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Open Power and Energy NPROCURE

Government Tender for Maintenance of Transformers at Dungri Sub Division - Valsad Power Sector

Bid Publish Date

22-Jan-2026, 6:00 pm

Bid End Date

05-Mar-2026, 6:00 pm

Value

₹25,00,000

Location

VALSAD , GUJARAT

Progress

Issue22-Jan-2026, 6:00 pm
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,180

Contract Form

Works

Completion Period

12  Months

Currency Type

Single

This government tender offers a significant opportunity for experienced electrical contractors to provide maintenance and repair services for transformers at Dungri Sub Division, Valsad. Managed by Dakshin Gujarat Vij Company Ltd., the project focuses on ensuring power reliability through scheduled maintenance, fault diagnosis, and component replacements. The tender specifies technical standards, eligibility criteria, and a transparent bidding process, inviting qualified firms to participate online. With a project value of approximately ₹25 lakh, the tender emphasizes timely completion within 12 months and adherence to safety and quality standards. Bidders must submit comprehensive technical and financial proposals through the official portal before the deadline of 31st January 2026. This opportunity is ideal for companies with proven experience in power infrastructure maintenance, aiming to contribute to Gujarat's power sector development and infrastructure resilience.

Scope Of Work

The scope of work includes:

  • Routine and preventive maintenance of transformers of various capacities at designated locations.
  • Inspection, testing, and troubleshooting of transformers to identify faults.
  • Replacement of faulty components such as bushings, tap changers, and cooling systems.
  • Cleaning and oil filtration to ensure optimal operation.
  • Documentation and reporting of maintenance activities.

The process involves:

  1. Initial assessment of transformers upon contract award.
  2. Scheduled maintenance visits as per the approved maintenance plan.
  3. Fault diagnosis and rectification during inspections.
  4. Final report submission after each maintenance cycle.
Key Deliverables Description
Maintenance Schedule Timely execution as per schedule
Fault Reports Detailed fault diagnosis reports
Replacement Parts Quality components as per specifications
Final Completion Full maintenance of all transformers within 12 months

All work must adhere to the technical specifications and safety standards outlined in the tender documents.

Technical Specifications

Transformers of capacities ranging from 100 kVA to 1000 kVA are covered. Technical parameters include:

Parameter Specification
Voltage Rating 11 kV / 0.433 kV
Cooling Type Oil-immersed, ONAN
Temperature Rise As per IS 1180
Oil Quality Meets IS 1866 standards
Insulation Level Class F

The process involves:

  • Conducting visual inspections.
  • Performing electrical testing using standard procedures.
  • Replacing worn-out parts.
  • Oil filtration and testing.
  • Final testing to ensure compliance with technical standards.

All activities must follow the guidelines specified in the technical specifications document available in the tender.

Financial Requirements

The estimated project cost is ₹25,00,000. Payment will be made in installments based on milestones achieved:

Payment Milestone Amount Conditions
Initial Mobilization 10% Upon contract signing
Completion of 50% work 40% After inspection and approval
Final Completion 50% Post final inspection and acceptance

Bidders must submit a refundable EMD of ₹50,000 payable to DGVCL, Valsad. The bid validity period is 180 days from the bid submission deadline. All financial proposals should be inclusive of applicable taxes and duties as per government norms.

Documents 6

GENERAL TERMS and CONDITIONS.pdf

TENDER_DOCUMENT

Notice Inviting Tender.pdf

TENDER_DOCUMENT

Schedule B.pdf

TENDER_DOCUMENT

TECHNICAL BID.pdf

TENDER_DOCUMENT

TECHNICAL SPECIFICATIONS FOR THE WORK.pdf

TENDER_DOCUMENT

Amend an Arbitration Clause.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must have a valid GST registration and PAN Card.
✓ Proven experience in transformer maintenance and power infrastructure projects.
✓ Submission of at least three recent work completion certificates of similar projects.
✓ Financial stability with annual turnover of at least ₹10,00,000 in the last three years.
✓ Must possess valid electrical contractor licenses and safety certifications.

Qualification Requirement Details
Experience Minimum 3 years in transformer maintenance
Financial Turnover Minimum ₹10,00,000 annually
Certification Electrical contractor license, safety standards compliance
Technical Capability Proven track record with power distribution projects

Bidders must submit all relevant documents as specified in the tender, including experience certificates, financial statements, and safety compliance certificates.

Bidding Process

Process Timeline

1. TECHNICAL

06-03-2026 18:00

2. COMMERCIAL

06-03-2026 18:01

Required Forms

TECHNICAL

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

COMMERCIAL

Percentage Rate

Library-Secured

Required

Required Documents

Stage - TECHNICAL

1

Copy of Pan Card of the Firm / Person of the bidder..

Required
2

Experience certificate and satisfactory work completion certificate

Required
3

Copy of the last three annual work orders .

Required
4

GST registration copy.

Required
5

Last six month of current year EPF Challan paid copy.

Required
6

As per tender Documents.

Required
7

As per tender Documents.

Required
8

As per tender Documents.

Required

Form - Tender Fee Form

1

Provide any proof of Bid Processing Fee

Form - Emd Fee Form

1

Provide any proof of EMD Document

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the main objective of this government tender?

This tender aims to appoint qualified contractors for maintenance and repair of transformers at various locations within Dungri Sub Division, Valsad. The goal is to ensure reliable power supply and prevent outages by conducting routine maintenance, fault diagnosis, and component replacements as per technical standards.

Who can participate in this tender?

Eligible bidders must have valid GST registration, PAN Card, and relevant experience in transformer maintenance projects. They should also demonstrate financial stability with a minimum annual turnover of ₹10,00,000 over the last three years. Contractors with valid electrical licenses and safety certifications are preferred.

What are the key technical specifications for the transformers involved?

Transformers covered include oil-immersed, ONAN cooling type with voltage ratings of 11 kV / 0.433 kV. Technical parameters follow IS standards, with specifications such as temperature rise, oil quality, and insulation class F. All work must meet these technical criteria to ensure safety and efficiency.

How is the financial bid evaluated?

Financial bids are assessed based on competitive pricing within the bid range, with a maximum score of 30 points. Bidders should submit their most favorable rates for services, including all applicable taxes. The evaluation considers cost-effectiveness and compliance with tender requirements.

What are the important deadlines for this tender?

Key dates include:

Date Event
22-01-2026 Start of bid submission
31-01-2026 Bid submission deadline
03-02-2026 Technical evaluation
03-02-2026 Commercial bid opening
10-02-2026 Expected notification of award

Ensure all submissions are completed before the deadlines to participate successfully.

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