rate contract for repair rebuilding of damaged distribution transformers of various capacities labour part only for the year 2025 26- 1 dismantling / taking of ht coils out of core limbs and carriage upto the inspection site / table (exclusive for ht coils) for set of 3 limbs for 25 / 63 / 100 / 200 kva (aluminium wound). 2 dismantling / taking of ht coils out of core limbs and carriage upto the inspection site / table (exclusive for ht coils) for set of 3 limbs for 250 / 300 kva (aluminium wound). 3 dismantling / taking of ht coils out of core limbs and carriage upto the inspection site / table (exclusive for ht coils) for set of 3 limbs for 400 kva (copper wound). 4 dismantling / taking of ht coils out of core limbs and carriage upto the inspection site / table (exclusive for ht coils) for set of 3 limbs for 500 kva (copper wound). 5 dismantling / taking of ht coils out of core limbs and carriage upto the inspection site / table (exclusive for ht coils) for set of 3 limbs for 630 kva (copper wound). 6 dismantling / taking of lt coils out of core limbs and carriage upto inspection site / rebuilding site (item includes opening of ht coils for limbs set for 3 limbs) for 25 / 63 / 100 / 200 kva (aluminium wound). 7 dismantling / taking of lt coils out of core limbs and carriage upto inspection site / rebuilding site (item includes opening of ht coils for limbs set for 3 limbs) for 250 / 300 kva (aluminium wound). 8 dismantling / taking of lt coils out of core limbs and carriage upto inspection site / rebuilding site (item includes opening of ht coils for limbs set for 3 limbs) for 400 kva (copper wound). 9 dismantling / taking of lt coils out of core limbs and carriage upto inspection site / rebuilding site (item includes opening of ht coils for limbs set for 3 limbs) for 500 kva (copper wound). 10 dismantling / taking of lt coils out of core limbs and carriage upto inspection site / rebuilding site (item includes opening of ht coils for limbs set for 3 limbs) for 630 kva (copper wound). 11 fabrication / winding of fresh ht coils (excluding cost of material) for 25 / 63 / 100 / 200 kva (aluminium wound). 12 fabrication / winding of fresh ht coils (excluding cost of material) for 250 / 300 kva (aluminium wound). 13 fabrication / winding of fresh ht coils (excluding cost of material) for 400 kva (copper wound). 14 fabrication / winding of fresh ht coils (excluding cost of material) for 500 kva (copper wound). 15 fabrication / winding of fresh ht coils (excluding cost of material) for 630 kva (copper wound). 16 rewinding / fabrication of lt coils (excluding cost of material) for 25 / 63 / 100 / 200 kva (aluminium wound). 17 rewinding / fabrication of lt coils (excluding cost of material) for 250 / 300 kva (aluminium wound). 18 rewinding / fabrication of lt coils (excluding cost of material) for 400 kva (copper wound). 19 rewinding / fabrication of lt coils (excluding cost of material) for500 kva (copper wound). 20 rewinding / fabrication of lt coils (excluding cost of material) for 630 kva (copper wound). 21 refitting of ht / lt coils, core channels and fitting of repaired transformer into the tank (complete job) for 25 / 63 / 100 / 200 kva (aluminium wound). 22 refitting of ht / lt coils, core channels and fitting of repaired transformer into the tank (complete job) for 250 / 300 kva (aluminium wound). 23 refitting of ht / lt coils, core channels and fitting of repaired transformer into the tank (complete job) for 400 kva (copper wound). 24 refitting of ht / lt coils, core channels and fitting of repaired transformer into the tank (complete job) 500 kva (copper wound). 25 refitting of ht / lt coils, core channels and fitting of repaired transformer into the tank (complete job) 630 kva (copper wound). 26 filtration of transformer oil reqired for distribution transformers of various capacities 27 labour charges for repairing, welding of transformers tank, radiators, aresting of oil lekages etc if any (25/63/100 kva) 28 labour charges for repairing, welding of transformers tank, radiators, aresting of oil lekages etc if any (150/200/250/400/630 kva) 29 labour charges for cleaning and washing of transformer tank, radiators, top covers etc. (25/63/100 kva) 30 labour charges for cleaning and washing of transformer tank, radiators, top covers etc. (150/200/250/400/630 kva) 31 labour charges for painting of transformer tank (inner and outer side) radiators (complete job) (25/63/100 kva) 32 labour charges for painting of transformer tank (inner and outer side) radiators (complete job) (150/200/250/400/630 kva) 33 upkeepment of overhead crane 34 routine maintenance of oven 35 routine maintenance of filtration plant 36 saw dust