Overview
Oil and Natural Gas Corporation Limited has invited limited tender bids for "Charter hiring of one or more numbers of 1000 HP (Minimum) mobile drilling rigs for Ahmedabad Asset for a period of 03 years through empanelled vendors" at Mumbai, Maharashtra — a Supply / Goods 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 29 June 2026. Reference ZW4SL26002.
Timeline
Published
12 Jun 2026
Submission opens
12 Jun 2026
Submission closes
29 Jun 2026
Bid opening
30 Jun 2026
Tender documents
PDFTendernotice_1.pdfNIT · 230 KBZIPDownload all (zip)All 4 documents · 3.2 MB — one download
What’s insideUndertakingsAnnexureVI.pdf 359 KBCommercialDocuments.rar 1.7 MBTechnicalDocuments.rar 1.2 MBPriceBid.xls 77 KB
Documents are mirrored from the source portal for reference. Live bidding and authoritative documents remain on the official portal.
Complete tender details
Tender ID2026_ONGC_280697_1
Reference No.ZW4SL26002
OrganisationOil and Natural Gas Corporation Limited » Central Procurement Department - ONGC » DRILLING AND WELL SERVICES GROUP - ONGC
Product categoryMiscellaneous Services
Estimated valueNot disclosed
Form of contractLump-sum
EMD—
Tender feeNil
Payment modeNot Applicable
Tender typeLimited Tender
CategoryWorks
No. of covers2
Bid validity60 days
Two-stage biddingNo
Withdrawal allowedYes
LocationMumbai, Maharashtra
PIN400005
Bid opening placeONGC
Inviting authorityHeadCDWG
Frequently asked questions
What is this tender for?
Oil and Natural Gas Corporation Limited floated this tender for "Charter hiring of one or more numbers of 1000 HP (Minimum) mobile drilling rigs for Ahmedabad Asset for a period of 03 years through empanelled vendors" — Supply / Goods 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 29 June 2026; bids open on 30 June 2026.