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Open Power and Energy NPROCURE

Government Tender for Construction of 66kV/220kV Transformer Bays & Civil Works at Nakhatrana Substations

Bid Publish Date

09-Feb-2026, 2:00 pm

Bid End Date

02-Mar-2026, 4:00 pm

Value

₹99,42,786

Location

KACHCHH , GUJARAT

Progress

Issue09-Feb-2026, 2:00 pm
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹2,832

Contract Form

Works

Completion Period

11  Months

Currency Type

Single

This government tender offers a significant opportunity for civil and electrical contractors to participate in the construction of critical power infrastructure at Nakhatrana Substations in Gujarat. The project involves building 66kV/220kV transformer bays, feeder line bays, fire protection walls, oil sumps, and other civil works to enhance power transmission reliability. With an estimated value of INR 99.43 Lakhs and a completion timeline of 11 months, the tender is open to experienced organizations with proven credentials in similar infrastructure projects. The process is conducted online via the NProcure platform, ensuring transparency and efficiency. Bidders must meet eligibility criteria, submit detailed documentation, and adhere to strict deadlines. This project is ideal for civil and electrical firms specializing in power sector infrastructure, offering a lucrative opportunity to contribute to Gujarat’s power transmission network.

Scope Of Work

The scope of work includes:

  • Construction of 66kV/220kV transformer bays and feeder line bays at designated substations.
  • Erection of fire protection walls to ensure safety standards.
  • Installation of oil sumps for transformer safety and maintenance.
  • Execution of miscellaneous civil works such as fencing, paving, and drainage.

The detailed process involves:

  1. Site Preparation: Clearing, leveling, and foundation work.
  2. Structural Construction: Erection of transformer bays, walls, and civil structures.
  3. Electrical Works: Installation of electrical components, cable laying, and testing.
  4. Quality Checks: Ensuring compliance with technical specifications.
  5. Final Inspection and Handover: Completing documentation and obtaining approval.

Key deliverables include completed transformer bays, safety walls, oil sumps, and all civil structures as per the technical specifications provided in the tender documents. Bidders must adhere to safety standards, quality norms, and project timelines.

Item Specification
Transformer Bays 66kV/220kV, reinforced concrete structures
Fire Protection Walls Fire-resistant, compliant with safety norms
Oil Sumps Oil collection and containment systems
Civil Works Fencing, paving, drainage as specified

All work must be executed in accordance with the technical guidelines and safety protocols outlined in the tender documents.

Technical Specifications

The technical specifications include:

Parameter Requirement
Transformer Bays Reinforced concrete, dimensions as per technical drawings
Fire Walls Fire-resistant, minimum thickness 200mm
Oil Sumps Capacity of at least 10,000 liters, leak-proof
Civil Works Fencing with galvanized steel, paving with RCC tiles

Sequential procedures for technical compliance:

  1. Review detailed drawings and specifications.
  2. Prepare site as per site plan.
  3. Construct civil structures adhering to safety norms.
  4. Install electrical components as per technical standards.
  5. Conduct testing and quality assurance.

All technical works must conform to the standards specified in the tender documents, ensuring durability, safety, and compliance with power transmission norms.

Financial Requirements

The estimated project cost is approximately INR 99,42,786.15. The financial breakdown includes:

Cost Component Amount (INR)
Civil Works 60%
Electrical & Equipment 30%
Contingencies & Miscellaneous 10%

Bidders are required to submit a bid security deposit (EMD) of INR 1,00,000, payable online. The total project budget must be quoted as per the tender format. Payments will be made in milestones aligned with project progress, including mobilization, mid-term, and completion payments. All financial transactions must adhere to the terms specified in the tender documents, with clear invoices and compliance documentation for each payment phase.

