to fix the job contract ( labour ) for repair/reclamation of damaged distribution transformers of different capacities viz 25 kva 50/63 kva 100 kva 200/250 kva 300 kva 400 kva 500 kva 630 kva at workshop of ed ist parade jammu , opening of transformer , draining of oil , opening of hv /lv connections , taking out core , opening of side channel lamination complete job . , taking out of all the coils after opening the connection and inspection of coils to ascertain the damage ht coils ( three limbs ) , taking out of all the coils after opening the connection and inspection of coils to ascertain the damage lt coils ( three limbs ) , labour charges for cleaning & washing of transformer tank , radiators top covers etc . , labour charges for repairing , welding of transformer tank , radiators , arresting of oil leakages etc . , if any , labour charges for painting of transformer tank , radiators ( complete job ) . , impregnation and heat treatment of coils ( upto 630 kva ) , winding of hv leg coil ( copper/aluminium ) . , winding of lv leg coil ( copper/aluminium ) . , rewinding of lv leg ( copper/aluminium ) . , labour charges for filtration of transformer oil , refitting/ replacement of bushing only hv/lv , refitting/ replacement of bush rod only hv/lv , labour charges for re-assembling , refitting of coils , including all sundry items to be replaced & re-tanking up of assembled core , refitting & testing of transformer .