Supplying, Installation, Testing and Commissioning of (4 plus 1)x 3TR Inverter Type Ductable Air Conditioners for Switch Room against replacement of existing old 2x7.0TR AC package Units at 1st Floor ,TE Bldg KADMA under Jamshedpur BA.

Supply of 3.0 TR single circuit, 3 phase power supply,415V,50Hz High Static Pressure Inverter type ductable split AC unit having cooling capacity not less than 36000 BTU/Hr, min 30 Pa static pressure & 400 CFM per TR in existing Switch Room, having front flow type indoor unit, air cooled condenser, initial charge of gas (R32/R410A], wireless LCD remote control, protection from under voltage, over voltage, phase imbalance voltage, phase loss, phase reversal & HP/LP etc. complete as per departmental attached specifications etc. as required. The evaporator and condenser coil comprise of copper tube, aluminum fin. (Makes : Carrier/ Diakin/Hitachi/O-General/Blue star/Voltas/Mitsubishi Electric India/ Mitsubishi Heavy Industries/Panasonic/ LG/Samsung/Sidwal or BSNL approved product)

Installation, Testing and commissioning of of 3.0/3.5 TR ductable AC unit as per item No.1 for equipment Room cooling comprising of front flow type indoor unit, air cooled condenser including providing suspension of indoor unit from ceiling and installation of outdoor unit on existing MS structure, minor civil work & making good the damages, complete as per manufacturer/ departmental specifications etc. as required.

a) 9.5 mm dia. (OD) (Soft/flexible drawn) with tube thickness 1.2 mm with 19 mm thick insulation

b) 15.8 mm dia. (OD) (Soft/flexible drawn) with tube thickness 1.2 mm with 19 mm thick insulation

Providing and fixing of following size MS structure for out door units made out of angles i/c cutting ,welding,PCC works in ground ,weather proof painting etc as required. a) 50x50x5mm

a. 300 mm width X 50 mm depth X 1.6 mm thickness

b. 150 mm width X 50 mm depth X 1.6 mm thickness

c. 100 mm width X 50 mm depth X 1.6 mm thickness