Open Power and Energy NPROCURE

Government Tender for Mineral Wool Thermal Insulation Work at Ukai TPS 2025-26

Bid Publish Date

15-Nov-2025, 5:55 pm

Bid End Date

03-Dec-2025, 6:30 pm

Value

₹65,30,500

Location

TAPI , GUJARAT

Progress

Issue15-Nov-2025, 5:55 pm
AwardPending
Explore all 4 tabs to view complete tender details

Tender Type

Open

Sector

Power and Energy

Tender Fee

₹5,900

Contract Form

Works

Completion Period

18  Months

Currency Type

Single

Categories 21

ICE BOX INSULATION WORK XLPE CABLE REFRIGERATORS WORSHIP MATERIALS INSULATION MATERIAL PEB PIPES SANITARY FITTING THERMAL INSULATION WATER SUPPLY MATERIAL TURBINE ENVELOPE MINERAL MUSICAL INSTRUMENT PARTS AND ACCESSORIES POLYSTYRENE SHEET GEYSER THERMOCOL VALVES POWER CABLE SWITCH GEAR

This government tender offers an opportunity for qualified contractors to undertake removal, supply, and application of mineral wool thermal insulation at Gujarat's Ukai Thermal Power Station for the 2025-26 period. The project involves insulating turbines, pipes, valves, and auxiliary equipment to enhance thermal efficiency and safety. With a total estimated cost of approximately ₹65.3 lakh, the tender emphasizes quality, safety, and timely completion within 18 months. Bidders must meet strict eligibility criteria, including experience in power plant insulation projects, and submit all required documents via the online nProcure portal. The process includes multiple evaluation stages, with clear deadlines and detailed technical specifications. This is a significant opportunity for experienced firms in power plant maintenance, industrial insulation, and construction sectors to contribute to Gujarat's power infrastructure development. Ensure your bid complies with all requirements to participate in this competitive government project, promoting energy efficiency and safety at Ukai TPS.

Scope Of Work

• Removal of existing insulation materials from designated pipes, valves, bends, vessels, and auxiliaries.
• Supply of high-quality mineral wool insulation materials compliant with industry standards.
• Application of mineral wool insulation on all specified components, ensuring proper thickness and adherence.
• Inspection and testing of insulation work for thermal efficiency and safety.

  1. Site Preparation: Prepare the work area, ensure safety protocols are in place.
  2. Removal of Old Insulation: Carefully remove existing insulation without damaging equipment.
  3. Material Supply: Procure and transport mineral wool insulation materials to the site.
  4. Installation: Apply insulation following technical guidelines and manufacturer specifications.
  5. Inspection & Testing: Conduct quality checks and thermal performance tests.
  6. Final Documentation: Complete all required reports and compliance documentation.
Parameter Specification
Insulation Material Mineral Wool, Fire-resistant, Non-combustible
Thickness As per technical standards, typically 50-100mm
Application Surface Pipes, valves, bends, vessels, auxiliaries
Working Period During R&M and as required throughout 2025-26

• The work must be completed within 18 months from the award date.
• All activities should comply with safety and environmental regulations.
• Use of approved materials and adherence to technical specifications is mandatory.

Technical Specifications

Parameter Details
Insulation Material Mineral Wool, Fire-resistant, Non-combustible
Thickness 50-100mm as per technical standards
Temperature Resistance Up to 650°C
Application Surface Pipes, valves, bends, vessels, auxiliaries
Installation Method Mechanical fastening and adhesive as per manufacturer guidelines

Sequential process:

  1. Site assessment and preparation.
  2. Removal of existing insulation.
  3. Delivery of insulation materials.
  4. Application of mineral wool insulation.
  5. Quality inspection and testing.
  6. Final documentation and handover.

Financial Requirements

The estimated project cost is approximately ₹65,30,500. Bidders should submit a detailed financial proposal including breakdowns for materials, labor, and other expenses. Payment will be made based on milestones achieved and approved inspection reports. The bid should include a firm quote valid for 180 days. The financial bid must be submitted online through the designated portal, adhering to the specified format. Any deviations or incomplete submissions may lead to disqualification. The tender includes a refundable EMD amount as specified in the tender documents, which will be retained if the bidder withdraws after submission or fails to execute the contract.

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Eligibility Criteria

✓ Must have valid registration and license to operate as a thermal insulation contractor.
✓ Must attach scanned copies of the payment receipt for the tender fee (₹5900) and EMD (as applicable).
✓ Proven experience in thermal insulation work at power plants or industrial facilities.
✓ Demonstrated technical capability to handle insulation installation on turbines and auxiliary systems.
✓ Financial stability evidenced by turnover and previous project completion.

Qualification Criteria Details
Tender Fee ₹5900 (paid online or offline as per instructions)
EMD As specified in the tender documents
Experience Minimum 3 years in industrial thermal insulation
Financial Turnover Minimum ₹1 crore in last 3 years
Certification Valid GST registration, ISO certification (if applicable)

✓ Bidders must submit all required documents in the specified formats before the deadline.
✓ Only eligible bidders will be considered for further technical evaluation.

Bidding Process

Process Timeline

1. Preliminary stage

04-12-2025 15:00

2. Technical Stage

04-12-2025 15:05

3. Commercial Stage

04-12-2025 15:30

Required Forms

Preliminary

Tender Fee Detail UTPS

User Defined Template-Standard

Required

EMD payment detail of UTPS

User Defined Template-Standard

Required

Technical

UTPS Confirmation

User Defined Template-Standard

Required

Certificate-A UTPS

User Defined Template-Standard

Required

Relationship with employee UTPS

User Defined Template-Standard

Required

Commercial

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary stage

1

Attach scan copy payment receipt of Tender fee and EMD

Required

Stage - Technical Stage

1

Attach scanned copy of technical bid with all relevant documents.

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What are the key eligibility requirements for this tender?

Bidders must have valid registration, relevant experience in thermal insulation projects, and necessary certifications. They should submit scanned copies of payment receipts for tender fee and EMD, and demonstrate financial stability with a minimum turnover of ₹1 crore in the last 3 years. Technical capability to handle turbine insulation work is essential.

How can I submit my bid for this project?

Bids must be submitted electronically via the nProcure portal. You need to download the tender documents, pay the tender fee of ₹5900, upload all technical and financial documents before the deadline (03-12-2025 18:30). Ensure your digital certificate is valid for signing bids. Offline submissions are not accepted except for the tender fee and EMD in specified formats.

What is the scope of work involved in this tender?

The scope includes removal of existing insulation, supply of mineral wool insulation materials, application on pipes, valves, bends, vessels, and auxiliaries, and subsequent inspection and testing. The work must be completed within 18 months, adhering to safety and technical standards, to improve thermal efficiency at Ukai TPS.

What are the evaluation criteria for the bids?

Bids will be evaluated based on eligibility documents, technical proposal quality, cost competitiveness, and past project experience. A minimum of 60% overall score is required. The criteria emphasize technical capability, experience, and financial stability to ensure quality and reliability.

What are the important dates to remember?

Bid submission starts on 15-11-2025 and ends on 03-12-2025 at 18:30. Technical evaluation will be conducted on 04-12-2025 at 15:05, followed by commercial evaluation at 15:30. Final results and notifications will be issued shortly after the evaluation process.

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