MOEI , Fans, Air-Conditioning, Pump Set, DG Set at SRD Project Circle, C, ND Circle Office, SRD-1 , SRD-2 Division, Sub-Division Horticulture Office, PWD, New Delhi (SH- Comprehensive Maintenance of Cassette AC/ STAC/ WTAC , Water Coolers).

Comprehensive running Maintenance of Daikain Make 2 Nos. 3 TR ductable heating and cooling system which includes periodical servicing and replacement of all damaged components like defective blower, indoor/outdoor motor, compressor, PCB, plug top, remote, starting/running capacitor, starting relay, thermostat, propeller fan, condenser coil, cooling coil, drain pipe, condenser motor, gun metal water tap, float valve including gas charging as required along with credit for worn out accessories under buy back arrangement.

Servicing, operation & comprehensive maintenance of following capacity Split/ Window/ Cassette type AC units & Water Coolers of different makes including cleaning, washing from high pressure water spray electric machine, coil cleaning with van clean chemical and make system dry from air blower, oiling, greasing, replacement of defective blower, indoor/ outdoor motor, compressor, PCB, plug top, remote, starting/ running capacitor, starting relay, thermostat, propeller fan, condenser coil, cooling coil, drain pipe, condenser motor, gun metal water tap, float valve, 3 core copper conductor cable, charging of refrigerant gas complete with testing and commissioning including credit for old dismantle material, as per term & conditions and Inventory-I & II attached complete etc. as required. (a) STAC/ WTAC/ CTAC of 1.5/ 2.0/ 3.0TR capacity - (38 Nos.)

(b) Water Coolers - (10 Nos.)

Supply, Installation, Testing and Commissioning of Air Cooled HI Wall split type Air conditioners complete with Indoor unit (IDU), Out door unit (ODU), surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 Mtr (IDU to ODU), copper power cable upto 3.5 Mtr (IDU to ODU) i/c drain pipe R-32/R-410/ R-407 Green Refrigerant, wireless Remote control, suitable for working between 180-260V with low & high voltage cut off and50 hz ,1 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll /rotary compressor. The system shall be able to deliver 100% of the rated capacity upto 42 Degree Celsius. Min 5 year Original Equipment Manufacturer (OEM) warranty both compressor and Printed Circuit Board (PCB). Must comply : Electrical cable IS694 or IS 9968 temperature sensing control IS/ International Electro technical Commission (IEC) 60730, hermetic compressor IS 10617, heat exchanger IS 11329, capacitor IS 2993 and motor IS 12615. Complete as per CPWD specification and IS :1391 Part II 2023. The system shall be able to operate up to 50 Degree C (out door ambient temperature). Inverter Type - Cooling only (a) 1.5 TR with 5 Star BEE Rating

Supplying and fixing of M.S. outdoor, floor/ wall mounting powder coated stand suitable for 1.5/2.0 Ton capacity split type A.C. outdoor unit complete as required.

Supplying, installation, testing and commissioning of 5 KVA (170v-270v), copper wounded, wall mounted voltage stabilizer with LED display, surge indicator, automatic reset complete etc. as required.

Providing &Laying of refrigerant copper piping of size 1/4" or 3/8" & 5/8" diameter from indoor unit to outdoor unit of split type Air Conditioner unit along with 4 core 2.5 sq.mm PVC insulated and PVC sheathed flexible copper conductor cable including 20 mm size of cotton thread ribbed PVC flexible pipe from drip tray of Air Conditioner unit to drain pipe along with necessary support complete etc all as per Direction of Engineer-in-charge.

Supplying & drawing of 3x4 sqmm size of PVC insulated &pvc sheathed copper conductor round multicore flexible cable for indoor to outdoor and upto nearest power point i/c providing suitable copper lugs connection etc. as required.

Providing & fixing of 25 mm dia (SDR-13.5) UPVC heavy duty white colour drain pipe of with necessary fitting such as nipple, reducer, clamp on surface / recess i/c cutting the wall and making good the same complete as required.

Supplying, installation, testing & commissioning of 185 - 190 Ltrs., 4 Star, Smart Inverter Compressor, Convertible Single Door Refrigerator with base drawer, express freeze, manual defrost, steel exterior body, external door handle, lock and key, toughened glass shelf, interior bulb light with egg tray, ice maker tray, 4 door pockets, 2 shelves, smart inverter compressor type, 232 KWH annual power consumption, 130-300V voltage range, 50Hz etc. refrigerator complete as required.