{"text_format":"3","workbook":"xlsx","n_sheets":21,"sheets":["ID Fan Motor - 3270kW","FD Fan Motor - 2310kW","PA Fan Motor - 2350kW","Mill Motor 2150kW","T1 Conveyor drive Motor - 820kW","S1 Conveyor Motor - 700kW","S2 Conveyor Motor - 200kW","S3 Conveyor Motor - 275kW","S4 Conveyor Motor - 320kW","S5 Conveyor Motor - 250kW","Overland Conveyor Motor - 500kW","Shiftable Conveyor Motor-250kW","Extendable Conveyor Motor-185kW","T8 Incline Motor - 260kW","Extendable Conveyor Motor - 185","Aux Cooling Pump Motor - 450kW","Compressor Motor - 310kW","Extraction Pump Motor - 1150kW","Cross Conveyor Motor - 260kW","Forced Coolong Compressor - 475","Perform onsite fault finding as"],"read":"whole","date_system":"1900"}

{"sheet":"ID Fan Motor - 3270kW","index":0,"n_rows":148,"n_cols":3,"rows_kept":148,"merged":[[0,0,0,1],[3,0,3,2],[9,1,9,2],[14,0,14,2],[21,0,21,2],[25,0,25,2],[33,0,33,2],[48,0,48,2],[52,0,52,2],[54,0,54,2],[66,0,66,2],[126,0,126,2]]}
["ID Fan Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
[null,"TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the heat exchanger / radiator"]
[4,"Replace broken cooler tubes/radiator"]
[5,"Pressure test the coolers tubes/radiator"]
[6,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Replace heaters"]
[3,"Overhaul heaters (Replace wiring)"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and bottom of winding per phase)"]
["DE SHIELD/NDE SHIELD"]
[1,"Replace fixing bolts"]
["WHITE METAL BEARINGS"]
[1,"Re-metal white metal DE bearing"]
[2,"Re-metal white metal NDE bearing"]
[3,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[4,"Refurbish NDE bearing housing to fit standard bearing refurbishment specifications"]
[5,"Overhaul DE seal"]
[6,"Overhaul NDE seal"]
[7,"Replace site glass and clean ports"]
[8,"Replace seals"]
[9,"Bearing insulation test point inspect and repair (Inspect specifically for test point housing insulation damage)"]
[10,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[11,"Inspect bearing housing (Assess the bearing housing, bearing seating surfaces for wear/damage)"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Skim Stator Feet"]
[17,"Re-tap Mounting Holes"]
[18,"Re-tap Holes & Fit New Jacking Bolts"]
[19,"Micro-weld & machine NDE/DE outer seal landing 270 X 90 / 340 X 135"]
[20,"Micro-weld & machine NDE/DE inner seal landing 270 X 70 / 340 X 123"]
[21,"Micro-weld & machine NDE/DE inner seal landing 270 X 50 / 340 X 123"]
[22,"Fit new earth lugs"]
[23,"Clean & polish spigots"]
[24,"Fit new earth brush & holder"]
[25,"Fit new Zorc"]
[26,"Manufacture new rotor core"]
[27,"Remove old rotor core & fit new"]
[28,"Machine off rotor end rings & remove rotor bars"]
[29,"Manufacture new rotor end rings & bars"]
[30,"Re-bar rotor complete"]
[31,"Fit new bearing probes DE & NDE"]
[32,"Repair oil rings & fit new screws"]
[33,"Repair bearing housing nips"]
[34,"Re-sleeve vacuum seals"]
[35,"Light line bore stator core"]
[36,"Skim rotor core"]
[37,"Supply & fit new earth brush & holder 2 off"]
[38,"Supply & fit new insulated rings"]
[39,"Repair bearing housing nips"]
[40,"Replace missing wedges & epoxy"]
[41,"Machine DE bearing journal radius"]
[42,"Light machine DE outer seal landing"]
[43,"Overhaul desicator"]
[44,"Fit new insulated rings & final machine OD"]
[45,"Chemical clean 2 off cooler bundles"]
[46,"Supply stainless steel bolts"]
[47,"Pressure test after repair"]
[48,"Replace 2 off missing stator wedges & epoxy"]
[49,"Re-tap all mounting holes"]
[50,"Manufacture new interlock dust seal carrier"]
[51,"Re-insulated bearing OD & final machine"]
[52,"Manufacture new DE outer seal sleeve"]
[53,"Supply & fit new earth brush & holder"]
[54,"Replace stator jacking bolts"]
[55,"Supply new vibration blocks"]
[56,"Supply & fit new bearing temperature"]
[57,"Repair bearing nips"]
[58,"Fit new pipe work & ball valves"]
[59,"Rewind stator complete fit new magnetic wedges & blocks"]
["ROUTINE TESTS AND TEST AS AND WHEN REQUIRED"]
[1,"Measure and record winding resistance test"]
[2,"Perform and record insulation resistance test"]
[3,"Perform and record polarization test"]
[4,"Perform and record Tan Delta test"]
[5,"Perform and record off-line partial discharge test"]
[6,"Perform wedge tightness test on stator"]
[7,"Perform induction test"]
[8,"Perform stator ELCID test on rotor"]
[9,"Perform rotor core ELCID test"]
[10,"NDT on the rotor shaft"]
[11,"NDT on fan impellers or runners (Whole impeller)"]
[12,"Perform rotor bar to bar test (consider the number of bars per rotor)"]
[13,"Ultrasonic testing on white metal bearing surface"]
[14,"High voltage AC test"]
[15,"Balancing test"]
[16,"Copper material analysis test /check"]
[17,"Bearing insulation test"]
[18,"Bearing heat run test and check the bearing temperatures and vibration"]
[19,"Stator winding temperature measurements"]
[20,"Load test the motor and check efficiency"]
[null,"TOTAL"]

{"sheet":"FD Fan Motor - 2310kW","index":1,"n_rows":160,"n_cols":3,"rows_kept":160,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[21,0,21,2],[25,0,25,2],[33,0,33,2],[49,0,49,2],[53,0,53,2],[55,0,55,2],[67,0,67,2],[138,0,138,2]]}
["FD Fan Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the heat exchanger / radiator"]
[4,"Replace broken cooler tubes"]
[5,"Pressure test the coolers tubes / radiator"]
[6,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters (replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Supply new earth brushes"]
[15,"Fit new mag centre indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and bottom of winding per phase) each"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["WHITE METAL BEARINGS"]
[1,"Re-metal white DE metal bearing"]
[2,"Re-metal white NDE metal bearing"]
[3,"Refurbishment DE bearing housing to fit standard bearing refurbishment specifications"]
[4,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[5,"Overhaul DE seal"]
[6,"Overhaul NDE seal"]
[7,"Replace site glass and clean ports"]
[8,"Replace seals"]
[9,"Bearing insulation test point inspect and repair (Inspect specifically for test point housing insulation damage)"]
[10,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[11,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Replace stator jacking bolts"]
[2,"Supply and fit new DE bearing"]
[3,"Conduct stator core flux and watts loss test"]
[4,"Rewind stator complete fit new magnetic wedges and blocks"]
[5,"VPI stator, cure, fit new stator leads and PT100’s"]
[6,"Open keyway, check run out, pre-machine coupling journal"]
[7,"Pre-machine DE and NDE outer and inner seal landings and bearing journals"]
[8,"Re-cut keyway, final grind journals"]
[9,"Supply new external fan"]
[10,"Skim stator feet"]
[11,"Supply new desiccators"]
[12,"Re-insulate bearing OD"]
[13,"Repair bearing nips"]
[14,"Repair stator core (vibrate stator core to remove hot spots)"]
[15,"New internal fans"]
[16,"Inspect shock absorber rubbers (replace if damaged)"]
[17,"Supply new earth brushes"]
[18,"Supply new vibration blocks"]
[19,"Fit new floating lab seals"]
[20,"Supply new sight glasses"]
[21,"Supply new breathers"]
[22,"Fit new pipe work and ball valves"]
[23,"Fit new set of O-rings"]
[24,"Shotblast, clean and paints the housings"]
[25,"Repair journals and landings"]
[26,"Burn out stator, remove coils and prepare core for rewind"]
[27,"Manufacture new stator coil and insulation rewind kit"]
[28,"Overhaul boxes and re-bed brushes"]
[29,"Overhaul air to air canopy"]
[30,"Replace connector blocks"]
[31,"Supply and fit new insulators-triangular type"]
[32,"Test stator, QC and paint"]
[33,"Modify terminal boxes on request"]
[34,"Extend supply leads on request"]
[35,"Fit new gaskets bolts"]
[36,"Touch up paint work and routine test"]
[37,"Supply & fit new bearing probes DE & NDE"]
[38,"Fit new earth lugs"]
[39,"Replace missing stator wedges & epoxy"]
[40,"Panel beat radiator cover"]
[41,"Manufacture new DE/NDE inner/outer seal sleeve in different sizes"]
[42,"Microweld & machine DE/NDE coupling landing in different sizes"]
[43,"Microweld & machine DE/NDE inner seal landing in different sizes"]
[44,"Fit new high jacking pies & inlet pipes"]
[45,"Machine housings for oil jacking pipes"]
[46,"Remove terminal boxes, main & star"]
[47,"Supply & fit new main & star side leads & re-solder lugs"]
[48,"Re-fit terminal boxes, main & star"]
[49,"Re-tap all mounting holes"]
[50,"Replace missing wedges & epoxy"]
[51,"Clean & polish stator spigots"]
[52,"Fit new bearing insulted rings"]
[53,"Chemical clean 2 off cooler/tube bundles"]
[54,"Supply stainless steel bolts"]
[55,"Pressure test after repair"]
[56,"Supply and fit new desicator (1or2 off)"]
[57,"Remove inner and outer seal landing sleeves and manufacture new, refitto shaft"]
[58,"Supply and fit new DE & NDE bearing probes on site (2 off)"]
[59,"Replace missing wedges & epoxy"]
[60,"Machine bearing housing for oil jacking"]
[61,"Fit new stain steel fasteners"]
[62,"Supply and fit new insulated rings 2 off"]
[63,"Fit missing stator wedges"]
[64,"Fit new bearing probes"]
[65,"Fit new canopy mounting rubbers"]
[66,"Fit new PT connector"]
[67,"Overhaul mono-blocks"]
[68,"New high jacking pipes and inner pipes"]
[69,"Clean cooling tube bundle A"]
[70,"Clean cooling tube bundle B"]
["ROUTINE TESTS AND TEST AS AND WHEN REQUIRED"]
[1,"Measure and record winding Resistance test"]
[2,"Perform and record Insulation resistance test"]
[3,"Perform and record Polarization test"]
[4,"Perform and record Tan Delta test"]
[5,"Perform and record off-line partial discharge test"]
[6,"Perform wedge tightness test on stator"]
[7,"Perform induction test"]
[8,"Preform stator ELCID test on the stator"]
[9,"Perform rotor core ELCID test"]
[10,"NDT on the rotor shaft"]
[11,"NDT on fan impellers or runners (Whole impeller)"]
[12,"Perform rotor bar to bar test (consider the number of bars per rotor)"]
[13,"Ultrasonic testing on white metal bearing surface"]
[14,"High voltage AC test"]
[15,"Balancing test"]
[16,"Copper material analysis test /check"]
[17,"Bearing insulation test"]
[18,"Bearing heat run test and check the bearing temperatures and vibration"]
[19,"Stator winding temperature measurements"]
[20,"Load test the motor and check efficiency"]
[null,"TOTAL"]

