Emergency Action Plan/ Disaster Management Plan for Bsl Project
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BHAKRA BEAS MANAGEMENT BOARD IRRIGATION WING EMERGENCY ACTION PLAN/ DISASTER MANAGEMENT PLAN FOR BSL PROJECT. Doc No. BSL Project/EAP/DMP Issue No:-02 (Reference DOC No.-MR/IMS/P/21) -MR/IMS/P/23 EFFECTIVE DATE: 8th September 2020 CHIEF ENGINEER/BSL PROJECT BHAKRA BEAS MANGEMENT BOARD SUNDERNAGAR DISTT. MANDI (H.P.) Tel: 01907-262333 Page 1 of 128 .. Page 2 of 128 TABLE OF CONTENTS Item Title Page No. No. 1.0 Introduction 1-14 1.1 Emergency Action Plan 15-16 1.2 Notification Flow Chart 16-17 2.0 Responsibilities 17-18 2.1 Responsibility for evacuation, rescue & relief 18-27 2.2 Control Room 27 2.3. EAP Coordinator "Responsibility" 28 2.4 Approval of the Plan 28 3.0 Emergency Procedures 28 3.1 Emergency Identification, evaluation & classification 28-31 3.2 Notification Procedures 31 3.2.1 Event Report 32-33 4.0 Preventive Actions 33 4.1 Surveillance 33 4.2 Access to site 34 04.3 Emergency supplies and Resources 34 4.3.1 Material Availability 34 4.3.2 Machinery/Equipment availability 34 4.3.3 Contractors 34. 4.3.4 Labour 35 4.3.5 Engineers Experts 35 4.4 Co-ordinating Information on flows 35-36 4.5 Providing alternative sources of power 36 5.0 Execution of work at site 36-37 6.0 Inundation Maps 37 7.0 Description of B.S.L. Project 37-39 8.0 Trainings 39 Page 3 of 128 9.0 Duties & Responsibilities to be discharged by different officers 40 9.1 Duties & Responsibilities of Chief Engineer, BSL Project 40-41 9.2 Duties & Responsibilities of S.E. Headquarter, Sundernagar 41-42 9.3 Duties & Responsibilities of ASE HRD 42 9.4 Duties & Responsibilities of ADE & SUPDT. ADM 43 9.5 Duties & Responsibilities of SE BSL Circle No.1 43-45 9.6 Duties & Responsibilities of SE BSL Circle No.2 45-47 9.7 Duties & Responsibilities of SDEI Water Regulation 47 9.8 Duties & Responsibilities of XEN Pandoh Dam Dn. Pandoh 48-51 9.9 Duties &Responsibilities of XEN, E & M Division Pandoh 51-54 9.10 Duties & Responsibilities of XEN, BRSC & PD Division 55-58 9.11 Duties & Responsibilities of XEN T/Ship Dn. Sundernagar 58-61 9.12 Duties & Responsibilities of XEN Workshop Dn. Sundernagar 61-63 Duties & Responsibilities of XEN Baggi Construction Division No-I 9.13 Sundernagar. 63-64 9.14 Duties & Responsibilities of XEN HC & BG Dn. Sundernagar 64-66 9.15 Duties & Responsibilities of XEN, Slapper Division Slapper 66-68 9.16 Duties & Responsibilities of PMO,BBMB Hospital, S/Nagar 68-69 9.17 Duties & Responsibilities of PSO,BBMB, Sundernagar 69-70 List of Annexures 72 Page 4 of 128 EMERGENCY ACTION PLAN FOR BSL PROJECT BBMB SUNDERNAGAR 1.0 INTORODUCTION The Beas Satluj Link Project, the largest hydro- electric-cum-tunneling project in the country diverts about 4,716 million cubic meter of Beas Waters from a point at Pandoh in Mandi District, 114 Km. upstream of Beas Dam at Pong, into the Satluj basin near village Dehar (upstream of the Bhakra Reservoir) through a water conductor system. Through it water cascades down a 320m (1049.60 feet) fall to generate power at the Satluj end. Ranjit Sagar(Thein) J & K MASTER PLAN N Dam Bhakra Beas Kashmir Madhopur Nation’s Pride Canal OF Madhopur Beas Link H/W Beas (Pong) Pandoh Dam Dam UBDC RIVER SATLUJ, BEAS, RAVI HIMACHAL C River H Beas PRADESH M Nehar & River River ShahBhakra Dam Ravi Harike Beas Sutlej River Beas Sutlej Link CONNECTED MAIN CANALS H/W Nangal Dam Nangal H/Channel N Anandpur Sahib H/W Ropar H/W BDC Head H/Channel Ferozepur Ferozepur BML CHANDIGAR A Feeder’ Sirhind e` H River Canal i n T Canal L Har. Con. i n Pt. RD A Sutlej Fee de r a 1,60,000’ S Eastern PUNJAB M Canal Fee de r a Narwana r k a Canal SYL h I Bikaner B Br Rajasthan Sirhind I .Yamuna HR. Con. Pt. RD W Tajewala H/W Br Bhakra Main3,90,00 River K Br. 0’ . Singh Br River . Barwala Manak Escape Link Karni Br Rori Sirsa A Sadul Feeder Ghaggar Br. Jandwala Indus Disty Ghaggar H/W Fatehabad UTTAR P D River Canal Canal PRADES G S . Gandhi Baruwali Link HARYANA Br H DistyKishangarh Delhi Yamuna Wazirabad Indira N Barrage Bikaner DELHI Okhla Legend: Barrage International Border I RAJASTHAN State Boundary Jaisalmer Dam/HW River Canal/Branch A look at some more details of the major works that constitute the project. Doc.ID:BBMB/DM/EAP- Revision No: Issue No: 02 Rev. Date: NIL Page 5 01 00 Page 5 of 128 PANDOH DAM The Pandoh Dam is primarily a diversion dam on River Beas at Pandoh. The Dam has a composite section of earth & rockfill with a height of about 61 m (200ft) above the river bed level & 76 m (250 ft) above the deepest foundation. The crest of the dam has been kept at E1. 