NH-312 West Bengal Comprehensive Maintenance and Roadworks

Work Description - Maintenance Works For Existing Nh-312 Of Janipur-omarpur-krishnagar -bongaon- Bashirhat Ghojadanga Section From Km 0.000 To Km 327.920 In The State Of West Bengal

**Tender for Maintenance Works on NH-312, West Bengal** The National Highways Authority of India (NHAI), through its Regional Officer in Kolkata, is pleased to invite bids for comprehensive maintenance works on the existing National Highway-312. This critical project encompasses the section from Km 0.000 to Km 327.920, covering the Janipur-Omarpur-Krishnagar-Bongaon-Bashirhat-Ghojadanga route within the state of West Bengal. The estimated tender value for this undertaking is ₹2,79,21,380, with a defined period of work of 60 days and a bid validity period of 120 days. This is an open tender process, with a single cover system for submissions. The Tender Fee is ₹10,000 and the Earnest Money Deposit (EMD) is ₹2,80,000, payable to NHAI in Kolkata. Key dates for this tender include the document download and bid submission period commencing on August 20, 2026, at 06:20 PM and 06:25 PM respectively, with both closing on September 7, 2026, at 12:00 PM. Bid opening is scheduled for September 8, 2026, at 12:00 PM. Prospective bidders are requested to refer to the uploaded NIT document for detailed instructions and specifications.