Tender for In-Situ Repair & Overhauling of High-Pressure Valves at Wanakbori TPS
Progress
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹1,770
Contract Form
Works
Completion Period
24 Months
Currency Type
Single
Categories
9
This government tender offers a unique opportunity for experienced contractors to participate in high-pressure valve repair and overhaul at Wanakbori Thermal Power Station, Gujarat. The project focuses on in-situ repairing, reconditioning, and testing of critical valves to ensure safe and efficient power plant operations. Bidders must meet strict eligibility criteria, including experience, statutory compliance, and financial stability. The tender process involves multiple stages, with evaluation based on technical competence and competitive pricing. The project duration is 24 months, with an estimated value of INR 17,80,232. Interested companies specializing in industrial valve maintenance, power plant services, and engineering solutions are encouraged to submit their bids via the official e-Procurement portal before the deadline of August 4, 2025. This tender is ideal for organizations seeking to work with Gujarat State Electricity Corporation Limited in the power sector, contributing to the reliable operation of one of Gujarat’s major thermal power stations.
Scope Of Work
The scope of work includes:
- In-situ repairing, overhauling, and reconditioning of high-pressure valves such as Main Steam Stop Valves and Safety Valves of units 4 to 7.
- Inspection and testing of valves to ensure compliance with safety and operational standards.
- Replacement of worn-out components and calibration of valves.
- Preparation of detailed reports post-repair.
The process involves the following steps:
- Site assessment and planning in coordination with plant engineers.
- Disassembly and inspection of valves.
- Repair and reconditioning using approved spare parts.
- Testing and calibration to verify performance.
- Reinstallation and commissioning of valves.
| Parameter | Specification |
|---|---|
| Valves to be repaired | Main Steam Stop Valves, Safety Valves, High-Pressure Valves |
| Units involved | 4, 5, 6, 7 |
| Duration | 24 months |
| Completion Period | 24 months |
Bidder must ensure adherence to safety standards, environmental regulations, and quality assurance protocols throughout the project.
Technical Specifications
The technical specifications require that all repaired valves meet the following parameters:
| Parameter | Requirement |
|---|---|
| Material | As per OEM standards |
| Testing | Hydraulic, pneumatic, and operational testing |
| Calibration | Within specified tolerances |
| Documentation | Test reports and calibration certificates |
Sequential process for technical compliance:
- Conduct initial inspection and assessment.
- Disassemble valves for detailed inspection.
- Repair or replace components as per OEM specifications.
- Perform rigorous testing and calibration.
- Document all procedures and results.
- Reinstall and commission valves ensuring operational readiness.
All procedures must comply with safety and environmental standards applicable to high-pressure systems.
Financial Requirements
The estimated project cost is INR 17,80,232, with a bid security deposit of INR 53,407. Payment terms are structured as follows:
| Payment Schedule | Description |
|---|---|
| Mobilization | 10% upon contract signing |
| Progress Payments | 70% based on milestones |
| Final Payment | 20% after completion and acceptance |
Bidders must submit a detailed financial proposal including breakdowns for labor, materials, and overheads. The bid offer must be valid for 180 days from the submission deadline, with prices quoted in INR and inclusive of all taxes and duties.
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-72081-BMD-3.pdf
TENDER_DOCUMENT
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Eligibility Criteria
- ✓ Must have experience in high-pressure valve repair, overhauling, or similar projects.
- ✓ Must submit experience certificates and past project orders.
- ✓ Bank solvency certificate of at least 20% of the estimated project cost from a recognized nationalized bank.
- ✓ Unconditional tender assurance.
- ✓ Valid GST registration, PAN, and I.T. No.
- ✓ Details of technical personnel, supervisors, and tools.
- ✓ Copy of labor licenses and group insurance for engaged workers.
| Criterion | Requirement |
|---|---|
| Experience | Similar work experience with certificates |
| Financial | Bank solvency certificate of INR 3,56,046 (20% of estimated cost) |
| Documentation | All relevant statutory licenses and registrations |
| Technical | Qualified personnel and tools for high-pressure valve work |
| Bid Validity | 180 days from bid submission deadline |
Bidders must meet all listed criteria to qualify for participation.
Bidding Process
Process Timeline
16-09-2025 15:00
16-09-2025 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
Key insights about GUJARAT tender market
What is the main scope of this government tender at Wanakbori TPS?
This tender involves in-situ repairing, overhauling, and reconditioning of high-pressure valves such as Main Steam Stop Valves and Safety Valves across units 4 to 7 during scheduled shutdowns. The work includes inspection, component replacement, testing, and calibration to ensure safety and operational efficiency of the power plant.
What are the key eligibility criteria for bidders?
Bidders must demonstrate experience in high-pressure valve maintenance, provide experience certificates, submit a bank solvency certificate of at least 20% of the project estimate, and possess valid statutory licenses including GST, PAN, and labor licenses. Technical personnel and tools must meet specified standards, and all documentation must be complete and valid.
What is the estimated project value and bid security amount?
The estimated project cost is approximately INR 17,80,232, with a bid security deposit of INR 53,407. Bidders should prepare their financial proposals accordingly, ensuring prices are valid for 180 days from the bid submission deadline.
How does the bidding process work?
The process includes preliminary submission (tender fee and EMD), technical evaluation, and commercial bidding. Bids must be submitted electronically via the nProcure portal by August 4, 2025. The evaluation occurs on August 5, 2025, with final award expected shortly after. All steps require strict compliance with submission guidelines.
Who should I contact for more information or assistance?
Potential bidders can contact Chief Engineer [C & O], Wanakbori TPS at [email protected] or 7069003830. Support is available for clarifications, document downloads, and training sessions related to the tender process.
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Documents 1
RFQ-72081-BMD-3.pdf
TENDER_DOCUMENT