Erection of lightning protection system with sky netting at premises of main substation and rest house of topa project under kuju area.

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.

A)complete repairing/rewinding of 63kva 3 phase 3.3kv/230 volt transformer, make- transgietz enterprises, sl. no.-224 installed in dakra mines in respect of dakra project. b) preventive maintenance of 100kva 3.3kv/440v transformer sl. no.- local sl.

Complete repairing or rewinding of power transformer 500kva 11kv, 440v sl. no. jwtp,dam site,01 installed at dam site jwtp under block ii area.

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.

Shifting of 1mva,11kv/3.3kv transformer from existing main substation to proposed banwar weighbridge substation and re-organization with dismantling and erection of 3.3kv oh line of banwar feeder and ocp feeder of topa project under kuju area.&#x0d &#x0d

Shifting of 1mva,11kv/3.3kv transformer from existing main substation to proposed banwar weighbridge substation and re-organization with dismantling and erection of 3.3kv oh line of banwar feeder and ocp feeder of topa project under kuju area.

Repairing/rewinding of 01 number 315kva ,3.3kv/440v power distribution transformer installed at b type substation of topa substation of topa project under kuju area..

Maintenance and repairing of 02 nos 1mva ,11kv/3.3kv power transformer and 1 no. 1.6 mva , 11kv/3.3kv power transformer at site with bucholz relay alarm system at main substation and banwar substation at topa ocp under kuju area.

Complete rewinding/repairing of 1mva 11kv/3.3kv power transformer,marson make s.no.24200 of kuju colliery under kuju area.