[Engagement of Technical Services Provider (TSP) for Mumbai Offshore Basin] open

Oil and Natural Gas Corporation Limited

Ref: ZV8JC25013 ยท ID: 2026_ONGC_261351_1

Category Miscellaneous Services

AI summary

This tender provides details about the project including scope of work, estimated value, deadlines, and eligibility requirements.

Overview

The Oil and Natural Gas Corporation Limited (ONGC) is inviting bids for the engagement of a Technical Services Provider (TSP) for the Mumbai Offshore Basin. This tender is categorized under Global Tenders and is classified as a service contract.

Scope / Work

The primary work involves providing technical services for the Mumbai Offshore Basin. Bidders are required to refer to the tender documents for specific qualifications and requirements. The contract period is set for 3650 days, and bidders must ensure they meet the technical evaluation criteria outlined in the tender documents. A pre-bid meeting is scheduled for February 18, 2026, at Scope Minar, CPD ONGC, Delhi, where bidders can seek clarifications regarding the tender.

Fees & EMD

There is no tender fee or Earnest Money Deposit (EMD) required for this tender, as both amounts are listed as zero. Bidders should note that no exemptions are allowed for the tender fee or EMD.

Key Dates

  • Tender Published: January 2, 2026, 01:05 PM
  • Document Download Start: January 2, 2026, 01:05 PM
  • Document Download End: May 6, 2026, 03:00 PM
  • Clarification Period: January 2, 2026, to February 9, 2026, 06:00 PM
  • Bid Submission Start: March 2, 2026, 09:00 AM
  • Bid Submission End: May 6, 2026, 03:00 PM
  • Bid Opening Date: May 7, 2026, 03:30 PM

Bidders are encouraged to prepare their submissions well in advance of the deadlines and ensure all required documents are included to avoid disqualification.

AI insights

Engagement of Technical Services Provider (TSP) for Mumbai Offshore Basin

Risk factors

  • tight timelines
  • document gaps
  • bid validity of 120 days
  • no tender fee or EMD

Financials

Tender value Undisclosed
EMD amount โ‚น0.00 โ€” payable to Nil at Nil
Tender fee โ‚น0.00 โ€” payable to Nil at Nil

Timeline

Publish date 02-Jan-2026 01:05 PM
Bid end 06-May-2026 03:00 PM
Opening date 07-May-2026 03:30 PM

Critical dates

From the portal detail page (all dates captured when available).

Published date 02-Jan-2026 01:05 PM
Bid opening date 07-May-2026 03:30 PM
Document download / sale start 02-Jan-2026 01:05 PM
Document download / sale end 06-May-2026 03:00 PM
Clarification start 02-Jan-2026 01:05 PM
Clarification end 09-Feb-2026 06:00 PM
Bid submission start 02-Mar-2026 09:00 AM
Bid submission end 06-May-2026 03:00 PM

Tender Documents

How tender documents work

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Name Size Type Action
PRICEFORMATAnnexure1AAandAnnexure1Z.xls 51.5 KB XLS
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TENDERDOCUMENT.rar 1.41 MB RAR

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CorrigendumVI.pdf 168.53 KB PDF
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CorrigendumIV.pdf 163.88 KB PDF
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CorrigendumIII.pdf 162.56 KB PDF
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CorrigendumII.pdf 166.69 KB PDF
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CorrigendumITSPMOB.pdf 49.54 KB PDF
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Profilevettingreport_DCA.pdf 4.82 MB PDF
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CorrigendumVRepliestoqueriesandAmendments.rar.pdf 4.82 MB PDF
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Corrigenda

Official amendments and notices. PDFs open in the same viewer as tender documents (sign in, verified email, daily limit applies).

