7.11 Construction Method for Instrument Work

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1、InquiryNo.:EN-16-1935-CBProjectNo.:EN-16-19357.11ConstructionMethodforInstrumentWork仪表施工方案1、工程概述Overviewoftheproject：1.1概况Overview本装置是台积电南京PN2/UO2/IO2配套项目L120装置，仪表安装由压缩区、低温系统区TheprojectisTSMCNanjingN2/IO2/PO2Project.Instrumentinstallationisdividedtofoll

2、owingCompressionUnits、ColdBoxUnits1.2工程特点Jobspecifics本装置仪表以采用智能变送器、热电阻、电磁流量计、调节阀、开关阀为主要一次仪表，通过DCS系统完成对各回路的分散控制。装置的安全联锁通过DCS完成，操作人员在控制室内通过操作台对全装置进行集中监视、操作、控制和管理。操作站带有CPU、高分辨率CRT、操作键盘和工程师站键盘，操作站能提供总貌显示、编组显示、回路显示、历史趋势显示、报警显示、流程画面显示，且可通过打印机打印操作报表、报警和事件信息以及历

3、史趋势。Instrumentsfortheprojectmainlyareprimaryinstrumentssuchassmarttransmitter,thermalresistor,electricalflowmeter,controlvalveandswitchvalvewhichfinishdecentralizedcontroltoeachloopthroughDCSsystem.SafetyinterlockingofdeviceshallbedonethroughDCS.Operato

4、rsshallcarryoutcentralizedmonitoring,operation,controlandmanagementonthecompletedevicethroughcontrolconsoleinthecontrolroom.TheoperationstationhasCPU,high-resolutionCRT,operationkeyboardandengineerstationkeyboard.Operationstationcanprovideoverviewdispla

5、y,marshallingdisplay,loopdisplay,historicaltrenddisplay,alarmdisplay,flowscreendisplay,andcanprintoperationreportform,alarmandeventinformationandhistoricaltrendthroughprinter.仪表精度以智能变送器为最高使用等级。精度为0.1级，仪表调试设备精度采用0.05级标准仪器。Accuracyofinstrumentshallberegar

6、dingtosmarttransmitterasthehighestservicerating.Theprecisionshallbelevel0.1.Theprecisionofinstrumentcalibrationequipmentshallbelevel0.05.TheFourthConstructionCo,LtdofCNCE7.11-1InquiryNo.:EN-16-1935-CBProjectNo.:EN-16-19352、编制依据Basisofcompilation1.东华工程科技

7、股份有限公司（以下简称ECEC）与空气化工产品(中国)投资有限公司（AP）。DETAILDESIGNCONTRACTWHICHISSIGNEDBETWEENAPANDECEC2.GBJ131-90自动化仪表安装工程质量检验评定标准QualityInspection&AssessmentStandardforAutomaticInstrumentationInstallationWorkGBJ131-903.GB50093-2002自动化仪表安装工程施工验收规范Construction&Acceptan

8、ceSpecificationforAutomaticInstrumentationWorkGB50093-20024.SH3503石油化工工程交工技术文件规定CompletionTechnicalDocumentRegulationsforPetrochemicalEngineeringSH35035.HGJ93-20237化学工程交工技术文件规定CompletionTechnicalDocumentRegulationsforChemicalEngi