Work Description: Preparation of Detailed Project Report (DPR) including survey, traffic census, soil investigation, pavement design, and estimate for widening & strengthening of Dewanhat–Balarampur Road (0.00 km to 9.30 km) under Cooch Behar Highway Division. Tender Inviting Authority: Assistant Engineer, Cooch Behar Highway Sub-Division Tender ID: 2026_WBPWD_5015337_1 NIQ No.: 02 of 2026-27 Key Dates: Start Date: 15 June 2026, 09:00 AM Closing Date: 22 June 2026, 04:00 PM Official Website: West Bengal Tenders Portal Contact Information: Assistant Engineer, Cooch Behar Highway Sub-Division-II (Contact details not specified in notice)