, using pre-scripted message .

B) Identify the areas that would be potentially I impacted by the emergency events

C) Make careful observation and inspection of every part of spillway mechanisms .

D) Monitor water levels and flood forecasting reports continuously. Verify the rest of spillway’s gates areoperativeE) Record all information ,observations, and actions on an Event Log Form (FORM 1)

F) Contact the superintending /Chief Engineer hourly to report the latest observations and conditions .Ifconditions change significantly, go to re-evaluation /decision section and fellow relevant steps immediately

Site’s Engineers

G) Observe conditions in site periodically and provide decision support as appropriate .

H) Provide oversight to corrective actions or work as required.Superintending/Chief EngineerI) Study an emergency lowering of the reservoir .Dam Safety Organisation’s StaffJ) Provide decision support and technical support to the Emergency Planning Manager as appropriate.


Evaluate condition at least daily, or whenever conditions change significantly. Using this Annex Table,determine whether:A) The event warrants downgrade to BLUE alert if leakage was stopped but still repair actions shouldbe done .Event may not be terminated until repairs are made.

B) The event remains at the current Event Level (No change in situation )C) The event warrants escalations to RED alert if the leakage is rapidly increasing through the gate(s) orthe failure of the gate(s) is imminent. Unexpected discharges during non flood season should beconsidered as high risk events where an escalation in the level of alert is necessary.

Based on this determination, follow the appropriate actionsA) EVENT LEVEL DOWNGRADE B ) ORANGE ALERT (NO CHANGE C) EVENT LEVEL

ESCALATION

Go to SHEET 17 (Blue Alert) Continue recommended actions on thissheet

Go to SHEET 19(RED Alert)

70

RED Event Description :ALERT Failure of Radial / Sluice Gate(s) Structural member of a gate, gate operator broken

or severely damage, which prevents operation or malfunction of the gate(s),Unexpected high discharge is occurring. Flood cannot be routed withoutdamaged/non-operational gate(s).

SHEET #19

RECOMMENDED ACTIONS

Emergency Planning ManagerA) Implement the “Failure Condition Notification Flowchart ‘’.using pre-scripted message .

B) Identify the areas that would be potentially impacted by the emergency event .During Non-floodseason special attention should be done for those areas where the river stream has been encroached .

C) Recommend to the Districts Collectors and Disaster Management Authorities IMMIDIATE EVACUATIONdownstream of the dam and affected areas as per Local Evacuation Plan.

D) Stay a safe distance away from the dam. The immediate concern is the safety of the downstreampublicE) Record all information, observations ,and actions on an Event Log Form(FORM1)

Site Engineer’sF) Observe conditions from a safe place at dam site periodically and provide decision support asappropriate.Superintending / Chief EngineerG) Provide decision support and technical support to the Emergency Planning Manager as appropriate

Dam Safety Organisation’s StaffH) Provide decision support and technical support to the Emergency Planning Manager as appropriate .

RE-EVALUATION / DECISION based upon ANNEX TABLE IEvaluate the situation as events progress ,or whenever conditions change .Determine whether:

A. The event warrants downgrade if there is no longer an immediate impending threat of dam failureand water level in lake is lowered below the crest level of spillway.

B. The event remains at the current Event Level (No change in conditions)C. Event may be Terminated only when: The gate(s) have failed AND there is no longer a threat to the downstream public .(Confirmed by

Disaster Management Authorities)

All contacts on Notification Floe Chart shall be updated of changes

Based on this determination, follow the appropriate actionsA) EVENT LEVEL DOWNGRADE B ) EVENT/LEVEL REMAINS THE

SAMEC) TERMINATION

Monitor conditions until damage isrepaired.



71

BLUE Event Description :ALERT Security Threat/Sabotage/Vandalism, Unverified bomb threat or verified damage to

the dam/appurtenance with no impacts in the functioning of the dam.SHEET#20

RECOMMENDED ACTIONS


B) Notify Local Law enforcement authorities to help evaluate the situation.C) Make careful observation and inspection of every part of the dam. This should be done withoutcompromising the safety of anyone performing these tasks.

D) Record all information ,observations, and actions on an Event Log Form(FORM 1)

E) Contact the superintending/Chief engineer at least daily to report the latest observations and conditions.F) If inspection has determined a potentially dangerous situation ,go to the re-evaluation /decision sectionand follow relevant steps immediately.Site’s EngineersG) Access the dam only if area has been cleared by law Enforcement (in case bomb threat)

H) Observe conditions in site periodically and provide decision support as appropriate.

Superintending /Chief EngineerI) Review all peritentant information in order to recommend appropriate actions to the EmergencyPlanning Manager in conjunction with Dam Safety Organisation’s Staff .Provide oversight to correctiveactions or work as required .Observe conditions in site periodically and provide decision support asappropriate.Dam Safety Organisation’s StaffJ) Provide decision support and technical support to the Emergency Planning Manager as appropriate .

