Open Power and Energy NPROCURE

Government Tender for Supply of Lighting Transformers at Wanakbori TPS Gujarat

Bid Publish Date

03-Sep-2025, 7:00 pm

Bid End Date

01-Dec-2025, 6:00 pm

EMD

₹32,430

Location

KHEDA , GUJARAT

Progress

Issue03-Sep-2025, 7:00 pm
AwardPending
Explore all 4 tabs to view complete tender details

Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,770

Contract Form

Supply

Completion Period

05  Months

Currency Type

Single

Categories 8

COAL HANDLING PLANT PANEL ELECTRICAL SUBSTATION MISCELLANEOUS STATIC CONVERTERS DISTRIBUTION PANEL POWER LIGHTING

This government tender offers a unique opportunity for electrical equipment suppliers and transformer manufacturers to supply high-quality lighting transformers for the renowned Wanakbori Thermal Power Station in Gujarat. The project involves the procurement of 100 KVA and 30 KVA transformers designed to meet strict technical standards, ensuring reliable power distribution at the coal handling plant. Managed by Gujarat State Electricity Corporation Limited (GSECL), this tender emphasizes timely delivery, compliance with technical specifications, and competitive pricing. Bidders must adhere to the detailed eligibility criteria, submit all required documents, and participate through a structured online bidding process. The project aims to enhance power infrastructure, support sustainable energy generation, and foster collaboration with leading government entities. With a clear evaluation methodology and strict deadlines, this tender is ideal for experienced electrical contractors, transformer manufacturers, and power sector specialists looking to expand their government project portfolio.

Scope Of Work

The scope of work includes:

  • Supply of 100 KVA Lighting Transformers with associated distribution panels.
  • Supply of 30 KVA Lighting Transformers for the coal handling plant.
  • Delivery and installation at Wanakbori TPS, Gujarat.
  • Ensuring all transformers meet the technical specifications outlined in the tender documents.
  • Providing necessary documentation, certificates, and compliance reports.

The process involves:

  1. Preparation and submission of bid with all required documents.
  2. Technical evaluation based on compliance with specifications.
  3. Commercial evaluation including price bid assessment.
  4. Contract award to the successful bidder.
Specification Details
Power Rating 100 KVA and 30 KVA
Voltage Rating As per site requirements
Certification ISO, IEC standards compliance
Delivery Timeline 5 months from contract signing
  • Bidders must ensure timely delivery and adherence to technical standards.
  • All equipment must be new, unused, and factory tested.
  • Post-installation support and warranty services are part of the scope.

Technical Specifications

The transformers must conform to the following technical parameters:

Parameter Specification
Power Rating 100 KVA and 30 KVA
Voltage As per site requirements, typically 11kV/433V
Insulation Class Class F or higher
Cooling Oil-immersed, ONAN/OFAN
Efficiency ≥98%
Standards IEC 60076, IS 1180

Sequential process for technical compliance:

  1. Submit detailed technical datasheets.
  2. Provide factory test certificates.
  3. Ensure transformers meet IEC and IS standards.
  4. Conduct site-specific testing if required.

Transformers must be factory tested and compliant with GSECL specifications. All technical documents should be uploaded in the prescribed format.

Financial Requirements

The estimated budget for this procurement ranges from ₹15,00,000 to ₹20,00,000, inclusive of all taxes and duties. The cost breakdown is as follows:

Item Cost (INR)
100 KVA Transformer ₹10,00,000
30 KVA Transformer ₹5,00,000
Delivery & Installation Included
Warranty & Support Included

Payment terms:

  • 30% advance upon contract signing.
  • 50% on delivery.
  • 20% after successful installation and commissioning.

Bidders must submit a detailed financial proposal aligned with these guidelines. The total bid should include all applicable taxes and charges.

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Eligibility Criteria

  • ✓ Must be a registered electrical equipment supplier or transformer manufacturer.
  • ✓ Must have valid GST registration and ISO certification.
  • ✓ Must submit EMD of ₹32,430 along with bid.
  • ✓ Must provide scanned copies of tender fee and EMD details.
  • ✓ Must have experience in supplying electrical transformers to government or large industrial clients.
  • ✓ Must accept all terms and conditions specified in the tender.
Qualification Criteria Details
Financial Turnover Minimum ₹5 crore in last 3 years
Past Experience At least 2 similar projects completed
Certification ISO 9001, IEC compliance
EMD Amount ₹32,430
Submission of Documents As per detailed checklist in tender

Note: Bidders must ensure all eligibility criteria are met before submission.

Bidding Process

Process Timeline

1. Primilinary Stage

02-12-2025 15:00

2. Technical Stage

02-12-2025 15:30

3. Commercial Stage

Required Forms

Primilinary

Tender fee details –WTPS

User Defined Template-Standard

Required

EMD details supply -WTPS

User Defined Template-Standard

Required

Technical

WTPS Confirmation

User Defined Template-Standard

Required

Commercial

Price Bid Form

Library-Secured

Required

Required Documents

Stage - Primilinary Stage

1

Attach Scanned copy of Tender fee and EMD details.

Required

Stage - Technical Stage

1

All Required Tender Documents - Scanned copy

Required
2

It is mandatory to accept the Cause 1 to 70. Bidder may accept the same on a single letter head instead of all 37 pages. [Pg. 1 to 37] and attach scanned copy of dully signed & stamped paper in online documents.

Required
3

It is mandatory to attach scanned copy of all Annexure-1 to 15 including Annexure-10 (GSECL-WTPS),Annexure for TPI, Integrity pact and certificate-A duly filled, signed and stamped through online (n-Procure) only.

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the deadline for submitting bids for this tender?

The last date for bid submission is 25th September 2025 at 18:00 hours. Bidders must ensure all documents are uploaded before this deadline to be considered.

What are the eligibility criteria to participate in this tender?

Eligible bidders must be registered electrical suppliers or transformer manufacturers with valid GST and ISO certifications. They must also submit EMD of ₹32,430, demonstrate experience in similar projects, and accept all tender terms. Refer to the detailed eligibility section for comprehensive requirements.

How can I obtain the tender documents and technical specifications?

Tender documents and specifications are available for download free of cost from the official nProcure portal. Bidders need to register on the portal, complete the necessary formalities, and download the documents in PDF format. Support is available via the contact details provided in the tender notice.

What is the payment schedule for successful bidders?

Payments will be made as follows:

  • 30% advance upon signing the contract.
  • 50% on delivery of transformers.
  • Remaining 20% after successful installation and commissioning.
    All payments are subject to submission of valid invoices and compliance with contractual terms.
Are physical bids accepted for this tender?

No, physical bids are not accepted. All bids must be submitted electronically via the official nProcure portal before the stipulated deadline. Physical submissions will be rejected outright.

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