Open Power and Energy NPROCURE

Government Tender for 220 KV Viramgam Substation Augmentation - Electrical Works

Bid Publish Date

07-Nov-2025, 7:00 pm

Bid End Date

28-Nov-2025, 4:00 pm

Value

₹2,64,106

Progress

Issue07-Nov-2025, 7:00 pm
AwardPending
Explore all 4 tabs to view complete tender details

Tender Type

Open

Sector

Power and Energy

Tender Fee

₹354

Contract Form

Works

Completion Period

1  Months

Currency Type

Single

Categories 11

This government tender offers a unique opportunity for experienced electrical contractors to undertake the augmentation of the 220 KV Viramgam substation in Gujarat. The project involves erection, structure installation, cable laying, wiring, and earthing of high-voltage transformers ranging from 100 MVA to 160 MVA. Managed by Gujarat Energy Transmission Corporation Limited (GETCO), this project aims to enhance power transmission capacity and reliability in the region. The tender process is open to registered and qualified bidders with proven experience in high-voltage substation projects, including prior work with transmission utilities or major industries. The project timeline is approximately 1 month, with a bid opening scheduled for late November 2025. The estimated project cost is around INR 2,64,106.42, with detailed eligibility and technical criteria outlined in the tender documents. Bidders are encouraged to participate through the online portal, ensuring compliance with all procedural requirements and deadlines. This is a strategic opportunity to contribute to Gujarat’s power infrastructure development and strengthen your company's portfolio in high-voltage electrical projects.

Scope Of Work

The scope of work for this tender includes:

  • LA Erection with Structure: Installation of high-voltage transformers and associated structures at the 220 KV Viramgam substation.
  • Control Cable Laying & Wiring: Laying control cables and wiring for transformer and feeder bays.
  • Earthing: Providing comprehensive earthing solutions to ensure safety and system stability.

The key deliverables include:

  • Complete erection of transformers and structures
  • Laying and termination of control cables
  • Earthing system installation
  • Testing and commissioning of all electrical equipment

The process involves:

  1. Site preparation and foundation work
  2. Structural erection and alignment
  3. Cable laying, connection, and testing
  4. Earthing system installation and testing
  5. Final inspection and commissioning

Specifications and standards must comply with applicable Indian and international electrical safety norms, including IS and IEC standards. The project must be completed within 1 month from the date of award.

Item Description
Transformers 100 MVA to 160 MVA, high-voltage class
Structure Steel structures suitable for high-voltage equipment
Cable Type Control cables conforming to IS standards
Earthing Earthing conductors and electrodes as per safety norms

Technical Specifications

The technical specifications include:

Parameter Requirement
Transformers 100 MVA to 160 MVA, high-voltage class
Structure Material Steel conforming to IS standards
Cable Type Control cables as per IEC and IS standards
Earthing Copper/galvanized earthing conductors, electrodes

Procedures involve:

  • Site assessment and preparation
  • Structural assembly and fixing
  • Cable laying, termination, and testing
  • Earthing system installation and verification
  • Final system testing and commissioning

All equipment and materials must meet Indian standards (IS) and IEC norms, with proper certification and testing reports provided.

Financial Requirements

The estimated project cost is approximately INR 2,64,106.42. The financial bid must include a detailed cost breakdown:

Component Cost (INR)
Transformers As per quotation
Structural work As per quotation
Cable laying As per quotation
Earthing As per quotation
Miscellaneous As per quotation

Payment terms are typically milestone-based, with payments released after successful completion of each phase:

  • 30% advance at contract signing
  • 40% after erection and cable laying
  • 30% after testing, commissioning, and acceptance

Bidders must submit valid bank guarantees and ensure adherence to financial norms specified in the tender documents.

