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Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Tender Value
Refer Docs
Closing Date
21 Oct 2026, 4:45 pm4d left
Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Execuive Engineer
Surya Project Colony Manor
Kurzhe Project Taluka Dist Palghar Work to determine the location of the project actual storage capacity siltation survey flood measurement and the current cross section of the dam as well as finalizing the water planning of the project and the
2026_CWRDK_1344717_1
Rate Call List No.3
Open Tender
Survey
Item Wise
730 days
Kurze
Pl refer rl Notice
2 documents required · 2 mandatory
₹0
Exempted
15 Oct 2026
15 Oct 2026
22 Oct 2026
15 Oct 2026
21 Oct 2026
15 Oct 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1Kurze Dam, Tal. Dahanu, Dist: Palghar - Carrying out a hydrological study to reassess the 75% and 50% dependable yield at the dam site of Kurze (Kurje / Dhapcheri) Dam, Tal. Dahanu, Dist. Palghar. This includes collecting and processing long-term rainfall and reservoir operation data, delineating the catchment in GIS, and deriving the inflow series. | |||||
| 1.01 | Collection of daily rainfall data (min. 30–40 years) of all rain gauges in and around the catchment (IMD, SHP/WRD, Tahsil), reservoir operation records, evaporation data and original project hydrology; digitisation and scrutiny. | 1 | Station | - | - |
| 1.02 | Delineation of catchment in GIS using SOI toposheets (1:50,000) and Carto DEM/SRTM 30 m; computation of area, stream length, slope; land use / land cover mapping from recent satellite imagery. | 1 | Job | - | - |
| 1.03 | Checking and processing of rainfall data: gap filling (normal-ratio), consistency check (double-mass curve), catchment average rainfall by Thiessen / isohyetal method, annual and monsoon. | 1 | Station-year | - | - |
| 1.04 | Back-calculation of observed annual inflow from reservoir records (Δ storage + canal release + water supply + overflow + evaporation + seepage). | 1 | Year | - | - |
| 1.05 | Development of rainfall–runoff relationship (regression / Strange's / Inglis tables as per MWRD) and extension of inflow series for all rainfall years. | 1 | Job | - | - |
| 1.06 | Field inventory of upstream utilisation (MI tanks, KT weirs, lift schemes) in catchment and estimation of upstream use. | 1 | Nos | - | - |
| 1.07 | Dependability analysis (Weibull) for 75%, 50% and 90% dependable yield; net yield at dam; comparison with original design yield. | 1 | Job | - | - |
| 1.08 | Preparation and submission of Revised Hydrology Note (5 hard copies + soft copy) incl. presentation to CE office. | 1 | Job | - | - |
| 2Kurze Dam, Tal. Dahanu, Dist: Palghar -Carrying out a hydrographic (bathymetric) and topographic survey of the reservoir of Kurze (Kurje / Dhapcheri) Dam, Tal. Dahanu, Dist. Palghar, using DGPS / echo-sounder, drone survey and remote sensing. The survey will assess the actual storage capacity, prepare a revised elevation–area–capacity table, and determine loss of storage and the rate of siltation. | |||||
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