Repair, Maintenance, and Installation of Plant/ Systems/Equipments (Version 2) - OFFSHORE PLATFORM;
Oil And Natural Gas Corporation Limited
MUMBAI, MAHARASHTRA
Posted:
1 June 2026
Closed:
16 June 2026
GEM
GEM
Oil and Natural Gas Corporation Limited Offshore Platform Repair & Pump Seal Replacement NQ MH Asset 2026
Bid Publish Date
17-Jul-2026, 1:14 pm
Bid End Date
22-Jul-2026, 3:00 pm
Location
Progress
Issue17-Jul-2026, 1:14 pm
AwardPending
Quantity
1
Bid Type
Single Packet Bid
Key Highlights
- • Mandatory 50% scope/duration flexibility before contract and up to 50% after award
- • Offshore platform maintenance focus: MOL pump mechanical seal replacement and pump-motor shaft alignment
- • No BOQ items listed; emphasis on service capability and offshore execution readiness
- • ATC/SLA documents uploaded for bidder reference; review thoroughly for obligations
- • Offshore safety and compliance expectations implied, specific standards not provided
- • Lumpsum-based scope may be expanded up to 50% with provider consent
Categories
32
AGITATORS SIMPLEX PUMPS DREDGE PUMPS GEARBOX OVERHAULING OVERHAULING OF GEARBOX PUMP SPARE PARTS CENTRIFUGAL PUMP SPLIT CASING PUMP FIXING ALIGNMENT MARINE ENGINEER AXIAL SPLIT PUMPS SHEAR PUMPS SANITARY PUMPS PILLOW BLOCK ROTARY CAM PUMPS GASKETS AND SEALS PLUNGER PUMPS ROTARY LOBE PUMPS HIGH PRESSURE PUMP SLUDGE PUMPS MECHANICAL OVERHAULING BUS TERMINAL SEALING RING TURBINE BLOWER WATER LEVEL RECORDER DISPLACEMENT PUMP POSITIVE DISPLACEMENT PUMPS SLURRY PUMP WORM GEAR TURBINE PUMPS STEAM PUMPS SLIDING VANE PUMPS
Tender Overview
Organization: Oil And Natural Gas Corporation Limited. The procurement covers ongoing Repair, Maintenance, and Installation of Plant/Systems/Equipments (Version 2) for an Offshore Platform, including the replacement of mechanical seal of MOL pump and pump-motor shaft alignment at the NQ complex of MH Asset. With no BOQ items listed, the scope appears to target service delivery in a marine/offshore environment, emphasizing pump rehabilitation and alignment capabilities. The contract includes a flexible scope option allowing a potential 50% increase in quantity or duration, subject to contractor consent, and further scope expansion for lumpsum services up to 50% with approval. This combination indicates a variable-duration, variable-work order approach suitable for offshore maintenance windows.
Technical Specifications & Requirements
- Category: Repair, maintenance and installation of plant/equipment for offshore platforms
- Key tasks: Replacement of MOL pump mechanical seal; shaft alignment between pump and motor
- Location: MH Asset, NQ complex (offshore)
- BOQ items: 0 items listed; implies performance/availability of service capability rather than discrete deliverables
- Tender terms: 50% quantity/duration enhancement clause pre-issuance; post-issuance increase up to 50% with consent; lumpsum scope expansion up to 50%
- Data gap: No explicit end date, bid quantities, EMD or technical standards provided; bidders should verify site access, safety, and offshore-specific requirements
Terms, Conditions & Eligibility
- Flexibility clause: Buyer may adjust contract scope by up to 50% before contract and up to that amount after award
- Scope of work (SOW): File attachment available for detailed tasks; bidders must review ATC/SLA for precise obligations
- Emphasis: Service-provider readiness for offshore pump maintenance and alignment tasks; ensure safety/compliance with offshore standards
- Documentation: Submit standard procurement documents per organization guidelines, including technical compliance and safety certifications as applicable
Key Specifications
-
Product/Service: Offshore repair and maintenance of pumping systems
-
Quantity/Scope: Not listed in BOQ; flexible scope up to 50% post-award
-
Estimated value: Not disclosed
-
Experience: Offshore platform maintenance capability required
-
Quality/Compliance: Review ATC/SLA; safety compliance implied for offshore works
-
Delivery/Timing: Offshore scheduling windows; no explicit deadline provided
-
Warranty/Support: Not specified; check ATC for post-maintenance support
Terms & Conditions
-
50% quantity and/or duration flexibility before contract issue
-
50% scope expansion permitted post-award with provider consent
-
Lumpsum-based scope may extend up to 50% with bidder agreement
Important Clauses
Payment Terms
Not specified in available data; verify in ATC/SLA attachments
Delivery Schedule
Offshore platform maintenance tied to MH Asset NQ complex; no fixed deadlines disclosed
Penalties/Liquidated Damages
Not specified; to be confirmed in ATC/SLA
Bidder Eligibility
-
Proven offshore maintenance capabilities for pump systems
-
Experience in mechanical seal replacement and pump-motor alignment
-
Compliance with offshore safety and environmental regulations
Additional Tender Data
Commercial Details
Tender Category
Service
Bid To RA
No
Bid To RA Enabled
No
Item Category
Repair, Maintenance, and Installation of Plant/ Systems/Equipments (Version 2) - Offshore Platform; Replacement of Mechanical Seal of MOL Pump along with Pump-Motor shaft alignment at NQ complex of MH Asset; Service Provider
Advisory Bank
State Bank of India
ePBG Percentage
3%
ePBG Duration (Months)
15
Payment Timelines
Payments shall be made to the Seller within 10 days of issue of service delivery acceptance certificate (SDAC) and on-line submission of bills (This is in supersession of 10 days time as provided in clause 12 of GeM GTC)
