36kV Isolator Supply, Erection, Testing & Commissioning at Basundhara Grid Substation

Work Description - Supply, Erection, Testing And Commissioning Of 36 Kv, 1250 Amp Manual Gear Box Operated Isolators In The Existing Four-pole Structures Of Outgoing Feeders At 220/33 Kv Grid Substation Basundhara Area

Mahanadi Coalfields Limited, a Public Sector Undertaking, is inviting open tenders for the Supply, Erection, Testing, and Commissioning of 36 kV, 1250 Amp Manual Gear Box Operated Isolators. This critical work involves installation within the existing four-pole structures of outgoing feeders at the 220/33 kV Grid Substation in Basundhara Area. The tender, identified by Tender Reference Number MCL/GM/ BA/EM/e-Proc/2026-27/ 06 and dated 05/08/2026, is for a total tender value of ₹3,77,516 and has an EMD of ₹4,800. Interested parties can download tender documents from 06-Aug-2026 at 06:00 PM until 17-Aug-2026 at 05:00 PM. Bids can be submitted from 07-Aug-2026 at 10:00 AM up to 17-Aug-2026 at 05:00 PM. The bid opening is scheduled for 18-Aug-2026 at 11:00 AM at the Office of SO E and M, Basundhara Area MCL, Basundhara Area, PIN 770076. The contract will be based on an Item Rate form of contract, with a work period of 45 days and a bid validity of 120 days. The tender documents specify a single cover submission for Fee/PreQual/Technical/Finance, requiring the upload of an Electrical Contractor License, Digital Signature Certificate, Undertakings as per NIT clause 9.b.3, and the PRICE BID in .xls format.