Mechanical repairing of 6 nos. induction motors (3 nos. 90KW, 2 nos. 125 KW and 1 no. 125 KW) NFLP, 440V 1440RPM of different make for water supply purpose installed at IWSS river side under CCD of Dhori Area

Amount

Part – A (Mechanical repairing of 125KW, 170HP, 1440RPM, NFLP Kirloskar.make for water supply installed at IWSS river side of CCD, GM unit DA)

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.

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.

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

Part – B (Mechanical repairing of 90KW, 120HP, 440V, 1440RPM, NFLP marathon make induction motor for water supply installed at IWSS river side of CCD, Dhori Area.)

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

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

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.

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.

Part –C (Mechanical repairing of 90KW, 120HP, 440V, 1440RPM, NFLP marathon make induction motor for water supply installed at IWSS river side of CCD, Dhori Area.)

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.

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

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.

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

Part – D (Mechanical repairing of 125KW, 170HP, 550V, 1485RPM, induction motor Local sl no.motor no.01 NGEF make attached with VT pump for water supply installed at IWSS river side of CCD, Dhori Area. .)

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

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.

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

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

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

Part -E (Mechanical repairing of 90KW, 120HP, 440V, 1440RPM, NFLP marathon make Sl no.135623160001 for water supply installed at IWSS river side of CCD, Dhori Area.)

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.

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.

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.

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

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

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.

Part-F ( Mechanical repairing of 115KW, 150HP, 1440RPM, NFLP Crompton greaves make for water supply installed at IWSS river side of CCD, GM unit DA. Local Sl no.05)

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.

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.

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

Supervision , incidental & overhead expenses

Total impact of GST for the purpose of CTC

M/S NATIONAL ELECTRICAL WORKS (BID ID -1113742)