{"sheet":"PA Fan Motor - 2350kW","index":2,"n_rows":162,"n_cols":3,"rows_kept":162,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[21,0,21,2],[25,0,25,2],[33,0,33,2],[48,0,48,2],[52,0,52,2],[54,0,54,2],[66,0,66,2],[140,0,140,2]]}
["PA Fan Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the heat exchanger / radiator"]
[4,"Replace broken cooler tubes"]
[5,"Pressure test the coolers tubes / radiator"]
[6,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters (Replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including Terminal box and leads-point1)"]
[7,"Re-insulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and bottom of winding per phase)each"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["WHITE METAL BEARINGS"]
[1,"Re-metal white metal DE bearing (see nameplate data supplied on SOW for this motor"]
[2,"Re-metal white metal NDE bearing (see nameplate data supplied on SOW for this motor"]
[3,"Refurbishment DE bearing housing to fit standard bearing refurbishment specifications"]
[4,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[5,"Overhaul DE seal"]
[6,"Overhaul NDE seal"]
[7,"Replace site glass and clean ports"]
[8,"Replace seals"]
[9,"Bearing insulation test point inspect and repair (Inspect specifically for test point housing insulation damage)"]
[10,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[11,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Replace stator jacking bolts"]
[2,"Supply and fit new DE bearing"]
[3,"Conduct stator core flux and watts loss test"]
[4,"Rewind stator complete fit new magnetic wedges and blocks"]
[5,"VPI stator, cure, fit new stator leads and PT100’s"]
[6,"Open keyway, check run out, pre-machine coupling journal"]
[7,"Pre-machine DE and NDE outer and inner seal landings and bearing journals"]
[8,"Re-cut keyway, final grind journals"]
[9,"Supply new external fan"]
[10,"Skim stator feet"]
[11,"Supply new desiccators"]
[12,"Re-insulate bearing OD"]
[13,"Repair bearing nips"]
[14,"Repair stator core (vibrate stator core to remove hot spots)"]
[15,"New internal fans"]
[16,"Inspect shock absorber rubbers (replace if damaged)"]
[17,"Supply new earth brushes"]
[18,"Supply new vibration blocks"]
[19,"Supply new breathers"]
[20,"Fit new pipe work and ball valves"]
[21,"Fit new set of O-rings"]
[22,"Shotblast, clean and paints the housings"]
[23,"Repair journals and landings"]
[24,"Burn out stator, remove coils and prepare core for rewind"]
[25,"Manufacture new stator coil and insulation rewind kit"]
[26,"Overhaul boxes and re-bed brushes"]
[27,"Overhaul air to air canopy"]
[28,"Replace connector blocks"]
[29,"Supply and fit new insulators-triangular type"]
[30,"Test stator, QC and paint"]
[21,"Skim Stator Feet"]
[22,"Re-tap Mounting Holes"]
[23,"Re-tap Holes & Fit New Jacking Bolts"]
[24,"Micro-weld & machine NDE/DE outer seal landing"]
[25,"Micro-weld & machine NDE/DE inner seal landing"]
[27,"Fit new earth lugs"]
[28,"Clean & polish spigots"]
[29,"Fit new earth brush & holder"]
[30,"Fit new Zorc"]
[31,"Manufacture new rotor core"]
[32,"Remove old rotor core & fit new"]
[33,"Machine off rotor end rings & remove rotor bars"]
[34,"Manufacture new rotor end rings & bars"]
[35,"Re-bar rotor complete"]
[36,"Fit new bearing probes DE & NDE"]
[37,"Repair oil rings & fit new screws"]
[38,"Repair bearing housing nips"]
[39,"Re-sleeve vacuum seals"]
[40,"Light line bore stator core"]
[41,"Skim rotor core"]
[42,"Supply & fit new earth brush & holder 2 off"]
[43,"Supply & fit new insulated rings"]
[44,"Repair bearing housing nips"]
[45,"Replace missing wedges & epoxy"]
[46,"Machine DE bearing journal radius"]
[47,"Light machine DE/NDE outer seal landing"]
[48,"Overhaul desicator"]
[49,"Fit new insulated rings & final machine OD"]
[50,"Chemical clean 2 off cooler bundles"]
[51,"Supply stainless steel bolts & assemble"]
[52,"Pressure test after repair"]
[53,"Replace 2 off missing stator wedges & epoxy"]
[54,"Re-tap all mounting holes"]
[55,"Manufacture new interlock dust seal carrier"]
[56,"Re-insulated bearing OD & final machine"]
[57,"Manufacture new DE outer seal sleeve"]
[58,"Supply & fit new earth brush & holder"]
[60,"Fit new DE/NDE circlips 2 off 170mm"]
[61,"Supply & fit new DE/NDE bearing probes"]
[62,"Replace 3 off heat exchanger damping rubbers"]
[63,"Grit blast & paint heat exchanger casing"]
[64,"Supply & fit new DE/NDE bearing (6034 C3)"]
[65,"Repair bearing housings OD’S & machine back to standard"]
["ROUTINE TESTS AND TEST AS WHEN REQUIRED"]
[1,"Measure and record winding resistance test"]
[2,"Perform and record insulation resistance test"]
[3,"Perform and record polarization test"]
[4,"Tan Delta test"]
[5,"Partial Discharge test"]
[6,"Slot wedging test on stator"]
[7,"ELCID test on stator"]
[8,"ELCID test on rotor"]
[9,"NDT on the rotor shaft"]
[10,"NDT on fan impellers or runners (Whole impeller)"]
[11,"Rotor bar to bar test (consider the number of bars per rotor)"]
[12,"Ultrasonic testing on white metal bearing surface"]
[13,"High voltage test"]
[14,"Balancing test"]
[15,"Copper material analysis test /check"]
[16,"Bearing insulation test"]
[17,"Bearing heat run test and check the bearing temperatures and vibration"]
[18,"Perform induction test"]
[19,"Stator winding temperature measurements"]
[20,"Load test the motor and check efficiency"]
[null,"TOTAL"]

