Open Power and Energy NPROCURE

Gujarat Power Sector Tender for Conversion of 66kV Transmission Lines to HTLS Conductors

Q: What is the deadline for bid submission?

The bid submission deadline is **17th July 2026 at 4:00 PM**. Bidders must ensure all documents are uploaded and complete before this time to avoid disqualification.

Q: What technical specifications are required for the conductors?

The project requires **HTLS conductors** with parameters such as **aluminum alloy core, 50-60 mm diameter, operating at up to 200°C**, and low sag as per IEC standards. All conductors must meet Indian and international standards for high-voltage transmission.

Q: How will the evaluation of bids be conducted?

Bids will be evaluated based on **technical compliance (40%)**, **financial competitiveness (30%)**, **past project performance (20%)**, and **certifications (10%)**. Minimum thresholds apply, and transparency is maintained throughout the process.

Q: Who should I contact for queries related to this tender?

All queries should be directed to **Additional Chief Engineer (P&C)** at **aceproc.getco@gebmail.com**. For official communication, include the tender number and project title in your correspondence.

Bid Publish Date

17-Jun-2026, 1:10 pm

Bid End Date

17-Jul-2026, 4:00 pm

Value

₹81,10,25,600

Location

VADODARA , GUJARAT

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Progress

Issue17-Jun-2026, 1:10 pm

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Tender Type

Open

Sector

Power and Energy

Tender Fee

₹11,800

Contract Form

Turn-key

Completion Period

12 Months

Currency Type

Single

Categories 10

ELECTRICAL FUME HOODS CONDUCTOR ARNO STARTING CONTACTOR POWER WATER LEVEL RECORDER APFC PANEL DOG POWER WIRE ACSR

Gujarat Energy Transmission Corporation Limited has issued a prestigious government tender for the conversion of multiple 66kV transmission lines to high-capacity HTLS conductors in Junagadh Circle. This project aims to enhance power transmission efficiency and capacity across key routes such as Koylana - Vadala, Sondrada - Shergadh, and others. The scope involves supply, installation, testing, and commissioning of advanced conductors, ensuring compliance with Indian standards and safety protocols. With an estimated value of over ₹811 million, this tender offers an excellent opportunity for experienced electrical contractors and infrastructure firms to participate in Gujarat’s power sector development. The project timeline is 12 months, with strict deadlines for bid submission and evaluation. Bidders must meet detailed eligibility criteria, including technical expertise, financial stability, and relevant certifications. The procurement process is transparent and structured, with clear evaluation criteria focusing on technical capability and cost competitiveness. This initiative aligns with government efforts to modernize and strengthen Gujarat’s energy transmission network, contributing to reliable power supply and sustainable growth.

Scope Of Work

The scope includes:

Supply of HTLS conductors suitable for 66kV transmission lines.
Installation of conductors on existing towers with minimal disruption.
Testing and commissioning of upgraded lines to ensure operational efficiency.
Upgrading existing lines from ACSR DOG conductors to HTLS conductors with higher ampacity.

The process involves:

Receiving and inspecting supplied conductors.
Removing existing conductors carefully.
Installing new HTLS conductors following approved technical specifications.
Conducting pre-commissioning tests.
Final testing and commissioning.

Specification	Details
Conductor Type	HTLS (High-Temperature Low-Sag)
Voltage Level	66kV
Length of Lines	Multiple lines ranging from 10 km to 25 km
Delivery Schedule	As per project timeline

Key deliverables include: complete supply chain, installation on all designated lines, testing reports, and operational certification.

Note: All work must comply with safety standards, technical guidelines, and environmental regulations specified in the tender documents.

Technical Specifications

The project requires high-quality HTLS conductors with the following technical parameters:

Parameter	Specification
Conductor Material	Aluminum alloy core with steel reinforcement
Diameter	50-60 mm
Operating Temperature	Up to 200°C
Sag Tolerance	Low sag as per IEC standards
Insulation Level	66kV with appropriate clearance

The installation process involves:

Step 1: Delivery of conductors to site.
Step 2: Removal of existing conductors.
Step 3: Mounting of HTLS conductors on towers.
Step 4: Conducting electrical and mechanical tests.
Step 5: Final commissioning and certification.

