supply, of lt panel outdoor type of made of crca sheet steel of 2 mm thickness as per is : 8623 ( part-i ) of 1993.over all dimension ( h x w x d ) = ( 2800 x 1850 x 1000 ) mm painting will be powder coated with 10 tank process treatment, the lt panel will have 1000a tpn copper bus bar of 99.9% purity ( electrolytic grade ) having ( 62x10 ) sq.mm cross section for phase and ( 62x5 ) sq.mm for neutral bus bar. phase to phase gap will be minimum 75 mm, phase to neutral gap will be 50 mm and phase to body gap will be 50 mm. all bus bar will be colour coded and to be fitted on dmc insulators, it will have ms angle of size ( 50 x 50 x 6 ) mm, the height of the bottom ms stands ( 4 nos. ) will be 400 mm minimum and feeder pillar will have - ( i ) two nos.acb 800a, 4 p, 415v, mdo operational voltage 690v, breaking capacity 65 ka ( icu=ics=icw=100% for 1second ) , with microprocessor based release having inbuilt current metering display with overload, short circuit, earth fault & neutral protection , indication for on / off / trip, as in coming- on off / trip indication lamp-6 nos, mechanical interlock in between acbs & 1 c / o switch-2 nos, digital voltmeter-2 nos, digital ammeter-2 nos, 10 a ammeter selector switch-2 nos phase indication lamp-6 nos, 800 / 5 a cl-1 15 va ct-6 nos etc. ( ii ) 630 a, 4 p, 415v. on load change over switch ? 1 no. ( iii ) 630a, 4 p, 65 ka, 415v. ( ics=icu=100% ) mccb with adjustable thermal and fixed magnetic setting ( out going ) ( him 630 ) ? 4 nos. direct mounting rotary handle-4 nos, spreader terminal for both side-8 nos, phase barrier for single side-4 nos, micro switch for on / off / trip indication-4 nos, on / off / trip indication lamp-12 nos . the item should be as per is specification & cee / ser / grc office specification ( if any ) with latest amendmend ( 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. make:-panel confirming to is specification ( if any ) withcpri&erda test certification with approval of dee / g / adra. equipment make- ( l&t / havell / abb / siemens ) with approval of dee / g / adra.erection cost includes the cost of dismantling of old one ( if any ) & the cost of installation of new one as per site requirment ( as advised by railway site incharge ) with all necessary accessories to complete the work in all respect.