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Eligibility Criteria

  • ✓ Must have valid GETCO registration as a contractor of any class.
  • ✓ Proven experience in executing at least 1 high-voltage substation project (132/66 KV or higher) with State or Central Transmission utilities or major industries.
  • ✓ Must have completed at least 3 bays of 132 KV or higher voltage class, including transformer and feeder bays.
  • ✓ Valid electrical contractor’s license.
  • ✓ Valid PF Registration Code.
  • ✓ Copy of PAN Card and GST registration.
  • ✓ If applicable, copy of Partnership Deed and Notarized Power of Attorney.
  • ✓ Duly attested MSME registration certificate (if applicable).
  • ✓ Last 3 years’ profit & loss balance sheets with ITR.
  • ✓ Undertaking of Conflict of Interest and relation with employees.
  • ✓ Bank Solvency Certificate from a scheduled bank for at least 20% of the bid value.
  • ✓ Undertaking regarding NCLT/IBC insolvency status.
Qualification Criteria Details
Minimum Experience 1 high-voltage substation project OR 3 bays of 132 KV+
Financial Stability Bank solvency of 20% of bid value
Registration GETCO contractor registration
Documentation Complete technical and financial documents as specified

Bidding Process

Process Timeline

1. Technical Bid

29-11-2025 10:00

2. Price Bid

Required Forms

Technical

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

Price

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Technical Bid

1

GETCO Registered Contractor of any Class

Required
2

Bidder shall have executed minimum 01 No of 132/66 KV or higher voltage class SUB STATIONS WITH State or Central Transmission utility or major industries OR 03 Nos of 132 Kv or higher voltage class Bays i.e. Transformer/Feeder bays at same or different locations. Sub stations include minimum two nos of feeder bays one no of transformer bays The bidder should submit necessary work completion certificate and complete work order inclusive of Schedule B along with Technical bid

Required
3

Electrical contractor’s license

Required
4

PF Registration Code

Required
5

Copy of PAN Card

Required
6

GST registration

Required
7

Copy of Partnership Deed If any

8

Copy of Notarized Power of Attorney as the case may be

9

Duly attested copy of MSME registration If applicable

10

Last 3 Year profit loss balance sheet with ITR

Required
11

Undertaking of Conflict of Interest

Required
12

Undertaking of Relation with Employee

Required
13

Latest Bank Solvency Certificate of any Scheduled Bank of a sum of minimum 20 Percent of Bid Value

Required
14

Undertaking of in respect of reference to NCLT under Insolvency & Bankruptcy code

Required

Form - Tender Fee Form

1

Provide any proof of Bid Processing Fee

Required

Form - Emd Fee Form

1

Provide any proof of EMD Document

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the scope of work for this government tender?

The scope includes LA erection with structure, control cable laying, wiring, and earthing of transformers ranging from 100 MVA to 160 MVA at the 220 KV Viramgam substation. The work involves site preparation, structural erection, cable installation, earthing, and system testing, all conforming to Indian and IEC standards.

Who is eligible to participate in this tender?

Eligible bidders must be GETCO registered contractors, with experience in high-voltage substation projects (minimum 1 project of 132/66 KV or higher or 3 bays of 132 KV+), possess electrical contractor’s license, GST registration, PAN, and bank solvency of at least 20% of bid value. Additional documentation includes balance sheets, undertakings, and MSME registration if applicable.

What are the key dates and deadlines for this tender?

The bid process starts on 07-11-2025 at 19:00 and closes on 28-11-2025 at 16:00. Technical evaluation is scheduled for 29-11-2025 at 10:00. Final price bid opening will be notified later. Bidders should submit all documents before the deadline to avoid disqualification.

How can I obtain the tender documents and training?

Tender documents are free to download from the official portal. A free vendor training camp is organized every Saturday at (n)code solutions, GNFC Ltd., Ahmedabad. Bidders are advised to attend for guidance on online submission, procure valid Digital Certificates, and ensure compliance with all technical and procedural requirements.

What is the evaluation criteria for selecting the successful bidder?

Evaluation is based on technical competence (50%), financial bid (30%), and past project performance (20%). Minimum technical score of 60% is required. Final selection depends on combined scores, emphasizing technical capability and cost competitiveness.

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