Complete Repairing of 90HP/75KW, 1470 RPM Motor Sl no. M-246, 50HP/37KW, 550V, 3ph, 1475 RPM, Nancy Make Motor sl no. 656401, M-87, Lighting transformer, 25KVA, 550V/415V and 37 KW, 525V, 3ph, 1475 RPM LHP make UDM motor sl no. 1000428528 Under Khott

Amount

Repairing and Rewinding of 90 HP/75KW 1470 RPM Motor Sl.No- M-246 of Khottadih Colliery (Starter). (Inclusive of EPF/CMPF)

cost of super copper enamel wire

cost of insulation material @ 25% of copper

cost of stripping @ 20%of copper

cost of winding @ 25% of copper

Miscellaneous cost (20% of cost of copper)

cost of motor connection lead

Repairing of bearing journal at rotor shaft.

Repairing of bearing housing

cost of repairing of rotor ring and its reconnection

Supply and fitting of 6313 no Bearing

Supply and fitting of N315 no Bearing

Less Scrap Value

OH & Profit 10%

PF @ 12.72% on labour cost sl.no. 3,4,6

Transporting Charge UP & Down

Repairing and Rewinding of 90 HP/75KW 1470 RPM Motor Sl.No- M-246 of Khottadih Colliery (Rotor). (Inclusive of EPF/CMPF)

Removal of Rotor Bar From Slot

Cost of Electrolyte copper bar 44 nos

Copper bar machning as per slot diamension

Inserting new Copper bar into slot

Repairing of bearing journal at rotor shaft

Cost of repairing of rotor ring and its re-conection

Less Scrap Value

OH & Profit 10%

Transporting Charge

Repairing & Rewinding 50 HP/36KW, 550v, 3ph 1475 RPM Nancy make Motor Sl.No- 656401, M-87 at Khottadih Colliery . (Inclusive of EPF/CMPF)

Cost of super copper enamel wire(material Cost)

Cost of insulation require against copper (25% of copper cost) (material Cost)

Labour cost for insulation(15% of copper cost)(Labour Cost)

Cost of striping Motor damaged copper conductor (15% of copper cost)(material Cost)

Cost of winding of motor (20% of copper cost)(Labour Cost)

Repairing of bearing journal at rotor shaft.(material Cost)

Repairing of bearing housing both side by CI elctrode 3 Kg(material Cost)

Less Scrap Value

OH & Profit @10%

Transportation Charge(Up and Down)

Repairing & Rewinding of 25 KVA, 550V/415 volt at Khottadih Colliery. (Inclusive of EPF/CMPF)

Transformer unit taken out from the encloser and cleaning of all the parts of the transformer properly (labour Cost)

Supply of 8 no swg new copper conductor for primary coils(Material Cost)

Cost of stripping of the primary & secondry coils (Labour Cost)

Re-insulation cost of primary & secondry bars copper strips by double coated manila paper (Material Cost)

Re-insulation cost of primary & secondry bars copper strips by double coated manila paper (Labour Cost)

Cost of wooden forma for formation of primary & secondry coils (Size- 11/5 inch)(Material Cost)

Cost of wooden forma for formation of primary & secondry coils (Size- 11/5 inch)(Labour Cost)

Re-formation of primary and secondry coils (Barrel Type)(Labour Cost)

Cost of F-class varnish (Elmo LUFT 1A-FD Class)(Material Cost)

Cost of thinner (234 SDS )(Material Cost)

Paintaing of both the inner & outer side of the transformer casing by red oxide anticorrosive paint-one coat and then by gray metalic paint-2coats(Material Cost)

Paintaing of both the inner & outer side of the transformer casing by red oxide anticorrosive paint-one coat and then by gray metalic paint-2coats(Labour Cost)

Provinding neoprene gasket of cover inspection cover insulators etc.(Labour Cost)

Reassembling the rewinded new coil into the transformer casing job of brazing wherever required baking /heating ti improve the IR value upto required level(Material Cost)

Reassembling the rewinded new coil into the transformer casing job of brazing wherever required baking /heating ti improve the IR value upto required level(Labour Cost)

Cost of bushing studs with insulatore with double nut , lock washer of secondry side & fiting(Material Cost)

Cost of bushing studs with insulatore with double nut , lock washer of secondry side & fiting(Labour Cost)

Filtration of transformer oil to increase the insulation level up to the required level at site(Labour Cost)

Cost towards testing at at our site(Labour Cost)

Transformer loading & unloading cost at both end (Labour Cost)

Less Scrap Value

O.H. & profit @10%

CMPF @12.72% on labour cost

Transportation & handling Charges.

repairing & rewinding 37 KW, 525v, 3ph 1475 RPM LHP Make make UDM motor sl.no - 1000428528, M-86. (Inclusive of EPF/CMPF)

Cost of super copper enamel wire

Cost of insulation require against copper (25% of copper cost)

Labour cost for insulation(15% of copper cost)

Cost of striping Motor damaged copper conductor (15% of copper cost)

Cost of winding of motor (20% of copper cost)

Miscellaneous cost (20% of cost of copper)

Repairing of bearing journal at rotor shaft

Cost of repairing of rotor ring and its re-conection

less scrap value

OH & Profit @10%

Transportation Charge(Up and Down)

Total impact of GST for the purpose of CTC

MAZUMDER ELECTRICAL (BID ID -1205585)