Tender For Servicing & Maintenance Of Summer Appliances At Different Sectors Under Age(I) Coast Guard Noida.; 1 Disconnecting electrical connection of split AC unit (2.0 TR capacity) from its stabilizer or distribution board, removing the front cover of the indoor unit and cleaning with pressure water and wire mesh/nylon brush without causing damage to the interior of the room, then refixing the cover including cleaning of the air filter. For the outdoor unit, removing the cover and protecting the condenser motor with polythene/plastic sheet to prevent ingress of water during cleaning, followed by application of cleaning solution and thorough cleaning of condenser coil with wire mesh/nylon brush. The scope also includes greasing of fan motor, checking of complete wiring of the AC unit, tightening of all electrical connections with thimbles, and reconnection of electrical connections with DBs/stabilizer as per site condition. Note: Spares required for replacement shall be measured and paid separately. This servicing shall be carried out at six-monthly intervals, complete all as specified and directed by the Engineer-in-Charge. 2 Supply and fix in replacement new running/starting capacitors suitable for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge.Make: Keltron / Siemens / Tibcon / Sarda. 3 Supply and fix in replacement new thermostatic switch suitable for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge.Make: Uttrol / Siemens / Carrier / Tibcon / Sarda. 4 Supply and fix in replacement new fan motor for outdoor unit suitable for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge.Make: Ranurtrol / Siemens / Carrier / Tibcon / Sarda. 5 Supply and fix in replacement new electronic display board suitable for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 6 Supply and fix in replacement new swing motor suitable for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 7 Supply and fix in replacement new copper evaporator coil suitable for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 8 Supply and fix in replacement new copper condenser coil suitable for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 9 Supply and fix in replacement new copper pipe, 1/4 inch size, suitable for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. 10 Supply and fix in replacement new copper pipe, 3/8 inch size, suitable for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. 11 Supply and fix in replacement new pipe insulation, suitable for 1/4 inch or 3/8 inch copper pipe, for split AC unit of 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. 12 Material and labour for leak testing with CO₂/Nitrogen gas and arresting leakage by brazing on indoor/outdoor copper pipe of split AC unit, 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. 13 Material and labour for charging refrigerant gas (after pressure testing) to the compressor of split type AC unit, 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. 14 Supply and fix in replacement new nylon air filter, cleanable and indigenous, of suitable size for split type AC unit, 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. 15 Supply and fix in replacement new fan blades suitable for condenser motor of split type AC unit, 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 16 Supply and fix in replacement new balanced centrifugal blower with motor suitable for split type AC unit, 2.0 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 17 Supply and fix in replacement new cordless remote control suitable for split AC units of 2.0 TR / 1.5 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 18 Supply and fix in repair new printed circuit board (PCB) suitable for split type AC unit, 2.0 TR capacity, including reconnection with existing electrical connections, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 19 Supply and fix in replacement new printed circuit board (PCB) for inverter split type AC unit, 2.0 TR capacity, including reconnection with existing electrical connections, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 20 Disconnecting electrical connections and removing split type AC unit (1.5 TR / 2.0 TR capacity), including copper piping, from the existing position and shifting to a nearby location; reconnecting the AC after making necessary holes and carrying out all required connections, including closing the opening at the original location with brick masonry finished to match the existing surface/colour, complete all as specified and directed by the Engineer-in-Charge. 21 Taking down unservicable indoor unit and supply and fix new indoor unit of 2.0 TR capacity with copper coil (evaporator), including cutting, brazing, leak testing, refrigerant gas charging, reconnection, and testing, complete all as specified and directed by the Engineer-in-Charge. Make: LG / Voltas / Blue Star / Carrier. 22 Disconnecting electrical connection of split type AC unit (1.5 TR capacity) from its stabilizer or distribution board and removing the unit from its position; removing the front and outer covers, cleaning the indoor and outdoor units with pressure water, wire mesh/nylon brush without causing damage to the room, including cleaning of air filter; refixing the covers, greasing all moving parts, checking and reconnecting electrical connections to DBs and stabilizer, including checking and tightening all wiring connections with thimbles as per site condition. Note: Spares required for replacement shall be measured and paid separately. This maintenance shall be carried out at six-monthly intervals, complete all as specified and directed by the Engineer-in-Charge. 23 Supply and fix in replacement new running/starting capacitors suitable for split type AC unit, 1.5 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: Keltron / Siemens / Tibcon / Sarda. 24 Supply and fix in replacement new swing motor suitable for split type AC unit, 1.5 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 25 Supply and fix in replacement new copper evaporator coil suitable for split type AC unit, 1.5 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 26 Supply and fix in replacement new copper condenser coil suitable for split type AC unit, 1.5 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 27 Supply and fix in replacement new electronic display board suitable for split type AC unit, 1.5 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 28 Supply and fix in replacement new dual-speed blower fan motor (1/5 H.P.) for split type air conditioners, including disconnecting all electrical connections, refitting, reconnecting, and testing, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 29 Supply and fix in replacement new cleanable indigenous air filter of suitable size for split type air conditioners, 1.5 TR capacity, complete all as specified and directed by the Engineer-in-Charge. 