providing and fixing of ac at meeting hall nagar parishad hanumangarh town , sitc of air cooled cassette type air conditioners complete with indoor unit ( idu ) , out door unit ( odu ) , surface / concealed copper refrigerant piping with insulation ( ep foam pipe section ) upto 10 mtr ( idu to odu ) , copper power cable upto 10 mtr ( idu to odu ) , r-22 refrigerant , wireless remote , drain pump , suitable for 400/230v +10% of 50 hz , 1 /3 phase ac supply capable of performing cooling , dehumidification , air circulation , filteration & ventilation of following capacity with scroll / reciprocating / rotary compressor as specified . daikin , o-general , mitsubhishi , hitachi . 3 ton , sitc of interconnecting refrigerant pipe work with closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications including chase cutting support etc . as required . 15 . 88 mm , 19 . 05 mm , s & f of fr pvc inslated & sheathed 3 core flexible copper conductor isi marked ( is 694 ) of 1 . 1 kv grade of follwing rating1 . 5 sq . mm , 6 . 0 sq . mm , supplying and making one end termination with heavy duty single compression brass gland sibg type , heavy duty aluminium lugs duly crimped with crimping tool , pvc tape etc for follwing size of armoured pvc inslated & pvc sheathed / xlpe aluminium conductor cable of 1100 volt grade as required of size . 4 x 16 . 0 sq . mm , s & f rigid cpvc ( 25mm ) drain piping of 6 kg/ cm2 with 6mm thick nitrile rubber insulation , supplying & installation of tap off unit enclosure ( w/o mccb/acb ) of following capacity mccb / acb & suitable for sandwich type aluminium bus trunking as required . up to 125 amp . mccb , supply and instalation of atomtic phase control panel 63a 4 pole type