Corrigendum VI

Type Date

Published Corrigendum Details Date : 28-Apr-2026 02:01 PM [Tender information] Organisation Chain : Oil and Natural Gas Corporation Limited||Central Procurement Department - ONGC||CIVIL AND LSTK ONSHORE GROUP - ONGC Tender ID : 2026_ONGC_261351_1 Tender Ref No : ZV8JC25013 Tender Title : Engagement of Technical Services Provider (TSP) for Mumbai Offshore Basin Corrigendum Type : Date [Corrigendum:5] Corrigendum title: Corrigendum VI Description: Corrigendum VI Published: 16-Apr-2026 03:56 PM Document: CorrigendumVI.pdf Size (KB): 168.53 Publish Date: 02-Jan-2026 01:05 PM โ”‚ Bid Opening Date: 07-May-2026 03:30 PM Document Download/Sale Start Date: 02-Jan-2026 01:05 PM โ”‚ Document Download/Sale End Date: 06-May-2026 03:00 PM Clarification Start Date: 02-Jan-2026 01:05 PM โ”‚ Clarification End Date: 09-Feb-2026 06:00 PM Bid Submission Start Date: 02-Mar-2026 09:00 AM โ”‚ Bid Submission End Date: 06-May-2026 03:00 PM Pre Bid Meeting Date: 18-Feb-2026 11:00 AM [Critical Dates] [Corrigendum:4] Publish Date: 02-Jan-2026 01:05 PM โ”‚ Bid Opening Date: 29-Apr-2026 03:30 PM Document Download/Sale Start Date: 02-Jan-2026 01:05 PM โ”‚ Document Download/Sale End Date: 28-Apr-2026 03:00 PM Clarification Start Date: 02-Jan-2026 01:05 PM โ”‚ Clarification End Date: 09-Feb-2026 06:00 PM Bid Submission Start Date: 02-Mar-2026 09:00 AM โ”‚ Bid Submission End Date: 28-Apr-2026 03:00 PM Pre Bid Meeting Date: 18-Feb-2026 11:00 AM [Critical Dates] [Corrigendum:3] Publish Date: 02-Jan-2026 01:05 PM โ”‚ Bid Opening Date: 15-Apr-2026 03:30 PM Document Download/Sale Start Date: 02-Jan-2026 01:05 PM โ”‚ Document Download/Sale End Date: 14-Apr-2026 03:00 PM Clarification Start Date: 02-Jan-2026 01:05 PM โ”‚ Clarification End Date: 09-Feb-2026 06:00 PM Bid Submission Start Date: 02-Mar-2026 09:00 AM โ”‚ Bid Submission End Date: 14-Apr-2026 03:00 PM Pre Bid Meeting Date: 18-Feb-2026 11:00 AM [Critical Dates] [Corrigendum:2] Publish Date: 02-Jan-2026 01:05 PM โ”‚ Bid Opening Date: 31-Mar-2026 03:30 PM Document Download/Sale Start Date: 02-Jan-2026 01:05 PM โ”‚ Document Download/Sale End Date: 30-Mar-2026 03:00 PM Clarification Start Date: 02-Jan-2026 01:05 PM โ”‚ Clarification End Date: 09-Feb-2026 06:00 PM Bid Submission Start Date: 02-Mar-2026 09:00 AM โ”‚ Bid Submission End Date: 30-Mar-2026 03:00 PM Pre Bid Meeting Date: 18-Feb-2026 11:00 AM [Critical Dates] [Corrigendum:1] Publish Date: 02-Jan-2026 01:05 PM โ”‚ Bid Opening Date: 17-Mar-2026 03:30 PM Document Download/Sale Start Date: 02-Jan-2026 01:05 PM โ”‚ Document Download/Sale End Date: 16-Mar-2026 03:00 PM Clarification Start Date: 02-Jan-2026 01:05 PM โ”‚ Clarification End Date: 09-Feb-2026 06:00 PM Bid Submission Start Date: 02-Mar-2026 09:00 AM โ”‚ Bid Submission End Date: 16-Mar-2026 03:00 PM Pre Bid Meeting Date: 18-Feb-2026 11:00 AM [Critical Dates] [Details Before Corrigendum] [Critical Dates]
File Size Type Action
CorrigendumVI.pdf 168.53 PDF
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CorrigendumIV.pdf 163.88 PDF
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CorrigendumIII.pdf 162.56 PDF
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CorrigendumII.pdf 166.69 PDF
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CorrigendumITSPMOB.pdf 49.54 PDF
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CorrigendumVI

Type Other

Published Corrigendum Details Date : 28-Apr-2026 02:01 PM [Tender information] Organisation Chain : Oil and Natural Gas Corporation Limited||Central Procurement Department - ONGC||CIVIL AND LSTK ONSHORE GROUP - ONGC Tender ID : 2026_ONGC_261351_1 Tender Ref No : ZV8JC25013 Tender Title : Engagement of Technical Services Provider (TSP) for Mumbai Offshore Basin Corrigendum Type : Other [Corrigendum Document Details]
File Size Type Action
Profilevettingreport_DCA.pdf 4935.82 PDF
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CorrigendumVRepliestoqueriesandAmendments.rar.pdf 4935.82 PDF
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Work details

Location, category, and schedule for this procurement.

