Tender For Shelgaon Barrage Medium Project- Preparation Of Emergency Action Plan Dam Break Analysis And Flood Inundation Mapping Along With Operation And Maintenance Manual For Shelgaon Barrage Jalgaon
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Bid Submission
12 Feb 2024
0 days left
EMD
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Bank guarantee accepted
Document Fee
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Non-refundable
Tender Type
Online
Tender Overview
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Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
shelgaon → Maharashtra
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Not Available
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Project Description
Shelgaon Barrage Medium Project- Preparation Of Emergency Action Plan Dam Break Analysis And Flood Inundation Mapping Along With Operation And Maintenance Manual For Shelgaon Barrage Jalgaon
BOQ
| Sl. No. | Item Description |
| 1 | Inflow estimation into Waghur Dam using Hydrological modelling and/or CWC flood estimation method based on Historical data availability within the upstream catchment area. It includes detailed reporting of physiography, topography, climatology, hydrology, geological formation of waghur catchment area. GIS based figures with hydrological model be submitted in final report. (Catchment Area) need to |
| 2 | To study Dam Break Analysis as per provisions to the extent modified and super-ceded in “the Guidelines for Developing Emergency Action plans for Dams (Feb 2016) Doc.No.CDSO-GUD-DS-01-v2.0): The analysis should contain a report and the results of model runs, including graphs and tables. The Report should summarize all data, should explain and comment the obtained output from software. The dam break study has to be carried out according to specification of following conditions and aspects:• Dam Failure with the reservoir level at normal storage elevation (FRL) and fair weather condition.• Dam Failure with bad weather, i.e. considering the inflow entering in the reservoir due to Probable Maximum Flood (PMF) and MWL, or Standard Project Flood (SPF)\ Design Flood and MWL.• Flood routing downstream of the overflow from the spillways and gates produced by PMF or Design Flood (without dam break scenario).• Other relevant conditions peculiar to the dam (like spillways discharge that is safe for the dam but may cause emergency conditions in the areas downstream).• Assessment of safe carrying capacity of the downstream channel and safe levels evaluation. Digital supports of land cover maps used, with a minimum grid resolution of 5 m. |
| 3 | Prepare inundation and flood hazard maps which clearly depict the flooded areas.These maps shall be included, as a minimum, the following results or parameters: time of arrival of the wave front (time from the breach to the time that a certain area is flooded), maximum depth of inundation, maximum velocity of flow and water surface elevation). i) The scale of Map shall be as stated in in scale 1:10000 and size A1, and they should contain all the information regarding the floods. The second format of the maps should be prepared for the specific purpose of the EAP, they will be issued in format A3, scale 1:10000 for non urbanized area and 1:5000 for urbanized areas, with all the sensible installations located. Satellite Data with Image processing and Ortho rectification need to be used for this item.ii) Inundation maps should be prepared on basis of two dimensional depth average flow modelling. All levees, bridges, culverts and other in-line or lateral structures / obstructions must be included as peras per provisions to the extent modified and super-ceded in “the Guidelines for Developing Emergency Action plans for Dams (Feb 2016) Doc.No.CDSO-GUD-DS-01-v2.0). Cross section at 100m interval for non urbanized area and at 50m interval for urbanized area. |
| 4 | Determine and identify those situations or triggering events that would initiate an emergency action, and specify the actions to be taken and by whom. Identify all jurisdictions, agencies and individuals who will be involved in the EAP. Discuss the development of the EAP with these parties. Field visits for data collection, ground truthing of surveyed and satellite data alongwith critical locations regarding EAP are also to be included. This interaction should include discussion on the need for and operation of an emergency operations centre and reception centre, as well as a discussion of evacuation (destinations, priorities and procedures), post-flood actions (recovery and cleanup), and other measures in the event of an emergency. Identify primary and auxiliary communication systems, both internal (between persons at the dam site) and external (between dam personnel and outside entities) with presentation in easy charts for all communication. List and prioritize all persons and entities involved in the notification process, and draft the Notification Flowchart. Develop a draft of the EAP as per the guidelines provided in CWC (2006) report and as per provisions to the extent modified and super-ceded in “the Guidelines for Developing Emergency Action plans for Dams (Feb 2016) Doc.No.CDSO-GUD-DS-01-v2.0). |
| 5 | Training for officials of the dam owner and officials of other department all stake holders/ opinion makers/local administration/ police/ Fire/ Village panchayat /State disaster management unit involved in the EAP. Dissemination of the final study to all the / Stake holders / opinion makers / local administration /police/Fire/Village panchayat and also for local people who are living in the possible inundation area. |
AI Tender Summary
Tender Timeline
Jan 29, 2024
11:30 IST
Tender Published
Tender notice published.
CompletedFeb 12, 2024
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedFeb 15, 2024
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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