Painting of poles of 6.6 kv ohl feeders for color codification purpose and writing the name of feeder at khadia project

A installation and commissioning of 3.3 kv ngr in two nos merson s make 01 mva transformer installed at kalimati and shivmandir substation bearing sl no 11221 and 28672 respectively of chapapur colliery b installation and commissioning of 02

Circuit breaker, mccb, 400a, 415 v, 4 p, w suitbl,track nut,track bolt,dowel pin,thermal overload relay,power contactor, 415 - 550, 3 p, 300a,earth leakage relay,hex head bolt,fixt light, 230v, 100 w, led flood,fixt light, 230v, 30 w, led screw,cable, 1.1 kv, 2c, cooper, pvc, 1.5 mm2,cable, 3.3 kv, 3 c, copper, pvc, 95 mm2 mining

Fuse cartage, ht 2a, 3.3 kv,coil, 110v, oprt,flood light, led, 100w, ip65, w 10 nos, 10,plug insulator with tube set,thermal overload relay,earth leakage relay, 110v rating elm 8,potential transformer,isolator reversing 300a,contactor, main, 550v, 300a,relay digital, led,24-260vac, 24-360 v dc, 1a-5a,hrc fuse,moving contract assembly,spndl, ss, w-brs nut, f-ft valve - size8 in,cable 1.1 kv, 2c, copper, pvc, 1.5mm2, flexible

Pole, pcc, 9 m,fixt lighting, 230 v, 150 w, led, screw,cable, 1.1 kv, 2c, copper, pvc, 1.5 mm2, flexible,overload relay, thrml, 100-150 a,ictp switch, 415-550v, 32 a, 3 p,cable joint kit, 35mm2, copper, 3.3 v, 3 c,earth leakage relay, 50-750 ma with time lag with cbct,moving contact,fixed contact,potential transformer 550-220v, 50va

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

Ensuring earth continuity through earth wires and provision of cradling guard at required spans in the 3.3 kv o.h. colony feeder at jharkhand ocp, hazaribagh area.

Erection of earth wires for providing earth continuity for 11kv incoming line from kdh substation, 3.3kv face pump feeder, 3.3kv 32 no. pump feeder, 3.3kv shovel feeder, 3.3kv mohan nagar, 11kv township feeder, 3.3 kv crusher feeder and 11kv rail wb

For pre monsoon maintenance of 6.6 kv tetulmari overhead feeders originating from sbrs to tetulmari 7/8 substation with mudidih colliery as branch line as per preventive monsoon preparation 2023,under sijua

For pre-monsoon maintenance of 6.6 kv basdeopur overhead feeders originating from sbrs to basdeopur colliery with ocp mine mine substation as branch line as per preventive monsoon preparation 2023.