📄Overview
Oil and Natural Gas Corporation Limited has invited limited tender bids for "Internal Patch Welding and Hydrotest of Tank01 5000m3 at CTF Lakwa Assam" at Sibsagar, Assam — a Oil & Gas / Petrochem / Refinery works on a Works basis, carrying an estimated value of an undisclosed amount. Bids close on 14 July 2026. Reference RY1AL26063.
🗓️Timeline
Published
5 Jun 2026
Submission opens
5 Jun 2026
Submission closes
14 Jul 2026
Bid opening
15 Jul 2026
📎Tender documents
PDFTendernotice_1.pdfNIT · 174 KBRARTENDER.rarTENDER DOCUMENTS · 6.3 MBPDFPRICEFORMATABHI.pdfPRICE BID · 314 KB
Documents are mirrored from the source portal for reference. Live bidding and authoritative documents remain on the official portal.
📋Complete tender details
🏷️ Identification
Tender ID2026_ONGC_279860_1
Reference No.RY1AL26063
OrganisationOil and Natural Gas Corporation Limited » ASSAM ASSET-ONGC » ENGINEERING SERVICES AND CIVIL - ONGC
Product categoryOil/Gas
💰 Commercials
Estimated valueNot disclosed
Form of contractWorks
EMD—
Tender feeNil
Payment modeNot Applicable
⚖️ Process & eligibility
Tender typeLimited Tender
CategoryWorks
No. of covers1
Bid validity60 days
Two-stage biddingNo
Withdrawal allowedYes
📍 Location & authority
LocationSibsagar, Assam
PIN785640
Bid opening placeOFFICE OF HES ASSAM ASSET
Inviting authoritySE MECH
❓Frequently asked questions
What is this tender for?
Oil and Natural Gas Corporation Limited floated this tender for "Internal Patch Welding and Hydrotest of Tank01 5000m3 at CTF Lakwa Assam" — Oil & Gas / Petrochem / Refinery work, procured as a works contract on a Works basis.
What is the estimated value?
The value was not disclosed.
What are the EMD and tender fee?
EMD is not specified; tender fee is nil.
When do bids close?
Bids close on 14 July 2026; bids open on 15 July 2026.