Overview
Oil and Natural Gas Corporation Limited has invited single tender bids for "Top Overhauling of 12 Nos engines and Major Overhauling of 3 Nos engines of Offshore Jack up rigs" at Maharashtra — a Oil & Gas / Petrochem / Refinery works on a Lump-sum basis, carrying an estimated value of an estimated (derived from the EMD, as the department didn't publish a value). Bids close on 6 July 2026. Reference P45DS26001.
Timeline
Published
25 Jun 2026
Submission opens
26 Jun 2026
Submission closes
6 Jul 2026
Bid opening
7 Jul 2026
Tender documents
Documents are mirrored from the source portal for reference. Live bidding and authoritative documents remain on the official portal.
Complete tender details
IdentificationTender ID2026_ONGC_281976_1
Reference No.P45DS26001
OrganisationOil and Natural Gas Corporation Limited » MUMBAI- DRILLING AND WELL SERVICES-ONGC » OFFSHORE DRILLING SERVICES
Product categoryAMC/ Maintenance Contracts
CommercialsEstimated valueNot disclosed
Form of contractLump-sum
EMD—
Tender feeNil
Payment modeNot Applicable
Process & eligibilityTender typeSingle Tender
CategoryWorks
No. of covers1
Bid validity90 days
Two-stage biddingNo
Withdrawal allowedYes
Location & authorityLocationMaharashtra
PIN999999
Bid opening place11 HIGH,ONGC,MUMBAI, Maharashtra- 400017
Inviting authorityDebjit Das
Frequently asked questions
What is this tender for?
Oil and Natural Gas Corporation Limited floated this tender for "Top Overhauling of 12 Nos engines and Major Overhauling of 3 Nos engines of Offshore Jack up rigs" — Oil & Gas / Petrochem / Refinery work, procured as a works contract on a Lump-sum basis.
What is the estimated value?
The value wasn't published; based on the EMD it works out to about .
What are the EMD and tender fee?
EMD is not specified; tender fee is nil.
When do bids close?
Bids close on 6 July 2026; bids open on 7 July 2026.