{"sheet":"Mill Motor 2150kW","index":3,"n_rows":202,"n_cols":3,"rows_kept":202,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[48,0,48,2],[52,0,52,2],[54,0,54,2],[66,0,66,2],[180,0,180,2]]}
["Mill Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers (each)"]
[3,"Overhaul the cooler"]
[4,"Pressure test the coolers tubes / radiator"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters (replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including in terminal box and leads)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Inspect coupling keyway on shaft for damage and coupling bore (Repair with micro weld if needed"]
[14,"Brazing of rotor end laminations"]
[15,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ Measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and bottom of winding per phase) each"]
["DE SHIELD AND NDE SHIELD"]
[1,"Replace fixing bolts"]
["WHITE METAL BEARING"]
[1,"Re-metal white metal DE bearing (see nameplate data supplied on SOW for this motor)"]
[2,"Re-metal white metal NDE bearing (see nameplate data supplied on SOW for this motor)"]
[3,"Refurbishment DE bearing housing to fit standard bearing refurbishment specifications"]
[4,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[5,"Overhaul DE seal"]
[6,"Overhaul NDE seal"]
[7,"Replace site glass and clean ports"]
[8,"Replace seals"]
[9,"Bearing insulation test point inspect and repair (Inspect specifically for test point housing insulation damage)"]
[10,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[11,"Inspect bearing housing (assess the bearing housing, bearing seating surfaces for wear/damage)"]
["ACCESSORIES"]
[1,"Replace stator jacking bolts"]
[2,"Supply and fit new DE bearing"]
[3,"Conduct stator core flux and watts loss test"]
[4,"Rewind stator complete fit new magnetic wedges and blocks"]
[5,"VPI stator, cure, fit new stator leads and PT100’s"]
[6,"Open keyway, check run out, pre-machine coupling journal"]
[7,"Pre-machine DE and NDE outer and inner seal landings and bearing journals"]
[8,"Re-cut keyway, final grind journals"]
[9,"Supply new external fan"]
[10,"Skim stator feet"]
[11,"Supply new desiccators"]
[12,"Re-insulate bearing OD"]
[13,"Repair bearing nips"]
[14,"Repair stator core (vibrate stator core to remove hot spots)"]
[15,"New internal fans"]
[16,"Inspect shock absorber rubbers (replace if damaged)"]
[17,"Supply new earth brushes"]
[18,"Supply new vibration blocks"]
[19,"Supply new breathers"]
[20,"Fit new pipe work and ball valves"]
[21,"Fit new set of O-rings"]
[22,"Shotblast, clean and paints the housings"]
[23,"Repair journals and landings"]
[24,"Burn out stator, remove coils and prepare core for rewind"]
[25,"Manufacture new stator coil and insulation rewind kit"]
[26,"Overhaul boxes and re-bed brushes"]
[27,"Overhaul air to air canopy"]
[28,"Replace connector blocks"]
[29,"Supply and fit new insulators-triangular type"]
[30,"Test stator, QC and paint"]
[31,"Re-tap all mounting holes"]
[32,"Clean & polish spigots"]
[33,"Manufacture new fan cowl screen"]
[34,"Microweld & machine NDE outer seal landing in different sizes"]
[35,"Manufacture new insulated rings 2 off"]
[36,"Manufacture new stator core – stacked, welded & machines"]
[37,"Skim rotor core"]
[38,"Overhaul fan cowl & external"]
[39,"Microweld & machine DE/NDE coupling landing in different sizes & cut keyway"]
[40,"Microweld & machine DE/NDE inner/outer seal landing in different sizes"]
[41,"Fit new insulated rings"]
[42,"Fit new high jacking pipes & inlet pipes and machine housing"]
[43,"Machine bearing housing for oil jacking pipes"]
[44,"Re-insulate bearing OD"]
[45,"Re-insulate bearing nips"]
[46,"Fit new high jacking pipes & inlet pipes"]
[47,"Re-sleeve vacuum seals"]
[48,"Overhaul earth brush & holder"]
[50,"Overhaul desicator 1 or 2 off"]
[51,"Replace dumping rubber 3 off"]
[52,"Fit new bearing probes wire DE/NDE"]
[53,"Supply new earth brushes & holder"]
[54,"Repair mounting holes on star point terminal box mounting to stator & re-fit"]
[55,"Supply & fit new star point connector"]
[56,"Replace current Electric CT’s 2 off"]
[57,"Manufacture new DE/NDE outer seal sleeve landing in different sizes"]
[58,"Manufacture new DE/NDE inner seal sleeve landing in different sizes"]
[59,"Fit new bolts and washers on bearing housings DE/NDE"]
[60,"Line bore stator core to remove hotspots"]
[61,"Repair damaged wedges on stator"]
[62,"Light skim rotor core surface"]
[63,"Manufacture new brass oil pick up ring"]
[64,"New drain plugs"]
[65,"Manufacture new DE/NDE seal plate (earth brush holder cover plate)"]
[66,"Remove old stator core"]
[67,"Weld and machine casing bore to suit new core, fit new core and secure"]
[68,"Re-tap all jacking bolt holes"]
[69,"Manufacture new rotor core complete"]
[70,"Rebar new rotor core with new bars and end-rings double cage rotor"]
[71,"Remove old rotor core and fit new to shaft"]
[72,"Machine rotor core to suit air gap"]
[73,"Repair broken seal carrier housing"]
[74,"Manufacture new brass oil pickup ring"]
[75,"Manufacture new inner/outer vacuum seal and insert"]
[76,"Manufacture new seal carrier"]
[77,"Manufacture new seal carrier insert"]
[78,"Supply new bearing housing earthing straps"]
[79,"Repair fibre glass baffle plate"]
[80,"Light machine rotor core surface"]
[81,"Manufacture new NDE/DE white bearing"]
[82,"Overhaul external fan & cowl"]
[83,"New insulation rings"]
[84,"Re-NDT rotor shaft after micro welding"]
[85,"Supply and fit new earth straps"]
[86,"Supply fit new cowl mounting rubbers"]
[87,"Fit new PT connectors"]
[88,"Fit new diots"]
[89,"Fit new sleeving for bearing probes"]
[90,"Fit new bolt, washers and springs"]
[91,"Repair terminal box to suit casing"]
[92,"Repair screen"]
[93,"Repair cowl baffles"]
[94,"Sand blast all loose components"]
[95,"Overhaul external and internal fan"]
[96,"Fit new wedges"]
[97,"Repair internal baffles"]
[98,"Overhaul stator and spray with insulation varnish"]
[99,"Manufacture new DE & NDE inner and outer sleeves"]
[100,"Manufacture new floating LAB seals 2 off"]
[101,"Fit new earth lugs"]
[102,"Overhaul coupling and re-fit"]
[103,"Overhaul fiberglass inserts"]
[104,"Plug stator holes"]
[105,"Panel beat casing"]
[106,"Sandblast all loose components"]
[107,"Fit canopy mounting rubbers"]
[108,"Supply and fit new stainless-steel fasteners and pressure test tube bundle"]
[109,"Supply silicon gaskets"]
[110,"Fit new insulator for connection side"]
[111,"Overhaul rotor and spray with insulation varnish"]
[112,"Manufacture new terminal box bottom cover"]
[113,"Supply & fit 4 off new heater terminal blocks"]
[114,"Repair epoxy baffles"]
["ROUTINE TESTS AND TEST AS WHEN REQUIRED"]
[1,"Measure and record winding resistance test"]
[2,"Perform and record insulation resistance test"]
[3,"Perform and record Tan Delta test"]
[4,"Perform and record polarization test"]
[5,"Perform and record off-line partial discharge test"]
[6,"Perform wedge tightness test on stator"]
[7,"Perform induction test"]
[8,"Perform stator ELCID test on stator"]
[9,"Perform rotor core ELCID test"]
[10,"NDT on the rotor shaft"]
[11,"NDT on fan impellers or runners (Whole impeller)"]
[12,"Perform rotor bar to bar test (consider the number of bars per rotor)"]
[13,"Ultrasonic testing on white metal bearing surface"]
[14,"High voltage AC test"]
[15,"Balancing test"]
[16,"Copper material analysis test /check"]
[17,"Bearing insulation test"]
[18,"Bearing heat run test and check the bearing temperatures and vibration"]
[19,"Stator winding temperature measurements"]
[20,"Load test the motor and check efficiency"]
[null,"TOTAL"]

{"sheet":"T1 Conveyor drive Motor - 820kW","index":4,"n_rows":123,"n_cols":3,"rows_kept":123,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[36,0,36,2],[51,0,51,2],[53,0,53,2],[65,0,65,2]]}
["T1 Conveyor Drive Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the cooler"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters (replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (incl terminal box and leads-point1)"]
[7,"Reinsulate tail leads"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE) each"]
[3,"Install PT100 on the overhang winding (Top and bottom of winding per phase) each"]
["ROTOR"]
[1,"Treat and paint stator with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["WHITE METAL BEARING"]
[1,"Re-metal white metal DE bearing (see nameplate data supplied on SOW for this motor"]
[2,"Re-metal white metal NDE bearing (see nameplate data supplied on SOW for this motor"]
[3,"Refurbishment DE bearing housing to fit standard bearing refurbishment specifications"]
[4,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[5,"Overhaul DE seal"]
[6,"Overhaul NDE seal"]
[7,"Replace site glass and clean ports"]
[8,"Replace seals"]
[9,"Bearing insulation test point inspect and repair (Inspect specifically for test point housing insulation damage)"]
[10,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[11,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[14,"Supply and fit new insulators-triangle type"]
[15,"High voltage AC test"]
[16,"Balancing test"]
[17,"Copper material analysis test /check"]
[18,"Bearing insulation test"]
[19,"Bearing heat run test and check the bearing temperatures and vibration"]
[20,"Stator winding temperature measurements"]
[21,"Load test the motor and check efficiency"]
[22,"Cut keyway"]
[23,"NDT after micro welding"]
[24,"Replace stripped, missing bolts and plugs"]
[25,"Supply and fit 2 off new desicator"]
[26,"Fit new earth lugs"]
[27,"Sandblast all loose components"]
[28,"Fit new nuts on terminal box threads"]
[29,"Remove old and fit new feet (4 off)"]
[30,"Skim stator feet"]
[31,"Re-tap all mounting holes"]
[32,"Polish spigots"]
[33,"Overhaul screens and fans"]
[34,"Re-insulate bearing housings"]
[35,"Fit new earth brush and holder complete"]
[36,"Re-sleeve vacuum seal"]
[37,"Manufacture new IP55 seals"]
[38,"Manufacture new oil rings"]
[39,"Re-insulate vacuum seal (2 off)"]
[40,"Supply and fit bearing probes (3 off)"]
[41,"Fit new probes 200mm (2 off)"]
[42,"Fit new desicator (2 off)"]
[43,"Fit new temperature gauge"]
[44,"Remove clean and refit coupling"]
[45,"Re-tap all mounting holes"]
[46,"Fit missing bolts, flats, and springs"]
[47,"Overhaul screen and external fan"]
[48,"Microweld and machine coupling landing"]
[49,"Microweld and machine NDE outer seal landing"]
[50,"Re-insulate bearing housing"]
[51,"Fit new earth brush and holder complete"]
[52,"Manufacture new rotor core"]
[53,"Machine off rotor short circuiting rings & remove rotor bars"]
[54,"Manufacture new rotor bars & short-circuiting rings"]
[55,"Re-bar rotor complete"]
[null,"TOTAL"]

