Repairing and reconditioning of 02 no. 3.3kv ht er, 01 no. 550 v er and 02 no. 3.3kv vcb switch installed at sirka ocp

Repairing and reconditioning of 01 no. meditron make 800a, 11kv vcb of sirka colliery and repair and maintenance of two nos 3.3kv vcb of sirka ocp

Repairing of 02 nos. 3.3kv vcb switch and 01 no. 3.3kv vcb er of mine b under bhurkunda colliery.

Repairing of two no ht er and two no. vcb (3.3kv, 400a) installed at different location of religara ocp under argada area.

On site repairing of 1 no 3.3kv er make mineline&#x0d along-with 2 no 3.3kv vcb make andrew yule and electroteknika installed at potanga quarry under urimari&#x0d ocp.

Repairing work of (a) 325kw, 3.3kv dol er si. no. ht-010 (b) 140kw, 3.3kv dol er si. no. ht-009 (c) 240 kw, 3.3kv dol er make prabhu si. no. ht582 (d) 180kw, 3.3kv dol er make teknik pvt. ltd., sl.no sahd-2711 of gvp ph-ii ocp

Repairing and reconditioning of 02 nos. of 11kv olg make vcb and 02 nos. of 3.3kv olg make vcb installed at tapin south ocp under hazaribagh area

Repairing or reconditioning of three no dol er 3.3kv 3ph make&#x0d prabhu sl. no ht0094 ht175 and ht 176 installed at rajhara&#x0d ocp under rajhara area&#x0d

Repair and reconditioning of 02 nos. vcb installed at different location of sirka colliery under argada area

On site repairing of 4 no 3.3kv&#x0d vcb (jarjara vcb, old potanga&#x0d vcb, u/g vcb and 630kva trans vcb) under urimari ocp.