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1、管道工复习资料（Areviewofinformation）AreviewofinformationApersonmaynotbealonefor1.ofwhatwork?Answer:hastheriskinthetower,intothepoolandwaterwells,inspectionwells,hoistingandmaintenanceofelectricalequipmentandotheroperations,notonepersonalone.2..Watersupplypipelinesandotherhorizontaldistancearerequi
2、red?Answer:thewatersupplypipe1meters,drain1.5~2meters,1meterspowercable,communicationcable1meters(pipeline),lighting,communicationrod1meters1.5meters,heatpipe,gaspipe1.5meters.3.surfacewatersourcesofdrinkingwaterforhealthprotectionzoneisprovided?Answer:waterpointsaroundtheradiusof100metersi
3、nthewaters,fishingboatsdocked,prohibited,swimmingandwaterpollutionmayengageinanyactivities,andthewatersupplyunitsetaclearrangemarksandsignsprohibitedmatters.Waterupstream1000metersto100metersdownstreamwaters,shallnotbedischargedintotheindustrialwastewateranddomesticsewageandstackingofharmfu
4、lsubstances.4..Thegroundwatersourcesofdrinkingwaterforhealthprotectionzoneisprovided?Answer:theeffectofsinglewellorwellswithinaradius,shallnotbeusedinindustrialwastewaterorsewageirrigationandfertilizerorpesticidepersistenttoxic.Wellsaround30meters,theclearwatertank(tankHill)around10metersra
5、nge,shallsetthetoiletwaterseepage,seepagepit,cesspool,garbageandwasteandotherpollutionsources.Storageandtransferofmaterialsandtools5..Workshouldpayattentiontowhatmatters?Answer:(1)materialsandtoolswillnotbestorednearthewellhead.(2)sporadictoolsandmaterials,shallbeplacedinthetoolbagorbasketc
6、age,witharopehangingontheline,anddonotcarryorhandthrowingtransfer.Theropeshallbeinspectedbeforeuse,wellsdisassemblyheavieraccessoriesshallbeprovidedwithpulley.6.repairtoweruppershouldavoidwhatclimate?Answer:shouldbeavoidedinthewind,rain,snowandfrozen.Theconnectionmodeof7.waterpipesarethere?
7、Answer:watersupplypipelineconnection:sockettypesteelsocketinterface,flexibleinterface,weldinginterface,flangeinterface,telescopicpipeinterface,threadinterfaceetc..8.placepipeshouldpayattentiontowhatsecurityissues?Answer:thepipemaynotbeplacingontheslope,t
