Open Power and Energy NPROCURE

Government Tender for Removal & Re-erection of Air Pre Heater Tubes in Surat Power Plant

Bid Publish Date

21-Nov-2025, 8:30 am

Bid End Date

11-Dec-2025, 5:30 pm

Location

SURAT , GUJARAT

Progress

Issue21-Nov-2025, 8:30 am
AwardPending
Explore all 4 tabs to view complete tender details

Tender Type

Open

Sector

Power and Energy

Tender Fee

₹2,950

Contract Form

Works

Completion Period

As per tender Document Attached

Currency Type

Single

Categories 6

HEATER SERVICES AIR PRE HEATER POWER PEB STEAM GENERATOR

This government tender offers a unique opportunity for experienced contractors to undertake the removal and re-erection of Air Pre Heater tubes at the Surat Lignite Power Plant in Gujarat. Managed by Gujarat Industries Power Company Limited, this project aims to enhance boiler efficiency and operational reliability. Bidders must meet strict eligibility criteria, including proven experience in boiler maintenance and technical competence. The tender involves detailed technical work, including tube removal, installation of new components, and testing. The process is conducted electronically, with a clear evaluation methodology focusing on technical expertise, experience, and financial stability. The project timeline spans from the bid submission start date on 21-11-2025 to the bid end date on 11-12-2025, with the contract awarded based on comprehensive evaluation. Interested companies should review the detailed tender documents, participate in vendor training, and ensure timely submission of their bids to secure this lucrative opportunity in the power sector.

Scope Of Work

• Removal of existing air pre heater tubes in Units 1 and 4, ensuring minimal disruption to plant operations.
• Inspection and assessment of the existing APH structure and tubes for corrosion, damage, or wear.
• Supply and installation of new APH tubes as per technical specifications.
• Re-erection and alignment of tubes, ensuring proper sealing and fit.
• Testing and commissioning of the re-erected tubes to confirm operational integrity.
• Compliance with safety and environmental standards during all phases of work.

The process involves:

  1. Pre-work site assessment and planning.
  2. Preparation of tools and materials as per tender specifications.
  3. Safe removal of old tubes, including disposal or recycling.
  4. Installation of new tubes with precision alignment.
  5. Final testing, inspection, and commissioning.
Key Deliverables Description
Removal of old APH tubes Complete extraction with minimal plant downtime
Supply of new tubes As per technical specifications and standards
Re-erection of tubes Proper alignment and sealing
Testing & commissioning Ensuring operational readiness

All work must comply with the detailed technical and safety standards provided in the tender documents.

Technical Specifications

Parameter Specification
Tubes Material High-temperature resistant steel
Tube Diameter As specified in tender document
Length As per boiler design
Coating Anti-corrosive coating for durability
Installation Tolerance ±1 mm
Testing Standards ASME, ASTM standards

Sequential process:

  1. Review technical drawings.
  2. Prepare installation plan.
  3. Remove existing tubes.
  4. Install new tubes with proper sealing.
  5. Conduct pressure and leak tests.
  6. Final inspection and commissioning.

Financial Requirements

The total estimated budget for this project is between 1.5 million INR and 2.5 million INR. The breakdown includes:

Cost Component Estimated Cost (INR)
Material & Tubes 1,000,000
Labour & Erection 700,000
Testing & Commissioning 300,000

Bid submission must include:

  • Bid Processing Fee of 2950 INR.
  • Earnest Money Deposit (EMD) as specified in the tender document, payable via BG, DD, or online.

Payment terms:

  • 30% advance upon award.
  • 40% after completion of removal.
  • 30% after successful re-erection and testing.

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Eligibility Criteria

✓ Must have valid digital signature certificate as per the Information Technology Act-2000.
✓ Proven experience in boiler maintenance, specifically in removal and re-erection of heat exchanger components.
✓ Financial stability with average annual turnover of at least 50 lakh INR over the last three years.
✓ Must have completed at least two similar projects in power plants within the last five years.
✓ Must submit all required documents, including bid processing fee proof, EMD proof, and Schedule of Deviation.

Financial Criteria Details
Minimum Average Turnover 50 lakh INR (last 3 years)
Similar Projects Completed 2 in power plants within 5 years
Validity of Bid Offer 180 days

Bidders must meet all eligibility conditions to qualify for technical evaluation.

Bidding Process

Process Timeline

1. Techno-commercial bid
2. Price Bid

Required Forms

Techno

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

SCHEDULE OF DEVIATION

User Defined Template-Standard

Required

CONFIRMATION

User Defined Template-Secured

Required

Price

PRICE BID FORMAT FOR REMOVAL AND RE-ERECTION OF APH TUBES

User Defined Template-Secured

Required

Required Documents

Form - Tender Fee Form

1

Provide any proof of Bid Processing Fee

Required

Form - Emd Fee Form

1

Provide any proof of EMD Document

Required

Form - SCHEDULE OF DEVIATION

1

SCHEDULE OF DEVIATION

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the deadline for bid submission?

The bid submission deadline is 11-12-2025 at 17:30 hours. Bidders must upload all required documents before this time to be considered.

What documents are required to participate in this tender?

Participants must submit:

  • Proof of bid processing fee payment
  • Proof of EMD submission
  • Schedule of deviation
  • Technical bid documents as per tender specifications
    All documents should be uploaded electronically through the official portal.
Who is eligible to bid for this project?

Eligible bidders must have:

  • Valid digital signature certificates
  • Experience in boiler maintenance and component re-erection
  • An average annual turnover of at least 50 lakh INR in the last three years
  • Completed at least two similar projects in power plants within five years.
    Refer to the eligibility criteria section for detailed requirements.
How will the evaluation of bids be conducted?

Bids will be evaluated based on:

  • Technical competence (40%)
  • Past experience (30%)
  • Financial stability (20%)
  • Price competitiveness (10%)
    Minimum qualifying marks are required in each category. The highest-scoring bidder will be awarded the contract.
Can I attend the vendor training sessions?

Yes, free vendor training sessions are organized every Saturday from 4:00 to 5:00 PM at (n)Code Solutions, Ahmedabad. These sessions help bidders understand tender procedures, technical requirements, and digital signing processes, enhancing their chances of successful participation.

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