RE-EVALUATION / DECISION based upon ANNEX TABLE IEvaluate conditions at least daily, or whenever conditions change significantly. Using Annex Table, determinewhetherA. The event can be terminated if dam is determined to be stable and damages have been repaired.Local law enforcements authority has confirmed there is no threat in the dam structures and surroundings.

B. The event remains at the current Event Level (No change in situation).C. The event warrants escalation if inspection has determined a potentially dangerous situation(bombthreat is confirmed)All contacts on Notifications Flow Chart shall be updated of changesBased on this determination, follow the appropriate actionsA) TERMINATION B ) BLUE EVENT REMAINS THE SAME J) C) EVENT LEVEL

ESCALATION


Continue recommended actions on this sheet Go to SHEET21(ORANGE Alert)

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ORANGE

Event Description :

ALERT Security Threat/Sabotage/Vandalism, Unverified bomb threat that if carried out,could result in damage the dam/appurtenances that impacts the functioning of thedam. Verified damages due to vandalism that impacts the normal operation of thedam.

SHEET #21

RECOMMENDED ACTIONS

Emergency Planning ManagerA) Implement the “Failure Condition Notification Flowchart”, using pre-scripted message.B) Notify Local Law enforcement authorities to help evaluate the situation.C) Identifies the areas that would be potentially impacted by the potential failure of the damaged areas.D) Make careful observation and inspection of every part of the dam; this should be done withoutcompromising the safety of anyone performing these tasks.E) Record all information, observations, and actions on an Event Log Form (FORM 1).F) Contact t he superintending/Chief Engineer at least daily to report the latest observations andconditions.G) If inspection has determined a potentially dangerous situation, go to the re-evaluation/decision sectionand follow relevant steps immediately.Site’s EngineersH) Access the dam only if area has been cleared by law enforcement(in case bomb threat)I) If conditions permit: conduct a compressive site inspection of the dam and appurtenant elementsand prepare a report with the most important thingsJ) Provide oversight to corrective actions or work b as required.Superintending/Chief EngineerK) Analyze and decide if an emergency lowering of the reservoir is required.Dam Safety Organization’s StaffL) Provide decision support and technical support to the Emergency Planning Manger as appropriate

RE-EVALUATION / DECISION based upon ANNEX TABLE IEvaluate conditions at least twice daily, or whenever conditions change significantly. Using this Annex Tabledetermine whether:A) The event warrants downgrade to BLUE alert if water level in reservoir is lowered below bottomlevel of dam body/dam damaged section. Event may not be terminated until repairs are made.B) The event remains at the current Event Level (No change in situation).C) The event warrants escalations to RED alert if one or multiple of the following conditions have beenobserved : uncontrolled release of water over dam or rapidly developing flow through cracks or rapidlydeveloping erosion through increased seepage are observedAll contacts on Notifications Flow Chart shall be updated of changes


B ) ORANGE ALERT (NO CHANGE) K) C) EVENT LEVELESCALATION

Go to 20 (Blue Alert) Continue recommended actions on this sheet Go to SHEET 22(REDAlert)

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RED Event Description :ALERT Security Threat/Sabotage/Vandalism, Detonated bomb resulting in visible

damage to the dam and appurtenances OR uncontrolled water release dueto sabotage/vandalism damages.

SHEET #22

RECOMMENDED ACTIONS

Emergency Planning Manager (May be split responsibilities, i.e. One person of the dam handling on siteactions and a different person who can make notifications. APPLICABLE TO ALL ACTION DATASHEETS).A) Implement the “Failure conditions Notification Flowchart”, using pre-scripted message.

B) Identify the areas that would be potentially impacted by the emergency events.

C) Recommend to the Districts Collectors and Disaster Management Authorities Immediate Evacuationdownstream of the dam and affected areas as per Local Evaluation Plan.

D) Stay a safe distance away from the dam. The immediate concern is the safety of the downstreampublicE) Record all information, observations, and actions on an Event Log Form (FORM 1).

Site’s EngineersF) Advise Emergency planning Manager of dangerous conditions at the dam.Superintending/Chief EngineerG) Provide decision and technical support to the Emergency Planning Manager as appropriate.

Dam Safety Organisation’s StaffH) Provide decision and technical support to the Emergency Planning Manager as appropriate.

