ONGC Mumbai Offshore Turnkey PWC Systems Revamping, Replacement, and 6-Year O&M Contract

Work Description - Replacement Revamping Of Pwc Systems With 6 Yrs O And M Contract

Oil and Natural Gas Corporation Limited (ONGC), a prominent Public Sector Undertaking, extends a Global Tender (Reference Number: ZW1SC26001) to invite eligible and experienced bidders for a critical **Replacement Revamping of PWC systems with a 6-year Operation and Maintenance (O&M) Contract** for its Mumbai Offshore operations. This comprehensive Works contract is structured as a Turn-key project, encompassing an initial work period of 730 days for the replacement and revamping, followed by a substantial 6-year O&M phase. The tender was e-published on February 20, 2026, at 04:30 PM, with document downloads commencing simultaneously at 04:35 PM. A crucial pre-bid meeting is scheduled for March 06, 2026, at 11:00 AM, to be held at the Conference Hall, ONGC, CPD, 15th Floor, Maker Tower E, Cuffe Parade, Mumbai 400005. Bid submission will open on March 25, 2026, at 09:00 AM, and prospective bidders are required to submit their proposals by the closing date of August 13, 2026, at 03:00 PM, after which bids will be opened on August 14, 2026, at 03:30 PM. A mandatory Earnest Money Deposit (EMD) of INR 3,23,55,000 is stipulated, payable to Oil and Natural Gas Corporation Limited, while no tender fee is applicable for participation. Bidders should note that multi-currency submissions are permitted for both fee and Bill of Quantities, and the bidding process involves a two-cover system for Technical and Financial proposals. Interested parties can download the tender documents until August 13, 2026, 03:00 PM. For any further details or clarification, please contact Mr. Sudip Mazumder at ONGC, CPD, 15th Floor, Maker Tower E, Cuffe Parade, Mumbai 400005.