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10。,应以较高要求执行13于以下情况,招标方认为不满足招标要求,直接按照废标处理:3、技术投标文件中必须明确投标方本项目经理和技术及其,对于预中标单位,必须由项目经理以及技术员与招标方商谈技术协议,否则招标方拒签。我方项目经理:我方技术:技术投标须 附件1技术规 附件2供货范 附件3技术文件交付要 附件4设备分包与外购.........................................................................................................附件5技术差异 附件 技术规Technical总则General本技术规范适用于赫1230MW燃气联合循环电站项目四大管道支吊架,ThistechnicalspecificationisapplicabletofourpipesupportsandhangersinPakistanHector's1230mwgas-firedcombinedcyclepowerplantproject.Theyare -waterpipes,themainpipeandreheat pipeheat,coldandhot pipe,highpressurebypass-waterlowmain pipelineand pipedesign,material,specifications,performanceandtechnicalrequirementsofinspectionandtest,etc.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove招标方根据EPC合同的要求,编写了本技术规范书。本技术规范书是最基本的保证提供符合本技术规范书、EPC合同及有关工业标准以及有关安全、环保等强制性AccordingtotherequirementsofEPCcontract,tendereeswritethetechnicalspecificationbook.Thistechnicalspecificationputforwardthemostbasictechnicalrequirements,notmakeprovisionsonalldetails,norreferringtoprovisionsoftherelevantstandardsandnorms.Biddersguaranteeprovidingthisspecificationbook,EPCcontractandthelatestindustrialstandardsandrelevantcompulsorystandardssuchassafety,environmentalprotectionproducts.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove计和制造中所涉及的各项规程、规范和标准必须遵循现行标准版本。如本技术规范书与EPC合同相时,以EPC合同为准(EPC合同相关技术要求见附件10。Biddershallimplementstandardslistedinthistechnicalspecification.Wheninconsistent,implementaccordingtohighstandards.Biddersmustfollowthelateststandardversionintheequipmentinvolvedinthedesignandmanufactureofvariousprocedures,specifications,andstandards.IfthetechnicalspecificationbookisinconsistentwiththeEPCcontract,prevailtotheEPCcontract(EPCcontractrelatedtechnicalrequirementsseeattaent1)理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove装、调试、试运、验收、运行和等标准的给招标方予以确认。Whenbidding,thebiddershallputforwardthestandardlistwithequipmentdesign,manufacture,inspection/test,assembly,installation,commissioning,start-upandcommissioningacceptance,operationandmaintenancetothetendereetoconfirminaccordancewiththerequirementsofthis理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveEquipment,materialsandpartsprovidedshouldnotcontainharmfulsubstances(e.g.,radioactivesubstancesandpoisonoussubstances,etc.).理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveBidderisfullyresponsibleforfour -waterpipes(includingattaents)inthedesignandsupply,includingsubcontractor(orpurchase)products.Biddersforthesubcontractor(orpurchase)productsmanufacturer'stechnicalrequirementsshallbeapprovedinadvancethepermissionofthetenderee,tenderandtechnicalspecificationsshallbesubmittedtothetendereeaudit,auditisnotexemptfromtheresponsibilityofthebidder.Purchasedcomponentstechnologycontractshallbesubmittedtothetendereetoconfirmorder.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveBidderprovidedthedesign;equipmentandmaterialsandrandomdataaswellasothercorrespondencewithprojectdepartment,owneranddatashouldbeexpressedinbothChineseandEnglish.Iftwolanguageshaveambiguity,onthebasisofmeetthetechnicalrequirements,prevailforthetenderee.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove供货产品应完全满足本技术规范书及供货范围的要求。在签订合同后,招标方仍保留CProductssupplyshouldfullymeettherequirementsofthistechnicalspecificationandscopeofsupply.Afterthesigningofthecontract,theinvitingpartyretainspowertosupplementandmodifythistechnicalspecificationbookaccordingtotheEPCcontrac.Biddershallactivelycooperatewith.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveEPC合同要求的前提下,并经双方协商同意后,方可执行Aftertheagreementhasbeensigned,thetechnicalspecificationofanyrelevantchangesinthecontent,mustsubmitawrittenapplication,onthepremiseofmeettherequirementsoftheEPCcontract,performafterthetwosidesagreedto.