Provn of deficient air conditioner at certain places at 14 BRD under GE (AF) Borjhar.

Supply, installation , testing and commissioning dual rotary compressor inverter technology split type air conditioners capacity 1.5 TR, 5-Star rating (6 in 1 convertible) single phase, 230 Volt, 50 Hz, designed for ambient temp upto 52 degree Celsius with acoustic jacket on compressor, suction type size outer diameter 5/8" liquid tube size outer diameter 3/8" power supply to outdoor unit source 4 core 2.5 Sqmm power supply to indoor unit source 3 core 2.5 Sqmm complete with cordless remote control unit LCD with back lit with night glow function on remote buttons and remote battery type including supply and fixing/ grouting of best quality mounting bracket for outdoor unit complete with and inclusive for outdoor unit with the help of MS angle iron of size 25X25X3 MM and MS sheet on minimum 1mm thickness to prevent the outdoor unit from direct exposer of rain/ sun rays. size and height of shed should be appropriate to cover the complete outdoor unit for wall mounted outdoor unit two nos angle iron will be grout in wall and MS sheet will be fixed on angle iron with nut bolts etc. for floor mounted outdoor unit 04 Nos angle iron will be grouted in floor / ground with suitable type PCC and MS sheet will be fixed over it with the help of nut/ bolts etc complete all as specified and directed.

S&F industrial type SPN enclosure with a two pin and earth plug and socket complete with and including MCB, SP, AC 240 Volts of 20A, 'C' curve 10 KA breaking capacity complete all as specified and directed.

Material and labor for sub main wiring with 2X04+1X04 Sqmm nominal cross sectional area, 1100 volts grade, multistranded, PVC insulated, unsheathed, FRLSH copper conductor cable with drawing into and including rigid non metallic PVC concealed conduit of 25mm dia, medium grade with all conduit accessories including all cutting/ chases etc in walls and making good to the disturbed surfaces to match the existing complete all as specified and directed.

Material and labour for Voltage stabilizer for automatic operation, wall mounted, copper wound, air cooled with digital display, output voltage 220 Volts +9%, suitable for voltage variation between 170-260 Volts, calibration accuracy +3% of capacity 4.0 KVA complete all as specified and directed (for 1.5 Ton AC)