TEAMB衬里管道安装方案

衬里管道安装方案DowCorningInternalpage1of18Content目录1.Generation工程概况.........................................................................................22.Reference施工依据...........................................................................................23.Pipinginstallationprecondition管道安装条件................................................34.Materialacceptance材料的验收.......................................................................35.Materialreleaseandcontrol材料的领用与控制..............................................46.Pipinginstallation管道安装.............................................................................57.QCPlan质量控制计划......................................................................................168.constructionsafetyandcivilization安全与文明施工.....................................17衬里管道安装方案DowCorningInternalpage2of181.Generation工程概况ThismethodstatementispreparedforDowCorningAsiathirdpillarprojectphaseIITeamBofareaB1(A21A24),B2(A35A36A40)siteliningpipelineinstallationwork..liningpipeis3858minthesespecificarea.本管道工程主要是道康宁亚洲第三支柱项目第二期项目TEAMB(B1(A21A24)B2(A35A36A40))的衬里管道的现场安装工作。安装工作量:衬里管道约为3858米(包括PTFE、PVDF、PGL及钛衬里)。2.Reference施工依据Processpipelayout,ISOdrawings工艺管道布置图，单线图0136-OBJ-100014013Specificationforerectionofmetallicwork0136-OBJ-100014013金属管安装规范0136-OBJ-100210004ZJGStandardforPaintingandProtectiveCoatings0136-OBJ-100210004管道油漆和保护层标准0136-STD-100710003PipeSupportStandard0136-STD-100710003管道支架标准0136-STD-100270006Flangetightnessprocedure0136-STD-100270006法兰紧固程序0136-STD-100795812Care&ProtectionProcedure0136-STD-100795812成品保护程序IndustrymetalpipeconstructionandacceptancespecificationGB50235-97《工业金属管道工程施工及验收规范》GB50235-97IndustrymetalpipingconstructionqualityinspectionandacceptancespecificationGB50184-93《工业金属管道工程质量检验评定标准》GB50184-93Industryequipment,pipeanticorrosiveconstructionandacceptancespecificationHGJ299-91《工业设备，管道防腐蚀工程施工及验收规范》HGJ299-91ProcesspipingspecificationASMEB31.3andASMEB31.1《工艺管道规范》ASMEB31.3及ASMEB31.1衬里管道安装方案DowCorningInternalpage3of18CRANE(ASIAPACIFIC)PTELTDINSTALLATIONANDMAINTANCECRANE(亚太)PTE公司的安装及维护手册3.Pipinginstallationprecondition管道安装条件3.1.Allthecivil,mechanicalandsteelstructurerelatedtothepipingisinspectedandsatisfiedwiththerequirement.与衬里管道安装有关土建、设备及钢结构工程已检验合格，满足安装要求。3.2.Designdrawingandothertechnicaldocumentiscompleteandallthedrawingisinspected.设计及其它技术文件齐全，施工图纸已汇审。3.3.Constructionmethodisapproved,allthepartybothformanagementandconstructionpersonnelisinpositionandhavecleanacknowledgeofthesitesituation,constructiondrawings,technicalstandardandrelatedprocedure.施工方案已经批准，参加现场管理及施工的人员已到位，并熟悉施工现场、施工图纸、技术标准和相关工作程序。3.4.Vendortechnicianhaveissuedtechnicalexplanation/trainingforpipingconstructionteamandadministratorsandguidanceatsite.管道生产厂家的技术人员已对管道施工及管理人员进行安装技术要求交底、培训，现场施工技术指导等。3.5.Constructionmachinerypreparation:alltherelatedmachineryareinspectedandalignedaswellasthepaperwork.施工机具准备：所有工机具已按校验程序校正，有合适的文件记录并能正常使用。3.6.Thelinedpipesandfittingswerearrivedandinspectedwhichcanformintoaintegritypipelineandalsoensurecontinueworkandschedule.衬里管及所需的安装材料已运到现场并且检验合格，且到场的管段及管件能组成完整的管线并能保证连续施工和安装进度的要求。4.Materialacceptance材料的验收4.1.Pipingaccessoryacceptance管道附件验收衬里管道安装方案DowCorningInternalpage4of184.1.1.Inspectionshouldbetakentotheaccessoriesastherules,theratedallowanceshouldbestandardaswellasstandardsatisfiedmaterial.对统一到货构配件按规定进行检查，其尺寸偏差应符合现行标准，材质符合设计要求。4.1.2.Keeptheflangesurfacecleanandfreeofburrandgroove.法兰密封面应平整光洁，不得有毛刺及径向沟槽。4.1.3.Rubber,plasticnonmetalshimshouldbeofsmoothcharacter,noagingandlayering.Nodamagecrippling,wrinklingonthesurface.橡胶、塑料等非金属垫片应质地柔和，无老化变质或分层现象。表面不得有折损，皱纹等缺陷。4.2.Valveinspectionandacceptance阀门检查验收4.2.1.Thedeliveredvalveshouldbeinspectedfortherotatingandoperationdevice,whichshouldbeflexibleandnohangingdefect.阀门到货后应逐个检查其传动装置和操作机构，要求动作灵活可靠，无卡涩现象。4.2.2.Allthereceivedthematerialsshouldbelaydownasthesupplyinglistaswellastheclassificationandtag,meanwhilekeeptheclearanceofthelaydownarea.Anymaterialwithoutqualitycertificateorbeingunacceptableshouldberefused.Duringstorage,separatetheSSmaterialandCSmaterialtoavoidpollusion.所接收的所有材料要根据供货商材料清单分类储存堆放并标识标签，同时保持堆放场地清洁。要拒收任何不可接受的或没有质量合格证的材料。在储存期间，不锈钢材料与碳钢材料应分开堆放，避免污染。5.Materialreleaseandcontrol材料的领用与控制5.1.Theinstallationscheduleshouldbepreparedasperthedeliverybytheengineer,materialreleaseshouldbeaspertheapprovedinstallationmethodstatement.工程师应根据材料到货情况编制管道安装计划，根据批准后的安装计划，按每张施工图纸编制施工领料清单。衬里管道安装方案DowCorningInternalpage5of185.2.ReleaseworksshouldbeaspertheISOdrawings,nomistakeshouldbehappentothereleasingwork.现场管段及管件的领取严格按照ISO图领取，不得误领。5.3.Thepiping(ifnotusedcurrently)willbelaydownonthepillartoavoiddirectlycontactwiththeground.现场不及时安装的管段应放在枕木上以避免直接接触地面。5.4.Theremainmaterialshouldbereturnedtothestock,irregularuseoralternationshouldbeprohibited.对于变更后的多余材料应及时退库，严禁私自乱用、代用材料。6.Pipinginstallation管道安装6.1.Pipingbrunchrackinstallation管道支吊架安装6.1.1.Priortobeingintothesite,marksshouldbegiventothepiperackforthecontrolpipe500mmor1000mmbasicelevation.进入现场施工前，应先在装置中或管廊结构上标出500mm或1000mm基准标高线以控制管道安装标高。6.1.2.Piperackshouldbefabricatedandinstalledpriortothesitepipeerection