CHINANATIONALNANHAIENGINEERINGCO.,LTD.DocumentNo.2011-NH-0830PROJECTTITLE:CSAPACKAGEITENDERNO:2011EWOAN001IN5K5A20110815IQ00Version0第十章-第1页QualityService,ClientsForemost优质服务顾客至上ElectricalGroundingPlan电气接地方案1．PreparationandDescription编制说明1.1ThisplanispreparedonthebasisoftheelectricalconstructiondrawingssubmittedbyTheITElectronicsEleventhDesign&ResearchInstituteScientificandTechnologicalEngineeringCorporationLtd.本方案根据信息产业电子第十一设计研究院科技工程股份有限公司提供的电气施工图的内容。1.2ThisplanisbasedontheRFPdocumentandrelativetechnicalspecificationsprovidedbyBayer.本方案根据拜耳的招标文件和有关技术说明。1.3GBCodeforConstructionofElectricalEngineering国家电气工程施工规范标准1.3.1ElectricalConstructionDrawingssubmittedbyTheITElectronicsEleventhDesign&ResearchInstituteScientificandTechnologicalEngineeringCorporationLtd.信息产业电子第十一设计研究院科技工程股份有限公司提供的电气施工图。1.3.2CodeforConstructionandAcceptanceofGroundingSystemofElectricalInstallationWorksGB50169-2006电气装置安装工程接地装置施工及验收规范GB50169-20061.3.3StandardofHandoverTestingforElectricalEquipmentofElectricalInstallationWorksGB50150-2007电气装置安装工程电气设备交接试验标准GB50150-20071.3.4CodeforAcceptanceofQualityofBuildingElectricalConstructionGB50303-2002建筑电气施工质量验收规范GB50303-20022．MainQuantities工程主要工程量2.1MainQuantitiesforElectricalWork电气主要工程量S.N.序号Description名称Unit单位Quantity数量1SSPlate不锈钢板400*200*10mm块72SSflatsteel不锈钢扁钢-40*4mmm2503Hot-dippedGalv.Flatsteel热镀锌扁钢-40*4mmm1600CHINANATIONALNANHAIENGINEERINGCO.,LTD.DocumentNo.2011-NH-0830PROJECTTITLE:CSAPACKAGEITENDERNO:2011EWOAN001IN5K5A20110815IQ00Version0第十章-第2页QualityService,ClientsForemost优质服务顾客至上3．ConstructionMethodandTechnicalRequirements施工方法及技术要求3.1InstallationofGroundingandLightningDevice接地及避雷装置的安装3.1.1Groundingdeviceshallbeinstalledaccordingtothedesignrequirement.接地装置的安装应按设计要求进行施工。MinimumSizeofSteelGroundingBodyandGroundingWires钢接地体和接地线的最小规格Aboveground地上Underground地下Type,SizeandUnit种类、规格及单位Internal室内External室外ACCurrentLoop交流电流回路DCCurrentLoop直流电流回路RoundSteelDia.圆钢直径(mm)681012SectionArea截面(mm2)60100100100FlatSteel扁钢Thickness厚度(mm)3446AngleSteelThickness角钢厚度(mm)22.546SteelPipeWallThickness钢管管壁厚度(mm)2.52.53.54.53.1.2GroundingconstructionwillbecarriedoutwithintheexistingPlant(B304,B342,C545).Forthispurpose,theexcavationworkpermitwillbemanagedpriortoconstruction,andnoconstructionwillbedoneuntiltheOwnerhasinformedoftherelevantundergroundpipelineafterapprovel.因此接地施工在老厂区内进行（B304、B342、C545），所以施工前应办理相关的动土作业票和业主告知相关地下管线的批复后才能进行施工。3.1.3Groundingelectrode(allstainlesssteelmaterials)willhaveaburingdepthofthetoplargerthan0.7m.Thegroundingelectrodeshallbearrangedvertically.接地体(均为不锈钢材质)顶面埋设深度应大于0.7米，接地体应垂直配置。3.1.4Metalhousing,supportofelectricalequipment,metalarmourofcable,pumps,metallicCHINANATIONALNANHAIENGINEERINGCO.,LTD.DocumentNo.2011-NH-0830PROJECTTITLE:CSAPACKAGEITENDERNO:2011EWOAN001IN5K5A20110815IQ00Version0第十章-第3页QualityService,ClientsForemost优质服务顾客至上equipment,pipeline,steelstructureneedgrounding.电气设备的金属外壳，电气设备的支架，电缆的金属铠带、泵类、金属...
