Gujarat Power Sector Tender for Spray Insulation of 210 MW Steam Turbines at GTPS
Bid Publish Date
17-Jul-2026, 12:30 pm
Bid End Date
21-Oct-2026, 12:30 pm
Location
Progress
This government tender from Gujarat State Electricity Corporation Limited offers an exclusive opportunity for experienced contractors in the power and energy sector. The project involves the removal, supply, and application of spray insulation on 210 MW steam turbines at Gandhinagar's Gujarat Thermal Power Station (GTPS). With a completion period of 24 months, this project aims to enhance turbine efficiency, safety, and operational reliability. Bidders must meet strict eligibility criteria, including technical experience and financial stability, and submit all required documents electronically through the nProcure platform. The tender process is structured into preliminary, technical, and price bid stages, with clear deadlines and documentation requirements. This project is ideal for companies specializing in turbine maintenance, insulation services, and power plant upgrades. Participate now to contribute to Gujarat’s sustainable power infrastructure development, ensuring compliance with safety standards and quality benchmarks.
Scope Of Work
The scope of work includes:
- Removal of existing spray insulation on turbines and associated systems.
- Supply of high-quality insulation materials suitable for high-temperature environments.
- Application of spray insulation on HP/IP/LPBP/HPBP valves and other turbine components.
- Ensuring minimal downtime during AOH (Annual Overhaul) & COH (Cycle Overhaul).
- Testing and quality assurance post-application to meet safety and efficiency standards.
The process involves the following steps:
- Preliminary site assessment and preparation.
- Removal of old insulation and cleaning of turbine surfaces.
- Supply and transportation of insulation materials to the site.
- Application of spray insulation as per technical specifications.
- Post-application inspection and testing.
| Item Description | Specifications |
|---|---|
| Insulation Material | High-temperature resistant spray foam or equivalent |
| Application Method | Spray coating with specified thickness |
| Durability | Minimum 5 years lifespan |
| Safety Standards | Compliant with IS/IEC standards |
This work must be carried out during scheduled outages to ensure minimal impact on power generation operations.
Technical Specifications
The insulation materials must withstand temperatures up to 600°C, with a minimum lifespan of 5 years. The application thickness should be uniformly maintained as per manufacturer specifications, typically between 10-20 mm. The materials should be non-corrosive and environmentally safe. The application process involves:
- Surface cleaning and preparation.
- Mixing and spraying of insulation material.
- Curing and inspection.
| Parameter | Specification |
|---|---|
| Temperature Resistance | Up to 600°C |
| Material Type | Spray foam or equivalent |
| Application Thickness | 10-20 mm |
| Curing Time | 24-48 hours |
| Safety Standards | Compliant with IS/IEC standards |
The process must follow manufacturer guidelines and safety protocols, with post-application testing to verify insulation integrity.
Financial Requirements
The estimated budget for this project ranges between Rs. 50 Lakhs to Rs. 1 Crore, depending on the scope and materials used. The breakdown includes:
| Cost Component | Estimated Cost |
|---|---|
| Material Procurement | Rs. 20-40 Lakhs |
| Labour and Application | Rs. 15-30 Lakhs |
| Testing and Inspection | Rs. 5-10 Lakhs |
| Contingencies | Rs. 5-10 Lakhs |
Payments will be made in installments based on milestones:
- 30% upon contract signing.
- 40% after completion of insulation application.
- 30% after successful testing and acceptance.
Bidders must submit detailed financial proposals aligned with these terms, including all taxes and duties.
Tender Data
Bid Details
Tender Type
Open
Sector
Power and Energy
Tender Fee
₹1,770
Contract Form
Works
Completion Period
24 Months
Currency Type
Single
Bid Submission Start
17-07-2026 18:00:00
Document Download End
21-10-2026 18:00:00
Bid Validity
180
Additional Tender Data
Commercial Details
Tender Category
Service
Bid To RA
No
Item Category
Miscellaneous Works
Authority & Contact
Officer Inviting Bids
CHIEF ENGINEER (G)
Bid Opening Authority
CHIEF ENGINEER (G)
Address
CHIEF ENGINEER (GEN.), GUJARAT STATE ELECTRICITY CORPORATION LTD, Gandhinagar TPS.
Contact Details
Authority Records
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Documents 1
GTPS_Tender _ EW-321_10_07_2026.pdf
TENDER_DOCUMENT
Categories
11
Bidding Process
Process Timeline
28-10-2026 15:00
28-10-2026 15:10
Required Forms
Preliminary
Tender Fee Form
Library-Standard
Emd Fee Form
Library-Standard
Technical
PARTY DETAILS
User Defined Template-Standard
Stop Deal And Black List
User Defined Template-Standard
Certificate-A
User Defined Template-Standard
Bidder Confirmation
User Defined Template-Standard
Price
GTPS Price Bid EW-321
User Defined Template-Secured
Required Documents
Stage - Preliminary Stage
Attach scan copy of Tender Fee & EMD
RequiredStage - Technical Stage
Attach scan copy of supporting documents as per tender
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Eligibility Criteria
Bidder must meet the following eligibility criteria:
- ✓ Must have valid digital signature certificates issued by licensed Certifying Authorities of India.
- ✓ Must submit scanned copies of Tender Fee and EMD along with bid.
- ✓ Must have prior experience in turbine insulation or similar power plant maintenance projects.
- ✓ Must possess relevant technical certifications and licenses.
- ✓ Must provide supporting documents as per tender requirements for technical evaluation.
| Qualification Criteria | Minimum Requirement |
|---|---|
| Financial Turnover | Rs. 5 Crores in last 3 years |
| Past Experience | At least 2 similar projects completed in power sector |
| Certification | Valid ISO 9001/ISO 14001 certificates |
| Technical Capability | Skilled workforce with relevant training |
Bidders must ensure compliance with all eligibility conditions to qualify for technical and financial evaluation.
Frequently Asked Questions
Key insights about GUJARAT tender market
What is the deadline for bid submission?
The bid submission deadline is 07-08-2026 at 18:00. Bidders must upload all required documents before this time to be considered.
What documents are required for technical evaluation?
Bidders must submit supporting documents as per tender, including technical certifications, past project experience, and safety standards compliance, along with the technical bid.
How can I participate in the tender process?
Participants should download the tender document from the official portal, prepare their bids, and submit electronically via the nProcure platform before the deadline. Training sessions are available for guidance.
What is the estimated project cost?
The estimated project cost ranges from Rs. 50 Lakhs to Rs. 1 Crore, covering materials, labor, testing, and contingencies, with payments scheduled based on milestones.
Who can I contact for support during the bidding process?
Support is available from the Chief Engineer (G) at [email protected] or the nProcure Support Team at [email protected]. Contact details are provided for prompt assistance.