Exploratory Drilling Services for Uggeng Dam Axis Geotechnical Investigation

Work Description - Exploratory Drilling Works Of 380 M Length (03 Nos. Holes At 60m Each And 01 Hole At 200m) At Left And Right Banks Of Usmsp At Uggeng Dam Axis

NHPC Limited, a Central Government Ministry/Department, invites bids for Exploratory Drilling Works of 380 meters in length, comprising three boreholes of 60 meters each and one borehole of a minimum 200 meters, to be conducted at the Left and Right Banks of USMSP at Uggeng Dam Axis. This Open Tender, with Tender ID 2026_NHPC_915998_1 and Reference Number NH/SIANGLOWER/NIT/2026/05, is valued at ₹88,18,276 and requires a period of 120 days for completion, with a bid validity also set at 120 days. Bidders are required to submit a Tender Fee of ₹1,180 and an Earnest Money Deposit (EMD) of ₹1,77,000, payable to NHPC Limited at Pasighat, Arunachal Pradesh. The EMD can be submitted via Demand Draft or Bank Guarantee, with exemptions available as per tender documents. The tender process involves two covers: the first for Fee/PreQual/Technical bids in .pdf format, and the second for Financial bids in .xls format. The Bid Submission Start Date is July 6, 2026, at 3:00 PM, with the Bid Submission End Date on August 7, 2026, at 5:00 PM. Document download is also available from July 6, 2026, at 3:00 PM until August 7, 2026, at 5:00 PM. The Bid Opening Date is scheduled for August 12, 2026, at 3:30 PM, with the bid opening to take place at Siang Lower HE Project, Pasighat. Further details, including tender documents and BOQ, are available for download. The Tender Inviting Authority is the Group Senior Manager (E/PnC) located at Siang Lower H.E. Project, NHPC Office Complex, Adjacent to Smart City Office, Pasighat, East Siang District, Arunachal Pradesh-791102.