NH-136 Operation and Maintenance Supervision Consultancy for Thanjavur to Athoor Section

The National Highways Authority of India (NHAI), a Public Sector Undertaking, is inviting sealed bids for Consultancy Services for the Supervision Consultant of Operation and Maintenance of the Thanjavur - Perambalur and Perambalur - Athoor section of NH-136 in the State of Tamil Nadu. This is an Open Tender process for Services, with a Tender Reference Number of NHAI/17011/02/50/2026/RO Madurai. The work is categorized under Consultancy Services and is anticipated to have a duration of 1825 days, with a bid validity period of 120 days. The Tender Fee is ₹5,000, payable to NHAI at Madurai, with no EMD required. Bidders are expected to submit their proposals under two covers: Cover 1 for Technical Documents (.rar) and Cover 2 for the Financial Document (.xls). Key dates for this tender include the Document Download Start Date and Bid Submission Start Date of September 19, 2026, at 04:30 PM, with the Document Download End Date and Bid Submission End Date set for October 21, 2026, at 12:00 PM. The Bid Opening Date will be October 22, 2026, at 12:00 PM at NHAI, Regional Office, Madurai. Interested parties are encouraged to refer to the NIT Document (Tendernotice_1.pdf) and the RFP document (RFP.pdf) for detailed specifications and pre-qualification requirements.