{"sheet":"S1 Conveyor Motor - 700kW","index":5,"n_rows":119,"n_cols":3,"rows_kept":119,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[51,0,51,2],[53,0,53,2],[59,0,59,2]]}
["S1 Conveyor motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes and clean with solvent"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the coolers"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters (Replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including Terminal box and leads- point1)"]
[7,"Re-insulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ Measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["DE SHIELD / NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbishment DE bearing housing to fit standard bearing refurbishment specifications."]
[2,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications."]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Balancing test"]
[17,"Copper material analysis test/ check"]
[18,"Bearing insulation test"]
[19,"Bearing heat run test and check the bearing temperatures and vibration"]
[20,"Stator winding temperature measurements"]
[21,"Load test the motor and check efficiency"]
[22,"NDT rotor shaft"]
[23,"Manufacture new rotor core"]
[24,"Remove old rotor core and fit new"]
[25,"Machine off rotor short circuiting rings & remove rotor bars"]
[26,"Manufacture new rotor bars & short-circuiting rings"]
[27,"Re-bar rotor complete"]
[28,"Re-insulate DE & NDE bearing housings"]
[29,"Fit earth lugs"]
[30,"Fit new grease pipes & fittings"]
[31,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[32,"Manufacture new NDE/DE flinger"]
[33,"Re-tap all mounting holes"]
[34,"Polish spigots"]
[35,"Remove, clean & Re-fit coupling"]
[36,"Re-insulate NDE/DE bearing housings"]
[37,"Fit new lock washers 110mm"]
[38,"Fit new earth brush & holder"]
[39,"Repair baffles"]
[40,"Overhaul coupling & re-fit"]
[41,"Overhaul external fan"]
[42,"Skim stator feet"]
[43,"Supply & fit new auxiliary terminal box for heaters"]
[44,"Light machine flingers & cut new threads"]
[45,"Repair rotor shaft threads"]
[46,"Manufacture new stator core – stacked & welded"]
[47,"Line bore stator core for air gap"]
[48,"Machine off rotor end rings & remove rotor bars"]
[49,"Manufacture new rotor end rings & rotor bars"]
[50,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[51,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[52,"Microweld & machine NDE/DE external fan landing in different sizes"]
[53,"Weld & machine NDE/DE bearing cap"]
[54,"Re-tap holes & fit new jacking bolts"]
[55,"Supply & fit new jacking bolts"]
[56,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[57,"Replace bearing probes"]
[58,"Fit new grease pipes & fittings"]
[59,"Overhaul fan cowl"]

{"sheet":"S2 Conveyor Motor - 200kW","index":6,"n_rows":119,"n_cols":3,"rows_kept":119,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[51,0,51,2],[53,0,53,2]]}
["S2 Conveyor Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes with solvent"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the coolers"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters (replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (Including Terminal box and leads-point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
[null,"RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ Measure RTD"]
[2,"Install PT100 on the overhang windings (DE and NDE)"]
[3,"Install PT100 on the overhang windings (Top and bottom of winding per phase)"]
["DE SHIELD/NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbishment DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Inspect bearing housing"]
[5,"Replace seals"]
[null,"ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers(replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Balancing test"]
[17,"Copper material analysis test/check"]
[18,"Bearing insulation test"]
[19,"Stator winding temperature measurements"]
[20,"Bearing heat run test and check the bearing temperatures and vibration"]
[21,"Load test the motor and check efficiency"]
[22,"NDT rotor shaft"]
[23,"Manufacture new rotor core"]
[24,"Remove old rotor core and fit new"]
[25,"Machine off rotor short circuiting rings & remove rotor bars"]
[26,"Manufacture new rotor bars & short-circuiting rings"]
[27,"Re-bar rotor complete"]
[28,"Re-insulate DE & NDE bearing housings"]
[29,"Fit earth lugs"]
[30,"Fit new grease pipes & fittings"]
[31,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[32,"Manufacture new NDE/DE flinger"]
[33,"Re-tap all mounting holes"]
[34,"Polish spigots"]
[35,"Remove, clean & Re-fit coupling"]
[36,"Re-insulate NDE/DE bearing housings"]
[37,"Fit new lock washers 110mm"]
[38,"Fit new earth brush & holder"]
[39,"Repair baffles"]
[40,"Overhaul coupling & re-fit"]
[41,"Overhaul external fan"]
[42,"Skim stator feet"]
[43,"Supply & fit new auxiliary terminal box for heaters"]
[44,"Light machine flingers & cut new threads"]
[45,"Repair rotor shaft threads"]
[46,"Manufacture new stator core – stacked & welded"]
[47,"Line bore stator core for air gap"]
[48,"Machine off rotor end rings & remove rotor bars"]
[49,"Manufacture new rotor end rings & rotor bars"]
[50,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[51,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[52,"Microweld & machine NDE/DE external fan landing in different sizes"]
[53,"Weld & machine NDE/DE bearing cap"]
[54,"Re-tap holes & fit new jacking bolts"]
[55,"Supply & fit new jacking bolts"]
[56,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[57,"Replace bearing probes"]
[58,"Fit new grease pipes & fittings"]
[59,"Overhaul fan cowl"]

{"sheet":"S3 Conveyor Motor - 275kW","index":7,"n_rows":118,"n_cols":3,"rows_kept":118,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[48,0,48,2],[52,0,52,2],[54,0,54,2],[60,0,60,2]]}
["S3 Conveyor Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the coolers"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters (Replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including in terminal box & leads- point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Replace fixing bolts"]
[14,"Brazing of rotor and laminations"]
[15,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ measure RTD"]
[2,"Install PT100 on the overhang windings (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of the winding per phase)"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbish NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers(replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Bearing insulation test"]
[17,"Bearing heat run test and check the bearing temperatures and vibration"]
[18,"Stator winding temperature measurements"]
[19,"Load test the motor and check efficiency"]
[20,"NDT rotor shaft"]
[21,"Manufacture new rotor core"]
[22,"Remove old rotor core and fit new"]
[23,"Machine off rotor short circuiting rings & remove rotor bars"]
[24,"Manufacture new rotor bars & short-circuiting rings"]
[25,"Re-bar rotor complete"]
[26,"Re-insulate DE & NDE bearing housings"]
[27,"Fit earth lugs"]
[28,"Fit new grease pipes & fittings"]
[29,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[30,"Manufacture new NDE/DE flinger"]
[31,"Re-tap all mounting holes"]
[32,"Polish spigots"]
[33,"Remove, clean & Re-fit coupling"]
[34,"Re-insulate NDE/DE bearing housings"]
[35,"Fit new lock washers 110mm"]
[36,"Fit new earth brush & holder"]
[37,"Repair baffles"]
[38,"Overhaul coupling & re-fit"]
[39,"Overhaul external fan"]
[40,"Skim stator feet"]
[41,"Supply & fit new auxiliary terminal box for heaters"]
[42,"Light machine flingers & cut new threads"]
[43,"Repair rotor shaft threads"]
[44,"Manufacture new stator core – stacked & welded"]
[45,"Line bore stator core for air gap"]
[46,"Machine off rotor end rings & remove rotor bars"]
[47,"Manufacture new rotor end rings & rotor bars"]
[48,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[49,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[50,"Microweld & machine NDE/DE external fan landing in different sizes"]
[51,"Weld & machine NDE/DE bearing cap"]
[52,"Re-tap holes & fit new jacking bolts"]
[53,"Supply & fit new jacking bolts"]
[54,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[55,"Replace bearing probes"]
[56,"Fit new grease pipes & fittings"]
[57,"Overhaul fan cowl"]

