Providing Air conditioner unit for sample store room (Second Floor) Meeting Hall (Ground Floor) at existing National Accreditation board for testing and calibration lab at TNCSC Karumathampatti Godown complex in Coimbatore District.

Amount

ELECTRICAL WORK

Supply, Erection, Testing and commissioning of 2.0TR split type Air conditioner with one outdoor air cooled condensing unit and indoor evaporator with inter connection of copper refrigerant piping between condensing unit and evaporator unit. The soft drawn refrigerant piping, the copper pipes to be insulated with 9 mm thick Superlon make nitrile rubber sleeves. The cost includes Supply and laying of 5/8" and 3/8" copper pipe( 3 metres supplied with AC unit).The Electrical cabling between indoor & outdoor suitable for operation on 230V 50Hz single phase ( used as signal cable). The cost includes AC unit, Copper Pipe line ( Max 3M), Copper flexible wire, Insulation material for copper pipes, transportation charges, loading & unloading charges, labour charges for fixing AC unit on wall with suitable making holes and finishing with masonry works. (Make:-ISI Make).

Supply & fixing of 5KVA automatic voltage stabilizer with input voltage range 190V to 270V and output Voltage range 220-240V with suitable time delay arrangements and high low voltage cut off suitable for operation on 230V single phase AC supply ( Make:-ISI).

Supply and fixing of MS stand for fixing outdoor unit etc complete as per directed by the departmental officers.

ANNAI ELECTRICALS