All technical work must adhere to the specifications outlined in the tender documents and relevant Indian standards.

Financial Requirements

The total estimated project cost is approximately ₹811 million, with a tender fee of ₹11,800. Payment terms are as follows:

Advance Payment: 10% upon contract signing.
Progress Payments: Based on milestones achieved, supported by inspection reports.
Final Payment: 10% after successful commissioning.

Cost Component	Amount (₹)
Material Supply	45%
Installation & Labour	35%
Testing & Commissioning	15%
Contingency & Miscellaneous	5%

Bidders must submit detailed financial proposals, including breakdowns and payment schedules, along with bid security and compliance documents.

Additional Tender Data

Commercial Details

Tender Category

Service

Tender Value

₹81,10,25,600

Bid To RA

Item Category

Electrical

Authority & Contact

Officer Inviting Bids

Additional Chief Engineer (P&C)

Bid Opening Authority

Additional Chief Engineer (P&C)

Address

GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED Regd. Office: Sardar Patel Vidyut Bhavan, Race Course, Vadodara -390007.

Contact Details

[email protected]

Authority Records

GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED

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Documents 19

Part-I 1 Tender Notice E-463.pdf

TENDER_DOCUMENT

Part-I 2 Tender Spec E-463 HTLS Junagadh Circle.pdf

TENDER_DOCUMENT

Part-I 3 Amend -I E-463 HTLS Junagadh Circle.pdf

TENDER_DOCUMENT

Part-I 4 EMD BG Format.pdf

TENDER_DOCUMENT

Part-I 5 SD BG Format.pdf

TENDER_DOCUMENT

Part-I 6 Annexure-I and I.A.pdf

TENDER_DOCUMENT

Part-I 7 L2 D to HTLS Junadagh Circle.pdf

TENDER_DOCUMENT

9_ERECTION Circular-1.pdf

TENDER_DOCUMENT

10_ Erection circular -2.pdf

TENDER_DOCUMENT

11_Public Proc Circular of GOI.pdf

TENDER_DOCUMENT

13_Letter for CBuD.pdf

TENDER_DOCUMENT

16_Safety_regulation_for_TL.pdf

TENDER_DOCUMENT

28_STD FQP TR LINE JUNE-2014.pdf

TENDER_DOCUMENT

Addendum for core HTLS.pdf

TENDER_DOCUMENT

Form of LD undertaking 1A.pdf

TENDER_DOCUMENT

Form of LD undertaking 1B.pdf

TENDER_DOCUMENT

R1_66KV_HTLS_specs.pdf

TENDER_DOCUMENT

R5 May 24- Silicon Rubber - Print Copy.pdf

TENDER_DOCUMENT

Price bid E-463 HTLS Junagadh Circle.pdf

TENDER_DOCUMENT

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Eligibility Criteria

Bidders must meet the following eligibility criteria:

✓ Must possess valid GST registration and PAN card.
✓ Demonstrate prior experience in similar high-voltage transmission line upgrades.
✓ Submit bid security (EMD) via RTGS/NEFT or approved bank guarantee.
✓ Provide technical certifications, including OEM certifications for conductors.
✓ Have a minimum average annual turnover of ₹200 million over the last three financial years.
✓ Submit signed integrity pact and undertaking on conflict of interest.

Qualification Requirement	Minimum Criteria
Financial Turnover	₹200 million/year
Experience	At least 3 similar projects
Certification	Valid OEM and electrical contractor licenses
Bid Security	As specified in tender document

Note: Non-compliance with eligibility requirements will result in disqualification.

Bidding Process

Process Timeline

1. Preliminary stage

23-07-2026 16:05

2. QR stage

23-07-2026 16:10

3. Technical stage

23-07-2026 16:15

4. Commercial stage

Required Forms

Preliminary

Tender Fee Form

Library-Standard

Required

Emd Fee Form

Library-Standard

Required