{"sheet":"S4 Conveyor Motor - 320kW","index":8,"n_rows":120,"n_cols":3,"rows_kept":120,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[51,0,51,2],[53,0,53,2],[59,0,59,2]]}
["S4 Conveyor Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the coolers"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters(replace wiring)"]
[3,"Replace heaters"]
["STATOR WINDING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads-point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and bottom of winding per phase)"]
["DE SHIELD/NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbishment DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbish NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Inspect bearing housing"]
[5,"Replace seals"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Balancing test"]
[17,"Copper material analysis test/check"]
[18,"Bearing insulation test"]
[19,"Bearing heat run test and check the bearing temperatures and vibration"]
[20,"Stator winding temperature measurements"]
[21,"Load test the motor and check efficiency"]
[22,"NDT rotor shaft"]
[23,"Manufacture new rotor core"]
[24,"Remove old rotor core and fit new"]
[25,"Machine off rotor short circuiting rings & remove rotor bars"]
[26,"Manufacture new rotor bars & short-circuiting rings"]
[27,"Re-bar rotor complete"]
[28,"Re-insulate DE & NDE bearing housings"]
[29,"Fit earth lugs"]
[30,"Fit new grease pipes & fittings"]
[31,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[32,"Manufacture new NDE/DE flinger"]
[33,"Re-tap all mounting holes"]
[34,"Polish spigots"]
[35,"Remove, clean & Re-fit coupling"]
[36,"Re-insulate NDE/DE bearing housings"]
[37,"Fit new lock washers 110mm"]
[38,"Fit new earth brush & holder"]
[39,"Repair baffles"]
[40,"Overhaul coupling & re-fit"]
[41,"Overhaul external fan"]
[42,"Skim stator feet"]
[43,"Supply & fit new auxiliary terminal box for heaters"]
[44,"Light machine flingers & cut new threads"]
[45,"Repair rotor shaft threads"]
[46,"Manufacture new stator core – stacked & welded"]
[47,"Line bore stator core for air gap"]
[48,"Machine off rotor end rings & remove rotor bars"]
[49,"Manufacture new rotor end rings & rotor bars"]
[50,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[51,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[52,"Microweld & machine NDE/DE external fan landing in different sizes"]
[53,"Weld & machine NDE/DE bearing cap"]
[54,"Re-tap holes & fit new jacking bolts"]
[55,"Supply & fit new jacking bolts"]
[56,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[57,"Replace bearing probes"]
[58,"Fit new grease pipes & fittings"]
[59,"Overhaul fan cowl"]
[null,"TOTAL"]

{"sheet":"S5 Conveyor Motor - 250kW","index":9,"n_rows":119,"n_cols":3,"rows_kept":119,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[46,0,46,2],[50,0,50,2],[52,0,52,2],[58,0,58,2]]}
["S5 Conveyor Motor price list"]
[]
["Item No","Description","Amount (R) "]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (Clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the coolers"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Replace heaters"]
[3,"Overhaul heaters (replace wiring)"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads-point 1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ Measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["DE SHIELD/NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"High voltage test"]
[17,"Copper material analysis test/check"]
[18,"Bearing insulation test"]
[19,"Bearing heat run test and check the bearing temperatures and vibration"]
[20,"Stator winding temperature measurements"]
[21,"Load test the motor and check efficiency"]
[22,"NDT rotor shaft"]
[23,"Manufacture new rotor core"]
[24,"Remove old rotor core and fit new"]
[25,"Machine off rotor short circuiting rings & remove rotor bars"]
[26,"Manufacture new rotor bars & short-circuiting rings"]
[27,"Re-bar rotor complete"]
[28,"Re-insulate DE & NDE bearing housings"]
[29,"Fit earth lugs"]
[30,"Fit new grease pipes & fittings"]
[31,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[32,"Manufacture new NDE/DE flinger"]
[33,"Re-tap all mounting holes"]
[34,"Polish spigots"]
[35,"Remove, clean & Re-fit coupling"]
[36,"Re-insulate NDE/DE bearing housings"]
[37,"Fit new lock washers 110mm"]
[38,"Fit new earth brush & holder"]
[39,"Repair baffles"]
[40,"Overhaul coupling & re-fit"]
[41,"Overhaul external fan"]
[42,"Skim stator feet"]
[43,"Supply & fit new auxiliary terminal box for heaters"]
[44,"Light machine flingers & cut new threads"]
[45,"Repair rotor shaft threads"]
[46,"Manufacture new stator core – stacked & welded"]
[47,"Line bore stator core for air gap"]
[48,"Machine off rotor end rings & remove rotor bars"]
[49,"Manufacture new rotor end rings & rotor bars"]
[50,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[51,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[52,"Microweld & machine NDE/DE external fan landing in different sizes"]
[53,"Weld & machine NDE/DE bearing cap"]
[54,"Re-tap holes & fit new jacking bolts"]
[55,"Supply & fit new jacking bolts"]
[56,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[57,"Replace bearing probes"]
[58,"Fit new grease pipes & fittings"]
[59,"Overhaul fan cowl"]
[null,"TOTAL"]

{"sheet":"Overland Conveyor Motor - 500kW","index":10,"n_rows":132,"n_cols":3,"rows_kept":132,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[51,0,51,2],[53,0,53,2],[59,0,59,2]]}
["Overland Conveyor Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEATING EXCHANGER"]
[1,"remove oil from cooler tubes (Clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the cooler"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters(replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads-point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ Measure RTD"]
[2,"Install PT100 on the overhang windings (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Measure and record Winding Resistance test"]
[2,"Perform and Insulation resistance test"]
[3,"Perform and record Polarization test"]
[4,"Perform and record Tan Delta test"]
[5,"Perform and record off-line Partial Discharge test"]
[6,"Perform wedge tightness test on stator"]
[7,"Perform induction test"]
[8,"Perform stator ELCID test on stator"]
[9,"Perform rotor core ELCID test"]
[10,"NDT on the rotor shaft"]
[11,"NDT on fan impellers or runners (Whole impeller)"]
[12,"Rotor bar to bar test (consider the number of bars per motor)"]
[13,"High voltage test"]
[14,"Balancing test"]
[15,"Copper material analysis test/check"]
[16,"Bearing heat run test and check the bearing temperatures and vibration"]
[17,"Bearing insulation test"]
[18,"Stator winding temperature measurements"]
[19,"Fit new internal fans as and when required"]
[20,"Inspect shock absorber rubbers(replace if damaged)"]
[21,"Fit new floating lab seals"]
[22,"Supply new sight glasses"]
[23,"Supply new breathers"]
[24,"Supply new pipe work and ball valves"]
[25,"Fit new set of O-rings"]
[26,"Shotblast, clean and paint the housings"]
[27,"Repair journals and landings"]
[28,"Burn out stator, remove coils and prepare core for rewind"]
[29,"Manufacture new stator coil and insulation rewind kit"]
[30,"Overhaul boxes and re-bed brushes"]
[31,"Overhaul air to air canopy"]
[32,"Replace connector blocks"]
[33,"Supply and fit new insulators-triangle type"]
[34,"NDT rotor shaft"]
[35,"Manufacture new rotor core"]
[36,"Remove old rotor core and fit new"]
[37,"Machine off rotor short circuiting rings & remove rotor bars"]
[38,"Manufacture new rotor bars & short-circuiting rings"]
[39,"Re-bar rotor complete"]
[40,"Re-insulate DE & NDE bearing housings"]
[41,"Fit earth lugs"]
[42,"Fit new grease pipes & fittings"]
[43,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[44,"Manufacture new NDE/DE flinger"]
[45,"Re-tap all mounting holes"]
[46,"Polish spigots"]
[47,"Remove, clean & Re-fit coupling"]
[48,"Re-insulate NDE/DE bearing housings"]
[49,"Fit new lock washers 110mm"]
[50,"Fit new earth brush & holder"]
[51,"Repair baffles"]
[52,"Overhaul coupling & re-fit"]
[53,"Overhaul external fan"]
[54,"Skim stator feet"]
[55,"Supply & fit new auxiliary terminal box for heaters"]
[56,"Light machine flingers & cut new threads"]
[57,"Repair rotor shaft threads"]
[58,"Manufacture new stator core – stacked & welded"]
[59,"Line bore stator core for air gap"]
[60,"Machine off rotor end rings & remove rotor bars"]
[61,"Manufacture new rotor end rings & rotor bars"]
[62,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[63,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[64,"Microweld & machine NDE/DE external fan landing in different sizes"]
[65,"Weld & machine NDE/DE bearing cap"]
[66,"Re-tap holes & fit new jacking bolts"]
[67,"Supply & fit new jacking bolts"]
[68,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[69,"Replace bearing probes"]
[70,"Supply & fit new grease pipes & fittings"]
[71,"Overhaul fan cowl"]
[null,"TOTAL"]

