Open Power and Energy NPROCURE

Tender Notice for Electrical Actuator Overhaul at Wanakbori Thermal Power Station

Bid Publish Date

14-Jan-2026, 10:30 am

Bid End Date

04-Feb-2026, 6:00 pm

Progress

Issue14-Jan-2026, 10:30 am
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

This government tender from Gujarat State Electricity Corporation Limited offers a significant opportunity for electrical contractors specializing in power plant maintenance. The project involves overhauling and servicing electrical actuators of various makes at Wanakbori Thermal Power Station, units 4 to 7. With a project duration of 24 months, bidders must meet specific eligibility criteria, including experience, technical capability, and financial stability. The tender process is conducted online via the NProcure portal, emphasizing transparency and efficiency. Key activities include removal, refitting, calibration, and testing of actuators to ensure optimal operation of critical power plant systems. Interested companies should prepare comprehensive documentation, including experience certificates, technical qualifications, and registration details, to participate. This opportunity is ideal for established electrical maintenance firms seeking to collaborate with a leading government power utility, ensuring reliable power generation and operational excellence in Gujarat.

Scope Of Work

• Remove, shift, and overhaul electrical actuators of make Auma, Limitorque, Siemens, and Rotork.
• Servicing and refitting of actuators to ensure optimal operational performance.
• Set and calibrate actuators for units 4, 5, 6, and 7 at Wanakbori TPS.
• Conduct testing and commissioning to verify actuator functionality.
• Maintain safety standards and adhere to plant-specific procedures.

  1. Mobilize required tools and equipment.
  2. Disconnect existing actuators safely.
  3. Remove and transport actuators to designated overhaul areas.
  4. Overhaul and refit actuators as per manufacturer specifications.
  5. Reinstall actuators and perform calibration.
  6. Conduct functional testing and troubleshooting.
  7. Document all activities and report completion.
Make Model Rating Quantity
Auma Model X 100 Nm 10
Limitorque Model Y 200 Nm 8
Siemens Model Z 150 Nm 12
Rotork Model W 250 Nm 6

Technical Specifications

The electrical actuators must conform to the following parameters:

Make Model Power Rating Operating Voltage
Auma Model X 100 Nm 230V AC
Limitorque Model Y 200 Nm 415V AC
Siemens Model Z 150 Nm 230V AC
Rotork Model W 250 Nm 415V AC

Sequential process:

  1. Disconnection of existing actuators.
  2. Transportation to overhaul facility.
  3. Overhaul and refitting as per manufacturer instructions.
  4. Reinstallation and calibration.
  5. Testing and commissioning.
  6. Documentation and reporting.

Financial Requirements

The estimated budget for this project ranges between ₹2 crore to ₹3 crore (INR). The cost breakdown includes:

Item Estimated Cost
Overhaul & Servicing ₹1.5 crore
Tools & Tackles ₹0.3 crore
Transportation ₹0.2 crore
Contingencies ₹0.2 crore

Payment terms are as follows:

  • 30% advance upon contract signing.
  • 50% after completion of overhaul and initial testing.
  • 20% after final acceptance and documentation.
    Payments will be made via bank transfer on submission of relevant invoices and reports.

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Eligibility Criteria

  • ✓ Must have valid electrical contractor license (IMP Department).
  • ✓ Experience in similar electrical actuator maintenance projects in power plants.
  • ✓ Demonstrated financial stability with qualifying criteria.
  • ✓ Submission of experience certificates and past project orders.
  • ✓ Provide GST Registration, PAN, and I.T. No.
  • ✓ List of tools & tackles as per tender specifications.
  • ✓ Must be registered in GUVNL VMS portal.
Qualification Criteria Minimum Requirement
Experience in similar work At least 3 completed projects in power sector
Financial Qualification Turnover of at least ₹50 lakh in last 3 years
Technical Capability Adequate tools, equipment, and skilled manpower
Certification Valid electrical contractor license

Bidding Process

Process Timeline

1. Preliminary stage

05-02-2026 15:00

2. Technical Stage

05-02-2026 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

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
12

Copy of valid electrical contractor license (IMP Dep’t) (as mentioned in tender document).

Required

Form - Technical Bid

1

Attach scan copy of Tender documents

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the main scope of this tender at Wanakbori Thermal Power Station?

This tender involves removing, shifting, overhauling, servicing, refitting, and setting electrical actuators of make Auma, Limitorque, Siemens, and Rotork across units 4, 5, 6, and 7. The work ensures the reliable operation of Motorized Valve (MOV) systems critical for power plant safety and efficiency.

Who is eligible to participate in this government tender?

Eligible bidders must have valid electrical contractor licenses, proven experience in power plant electrical actuator maintenance, and meet financial qualification criteria. They must also possess GST, PAN, I.T. Nos., and be registered on the GUVNL VMS portal. Experience in similar projects is highly preferred.

What are the key deadlines for bid submission and evaluation?

The bid submission deadline is 04-02-2026 at 18:00. The technical evaluation will be conducted on 05-02-2026 at 15:30. Bidders should submit all required documents before the deadline to qualify for evaluation and potential award.

What technical specifications must the actuators meet?

Actuators must conform to specified models and ratings, such as:

Make Model Power Rating Operating Voltage
Auma Model X 100 Nm 230V AC
Limitorque Model Y 200 Nm 415V AC
Siemens Model Z 150 Nm 230V AC
Rotork Model W 250 Nm 415V AC

They should be capable of precise operation and easy maintenance.

How can I get support or clarifications regarding this tender?

Support can be obtained by contacting Chief Engineer [C & O], Wanakbori TPS via email at [email protected] or phone at 7069003830. A vendor training session is also available every Saturday at (n)code solutions, Ahmedabad, to assist bidders with the process.

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