provision for replacement of old-damaged unserviceable ac units in transport authority 5-9 , under hill road , civil lines , new delhi-54 , supplying & fixing suitable size gi box with modular plate and cover in front on surface or in recess including providing and fixing 25 a modular socket outlet and 25 a modular sp mcb c curve including connections , painting etc . as reqd . , sitc of invertor type stac unit complete indoor & outdoor with outdoor stand dully powder coated of following capacity suitable for operation on 220v + 10% single phase 50 hz hv ac supply complete with energy efficient rotary compressor type of refrigerant r32 / 410 , 100% copper condenser coil complete in all respect & with cordless remote , refrigerant copper pipings & five core flexible copper wire of suitable rating / size & pvc drain piping each upto 5 mtr length i / c connection etc , as reqd . ( make:-diakin / ogenral / mitsubushi heavy industries / hitachi / voltas / bluestar ) a ) 1 . 5 tr 5-star inverter split ac unit , 2 / 2 . 2 tr 5-star inverter split ac unit , wiring for circuit / submain wiring alongwith earth wire with the following sizes of frls pvc insulated copper conductor , single core cable in surface / recessed steel conduit as required . a ) 2 x 4 sq . mm + 1 x 4 sq . mm earth wire , b ) 2 x 6 sq . mm + 1 x 6 sq . mm earth wire , supplying and fixing of following ways surface / recess mounting , vertical type , 415 v , tpn mcb distribution board of sheet steel , dust protected , duly powder painted , inclusive of 200 a tinned copper bus bar , common neutral link , earth bar , din bar for mounting mcbs ( but without mcbs and incomer ) as required . ( note : vertical type mcb tpdb is normally used where 3 phase outlets are required . ) a ) 12 way ( 4 + 36 ) , double door , supplying and fixing 5 amps to 32 amps rating , 240 volts , c series , miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections , testing and commissioning etc . as required . a ) single pole , providing and fixing following rating and breaking capacity and pole mccb with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel , making connections , etc . as required . i ) 100 a , 16 ka , tpmccb , dismantled of old existing ac i / c buy back the same old / burnt out ac from vrs site i / c making good the damage etc as reqd .