Tender for Complete Overhaul of Critical Power Plant Components at Wanakbori TPS
Progress
This government tender offers a unique opportunity for experienced contractors in the power and energy sector to participate in the overhaul and maintenance of critical components at Wanakbori Thermal Power Station, Gujarat. The project involves detailed work on turbines, control valves, and generator components for Units 4 to 7, aiming to enhance operational efficiency, safety, and reliability. Bidders must meet strict eligibility criteria, including technical expertise, financial stability, and compliance with government standards. The tender process is structured into preliminary, technical, and commercial stages, with clear deadlines and comprehensive documentation requirements. This project is ideal for power sector contractors, engineering firms, and maintenance specialists seeking to contribute to the sustainability and efficiency of India’s power infrastructure. Download the tender document for detailed specifications and submit your bid to be part of this significant power sector upgrade.
Scope Of Work
The scope of work includes:
- Complete overhaul of MS&HRH Strainers, HP&IP Stop and Control valves, TG Bearings, H2 seal bodies, Generator end covers, end shields, fan blades, CRH & extraction NRVs, and MOP for Units 4 to 7.
- Key deliverables:
- Disassembly, inspection, and cleaning of all specified components.
- Replacement of worn-out or damaged parts with genuine spares.
- Reassembly, testing, and commissioning of equipment.
- Ensuring compliance with safety and quality standards.
- The work must be completed within the specified completion period as detailed in the tender document.
- All activities must adhere to the technical specifications and safety protocols outlined by GSECL.
- The contractor shall coordinate with the power station's technical team for scheduled outages and work sequencing.
| Equipment | Specifications |
|---|---|
| MS&HRH Strainers | High efficiency, corrosion resistant |
| Control Valves | Suitable for high pressure and temperature |
| TG Bearings | Heavy-duty, designed for continuous operation |
| Generator End Covers | Precision fit, durable materials |
| Fan Blades | High performance, balanced for vibration |
- The contractor shall also provide all necessary tools, tackles, and safety equipment as per tender specifications.
Technical Specifications
The technical specifications include:
| Equipment | Technical Parameters |
|---|---|
| MS&HRH Strainers | Made of stainless steel, designed for high flow rates |
| Control Valves | Suitable for operating pressures up to 250 bar |
| TG Bearings | Oil-lubricated, designed for high load capacity |
| Generator End Covers | Cast iron or aluminum alloy, precision machined |
| Fan Blades | Aluminum, balanced for vibration-free operation |
Procedures:
- Disassemble existing components.
- Conduct detailed inspection and measurements.
- Replace or repair parts as per technical standards.
- Reassemble and test components.
- Perform on-site commissioning and safety checks.
All work must comply with the technical standards specified in the tender document and relevant power sector regulations.
Financial Requirements
The estimated budget for this project ranges from Rs. 20 lakh to Rs. 50 lakh, depending on the scope of work and quantities involved. The financial breakup includes:
| Cost Component | Approximate Cost |
|---|---|
| Labour & Materials | Rs. 15 lakh |
| Equipment & Tools | Rs. 5 lakh |
| Contingency & Miscellaneous | Rs. 2 lakh |
| Total Estimated Cost | Rs. 20-50 lakh |
Payment terms are linked to project milestones, with an initial advance of 10%, progress payments based on work completion, and final payment upon successful commissioning. All payments are subject to submission of valid invoices and certification by the project engineer.
Tender Data
Bid Details
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹17,700
Contract Form
Works
Completion Period
As per tender Document Attached
Currency Type
Single
Bid Submission Start
08-08-2026 17:00:00
Document Download End
29-08-2026 18:00:00
Bid Validity
180 Days
Additional Tender Data
Commercial Details
Tender Category
Service
Bid To RA
No
Item Category
Miscellaneous Works
Authority & Contact
Officer Inviting Bids
Chief Engineer [C & O], Wanakbori TPS
Bid Opening Authority
Chief Engineer [C & O], Wanakbori TPS
Address
Wanakbori Thermal Power Station, Gujarat State Electricity Corporation Limited, Ta: Galteshwar, Dist: Kheda -388239
Contact Details
[email protected] /7069003830
Authority Records
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Documents 1
RFQ-75243 TMD-2.pdf
TENDER_DOCUMENT
Categories
17
Bidding Process
Process Timeline
05-09-2026 15:00
05-09-2026 15:30
Required Forms
Preliminary
Tender fee details –WTPS
User Defined Template-Standard
WTPS EMD details for EMD amount more than 3 lakhs
User Defined Template-Secured
Technical
Technical Bid
User Defined Template-Standard
Commercial
Price Bid Form
Library-Secured
Required Documents
Stage - Preliminary stage
Attach Scanned copy of Tender fee and EMD details.
