Third-Party Reserve Estimation for Madanam and Thirunagari Oil & Gas Fields in Cauvery Asset

Work Description - Hiring Of Services For Third Party Reserve Estimation Of Nelp Block Cy Onn 2002 2 Madanam And Thirunagari Fields In Cauvery Asset

The Oil and Natural Gas Corporation Limited (ONGC), a prominent Public Sector Undertaking, extends a formal invitation for a Limited Tender (Reference Number: ZV5GL26004, Tender ID: 2026_ONGC_282755_1) for the "Hiring of Services for Third Party Reserve Estimation of NELP Block CY ONN 2002 2 Madanam and Thirunagari Fields in Cauvery Asset." This critical consultancy service, under a fixed-rate contract with an estimated work period of 120 days and a bid validity of 90 days, seeks qualified entities to undertake essential reserve estimation. Interested parties can download tender documents from July 2, 2026, 06:00 PM, until July 27, 2026, 03:00 PM. Bid submission commences on July 8, 2026, 09:00 AM, and concludes on July 27, 2026, 03:00 PM. A mandatory Pre-Bid Meeting is scheduled for July 7, 2026, 11:00 AM, at the Central Procurement Department, 8th Floor, Scope Minar, Laxmi Nagar, New Delhi 110 092, which is also the bid opening location. The technical bids will be opened on July 28, 2026, at 03:30 PM. Notably, there is no Tender Fee or Earnest Money Deposit (EMD) required for participation, simplifying the application process for eligible bidders. This tender is issued by Abhishek Kumar Gupta from the Central Procurement Department, ONGC, based in Delhi.