Gujarat Power Sector Tender for Erection of Electrical Equipment & Transmission Infrastructure

This government tender invites qualified electrical contractors to participate in the erection and installation of electrical equipment, structures, earthing, and power cable systems at the 66 kV Mahuvad Substation under Gujarat Energy Transmission Corporation Limited (GETCO). The project aims to enhance power distribution capacity through the re-arrangement of feeder bays, installation of bus sectional isolators, and augmentation of transformer bays, including a new 66/11 KV 20 MVA transformer. The scope covers comprehensive electrical infrastructure development aligned with Gujarat's power and energy sector development plans. The tender offers an opportunity for experienced bidders to contribute to critical power transmission infrastructure upgrades in Vadodara district. The project timeline, bid submission procedures, and technical specifications are detailed in the tender documents, with a bid deadline set for June 12, 2025. Interested bidders must meet eligibility criteria, including valid electrical contractor licenses, GST registration, and financial stability. This open tender is managed by the Superintending Engineer, Transmission Circle GETCO Jambuva, ensuring transparency and competitive bidding.

The scope of work includes:

• Erection of electrical equipment such as transformers, switchgear, and control panels.
• Installation of structural supports and mounting frameworks.
• Earthing system setup for safety and system stability.
• Laying and connection of power and control cables.
• Re-arrangement and re-configuration of feeder bays with bus sectional isolators.
• Installation of a new 66/11 KV 20 MVA transformer bay.
• Augmentation of existing infrastructure as per approved R&M plans.

The process involves:

1. Site preparation and foundation work.
2. Erection of equipment and structures.
3. Electrical wiring, cabling, and connection.
4. Testing and commissioning of the installed systems.

Key deliverables include completed electrical bays, operational transformers, and safety earthing systems. The work must adhere to technical standards specified in the tender documents, with quality assurance and safety protocols strictly followed.

Equipment Type	Specifications
Transformer	66/11 KV, 20 MVA
Bus Isolators	Suitable for 66 kV systems
Earthing Materials	Copper/galvanized steel as per standards

Bidders must submit detailed technical proposals demonstrating compliance with technical parameters and safety standards.

✓ Must be a registered electrical contractor with valid license from authorized state or central authority.
✓ Must possess GST registration and PAN card.
✓ Should have relevant work experience in electrical infrastructure projects, especially in power substations.
✓ Financial stability demonstrated through profit & loss statements, balance sheets, and IT returns of last three years.
✓ Must provide P.F. registration or an undertaking for self-driving arrangements.

Qualification Requirement	Minimum Criteria
Electrical Contractor License	Valid and current
Work Experience	At least 2 similar projects in last 5 years
Financial Turnover	Minimum ₹50 lakh annual turnover
EMD Amount	₹9520.00 (refundable)

Additional documents include GST registration, PAN, partnership deeds, power of attorney, and proof of registration with GETCO.

The technical specifications require bidders to adhere to the following:

• Transformers: 66/11 KV, 20 MVA, with efficiency standards as per IEC 60076.
• Structural Supports: Designed for outdoor substation conditions, corrosion-resistant.
• Earthing: Copper or galvanized steel earthing systems complying with IS 3043.
• Cables: Power and control cables conforming to IS 1554 and IS 694.

Sequential process:

1. Site inspection and layout approval.
2. Foundation and structural erection.
3. Equipment installation.
4. Electrical wiring and cable laying.
5. Testing, commissioning, and safety checks.

Technical parameters are detailed in the tender document, including load capacity, insulation standards, and safety clearances.

The estimated project cost is approximately ₹9,51,273.40. The financial bid should include:

Cost Component	Amount (INR)
Tender Fee	₹590.00
EMD	₹9520.00
Total Estimated Cost	₹9,51,273.40

Payment terms: - 10% advance on contract signing. - Remaining payments linked to project milestones. - Final payment after successful completion and acceptance.

Bidders must submit financial proposals in the prescribed format, ensuring transparency and compliance with the tender guidelines.

The bidding process involves the following steps:

1. Download tender documents from the official portal before the deadline.
2. Submit technical bid, EMD, and tender fee electronically via the nProcure portal.
3. The last date for submission is June 12, 2025, at 4:00 PM.
4. Tender opening will be conducted publicly on June 12, 2025, at 4:01 PM.
5. Evaluation of bids will be based on technical compliance and financial competitiveness.
6. Successful bidders will be notified and invited for contract finalization.

Timeline	Date & Time
Bid Submission Start	22-05-2025 18:00
Bid Submission End	12-06-2025 16:00
Tender Opening	12-06-2025 16:01

All bidders must ensure submission of complete documents and adherence to deadlines to qualify for evaluation.

Bids will be evaluated based on:

Criteria	Weightage
Technical competence and experience	50%
Financial proposal	30%
Compliance with technical specifications	20%

Minimum qualifying marks for technical evaluation are 70%. The financial bid will be considered only for technically qualified bidders. The evaluation process emphasizes quality, experience, and cost-effectiveness to select the most suitable contractor.

Date	Event	Details
22-05-2025	Bid Start Date	Tender documents available for download
12-06-2025	Bid Submission Deadline	Last date for bid submission at 4:00 PM
12-06-2025	Tender Opening	Public opening at 4:01 PM
15-06-2025	Evaluation Completion	Expected date for bid evaluation results
20-06-2025	Award Notification	Final contractor selection

All deadlines are strict; bidders must ensure timely submission to participate.

• Contact Email: setrjambuva.getco@gebmail.com
• Contact Person: Superintending Engineer, Transmission Circle GETCO Jambuva
• Office Address: Gujarat Energy Transmission Corporation Limited, Circle Office, 220kv Jambuva sub-station, N.H. No-8, PO: Jambuva, Vadodara, Gujarat - 390014
• Phone: +91-79-40007517, 40007514, 40007515
• Support Team: (n)Code Solutions, GNFC Ltd., Ahmedabad, Gujarat

Potential bidders are encouraged to contact the designated officials for clarifications and support during the bidding process.

Interested bidders are advised to review the detailed tender document available for download. A free vendor training session is organized every Saturday at (n)Code Solutions, which can assist bidders in understanding the electronic bidding process. All submissions must be made electronically through the official nProcure portal, and physical submissions will not be accepted. Ensure compliance with all eligibility criteria and submission deadlines to qualify for evaluation. The project aims to strengthen Gujarat's power transmission infrastructure, contributing to reliable energy distribution in the region.