Open Power and Energy NPROCURE

Tender for Cleaning, Anti-Corrosive Painting & Overhauling of FO Heater at Wanakbori TPS

Bid Publish Date

26-Nov-2025, 3:00 pm

Bid End Date

16-Dec-2025, 6:00 pm

Value

₹15,00,372

Location

KHEDA , GUJARAT

Progress

Issue26-Nov-2025, 3:00 pm
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,770

Contract Form

Works

Completion Period

24  Months

Currency Type

Single

Categories 4

HEATER MISCELLANEOUS POWER STEAM GENERATOR

This government tender offers a unique opportunity for experienced contractors to undertake critical maintenance activities at Wanakbori Thermal Power Station, Gujarat. The project includes cleaning of CST components, application of anti-corrosive paint, and overhauling of FO heaters across multiple units. With a project value of approximately INR 15 million, the tender emphasizes quality, safety, and technical expertise. Bidders must meet strict eligibility criteria, including relevant experience, licensing, and financial stability. The process involves multiple stages, with detailed documentation and evaluation procedures. Participating in this tender allows contractors to contribute to the efficient and safe operation of a major power plant, ensuring compliance with government standards and enhancing operational longevity.

Scope Of Work

• Conduct thorough cleaning of the Cold Side Tube (CST) at Wanakbori TPS.
• Apply anti-corrosive paint on auxiliary equipment and power plant components to prevent corrosion and extend asset life.
• Overhaul and service FO heaters of Units 4, 5, 6, & 7, including disassembly, inspection, repair, and reassembly.
• Ensure all work complies with safety standards and technical specifications.

• Key deliverables include:

  • Complete cleaning of CST components.
  • Application of anti-corrosive paint as per manufacturer specifications.
  • Overhauled FO heaters with verified operational readiness.

• The process involves:

  1. Site assessment and preparation.
  2. Removal and cleaning of existing components.
  3. Surface preparation and painting.
  4. Overhauling of FO heaters including parts replacement.
  5. Testing and commissioning of all repaired equipment.
Specification Details
Cleaning Method Mechanical and chemical cleaning
Paint Type Anti-corrosive epoxy-based paint
Overhaul Scope Disassembly, inspection, parts replacement, reassembly
Duration 24 months
Estimated Cost INR 15,003,720

• Bidders must submit detailed technical proposals, work schedules, and safety plans for approval.

Technical Specifications

Parameter Specification
Cleaning Method Chemical and mechanical cleaning techniques
Paint Type Epoxy-based anti-corrosive paint suitable for power plant environments
Overhaul Components Burner assembly, fuel lines, control systems
Overhaul Duration Complete overhaul within specified timeframes
Testing Functional and safety testing post-repair

Sequential procedures include:

  1. Site assessment and preparation.
  2. Disassembly of FO heaters.
  3. Cleaning and surface preparation.
  4. Application of anti-corrosive coating.
  5. Replacement of worn-out parts.
  6. Reassembly and testing.
  7. Final commissioning and documentation.

Financial Requirements

The estimated project cost is INR 15,003,720, which covers all materials, labor, and overheads. Payment will be made in stages based on milestones achieved, including site clearance, mid-term review, and final completion. The bidder must submit a detailed financial proposal aligned with the tender's scope. The bid should include a breakdown of costs for cleaning, painting, and overhaul activities. Payment terms will be as per the contract agreement, with 30% advance, 50% on progress milestones, and 20% upon successful completion and acceptance. All financial transactions must adhere to government procurement norms and applicable GST regulations.

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Eligibility Criteria

✓ Must have valid registration and licenses for electrical contracting and plant maintenance.
✓ Experience in executing similar power plant maintenance projects within the last 5 years.
✓ Demonstrated financial stability with minimum turnover criteria (see table below).

Qualification Minimum Requirement
Experience At least 3 similar projects completed
Turnover INR 50 lakh in the last financial year
Technical Staff Qualified engineers and technicians
Certifications Valid electrical contractor license, Labour license

✓ Submit all required documents including experience certificates, financial statements, GST, PAN, PF details, and technical credentials.
✓ Comply with GUVNL VMS portal registration and other statutory requirements.
✓ Submit an unconditional tender on firm letterhead along with all technical documents.
✓ Meet the criteria specified for bid security and EMD as per tender guidelines.

Bidding Process

Process Timeline

1. Preliminary stage

17-12-2025 15:00

2. Technical Stage

17-12-2025 15:30

3. Commercial Stage

Required Forms

Preliminary

Tender fee details –WTPS

User Defined Template-Standard

Required

EMD details works-WTPS

User Defined Template-Standard

Required

Technical

Technical Bid

User Defined Template-Standard

Required

Commercial

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary stage

1

Attach Scanned copy of Tender fee and EMD details.

Required

Stage - Technical Stage

1

Experience certificate of similar work & copy of past orders executed for similar type of work.(as mentioned in tender document)

Required
2

Bidder must be submit Financial qualification criteria (as mentioned in tender document)

Required
3

Details of PF Code No.

Required
4

Copy of GST Registration No., I.T. No. & PAN Card No.

Required
5

List of tools & tackles.

Required
6

Attach scanned copy of technical bid with all relevants documents.

Required
7

Bidder must be submit form no.1 to 3 including integrity pact with duly sign & stamp.

Required
8

Bidder must be registered in GUVNL VMS portal. (As mentioned in tender document).

Required
9

Copy of Labour license from the appropriate authority

Required
10

Assurance for Unconditional Tender on firm letter head submit with technical bid

Required
11

Electrical Contractor License

Form - Technical Bid

1

Attach scan copy of Tender documents

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the deadline for submitting bids for this tender?

The last date for bid submission is 16th December 2025 at 18:00 hours. Bidders must upload all required documents and bid proposals before this deadline to be considered.

What documents are required to participate in this tender?

Bidders must submit:

  • Tender fee receipt
  • EMD details
  • Experience certificates of similar work
  • Financial qualification documents
  • GST, PAN, PF details
  • Technical bid with all relevant documents
  • Signed integrity pact and Form no.1 to 3
  • Labour license and electrical contractor license (if applicable)
    All documents should be scanned and uploaded as per tender instructions.
Is there any training available for participating in the e-tender process?

Yes, free vendor training sessions are organized every Saturday from 4:00 PM to 5:00 PM at (n)code solutions, Ahmedabad. Bidders are encouraged to attend to understand the online bidding process better and ensure smooth participation.

What are the technical requirements for the project?

The project involves chemical and mechanical cleaning of CST components, application of epoxy-based anti-corrosive paint, and overhauling of FO heaters. All work must meet specified technical standards, safety protocols, and quality benchmarks as detailed in the tender documents.

How will the evaluation of bids be conducted?

Bids will be evaluated based on technical competence (50%), past experience (20%), and financial bid (30%). Minimum technical score threshold is 70%. The evaluation considers adherence to specifications, experience, cost, and overall bid quality.

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