仪表施工方案(English and Chinese Version)

Page1of17越南安化制浆厂仪表instrumentofAnHoapulp&papermillinVietnam施工方案ConstructionProgramme2009年11月27日November.27th,2009Page2of17编制：Editedby:审核：Auditedby:审批：Approvedby:Page3of17一、工程概述一.ProjectSummary本方案仅适用于仪表安装施工，主要包括仪表盘（操作台）、DCS/PLC控制柜、就地监测仪表、执行元件、电缆桥架、电缆线路等装置的安装，是作业指导性文件。未尽事宜或施工中有特殊要求，须遵照国家标准规范或设计要求及有关部门的规定执行。Thisprogramisanoperationalguidancedocumentonlyfortheconstructionofinstrumentinstallation,mainlyincludingtheinstallationofinstrumentpanels(consoles),DCS/PLCcontrolcabinets,insitumonitoringinstruments,powerelements,cabletrays,andcablelines.Unaccomplishedmattersorotherspecialrequirementsinconstructionmustcomplywiththenationalstandardsandspecificationsordesignrequirementsandtheprovisionsoftherelevantdepartments.1编制依据1thebasisofcompilation1.1施工合同。1.1Constructioncontract.1.2施工图、设计院及设备厂家的相关技术资料。1.2Constructiondrawings,relativetechnicalinformationfromdesigninstituteandequipmentsupplier.1.3有关法律、法规及规程规范、标准。1.3Relatedlaw,rule,regulation,specificationandstandard.二、施工准备二.Preparationforerecting2.1由技术负责人组织参加施工的技工认真熟悉施工图纸及相关设计文件、标准规范，掌握设计意图及设计要求，对图中所选用的仪表设备和主要材料进行统计。做好施工图纸的审查、会审，参加设计交底及图纸会审。2.1Allskilledworkersparticipateintheconstructionshallbeorganizedbythetechnicaldirectortogetfamiliarwithfamiliarwithconstructiondrawingsandrelateddesigndocuments,specifications,tounderstanddesignintentanddesignrequirements,tocounttheinstrumentationselected,anddoPage4of17statisticalanalysisformainmaterials.Getdonewithreviewandjointcheckupforconstructiondrawings,participateindesignintentionexchangeandjointcheckupforconstructiondrawings.2.2按施工作业计划备齐施工用料及施工机具。2.2Prepareallthenecessaryconstructionoperationplanaccordingtoconstructionmaterialsandconstructionequipment.2.3与设备材料部及质量管理部一起进行工程设备及材料的检验工作，要求设备、材料的规格、型号、数量应与图纸一致，附件、备件、质量合格证及技术文件齐全，同时应符合规范要求，按照要求及时进行安装前的检验，并作好检验记录。2.3MaterialsandEquipmentDivisionandtheQualityManagementDepartmentcarryouttheinspectiontogetherformakingsurethatthespecifications,models,quantitiesofengineeringequipmentandmaterialsrequiredshallbeconsistentwiththedrawings,andallaccessories,spareparts,qualitycertificatesandtechnicaldocumentationarecompleteandmeettheregulatoryrequirements;conductpre-installationinspectiontimelyasrequired,andprepareinspectionrecords.2.4根据项目特点，组织学习安全规程及规章制度，开工前对施工人员进行全面的安全技术交底。2.4Accordingtotheprojectcharacteristics,organizationallearningsafetyproceduresandrulesandregulations;thetechnicalandsafetyexchangemustbedonepriortocommencement.三、主要施工程序三.Generalinstallationprocedure3.1盘、柜安装3.1Panelandcabineterection3.1.1盘、柜搬运时应采取防震、防潮、防框架变形和漆面受损的措施，必要时可将易损元件拆下。