Open Power and Energy NPROCURE

Tender for Replacement of Spacer cum Dampers at 400 KV Charanka-Kansari Lines, Gujarat

Bid Publish Date

29-Dec-2025, 3:57 pm

Bid End Date

20-Jan-2026, 4:00 pm

Value

₹24,85,080

Progress

Issue29-Dec-2025, 3:57 pm
AwardPending
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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹1,180

Contract Form

Works

Completion Period

6  Months

Currency Type

Single

Categories 3

This government tender offers a significant opportunity for experienced electrical contractors to participate in the replacement of Spacer cum Dampers on 400 KV transmission lines in Gujarat. The project aims to enhance the reliability and efficiency of high-voltage power transmission infrastructure managed by Gujarat Energy Transmission Corporation Limited. Bidders must meet strict eligibility criteria, including valid licenses, financial stability, and relevant project experience. The tender involves detailed technical specifications, a comprehensive scope of work, and a deadline for submission on 20-01-2026. With an estimated value of approximately ₹24.85 lakhs, this project provides a strategic opportunity for companies specializing in high-voltage electrical equipment and power infrastructure development. Successful bidders will contribute to strengthening Gujarat’s power grid, ensuring stable and reliable electricity supply across the region. All interested firms are encouraged to review the tender documents, prepare their bids accordingly, and participate in this transparent government procurement process.

Scope Of Work

The scope of work involves the replacement of Spacer cum Dampers at various locations along the 400 KV Charanka-Kansari transmission lines. Key deliverables include:

  • Removal of existing dampers and spacers
  • Supply of new spacer dampers as per technical specifications
  • Installation of new dampers at designated line segments
  • Testing and commissioning of the installed dampers

Sequential process for execution:

  1. Site Inspection and Survey
  2. Procurement of Damper Equipment
  3. Removal of Old Dampers
  4. Installation of New Dampers
  5. Quality Checks and Testing
  6. Final Handover and Documentation
Specification Details
Line Voltage 400 KV
Length of Lines Multiple locations
Damper Type Spacer cum Dampers
Completion Period 6 months

All works must comply with applicable safety standards and Gujarat Energy Transmission Corporation Limited (GETCO) specifications. Bidders should ensure timely delivery and adherence to quality parameters.

Technical Specifications

The technical specifications require Damper units compatible with 400 KV transmission lines, adhering to GETCO standards. Damper parameters include:

plaintext

  • Voltage Rating: 400 KV
  • Mechanical durability: Minimum 20 years
  • Material: High-grade corrosion-resistant steel
  • Installation height: As per line design
  • Testing standards: IEC 60060, IS 694 |

Sequential procedures include:

  1. Inspection of existing dampers
  2. Verification of technical specifications
  3. Installation as per approved drawings
  4. Final testing and commissioning

All equipment must be supplied with proper certification and warranty documentation.

Financial Requirements

The estimated project cost is approximately ₹24,85,080. The bid submission should include a detailed cost breakdown:

Cost Component Amount (INR)
Material As per supplier quotes
Labour As per industry standards
Equipment As per technical specifications
Miscellaneous Contingencies, transportation

Payment terms:

  • 10% advance on contract signing
  • 80% on delivery and installation
  • 10% after successful testing and commissioning

Bidders must provide valid bank guarantees and ensure that their bid amount covers all project costs.

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Eligibility Criteria

✓ Must have a valid Electrical Contractor Licence with latest validation.
✓ Must submit a scan copy of RTGS transaction slips for tender fee and EMD.
✓ Proven work experience in high-voltage transmission line maintenance or damper replacement projects.
✓ Financial stability with latest bank solvency certificate of at least 20% of the estimated project cost.
✓ Submission of Profit & Loss statements, Balance Sheets, and IT returns for the last three financial years.
✓ Valid GST registration and PAN card (self-attested).
✓ Proprietorship/Partnership/Director details, Partnership deed, MOA, BR, if applicable.
✓ P.F. registration (self-attested).
✓ GETCO registration.

Qualification Requirement Minimum Criteria
Electrical Contractor Licence Valid and up-to-date
Bank Solvency ≥ 20% of estimated cost
Experience Relevant high-voltage line projects
Financial Turnover Consistent over last 3 years

Note: Only bidders meeting all eligibility criteria will be considered.

Bidding Process

Process Timeline

1. Preliminary stage

20-01-2026 16:01

2. Commercial Stage

Required Forms

Preliminary

Tender fee & EMD

User Defined Template-Standard

Required

Commercial

Percentage Rate

Library-Secured

Required

Required Documents

Stage - Preliminary stage

1

Scan copy of RTGS Transaction slip for Tender fee

Required
2

Scan copy of RTGS Transaction slip for EMD

Required
3

COMPLETE TECHNICAL BID (duly filled, sealed & signed by bidder)

Required
4

COMPLETE TECHNICAL BID (duly filled, sealed & signed by bidder).

5

Work experience Technical Criteria as per Qualifying Requirements ( self attested)

Required
6

Financial Criteria: as per Qualifying Requirements ( self attested)

Required
7

Electrical Contractor Licence with latest validation

Required
8

GST registration certificate ( self attested)

Required
9

Copy of PAN card ( self attested)

Required
10

Details of Proprietorship / Partners/Directors of the Firm/Company. Partnership deed, MOA, BR, if applicable

Required
11

Copy of power of attorney as the case may be

Required
12

P.F. Registration ( self attested)

Required
13

Profit Loss and Balance sheet & IT returns of last three financial years.

Required
14

GETCO Registration

Required
15

Latest Bank solvency not less than 20 percent of estimate cost

Required
16

EMD Refund Application

Required

Frequently Asked Questions

Key insights about GUJARAT tender market

What is the deadline for bid submission?

The bid submission deadline is 20th January 2026 at 16:00 hours. Bidders must upload all required documents and complete their submission before this time to be considered.

What are the eligibility criteria for bidders?

Bidders must possess a valid Electrical Contractor Licence, submit RTGS transaction slips for tender fee and EMD, demonstrate relevant high-voltage line experience, and provide financial documents such as Profit & Loss statements and bank solvency certificates. Additional requirements include GST registration, PAN, P.F. registration, and GETCO registration.

How can I participate in the tender?

Participants should download the tender document from the NPROCURE portal, pay the tender fee of ₹1180 via RTGS, upload all required documents, and submit their technical bid online before the deadline. Attend the bid opening scheduled for 20-01-2026 at 16:00 hours.

What technical specifications are required for the damper units?

Damper units must be rated for 400 KV lines, made of corrosion-resistant steel, and meet IEC 60060 and IS 694 standards. They should have a durability of at least 20 years and be compatible with existing line configurations. Installation procedures involve site inspection, verification, and testing as per approved drawings.

Who can I contact for support during the bidding process?

Support is available from The Superintending Engineer (TR) at Gujarat Energy Transmission Corporation Limited. Contact details are:

Support hours are during regular working days, and bidders are encouraged to seek assistance well before the submission deadline.

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