For repairing of incomer 400a,6.6kv, ocb switch sl.no. bsp/switch/06 make ferguson at ekra substation basdeopur colliery under sijua area

Repairing, rewinding and installation of k-sambhav make, 11kv-3.3kv, 2mva transformer installed at chp substation at shyamsundarpur colliery under bankola area.

Complete repairing and re-winding of (a) 02-nos. 500 kva, 3.3kv/440v (b) 01-no. 250kva, 3.3kv/440v and (c) 01-no. 160 kva, 11 kv/440 distribution transformers installed at different locations of kathara colliery under kathara area.

Hand drill machine 600w 230v 1 point 5 13mm 2800rpm,tester tong 0 to 1000a 660v,3.3kv 400amps fwd off rev isolator part no htsv0003,master trip relay 110v dc cspc86 part no 1907739,puller bearing hyd 10ton,contactor main 550v 300 by 400a,tester hv detector 0 to 11kv for flp switch

Repairing and rewinding of 02 nos. of distribution transformers, 250kva, 11kv/440v and 250kva, 3.3kv/440v installed at cisf colony and gurudwara chowk under gm unit nk area.

Annual maintenance contract (non camc) of 8 no. ups of different capacity & 2 no. ats switch installed in technical area/s at dd news delhi.

Repair/maint of ht vcb, transformer, ht cable, ht god/switch other allied connected works installed at nimu and nurla mil stn under age(i) nimu.

Spares suitable for siemens make 420 kv,2000amps,tp 415v motor operated centre break isolator with single earth switch type 400 kv hcb installed at 400 kv switchyard

L and t hrc fuse 160a hn160 cat no sf 94131,fuse switch type fb 250 l and t,switches of 125a cat 415v sk95001,sdf type fn 630 tpn sk95521 l and t,switch disconnector fuse unit fn32,switch fuse unit 400a 415v tpn sh steel,mccb rating 400a 3pole 50ka,mccb dn0 100m 100a tm release l and t make,mccb mtx 2 0 dn2 250n 250a l and t make,add on block for ml10 12 contactor l and t,l and t make 110a ac3 ml6 contactor,power contactor 240v ac ty mnx400,power contactor 4 p 325a ty mcx 41,32 50 a bimetallic over load relay,mccb 125a,3 2 5 a over load relay,overload relay bimetalic

Ampere meter 4inch ratio 200 100 5 5a part no spl406,volt meter 3.3kv 100v part no spl106,ammeter selector switch part no srp136ma,voltmeter selector switch part no srp135vs,earth leakage relay 0.34 to 1.8a aux supply 110v cbct part no ekjrc172,wiring kit part no ek805888,epoxy resin cast ct double core 15va ratio 200 100 5 5a part no ct5300,epoxy resin cast potential transformer 3.3 kv 110v 3phase part no et08002,power pack unit 110v dc part no ek801025