220kV XLPE Power Cable GIS Termination Repair and SF-6 Gas Refill at Transport Hub

Haryana Board Corporation, through its XEN TS Division Manesar, hereby invites sealed bids for a critical works contract. This open tender, identified by Tender Reference Number 04/XEN/TS/MNS/2026-27 and Tender ID 2026_HBC_552693_1, focuses on essential electrical works specifically at the 220kV Substation Transport Hub. The scope of work encompasses the meticulous repairing of damages to the B phase GIS termination cable sealing end of a 220kV 1000Sqmm XLPE power cable, alongside attending to SF-6 Gas leakage in D06 Bay. Furthermore, the contract includes the refilling of 1000Sqmm GIS indoor cable termination for the 220kV GIS Transport hub to Mau bay Ckt-2. The estimated Earnest Money Deposit (EMD) for this tender is ₹ 5,46,000, with a Tender Fee of ₹ 2,360 (including 18.00% GST). Bidders are reminded of the critical submission deadline of November 3, 2026, at 11:00 AM, with the bid opening scheduled for November 5, 2026, at 03:00 PM. Document download and bid submission commenced on October 7, 2026, at 05:00 PM, and conclude on November 3, 2026, at 11:00 AM. This tender is structured as a two-cover system, requiring technical documents in .pdf format in Cover 1 and commercial documents in .xls format in Cover 2. The estimated period of work is 180 days, with a bid validity of 120 days. Prospective bidders are strongly advised to thoroughly review all tender documents, including the NIT and BOQ, which are available for download.