Repairing / rewinding of 03 Nos. 22KW H/D Blower Motor, 03 Nos. 2.2 KW 3Phase , 380V Swing oil lubrication pump motor and 08 Nos. 7.5KW Swing Blower Motor of ESH 20/90 Dragline working at Nigahi Project.

Amount

Scope of Work: 1) Dismantling of motor. 2) Removing of burnt coil from slot portion. 3) Cleaning of slot portion of stator and varnishing . 4) Rewinding of coils with H Class super enameld copper wire. 5) Fitting of coil in proper slots portion with nomex paper. 6) Fixing of coil with the help of cotton tape, glass tape, soldering materials, wedge, lead, sleeve, lugs etc. 7) Assembling , Heating and final testing. Maximum likely manpower to be deployed per shift: 06 Nos. ( 04 Nos. Skilled and 02nos semi-skilled).

Repairing/ rewinding of 03 Nos. 22KW H/D Blower Motor :

Cost of Super Enameled copper wire for rewinding ( 22 Kg each Motor ) Total 03 Nos. H/D Blower Motor

Cost of Nomex paper ( 2.2 Kg each Motor ) Total 03 Nos. H/D Blower Motor

Cost of Insulating varnish ( 2.5Ltr each Motor ) Total 03 Nos. H/D Blower Motor

Cost of Soldering material, glass tape, sleeve, cotton tape, Lead wire, Lus, wedge etc.for repairing / rewinding work (03 nos. H/D Blower Motor for repair)

Cost of bearing size (62313) for 1 No. each Motor Total 03 Nos. H/D Blower Motor.

Cost/charges for repairing of bearing housing DE & NDE of each motor (labour consisting of Skilled Fitter , Skilled Welder and semi skilled manpower) including labour charges , contractor profit , etc. Total 03 Nos. H/D Blower Motor

Charges of Heating ( 20 Hr each Motor ) Total 03 Nos. H/D Blower Motor

Charges for Machining of rotor shaft ( 8 Hrs. each motor) Total 03 Nos. H/D Blower Motor

Cost/charges for repairing and rewinding of each motor (labour consisting of Skilled winder and semi skilled manpower) including labour charges , contractor profit , etc. Total 03 Nos. H/D Blower Motor

less of scrap copper wire cost ( 22 kg each Motor ) Total 03 Nos. H/D Blower Motor

Repairing / rewinding of 03 No. 2.2KW, 3Phase , 380V Swing Oil Lubrication Pump Motor

Cost of Super Enameled copper wire for 2.2 Kg. each Motor (03 nos. Swing Oil Lubrication Pump Motor )

Cost of Nomex paper 3mill for 0.22 Kg. each Motor ( Total 03 Nos. Swing Oil Lubrication Pump Motor )

Cost of Insulating varnish (1Ltr each Motor ) ( Total 03 Nos. Swing Oil Lubrication Pump Motor )

Cost of Soldering material, glass tape, sleeve, cotton tape, Lead wire, Lus, wedge etc.for repairing / rewinding work ( Total 03 Nos. Swing Oil Lubrication Pump Motor )

Cost of bearing size 6205ZZ ( SKF -make ) for replacement work for 2Nos. each Motor ( Total 03 Nos. Swing Oil Lubrication Pump Motor )

Cost/charges for repairing of bearing housing DE & NDE of each motor (labour consisting of Skilled Fitter , Skilled Welder and semi skilled manpower) including labour charges , contractor profit , etc.( Total 03 Nos. Swing Oil Lubrication Pump Motor )

Cost/ charges for removal of burnt coil, cleaning of slot and rewinding (labour consisting of Skilled winder and semi skilled manpower) including labour charges , contractor profit , etc. ( Total 03 Nos. Swing Oil Lubrication Pump Motor )

Charges of Heating ( 20 Hr each Motor ) Total 03 Nos. Swing Oil Lubrication Pump Motor

Charges for Machining of rotor shaft ( 4 Hrs. each motor) Total 03 Nos. Swing Oil Lubrication Pump Motor

less of scrap copper wire cost for 2.2Kg. each Motor Total 03 Nos. Swing Oil Lubrication Pump Motor

Repairing/ rewinding of 08 Nos. 7.5KW Motor, 380V 3Phase Swing Blower Moitor :

Cost of Super Enameled copper wire for rewinding ( 7.5 Kg each Motor ) Total 08 Nos. Swing Blower Motor

Cost of Nomex paper ( 0.75 Kg each Motor )Total 08 Nos. Swing Blower Motor

Cost of Insulating varnish ( 2Ltr each Motor ) Total 08 Nos. Swing Blower Motor

Cost of Soldering material, glass tape, lead wirw, lugs, sleeve, wedge & cotton tap etc.for repairing / rewinding work ( Total 08 Nos. Swing Blower Motor)

Cost of Air Fan 5.5" x 5.5" fitting for 01 Nos. each Motor ( Total 08 Nos. Swing Blower Motor)

Cost of Cover Fan 6" x 6" fitting for 01 Nos. each Motor ( Total 08 Nos. Swing Blower Motor)

Cost of bearing size (623092RS1) for 2 Nos. each Motor Total 08 Nos. Swing Blower Motor.

Cost/ charges for removal of burnt coil, cleaning of slot and rewinding (labour consisting of Skilled winder and semi skilled manpower) including labour charges , contractor profit , etc. ( Total 08 Nos. Swing Blower Motor )

Charges of Heating ( 20 Hr each Motor ) Total 08 Nos. Swing Blower Motor

Charges for Machining of rotor shaft ( 8 Hrs. each motor) Total 08 Nos. Swing Blower Motor

Cost/charges for repairing of bearing housing DE & NDE of each motor (labour consisting of Skilled Fitter , Skilled Welder and semi skilled manpower) including labour charges , contractor profit , etc. Total 08 Nos. Swing Blower Motor

less of scrap copper wire cost for 7.5Kg. each Motor (08 nos. Swing Blower Motor)

Total impact of GST for the purpose of CTC

S K ENTERPRISES (BID ID -1205650)

Moon Electrical and Engineering Workshop (BID ID -1205652)