{"sheet":"Shiftable Conveyor Motor-250kW","index":11,"n_rows":132,"n_cols":3,"rows_kept":132,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[51,0,51,2],[53,0,53,2],[59,0,59,2]]}
["Shiftable Conveyor Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes(clean with solvent)"]
[2,"Replace dumping rubbers (each)"]
[3,"Overhaul the cooler"]
[4,"Pressure test the cooler"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters (replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads-point 1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ Measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbish NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Measure and record Winding Resistance test"]
[2,"Perform and record Insulation resistance test"]
[3,"Perform and record Polarization test"]
[4,"Perform and record Tan Delta test"]
[5,"Perform and record off-line Partial Discharge test"]
[6,"Perform wedge tightness test on stator"]
[7,"Perform induction test"]
[8,"Perform stator ELCID test on stator"]
[9,"Perform rotor core ELCID test"]
[10,"NDT on the rotor shaft"]
[11,"NDT on fan impellers or runners (Whole impeller)"]
[12,"Rotor bar to bar test (consider the number of bars per motor)"]
[13,"High voltage test"]
[14,"Balancing test"]
[15,"Copper analysis test/check"]
[16,"Bearing insulation test"]
[17,"Bearing heat run test and check the bearing temperatures and vibration"]
[18,"Stator winding temperature measurements"]
[19,"Fit new internal fans as and when required"]
[20,"Inspect shock absorber rubbers (replace if damaged)"]
[21,"Fit new floating lab seals"]
[22,"Supply new sight glasses"]
[23,"Supply new breathers"]
[24,"Supply new pipe work and ball valves"]
[25,"Fit new set of O-rings"]
[26,"Shotblast, clean and paint the housings"]
[27,"Repair journals and landings"]
[28,"Burn out stator, remove coils and prepare core for rewind"]
[29,"Manufacture new stator coil and insulation rewind kit"]
[30,"Overhaul boxes and re-bed brushes"]
[31,"Overhaul air to air canopy"]
[32,"Replace connector blocks"]
[33,"Supply and fit new insulators-triangle type"]
[34,"NDT rotor shaft"]
[35,"Manufacture new rotor core"]
[36,"Remove old rotor core and fit new"]
[37,"Machine off rotor short circuiting rings & remove rotor bars"]
[38,"Manufacture new rotor bars & short-circuiting rings"]
[39,"Re-bar rotor complete"]
[40,"Re-insulate DE & NDE bearing housings"]
[41,"Fit earth lugs"]
[42,"Fit new grease pipes & fittings"]
[43,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[44,"Manufacture new NDE/DE flinger"]
[45,"Re-tap all mounting holes"]
[46,"Polish spigots"]
[47,"Remove, clean & Re-fit coupling"]
[48,"Re-insulate NDE/DE bearing housings"]
[49,"Fit new lock washers 110mm"]
[50,"Fit new earth brush & holder"]
[51,"Repair baffles"]
[52,"Overhaul coupling & re-fit"]
[53,"Overhaul external fan"]
[54,"Skim stator feet"]
[55,"Supply & fit new auxiliary terminal box for heaters"]
[56,"Light machine flingers & cut new threads"]
[57,"Repair rotor shaft threads"]
[58,"Manufacture new stator core – stacked & welded"]
[59,"Line bore stator core for air gap"]
[60,"Machine off rotor end rings & remove rotor bars"]
[61,"Manufacture new rotor end rings & rotor bars"]
[62,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[63,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[64,"Microweld & machine NDE/DE external fan landing in different sizes"]
[65,"Weld & machine NDE/DE bearing cap"]
[66,"Re-tap holes & fit new jacking bolts"]
[67,"Supply & fit new jacking bolts"]
[68,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[69,"Replace bearing probes"]
[70,"Fit new grease pipes & fittings"]
[71,"Overhaul fan cowl"]
[null,"TOTAL"]

{"sheet":"Extendable Conveyor Motor-185kW","index":12,"n_rows":131,"n_cols":3,"rows_kept":131,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[51,0,51,2],[53,0,53,2],[59,0,59,2]]}
["Shiftable Conveyor Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BEX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (Clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the coolers"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul the heaters (replace wiring)"]
[2,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads-point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ Measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["DE SHIELD AND NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbish NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Perform stator ELCID test on stator"]
[17,"Perform rotor core ELCID test"]
[18,"NDT on the rotor shaft"]
[19,"NDT on fan impellers or runners (Whole impeller)"]
[20,"Perform Rotor bar to bar test (consider the number of bars per motor)"]
[21,"High voltage test"]
[22,"Balancing test"]
[23,"Copper analysis test/check"]
[24,"Bearing heat run test and check the bearing temperatures and vibration"]
[25,"Stator winding temperature measurements"]
[26,"Bearing insulation rest"]
[27,"Load test the motor and check efficiency"]
[28,"NDT rotor shaft"]
[29,"Manufacture new rotor core"]
[30,"Remove old rotor core and fit new"]
[31,"Machine off rotor short circuiting rings & remove rotor bars"]
[32,"Manufacture new rotor bars & short-circuiting rings"]
[33,"Re-bar rotor complete"]
[34,"Re-insulate DE & NDE bearing housings"]
[35,"Fit earth lugs"]
[36,"Fit new grease pipes & fittings"]
[37,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[38,"Manufacture new NDE/DE flinger"]
[39,"Re-tap all mounting holes"]
[40,"Polish spigots"]
[41,"Remove, clean & Re-fit coupling"]
[42,"Re-insulate NDE/DE bearing housings"]
[43,"Fit new lock washers 110mm"]
[44,"Fit new earth brush & holder"]
[45,"Repair baffles"]
[46,"Overhaul coupling & re-fit"]
[47,"Overhaul external fan"]
[48,"Skim stator feet"]
[49,"Supply & fit new auxiliary terminal box for heaters"]
[50,"Light machine flingers & cut new threads"]
[51,"Repair rotor shaft threads"]
[52,"Manufacture new stator core – stacked & welded"]
[53,"Line bore stator core for air gap"]
[54,"Machine off rotor end rings & remove rotor bars"]
[55,"Manufacture new rotor end rings & rotor bars"]
[56,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[57,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[58,"Microweld & machine NDE/DE external fan landing in different sizes"]
[59,"Weld & machine NDE/DE bearing cap"]
[60,"Re-tap holes & fit new jacking bolts"]
[61,"Supply & fit new jacking bolts"]
[62,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[63,"Replace bearing probes"]
[64,"Fit new grease pipes & fittings"]
[65,"Overhaul fan cowl"]
[66,"Polish DE/NDE bearing housings to specification"]
[67,"Manufacture new grease slinger NDE/DE"]
[68,"Supply & fit new DE/NDE bearings, seals @ circlips (NU 322 C3 & 6322 C3)"]
[69,"Microweld & machine DE/NDE coupling landing & cut keyway in different sizes"]
[70,"Microweld & machine DE/NDE fan landing & cut keyway in different sizes"]
[null,"TOTAL"]

{"sheet":"T8 Incline Motor - 260kW","index":13,"n_rows":119,"n_cols":3,"rows_kept":119,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[51,0,51,2],[53,0,53,2],[59,0,59,2]]}
["T8 Incline Conveyor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the cooler"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul the heaters (replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads-point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ Measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbish NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Copper analysis test/check"]
[17,"Bearing insulation test"]
[18,"Stator winding temperature measurements"]
[19,"High voltage test"]
[20,"Bearing heat run test and check the bearing temperatures and vibration"]
[21,"Load test the motor and check efficiency"]
[22,"NDT rotor shaft"]
[23,"Manufacture new rotor core"]
[24,"Remove old rotor core and fit new"]
[25,"Machine off rotor short circuiting rings & remove rotor bars"]
[26,"Manufacture new rotor bars & short-circuiting rings"]
[27,"Re-bar rotor complete"]
[28,"Re-insulate DE & NDE bearing housings"]
[29,"Fit earth lugs"]
[30,"Fit new grease pipes & fittings"]
[31,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[32,"Manufacture new NDE/DE flinger"]
[33,"Re-tap all mounting holes"]
[34,"Polish spigots"]
[35,"Remove, clean & Re-fit coupling"]
[36,"Re-insulate NDE/DE bearing housings"]
[37,"Fit new lock washers 110mm"]
[38,"Fit new earth brush & holder"]
[39,"Repair baffles"]
[40,"Overhaul coupling & re-fit"]
[41,"Overhaul external fan"]
[42,"Skim stator feet"]
[43,"Supply & fit new auxiliary terminal box for heaters"]
[44,"Light machine flingers & cut new threads"]
[45,"Repair rotor shaft threads"]
[46,"Manufacture new stator core – stacked & welded"]
[47,"Line bore stator core for air gap"]
[48,"Machine off rotor end rings & remove rotor bars"]
[49,"Manufacture new rotor end rings & rotor bars"]
[50,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[51,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[52,"Microweld & machine NDE/DE external fan landing in different sizes"]
[53,"Weld & machine NDE/DE bearing cap"]
[54,"Re-tap holes & fit new jacking bolts"]
[55,"Supply & fit new jacking bolts"]
[56,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[57,"Replace bearing probes"]
[58,"Fit new grease pipes & fittings"]
[59,"Overhaul fan cowl"]

