supply of spares for various equipments etc. and sitc work at ps i to ps iv of ch. kumbha ram arya lift scheme during the year 2022-23- 2 vacuum contractor unit for existing alsthom motor feeder panel ( existing vc make -vc3ad400 schneider ) providing fixing testing in existing motor feeder panel 3 vacuum interrupter assembly with fixed contact ( for exixting andrewle make motor feeder panel ) providing fixing testing in existing motor feeder panel 4 motor protection relay numerical type for exixting motor feeder panels 5 master trip relay 1 element 3no +2nc 24 volt dc 6 idmt relay , 3 over currentand1 earth fault numerical protection relay auxsupply 18 - 230 volt ac / dc 7 isolator 7.2 kv 630a 18.4 ka on / off for existing alsthom motor feeder panel 8 24 v dc 8 way contactor compitable / matching with existing system 9 3.3 / 7.2 kv surge arrester / la ( indoor type matching with existing in lxh type slv6 compitable with exixting system 10 contactor pak 6us, 44w, 30v dc compitable with existing system 11 trip coil box assembly with plunger-with coil for existing andrew yule panels 12 switch auxiliary assembly 8 way for existing andrew yule panels 13 capacitor rectifier unit 10a 600 piv 350 v940 mfd110 v ac to dc 14 copper bus-bar ( a ) 50x10 mm size 15 three pole ac contactor ( cat. no. ce15gn3, size g, 40 amp, 22 kw ) for eot crane 16 earthing strip 50x5x5 17 pvc sleeve 800 amp for bus bar size 12x50mm ( mtr ) 18 6.6 / 7.2 kv indoor current transformer, ration asmention below accuracy class 1, 5p10 burden 15vaepoxy resin cast twin core with following ratioconfirmed to is 2705 ctr:-100 / 5+5 amp, str 13.1 / 1 sec ( providing fixing testing , compitable with existing system ) 19 digital power factor meter, is-722 ( 415 volt, 3phase ) is:6767 20 thrust bearing 29328e-1 21 bearing nu226 m1c3 22 bearing 7320 b 23 bearing nu232 m1c3 24 bearing 7322 b 25 thrust bearing 29324 e1 26 bearing 6232mc3 27 bearing 7326 b 28 muff coupling complete set of material ss. 410110 / 132 cusec pump 29 muff coupling complete set of material ss. 410100 cusec pump 30 muff coupling complete set of material ss. 41075 cusec pump 31 ammeter digital for 6.6 kv incomer / motor feeder panels / 33kv cr panel compitable with existing system 32 voltmeter digital for 6.6 kv incomer / motor feeder panels / 33kv cr panels compitable with existing system 33 oti for transformer ( for 500 to 7500 kva ) 34 wti for trasnsformer ( for 500 to 7500 kva ) 35 bucholz relay for transformer ( for 500 to 7500 kva ) 36 tnc switch