4.8　Erection of Boiler Auxiliary Machinery

4.8.1　Inspection of main bearings of ball mill.

1　Scope：inspection of main bearings of ball mill.

2　Quality criterias and inspection methods are shown in Table 4.8.1.

4.8.2　Inspection of large and small gears of ball mill.

1　Scope：inspection of large and small gears of ball mill.

2　Quality criterias and inspection methods are shown in Table 4.8.2.

4.8.3　Erection of main bearings of ball mill.

1　Scope：erection of main bearings of ball mill.

2　Quality criteria and inspection methods are shown in Table 4.8.3.

4.8.4　Erection of ball mill body.

1　Scope：erection of ball mill body.

2　Quality criteria and inspection methods are shown in Table 4.8.4.

4.8.5　Erection of transmission devices of ball mill.

1　Scope：erection of ball mill motor，reducer and barring devices.

2　Quality criteria and inspection methods are shown in Table 4.8.5.

4.8.6　Erection of ball mill oil system.

1　Scope：erection of ball mill oil system.

2　Quality criteria and inspection methods are shown in Table 4.8.6.

4.8.7　Certification of hydrostatic tests of oil station cooler，bearing cooling water chamber.

1　Scope：tightness inspection of boiler auxiliary equipment in an oil system.

2　The certification contents are shown in Table 4.8.7.

4.8.8　Construction record.

1　Scope：erection construction records of whole boiler auxiliary equipments.The specific contents may be filled.

2　The record shall meet the requirements of Table 4.8.8.

4.8.9　Mill bolts tightening record.

1　Scope：thermal tightening of mill bolts.

2　Record requirements are shown in Table 4.8.9.

4.8.10　Certification of closing equipment manhole.

1　Scope：closing of manhole door after cleaning of boiler auxiliary equipments and before their trial operation.

2　Certification shall meet the requirements of Table 4.8.10.

4.8.11　Inspection and certification before equipment trial operation.

1　Scope：inspection and certification for all rotary equipments of boiler auxiliary equipments before the trial operation.Inspection items can be added or deleted properly.