{"sheet":"Extendable Conveyor Motor - 185","index":14,"n_rows":131,"n_cols":3,"rows_kept":131,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[51,0,51,2],[53,0,53,2],[59,0,59,2]]}
["Extendable conveyor Motor price list"]
[]
["Item","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BEX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (Clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the coolers"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul the heaters (replace wiring)"]
[2,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads-point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ Measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["DE SHIELD AND NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbish NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Perform stator ELCID test on stator"]
[17,"Perform rotor core ELCID test"]
[18,"NDT on the rotor shaft"]
[19,"NDT on fan impellers or runners (Whole impeller)"]
[20,"Perform Rotor bar to bar test (consider the number of bars per motor)"]
[21,"High voltage test"]
[22,"Balancing test"]
[23,"Copper analysis test/check"]
[24,"Bearing heat run test and check the bearing temperatures and vibration"]
[25,"Stator winding temperature measurements"]
[26,"Bearing insulation rest"]
[27,"Load test the motor and check efficiency"]
[28,"NDT rotor shaft"]
[29,"Manufacture new rotor core"]
[30,"Remove old rotor core and fit new"]
[31,"Machine off rotor short circuiting rings & remove rotor bars"]
[32,"Manufacture new rotor bars & short-circuiting rings"]
[33,"Re-bar rotor complete"]
[34,"Re-insulate DE & NDE bearing housings"]
[35,"Fit earth lugs"]
[36,"Fit new grease pipes & fittings"]
[37,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[38,"Manufacture new NDE/DE flinger"]
[39,"Re-tap all mounting holes"]
[40,"Polish spigots"]
[41,"Remove, clean & Re-fit coupling"]
[42,"Re-insulate NDE/DE bearing housings"]
[43,"Fit new lock washers 110mm"]
[44,"Fit new earth brush & holder"]
[45,"Repair baffles"]
[46,"Overhaul coupling & re-fit"]
[47,"Overhaul external fan"]
[48,"Skim stator feet"]
[49,"Supply & fit new auxiliary terminal box for heaters"]
[50,"Light machine flingers & cut new threads"]
[51,"Repair rotor shaft threads"]
[52,"Manufacture new stator core – stacked & welded"]
[53,"Line bore stator core for air gap"]
[54,"Machine off rotor end rings & remove rotor bars"]
[55,"Manufacture new rotor end rings & rotor bars"]
[56,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[57,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[58,"Microweld & machine NDE/DE external fan landing in different sizes"]
[59,"Weld & machine NDE/DE bearing cap"]
[60,"Re-tap holes & fit new jacking bolts"]
[61,"Supply & fit new jacking bolts"]
[62,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[63,"Replace bearing probes"]
[64,"Fit new grease pipes & fittings"]
[65,"Overhaul fan cowl"]
[66,"Polish DE/NDE bearing housings to specification"]
[67,"Manufacture new grease slinger NDE/DE"]
[68,"Supply & fit new DE/NDE bearings, seals @ circlips (NU 322 C3 & 6322 C3)"]
[69,"Microweld & machine DE/NDE coupling landing & cut keyway in different sizes"]
[70,"Microweld & machine DE/NDE fan landing & cut keyway in different sizes"]
[null,"TOTAL"]

{"sheet":"Aux Cooling Pump Motor - 450kW","index":15,"n_rows":124,"n_cols":3,"rows_kept":124,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[49,0,49,2],[53,0,53,2],[59,0,59,2]]}
["Auxiliary Cooling Pump Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the coolers"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Replace heaters"]
[3,"Overhaul the heater (Replace wiring)"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads- point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Copper analysis test/check"]
[17,"Bearing insulation test"]
[18,"High voltage test"]
[19,"Stator winding temperature measurements"]
[20,"Bearing heat run test and check the bearing temperatures and vibration"]
[21,"Load test the motor and check efficiency"]
[22,"NDT rotor shaft"]
[23,"Manufacture new rotor core"]
[24,"Remove old rotor core and fit new"]
[25,"Machine off rotor short circuiting rings & remove rotor bars"]
[26,"Manufacture new rotor bars & short-circuiting rings"]
[27,"Re-bar rotor complete"]
[28,"Re-insulate DE & NDE bearing housings"]
[29,"Fit earth lugs"]
[30,"Fit new grease pipes & fittings"]
[31,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[32,"Manufacture new NDE/DE flinger"]
[33,"Re-tap all mounting holes"]
[34,"Polish spigots"]
[35,"Remove, clean & Re-fit coupling"]
[36,"Re-insulate NDE/DE bearing housings"]
[37,"Fit new lock washers 110mm"]
[38,"Fit new earth brush & holder"]
[39,"Repair baffles"]
[40,"Overhaul coupling & re-fit"]
[41,"Overhaul external fan"]
[42,"Skim stator feet"]
[43,"Supply & fit new auxiliary terminal box for heaters"]
[44,"Light machine flingers & cut new threads"]
[45,"Repair rotor shaft threads"]
[46,"Manufacture new stator core – stacked & welded"]
[47,"Line bore stator core for air gap"]
[48,"Machine off rotor end rings & remove rotor bars"]
[49,"Manufacture new rotor end rings & rotor bars"]
[50,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[51,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[52,"Microweld & machine NDE/DE external fan landing in different sizes"]
[53,"Weld & machine NDE/DE bearing cap"]
[54,"Re-tap holes & fit new jacking bolts"]
[55,"Supply & fit new jacking bolts"]
[56,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[57,"Replace bearing probes"]
[58,"Fit new grease pipes & fittings"]
[59,"Overhaul fan cowl"]
[60,"Polish DE/NDE bearing housings to specification"]
[61,"Manufacture new grease slinger NDE/DE"]
[62,"Supply & fit new DE/NDE bearings, seals @ circlips (NU 322 C3 & 6322 C3)"]
[63,"Microweld & machine DE/NDE coupling landing & cut keyway in different sizes"]
[64,"Microweld & machine DE/NDE fan landing & cut keyway in different sizes"]

{"sheet":"Compressor Motor - 310kW","index":16,"n_rows":125,"n_cols":3,"rows_kept":125,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[49,0,49,2],[55,0,55,2],[59,0,59,2]]}
["Compressor Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers (each)"]
[3,"Overhaul the cooler"]
[4,"Pressure test the cooler"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters (replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads-point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Balancing test"]
[17,"Copper material analysis test/check"]
[18,"Bearing insulation test"]
[19,"Bearing heat run test and check the bearing temperatures and vibration"]
[20,"Stator winding temperature measurements"]
[21,"Load test the motor and check efficiency"]
[22,"NDT rotor shaft"]
[23,"Manufacture new rotor core"]
[24,"Remove old rotor core and fit new"]
[25,"Machine off rotor short circuiting rings & remove rotor bars"]
[26,"Manufacture new rotor bars & short-circuiting rings"]
[27,"Re-bar rotor complete"]
[28,"Re-insulate DE & NDE bearing housings"]
[29,"Fit earth lugs"]
[30,"Fit new grease pipes & fittings"]
[31,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[32,"Manufacture new NDE/DE flinger"]
[33,"Re-tap all mounting holes"]
[34,"Polish spigots"]
[35,"Remove, clean & Re-fit coupling"]
[36,"Re-insulate NDE/DE bearing housings"]
[37,"Fit new lock washers 110mm"]
[38,"Fit new earth brush & holder"]
[39,"Repair baffles"]
[40,"Overhaul coupling & re-fit"]
[41,"Overhaul external fan"]
[42,"Skim stator feet"]
[43,"Supply & fit new auxiliary terminal box for heaters"]
[44,"Light machine flingers & cut new threads"]
[45,"Repair rotor shaft threads"]
[46,"Manufacture new stator core – stacked & welded"]
[47,"Line bore stator core for air gap"]
[48,"Machine off rotor end rings & remove rotor bars"]
[49,"Manufacture new rotor end rings & rotor bars"]
[50,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[51,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[52,"Microweld & machine NDE/DE external fan landing in different sizes"]
[53,"Weld & machine NDE/DE bearing cap"]
[54,"Re-tap holes & fit new jacking bolts"]
[55,"Supply & fit new jacking bolts"]
[56,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[57,"Replace bearing probes"]
[58,"Fit new grease pipes & fittings"]
[59,"Overhaul fan cowl"]
[60,"Polish DE/NDE bearing housings to specification"]
[61,"Manufacture new grease slinger NDE/DE"]
[62,"Supply & fit new DE/NDE bearings, seals @ circlips (NU 322 C3 & 6322 C3)"]
[63,"Microweld & machine DE/NDE coupling landing & cut keyway in different sizes"]
[64,"Microweld & machine DE/NDE fan landing & cut keyway in different sizes"]
[null,"TOTAL"]

{"sheet":"Extraction Pump Motor - 1150kW","index":17,"n_rows":105,"n_cols":3,"rows_kept":105,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[51,0,51,2],[53,0,53,2],[59,0,59,2]]}
["Extraction Pump Motor pump list"]
[]
["Item no","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the cooler"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[3,"Overhaul heaters (replace wiring)"]
[2,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads (including terminal box and leads-point1)"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and Bottom of winding per phase)"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbishment bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Balancing test"]
[17,"Copper material analysis test/check"]
[18,"Bearing insulation test"]
[19,"Bearing heat run test and check the bearing temperatures and vibration"]
[20,"Stator winding temperature measurements"]
[21,"Load test the motor and check efficiency"]
[22,"NDT rotor shaft"]
[23,"Drill and dowl DE/NDE bearing housings end shield before dismantling"]
[24,"Re-sleeve NDE/DE bearing housings"]
[25,"Re-fit motor to transport stand"]
[26,"Fit new O rings"]
[27,"Pressure test second cooler"]
[28,"Re-tap all mounting holes"]
[29,"Polish DE/NDE caps and flange spigots"]
[30,"Clean grease pipe fitting & replace nipples"]
[31,"Fit new earth lugs"]
[32,"Overhaul internal fan"]
[33,"Overhaul stator and spray with insulation varnish"]
[34,"Overhaul DE/NDE bearing housings"]
[35,"Drill and dell motor and supply new pin"]
[36,"Microweld and machine DE/NDE coupling landing and journal in different sizes"]
[37,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[38,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[39,"Microweld & machine NDE/DE external fan landing in different sizes"]
[40,"Fit new lock washers (2)"]
[41,"Fit new desicator"]
[42,"Fit 3 fibre glass inserts"]
[43,"Fit new automatic grease feeder 2 off"]
[44,"Additional bearing for NDE/DE 7320 C3"]
[null,"TOTAL"]