RE-EVALUATION / DECISION based upon ANNEX TABLE IEvaluate the situation CONTINUOUSLY. Determine ifA. The event warrants downgrade if there is no longer an immediate impending threat of dam failureand water level in lake is lowered to safe level. This action shall be confirmed by the Dam SafetyOrganisation’s staff and Local Law Enforcement Authority

B. The event remains at the current Event Level (No change in situation).C. Event may be Terminated only when: The dam has failed AND there is no longer a threat to the downstream public.(Confirmed by

Disaster Management Authorities)All contacts on Notification Flow chart shall be updated of changes.Based on this determination, follow the appropriate actionsA) EVENT LEVELDOWNGRADE

B ) EVENT/LEVEL REMAINS THE SAME C) TERMINATION

Monitor conditions until damageis repaired.



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FORM 1

UNUSUAL OR EMERGENCY EVENT LOG

(TO BE COMPLETED DURING EMERGENCY)

Dam Name: Upper Kolab District: Koraput

When and how was the event detected? :

Weather Conditions:

General Description of the emergency situation:

Emergency Level determination Made by:

Actions and Event ProgressionDate Time Action/event

ProgressionRecorded by

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Annexure -5

Supplies and Resource

Contact information for contractors who can provide the items required during an emergency is listed below.

Contractor Type Name, Title ,Phone Remarks

Civil Work

Name- Manoj Jena

Mobile No- 9437125340

At: Jeypore

Name- Kapilendra Sahoo

Mobile No-9937945951

At- jeypore

Name: Rohit Kumar Parida

Mobile No: 8895367212

At- Bachhala,Nuagaon

Mechanical & Geo-tech

M/s Union Construction

Name:Samir Mohapatra

Managing Partner

Mobile No- 9439003303

M/s Appar Infratech Pvt.Ltd

Name:9937015390

Plot No-866,Garage Chowk

BBSR Old Town

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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 Kolab dam,

Project Identification Code OR10HH0105 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

Kolab dam, Project Identification Code OR10HH0105 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 as well as the town of Koraput 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. Kolab dam, Project Identification Code OR10HH0105 is going

to fail at any moment. The residents should immediately evacuate the city of Koraput and low lying areas.

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. Kolab dam, Project Identification Code OR10HH0105 failed

at [time and date]. The residents should immediately evacuate the city of Koraput and low lying areas. The

flood waters have already reached [Highway] and [Road]. Addition news will be made as soon as it is

received.

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Annexure -7

Salient FeatureSl.

No.Attribute Value

1 Name of Dam Upper Kolab Dam

2 River Kolab

3 Nearest city/town Jeypore

4 District Koraput

5 StateOdisha

6 Purpose

Power,Irrigation,Drinking Water Supply,

Industrial & Communication

7 Completion year1985

8 Basin Name Godavari Basin, Kolab Sub Basin

9 Seismic Zone Zone-II

10 Dam type Concrete Cum Masonary Dam

11 Length of dam(m) 646

12 TBL ( m ) 861.00

13 MWL (m) 858.00

14 FRL (m) 858.00

15 Free board(m) 3.00

16 Width of Dam at Top ( m) 7.5 m

17 Max height above foundation (m) 55.0m

18 Type, length & crest level of spillway Ogee type ,169.20m ,845.80 m

19 Type, number & size of spillway gates. Radial type,11 nos,12.2m x12.2 m

20 Spillway capacity of the dam at (m3/s) 11230

21 Design Flood(m3/s) 10200(original)12569(revised)

22 Revised Design flood(m3/s) 12569

23 Catchment Area (km2) 1630

24 Submerged Area (km2) 113.5

25 Dead storage level(m) 844.00

26 Gross Storage Capacity (Mm3) at FRL 1215

78

27 Gross Command Area (GCA) (ha) 55679

28 Culturable Command Area (CCA) (ha) 44500

29 Annual Irrigation Potential (ha) 71200

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Annexure -8

Annual EAP Evaluation Checklist

Was the annual dam inspectionconducted?

Yes

No

If yes, has the EAP been revisedto include any signs of failuresobserved during the inspection?

Yes

No

Was weed clearing, animal burrowremoval, or other maintenancerequired?

Yes

No

If yes, describe actions taken and date:

Was the outlet gate operable? Yes

No

If no, describe actions taken and date:

Does the Notification Flowchartsrequire revision?

(Note that revision of the contactinformation will not require EAPapproval; however, the revisedcontact information pages will need tobe redistributed as replacementpages.)

Yes

No

If yes, list the dates of the contact informationrevision and redistribution:

Was annual training or a tabletop drillconducted?

Yes

No

Circle: training drill

Date conducted:

Are inspection and training recordsincluded in the EAP?

Yes

No

Was the EAP reviewed? Yes

No

If yes, review date:

Were changes required to the EAP? Yes

No

If yes, date of revised EAP approval:

___________________________________________________ __________________________

[Name and Title of Appropriate Manager for Owner] Date

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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:





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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:

Type of simulation Conducted:Circle Emergency Type:

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:

project id code: or10hh0105

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