2　Certification shall meet the requirements of Table 4.8.11.

4.8.12　Certification of equipment trial operation.

1　Scope：certification of the trial operation of whole boiler auxiliary equipments.

2　Certification shall meet the requirements of Table 4.8.12.

4.8.13　Erection of fan mill body.

1　Scope：erection of fan mill body.

2　Quality criteria and inspection methods are shown in Table 4.8.1.

4.8.14　Erection of Fan Mill Oil System.

1　Scope：erection of fan mill oil system.

2　Quality criteria and inspection methods are shown in Table 4.8.14.

4.8.15　Erection of fan mill transmission devices.

1　Scope：erection of fan mill transmission devices.

2　Quality criteria and inspection methods are shown in Table 4.8.15.

4.8.16　Erection of MPS（ZGM）medium speed mill body.

1　Scope：erection of MPS（ZGM）medium speed mill body.

2　Quality criterias and inspection methods are shown in Table 4.8.16.

4.8.17　Erection of MPS（ZGM）medium speed mill transmission devices.

1　Scope：erection of medium speed mill transmission devices.

2　Quality criteria and inspection methods are shown in Table 4.8.17.

4.8.18　Erection of Medium Speed Mill Oil System.

1　Scope：erection of medium speed mill oil system.

2　Quality criteria and inspection methods are shown in Table 4.8.18.

4.8.19　Erection of E-type medium speed coal mill body.

1　Scope：erection of E-type medium speed coal mill body.

2　Quality criteria and inspection methods are shown in Table 4.8.19.

4.8.20　Erection of E-type medium speed coal mill driving device.

1　Scope：erection of E-type medium speed coal mill driving device.

2　Quality criteria and inspection methods are shown in Table 4.8.20.

4.8.21　Erection of RP（HP）bowl type coal mill body.

1　Scope：erection of RP（HP）bowl type coal mill body.

2　Quality criterias and inspection methods are shown in Table 4.8.21.

4.8.22　Erection of RP（HP）bowl type coal mill transmission devices.

1　Scope：erection of RP（HP）bowl type coal mill transmission devices.

2　Quality criteria and inspection methods are shown in Table 4.8.22.

4.8.23　Erection of centrifugal fan.

1　Scope：erection of all centrifugal fans in boiler auxiliary machineries.

2　Quality criteria and inspection methods are shown in Table 4.8.23.

4.8.24　Erection of axial flow fan.

1　Scope：erection of axial flow fans in boiler auxiliary machineries.

2　Quality criteria and inspection methods are shown in Table 4.8.24.

4.8.25　Erection of fan motor.

1　Scope：erection of fan motors in boiler auxiliary machineries.

2　Quality criteria and inspection methods are shown in Table 4.8.25.

4.8.26　Erection of fan oil system.

1　Scope：erection of fans with oil system in boiler auxiliary machineries.

2　Quality criteria and inspection methods are shown in Table 4.8.26.

4.8.27　Erection of high pressure fluidization fan.

1　Scope：erection of medium and high pressure fluidization fan in boiler auxiliary machineries.

2　Quality criteria and inspection methods are shown in Table 4.8.27.

4.8.28　Erection of pulverized coal impeller feeder.

1　Scope：erection of pulverized coal impeller feeder.

2　Quality criteria and inspection methods are shown in Table 4.8.28.

4.8.29　Erection of pulverized coal screw conveyer.

1　Scope：erection of such type of pulverized coal screw conveyers.

2　Quality criteria and inspection methods are shown in Table 4.8.29.

4.8.30　Erection of pulverized coal scraper conveyer.

1　Scope：erection of such type of coal feeders.

2　Quality criteria and inspection methods are shown in Table 4.8.30.

4.8.31　Erection of coal vibrating feeder.

1　Scope：erection of such type of coal feeders.

2　Quality criteria and inspection methods are shown in Table 4.8.31.

4.8.32　Erection of coal belt feeder.

1　Scope：erection of coal belt feeder.

2　Quality criteria and inspection methods are shown in Table 4.8.32.

4.8.33　Erection of air compressor.

1　Scope：erection of air compressor.

2　Quality criteria and inspection methods are shown in Table 4.8.33.

4.8.34　Erection of dryer.

1　Scope：erection of dryers in air compressor room.

2　Quality criteria and inspection methods are shown in Table 4.8.34.

4.8.35　Erection of cooling water pump.

1　Scope：erection of such pumps.

2　Quality criteria and inspection methods are shown in Table 4.8.35.

4.8.36　Erection of draining pump.

1　Scope：erection of such type of pumps.

2　Quality criteria and inspection methods are shown in Table 4.8.36.

4.8.37　Erection of boiler forced circulating Pump.

1　Scope：erection of boiler forced circulating pump.

2　Quality criteria and inspection methods are shown in Table 4.8.37.

4.8.38　Erection of start-up circulation pump.

1　Scope：erection of start-up boiler circulation pump.

2　Quality criteria and inspection methods are shown in Table 4.8.38.

4.8.39　Erection of Emergency Water Feed Pump.

1　Scope：erection of boiler emergency water feed pump.

2　Quality criteria and inspection methods are shown in Table 4.8.39.

4.8.40　Trial operation of pump subsection.

1　Scope：erection of all the pumps at boiler side.

2　Quality criteria and inspection methods are shown in Table 4.8.40.

4.8.41　Erection of slag extractor.

1　Scope：Table 4.8.41-1 is suitable for the erection of boiler slag extractor；and Table 4.8.41-2 is suitable for the erection of boiler dry slag discharge equipment.

