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Open Power and Energy NPROCURE

Government Tender for 400 KV SRI Replacement Cold Line by GETCO Gujarat

Bid Publish Date

11-Feb-2026, 4:00 pm

Bid End Date

05-Mar-2026, 4:00 pm

Value

₹47,79,471

Location

SURENDRANAGAR , GUJARAT

Progress

Issue11-Feb-2026, 4:00 pm
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,180

Contract Form

Works

Completion Period

4  Months

Currency Type

Single

Gujarat Energy Transmission Corporation Limited (GETCO) invites qualified electrical contractors to participate in a government tender for 400 KV SRI Replacement Cold Line. This project aims to upgrade high-voltage transmission lines by replacing conventional insulators with advanced Supervised Relay Insulators (SRI), ensuring enhanced reliability and safety. The tender encompasses comprehensive work including removal, installation, testing, and commissioning of insulators on the Chorania Amreli line, under the R&M Plan 2025-26. Bidders must meet strict eligibility criteria, including proven experience in high-voltage insulator work, valid licenses, and financial stability. The project has an estimated value of INR 47.79 lakhs, with a completion period of 4 months. The process involves electronic submission of technical and financial bids via the official nProcure portal, with evaluation based on technical competence, experience, and cost. This tender offers a significant opportunity for reputed electrical contractors to contribute to Gujarat's power infrastructure development, adhering to safety and quality standards.

Scope Of Work

The scope of work for this tender includes:

  • Removal of existing conventional insulators from the 400 KV Chorania Amreli line.
  • Installation of State-of-the-Art SRI (Supervisory Relay Insulator) as per technical specifications.
  • Buy Back of old insulators under the R&M Plan 2025-26.
  • Testing and commissioning of the replaced insulators.

The detailed process involves:

  1. Pre-bid site inspection and assessment.
  2. Procurement of insulators and related materials.
  3. Disconnection of existing line components.
  4. Removal of old insulators.
  5. Installation of new SRI insulators.
  6. Testing, quality checks, and commissioning.
  7. Documentation and handover.
Key Deliverables Specifications
Insulator Type SRI suitable for 400 KV lines
Replacement Schedule As per project timeline
Testing Standards As per IEEE and IEC standards

All work must adhere to safety standards and GETCO technical guidelines. The contractor must ensure minimal disruption to the power supply during execution.

Technical Specifications

The technical specifications for the insulators and associated equipment are as follows:

Parameter Specification
Insulator Type Supervised Relay Insulator (SRI) for 400 KV lines
Material High-grade porcelain or composite as per standards
Voltage Rating 400 KV
Mechanical Strength As per IEC 61109
Testing Standards IEEE, IEC, and IS standards

The replacement process involves:

  • Disconnection of line segments.
  • Removal of old insulators.
  • Installation of new SRI insulators.
  • Conducting dielectric and mechanical tests.
  • Final commissioning and documentation.

All procedures must comply with safety protocols and technical standards specified by GETCO and relevant authorities.

Financial Requirements

The estimated project cost is approximately INR 47,79,470.82. The financial proposal should include a detailed breakdown of costs such as materials, labor, testing, and miscellaneous expenses. Payment will be made as per the schedule outlined in the contract, typically linked to project milestones.

Cost Component Estimated Amount (INR)
Material & Equipment 25,00,000
Labour & Skilled Work 15,00,000
Testing & Commissioning 5,00,000
Miscellaneous 2,79,470.82

Payment Terms:

  • 30% advance upon contract signing.
  • 40% after completion of installation.
  • 30% after successful testing and commissioning.

All bids must include a valid bank solvency certificate and detailed cost estimates to ensure transparency and compliance with financial norms.

Documents 1

Schedule B.pdf

TENDER_DOCUMENT

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Eligibility Criteria

  • ✓ Must be a registered GETCO contractor of any class.
  • ✓ Proven experience in executing at least 500 strings of tension/suspension insulator replacements on 400 KV lines in the last 3 financial years.
  • ✓ Valid electrical contractor’s license.
  • ✓ Demonstrated financial stability with a bank solvency certificate of at least 20% of the bid value.
  • ✓ Submission of all required documents, including GST No, PAN Card, MSME registration (if applicable), balance sheets, and ITRs of last three years.
  • ✓ List of tools and tackles available.
  • ✓ Details of partners/directors and partnership deed if applicable.
  • ✓ Copy of PF registration and undertaking of NCLT.
Qualification Criteria Details
Experience Minimum 500 insulator replacements on 400 KV lines
Financial Bank solvency certificate of 20% of bid value
Licensing Valid electrical contractor license
Documentation All mandatory documents as listed

Bidders must meet all eligibility criteria to qualify for technical evaluation.

Bidding Process

Process Timeline

1. Technical Bid

06-03-2026 10:00

2. Price Bid

Required Forms

Technical

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required

Price

Labor Cost Schedule -B

User Defined Template-Secured

Required

Buy Back Schedule C

User Defined Template-Secured

Required

Required Documents

Stage - Technical Bid

1

Scan copy of Tender Documents duly Sign & Stamp by Contractor

Required
2

Registration: The bidder shall be strictly a GETCO registered contractor of any class.

Required
3

Bidder shall have executed minimum 500 Strings (Single/Double) of Tension/Suspension insulator replacement work for 400KV Voltage class lines during last 3 financial years.

Required
4

Electrical contractor’s license with latest validation.

Required
5

List of Tools & Tackles.

Required
6

GST No

Required
7

PAN Card

Required
8

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

Required
9

Details of partners/ Directors of the Firm/Company. Partnership Deed if applicable.

10

Copy of Notarized Power of Attorney as the case may be.

11

Duly attested copy of MSME registration (If applicable)

12

Copy of balance sheet and profit loss statement/ITR of last three years.

Required
13

Copy of PF Registration

Required
14

undertaking of NCLT

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 deadline for bid submission?

The last date to submit bids is 05-03-2026 at 16:00. Bids received after this deadline will not be considered. Bidders are advised to submit well in advance to avoid last-minute issues.

What are the eligibility criteria for bidders?

Bidders must be GETCO registered contractors, have executed at least 500 insulator replacements on 400 KV lines in the last 3 years, possess a valid electrical license, and provide necessary financial documents like bank solvency certificates, balance sheets, and ITRs. All criteria ensure only qualified contractors participate.

How can I participate in the tender process?

Participation involves downloading tender documents, attending pre-bid meetings if scheduled, and submitting technical and financial bids electronically via the nProcure portal before the deadline. Ensure all required documents are complete and correctly uploaded.

What technical standards must the insulators meet?

Insulators must conform to IEEE, IEC, and IS standards, with specifications including voltage rating of 400 KV, mechanical strength as per IEC 61109, and materials suitable for high-voltage transmission lines. Testing will be conducted as per these standards.

Are there any training sessions available for bidders?

Yes, free vendor training sessions are organized every Saturday at GNFC Ltd., Ahmedabad, from 4:00 to 5:00 PM. These sessions cover tender procedures, documentation, and technical requirements to assist bidders in participating confidently.

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