Repair of 04 nos. Induction motor (1) Mechanical repairing of 370KW, 3.3KV, 1490RPM, Marathon make (2) 215KW, 3.3KV, 1485RPM, Marathon make(3)225KW, 3.3KV, 1490RPM, Marathon make(4) 250KW, 3.3KV, 1490RPM, GEC make induction motor attached with 1000GP

Amount

Part – A (mechanical repairing of 370kw, 3.3kv, 1490 rpm, marathon make induction motor)

M.S sheet cooling fan cover new making & fabrication as per sample and size by M.S Sheet cutting, required bending, framing all joints full welding, side covering cooling net making, fixing welding, hole center making for tightening.

Rotor shaft bearing housing repairing by electrode welding on bearing fitting place or sleeve making as per bearing size Both side shafd.

Repairing and setting of Both side terminal box and new making of its cover by iron sheet.

Complete motor coil cleaning after cleaning its varnishing/heating, tapping etc.

cost of coil molding charge.

Complete motor set dismantling, After repairing work its complete assembling/commissioning with testing checking charge.

Old and damage both side bearing housing opening by puller and gas heating /cutting after opening of bearing new bearing fitting /setting

End cover housing repairing by Cl electrode welding and machining as per bearing size.

Cost of super enamel copper wire

Cost of insulation material

labour cost

Less reussed value (60% of sl.no 1.1)

Part – B (mechanical repairing of 215 kw ,3.3kv, 1485 rpm , Marathon make induction motor)

M.S sheet cooling fan cover new making & fabrication as per sample and size by M.S Sheet cutting, required bending, framing all joints full welding, side covering cooling net making, fixing welding, hole center making for tightening.

Rotor shaft bearing housing repairing by electrode welding on bearing fitting place or sleeve making as per bearing size Both side shafd.

Repairing and setting of Both side terminal box and new making of its cover by iron sheet.

Complete motor set dismantling, After repairing work its complete assembling/commissioning with testing checking charge.

cooling fan new making as per sample with casting, machining, drilling tapping, new hub making & tightening with key ways cutting, alignment & balancing on lathe machine with material.

Complete motor coil cleaning after cleaning its varnishing/heating, tapping etc.

End cover housing repairing by Cl electrode welding and machining as per bearing size.

cost of coil molding charge.

Cost of super enamel copper wire

Cost of insulation material

labour cost

Less reussed value (60% of sl.no 1.24)

Part –C (mechanical repairing of 225kw, 3.3kv,1490 rpm, marathon make inducftion motor)

End cover housing repairing by Cl electrode welding and machining as per bearing size.

M.S sheet cooling fan cover new making & fabrication as per sample and size by M.S Sheet cutting, required bending, framing all joints full welding, side covering cooling net making, fixing welding, hole center making for tightening.

Rotor shaft bearing housing repairing by electrode welding on bearing fitting place or sleeve making as per bearing size Both side shafd.

Complete motor set dismantling, After repairing work its complete assembling/commissioning with testing checking charge.

Complete motor coil cleaning after cleaning its varnishing/heating, tapping etc.

cost of coil molding charge.

cooling fan new making as per sample with casting, machining, drilling tapping, new hub making & tightening with key ways cutting, alignment & balancing on lathe machine with material.

Old and damage both side bearing housing opening by puller and gas heating /cutting after opening of bearing new bearing fitting /setting

Cost of super enamel copper wire

Cost of insulation material

labour cost

Less reussed value (60% of sl.no 1.38)

Part – D( mechanical repairing of 250kw,3.3kv,1490 rpm, GEC make induction motor)

cooling fan new making as per sample with casting, machining, drilling tapping, new hub making & tightening with key ways cutting, alignment & balancing on lathe machine with material.

Rotor and rotor shaft alignment checking on lathe machine and rectification & its alignment setting by cut machining and polishing by stone file & complete balance checking

Old and damage both side bearing housing opening by puller and gas heating /cutting after opening of bearing new bearing fitting /setting

Repairing and setting of Both side terminal box and new making of its cover by iron sheet.

Gas heating and cutting grinding etc. Work of both end connection points, strip bars for old damage bar dismantling from rotor.

After repairing and changing of strips bars complete new breezing of both end points by gas heading, silver rod breezing and copper bars shape making of rotor strips bar after this bars fixing in same slots.

Complete motor set dismantling, After repairing work its complete assembling/commissioning with testing checking charge.

Complete motor coil cleaning after cleaning its varnishing/heating, tapping etc.

cost of coil molding charge.

Cost of super enamel copper wire

Cost of insulation material

labour cost

Less reussed value (60% sl.no. of 1.53)

Supervision , incidental & overhead expenses

Total impact of GST for the purpose of CTC

M/S NATIONAL ELECTRICAL WORKS (BID ID -1113743)

M/S SHREE TIRUPATI TRADERS (BID ID -1113568)