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveOnemonthaftersigningtheagreement,thebiddershallprovidetothetendereetechnicalspecificationbookinbothChineseandEnglishversion(IfEnglishtokirighteousness,onthebasisofmeetthetechnicalrequirementsprevailforexpressionoftenderee).理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove方审核,审核不免除投标方应负的责任。投标方提供的图纸资料与技术规范内容不符或存在差异的,应单独列出注明让招标方审核,问题双方协商解决。同时,投标方应Aftertheagreementhasbeensigned,biddersprovidetheEnglishversiondesignintheinformationasrequired(includingtechnicaldatasheets,drawings)forinvitingpartyaudit,auditresponsibilityisnotexemptfrombidders.Ifthedrawingsarenotinconformitywithtechnicalspecificationofdifferences,shouldbelistedseparayindicatetheinvitingpartyaudit,bothsidestalksthingsoverifyouhaveanyquestions.Atthesametime,thebiddershallcooperatewiththetenderwillbesubmittedtotheownertoconfirmthedata.Afterdesigndrawingsconfirmedbytheowner,ifyouneedtochangethisspecificationbook,agreedbybothparties,aslongasisnecessaryforthesafeandreliableoperationoftheequipmentsystem,biddershallprovidefreeofcharge.如业主提出审核设备厂方图纸资料,投标方应积极配合图纸工作,如因投标方原因造成图纸延误或者无法得到,由此造成的一切(如工程设计无法开展、工Ifownerswanttoreviewequipmentmanufacturerdrawingsinformation,biddershallactivelycooperatewiththework.Ifdrawingapprovaldelaycausedbythetendererorcan'tgetapproval,alltheresultingconsequences(suchasengineeringdesigncannotbecarriedout,factoryacceptanceto,equipment,delayindelivery,etc.)shallbebornebythebidder.理解并承诺完全响应上述条款的UnderstandandcommittomeettherequirementsoftheaboveKKS编码系统,投标方提供的技术资料(包括图纸)ThisprojectadoptstheKKScodingsystem,thetechnicaldata(includingdrawings)andequipmentlogomusthavetheKKScode.Specificidentificationrequirementsareputforwardbyinvitingparty,inthedesignliaisonmeeting.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove本工程整个系统所采用的软件和产品均应为正版,并附相应的资信证明(如需要,Thiswholesystem'ssoftwareandproductshouldbegenuine,andattachthecorrespondingreference(ifnecessary),otherwisethetenderershallbearrelevantliabilityforbreachofcontract.Alltheoperationofthesoftware,programming,interfacesettingstouseshallbeEnglishinterface,otherwisethebiddershouldreplacefreeofcharge.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveThisengineeringauxiliarypowersystemvoltageis11kvand400/230v,dcpowersupplyofv.Themotorpowersupplyvoltage电机功率≥250kW,采用11kV11kvhigh-voltagemotorpowerof250kwormore,theuseofauxiliarypowersystempowersupply低压电机功率≥0.75kW<250kW,采用400VLowvoltagemotorpower0.75kWormore<250kW,USESthe400vlowvoltageauxiliarypowersystempowersupply理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveAllcablesshallhavephaseidentificationcoloursoninsulationofeachcore.Thecolourcodeforthreephasecircuitsshallbe:Red,YellowandBlueforphaseBlackforneutralGreenforearthconductorwherePVCinsulatedcableisinstalled.Singlephasecircuitsshallhaveinsulationof;RedcolourforBlackcolourforGreencolourforearthconductor.AllDCcircuitsshallhaveinsulationof;RedcolourforpositiveBlackcolourfornegativeGreencolourforearth理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveMeteringunitUSEStheinternationalunitof投标方应具有四大管道支吊架安装图根部(包括钢梁(柱)的加强板、连接件、弹簧、恒力弹簧、阻尼器等所有附件的选型5Biddersshouldhavedesignabilityinstallationdrawing-waterpipes;haveabilitytodesignfourtubedepartment,therootsof -waterpipes(includingthestrengtheningofsteelbeam(column)board),fittings,spring,constantforcespring,damperetcandallaccessoriesselectionanddesignexperienceandability.Biddersshouldhaveexperienceofatleast2yearsofoperationinsimilarcapacityofdomesticpowerplantmorethanfivebigfourinstallationdrawingpiperackdesignperformance,andprovidetheresultsinthebookoftender.