Gujarat Energy Transmission Corporation Tender for Electrical Infrastructure Projects 2025

The scope of work involves the design, supply, installation, testing, and commissioning of electrical transmission infrastructure as per the detailed specifications. Key deliverables include:

• Supply of high-voltage cables, transformers, and accessories
• Erection of transmission towers and supporting structures
• Laying and jointing of cables in accordance with technical standards
• Testing and commissioning of the entire system

The process involves the following sequential steps:

1. Preparation and planning based on technical drawings and specifications
2. Supply of materials as per approved standards
3. Site mobilization and erection of transmission lines and equipment
4. Testing and quality assurance at each stage
5. Final commissioning and handover

Bidder must ensure compliance with all technical standards, safety regulations, and environmental guidelines. All materials used should meet the specifications outlined in the tender documents, including the documents linked in the tender notice.

Bidders must prepare detailed technical proposals demonstrating their capability to meet these requirements.

The technical specifications include:

• Use of XLPE insulated cables rated for 11kV as per '11kVXLPE CABLE R2 Feb.23.pdf'
• Transformers with a capacity of 66kV, complying with standards specified in '66KV 630SQ MM 1C POLY AL POLY UG.pdf'
• Accessories such as earth wires, connectors, and insulators detailed in respective documents.

Technical procedures involve:

1. Material inspection and certification
2. Proper handling and storage
3. Precise installation following manufacturer guidelines
4. Conducting high-voltage testing and insulation resistance tests
5. Final system testing and commissioning

All technical activities must adhere to BIS standards, IEEE guidelines, and safety protocols. The project will follow the sequence of procurement, installation, testing, and commissioning as outlined in the linked documents.

The estimated project budget ranges from INR 10 Crore to INR 20 Crore, depending on the scope and scale of work. The breakdown includes:

Payment terms are structured as:

• 30% advance upon contract signing
• 40% during project execution in milestones
• 30% after successful commissioning and acceptance

Bidders must submit detailed financial proposals with clear cost breakdowns, including taxes, duties, and other applicable charges. All payments will be subject to approval of work progress and quality compliance.