2　Quality criteria and inspection methods are shown in Table 4.8.41-1 and 4.8.41-2.

4.8.42　Erection of slag crusher.

1　Scope：erection of boiler slag crusher.

2　Quality criteria and inspection methods are shown in Table 4.8.42.

4.8.43　Erection of slag conveyer.

1　Scope：erection of boiler slag conveyer.

2　Quality criterias and inspection methods are shown in Table 4.8.43.

4.8.44　Erection of slurry pump.

1　Scope：erection of boiler slurry pump.

2　Quality criteria and inspection methods are shown in Table 4.8.44.

4.8.45　Erection of overflow pump.

1　Scope：erection of such type of water pumps.

2　Quality criteria and inspection methods are shown in Table 4.8.45.

4.8.46　Erection of flushing pump.

1　Scope：erection of such type of pumps for boiler.

2　Quality criteria and inspection methods are shown in Table 4.8.46.

4.8.47　Erection of dredging machine.

1　Scope：erection of dredging machine.

2　Quality criteria and inspection methods are shown in Table 4.8.47.

4.8.48　Erection of gasification fan.

1　Scope：erection of boiler gasification fan.

2　Quality criteria and inspection methods are shown in Table 4.8.48.

4.8.49　Erection of double-axles mixer.

1　Scope：erection of double-axles mixer.

2　Quality criteria and inspection methods are shown in Table 4.8.49.

4.8.50　Erection of concentrator.

1　Scope：erection of concentrator.

2　Quality criteria and inspection methods are shown in Table 4.8.50.

4.8.51　Erection of centrifugal slurry pump.

1　Scope：erection of centrifugal slurry pump.

2　Quality criteria and inspection methods are shown in Table 4.8.51.

4.8.52　Erection of water spray plunger slurry pump.

1　Scope：erection of water spray plunger slurry pump.

2　Quality criteria and inspection methods are shown in Table 4.8.52.

4.8.53　Erection of water-lsolated slurry pump.

1　Scope：erection of centrifugal slurry pump.

2　Quality criteria and inspection methods are shown in Table 4.8.53.

4.8.54　Erection of slurry high pressure flushing pump.

1　Scope：erection of slurry high pressure flushing pump.

2　Quality criteria and inspection methods are shown in Table 4.8.54.

4.8.55　Erection of oil-isolated mud pump.

1　Scope：erection of oil-isolated mud pump.

2　Quality criteria and inspection methods are shown in Table 4.8.55.

4.8.56　Erection of ash removal pipe-belt conveyer.

1　Scope：erection of ash removal pipe-belt conveyer.

2　Quality criteria and inspection methods are shown in Table 4.8.56.

4.8.57　Erection of roots fan.

1　Scope：erection of roots fan.

2　Quality criteria and inspection methods are shown in Table 4.8.57.

4.8.58　Maintenance and erection of electric hoist.

1　Scope：erection of all electric hoists at boiler side.

2　Quality criteria and inspection methods are shown in Table 4.8.58.

4.8.59　Electric hoist load test.

1　Scope：load test of all electric hoists at boiler side.

2　Quality criteria and inspection methods are shown in Table 4.8.59.

4.8.60　Erection of rails.

1　Scope：erection of lifting machinery rails at boiler side.

2　Quality criterias and inspection methods are shown in Table 4.8.60.

4.8.61　Assembly and erection of crane bridge.

1　Scope：assembly and erection of bridge crane bridge at boiler side.

2　Quality criteria and inspection methods are shown in Table 4.8.61.

4.8.62　Maintenance and erection of transmission machinery.

1　Scope：maintenance and erection of lifting machinery transmission devices at boiler side.

2　Quality criteria and inspection methods are shown in Table 4.8.62.

4.8.63　Crane no-load/static load test.

1　Scope：no-load/static load test of crane machinery at boiler side.

2　Quality criteria and inspection methods are shown in Table 4.8.63.

4.8.64　Crane dynamic load test

1　Scope：dynamic load test of crane at boiler side.

2　Quality criteria and inspection methods are shown in Table 4.8.64.

4.8.65　Crane live trial operation.

1　Scope：trial operation of live crane machinery at boiler side.

2　Quality criteria and inspection methods are shown in Table 4.8.65.

4.8.66　Mandatory provisions implementation inspection sheet of erection subsection project of coal mill.

1　Scope：mandatory provisions implementation inspection of erection subsection project of coal mill of the boiler auxiliary machineries.

2　Mandatory provisions implementation shall meet the requirements of Table 4.8.66.

4.8.67　Implementation inspection sheet of mandatory provisions　of erection subsection project of fan.

1　Scope：mandatory provisions implementation situations inspection of fan erection in the boiler auxiliary machineries.

2　Mandatory provisions implementation situations shall meet the requirements of Table 4.8.67.

4.8.68　Implementation inspection sheet of mandatory provisions of erection subsection project of doal feeder.

1　Scope：mandatory provisions implementation situations inspection of erection subsection project of boiler coal feeder.

2　Mandatory provisions implementation situations shall meet the requirements of Table 4.8.68.

4.8.69　Implementation inspection sheet of mandatory provisions of erection subsection project of air compressor.

1　Scope：mandatory provisions implementation situations inspection of erection subsection project of air compressor.

2　Mandatory provisions implementation situations shall meet the requirements of Table 4.8.69.

4.8.70　Mandatory provisions implementation inspection sheet of erection subsection project of pump equipments.

1　Scope：mandatory provisions implementation inspection of erection subsection project of pump equipment in boiler auxiliary machineries.

2　Mandatory provisions implementation shall meet the requirements of Table 4.8.70.

4.8.71　Implementation inspection sheet of mandatory provisions of erection subsection project of ash/slag removal equipment.

1　Scope：mandatory provisions implementation situations inspection of erection subsection project of ash/slag removal equipment in boiler auxiliary machineries.

2　Mandatory provisions implementation situations shall meet the requirements of Table 4.8.71.

4.8.72　Implementation inspection sheet of mandatory provisions of erection subsection project of lifting facilities in boiler room.

1　Scope：mandatory provisions implementation situations inspection of erection subsection project of lifting facilities in boiler room.

2　Mandatory provisions implementation situations shall meet the requirements of Table 4.8.72.