Government Tender for Spray Thermal Insulation Supply & Application at Ukai TPS 2025-26

• Supply of spray thermal insulation materials suitable for high-temperature turbine components.
• Application of thermal insulation on HP-IP turbine casing, control valves, MSSV, ESV, IV, and valve chests.
• Ensure all insulation work complies with safety, environmental, and quality standards.
• Conduct surface preparation, cleaning, and inspection before application.
• Use approved techniques and materials as per technical specifications.
• Complete all work within the stipulated 18-month period.

The process involves:

1. Receiving the work order and detailed technical specifications.
2. Procurement of approved insulation materials.
3. Surface preparation and cleaning.
4. Application of spray thermal insulation.
5. Inspection and quality checks.
6. Final commissioning and documentation.

• The contractor must provide all necessary equipment and skilled personnel.
• Adherence to safety protocols and environmental regulations is mandatory.
• Post-application testing and reporting are required for quality assurance.

Sequential procedure:

1. Surface preparation and cleaning.
2. Application of insulation using approved spray equipment.
3. Curing and drying as per manufacturer instructions.
4. Final inspection and testing.
5. Documentation and handover.

All technical work must comply with industry standards and safety regulations, ensuring durability and thermal efficiency of the insulation.

The estimated project cost is INR 14,93,800.00, covering materials, labor, equipment, and overheads. Payment terms are structured as follows:

• 30% advance upon contract signing.
• 40% after completion of 50% of work.
• 30% upon final acceptance and inspection.

Bidders must submit detailed financial proposals with breakups and adhere to the budget constraints. All payments are subject to satisfactory work completion and approval by the designated authority.