Government Tender for Transformer Maintenance under Bardoli Rural Sub Division - Power & Energy Sector

The scope of work includes:

• Routine and preventive maintenance of transformers of various capacities.
• Inspection and testing of transformers, including oil testing, insulation testing, and thermal imaging.
• Replacement of faulty components such as bushings, tap changers, and cooling fans.
• Cleaning and oil filtration to ensure optimal performance.
• Reporting and documentation of maintenance activities.

The process involves:

1. Site inspection and assessment of transformers.
2. Preparation of maintenance schedule as per technical standards.
3. Execution of maintenance tasks including disconnection, repair, and re-connection.
4. Post-maintenance testing and validation.
5. Final report submission to the department.

Bidder must ensure compliance with all technical and safety standards, providing certified tools and qualified personnel for execution.

The technical specifications include:

• Transformers must conform to IS standards.
• Oil testing must include dielectric strength, moisture content, and acidity.
• Insulation resistance testing should meet specified minimum values.
• Use of certified tools and equipment is mandatory.

Technical process steps:

1. Conduct initial site assessment.
2. Disassemble and inspect transformer components.
3. Perform necessary repairs or replacements.
4. Conduct testing and quality checks.
5. Reassemble and commission the transformer.

Bidder must ensure all technical activities are documented and compliant with departmental standards.

The estimated project cost is INR 15,00,000, with a bid security (EMD) of INR 15,000. The financial bid should include detailed cost breakdowns covering labor, materials, equipment, and overheads. Payment terms will be as per the contract, typically involving milestone-based payments or monthly bills. The total project duration is one year, with the possibility of extension based on performance. Bidders must submit a valid bank guarantee or EMD along with the bid. The bid validity period is 120 days from the date of submission, ensuring financial stability and commitment to project completion within stipulated timelines.