supply of 15 nos. of 315 kva 11kv energy efficient level-1 distribution transformers supply of 15 nos. of outdoor type 315 kva, 11/0.433 kv three phase oil immersed, oil natural, air natural (onan) energy efficient level-1 distribution transformers , supply of outdoor type,315 kva, 11/0.433 kv energy efficient level-1 distribution transformers , supply of outdoor type, 315 kva, 11/0.433 kv three phase oil immersed, oil natural, air natural (onan) energy efficient level-1,distribution transformers as aper is 1180/2014 (part-i) suitable for 11kv, 50hz, distribution system as per the technical specification enclosed.rate should be furnished in the boq form available in e tender portal alongwith gstin number. , mccb 3ph 415v/230v 65amps thermal release 25a-50a , ml6 contractor 230v ac (2no+2nc) or equilant