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Open Power and Energy NPROCURE

Tender for Replacement of High Energy Drain Valves & Steam Lines at Wanakbori TPS

Bid Publish Date

24-Feb-2026, 12:30 pm

Bid End Date

17-Mar-2026, 6:00 pm

Progress

Issue24-Feb-2026, 12:30 pm
AwardPending
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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 16

This government tender offers a significant opportunity for experienced contractors to undertake replacement and repair works at Wanakbori Thermal Power Station, Gujarat. The project involves replacing high energy drain valves, repairing steam and feed water lines, and ensuring the safety and efficiency of turbine auxiliaries. Bidders must meet strict eligibility criteria, including technical expertise, financial stability, and proper documentation. The tender process is conducted electronically via the official e-Procurement portal, emphasizing transparency and fairness. The project duration, detailed scope, and budget are outlined in the tender document, with a submission deadline of March 17, 2026. This opportunity is ideal for power sector contractors seeking government projects in Gujarat, with a focus on power plant maintenance, valve replacement, and piping repairs. Successful bidders will contribute to the operational excellence of one of Gujarat’s key power plants, ensuring reliable energy supply for the region.

Scope Of Work

The scope of work includes:

  • Replacement of high energy drain valves in turbine auxiliaries.
  • Repair and welding of steam and feed water lines to ensure leak-proof operation.
  • Inspection and maintenance of valves and piping systems.
  • Ensuring compliance with safety and technical standards as specified in the tender document.

The work involves the following steps:

  1. Site Inspection and Assessment: Conduct detailed site surveys.
  2. Preparation and Planning: Prepare work schedules and safety protocols.
  3. Procurement of Materials: Obtain high-quality valves, welding materials, and tools.
  4. Execution of Replacement and Repairs: Remove old valves, weld joints, and install new components.
  5. Testing and Commissioning: Conduct pressure tests and operational checks.
  6. Documentation and Handover: Complete all documentation and hand over the completed work to the client.
Item Specifications
Valves High energy drain valves suitable for high-pressure steam lines
Welding Certified welding procedures complying with industry standards
Tools List of tools and tackles as per tender requirements

All work must adhere to safety standards and environmental regulations, with proper documentation of each phase.

Technical Specifications

The technical specifications include:

Parameter Requirement
Valve Type High energy drain valves suitable for high-pressure steam lines
Material Stainless steel or equivalent as per industry standards
Welding Certified welding procedures with NDT testing
Pressure Rating As per plant operational parameters
Inspection Visual, pressure, and safety tests

The process involves:

  • Conducting detailed technical assessments.
  • Procuring certified materials.
  • Following standardized welding and installation procedures.
  • Performing pressure tests to validate integrity.
  • Documenting all technical activities as per compliance norms.

Financial Requirements

The estimated budget for this project ranges between INR 10 lakh to INR 15 lakh, inclusive of all materials, labor, and contingencies. The financial breakdown is as follows:

Cost Component Estimated Cost
Materials INR 5 lakh
Labor INR 4 lakh
Equipment & Tools INR 1 lakh
Contingencies INR 1 lakh

Payments will be made in installments based on project milestones:

  • 30% at contract signing.
  • 40% after completion of replacement and welding.
  • 30% post successful testing and commissioning.

All payments are subject to submission of valid invoices and completion certificates. Bidders must demonstrate financial stability and submit proof of funds or bank guarantees if required.

Documents 1

RFQ NO-75231-TMD-1.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must have prior experience in power plant maintenance, specifically in valve replacement and piping repairs.
✓ Must submit valid experience certificates and proof of past completed projects of similar scope.
✓ Financial qualification criteria as specified in the tender document must be met.
✓ Must possess valid GST registration, PAN, and I.T. No.
✓ Must provide PF Code No. details.
✓ Must submit a list of tools & tackles as mentioned in the tender.
✓ Bidders should be registered on the GUVNL VMS portal.
✓ Must submit all required technical and financial documents, including bid security (EMD) and tender fee.

Qualification Criteria Details
Experience in similar work Minimum of 3 projects in power plant valve replacement
Financial Turnover Annual turnover of at least INR 50 lakh for the last 3 years
Certification Valid GST, PAN, and I.T. registration
Technical Capability List of tools & tackles, technical staff details
Registration GUVNL VMS portal registration

Note: All documents must be authentic and verifiable.

Bidding Process

Process Timeline

1. Preliminary stage

18-03-2026 15:00

2. Technical Stage

18-03-2026 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 17-03-2026 at 6:00 PM. Bidders must upload all required documents and bids before this time to be considered.

What documents are required to participate?

Participants must submit:

  • Tender fee and EMD details
  • Experience certificates for similar work
  • Financial qualification documents
  • GST, PAN, I.T. registration copies
  • List of tools & tackles
  • Technical bid with all relevant documents
  • Valid registration on GUVNL VMS portal
  • Signed integrity pact and declaration forms.
How will the evaluation be conducted?

Evaluation will be based on technical competence (50%), financial bid (30%), past project performance (10%), and eligibility compliance (10%). Bidders must meet minimum thresholds to qualify for award.

Are physical submissions accepted?

No, all bids must be submitted electronically through the official e-Procurement portal. Physical submissions are not accepted under any circumstances.

Who can I contact for support during the bidding process?

Support is available from the (n)Procure Support team at GNFC Ltd. via email at [email protected] or phone +91-79-40007517, 40007514, 40007515 during working hours.

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