16 kva 11/0.433 kv three phase aluminium wound energy efficientt level-2 (2-star) rating completely selfprotected (csp) distribution transformers with having provision of lt bushing box

Purchase of 40 kva 11/0.433 kv three phase al. wound energy efficient level-2 completely self protected (csp) distribution transformers with provision of lt bushing box

Purchase of 25 kva, 3 phase aluminium wound energy efficient level-2 (2-star) completely self protected (csp)distribution transformers with provision of lt bushing box

Purchase of 16 kva, 3 phase aluminium wound energy efficient level-1 (star-1) completely self protected (csp)distribution transformers with provision of lt bushing box

Purchase of 25 kva, 3 phase aluminium wound energy efficient level-1 (star-1) completely self protected (csp) distribution transformers with provision of lt bushing box

Procurement of 3 phase 25 kva csp crgo/amorphous core aluminium wound dtrs with bis eel-2 (star-2)

Power transformer 500 kva cast resin dry type, 11/0.433 kv three phase

Bis certified energy efficiency level 3 (old)/ level 2 (new), conventional 11/0.433kv, 63 kva distribution transformers

Provn of 35 kva generator set and replacement of 82.5 kva dg set qty 02 and provn of two 100 kva three phase online ups with 45 minutes backup time and 160 kva transformer and connected work

Complete repairing and re-winding of (a) 02-nos. 500 kva, 3.3kv/440v (b) 01-no. 250kva, 3.3kv/440v and (c) 01-no. 160 kva, 11 kv/440 distribution transformers installed at different locations of kathara colliery under kathara area.