Details: 11 kv / 0.433 kv, 200- kva transformer - level ii : supplying, installing, testing & commissioning 3 phase, 11/0.433 kv, 50 hz., 200 kva, mineral oil immersed and naturally cooled outdoor type, copper wound non-sealed transformer delta/star connected with additional neutral brought out on load side, temperature rise should not exceed 45ž by thermometer in oil and50 ž by the resistance method in winding at full load rating, using type a winding insulation (kraft paper) with hv tapping (with off load tap changer)off load +2.5 to -5 in steps of 2.5%, having 4 number of tap positions, with standard accessories complete with test certificate with losses below 780 watts at 50% load, 2300 watts at 100% load as per is:1180 (part 1) : 2014 , with necessary permissions of electrical inspector, as per specification no ss- trnsl. supplying and erecting rolled steel joist (girder) pole 100 x 116 mm (23 kg/m) with base plate in provided foundation as per specification no. oh-pl/rsj rsj pole ishb 1
Sector: Water supply and Sewerage