搬运过程中，一般不允许将其侧放或倒放，防止翻倒。3.1.1Whenmovingpanelandcabinet,cautionshockandmoisture,framedeforming,andpaintdamage.Ifnecessary,someVulnerablecomponentscanbedismantled.whenmoving,notallowedtosidelayorputdownorupsidedowngenerally.Page5of173.1.2盘、柜的垂直度、水平度以及不平度、盘、柜间接缝必须符合验收规范。3.1.2Allthefollwingvaluemustaccordwithacceptanceregulation:forexample,verticalityandlevelnessofpanelandcabinet,theconnectionjointbetweenpanelandcabinet.3.1.3盘、柜应固定牢固不得松动。3.1.3Fixingpanelandcabinetshouldbetighten3.1.4盘面标志牌、框齐全，标志正确、清晰。3.1.4Panelsurfacewithcorrectandclearsignboardandframe.3.2电缆桥架安装3.2Cabletrayinstallation3.2.1桥架安装位置的选定应以设计标高为依据，在综合考虑工艺管道、建筑结构、电气桥架等阻碍因素，合理确定标高及走向；3.2.1Confirmareasonablecabletrayroutebaseondesign,andalsoconsideringprocesspipe,constructionstructureandothereasyconflictfactors.3.2.2桥架支持点(立柱或托臂)应均匀分布或根据建筑结构情况有规则地分布并必须安装固定牢靠(金属膨胀螺栓固定或焊接固定)；3.2.2Cabletraysupportorbracketshouldsetregularlyorbasedonbuildingstructure,andfixingwell(metalexpensionboltfixingorwelding).3.2.3桥架安装前必须作好选料或校正工作。单件平直的桥架应优先使用于长距离直线段；难以校直的可切割使用，用于现场制作弯通或长度补充段；成品弯通其直角误差将影响桥架线路美观时，必须设法校正至规定的角度；3.2.3Beforecabletrayinstallation,tochoosegoodmaterialanddoadjustmentforit.It’sbettertochooselongsection,ifsomeplacehardtoadjustwell,cancutit.becausethefinishedproductishardtoadjustandaffectappearance.3.2.4严禁用火焰切割桥架，桥架上开孔采用液压开孔器或镟钻；3.2.4Neverusingflametocutcablebridge,todrillholebyhydraulicpressureordriller.3.2.5要严格按照设计要求作好桥架的接地。3.2.5Earthconnectingshouldaccordwithdesignrequirement.3.3线、缆保护管敷设3.3Protectionpipeforwireandcable3.3.1统筹规划某一区域的保护管排列，以减少支架数量及不致零乱；Page6of173.3.1Reasonablearrangeprotectionpipe.toreducebranchpipequantity.3.3.2同一直线段上的支架间距应均匀，且固定牢固、横平竖直、整齐美观；3.3.2Bracket/bracketinsamelineshouldkeepsamespace,andfixingwell.3.3.3保护管连接后应保证整个系统的电气连续性；3.3.3Itshouldkeeptheelectriccontinuityofthewholesystemafterconnecttheprotectpipes.3.4仪表开箱检查3.4Instrumentpackageopeninginsepection3.4.1仪表出库时必须作好开箱检查。主要检查项目如下：3.4.1Maininspectionitemsasfollow:A箱内所装仪表是否和装箱单上的型号、规格、数量相符(同时复核是否与设计型号、规格相符)，随机资料、附件备件是否齐全，外观是否有破损；Tochecktype,specificationandmumber(alsocomparedwithdesignrequirement),documentswithequipment,sparepart,andappearance.B作好开箱检查记录，发现问题及时和有关部门联系；Dowellpackageinspectionrecord,iffindproblem,reportandcontactwithrelateddepartmentintime.C对于出厂时已作好设计位号标志的仪表要和设计图仔细核对型号、规格、量程；Ifmanufacturerhasmarkedthelogosofdesign-bitnumberfortheinstruments,tocheckandensuretheinstrumenttype,specificationandmeasuringrangeinaccordancewithdesigndrawing.3.4.2若遇不合格仪表，应即时会同有关人员验证。确认不合格时，应及时报告海诚越南安化项目部；3.4.2Iffindanyunqualifiedinstrument,itshouldbev