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1、InquiryNo.:EN-16-1935-CBProjectNo.:EN-16-19357.11ConstructionMethodforInstrumentWork儀表施工方案1、工程概述Overviewoftheproject：1.1概況Overview本裝置是臺積電南京PN2/UO2/IO2配套項目L120裝置，儀表安裝由壓縮區(qū)、低溫系統(tǒng)區(qū)TheprojectisTSMCNanjingN2/IO2/PO2Project.Instrumentinstallationisdividedtofoll
2、owingCompressionUnits、ColdBoxUnits1.2工程特點Jobspecifics本裝置儀表以采用智能變送器、熱電阻、電磁流量計、調(diào)節(jié)閥、開關閥為主要一次儀表，通過DCS系統(tǒng)完成對各回路的分散控制。裝置的安全聯(lián)鎖通過DCS完成，操作人員在控制室內(nèi)通過操作臺對全裝置進行集中監(jiān)視、操作、控制和管理。操作站帶有CPU、高分辨率CRT、操作鍵盤和工程師站鍵盤，操作站能提供總貌顯示、編組顯示、回路顯示、歷史趨勢顯示、報警顯示、流程畫面顯示，且可通過打印機打印操作報表、報警和事件信息以及歷
3、史趨勢。Instrumentsfortheprojectmainlyareprimaryinstrumentssuchassmarttransmitter,thermalresistor,electricalflowmeter,controlvalveandswitchvalvewhichfinishdecentralizedcontroltoeachloopthroughDCSsystem.SafetyinterlockingofdeviceshallbedonethroughDCS.Operato
4、rsshallcarryoutcentralizedmonitoring,operation,controlandmanagementonthecompletedevicethroughcontrolconsoleinthecontrolroom.TheoperationstationhasCPU,high-resolutionCRT,operationkeyboardandengineerstationkeyboard.Operationstationcanprovideoverviewdispla
5、y,marshallingdisplay,loopdisplay,historicaltrenddisplay,alarmdisplay,flowscreendisplay,andcanprintoperationreportform,alarmandeventinformationandhistoricaltrendthroughprinter.儀表精度以智能變送器為最高使用等級。精度為0.1級，儀表調(diào)試設備精度采用0.05級標準儀器。Accuracyofinstrumentshallberegar
6、dingtosmarttransmitterasthehighestservicerating.Theprecisionshallbelevel0.1.Theprecisionofinstrumentcalibrationequipmentshallbelevel0.05.TheFourthConstructionCo,LtdofCNCE7.11-1InquiryNo.:EN-16-1935-CBProjectNo.:EN-16-19352、編制依據(jù)Basisofcompilation1.東華工程科技
7、股份有限公司（以下簡稱ECEC）與空氣化工產(chǎn)品(中國)投資有限公司（AP）。DETAILDESIGNCONTRACTWHICHISSIGNEDBETWEENAPANDECEC2.GBJ131-90自動化儀表安裝工程質(zhì)量檢驗評定標準QualityInspection&AssessmentStandardforAutomaticInstrumentationInstallationWorkGBJ131-903.GB50093-2002自動化儀表安裝工程施工驗收規(guī)范Construction&Acceptan
8、ceSpecificationforAutomaticInstrumentationWorkGB50093-20024.SH3503石油化工工程交工技術文件規(guī)定CompletionTechnicalDocumentRegulationsforPetrochemicalEngineeringSH35035.HGJ93-20237化學工程交工技術文件規(guī)定CompletionTechnicalDocumentRegulationsforChemicalEngi
