Re-arrangement of bus bar structure, proper gravelling work of main substation for kugp and amc works of 11kv/3.3kv/550v/440v oh lines under kedla ugp, hazaribagh area.

Repairing of 3.3kv, 400amps vcb switch sait mine line make sl.no.-1302 for controlling of budora substation of phularitand, amp colliery.

Con/rewinding of 25kva transformer 550v/440v into 3.3kv/220v phase to phase of compton parkinson make si no-18280 at docp mine under cv area.

Repairing, maintenance attending 440v and 550v lt o/h line of budora staff and officer colony substation, dhosak &#x0d basti at phularitand, amp colliery, barora area.

Repairing of 3.3kv, 400amps vcb star delta starter &#x0d mine line make, sl.no.p-37al11 for controlling of &#x0d jarlahi patch of phularitand, amp colliery.

Overhauling, repairing and replacement of damaged gaskets and filtration of transformer oil of one no. 750kva 3.3kv 440v, 2 nos. 100kva 3.3kv 440v, 2 nos. 100kva 550v 440v, 3 nos 50kva 550v 440v and one no. 25kva 3.3kv 440v lighting transformer

Repairing, maintenance of 11kv and 3.3kv o/h line &#x0d from budora substation to jarlahi patch, amp colliery, &#x0d barora area.

Laying of 3.3kv, 440v/550v 230v oht power lines in the mine along road ways, maintenance of electrical equipment at naini coal mine

Repairing of 02nos.buchholz relay wti and oti protective device of 2mva,11kv/3.3kv transformer for controlling &#x0d jarlahi pumping and lighting at budora s/s and repairing1250kva,11kv/3.3kv transformer for controlling &#x0d benidih s/s of phularitand,ampc

Diversion of 3.3 kv o/h line at budora sub-station to jarlahi pump face of phularitand amp colliery under barora area.