Revamping of CSU trains at Uran Plant (non-OEM scope) under Open Book Estimate (OBE)/ EPC reimbursable basis
Issued by Oil and Natural Gas Corporation Limited (ONGC) · via ONGC — Tenders
- Published
- 26 Oct 2026
- Closes
- 9 Nov 2026, 16:00 UTC
- Reference
- P851L26002
- Location
- Mumbai, India
- Sector
- Manufacturing & Supply
At a glance
Oil and Natural Gas Corporation Limited (ONGC) in India has published a tender in manufacturing & supply: “Revamping of CSU trains at Uran Plant (non-OEM scope) under Open Book Estimate (OBE)/ EPC reimbursable basis”. Submissions close on 9 November 2026, 14 days from today. Quote reference P851L26002 in any correspondence with the buyer. FreeTender has recorded 48 notices from this buyer since 2026, 17 of them currently open. There are 299 open manufacturing & supply notices in India on FreeTender. Bids are submitted to the buyer through ONGC — Tenders, not through FreeTender.
Details
Revamping of CSU trains at Uran Plant (non-OEM scope) under Open Book Estimate (OBE)/ EPC reimbursable basis
Tender reference: P851L26002
GeM AR&PTS ID: 2026_ONGC_295490_1
Category: Miscellaneous
Type of tender: Turnkey
Originating location: Mumbai
Issue / sale of tender document: 26 Oct 2026 9:00am To 9 Nov 2026 4:00pm
Pre-bid conference: Not Applicable
Closing of tender: 9 Nov 2026 4:00pm
Opening of tender: 9 Nov 2026 4:30pm
Estimated cost: NA
Full notice and tender documents are on the ONGC tender portal (tenders.ongc.co.in).
Context for bidders
We hold 48 notices from Oil and Natural Gas Corporation Limited (ONGC), going back to September 2026 — 17 of them still open. They buy mostly in Oil, Gas & Petrochemicals, Construction & Infrastructure and Energy & Power. There are 299 open Manufacturing & Supply tenders in India. This one closes in 14 days.
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Before you bid on this tender
A quick checklist to help you decide whether to bid and prepare a compliant submission for this manufacturing & supply opportunity. Always verify the details on the official source.
- Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
- Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
- Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
- Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
- Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
- Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
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