Tender for 220kV & 66kV Line Strengthening, Anti-Climbing Devices & Safety Plates

This government tender invites qualified electrical contractors to undertake work for the strengthening of 220kV and 66kV transmission lines at the Kabilpore Navsari sub-station. The project aims to enhance the safety, reliability, and durability of high-voltage power lines by installing anti-climbing devices and danger plates. The scope includes comprehensive line strengthening activities, ensuring compliance with safety standards and technical specifications. Bidders must meet strict eligibility criteria, including valid registration, experience, and financial stability, to qualify for participation. The project is managed by Gujarat Energy Transmission Corporation Limited (GETCO) under the Power and Energy sector, with a completion period of 6 months. The estimated project cost is approximately INR 50.22 lakh, with a bid validity of 180 days. This tender offers an excellent opportunity for experienced electrical firms to contribute to critical infrastructure upgrades in Gujarat, ensuring safer and more reliable power transmission.

The scope of work involves the following key activities:

• Strengthening and reinforcement of existing 220kV and 66kV transmission line structures.
• Installation of anti-climbing devices on towers to prevent unauthorized access.
• Provision and fixing of danger plates for safety warnings.
• Conducting necessary inspections and quality checks throughout the project.

The process includes:

1. Site assessment and survey to determine specific strengthening requirements.
2. Preparation of materials as per technical specifications.
3. Execution of line strengthening activities including tower reinforcement.
4. Installation of anti-climbing devices and danger plates on designated towers.
5. Final inspection and commissioning of the upgraded lines.

All activities must adhere to the technical standards specified in the tender document, ensuring safety and durability. The work must be completed within 6 months from the date of award.

Item	Specification
Line Voltage	220kV and 66kV
Components	Anti-climbing devices, danger plates, structural reinforcements
Standards	As per GETCO guidelines and Indian Standards
Completion Period	6 months

Bidders are required to submit detailed technical proposals, including methodology, timeline, and resource allocation, along with their financial bids.

✓ Must have valid registration as a contractor in the appropriate class with relevant authorities.

✓ Proven experience in line strengthening, installation of safety devices, or related electrical infrastructure projects.

✓ Submission of work completion certificates for similar projects undertaken in the last five years.

✓ Financial stability demonstrated through bank solvency certificates and last three years' income statements.

Qualification Requirement	Minimum Criteria
Firm Registration	Valid registration in appropriate class
Experience	At least 2 similar projects completed
Bank Solvency	Minimum INR 10 lakh
Financial Documents	Last 3 years' Income Tax Returns, Profit & Loss, Balance Sheets
Technical Capability	Adequate manpower and technical resources

✓ Submission of all required documents as listed in the tender notice, including technical, financial, and legal documents.

✓ No conflict of interest or relationship with GETCO employees, with declarations submitted as per tender guidelines.

✓ Compliance with all eligibility and technical standards specified in the tender document.

The technical specifications require bidders to adhere to Indian Standards for high-voltage line reinforcement and safety device installation. The components must be durable, weather-resistant, and compliant with IS standards. The process involves:

• Conducting detailed site surveys.
• Preparing structural reinforcements with specified materials.
• Installing anti-climbing devices made of galvanized steel or equivalent.
• Fixing danger plates with reflective and weatherproof features.

Parameter	Specification
Material	Galvanized steel, weather-resistant
Anti-climbing device	Designed for 220kV & 66kV towers
Danger plates	Reflective, weatherproof, and durable
Standards	IS 800, IS 875, and GETCO guidelines
Inspection	Pre- and post-installation quality checks

The process includes sequential steps: site assessment, material procurement, structural reinforcement, device installation, and final testing. All activities must comply with safety standards and quality benchmarks specified in the tender documents.

The estimated project cost is approximately INR 50.22 lakh, with a bid security deposit (EMD) of INR 50,224.00. The financial bid should include a percentage rate for the entire scope of work, submitted in a sealed envelope as per the prescribed format.

Cost Component	Amount (INR)
Estimated Cost	50,22,429.23
EMD	50,224.00
Tender Fee	5,900.00

Payment terms are scheduled as follows: - 10% advance upon award of contract. - 40% after completion of structural reinforcement. - 30% after installation of safety devices. - 20% after final inspection and commissioning.

All payments are subject to approval of work progress and quality assurance as per contract terms. Bidders must ensure their financial proposals are competitive and compliant with the tender guidelines.

The bidding process involves the following steps:

1. Download Tender Document and pay the tender fee and EMD before the deadline.
2. Register on the nProcure portal and submit the technical bid along with required documents.
3. Technical Evaluation will be conducted by GETCO officials based on submitted documents.
4. Financial bid opening for qualified bidders will occur after technical clearance.
5. Final evaluation and award of contract will be based on combined technical and financial scores.

Key Dates	Details
Bid Submission Start	10-06-2025 18:00
Bid Submission End	02-07-2025 16:00
Technical Evaluation	02-07-2025 16:15
Commercial Evaluation	02-07-2025 16:30
Contract Award	Post-evaluation

**Bidders must ensure timely submission** of all documents and adhere to the instructions provided in the tender document. Late submissions will not be entertained.

Evaluation will be based on the following criteria:

Criteria	Weightage
Technical competence and experience	50%
Financial offer	30%
Past project performance	20%

Minimum qualifying marks for technical evaluation are 70%. Bidders must score at least 70% in technical assessment to qualify for financial evaluation. The final score will be a weighted sum of technical and financial scores, with technical evaluation carrying more weight. The contract will be awarded to the highest scoring bidder meeting all criteria. Transparency and compliance with all tender conditions are mandatory for successful evaluation.

Date	Event	Details
10-06-2025	Tender Publication	Tender notice released on nProcure portal
02-07-2025	Bid Submission Deadline	Last date for submitting bids at 4:00 PM
02-07-2025	Technical Evaluation	Scheduled at 4:15 PM
02-07-2025	Commercial Evaluation	Scheduled at 4:30 PM
02-07-2025	Contract Award	Tentative date post evaluation

**Important:** Bidders are advised to review all deadlines and ensure timely submission to avoid disqualification.

Gujarat Energy Transmission Corporation Limited

• Contact Person: The Superintending Engineer
• Address: 220kV Sub-station Campus, NH 48, Grid, Kabilpore Navsari - 396427
• Phone: 9925209699
• Email: nprocure@ncode.in

For queries and support, bidders can contact during working hours. Support team is available for clarifications related to tender procedures and technical requirements. Bidders are encouraged to attend the free vendor training sessions scheduled every Saturday at (n)code solutions, Ahmedabad, to better understand the bidding process and technical expectations.

All interested bidders must carefully review the detailed tender document available for download on the nProcure portal. The document contains comprehensive technical specifications, eligibility criteria, terms and conditions, and submission guidelines. Bidders should ensure their proposals are complete, accurate, and submitted within the stipulated timelines. The project aims to enhance the safety and reliability of Gujarat's high-voltage transmission network, contributing to the state’s power infrastructure development. Participation in this tender provides an opportunity to work on a high-profile infrastructure project under government oversight, ensuring transparency and fair competition. Bidders are advised to stay updated on any amendments or notifications issued during the tender process.