Open Power and Energy NPROCURE

Government Tender for 66 KV Sub-Station Erection & Maintenance - Gujarat Power Sector

Bid Publish Date

09-Dec-2025, 5:40 pm

Bid End Date

30-Dec-2025, 4:00 pm

Value

₹81,50,784

Progress

Issue09-Dec-2025, 5:40 pm
AwardPending
Explore all 4 tabs to view complete tender details

Tender Type

Open

Sector

Power and Energy

Tender Fee

₹5,900

Contract Form

Works

Completion Period

24  Months

Currency Type

Single

Categories 5

This government tender offers a significant opportunity for qualified electrical contractors to participate in the erection and maintenance of 66 KV substations under Gujarat Energy Transmission Corporation Limited. The project involves installation of bays, breaker replacements, earthing systems, and bus strengthening across multiple sub-stations, aimed at enhancing power transmission reliability and grid stability. With a 24-month completion period, bidders must meet strict eligibility criteria, including prior experience, active statutory registrations, and financial stability. The tender process is open, transparent, and conducted via the NProcure portal, with detailed technical and financial requirements. This contract supports Gujarat's ongoing efforts to strengthen its power infrastructure, ensuring reliable electricity supply for industrial and residential consumers. Bidders are encouraged to participate and contribute to the development of Gujarat’s energy sector, leveraging this opportunity for growth and collaboration in the power transmission domain.

Scope Of Work

• Erection of 66 KV Transformer/Feeder bays at designated sub-stations.
• Replacement of existing breakers with new high-voltage breakers.
• Mesh-type earthing installation for safety and system grounding.
• Busbar strengthening and modification to ensure system stability.
• Coordination with Gujarat Energy Transmission Corporation Limited for site access and safety protocols.

  1. Site Inspection and Preparation: Conduct initial site surveys and prepare the work area.
  2. Material Procurement: Source approved materials as per specifications.
  3. Erection & Installation: Perform installation of bays, breakers, and earthing systems.
  4. Testing & Commissioning: Conduct testing, safety checks, and system commissioning.
  5. Documentation & Handover: Complete all documentation and hand over the completed work.
Item Specification Remarks
Bays 66 KV Transformer/Feeder Bays Minimum 3 bays per sub-station
Breakers High-voltage breakers suitable for 66 KV Must meet IS standards
Earthing Mesh type earthing system Compliant with safety norms
Bus Strengthening Upgrades to existing busbars To ensure system stability

Technical Specifications

The project requires high-voltage electrical components compliant with IS standards. Key parameters include:

Parameter Specification
Voltage Level 66 KV
Earthing System Mesh type, compliant with safety norms
Material Approved by Gujarat Energy Transmission Corporation
Installation Standards As per IEC and IS standards

Sequential procedures involve site assessment, procurement, installation, testing, and commissioning, ensuring safety and quality at each step.

Financial Requirements

The total estimated budget for this contract is approximately ₹81,50,783.33. Bidders must submit a bank solvency certificate covering 20% of this amount. The tender fee is ₹5900, payable online. Payment terms include an initial deposit of the EMD amount, with the balance payable upon project milestones or completion. The financial bid should include detailed cost breakdowns for materials, labor, and overheads. The successful bidder will be paid according to the agreed schedule, based on project progress and approval of work stages.

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Eligibility Criteria

✓ Must be a registered contractor with GETCO.
✓ Proven experience in erecting 66/11 KV substations or installing at least 3 bays at different locations.
✓ Submit valid GST registration with active GST number.
✓ Provide PAN Card copy.
✓ Bank solvency certificate equal to 20% of estimated project cost.
✓ Details of partners/directors, partnership deed or notarized affidavit.
✓ Notarized Power of Attorney or signing authority proof.
✓ Last three years' ITR and balance sheets.
✓ PF registration with active PF number.
✓ Duly signed and stamped annexures.
✓ Payment of tender fee and EMD.

Financial & Qualification Requirements Details
Estimated project cost ₹81,50,783.33
Minimum annual turnover As per last 3 years' audited statements
EMD amount As specified in tender document
Experience Minimum 1 sub-station with 66/11 KV or 3 bays
Registration GST, PF, and other statutory registrations active

Bidding Process

Process Timeline

1. Preliminary Stage

30-12-2025 16:05

2. Commercial Stage

30-12-2025 16:10

Required Forms

Preliminary

Tender fee & EMD

User Defined Template-Standard

Required

Qualification Requirement

User Defined Template-Standard

Required

Commercial

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary Stage

1

Registration: The bidder shall be registered contractor of GETCO.

Required
2

Technical Criteria: 1. Bidder shall have executed minimum 01 no. of 66/11 kV sub-station with State or Central Transmission Utility or major industries OR 03 nos. of 66 kV bays i.e. Transformer/Feeder bays at same or different locations. Sub-stations include minimum two nos. of feeder bays, one no. of transformer bay. Experience of sub-order shall NOT be considered. ( Copy of W.O including Schedule-B + Work completion certificate)

Required
3

Payment of Tender fee and EMD

Required
4

Copy of GST Registration. GST No. must be online active. Copy of online active GST should be attached with the technical bid.

Required
5

Copy of PAN Card

Required
6

The bidder shall submit the Bank solvency of the amount which is 20 Percentage of the total estimated cost of tender.

Required
7

Details of partners/ Directors of the Firm/Company. Partnership Deed or Notarized Self affidavit on Rs. 300/- stamp paper in case of Proprietorship whichever is applicable.

Required
8

Copy of Notarized Power of Attorney or signing authority on bidder’s letter head as the case may be.

Required
9

Copy of last three years’ ITR

Required
10

Copy of balance sheet and profit loss statement of last three years

Required
11

Copy of PF Registration PF No. must be online active

Required
12

Duly signed and stamped Annexures

Required
13

Any other Documents as per Tender Copy

14

EMD Refund Application as per Tender format

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the main scope of this government tender?

This tender involves erection of 66 KV transformer/feeder bays, breaker replacement, mesh-type earthing, and bus strengthening at various sub-stations under Gujarat Energy Transmission Corporation Limited. The goal is to enhance power transmission reliability and safety across the region.

Who is eligible to participate in this tender?

Eligible bidders must be registered contractors with GETCO, have prior experience in high-voltage sub-station works, possess active GST and PF registrations, and demonstrate financial stability with sufficient bank solvency. Experience in installing or maintaining 66/11 KV substations is essential.

What are the key dates for bid submission and evaluation?

Bids can be submitted from 09-12-2025 17:40 until 30-12-2025 16:00. The evaluation will be conducted on 30-12-2025, with the final contract award following shortly after. Bidders must ensure timely submission to qualify.

How can I prepare my bid for this project?

Prepare your bid by ensuring all required documents are complete, including experience certificates, GST and PAN copies, solvency certificates, and EMD. Attend the vendor training sessions if needed. Follow the guidelines specified in the tender document and submit via the official NProcure portal.

What is the estimated project value and budget?

The estimated project cost is approximately ₹81,50,783.33. The tender fee is ₹5900, payable online. The financial bid should include detailed costs for materials, labor, and overheads, aligned with the project scope and specifications.

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