Documents 1

E-Tn-22 ARC Fdn NKT DO 25-26.pdf

TENDER_DOCUMENT

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Eligibility Criteria

  • ✓ Must have valid registration with appropriate government authorities (GETCO, Central/State Government, Railways, Semi-Govt).
  • ✓ Proven experience in similar civil and electrical infrastructure projects.
  • ✓ Minimum turnover of INR 50 Lakhs in the last three financial years.
  • ✓ Submission of work completion certificates, bank solvency certificates, and GST registration.
  • ✓ Must provide Income Tax Returns, Profit & Loss Accounts, and Balance Sheets for the last three years.
  • ✓ Partnership Deed, Power of Attorney, or Self-affidavit as applicable.
  • ✓ Valid PAN Card.
  • ✓ Duly signed and filled Annexures 1 to 8.
  • ✓ Technical bid including signed tender documents.
  • ✓ Signed Integrity Pact and Conflict of Interest declarations.
  • ✓ Proof of Tender Fee and EMD payment.
  • ✓ MSME registration (optional but advantageous).
Qualification Criteria Minimum Requirement
Registration Appropriate class registration with government bodies
Experience At least 1 similar project completed
Financial Turnover INR 50 Lakhs in last 3 years
Certification Valid GST, PAN, Bank Solvency
Documentation Complete set of bid documents as listed

Bidders must meet all eligibility criteria to qualify for participation.

Bidding Process

Process Timeline

1. Preliminary Stage

02-03-2026 16:30

2. Commercial Stage

Required Forms

Preliminary

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

Commercial

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary Stage

1

Scan copy of firm registration documents in appropriate class with GETCO/Central/State Government / Railway/Semi. Govt. Organizations

Required
2

Scan copy of work completion certificate in form No.3A (Experience Certificate as main contractor) only as per Qualification Requirement

Required
3

Scan copy of valid Bank Solvency certificate

Required
4

Scan copy of Provident Fund Code Number Registration Documents

Required
5

Scan copy of GST Registration Documents

Required
6

Scan copy of Income tax Return, Profit & Loss Accounts and Balance sheet of Last Three Financial Years

Required
7

Scan copy of Partnership Deed with recent Form-G obtained from Registrar of firms for the current year, Power of Attorney, if any, for signing the bid documents in case of partnership firm & self-affidavit for proprietorship firm

Required
8

Scan copy of Pan card document

Required
9

Scan copy of Duly filled & signed Annexure 1 to 8

Required
10

Scan of Self-attested copy of tender document including technical specification i.e. singed on each pages (preferably digitally signed)

Required
11

Scan copy of Duly Signed / Attested Integrity pact i.e. on Pg No.8 of tender booklet

Required
12

Scan copy of Duly Signed / Attested Declaration Of Conflict On Interest

Required
13

Scan copy of Duly Signed / Attested Declaration Of Relationship With Employee

Required
14

Scan copy of Duly Signed / Attested Annexure-14 (UNDERTAKING IN REGARD TO STOP DEAL/BANNED FOR BUSINESS DEALING/BLACK LIST THEREOF)

Required
15

Proof of Tender Fee & EMD online payment receipt

Required
16

MSME Registration

17

Any other documents (As per Tender copy)

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the deadline for bid submission?

The last date for bid submission is 02-03-2026 at 16:00. Bidders must ensure all documents are uploaded and submitted before this deadline to avoid disqualification.

What documents are required for eligibility?

Eligible bidders must submit registration certificates, work completion certificates, bank solvency certificates, GST registration, income tax returns, partnership deeds or affidavits, PAN card, signed annexures, and proof of tender fee & EMD payment. All documents should be digitally signed and uploaded as per instructions.

Is there any training available for online bidding?

Yes, free vendor training sessions are organized every Saturday at the GNFC Infotower, Ahmedabad. These sessions help bidders understand the online bidding process, document preparation, and compliance requirements.

What is the estimated project cost?

The estimated cost of the project is approximately INR 99,42,786.15. Bidders should prepare their financial proposals accordingly, adhering to the tender guidelines.

How is the evaluation of bids conducted?

Bids are evaluated based on technical competence (50%), financial bid (30%), and past project performance (20%). Minimum qualifying marks are 70% for technical evaluation, and the final selection is based on the combined score.

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