| 1 | Complete overhauling of the existing engine-driven fire pump set 90 HP of kirloskar Make to restore its performance to the original design parameter. The scope includes disconnection of the pump set from the fire main, isolation of all fuel, cooling, and electrical connections, and draining of oil, fuel, and coolant. The diesel engine shall be fully dismantled, cleaned, and inspected; worn-out parts such as cylinder liners, pistons, piston rings, bearings, timing gears, fuel injectors, and gaskets shall be replaced with OEM-approved spares. The radiator, starter motor, alternator, and mounting bushes shall be serviced or replaced as required, followed by reassembly with fresh lubricants and coolant, and testing under load. The pump unit shall be dismantled, cleaned, and inspected; damaged components including impeller, shaft, wear rings, bearings, seals, and gaskets shall be repaired or replaced, and dynamic balancing of the impeller carried out. The pump shall then be reassembled, aligned with the engine, and tested at rated capacity. The control panel, wiring, relays, and batteries shall be checked, defective items replaced, and automatic/manual starting functions tested. All fuel lines, clamps, and flexible hoses shall be inspected and replaced where necessary. The complete assembly shall be cleaned, primed, and painted with suitable heat-resistant and industrial-grade enamel paint. The job also includes complete testing of system after servicing at least 6 hours including the cost of diesel required for the testing.
| 1.000 | complete job |
| 2 | Complete overhauling of the jockey pump-10 HP Kirloskar Make to ensure reliable automatic operation for maintaining system pressure in the fire-fighting network. The job includes disconnection of the pump from the delivery and suction lines, isolation of the electrical supply, and draining of the pump casing. The pump will be dismantled completely, including removal of the impeller, shaft, bearings, mechanical seal, wear rings, and casing covers. All components shall be cleaned, descaled, and inspected for wear, corrosion, and damage. Defective parts such as bearings, seals, wear rings, gaskets, and impeller (if damaged) shall be replaced with OEM-approved spares, and the shaft repaired or replaced as required. Dynamic balancing of the impeller will be carried out to ensure vibration-free operation.
The motor will be checked for insulation resistance, winding condition, bearing wear, and alignment; necessary repairs or bearing replacement will be undertaken. The coupling between motor and pump will be inspected, and coupling elements replaced if required. After completion of repairs, the pump and motor shall be reassembled, precisely aligned, and connected to the pipeline and electrical system. Operational testing shall be conducted at the rated head and flow to confirm performance. The complete jockey pump set, including base frame and coupling guard, will be cleaned, primed, and painted with industrial-grade enamel paint.. The job also includes complete checking of electrical connection to the pump, providing and fitting of suitable cable as per site requirement. The job includes complete testing of system after servicing and repair.
| 1.000 | complete job |
| 3 | Complete overhauling of the main electric motor driven fire pump-75 HP kirloskar make. The job includes disconnection of pump from suction and delivery flanges, and safe isolation of electrical supply to the motor. The pump will be dismantled fully, including removal of the impeller, pump shaft, bearings, mechanical seals, wear rings, and casing covers. All dismantled parts shall be thoroughly cleaned, descaled, and inspected for erosion, corrosion, cracks, and dimensional wear. Damaged or worn-out components such as bearings, seals, wear rings, gaskets, and impeller (if defective) shall be replaced with OEM-approved spares, and the pump shaft repaired or replaced as required. The impeller shall be dynamically balanced to ensure smooth, vibration-free operation.
The driving motor will be inspected for insulation resistance, winding integrity, bearing condition, and alignment. Any defective bearings or coupling elements shall be replaced, and repairs to windings undertaken if necessary. After completion of repairs, the pump and motor will be reassembled, aligned precisely using appropriate alignment tools, and connected back to the piping system and electrical supply. Operational testing will be carried out at the rated capacity and head to confirm performance as per design parameters. The complete assembly, including base frame and coupling guard, will be cleaned, primed, and painted with industrial-grade enamel paint.. The job also includes complete checking of electrical connection to the pump, providing and fitting suitable cable as per site requirement. The job includes complete testing of system after servicing and repair.
| 1.000 | complete job |
| 4 | Complete servicing, repair, and testing of the main electrical control panel serving the fire-fighting pump system, to ensure reliable and automatic operation of all pump sets. The job includes isolation of the electrical supply. The panel will be opened and thoroughly cleaned to remove dust, carbon deposits, and any foreign material. All components, including bus bars, contactors, relays, timers, control transformers, circuit breakers, selector switches, pushbuttons, indication lamps, and meters shall be inspected for signs of overheating, wear, corrosion, or mechanical damage. Loose connections will be tightened, contact points cleaned, and carbon deposits removed.
Defective components such as contactors, overload relays, control fuses, pushbuttons, indicating lamps, and meters shall be replaced with equivalent or OEM-approved items. The automatic changeover system between main power and diesel engine control shall be checked and adjusted for correct operation. The auto-start on low pressure, manual start, stop, and emergency stop functions for main, standby, and jockey pumps will be tested and rectified where required. The wiring harness and cable terminations will be inspected for insulation damage, and any defective wiring will be replaced.
After completion of servicing and repairs, the panel shall be reassembled and tested in coordination with the respective pump sets to verify full operational functionality, including starting sequence, interlocks. Finally, the panel body will be cleaned and painted. Complete checking of main switches, cable connections and bus bar, servicing of all the parts and rectification of faults as required for making of main LT control Panel functional. The job includes all allied works, necessary repair and supply of material required to fully functional the automatic system and complete testing of system after repair.
| 1.000 | complete job |
| 5 | Providing and fitting of Fire Engine battery 12 V with min 150 AH battery along with battery terminal clamps, battery leads /battery connecting cables and all other allied material. The job also includes dismantling the old defunct battery.
| 1.000 | complete job |