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove安全可靠。同时,根据EPC合同要求:Thebidder'sequipmentshallhavemorethanthreeyearsandthesuccessfuloperationoftheperformanceinthreeormoreequivalentcapacityunitsandhasbeenprovensafeandreliable.Atthesametime,accordingtotheEPCcontractrequirements:理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveBiddersshouldfullyunderstanditsproducts’factorsinnationalregionalsalesrestrictions,customsclearance,inlectualpropertyandetc,ifthatcausesthedisputesshallbetheresponsibilityofthebidder.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveIntheequipmentwarrantyperiod,asaresultofmanufacturingqualityproblems,biddersareresponsibleforpartsreplacementandrepairfreeofcharge,andshallassumethecorrespondingoftheresultinglosses.如果本技术规范的描述存在或不一致之处,或本技术规范的技术部分和分在供货范围的描述存在或不一致之处,由招标方决定最终采用哪种描述。Ifthistechnicalspecificationdescribesthecontradictionordiscrepancy,ortechnicalpartandcommercialpartofthistechnicalspecificationinthedescriptionofthescopeofsupplycontradictionordiscrepancy,itisdeterminedbythetendereetoadoptwhichtodescribe.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveConfirmedfilecontentsbythebiddingonbothsidesoftheclarificationandunderstanding,ifthereisanyinconsistent,tothetenderee.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove合同正文具有同等效力。不一致时,以较高的标准执行并需由招标方确认。Biddings,biddings,clarifyingfiles,thetechnicalagreementandrelevantmeetingminutesareattaentcontract,areequallyauthenticwithordercontract.Ifthereisanyinconsistent,performwithhighstandardsandneedtobeconfirmedbythetenderee.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveinBiddersshallpiecewise s,toindicatewhethertoacceptandintotherequirementsofthesetender s.Suchas:acceptandagreetothetermsofthetendersarequest,stateaftertheclause“Understandandcommittomeettherequirementsoftheaboveterms."Ifinaclause,biddershavespecialsuggestions,methods,technicalfeaturesanddifferences,underthetermsandconditions,pleasedescribeandillustrate.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove投标对本招标文件的要求有偏差(无论多少或微小),都必须清楚地表示在本招标Ifbiddershavedeviationtotherequestinourbidding s(nomatterhowmuchorlittle),mustbemadeclearinthetender s"technicaldifferencetable".Otherwise,thebiddingwillthinkbidderacceptandagreetotherequirementsofthistender s.IfBiddershaveanytermsbetterthanthoseofthis ,theyshouldalsobestatedinthe理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveMattersnotfinished,bothpartiesfriendly理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove厂址及使用条件Thesiteoffactoryandtheconditionsof本工程为燃气-蒸汽联合循环发电项目,新建1套MS209HA联合循环机组,包括2套9H级燃气轮发电机组、2SCR1套三压再热Thisprojectisthegas- combinedcyclepowergenerationproject,1setofnewMS209HAcombinedcycleunit,including2setsof9hclassgasturbinegeneratorset,2setsofthreepressurereheatnotburningnaturalcirculationwasteheatboilerwithSCRand1setofthreepressurereheatChunNingtype turbinegeneratingunit.本项目位于旁遮普省Jhang地区的HaveliBahadurShah镇,靠近姆穆-锡德奈运河(Trimmu-sidhnaiLinkC),厂址距离拉合尔市约280公里。ThisprojectislocatedinPakistan'spunjabprovinceJhangdistrictHaveliBahadurShahtown,closetoJohnterry,mourinho-sidnaiC(Trimmu-sidhnaiLinkC),thesiteoffactoryLahore,about280kilometers.