MID/AN/16

Dismantling of the 100 KVA Electric Transformer from HT and LT connections. Lowering of the transformer from the pole on the ground with help of crane and manual labour. Shifting of the transformer to the workshop with help of mechanical transport, tools and tackles. Opening of the top cover, taking out the coils from the casing using chain pulley block and tripod stand and manual labour. Replacement of old damaged HV coils 08 Nos. and LV coils 02 nos. Heating the rewinded coils to attain the required megger value. Removal of old damaged LT Bushes 04 nos. And HT Bush 03 nos., damaged insulation, rubber gasket. P/Fixing of sundry items, new bush rods, gaskets and internal insulation sleeves and tapping, lowering of coils inside the sump of the transformer. P/Filling of new transformer oil (approx.100 lts) after de-moisturising, Re-fixing of top cover, nuts and bolts and back shifting to site by means of mechanical transport and mounting it on the platform with the help of crane, fitting the same after making connections of the HT and LT lines. P/F of new aluminium thimbles on LT Cables at site. Testing the continuity of the each phase and securing of all joints. Complete job including cost of material, labour charges and hiring charges of crane, tools and tackles as required during the execution of the job etc.

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS

NATIONAL ELECTRO-MECH COMPANY