RequiredStage - Technical Stage
Experience certificate of similar work & copy of past orders executed for similar type of work.(as mentioned in tender document)
RequiredMust be submit financial qualification criteria (As mentioned in tender document).
RequiredDetails of PF Code No.
RequiredCopy of GST Registration No., I.T. No. & PAN Card No.
RequiredList of tools & tackles (as mentioned in tender document)
RequiredAttach scanned copy of technical bid with all relevants documents.
RequiredAAuthentication of veracity of documents submitted in support of Meeting the Qualifying Requirements. (As mentioned in tender document).
RequiredForm for Declaration for Conflict of Interest among BIDDERS/AGENTS. (As mentioned in tender document).
RequiredForm for Declaration for Relationship of BIDDER With Employee (As mentioned in tender document).
RequiredBidder must be registered in GUVNL VMS portal. (As mentioned in tender document).
RequiredBidder must be submit form no.1 to 6 including integrity pact with duly sign & stamp.
RequiredBidder must be submit UNDERTAKING IN REGARD TO QUOTED PRICE(As mentioned in tender document).
RequiredForm - Technical Bid
Attach scan copy of Tender documents
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Eligibility Criteria
✓ Must have relevant experience in power plant maintenance and overhaul projects.
✓ Must submit experience certificates and proof of past completed works.
✓ Must meet the financial qualification criteria specified in the tender document.
✓ Must possess valid GST registration, PAN, and IT registration.
✓ Must provide details of PF Code No.
✓ Must submit a list of tools & tackles as per tender requirements.
✓ Must be registered on the GUVNL VMS portal.
✓ Must submit all required forms, including bid security, integrity pact, and conflict of interest declarations.
✓ Must provide a scanned copy of the technical bid with all relevant documents.
| Qualification Criteria | Minimum Requirement |
|---|---|
| Experience in similar work | At least 3 completed projects in power plant maintenance |
| Financial Qualification | Turnover of minimum Rs. 50 lakh in last 3 years |
| Technical Capability | Adequate tools, skilled manpower, safety measures |
| Certification | Valid GST, PAN, I.T. registration |
| Registration | GUVNL VMS portal registration |
| Documentation | Complete submission of all prescribed forms and affidavits |
Note: Non-compliance with eligibility criteria will lead to disqualification.
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the main scope of this tender at Wanakbori TPS?
This tender involves a comprehensive overhaul of critical power plant components including MS&HRH Strainers, control valves, turbine generator bearings, generator end covers, fan blades, and NRVs for Units 4 to 7. The work aims to improve efficiency, safety, and reliability of the 210MW BHEL units.
Who is eligible to bid for this government tender?
Eligible bidders must have relevant experience in power plant maintenance, possess valid GST, PAN, I.T. registration, be registered on the GUVNL VMS portal, and meet financial criteria such as minimum turnover. They must also submit all required documents, including experience certificates, technical bids, and forms as specified.
What are the key dates and deadlines for this tender?
The bid submission starts on 08-08-2026 at 17:00 and closes on 29-08-2026 at 18:00. The technical evaluation will be conducted on 05-09-2026 at 15:30, with preliminary evaluation at 15:00. Bidders must adhere strictly to these dates to participate successfully.
What technical standards must the equipment and work meet?
All equipment such as MS&HRH Strainers, control valves, and turbine bearings must meet high efficiency, corrosion resistance, and pressure specifications. The work must comply with power sector standards and safety protocols outlined in the tender document, ensuring durability and operational safety.
How can I get assistance or clarifications during the bidding process?
Bidders can contact the Chief Engineer [C & O] at [email protected] or call 7069003830. Support is also available through the (n)Procure support team at GNFC Infotower, Ahmedabad. Training sessions are organized weekly to guide bidders through the online process.