{"sheet":"Cross Conveyor Motor - 260kW","index":18,"n_rows":120,"n_cols":3,"rows_kept":120,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[32,0,32,2],[47,0,47,2],[49,0,49,2],[55,0,55,2],[59,0,59,2]]}
["Cross Conveyor Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes (clean with solvent)"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the cooler"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heater (replace wiring)"]
[2,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Rectify or correct the stator concentricity"]
[6,"Replace tail leads"]
[7,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/ measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhand winding (Top and Bottom of winding per phase)"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers (replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Balancing test"]
[17,"Copper material analysis test"]
[18,"Bearing insulation test"]
[19,"Bearing heat run test and check the bearing temperatures and vibration"]
[20,"Stator winding temperature measurement"]
[21,"Load test the motor and check efficiency"]
[22,"NDT rotor shaft"]
[23,"Manufacture new rotor core"]
[24,"Remove old rotor core and fit new"]
[25,"Machine off rotor short circuiting rings & remove rotor bars"]
[26,"Manufacture new rotor bars & short-circuiting rings"]
[27,"Re-bar rotor complete"]
[28,"Re-insulate DE & NDE bearing housings"]
[29,"Fit earth lugs"]
[30,"Fit new grease pipes & fittings"]
[31,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[32,"Manufacture new NDE/DE flinger"]
[33,"Re-tap all mounting holes"]
[34,"Polish spigots"]
[35,"Remove, clean & Re-fit coupling"]
[36,"Re-insulate NDE/DE bearing housings"]
[37,"Fit new lock washers 110mm"]
[38,"Fit new earth brush & holder"]
[39,"Repair baffles"]
[40,"Overhaul coupling & re-fit"]
[41,"Overhaul external fan"]
[42,"Skim stator feet"]
[43,"Supply & fit new auxiliary terminal box for heaters"]
[44,"Light machine flingers & cut new threads"]
[45,"Repair rotor shaft threads"]
[45,"Manufacture new stator core – stacked & welded"]
[46,"Line bore stator core for air gap"]
[47,"Machine off rotor end rings & remove rotor bars"]
[48,"Manufacture new rotor end rings & rotor bars"]
[49,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[50,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[51,"Microweld & machine NDE/DE external fan landing in different sizes"]
[52,"Weld & machine NDE/DE bearing cap"]
[53,"Re-tap holes & fit new jacking bolts"]
[54,"Supply & fit new jacking bolts"]
[55,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[56,"Replace bearing probes"]
[57,"Fit new grease pipes & fittings"]
[58,"Overhaul fan cowl"]
[null,"TOTAL"]

{"sheet":"Forced Coolong Compressor - 475","index":19,"n_rows":132,"n_cols":3,"rows_kept":132,"merged":[[0,0,0,2],[3,0,3,2],[9,0,9,2],[14,0,14,2],[20,0,20,2],[24,0,24,2],[31,0,31,2],[46,0,46,2],[48,0,48,2],[54,0,54,2],[58,0,58,2]]}
["Forced Cooling Compressor Motor price list"]
[]
["Item No","Description","Amount (R)"]
["GENERAL"]
[1,"Collect motor from Matimba Power Station"]
[2,"Deliver motor to Matimba Power Station"]
[3,"Open motor, clean and complete assessment report"]
[4,"Assemble motor"]
[5,"Paint complete motor"]
["TERMINAL BOX AND LEADS"]
[1,"Replace leads"]
[2,"Replace terminal box studs"]
[3,"Supply and replace box gaskets and seals"]
[4,"Replace current Electric CT"]
["HEAT EXCHANGER"]
[1,"Remove oil from cooler tubes"]
[2,"Replace dumping rubbers"]
[3,"Overhaul the cooler"]
[4,"Pressure test the cooler"]
[5,"Replace gaskets and seals"]
["SPACE HEATERS"]
[1,"Test heaters"]
[2,"Overhaul heaters(replace wiring)"]
[3,"Replace heaters"]
["STATOR HOUSING"]
[1,"Polish stator foot mounting"]
[2,"Clean and dry stator"]
[3,"Treat and paint stator with anti-rust paint"]
[4,"Check the concentricity of the stator"]
[5,"Replace tail leads"]
[6,"Reinsulate tail leads"]
["ROTOR"]
[1,"Treat and paint rotor with anti-rust paint"]
[2,"Balance rotor at operating speed with fan and half key inserted"]
[3,"Polish the journals (NDE)"]
[4,"Polish the journals (DE)"]
[5,"Polish seal landings (NDE)"]
[6,"Polish seal landings (DE)"]
[7,"Polish fan landing (DE)"]
[8,"Polish fan landing (NDE)"]
[9,"Check shaft run out / concentricity"]
[10,"Rectify or correct the rotor concentricity"]
[11,"Micro welding rotor shaft (DE)"]
[12,"Micro welding rotor shaft (NDE)"]
[13,"Brazing of rotor end laminations"]
[14,"Fit new mag center indicator"]
["DE SHIELD/ NDE SHIELD"]
[1,"Replace fixing bolts"]
["BEARINGS"]
[1,"Refurbish DE bearing housing to fit standard bearing refurbishment specifications"]
[2,"Refurbishment NDE bearing housing to fit standard bearing refurbishment specifications"]
[3,"Replace bearing (see nameplate data supplied on SOW for this motor)"]
[4,"Replace seals"]
[5,"Inspect bearing housing"]
["RESISTANCE TEMPERATURE DETECTOR"]
[1,"PT100 resistance test/measure RTD"]
[2,"Install PT100 on the overhang winding (DE and NDE)"]
[3,"Install PT100 on the overhang winding (Top and bottom of winding per phase)"]
["ACCESSORIES"]
[1,"Fit new internal fans as and when required"]
[2,"Inspect shock absorber rubbers(replace if damaged)"]
[3,"Fit new floating lab seals"]
[4,"Supply new sight glasses"]
[5,"Supply new breathers"]
[6,"Supply new pipe work and ball valves"]
[7,"Fit new set of O-rings"]
[8,"Shotblast, clean and paint the housings"]
[9,"Repair journals and landings"]
[10,"Burn out stator, remove coils and prepare core for rewind"]
[11,"Manufacture new stator coil and insulation rewind kit"]
[12,"Overhaul boxes and re-bed brushes"]
[13,"Overhaul air to air canopy"]
[14,"Replace connector blocks"]
[15,"Supply and fit new insulators-triangle type"]
[16,"Perform and record Polarization test"]
[17,"Perform and record Tan Delta test"]
[18,"Perform and record off-line Partial Discharge test"]
[19,"Perform wedge tightness test on stator"]
[20,"Perform stator ELCID test on stator"]
[21,"Perform rotor core ELCID test"]
[22,"Perform induction test"]
[23,"NDT on the rotor shaft"]
[24,"NDT on fan impellers or runners (Whole impeller)"]
[25,"Perform Rotor bar to bar test (consider the number of bars per rotor)"]
[26,"Ultrasonic testing on white metal bearing surface"]
[27,"High voltage test"]
[28,"Balancing test"]
[29,"Copper material analysis test /check"]
[30,"Bearing insulation test"]
[31,"Bearing heat run test and check the bearing temperatures and vibration"]
[32,"Stator winding temperature measurements"]
[33,"Load test the motor and check efficiency"]
[33,"NDT rotor shaft"]
[34,"Manufacture new rotor core"]
[35,"Remove old rotor core and fit new"]
[36,"Machine off rotor short circuiting rings & remove rotor bars"]
[37,"Manufacture new rotor bars & short-circuiting rings"]
[38,"Re-bar rotor complete"]
[39,"Re-insulate DE & NDE bearing housings"]
[40,"Fit earth lugs"]
[41,"Fit new grease pipes & fittings"]
[42,"Re-insulate bearings cap / Manufacture new NDE/DE bearing cap"]
[43,"Manufacture new NDE/DE flinger"]
[44,"Re-tap all mounting holes"]
[45,"Polish spigots"]
[46,"Remove, clean & Re-fit coupling"]
[47,"Re-insulate NDE/DE bearing housings"]
[48,"Fit new lock washers 110mm"]
[49,"Fit new earth brush & holder"]
[50,"Repair baffles"]
[51,"Overhaul coupling & re-fit"]
[52,"Overhaul external fan"]
[53,"Skim stator feet"]
[54,"Supply & fit new auxiliary terminal box for heaters"]
[55,"Light machine flingers & cut new threads"]
[56,"Repair rotor shaft threads"]
[57,"Manufacture new stator core – stacked & welded"]
[58,"Line bore stator core for air gap"]
[59,"Machine off rotor end rings & remove rotor bars"]
[60,"Manufacture new rotor end rings & rotor bars"]
[61,"Microweld & machine NDE/DE inner seal landing in different sizes"]
[62,"Microweld & machine NDE/DE outer seal landing in different sizes"]
[63,"Microweld & machine NDE/DE external fan landing in different sizes"]
[64,"Weld & machine NDE/DE bearing cap"]
[65,"Re-tap holes & fit new jacking bolts"]
[66,"Supply & fit new jacking bolts"]
[67,"Weld & machine DE/NDE bearing housing bore to suit shaft - cracked"]
[68,"Replace bearing probes"]
[69,"Fit new grease pipes & fittings"]
[70,"Overhaul fan cowl"]
[71,"Supplier to additional scope that might be omitted"]
[null,"TOTAL"]

{"sheet":"Perform onsite fault finding as","index":20,"n_rows":5,"n_cols":3,"rows_kept":5,"merged":[[3,0,3,2]]}
[]
[]
["Item No","Description","Amount (R)"]
["Perform onsite fault finding as and when required"]
[1,"Estimating to five times per year"]