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Open Power and Energy NPROCURE

Tender for Replacement of Seal Liner & Turbine Work at Wanakbori Power Plant

Bid Publish Date

17-Feb-2026, 5:30 pm

Bid End Date

10-Mar-2026, 6:00 pm

Location

KHEDA , GUJARAT

Progress

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

Open

Sector

Power and Energy

Tender Fee

₹1,770

Contract Form

Works

Completion Period

As per tender Document Attached

Currency Type

Single

Categories 9

DAM HYDRO-MECHANICAL EQUIPMENT ESCRAP WIND MILL ENERGY PROJECT MISCELLANEOUS TURBINE BOILER TURBINE GENERATOR PACKAGE POWER WORM GEAR

This government tender at Wanakbori Thermal Power Station offers contractors an opportunity to participate in essential turbine and generator maintenance work. The project involves replacing the seal liner of the generator exciter end and dismantling & refitting of turbine generator (TG) bearing no.5 pedestal cover for the 210 MW turbine installed at Unit no.3. Managed by Gujarat State Electricity Corporation Limited (GSECL), this tender emphasizes technical expertise, safety compliance, and timely execution. Bidders must meet specific eligibility criteria, submit detailed technical and financial proposals, and adhere to strict deadlines. The procurement process is conducted online via the nProcure portal, ensuring transparency and efficiency. This project is vital for maintaining the power plant’s operational efficiency and reliability, contributing to Gujarat’s energy infrastructure. Interested firms with relevant experience in turbine maintenance, mechanical repairs, and power plant operations are encouraged to participate and submit competitive bids before the deadline.

Scope Of Work

The scope of work includes:

  • Replacement of the seal liner of the Generator Exciter End to prevent leakage and ensure optimal generator performance.
  • Dismantling and refitting of the Turbine Generator (TG) bearing no.5 pedestal cover for maintenance and inspection.
  • Adherence to safety and technical standards specified in the tender documents.
  • Coordination with plant operations to minimize downtime.

The process involves:

  1. Preparation and safety setup at the work site.
  2. Removal of existing seal liner and pedestal cover.
  3. Inspection and assessment of turbine components.
  4. Installation of new seal liner as per manufacturer specifications.
  5. Refitting of the TG bearing pedestal cover.
  6. Testing and commissioning to verify proper installation.
Technical Specifications Details
Turbine Model GE Power Make 210 MW
Work Location Unit no.3, Wanakbori TPS
Completion Period As per tender document attached

All work must comply with the technical standards outlined in the tender documents and safety protocols mandated by GSECL.

Technical Specifications

The technical specifications include:

  • Turbine: GE Power Make, 210 MW capacity.
  • Work involves precise removal and installation of turbine components.
  • Use of manufacturer-approved seal liners and parts.
  • Installation procedures must follow OEM guidelines.
  • Safety standards: IS standards for mechanical work and electrical safety.

Sequential Process:

  1. Site preparation and safety checks.
  2. Removal of existing components.
  3. Inspection and assessment.
  4. Installation of new seal liner.
  5. Reassembly and testing.

Technical parameters:
plaintext

  • Seal liner material: High-temperature resistant alloy.
  • Tolerance levels: As per OEM specifications.
  • Torque settings: As specified in technical manuals.

Financial Requirements

The estimated budget for this project ranges from Rs. 10,00,000 to Rs. 15,00,000, inclusive of all taxes and duties. The cost breakdown includes:

Item Cost (Rs.)
Material & Parts 60%
Labour & Skilled Manpower 25%
Equipment & Tools 10%
Miscellaneous & Contingencies 5%

Payment terms:

  • 30% advance upon contract signing.
  • 50% after completion of installation.
  • Remaining 20% after successful testing and commissioning.

Bidders must submit a detailed financial proposal aligned with these guidelines, ensuring transparency and compliance.

Documents 1

RFQ NO-75261-TMD-1.pdf

TENDER_DOCUMENT

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Eligibility Criteria

Bidders must meet the following eligibility criteria:

  • ✓ Must submit scanned copies of Tender fee and EMD details.
  • ✓ Experience certificate demonstrating similar work execution (e.g., turbine or generator maintenance).
  • ✓ Financial qualification criteria as specified in the tender document.
  • ✓ Valid GST Registration, PAN, and I.T. No.
  • ✓ Details of PF Code No.
  • ✓ List of tools & tackles as per tender requirements.
  • ✓ Technical bid with all relevant documents duly scanned and submitted.
  • ✓ Authentication of submitted documents for veracity.
  • ✓ Declaration forms for Conflict of Interest and Employee Relationships.
  • ✓ Registration in GUVNL VMS portal.
  • ✓ Submission of Form No.1 to 6 including signed integrity pact.
Qualification Criteria Minimum Requirements
Experience in similar work At least 3 completed projects in turbine or generator maintenance
Financial Turnover Rs. [specified amount] in last 3 years
Technical Capability Adequate tools, skilled manpower, and safety measures

All bidders must fulfill these criteria to qualify for participation.

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 main objective of this tender at Wanakbori Thermal Power Station?

This tender aims to engage qualified contractors for replacement of the seal liner of the Generator Exciter End and dismantling & refitting of the Turbine Generator (TG) bearing no.5 pedestal cover. The work is essential for maintaining optimal turbine and generator performance, ensuring efficient power generation, and adhering to safety standards at the Wanakbori Power Plant.

Who can bid for this government power plant maintenance project?

Eligible bidders include power plant maintenance contractors, mechanical engineering firms, turbine repair specialists, and companies with experience in large-scale industrial turbine and generator work. Bidders must meet the specified experience, financial, and technical criteria outlined in the tender documents to qualify.

What are the key dates and deadlines for submitting bids?

The bid submission starts on 17th February 2026 at 5:30 PM and closes on 10th March 2026 at 6:00 PM. The technical evaluation will occur on 11th March 2026 at 3:30 PM, with the final award expected shortly after. Bidders must adhere strictly to these deadlines to participate successfully.

What documents are required to participate in this tender?

Bidders must submit scanned copies of Tender fee, EMD details, experience certificates, financial qualification documents, GST and PAN registration, PF details, tools & tackles list, and signed declaration forms. All documents must be authentic, up-to-date, and compliant with the specifications detailed in the tender notice.

How can I get assistance or clarifications regarding this tender?

For support, contact the Chief Engineer [C & O], Wanakbori TPS via email at [email protected] or phone at 7069003830. Additionally, support from nCode Solutions is available through their support team at +91-79-40007517 or email [email protected] during working hours. Training sessions are organized weekly to assist bidders.