电厂详细位置:Plantlocationin理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveGeological,hydrologicalandmeteorologicalAccordingtothegeneralcontract,thesitegeological,hydrologicalandmeteorologicalconditionsareasfollowsPerformanceguaranteeundertheconditionoftheenvironmenttemperature25℃Theperformanceguaranteeundertheconditionofrelativehumidity:性能保证条件下的大气压:0.9954bar,Performanceguaranteeundertheconditionofatmosphericpressure:0.9954bar,theequivalentof150MSL设计环境温度范围:4°C- Designtemperaturerange:4°C-50°设计相对湿度范围:5%100%Thescopeofdesignrelativehumidity:5%to设计风速:160km/hrDesignwindspeed:160 ummonthlytotalrainfall:42.1mm最小月总降雨量:16.9mmMinimummonthlytotalrainfall:16.9mm运河平均水温:25℃Caveragewatertemperature25℃运河最低水温:10℃(暂定)Clowestwatertemperature10运河最高水温:35℃(暂定)C,thehighesttemperature35℃理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove厂址加速度 Siteearthquakeacceleration:0.15厂址区域 Siteearthquakearea:2理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove3(与设备相关的所有标准Standardspecification(allthestandardsrelatedto支吊架的设计、制造、包装、、安装、验收必须遵循国际公认的国际标准和规范进行设计和测试,同时也必须满足国家有关安全、环保、劳动保护及其它方面最接受中国“GB”。Ahanger’sdesign,manufacture,packaging,transportation,installationandacceptancemustfollowtheinternationalrecognizedinternationalstandardsandspecificationsfordesignandtest.Atthesametime,theymustsatisfythePakistan'snationalsecurity,environmentalprotection,laborprotectionandotheraspectsofthelatesteditionofthenationalmandatorystandardsandprocedures(rules).Allmaterialsareinaccordancewithinternationalstandards.ThisprojectdoesnotacceptChinesenationalstandards"GB".Iftheownerdissenttothebidder'sdesign,fabrication,inspectionandotherstandardsordesignschemeandintentions,biddershallberesponsibleforcooperationtoownerforEnglishinterpretationuntiltheowneracceptsorconfirms.Afterconfirmingdesigndrawingsbytheowner,ifyouneedthisspecificationbook,modifiedagreeduponbybothparties,aslongasisnecessaryforthesafeandreliableoperationoftheequipmentsystem,biddershallprovidefreeofcharge.Aftersigningacontractuntiltheendofthebiddingpartystartedmakingperiod,thetendereeshallhavetherighttomakeachangebecauseofrules,normsandstandardschanges,biddersshallcomplywiththeserequirementswithoutothercharge.Biddershallcomplywiththetermsofthefollowingstandards,atthesametimeshouldusethelatestversionofthecorrespondingstandard.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveAccordingtotheEPCcontract,thebiddershouldbeinaccordancewiththefollowingstandardsandspecificationsTheperformancetestshallbeaccordingtoASMETheapplicablestandardsforthePlantshallbethefollowingintheirorderofLocalstandardse.g.LocalElectricalStandardsasdefinedintheGridCodewhichisanationalstandard; Standardization(ISO)andtheInternationalElectrotechnicalCommission(IEC);OtherstandardsandcodeswhichareinternationallyacceptedlikeENandVGB,aminimumsetofthosearelistedintheclausesbelow;Ifanystandardcontainsaprovisionwhichisinconsistentwithaprovisioninanotherstandard,themorestringentinrespectofqualityshallapply.Design,fabrication,inspectionandtestof -watershouldaccordingtothefollowingstandardsandspecifications(latestversion),butnotlimitedtothefollowingstandardsandspecifications,includingtheiraccessories: ASMEPowerMSSSP-PipeHangersandSupports-Materials,DesignandMSSSP-PipeHangersandSupports-SelectionandMSSSP-PipeHangersandSupports-FabricationandInstallationMSSSP-BracingForPiSystemsSeismic–Wind–DynamicDesign,Selection,ApplicationAISC-SteelConstructionManual,ThirteenthASMEMetricScrewThreads-MASMEPipeThreads,GeneralWeldedLoad-BearingAttaentstoPressureRetainingSMICompression,Extension,TorsionandGarterTRDTechnicalRules DesignofPowerEN10216-ASMESECTIONASMESECTIONASMESECTIONNondestructiveASMESECTIONRuleofConstructionofPressureASMESECTIONWeldingandBrazingANSIBSteelPipeFlangesandFlangeANSIANSIForgedSteelFitting,Socket-WeldingandANSIANSIWroughtSteelButt-WeldingShortRadiusElbowsandANSIBSteelValves-FlangedandButtWeldingAmericanWaterWorksAssociationStandardforrubber