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Open Power and Energy NPROCURE

Government Tender for 400 KV SRI Replacement - Insulator Replacement Works

Bid Publish Date

09-Jul-2026, 8:00 am

Bid End Date

30-Jul-2026, 10:30 am

Value

₹51,95,244

Location

SURENDRANAGAR , GUJARAT
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Progress

Issue09-Jul-2026, 8:00 am
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹5,900

Contract Form

Works

Completion Period

4  Months

Currency Type

Single

Categories 2

SPORT VEHICLE ELECTRICAL

This government tender offers electrical contractors an opportunity to undertake high-voltage insulator replacement on the 400 KV Chorania Asoj-1 line in Gujarat. The project, under GETCO's R&M Plan 2019-20, involves replacing conventional suspension insulators with SRI to enhance transmission reliability. The tender process is conducted electronically via NPROCURE, with a focus on safety, technical compliance, and timely completion within 4 months. Eligible bidders must demonstrate extensive experience in high-voltage insulator work, possess valid licenses, and meet financial criteria. The estimated project cost is around 51.95 lakh INR, with bid submission starting from July 9, 2026, and closing on July 30, 2026. This tender is ideal for experienced electrical contractors specializing in high-voltage line maintenance and insulator replacement projects, offering a significant opportunity to contribute to Gujarat's power infrastructure development.

Scope Of Work

The scope of work involves the replacement of conventional suspension insulators with SRI on the 400 KV Chorania Asoj-1 line under Hotline conditions. Key deliverables include:

  • Removal of existing suspension insulators
  • Installation of SRI insulators as per technical specifications
  • Ensuring safety protocols during hotline operations
  • Conducting testing and commissioning of the replaced insulators

The process involves the following steps:

  1. Mobilization of tools, tackles, and personnel
  2. Disconnection of line sections under hotline conditions
  3. Removal of old insulators
  4. Installation of new SRI insulators
  5. Inspection and testing
  6. Reconnection and commissioning

The work must comply with all relevant safety standards and technical guidelines. The project must be completed within 4 months from the date of award.

Specification Details
Line Voltage 400 KV
Insulator Type SRI (Silicon Rubber Insulator)
Work Duration 4 months
Location Chorania Asoj-1 line, Gujarat

All materials used must be of approved quality and conform to the technical standards specified in the tender documents.

Technical Specifications

The technical specifications require the use of approved Silicon Rubber Insulators (SRI) suitable for 400 KV lines. The insulators must meet the following parameters:

Parameter Specification
Voltage Rating 400 KV
Material Silicon Rubber (SRI)
Mechanical Strength As per IEC standards
Environmental Resistance UV, pollution, and pollution withstand capability

Sequential procedures include:

  1. Inspection of existing line
  2. Disconnection under hotline conditions
  3. Removal of old insulators
  4. Installation of new SRI insulators
  5. Testing and verification
  6. Reconnection and energization

All materials and procedures must adhere to the technical standards specified in the tender documents and relevant safety norms.

Financial Requirements

The estimated project cost is approximately 51.95 lakh INR. The financial breakdown includes:

Item Cost (INR)
Insulators Included in bid
Labour Included
Tools & Tackles Included
Miscellaneous Included

Bidders are required to submit a bid security (EMD) of an amount equivalent to the specified EMD, which is to be paid via bank guarantee or demand draft. The bid offer must remain valid for 180 days from the bid submission deadline.

Payment terms will be as per the contract, with milestones linked to project progress and completion. The successful bidder will submit invoices supported by inspection reports and testing certificates.

Additional Tender Data

Commercial Details

Tender Category

Service

Tender Value

₹51,95,244

Bid To RA

No

Item Category

Electrical - All

Authority & Contact

Officer Inviting Bids

SE TR Surendranagar

Bid Opening Authority

SE TR Surendranagar

Address

66 KV Substation Compound, Nr. Shiv Hotel, ST Stand Road, Surendranagar-363 002

Contact Details

[email protected]

Authority Records

GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED

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Documents 1

TB STC-99-2026.pdf

TENDER_DOCUMENT

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Eligibility Criteria

✓ Must be a registered GETCO contractor of any class.
✓ Must have executed a minimum of 500 strings of tension/suspension insulator replacement work in hotline condition for high-voltage lines during the last 3 financial years.
✓ Valid electrical contractor’s license.
✓ Proven experience in high-voltage insulator replacement projects.
✓ Must possess a comprehensive list of tools and tackles.
✓ GST registration number.
✓ PAN Card.
✓ Latest bank solvency certificate of at least 20% of the bid value from a scheduled bank.
✓ Details of partners/directors and partnership deed if applicable.
✓ Notarized Power of Attorney if applicable.
✓ MSME registration certificate (if applicable).
✓ Last three years' balance sheets and ITRs.
✓ PF registration certificate.
✓ Undertaking of NCLT.
✓ Declaration of relationship with employees.
✓ Declaration of conflict of interest.

Qualification Criteria Minimum Requirement
Registration with GETCO Yes
Experience in insulator work 500 strings in last 3 years
Valid electrical license Yes
Financial stability Bank solvency of 20% of bid value
Technical capability Tools & tackles list
Documentation Complete set of required documents

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

Bidding Process

Process Timeline

1. Technical Bid

31-07-2026 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 in Hotline Condition for respective 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
15

Declaration of Relationship with Employee

Required
16

Declaration of Conflict of interest

Required

Form - Tender Fee Form

1

Provide any proof of Bid Processing Fee

Form - Emd Fee Form

1

Provide any proof of EMD Document

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the scope of this government tender?

The tender involves replacement of conventional suspension insulators with SRI on the 400 KV Chorania Asoj-1 line under Hotline conditions. It includes removal, installation, testing, and commissioning of high-voltage insulators, ensuring compliance with technical standards and safety protocols.

Who is eligible to bid for this project?

Eligible bidders must be GETCO registered electrical contractors, with experience in high-voltage insulator replacement (minimum 500 strings in last 3 years), valid licenses, and financial stability demonstrated through bank solvency certificates. Additional requirements include GST, PAN, and other statutory documents.

What are the key deadlines for this tender?

The bid submission deadline is 30th July 2026 at 4:00 PM, with technical evaluation scheduled for 31st July 2026 at 10:00 AM. Bidders should ensure timely submission of all required documents via the NPROCURE portal to avoid disqualification.

How can I participate in the bidding process?

Bidders must download the tender documents, submit the technical and financial bids electronically before the deadline, and ensure all mandatory documents are uploaded. A training session is available every Saturday to assist bidders with the process. Ensure your digital signature is valid and all criteria are met.

What is the estimated project cost and payment terms?

The estimated cost is approximately 51.95 lakh INR. Payment will be made based on milestones linked to project completion, supported by inspection reports and testing certificates. The bid security (EMD) must be submitted as per tender guidelines, and the offer remains valid for 180 days.

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