899.16 m (2950 ft) after allowing for a free board of 2.74 m (9 ft) above maximum reservoir E1. 899.417 m (2941 ft). As much as 13.37m (43.85 feet) of the incline is below the bed of the river. Doc.ID:BBMB/DM/EAP- Revision No: Issue No: 02 Rev. Date: NIL Page 6 01 00 Page 6 of 128 CONCRETE SPILLWAY A chute spillway constructed on the left abutment is capable of passing discharge of about 9,939 cumecs (3,50,993 Cs.) at the maximum reservoir level of 896.42m (2940.25 feet). The spillway crest has been provided at an elevation of 874.78m (2869.27 feet). The 88.54m (290.41 feet) long chute has a uniform width of 74m (242.72 feet) with a slope of 2.5 to 1. A flip bucket at an angle of 35 degree is provided at the downstream end of the chute to focus the jet of water away from the spillway structure. The crest structure has five 12m wide x 13m (39.36 x 42.64 feet) high orifices separated by 3.50m (11.48 feet) wide piers. Each opening is provided with a hydraulically- operated radial type gate. The maximum flow- intensity at the crest is 165.50 cumecs (5844.58 Cs.) per metre. PANDOH DAM SPILLWAY Overall Width at Crest 74 m Clear Waterway at Crest 60 m Radial Gates 5 Nos. (12m x 13m) Spillway with a capacity of 3,51,000 cusecs Page 7 of 128 PANDOH- BAGGI TUNNEL The 13.10Km long tunnel, with a diameter of 7.62 m (25.00 feet), is concrete lined. It has a maximum discharge capacity of 254.85 cumecs (9000 Cusecs.). The upstream and the downstream invert levels of the tunnel vary from the elevations of 867.54 m (2845.53 feet) to 835.15m (2739.29 feet). PANDOH BAGGI TUNNEL Diameter : 25 Feet Length : 13.1 Km Capacity : 9000 Cusecs Doc.ID:BBMB/DM/EAP- Revision No: Issue No: 02 Rev. Date: NIL Page 8 01 00 Page 8 of 128 BAGGI CONTROL WORKS AND STILLING BASIN. The Baggi Control works are located at the exit-end of the tunnel to regulate the flow from the Pandoh reservoir, depending upon the inflow of the Beas and the requirements of the power plant. The control works consist of a gate control house with a steel- lined basin transition upstream and a stilling basin downstream. The gate house is a heavily reinforced structure 27.4 m (89.87 feet) high. The circular tunnel at the gated- control-end has been transitioned into four rectangular conduits, each 2.67 m (8.75 feet) wide and 4.27 m (14 feet) high. Each conduit is provided with two gates in tandem, each 2.67 m (8.75 feet) wide and 4.27 m (14 feet) high. The downstream gate is of the slide type and serves as a regulating gate while the up-stream gate is of fixed wheel type with upstream sealing, which serves as emergency or guard-gate. Each gate is operated by an independent hydraulic hoist. The stilling basin has been provided to dissipate the energy of flow of water released by the gates. The water released from the gates will flow over 25.91m (84.98 feet) long glacis before entering the 31.70 m (103.97 feet) long horizontal floor of the stilling basin at an elevation of 832.10m (2729.28 feet). The stilling basin is divided into two compartments by a longitudinal wall. Provision of stop-logs has been made at the end of the stilling basin for inspection and repair of any one compartment of the basin at a time without closing the system. BAGGI CONTROL WORKS No. of Conduits : 4 Size of Conduits : 8.75 ft x 14 ft Size of each gate : 8.75 ft x 14 ft Page 9 of 128 SUNDERNAGAR HYDEL CHANNEL The Channel has a capacity of 240.69 cumecs (8500 Cusecs.). It is aligned almost as a contour canal along the periphery of the Suketi basin. The total length of the hydel channel is 11.80 Km and it discharges into the balancing reservoir. The bed of the hydel channel is 9.45m (31 feet) wide and the side slopes are 1:5:1. The full supply depth varies from 6.26 m (20.53 feet) to 5.85 m (19.18 feet). The channel has a slope of 1 in 6,666 and the expected maximum velocity is 1.84 m/s (6.05 feet/s).