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Open State Governments & UT NPROCURE

Government Tender for Overhauling/Rewinding Transformer at Head Water Works Valsad 2026-2027

Bid Publish Date

05-Jun-2026, 6:30 pm

Bid End Date

16-Jun-2026, 6:00 pm

Progress

Issue05-Jun-2026, 6:30 pm
AwardPending
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Tender Type

Open

Sector

State Governments & UT

Tender Fee

₹1,062

Contract Form

Works

Completion Period

12  Months

Currency Type

Single

This government tender offers an exclusive opportunity for electrical contractors and infrastructure companies to participate in the overhauling and rewinding of transformers at Valsad's Head Water Works. Funded by the Gujarat state government, the project aims to enhance water supply reliability and infrastructure resilience. Bidders must meet strict eligibility criteria, submit all required documents, and adhere to specified timelines. The project scope includes detailed transformer maintenance, testing, and commissioning, with a completion period of 12 months. The tender process is fully online, ensuring transparency and efficiency. With a focus on quality, safety, and compliance, this tender is ideal for experienced firms seeking to contribute to public utility development. The successful bidder will play a crucial role in supporting sustainable water management in Valsad, making this a strategic opportunity for companies specializing in electrical works and water infrastructure services.

Scope Of Work

The selected contractor will be responsible for the following:

  • Overhauling and rewinding of transformers at Head Water Works, Valsad.
  • Ensuring compliance with technical specifications and safety standards.
  • Conducting detailed inspection and testing of transformers before and after work.
  • Providing all necessary materials, tools, and skilled labor.
  • Coordinating with the Valsad Nagar Seva Sadan for project timelines and inspections.

The work includes:

Key Deliverables Specifications
Transformer Overhauling Complete disassembly, inspection, rewinding, and reassembly
Testing & Certification Electrical testing as per standards, certification of transformer readiness
Safety & Compliance Adherence to safety protocols and government regulations

The process involves:

  1. Site inspection and assessment.
  2. Preparation of work plan and schedule.
  3. Disassembly and cleaning of transformer components.
  4. Rewinding and reassembling with quality materials.
  5. Conducting electrical tests and quality checks.
  6. Final commissioning and handover.

All work must be completed within the specified completion period of 12 months, with adherence to safety and quality standards.

Technical Specifications

The transformers to be overhauled should meet the following technical parameters:

Parameter Specification
Voltage Rating 11kV/0.433kV
Capacity 250 KVA
Rewinding Material High-quality copper conductors
Insulation Class Class F
Testing Standards IS 1180/IEC standards

Sequential procedures include:

  • Site assessment and preparation.
  • Disassembly and cleaning.
  • Rewinding with approved materials.
  • Electrical testing and quality assurance.
  • Final installation and commissioning.

All technical work must comply with national standards and safety protocols, ensuring transformer reliability and longevity.

Financial Requirements

The estimated budget for this project ranges from ₹[Minimum amount] to ₹[Maximum amount], with the currency being Indian Rupees (INR). The financial breakdown includes:

Cost Component Estimated Cost
Material & Rewinding ₹[Amount]
Labour & Skilled Work ₹[Amount]
Testing & Certification ₹[Amount]
Contingency & Miscellaneous ₹[Amount]

Payment terms are as follows:

  • 30% advance upon contract signing.
  • 40% after completion of rewinding and initial testing.
  • 30% after final commissioning and approval.

All payments are subject to submission of valid invoices and certification from authorized inspectors.

Additional Tender Data

Commercial Details

Tender Category

Service

Bid To RA

No

Item Category

Water Supply/ Sanitation Works

Authority & Contact

Officer Inviting Bids

The Chief officer Valsad Municipality valsad

Bid Opening Authority

The Chief officer Valsad Municipality valsad

Address

Nagar Seva Sadan valsad

Contact Details

9033517199

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Documents 2

TENDER 5-Transformer over hauling.pdf

TENDER_DOCUMENT

Tender BOQ 1.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must have valid registration and licenses for electrical works.
✓ Proven experience in transformer overhauling and rewinding projects.
✓ Demonstrated capacity to handle projects of similar scope and scale.
✓ Must submit valid tender fee receipt and EMD proof.

Financial & Qualification Requirements Details
Minimum annual turnover ₹[Specify amount]
Past project experience At least 2 similar transformer overhauling projects completed in last 3 years
Certification Valid electrical contractor license and safety compliance certificates
Document submission Tender fee receipt, EMD proof, and relevant technical documents

Note: Bidders must meet all eligibility criteria to qualify for further evaluation.

Bidding Process

Process Timeline

1. Preliminary Stage

20-06-2026 11:30

2. Commercial Stage

20-06-2026 11:35

Required Forms

Preliminary

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

Commercial

Price Bid Form

Library-Secured

Required

Required Documents

Stage - Preliminary Stage

1

Kindly Attach scan copy of Tender Fee Document.

Required
2

Kindly Attach scan copy of Tender EMD Document.

Required
3

Kindly Attach scan copy of Necessary Document. As Per BID EVALUATION CRITERIA.

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 deadline for bid submission?

The bid submission deadline is June 16, 2026, at 6:00 PM. Bidders must upload all required documents and complete the submission process before this cutoff time to be considered.

What documents are required to participate?

Participants must submit the following documents:

  • Tender Fee Document
  • EMD (Earnest Money Deposit) Document
  • Necessary technical and qualification documents as per bid evaluation criteria.

All documents should be scanned and uploaded via the online portal before the deadline.

How will the technical evaluation be conducted?

Technical evaluation will be based on bidders' experience, technical competence, and compliance with specifications. Bids must meet minimum qualifying marks (60%). The evaluation includes review of submitted documents, past project performance, and technical proposal quality.

What is the scope of work for this tender?

The scope involves overhauling and rewinding transformers at Head Water Works, Valsad. Key activities include disassembly, inspection, rewinding with high-quality materials, testing, and final commissioning, all adhering to national standards and safety protocols.

Who can I contact for assistance during the bidding process?

For support, contact the Valsad Municipality office at 9033517199 or reach out to (n)Code Solutions at +91-79-40007517 or via email at [email protected]. They provide guidance on document submission, technical queries, and training.

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