GIS-Based Project Report Preparation for Untapped Drain Interception and Diversion in Naihati

KOLKATA METROPOLITAN DEVELOPMENT AUTHORITY (KMDA), through the Superintending Engineer, North Circle, GAP Wing, is inviting bids for an open tender (Tender ID: 2026_KMDA_1042717_1) for the Preparation of a Detailed GIS Based Project Report (DPR). This critical project aims to intercept untapped drains and divert them for treatment at either the existing Sewage Treatment Plant (STP) or a newly proposed STP site located in Naihati, North 24 Parganas District. The tender, with Reference Number KMDA/GAP/SE(N)/NIQ-01/26-27 SL No 05, is categorized under Civil Works and is a Turn-key contract with a duration of 60 days. A bid security of ₹62,000 is required, and the tender documents are available for download from September 23, 2026, 06:00 PM, until November 2, 2026, 03:00 PM. Bids must be submitted electronically by November 2, 2026, 03:00 PM, and will be opened on November 4, 2026, at 03:30 PM. A pre-bid meeting is scheduled for September 28, 2026, at 02:00 PM, at the Superintending Engineer's office. This is a two-cover tender, with Cover 1 for Fee/PreQual/Technical and Cover 2 for Finance.