Repair and maintenance of existing power transformer installed at 33 kv receiving sub-station 11 kv family qtrs sub station mt substation under ftr hq bsf kashmir

Complete repairing and rewinding of 250 kva, 11 kv/440v, marson make, sl no. 26433 distribution transformer and 10 kva, 3.3 kv/230v, k-sambhav powertronics make, sl no. ks/10/22/28 lighting transformer of tnocp under hazaribagh area.

Service, repair and maintenance contract of one no. 125 kva dg set installed at gm office, hingula area for a period of one year.

Work of conducting the residual life assessment test of 02 nos. 100 mva, 220/132kv transformer (emco make) and 100 mva 220/132 kv transformer (ngef make) at 220/132/33 kv s/s mahoba under etd hamirpur.

For partial repairing and installation of buchholz relay, winding and oil temperature meters of 500kva, 11kv/440v lighting transformer make kva process ltd sl no 11/1380 of sector 2 substation of east basuria colliery in respect of kusunda area.

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

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.

Fabrication of shed for 1) 125kva dg set and 2) 750kva, 11kv/440v transformer 3)100kva, 11kv/440v transformer and repair of shed of 1mva, 11kv/440v transformer, installed at gm unit, hazaribagh area

Provision of 1 no. additional 5 mva 33/11 kv power transformer and its associated equipments/ materials (pr tr tnpdcl supply) with allied civil works at chimittahalli 33/11 kv ss (hill area) in gobi edc in erode region on total turnkey basis.

Repairing and reconditioning of a. 11 kv 800amp, prabhu make sl no 0526 vcb switch of feeder 1 and b 3.3 kv, 400amp ocb crompton greaves make sl nokugp.ocb.ccl001 used for primary control of lighting transformer 630 kva 3.3kv 440v installed at main s