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Open Power and Energy NPROCURE

Tender for Overhauling and Repair of Fans and Systems at Wanakbori TPS

Bid Publish Date

17-Feb-2026, 5:30 pm

Bid End Date

10-Mar-2026, 6:00 pm

Progress

Issue17-Feb-2026, 5:30 pm
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹5,900

Contract Form

Works

Completion Period

As per tender Document Attached

Currency Type

Single

Categories 8

This government tender offers a unique opportunity for experienced contractors to provide overhauling, servicing, and repair services for fans and boiler systems at Wanakbori Thermal Power Station, Gujarat. The project involves comprehensive maintenance of ID, FD, and PA fans, along with connecting systems, ESP gates, and dampers across Units 1, 2, and 3. Bidders must meet strict eligibility criteria, including technical expertise, financial stability, and statutory compliance. The tender process is structured into preliminary, technical, and commercial stages, with transparent evaluation and selection procedures. The project aims to enhance operational efficiency, safety, and reliability of power plant equipment. With a focus on quality and timely completion, this tender is ideal for power sector contractors seeking government contracts in Gujarat. The tender invites bids through an online portal, with detailed documentation and support available to facilitate participation.

Scope Of Work

The scope of work includes:

  • Overhauling, servicing, and repairing of ID (Induced Draft), FD (Forced Draft), and PA (Primary Air) fans.
  • Maintenance of connecting systems, ESP (Electrostatic Precipitator) gates, and dampers for boiler units.
  • Inspection and repair of associated control and connecting systems.
  • Ensuring safety standards and operational efficiency.

Key deliverables include:

  • Complete disassembly, inspection, and reassembly of fans.
  • Replacement of worn-out parts as per specifications.
  • Calibration and testing of fans and systems.
  • Documentation of work performed.

The process involves:

  1. Submission of technical and financial bids.
  2. Technical evaluation and site inspection.
  3. Awarding of contract.
  4. Execution of maintenance work as per schedule.
Specification Details
Fans to be serviced ID, FD, PA Fans
Connecting systems Fans connecting systems, dampers
Maintenance period As per tender document
Safety standards Compliance with industry norms

Bidders must ensure all work complies with the technical standards and safety regulations specified in the tender documents.

Technical Specifications

Parameter Requirement
Fans ID, FD, PA fans for power plant boilers
Repair Standards As per OEM guidelines and industry norms
Tools & Equipment Must include specialized tools for fan maintenance
Safety Adherence to safety protocols and standards
Inspection Non-destructive testing methods

The process involves:

  • Disassembly of fans
  • Inspection of blades, bearings, and connecting parts
  • Replacement of worn-out components
  • Reassembly and calibration
  • Testing for operational efficiency

All work must follow the technical specifications outlined in the tender document and comply with safety and environmental standards.

Financial Requirements

The estimated budget for this project ranges from ₹10,00,000 to ₹20,00,000, depending on the scope of work and bidder proposals. The cost breakdown includes:

Item Estimated Cost
Labour ₹4,00,000
Materials & Parts ₹5,00,000
Miscellaneous ₹1,00,000
Contingency ₹50,000

Payment terms are as follows:

  • 30% advance upon contract signing
  • 40% after completion of disassembly and inspection
  • 30% after successful testing and acceptance

All payments are subject to submission of valid invoices and work completion certificates. Bidders must ensure their financial proposals are competitive and aligned with the project scope.

Documents 1

RFQ NO-74944 -BMD-1.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must have experience in power plant maintenance, specifically in fan overhauling and boiler system repairs.
✓ Must submit scanned copies of Tender fee and EMD details.
✓ Experience certificates of similar work and copies of past orders executed.
✓ Financial qualification criteria as specified in the tender document.
✓ Valid GST Registration, PAN, and I.T. No.
✓ List of tools and tackles as mentioned in the tender.
✓ Technical bid with all relevant documents.
✓ Authentication of submitted documents to verify veracity.
✓ Declaration forms for conflict of interest and relationships with employees.
✓ Registration in GUVNL VMS portal.
✓ Submission of Form No.1 to 6 along with integrity pact duly signed and stamped.

Qualification Details
Experience in similar work Minimum 3 years
Financial stability Turnover of at least ₹50 lakhs in last 3 years
Certification Valid GST, PAN, I.T. No.
Technical capability Adequate tools and skilled manpower
Registration GUVNL VMS portal registration

Bidders must meet all the above criteria to qualify for technical evaluation.

Bidding Process

Process Timeline

1. Preliminary stage

11-03-2026 15:00

2. Technical Stage

11-03-2026 15:30

3. Commercial Stage

Required Forms

Preliminary

Tender fee details –WTPS

User Defined Template-Standard

Required

EMD DETAILS

User Defined Template-Secured

Required

Technical

Technical Bid

User Defined Template-Standard

Required

Commercial

Price Bid Form

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

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 (as mentioned in tender document)

Required
6

Attach scanned copy of technical bid with all relevants documents.

Required
7

Authentication of veracity of documents submitted in support of Meeting the Qualifying Requirements. (As mentioned in tender document).

Required
8

Form for Declaration for Conflict of Interest among BIDDERS/AGENTS. (As mentioned in tender document).

Required
9

Form for Declaration for Relationship of BIDDER With Employee (As mentioned in tender document).

Required
10

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

Required
11

Bidder must be submit form no.1 to 6 including integrity pact with duly sign & stamp.

Required

Form - Technical Bid

1

Attach scan copy of Tender documents

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the deadline for bid submission?

The bid submission deadline is 10th March 2026 at 6:00 PM. Bidders must submit all required documents online before this date. Late submissions will not be accepted under any circumstances.

What documents are required for technical qualification?

Bidders must submit experience certificates, past order copies, financial qualification documents, GST registration, PAN, I.T. No., list of tools, technical bid documents, and declaration forms as specified in the tender. All documents should be scanned and uploaded as per instructions.

How will the evaluation of bids be conducted?

Evaluation will be based on experience, technical capability, financial proposals, past performance, and compliance with eligibility criteria. The scoring will be detailed in the evaluation criteria table, with minimum thresholds to qualify for award.

Is there any training available for participating in online bidding?

Yes, free vendor training sessions are organized every Saturday at (n)code solutions, Ahmedabad. Bidders are encouraged to attend these sessions to understand the online bidding process and ensure smooth participation.

Who can I contact for support or clarifications?

For support, contact the Chief Engineer [C & O], Wanakbori TPS at [email protected] or 7069003830. Additional assistance is available from the (n)Procure support team at GNFC Ltd., Ahmedabad.

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