Repairing work of power transformer of 10 mva, 33kv/6.6kv of central substation nigahi project and installation, testing, commissioning of different breaker isolator and filtration of transformer oil and maintenance of transformer at sector sub stati

Maintenance and repairing of 01 nos 1mva 11 kv/3.3kv power transformer and 11 kv , 400 amp gec ocb sl.- sar/ocb/01 and 3.3kv , 400a belgium make ocb sl. no.-sar/ocb/02 at 10 no main substation sarubera project under kuju area.

Repairing and maintenance of safety device connected in 5 nos. of 11kv/3.3kv power transformer having capacity (1x3mva, 2x2mva, 1x1mva and 1x1.6mva) at main substation under bhurkunda colliery.

Complete rewinding and repairing of 2000kva 11kv/3.3kv power transformer eef make sl no. 4015057 of adic under kusunda area

Replacement of damaged breathers with silica gel for different rating of power transformers installed at 132kv substation, 33kv main and old substations and various section substations, 6.6kv/3.3kv/433v installed at different locations of dep.

Repairing / rewinding of 300 kva, 11 kv/440v power transformer oil cooled type, make abhay transformer and switch gear, sl. no. 1866 of intake well at bhojudih coal washery.

Capital work of power transformer repairing unit kalamassery supplying new lv winding with allied insulation for each phase including coil assembly and clamping hv tap ion over new lv windings corresponding to 12500kva voltamp

Repairing of vcb and its control panel of 3.3kv, 1250a, vcb andrew yule make, sl. no. 3126 secondary main control of 7.5 mva transformer with remote control panel installed at 33/11-3.3kv, 22.5 mva old substation of kdh ocp, nk area

Renovation of power supply ohl and laying, testing and commissioning of underground cabling system from 3.3kv/415v transformer to individual quarter at dera dlb colony and sharma chakk colony of lingaraj area

Repairing and complete overhauling of andrew yule and co. make transformer 5mva,3.3kv/11kv, sl.no.12327 at 33kv sub-station, nlocp.