| 1 | 1 | STATOR REWINDING :Charges for towards dismantling the motor, threading out the rotor from the stator core pack, stripping out of old windings, cleaning the slots, conducting hot spot tests in the stator core, rewinding the stator using class ‘F’ insulated coils, inserting the windings into slots, banding the overhang portions in the surge ring, leading out the end connection, fixing 12 Nos. RTD’s, providing flexible silicon cables, applying finishing varnish including assembling, no load trial run at rated voltage and measuring all no load parameters. (DE & NDE bearings will supplied by the TANGEDCO) | item1 | 1 | Nos |
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| 2 | 2 | FABRICATION OF NEW COILSCharges for Fabrication and supply of new stator coils using class ‘F’ enamelled polymica covered electrolytic grade rectangular copper conductors, insulating the slot portion of the coil with semicatherm and insulating the overhang coil with semicaflex and fibre glass tape using epoxy as binding cement and conducting required tests. (Retrieved coils shall be retained by the contractor) | item2 | 72 | Nos Coils |
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| 3 | 3 | STATOR CORE RESTACKING : Charges for removing the stator core pack from the stator body, complete dismantling the stator core stampings removing the old burnt core palt varnishes by chemical treatment, cleaning, removing the surface kinks, re-varnishing with core plate varnish, restacking the stampings, locking and repositioning the core pack into the stator body by hydraulic press and conducting the flux loop test to ascertain the restacked core healthiness and conducting the hot spot test. (If Necessary). | item3 | 1 | Nos |
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| 4 | 4 | Charges towards machining, Metalizing the DE side rotor shaft bearing seating area with suitable low melting electrode, stress relieving the welded portion, machining of rotor shaft suitable with DE side new bearing, grinding including conducting dye penetrate test on the welded portion. (If Necessary) | item4 | 1 | Nos |
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| 5 | 5 | Charges towards machining, Metalizing the NDE side rotor shaft bearing seating area with suitable low melting electrode, stress relieving the welded portion, machining of rotor shaft suitable with NDE side new bearing, grinding including conducting dye penetrate test on the welded portion. (If Necessary) | item5 | 1 | Nos |
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| 6 | 6 | Charges towards providing sleeve for DE side housing bearing seating area. (If Necessary) | item6 | 1 | Nos |
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| 7 | 7 | Charges towards providing sleeve for NDE side housing bearing seating area. (If Necessary) | item7 | 1 | Nos |
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| 8 | 8 | Charges for Dynamically balancing of the rotor to Grade G2.5 at rated speed. | item8 | 1 | Nos |
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| 9 | 9 | To & fro transport charges (LUMSUM) | item9 | 1 | Nos |
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| 10 | 10 | Less credit: Cost of Saleable copper scrap,(- LESS ) | item10 | 230 | KGS |
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