(1) (A) COMPLETE REWINDING OF 02 NOS.TRANSFORMERS - 500 KVA, 6.6 KV/440 VOLT, 3 PHASE, SL.NO. 18080, 2 PIT SUB-STATION OF AGKC COLLIERY UNDER KATRAS AREA (B) REPAIRING OF 750 KVA, 6.6 KV/550 VOLT, 3 PHASE LIGHTING TRANSFORMER SL.NO. AGKCC/FP/TR-750/0 (投標 №108662313cn)