Location Mumbai Offshore Basin
Category Miscellaneous Services
Period of work 3650 days
Bid validity 120 days

Engagement of Technical Services Provider (TSP) for Mumbai Offshore Basin

Organisation chain

Oil and Natural Gas Corporation Limited||Central Procurement Department - ONGC||CIVIL AND LSTK ONSHORE GROUP - ONGC

Basic details

  • Tender reference: ZV8JC25013
  • Tender ID: 2026_ONGC_261351_1
  • Tender type: Global Tenders
  • Form of contract: Works
  • Tender category: Services
  • No. of covers: 2
  • Payment mode: Not Applicable
  • Withdrawal allowed: Yes

Work item

  • Work description: Engagement of Technical Services Provider (TSP) for Mumbai Offshore Basin
  • NDA / pre-qualification: Please refer Tender documents.
  • Product category: Miscellaneous Services
  • Contract type: Tender
  • Location: Mumbai Offshore Basin
  • Pincode: 400051
  • Pre-bid meeting: 18-Feb-2026 11:00 AM
  • Bid opening place: CPD DELHI
  • Bid validity (days): 120
  • Period of work (days): 3650

Fees & EMD

  • Tender fee (โ‚น): 0.00
  • Fee payable to: Nil
  • Fee payable at: Nil
  • Tender fee exemption: No
  • EMD (โ‚น): 0.00
  • EMD exemption: No
  • EMD type: fixed

Critical dates

  • Published: 02-Jan-2026 01:05 PM
  • Bid opening: 07-May-2026 03:30 PM
  • Document download / sale start: 02-Jan-2026 01:05 PM
  • Document download / sale end: 06-May-2026 03:00 PM
  • Bid submission start: 02-Mar-2026 09:00 AM
  • Bid submission end: 06-May-2026 03:00 PM

Covers (bid packets)

  • 1 โ€” Fee/PreQual/Technical โ€” Technical Experience documents as per Bid Evaluation Criteria โ€” .pdf
  • Documents for Financial BEC Criteria โ€” .pdf
  • Documents for Commercial BEC Criteria โ€” .pdf
  • Scanned Signed Integrity pact โ€” .pdf
  • Power of Attorney or Authorisation of bid signatory โ€” .pdf
  • GST, PAN and REGISTRATION details of Company โ€” .pdf
  • Duly signed Undertakings/ Annexures of NIO โ€” .pdf
  • UNPRICED PRICE FORMAT โ€” .xls
  • Any other additional documents โ€” .pdf
  • 2 โ€” Finance โ€” PRICE FORMAT Annexure 1 (AA) and Annexure 1 (Z) โ€” .xls

Tender inviting authority

  • Name: CE, Mechanical
  • Address: Office of GGM, Head Procurement, CPD, CCLG, New Delhi

Tender basics

Tender type Global Tenders
Form of contract Works
Tender category Services
No. of covers 2
Organisation chain Oil and Natural Gas Corporation Limited||Central Procurement Department - ONGC||CIVIL AND LSTK ONSHORE GROUP - ONGC
Source portal etenders.gov.in

Covers (bid packets)

What to submit in each cover, as listed on the tender portal.

Cover no. Cover type Description Document type
1 Fee/PreQual/Technical Technical Experience documents as per Bid Evaluation Criteria .pdf
โ€” โ€” Documents for Financial BEC Criteria .pdf
โ€” โ€” Documents for Commercial BEC Criteria .pdf
โ€” โ€” Scanned Signed Integrity pact .pdf
โ€” โ€” Power of Attorney or Authorisation of bid signatory .pdf
โ€” โ€” GST, PAN and REGISTRATION details of Company .pdf
โ€” โ€” Duly signed Undertakings/ Annexures of NIO .pdf
โ€” โ€” UNPRICED PRICE FORMAT .xls
โ€” โ€” Any other additional documents .pdf
2 Finance PRICE FORMAT Annexure 1 (AA) and Annexure 1 (Z) .xls

Authority details

Inviting authority CE, Mechanical
Address Office of GGM, Head Procurement, CPD, CCLG, New Delhi

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