Surat Power Sector Tender for ARC Work on Distribution Transformers Maintenance

The scope of work involves comprehensive ARC (Annual Rate Contract) for maintenance of distribution transformers at various locations in Surat. Key deliverables include:

• Regular preventive maintenance of transformers to reduce failure rates
• Repair and replacement of faulty components
• Testing and calibration of transformers for optimal performance
• Ensuring safety standards and compliance with technical specifications

The process involves:

1. Initial inspection and assessment of transformers
2. Scheduling and executing maintenance activities as per the approved plan
3. Documenting all activities and submitting reports
4. Adhering to safety protocols during maintenance

• The contractor must provide all necessary tools, equipment, and skilled manpower.
• The work must be completed within the stipulated 36 months, with milestones as per project schedule.

The transformers involved in this tender are primarily 11 kV / 33 kV distribution transformers with capacities ranging from 100 kVA to 500 kVA. The maintenance procedures must comply with IS 1180 and IEC 60076 standards. Key parameters include:

The process involves:

• Conducting initial diagnostics
• Performing cleaning, oil filtration, and part replacements
• Conducting electrical tests and calibration
• Final inspection and certification

All activities should be documented and aligned with safety and quality standards.

The estimated project cost is approximately 20 lakh INR, with a bid offer validity of 180 days. The financial breakdown includes:

Bidders must submit a refundable EMD of an amount specified in the tender documents. Payment terms include:

1. Initial mobilization advance upon contract signing.
2. Progress payments based on milestones.
3. Final payment after project completion and approval.

All payments are subject to submission of valid invoices and compliance with contractual terms.