Rewinding and repairing of 250 kva, 3.3 kv/440 volt make transgietz enterprises sl-te/211 transformer installed at east colony of kuju colliery under kuju area.

Supply and fixing of ngr 3.3kv 10 amp, 190 ohms for 3 nos., 1 mva, 11kv/3.3kv (2 nos.) and 1.6 mva, 11kv/3.3 kv (01 no.) power transformer installed at main and banwar substation at topa project under kuju area.

Supply of nifps system accessories and installation of 02 nos. (ctr make) nifps system for 200 mva transformer installed at 220 kv gis s/s bhadohi under etd-iv, varanasi.

Repairing, rewinding and maintenance of 01 no 125 kw, 3.3 kv, marathon - make, sl no. - 81237699/79 induction motor installed at parej east ocp under hazaribagh area.

Installation , testing and commissioning of 02 nos 3.3 kv automatic power factor correction (apfcr) panel at different substation of chhal ocm, secl raigarh area .

Installation testing and commissioning of 440 volt power distribution system at 3.3 kv surface substation of kum a colliery under bankola area.

A) installation and commissioning of 3.3 kv ngr in two nos merson s make 01 mva trans-former installed at kalimati and shivmandir substation bearing sl no 11221 and 28672 re-spectively of chapapur colliery&#x0d b) installation and commissioning of 02 nos

Repairing, rewinding and maintenance of 01 nos. 180 kw, 241 hp, 3.3 kv, cg - make induction motor installed at jharkhand ocp under hazaribagh area.

Complete rewinding/ repairing installation commissioning and transporting of 1000 kva 11 kv/3.3 kv sl.no. 224305/1 (local id no. nt/1000 kva/tr/12) gec make power transformer at kujama colliery under lodna area.

Transportation installation and commissioning of 2 nos of 1000 gpm 300 mtr head pump with 3.3 kv ht electricals in rviia seam of shyamsundarpur colliery under bankola area