Complete repairing/ rewinding of transformers at following locations

Amount

Item description

Dismantling of core & winding from tank (both transformer)

Cost of new electrolyte grade copper bare wire/strips for primary coils (both transformer)

Cost of new electrolyte grade copper bare wire/strips for Secondary coils (both transformer)

Thinner and varnish (both transformer)

Refitting the core properly due to fire of transformer

Laminating all cores with proper materials

All coolling pipe dismantling and refitting the pipe again

Coolling pipe welding according requirment with selfos rod

MS channel fitted at tank both side as per requirment

Insulation of materials for formation of primary coil (both transformer)

Insulation of materials for formation of secondary coil (both transformer)

Supply and fitting of teminal busing with current carrying contact for primary teminals (both transformer)

Supply and fitting of teminal busing with current carrying contact for Secondary teminals (both transformer)

Insulation materials for assembling core & winding (both transformer)

Gasket, Backlite tube, sliver blazing electro Rod and hardware materials (both transformer)

Complete Copper jumpers

Labour Cahrges for complete reformation primary & secondary coil as per orginal shape (both transformer)

Re-fixing bushing terminals of both side and necessary connection (both transformer)

Repairing of tap changer switch including machanism arrangement & alignment with transformer tank (both transformer)

Testing the rewound transfomer (both transformer)

Painting the transformer (both transformer)

Less scrap value of copper (both transformer)

Dehydration and filtration of oil

Improvement of IR value

Charges for assemblingof core and winding

Transporting Charges

Total impact of GST for the purpose of CTC