tender for award of rate contract for supply of 36 kv spare parts of vcbs by the past suppliers , shunt closing coil with plunger assembly [aux volt: 110v dc-450w] , series & shunt trip coils with plunger assembly & mounting bracket [4 coils = 1 set) dc-450w , shunt trip coil with plunger assembly [aux voltage: 110 v dc-450w] , fuse hrc link 10 a , hrc fuse base 32 a , spur gear big , spur gear small , 36 kv pole assambly (barrier, vacuum interrupter & upper-lower bus bar) , 36 kv epoxy barrier , 36 kv vacuum interrupter , roof bushing for 36 kv , roof bushing with copper stem & assembly for 36 kv , wiring of trolley for 36 kv , 36 kv operating mechanism, (spring charged store energy) , 36 kv spring charging motor mechanism, , ammeter selector switch , breaker auxiliary switch [contact: 6 no+ 6 nc] , , breaker auxiliary switch [contact: 8 no+ 8 nc] , , 36 kv voltmeter [type: analog, size: 96x96 sq.mm] (range: 0-15 kv) , ammeter (96x96 sq.mm) range: 0-100-200-400/5a , test terminal block rear connection , relay test terminal block , breaker control switch , trivector meter (tvm), ac ht static meter suitable for 3 ph 4 wire unbalanced load [ct ratio: 100-200-400/5a ptr: 11 kv/110 volt] , numerical relay 3 o/c + e/f relay_____ , current transformer 36 kv [ratio: 400-200-100/5-5a, stc: 16 ka protection core:5p/15 va, metering core: 0.5s/15 va] , indoor single phase resin cast potential transformer 36 kv, ratio: 36 kv/70 kvr ms/170 kvp , pt primary fuse [ rating: 36 kv] , jaw contact / disconnecting contact [ ratio: 630 annual periodical maintenance & above] , charging link with assembly for bb1-3 , epoxy post insulator for 36 kv , wiring of trolley for 36 kv type : rb1-3 , power factor meter for 36 kv , shunt trip coil with plunger assembly, aux voltage: 110 vdc dc-450w , bridge rectifier , power pack 36 kv ,650w , upper terminal-l type , middle terminal-l type , earthing bus bar l type [50x6 mm copper] , copper flexible bus bar , pt jumper , middle terminal-pad , top terminal pad , limit switch/micro switch , toggle switch , door switch , 32 pin plug socket for 36 kv , push button-black shroud , local-remote switch , terminal connector , indication lamp , antipumping relay , heater 80 w_240v , thermostate , labour charges per breaker for inspection & fixing of required spare parts to put defective breaker in operating condition