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Open Power and Energy NPROCURE

Electrical Distribution Transformer Maintenance Tender in Surat - Power Sector Opportunity

Bid Publish Date

12-Feb-2026, 5:16 pm

Bid End Date

06-Mar-2026, 6:00 pm

Value

₹20,00,000

Progress

Issue12-Feb-2026, 5:16 pm
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,180

Contract Form

Works

Completion Period

36  Months

Currency Type

Single

Categories 31

This government tender offers a unique opportunity for electrical contractors to participate in the maintenance of distribution transformers in Surat, Gujarat. The project aims to enhance power reliability by reducing transformer failures through scheduled preventive maintenance. It involves comprehensive activities such as inspection, testing, component replacement, and cleaning at multiple locations, under the jurisdiction of Dakshin Gujarat Vij Company Ltd. The tender is open to experienced bidders with proven technical expertise and financial stability. With a project duration of 36 months and an estimated cost of INR 20 lakh, this initiative supports the government's commitment to improving public power infrastructure. Bidders are required to submit their proposals electronically via the official portal, adhering to specified deadlines and documentation requirements. The process includes technical evaluation, followed by price bidding, with awards based on comprehensive scoring. This tender is ideal for companies specializing in electrical maintenance, power distribution, and infrastructure upgrades, seeking to contribute to Gujarat's power sector development.

Scope Of Work

The scope of work includes:

  • Maintenance of distribution transformers at designated locations to prevent failures and extend equipment lifespan.
  • Inspection and testing of transformers, including oil testing, insulation checks, and thermal assessments.
  • Replacement of faulty components such as bushings, tap changers, and cooling fans.
  • Cleaning and servicing of transformer centers, including clearing debris and ensuring proper ventilation.
  • Installation and commissioning of spare parts and accessories as per technical specifications.

The process involves:

  1. Site assessment and planning based on the existing transformer conditions.
  2. Procurement of necessary materials and tools.
  3. Scheduled maintenance activities as per the approved plan.
  4. Documentation and reporting of maintenance activities.
  5. Final inspection and approval by authorized officials.
Key Specifications Details
Transformer Capacity 100 kVA to 500 kVA
Power Supply Voltage 11 kV / 0.4 kV
Maintenance Frequency Quarterly
Technical Standards IS 1180, IEC standards

All work must comply with applicable safety standards and quality norms.

Technical Specifications

The technical specifications include:

Parameter Requirement
Transformer Capacity 100 kVA - 500 kVA
Cooling Type Oil-immersed, ONAN
Insulation Level Class F
Testing Standards IS 1180, IEC
Oil Quality Meets IS 1866 standards

Procedures involve:

  • Conducting detailed inspections.
  • Testing oil and insulation.
  • Replacing defective parts.
  • Ensuring safety compliance.
  • Documenting all activities for audit purposes.

Financial Requirements

The estimated project cost is INR 20,00,000. The financial bid shall be submitted as a percentage rate or fixed amount, as per the prescribed format. Payment terms include:

  • Initial mobilization advance upon contract signing.
  • Progress payments based on completed milestones.
  • Final payment after successful completion and approval.
Cost Breakdown Amount (INR)
Mobilization 10%
Quarterly Maintenance 70%
Final Settlement 20%

All payments are subject to approval of work completion reports and compliance with contractual terms.

Documents 4

72 TENDER DRFAT .pdf

TENDER_DOCUMENT

T-72 Scheduel B.pdf

TENDER_DOCUMENT

T-72 TENDER NOTICE.pdf

TENDER_DOCUMENT

T-72 AMENDMENT.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must have valid electrical contractor license issued by relevant authorities.
✓ Must demonstrate experience in transformer maintenance projects of similar scale.
✓ Must submit tender fee payment receipt and EMD receipt online.
✓ Financial stability as per the following criteria:

Criterion Details
Minimum Annual Turnover INR 10,00,000
Net Worth INR 5,00,000
Past Projects At least 2 completed transformer maintenance projects in last 3 years

✓ Bidders must provide all required technical and financial documents as specified.
✓ The bidder should not have any legal or financial disputes with government agencies.

Bidding Process

Process Timeline

1. Preliminary

07-03-2026 10:30

2. Technical

07-03-2026 11:00

3. PriceBid

09-03-2026 16:00

Required Forms

Preliminary

Tender Fee RTGS/NEFT_Online Form

User Defined Template-Standard

Required

EMD RTGS/NEFT_Online Form

User Defined Template-Standard

Required

Technical

Technical Bid

User Defined Template-Secured

Required

PriceBid

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary

1

Tender Fee payment receipt Online

Required
2

EMD Receipt Online

Required

Stage - Technical

1

Technical Doc as per asked in tender copy

Required
2

Party Sign copy of Tender and All ANNEXURE Fill and upload

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the scope of work for this tender?

The scope includes maintenance, inspection, testing, replacement of faulty components, cleaning, and commissioning of distribution transformers at various locations in Surat. The work aims to reduce transformer failures and ensure reliable power supply, following technical standards like IS 1180 and IEC. Bidders must follow safety norms and complete activities in scheduled timelines.

What are the eligibility criteria for bidders?

Eligible bidders must possess valid electrical contractor licenses, demonstrate experience in similar projects, submit tender fee and EMD receipts online, and meet financial stability requirements such as minimum turnover and net worth. Past project performance and technical capability are also essential for qualification.

How can I participate in the bidding process?

Participants should download the tender documents from the official portal, prepare technical and financial bids, and submit them electronically before the deadline. The process includes technical evaluation, followed by price bid opening. Ensure all documents are complete and submitted on time to avoid disqualification.

What is the deadline for bid submission?

The bid submission deadline is 24th February 2026 at 6:00 PM. Bidders must ensure their proposals are uploaded before this time. Late submissions will not be accepted under any circumstances.

Who can I contact for support or clarifications?

For assistance, contact the Dakshin Gujarat Vij Company Ltd. Surat Division at [email protected] or call 9879201191. Support is also available through the vendor training sessions organized weekly at (n)Code Solutions, Ahmedabad.

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