supply at site and testing of outdoor feeder pillar box of double door ( both side ) , made of crca sheet steel of 2 mm thickness and overall dimension, ( hxwxd ) = ( 1500x1500x525 ) mm . feeder pillar will have 400a tpn cu bus bar of 99.9% purity ( electrolytic grade ) having ( 40x6 ) sq.mm cross section for phase and ( 40 x3 ) sq.mm for neutral busbar. the height of the bottom ms stands of size ( 40x40x6 ) mm ( 4 nos. ) should be 400mm minimum. feeder pillar will have 250a 4p 55ka at 415 v mccb ( him 250 ) with rotary handle 1 no. with all accessories including indication lamp, digital voltmeter , ammeter energy meter, ct etc, one no. as incoming and ( 250a 4p 55ka at 415v mccb ( him 250 ) -1 no. with rotary handle -1 no. with all accessories as outgoing, 100a , 4p, 38ka 415v mccb -4 nos. with all accessories , 63a, 4p 38ka, 415vmccb -4 nos. with all accessories, and 32a, 4p, 38ka 415v mccb -4 nos. with all accessories ) as out going. item cost includes all cost of necessary accessories to complete the work in all respect. the item should be as per is specification & cee / ser / grc office specification ( if any ) with latest amendment ( if any ) . the item should follow the pcee / ser / grc office specification vide no-cee / p / 56 / 301 / maintenance dt 12.12.2022 & latest ( if any ) . each panel should consist of energy meter ( digital whole current meter ) positively. panel confirming to is specification ( if any ) with cpri or erda test certification with approval of dee / g / adra. equipment make- l&t / havells / abb / cg / siemens with approval of dee / g / adra.