This government tender offers an exciting opportunity for experienced contractors to undertake re-tubing works at Wanakbori Thermal Power Station in Gujarat. The project involves replacing existing boiler tubes with new, high-quality components to ensure optimal plant performance. The tender process is structured into preliminary, technical, and commercial stages, with clear deadlines for submission and evaluation. Bidders must meet specific eligibility criteria, including experience, financial stability, and legal compliance. The estimated project cost is ₹30,74,000, with a bid security of ₹92,220. The project duration is approximately 18 months, emphasizing safety, quality, and timely delivery. This tender is ideal for power sector EPC firms, specialized maintenance contractors, and engineering companies seeking government contracts in the energy sector. Participation requires online submission via the nProcure portal, with free training sessions available to assist bidders. Ensure your bid is complete and compliant to secure this lucrative government project.
Tender for Re-tubing with New Tubes at Wanakbori Thermal Power Station Gujarat
Progress
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹2,950
Contract Form
Works
Completion Period
18 Months
Currency Type
Single
Categories
3
Scope Of Work
• Work involves re-tubing with new tubes for the LPH tube nest as per scope of work.
• The contractor shall dismantle and remove the existing tubes.
• Procurement of high-quality tubes compatible with the power plant specifications.
• Installation of new tubes ensuring proper fit and sealing.
• Conducting pressure tests and inspections to ensure safety and operational standards.
• Final commissioning and handing over of the re-tubed section.
The process includes:
- Site assessment and planning.
- Dismantling of old tubes.
- Procurement and quality check of new tubes.
- Installation and welding.
- Testing and commissioning.
- Documentation and handover.
| Specification | Details |
|---|---|
| Tube Material | Heat-resistant steel |
| Tube Diameter | As per technical standards |
| Inspection | Non-destructive testing (NDT) |
| Safety Standards | Compliant with industry norms |
The contractor must ensure minimal disruption to plant operations and adhere to safety protocols throughout the project.
Technical Specifications
| Parameter | Specification |
|---|---|
| Tube Material | Heat-resistant steel suitable for high-temperature environments |
| Diameter | As specified in tender documents |
| Length | Customized to existing boiler dimensions |
| Pressure Rating | Designed for operational pressure of the power plant |
| Testing | Non-destructive testing (NDT) including ultrasonic and radiographic methods |
| Installation | Performed by qualified technicians following safety standards |
The process involves detailed inspection, precise installation, and rigorous testing to ensure durability and safety of the re-tubed sections.
Financial Requirements
The estimated project cost is ₹30,74,000, with a bid security (EMD) of ₹92,220. Bidders must submit a detailed financial proposal including itemized costs for materials, labor, and testing. The payment schedule will be linked to project milestones, with an initial advance followed by progress payments. The successful bidder must provide a bank guarantee or security deposit as per government norms. The bid validity period is 180 days from the submission deadline, ensuring price stability during evaluation. All financial proposals should be inclusive of applicable taxes and duties, clearly indicating the total bid amount. The contract will be awarded based on competitive pricing combined with technical compliance.
AI-Powered Bidder Prediction
Companies most likely to bid
Unlock Bidder Insights
AI predictions on likely bidders
Eligibility Criteria
✓ Must have experience in power plant re-tubing or similar boiler maintenance projects.
✓ Must submit scanned copies of tender fee and EMD details.
✓ Must provide experience certificates of similar work and copies of past orders.
✓ Bank solvency certificate of at least 20% of the estimated project cost from a reputed nationalized bank.
✓ Unconditional tender assurance.
✓ Valid GST Registration, PAN, and I.T. No.
✓ Details of tools, tackles, and technical personnel including supervisor.
✓ Copy of contract labor license valid for the entire project duration.
✓ Group insurance coverage for all engaged contract labor.
| Qualification Requirement | Details |
|---|---|
| Experience in Similar Work | Minimum 3 projects in power sector |
| Financial Stability | Bank solvency certificate of ₹6,14,000 (20% of ₹30,74,000) |
| Legal Compliance | Valid GST, PAN, I.T. No. |
| Technical Capability | Skilled personnel and adequate tools |
| Certification | Experience certificates and license copies |
Bidders must meet all criteria to qualify for the technical evaluation.
Bidding Process
Process Timeline
15-11-2025 15:00
15-11-2025 15:30
Required Forms
Preliminary
Tender fee details –WTPS
User Defined Template-Standard
EMD details works-WTPS
User Defined Template-Standard
Technical
Technical Bid
User Defined Template-Standard
Commercial
Percentage Rate
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)
RequiredBank solvency certificate of @ 20 percent estimated value of nationalized bank, in original.(as mentioned in tender document)
Assurance for the un-conditional tender
RequiredDetails of PF Code No.
RequiredGroup insurance of all the contract labor duly engaged throughout the contract period.(as mentioned in tender document)
RequiredCopy of the contract labors license from the appropriate authorities duly obtained and for renewed for the entire contract period.(as mentioned in tender document)
RequiredCopy of GST Registration No., I.T. No. & PAN Card No.
RequiredList of tools & tackles and technical personnel & name of supervisor.(as mentioned in tender document)
RequiredAttach scanned copy of technical bid with all relevants documents.
RequiredForm - Technical Bid
Attach scan copy of Tender documents
Frequently Asked Questions
What is the scope of work for this tender?
The project involves re-tubing with new tubes in the LPH tube nest of Wanakbori Thermal Power Station. Key activities include dismantling old tubes, procuring high-quality replacement tubes, installation, pressure testing, and commissioning, all adhering to safety and technical standards.
Who is eligible to bid on this tender?
Eligible bidders must have experience in power plant maintenance, financial stability demonstrated by a bank solvency certificate, valid GST, PAN, and I.T. No., and necessary licenses. They must also submit all required technical and legal documentation as specified.
What are the key deadlines for bid submission?
The last date for bid submission is 14-11-2025 at 18:00. The preliminary evaluation will be completed by 15-11-2025 at 15:00, followed by technical evaluation at 15:30. Bidders should ensure timely submission to avoid disqualification.
How can I participate in the online bidding process?
Bidders must download the tender document free of cost, procure a valid Digital Certificate, and submit their bids electronically via the nProcure portal. Training sessions are available every Saturday at GNFC Ltd., Ahmedabad, to assist participants.
What is the estimated project cost and bid security?
The estimated cost is ₹30,74,000, with a bid security (EMD) of ₹92,220. Bidders must include this security deposit along with their bid and ensure compliance with all financial norms specified in the tender documents.
Download FREE!
Access all tender documents at no cost
Documents 1
RFQ NO- 72952-TMD -2 .pdf
TENDER_DOCUMENT
RFQ NO- 72952-TMD -2 .pdf
TENDER_DOCUMENT