Delivery Details
Delivery Locations
1
Delivery Cities
Mumbai Suburban
Delivery Pincodes
400051
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| Ranjith R Rao | 400051,MH Asset, Fifth Floor, Vasudhara Bhavan, Bandra East, Mumbai, 400051 | Mumbai Suburban | Maharashtra | 400051 | Project / Lumpsum Based | - | Estimated Cost of Spare/Consumable s/Items on Reimbursement basis in Rs (please input 0 if not applicable) : 528401.00 |
Authority Records
MINISTRY OF PETROLEUM AND NATURAL GAS
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Documents 11
GeM-Bidding-9621648.pdf
Main Document
Other Documents
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Other Documents
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Other Documents
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Other Documents
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Buyer uploaded ATC document
ATC
Other Documents
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GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Past Similar Tenders
(Historical Results)
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Repair, Maintenance, and Installation of Plant/ Systems/Equipments (Version 2) - OFFSHORE PLATFORM;
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Repair, Maintenance, and Installation of Plant/ Systems/Equipments (Version 2) - OFFSHORE PLATFORM;
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ONGC Ltd Offshore Refurbishment Journal Bearings MOL Pump MNP Platform Mumbai Maharashtra 2026
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Closed:
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GEM
Repair, Maintenance, and Installation of Plant/ Systems/Equipments (Version 2) - Offshore installat
Oil And Natural Gas Corporation Limited
MUMBAI, MAHARASHTRA
Posted:
23 December 2025
Closed:
14 January 2026
GEM
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Historical Data
Required Documents
1
GST registration certificate
2
Permanent Account Number (PAN) card
3
Experience certificates for offshore pump maintenance and shaft alignment
4
Financial statements demonstrating turnover and stability
5
EMD/Security deposit documents (as per buyer terms, if applicable)
6
Technical bid documents demonstrating pump seal replacement capabilities
7
OEM authorizations or service certificates for MOL pump components
8
Any ATC/SLA approvals referenced in buyer documents
Frequently Asked Questions
Key insights about MAHARASHTRA tender market
How to bid for ONGC offshore pump maintenance tender 2026
Bidders should review ATC/SLA, confirm offshore capability, submit GST, PAN, experience and financials, and provide OEM authorizations if required. Ensure the required EMD (if stated) and any security deposits are arranged. The contract allows up to 50% scope/duration increase with approval.
What documents are required for ONGC pump repair tender
Submit GST, PAN, offshore experience certificates, financial statements, and technical bid documents demonstrating MOL pump seal replacement and shaft alignment capability. Include OEM authorizations for pump components and any ATS/SLA compliance documents referenced in buyer terms.
What are the key technical requirements for MOL pump seal replacement
The scope includes replacing the mechanical seal of MOL pumps and aligning pump-motor shafts. Review ATC/SLA for specific seal types, tolerances, lubrication, and installation torque. Offshore-specific safety standards apply; confirm vessel access, crane use, and certified welders if needed.
When can scope be expanded under the 50% clause in this tender
The buyer may increase contract quantity or duration up to 50% at contract issue and post-award with consent. For lumpsum-based service, the scope of work and value may expand up to 50% with provider approval and documented changes.
What is the payment term for ONGC offshore service contracts
Payment terms are detailed in ATC/SLA; typical offshore tenders include milestone-based payments or per-serviced-delivery payments. Verify whether advance, interim, or final payments apply and ensure alignment with delivery and acceptance criteria.
How to verify eligibility for the ONGC MH Asset complex bid
Eligibility requires offshore pump maintenance experience, safety compliance, and ability to operate at MH Asset NQ complex. Ensure GST/PAN, financial stability, and OEM authorizations are ready; confirm clearance for offshore work and insurance coverages.
What are the key risks of submitting to this ONGC tender
Risks include lack of explicit BOQ items, unclear EMD amounts, and offshore safety contingencies. Ensure ATC/SLA clarifications, secure offshore access arrangements, and confirm scope limits to avoid penalties or scope disputes.
What standards or certifications are required for offshore pump work
Though not specified, expect IS/ISO safety codes and OEM-specific certifications for MOL pump components; confirm any BIS/IS guidance and offshore safety training requirements in the ATC/SLA before submission.
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Documents 11
GeM-Bidding-9621648.pdf
Main Document
Other Documents
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Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
Buyer uploaded ATC document
ATC
Other Documents
OTHER
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS