GENERAL-Kerala House,New Delhi AMC for Operation and Maintenance of electrical installations, DG set, Air conditioning systems , Fire protection in Kerala House at New Delhi for a period 26-27 servicing of hot water generatorat

OD157715/2026-2027:Servicing and repairing of 80 kW electric hot water generator, complete, including inspection, fault diagnosis, cleaning, testing, adjustment, and rectification of defects to restore the system to safe and efficient operating condition. The work shall include isolation of electrical supply, opening of access panels, and thorough cleaning of heating elements, internal water chamber, and accessible heat transfer surfaces by removal of scale, sediment, and deposits using approved mechanical and/or chemical methods. After All works shall be carried out by qualified electrical personnel in accordance with manufacturers recommendations, relevant IS/IEC standards, safety regulations, and statutory requirements, complete as required and as directed by the Engineer in Charge.

OD157710/2026-2027:Supply, fixing, testing, and commissioning of temperature sensor suitable for 80 kW electric hot water generator, complete as required. The temperature sensor shall be of industrial-grade construction, suitable for continuous operation in hot water generator applications. The sensor may be of PT100 (RTD) / NTC thermistor / thermocouple (Type K or J), as required

OD157711/2026-2027:Supply of capillary / electronic type thermostat suitable for hot water generator, 230 V AC, adjustable temperature range 30°C to 85°C (approx.), with high-limit safety cut-out, suitable for heating elements up to 20 kW, including necessary fixing arrangements as required.

OD157712/2026-2027:Supply and fixing of DIN-rail mounted 32 A, 3 pole power Contactors, AC 3 rating at 415 V, with AC Coil, Auxiliary contacts, 1 NO/INC in the existing panel, including all necessary interconnections, control wiring, accessories, ferruling, termination and making good the connections, complete as required and as directed by the Engineer-in-Charge. Make: schneider or L&T or equalent

OD157713/2026-2027:Supply, fixing, testing, and commissioning of step controller set and Liquid level controller with brass prob suitable for 80 kW electric hot water generatorThe step controller shall be of approved make, conforming to relevant IS / IEC standards, and the item shall be complete in all respects and as directed by the Engineer-in-Charge.

OD157714/2026-2027:Supply, fixing, and testing of 18 kW flange type immersion heating element suitable for electric hot water generator, designed for operation on 415 V AC, 50 Hz, three-phase supply, complete with all accessories as required.

OD157894/2026-2027:Supply installing Testing and commissioning of 1.5 HP motor pump sets, The technical specifications are as follows: 1. Type-Monoblock Centrifugal Pump, 2. Power Rating-1.5HP (1.1 kW), 3. Phase-Single Phase, 4. Voltage Range-230V ±10%, 50 Hz, 5. Current Rating-As per motor design, 6. Speed- 2900 ± 5% RPM , 7. Discharge (Min/Max)- 0.3/1.13 LPS or above, 8. Head Minimum- 6 Meter, 9. Head Maximum- 45 Meter, 10. Pump Casing Material-Cast Iron (CI), 11. Impeller , 12. Motor Body- Cast Iron, 13. Shaft Material-Stainless Steel, 14. Bearings- Deep groove ball bearings, grease lubricated, 15. Cooling Type- Totally Enclosed Fan Cooled (TEFC), 16. Insulation Class- Class F, 17. Ingress Protection- IP 55, 18. Mounting Type- Horizontal Foot Mounted, 19. Direction of Rotation- Clockwise (viewed from motor end), 20. Efficiency- Minimum BEE 3 Star rated and above, 21. Self-Priming- Required, 22. Discharge and Suction Size- 23. Sealing- Mechanical Seal/Gland packing, 24. Applicable Standards- IS 9079 / IS 6595 / BEE Certified, 25. Make / Brand- CROMPTON 1.5 HP, Single Phase, 230 Volts, Size 25mmX 25mm) or its equivalent, 26. Warrenty 3 year

OD157895/2026-2027:Supply 3 HP motor pump sets,1.Type-Monoblock Centrifugal Pump, 2. Power Rating-3 HP (2.2 kW), 3. Phase-Three Phase, 4. Voltage Range-415V ±10%, 50 Hz, 5. Current Rating-As per motor design, 6. Speed- 2900 ± 5% RPM , 7. Discharge (Min/Max)- 2.5/7.5 LPS, 8. Head Minimum- 15 Meter, 9. Head Maximum- 27 Meter, 10. Pump Casing Material-Cast Iron (CI), 11. Impeller Material- Cast Iron , 12. Motor Body- Cast Iron, 13. Shaft Material-Carbon steel/Stainless Steel, 14. Bearings- Deep groove ball bearings, grease lubricated, 15. Cooling Type- Totally Enclosed Fan Cooled (TEFC), 16. Insulation Class- Class F, 17. Ingress Protection- IP 55, 18. Mounting Type- Horizontal Foot Mounted, 19. Direction of Rotation- Clockwise (viewed from motor end), 20. Efficiency- Minimum BEE 3 Star rated and above, 21. Self-Priming- As per model, 22. Discharge and Suction Size- 40 x 50mm, 23. Sealing- Mechanical Seal/Gland packing, 24. Applicable Standards- IS 9079 / IS 6595 / BEE Certified, 25. Make / Brand- CROMPTON ( MIK32-27, 3 HP, Three Phase, 415 Volts, Size 50mmX 40mm) or its equivalent.

90.14.28.1:S & F Motor starters of the following ratingsSingle phase DOL starters for 0.25HP to 3HP motor