Details: handling and dragging of transformer from stacking yard to repairing hall including opening of top cover plate. 160 kva 250 kva al. 250 kva cu. 400 kva 630 kva opening of tap changer connection detanking of core and coil assembly, checking of transformer winding to assess the extent of damage. 160 kva 250 kva al. 250 kva cu. 400 kva 630 kva cleaning, removing the rust of tank etc of the repairable transformer and painting of inside of transformer tank with zinc chromate (yellow) in two coats with spray painting machine. zinc chromate (yellow) shall be supplied by the contractor. 160 kva 250 kva al. 250 kva cu. 400 kva 630 kva dismantling of core and coil assembly, opening of top yoke core, lamination. removing of hv and lv leg coils for assessing its reuse, reuse of major insulating material if possible, checking and recording of physical dimensions of coil. 160 kva 250 kva al. 250 kva cu. 400 kva 630 kva reconditioning of minor damaged in lv leg coil/ of transformer. work includes r
Sector: Distribution