30 Supply and fix in repair printed circuit board (PCB) suitable for split type AC unit, 1.5 TR capacity, including reconnection with existing electrical connections, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 31 Supply and fix in replacement new printed circuit board (PCB) for inverter split type AC unit, 1.5 TR capacity, including reconnection with existing electrical connections, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 32 Material and labour for leak testing of copper pipes of split AC unit, 1.5 TR capacity, using CO₂/Nitrogen gas and arresting any leakage by brazing, complete all as specified and directed by the Engineer-in-Charge. 33 Material for charging refrigerant gas (after pressure testing) to the compressor of split type AC unit, 1.5 TR capacity, complete all as specified and directed by the Engineer-in-Charge. Make: Meprom / Floron. 34 Material and labour for carrying out repairs, maintenance, and servicing of storage-type water coolers of 40/80 L and 60/120 L capacity, including flushing of storage tank, chemical cleaning, repair/replacement of unserviceable or worn-out spares and accessories, cleaning of drain pipes, float valves, stainless steel tray, push tap, body frames, base plates, fan motor, and all other related components, complete all as specified and directed by the Engineer-in-Charge.Note: Spares required for replacement shall be measured and paid separately. Make: Voltas. 35 Supply and fix in replacement new compressor suitable for storage-type water coolers of 40/80 L and 60/120 L capacity, complete all as specified and directed by the Engineer-in-Charge. Make: LG / Blue Star / Samsung. 36 Supply and fix in replacement new copper condenser coil suitable for storage-type water coolers of 40/80 L and 60/120 L capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 37 Supply and fix in replacement new running/starting capacitor suitable for storage-type water coolers of 40/80 L and 60/120 L capacity, complete all as specified and directed by the Engineer-in-Charge. Make: Keltron / Siemens / Tibcon / Sarda. 38 Supply and fix in replacement new CP push-type water tap of 15 mm size, suitable for storage-type water coolers of 40/80 L and 60/120 L capacity, complete all as specified and directed by the Engineer-in-Charge. 39 Supply and fix in replacement new relay suitable for storage-type water coolers of 40/80 L and 60/120 L capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 40 Supply and fix in replacement new door lock with key suitable for storage-type water coolers of 40/80 L and 60/120 L capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 41 Material and labour for leak testing of storage-type water coolers of 40/80 L and 60/120 L capacity using CO₂/Nitrogen gas and arresting any leakage by brazing, complete all as specified and directed by the Engineer-in-Charge. 42 Material for charging refrigerant gas (after pressure testing) for storage-type water coolers of 40/80 L capacity using the existing type of gas R-22 / R-134a, complete all as specified and directed by the Engineer-in-Charge. 43 Material and labour for carrying out repair, maintenance, and servicing of refrigerators of 165 L, 180 L, 265 L, and 300/310 L capacity, including periodic cleaning, checking of electrical circuits and accessories to ensure the refrigerators are in good working condition, complete all as specified and directed by the Engineer-in-Charge.Make: LG / GodrejNote: Gas charging, if required, will be measured and paid separately. 44 Material and labour for leak testing of refrigerators of 165–310 L capacity using CO₂/Nitrogen gas and arresting any leakage by brazing, complete all as specified and directed by the Engineer-in-Charge. 45 Material for charging refrigerant gas (after pressure testing) for refrigerators of 165–310 L capacity using the existing type of gas R-22 / R-134a, complete all as specified and directed by the Engineer-in-Charge. 46 Material and labour for carrying out repair, maintenance, and servicing of deep freezers of 300/320 L capacity, including periodic cleaning, cleaning of water tub, checking of electrical circuits, and repair/replacement of unserviceable or worn-out spares and accessories to ensure the deep freezer is in good working condition, complete all as specified and directed by the Engineer-in-Charge.Note: Spares required for replacement will be measured and paid separately.Make: Voltas 47 Supply and fix in replacement new copper condenser coil suitable for deep freezers of 320 L capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 48 Supply and fix in replacement new condenser fan motor suitable for deep freezers of 320 L capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 49 Supply and fix in replacement new thermostat suitable for deep freezers of 320 L capacity, complete all as specified and directed by the Engineer-in-Charge. Make: As per OEM. 50 Material and labour for leak testing of deep freezers of 320 L capacity using CO₂/Nitrogen gas and arresting any leakage by brazing, complete all as specified and directed by the Engineer-in-Charge. 51 Material and labour for charging refrigerant gas (after pressure testing) for deep freezers of 320 L capacity using the existing type of gas R-22 / R-134a, complete all as specified and directed by the Engineer-in-Charge. 52 Supply and fix in replacement PVC flexible hose of 20 mm dia, along with all accessories, fixed on wall/ceiling/roof with suitable GI saddles and screws for connecting as a drain pipe for split-type air conditioners, complete all as specified and directed by the Engineer-in-Charge. 53 Supply and fix in replacement rigid PVC pipe of 20 mm dia, along with all accessories, fixed on wall/ceiling/roof with suitable GI saddles and screws for connecting as a drain pipe for split-type air conditioners, complete all as specified and directed by the Engineer-in-Charge. Make: AKG, Plaza, Prince. 54 Taking out, dismantling, cleaning, and servicing of evaporative desert cooler of 3000/4000 Cu.m/hr capacity and refixing it in its original position, complete all as specified and directed by the Engineer-in-Charge. 55 Supply and fix in replacement new fan motor working on 230 V, 50 Hz, 1/7 H.P., including reconnecting with all electrical connections for evaporative desert coolers of 3000/4000 Cu.m/hr capacity, complete all as specified and directed by the Engineer-in-Charge.Make: COOL HOME / KHAITAN / CG 56 Supply and fix in replacement new water pump working on 230 V, 50 Hz, 1/66 H.P., including reconnecting all electrical and water connections for evaporative desert coolers of 3000/4000 Cu.m/hr capacity, complete all as specified and directed by the Engineer-in-Charge.Make: KHAITAN / CG / COOL HOME 57 Supply and fix in replacement new evaporative cellulose cooling pad for evaporative desert coolers of 3000/4000 Cu.m/hr capacity, complete all as specified and directed by the Engineer-in-Charge. 58 Supply and fix in replacement new selector switch, including reconnecting all electrical connections for evaporative desert coolers of 3000/4000 Cu.m/hr capacity, complete all as specified and directed by the Engineer-in-Charge.
