Subsoil Investigation Consultancy for Steel Superstructure Bridges

Work Description - Consultancy Services For Carrying Out Sub Soil Investigation (ssi) Of 03 Nos Steel Superstructure Bridge For Construction Of 85 Mtr Span Chatten Bridge At Km 23.40, 45 Mtr Span Mauzis Bridge At Km 17.98 And 95 Mtr Span Tangmochi Bridge At Km 18.62 T

This tender, reference number 80640, is for consultancy services to conduct Sub Soil Investigation (SSI) for three critical steel superstructure bridges. The bridges are located at KM 23.40 (85-meter span Chatthen Bridge), KM 17.98 (45-meter span Mauzis Bridge), and KM 18.62 (95-meter span Tangmochi Bridge). The work is being invited by the Chief Engineer Project Swastik, under the Dte General Border Roads Organisation, a Central Government Ministry/Department. The tender is an open, advertised tender with a lump-sum contract form and a tender value of ₹25,00,000. The EMD required is ₹50,000, payable to Chief Engineer Project Swastik. Key dates for this tender include the Document Download Start Date on July 6, 2026, Bid Submission Start Date on July 15, 2026, Bid Submission End Date on September 30, 2026, and the Bid Opening Date on October 5, 2026. A pre-bid meeting will be held on July 13, 2026, at HQ Chief Engineer Project Swastik, Gangtok. The tender requires two covers: Cover 1 for fee/pre-qualification/technical details, which includes tender conditions acceptance in affidavit, bid securing declaration for MSMEs, scanned copies of working capital, engineering establishment, details of similar work experience with completion certificates, vehicle and equipment details with affidavits, performance and integrity pact, available bid capacity, PAN card, passport, police verification, GST, and other required documents; and Cover 2 for the Bill of Quantities (BOQ). The period of work is 60 days, with a bid validity of 120 days.