Detailed Survey for Champa River Mathematical Model in Digha

Work Description - Preparation Of Detailed Survey Nearby Existing Sourrounding Area Of Champa River At Digha For Mathematical Model Under The Jurisdiction Of The Executive Engineer Contai Irrigation Division I W Dte To Be Conducted By River Research Institute

The Irrigation and Waterways Department, through the Tender Inviting Authority, SDO-I/RRI, located at the Office of the Director, Sub-Division No-I, River Research Institute, invites eligible bidders for an Open Tender (Reference Number: WBIW/SDO-I/RRI/eNIT-01/2026-27). This tender is for the "Preparation of detailed survey nearby existing surrounding area of Champa River at Digha for mathematical model under the jurisdiction of the Executive Engineer Contai Irrigation Division I W Dte to be conducted by River Research Institute". The estimated Tender Value for this work is ₹ 3,77,200, with an Earnest Money Deposit (EMD) of ₹ 7,544 required. The project is located in South 24 Parganas and has a Period of Work of 30 days. Critical dates for this tender include the ePublication on 10-Jul-2026 at 05:00 PM. Document download and Bid Submission both commence on 10-Jul-2026 at 05:00 PM and will conclude on 17-Jul-2026 at 03:00 PM. The bids will be opened on 22-Jul-2026 at 02:00 PM. The bidding process involves two covers, typically encompassing technical and financial submissions.