Open Power and Energy NPROCURE

Electrical Works Tender for 220/66 KV Sub-Station Augmentation at Navsari

Bid Publish Date

19-Dec-2025, 6:00 pm

Bid End Date

09-Jan-2026, 4:00 pm

Value

₹6,72,471

Location

NAVSARI , GUJARAT

Progress

Issue19-Dec-2025, 6:00 pm
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹590

Contract Form

Works

Completion Period

03  Months

Currency Type

Single

Categories 8

EQUIPMENT ELECTRICAL ELECTRICAL SUBSTATION STATIC CONVERTERS CONTROL WIRE LIGHTENING PROTECTION DEVICE PEB SUB STATION

This government tender offers an exciting opportunity for experienced electrical contractors to participate in the augmentation of Navsari's 220/66 KV Sub-Station. The project involves erection of electrical equipment, structures, earthing systems, and control wiring to upgrade the sub-station's capacity from 100 MVA to 160 MVA. Managed by Gujarat Energy Transmission Corporation Limited (GETCO), this tender aims to strengthen regional power infrastructure, ensuring reliable electricity supply. The project scope includes installation, testing, and commissioning of high-voltage equipment, adhering to strict technical and safety standards. Bidders must meet eligibility criteria, including relevant experience, financial stability, and valid licenses. The project timeline is three months, with a bid deadline of January 9, 2026. This tender is ideal for firms specializing in power infrastructure upgrades, electrical engineering, and sub-station construction, seeking to contribute to Gujarat's power sector development.

Scope Of Work

The scope of work includes:

  • Erection of electrical equipment such as transformers, circuit breakers, and switchgear at the 220/66 KV sub-station.
  • Installation of earthing systems to ensure safety and system stability.
  • Control wiring for operational reliability and automation.
  • Structural works including mounting structures and foundations.
  • Testing and commissioning of all installed equipment.

The process involves:

  1. Site preparation and foundation work.
  2. Delivery and erection of electrical equipment.
  3. Earthing system installation.
  4. Control wiring and interconnections.
  5. Testing, inspection, and commissioning.

The project must adhere to technical specifications outlined in the tender documents, including safety standards, quality benchmarks, and compliance with government regulations. Bidders are required to submit detailed work plans, timelines, and safety protocols as part of their proposal.

Technical Specifications

The technical specifications include:

Parameter Specification
Transformer Capacity 100 MVA to 160 MVA
Voltage Level 220/66 KV
Earthing System High-quality earthing for safety and system stability
Control Wiring Digital and analog wiring compliant with industry standards
Structural Materials Corrosion-resistant steel structures

Sequential procedures:

  1. Site assessment and preparation.
  2. Delivery of electrical equipment.
  3. Erection and installation.
  4. Earthing and wiring.
  5. Testing and commissioning.

All work must comply with applicable IS standards, safety regulations, and GETCO technical guidelines. Bidders should submit detailed technical proposals demonstrating adherence to these specifications.

Financial Requirements

The estimated project cost is Rs. 6,72,470.84, inclusive of all materials, labor, and testing. Payment will be made based on milestones achieved, with a schedule as follows:

Milestone Payment Percentage
Work commencement 20%
Mid-project completion 50%
Final completion & acceptance 30%

Bidders must submit a financial proposal with clear cost breakdowns, including unit rates, total costs, and applicable taxes. The bid should be valid for 180 days from the submission deadline, and all payments are subject to satisfactory completion and approval of work as per contract terms.

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Eligibility Criteria

✓ Must have valid registration as an approved electrical contractor in the appropriate class.
✓ Proven experience in executing sub-station electrical works, with at least 3 completed projects of similar scope.
✓ Demonstrated financial stability with a minimum bank solvency certificate of Rs. 10 lakh.
✓ Valid electrical contractor’s license with the latest validation.
✓ Submission of all required documents including:

  • Firm registration certificate
  • Work orders and completion certificates
  • Income tax returns for the last three financial years
  • GST registration
  • Provident Fund registration
  • PAN card
  • Partnership deed or proprietorship affidavit
  • Signed integrity pact and conflict of interest declaration

Financial criteria:

Criteria Minimum Requirement
Bank solvency Rs. 10 lakh
Experience 3 similar projects
Financial turnover Rs. 50 lakh annually

Applicants must meet all eligibility conditions to qualify for bid submission.

Bidding Process

Process Timeline

1. Preliminary Stage

09-01-2026 16:10

2. Technical Stage

09-01-2026 16:15

3. Commercial Stage

09-01-2026 16:30

Required Forms

Preliminary

TF & EMD Navsari

User Defined Template-Standard

Required

Technical

i Agree

User Defined Template-Standard

Required

Commercial

Percentage Rate

Library-Secured

Required

Required Documents

Form - TF & EMD Navsari

1

Tender fee payment acknowledgement receipt

Required
2

EMD payment acknowledgement receipt

Required

Stage - Technical Stage

1

Scan copy of Firm Registration document as Approved Contractor in Appropriate Class

Required
2

Scan copy of Work order and 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 Number registration Documents

Required
6

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

Required
7

Partnership deed/Latest Form-G/ POA/Authorized Signatory Certificate for Partnership or Self-Affidavit/POA/Authorized Signatory Certificate for Proprietorship

Required
8

Scan copy of PAN Number Document

Required
9

Scan copy of Duly filled & signed Annexure 1 to 8 on Pg. 147-155

Required
10

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

Required
11

Any other documents

12

Scan copy of Duly Signed / attested Integrity Pact i.e on Pg. no.05 of tender booklet

Required
13

Scan copy of Declaration of Conflict of Interest on Company Letter head as per Pg. no.156 of tender booklet

Required
14

Scan copy of Declaration of Relationship with employee on Company Letter head as per Pg. no.157 of tender booklet

Required
15

Electrical contractor’s license with latest validation.

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the deadline for bid submission?

The bid submission deadline is January 9, 2026, at 4:00 PM. Bidders must upload all required documents and bids before this time to be considered.

What documents are required to participate in this tender?

Eligible bidders must submit:

  • Firm registration certificate
  • Experience certificates for similar projects
  • Bank solvency certificate
  • GST registration
  • Income tax returns for last three years
  • Partnership deed or proprietorship affidavit
  • Electrical contractor’s license
  • Signed integrity pact and conflict of interest declaration
  • Technical bid documents including technical specifications and signed annexures.
How will the evaluation of bids be conducted?

Bids will be evaluated based on technical competence (50%), financial proposal (30%), and compliance with technical specifications (20%). Minimum technical score of 70% is required for qualification.

Are physical bids accepted?

No, all bids must be submitted electronically via the official NProcure portal. Physical bids are not accepted under any circumstances.

What are the key technical requirements for this project?

The project requires installation of transformers (100-160 MVA), earthing systems, control wiring, structural supports, and compliance with IS standards. All equipment must be tested and commissioned as per technical specifications outlined in the tender documents.

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