butterflyANSIBWeldingandSeamlessWroughtSteelMSSSP-WroughtStainlessSteelButt-weldingMSSSP-SpecificationforHigh-TestWroughtWeldingMSSSP-PipeHangersandSupports-Materials,DesignandMSSSP-PipeHangersandSupports-SelectionandMSSSP-PipeHangersandSupports-FabricationandInstallationUBC-UniformBuildingSteelDesignAWSSpecificationforStructureJointUsingASTMA325orA490ASTMA563M-StandardSpecificationforCarbonandAlloySteelASTMStandardSpecificationforCarbonStructuralASTMA572M-StandardSpecificationforHigh-StrengthLow-AlloyColumbium-VanadiumStructuralSteelA490M-StandardSpecificationforHigh-StrengthSteelBolts,10.9and10.9.3,forStructuralSteelJointsA307-StandardSpecificationforCarbonSteelBoltsandStuds,60,000PSITensileStrengthCODE-AWSAmericanWeldingSsocietyStructuralIfthereisanewversionofthehigherstandardsissuedbeforethecreation,performaccordingtothelatestversionandhigherstandards.本工程不接受中国ThisprojectdoesnotacceptChinesenational理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove 设备符合相应的工业设备抗震鉴定标准。并能承受2.1Equipmentshouldbeinaccordancewiththecorrespondingstandardofaseismaticappraisaloftheindustrialequipmentandwithstandseismicdataprovidedinsection2.1.Theabovestandardsandregulationsonlyputforwardthebasictechnicalrequirements.Ifthebidderproposesmoreeconomicandreasonabledesign,materials,manufacturingprocess,etc.;Andatthesametimebidderscanprovideequipmenttoachievetherequirementsofthistender,andensurethesafeandcontinuousoperation,theycanbeusedaftertheconsentofthetenderee,.从订货之日起至投标方开始投料之前的这段时间内,投标方执行书所列标准,有不一致时,按较高标准执行。如果因标准、规程发生修改或变化,招标方提出补充Startingfromthedateoftheordertothebidderstartfeeding,biddersperformthisspecificationcriterialistedinthebook.Ifthereisanyinconsistence,performaccordingtohighstandards.Ifthestandardsandproceduresmodifyorchange,thetendereeshallhavetherighttomakesupplementaryrequirements,andbiddersshouldmeetandcomplywiththeserequirements.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove总则General支吊架型式定义:AhangertypeFixedbracket:usedonpipeline,notallowedtohaveanydirectionofthelinedisplacementandangulardisplacementofthesupportingpoints.Slidingbracketorrigidhanger:usedfortheliftingpointwithnovertical-waterspring:usedforliftingpointwithvertical-waterconstantforce:usedforpipeverticaldisplacementislargerorneedtransferlimitloadbearingpoint.Guide:usedtoguidetheonedirectiondisplacementandlimitotherdirection限位装置:用于管道上需要限制某个或几个方向位移的地方Spacingdevice:usedforpitorestrictdirectionDamdevice:usedforpitotakeseismicload,impactloadorhighspeedvibration理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveHangersandtheirfittings, -waterfunctionshouldsatisfytherequirementsoffourbigplumbingsystemdesigns.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveHangersandtheirfittings, -waterfunctionshouldsatisfyacceptancecriteriaandstandards(codes)requirementsofthegreatrawmaterials,machining,welding,andpipelinepipe理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveBiddershallmeetthespecialrequirementswhichtendereehaveforthetransportation,loadingandunloading,installation,debugging.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove-waterbiddersshallcarryoutdesigninaccordancewiththerequirementsofinstitute,andprovidethenewconstructionintheassemblydiagramaccordingtothespecificationsprovidedbythebidder.-waterconstructionunitswillbeinstalledbytheassemblydiagramprovidedbybidder.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove -water(especiallyspecial,non-standard)shouldbedesignedbythemanufacturerandshallcomplywiththedesignrequirements.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveThebiddershallberesponsibleforthedesignof -waterpipedepartment,roots,fitting.Designinstituteshouldprovidepipelinestresscalculationresults,includingtheworkingconditionofload,displacement,typeof-water,seeconstructiondrawingdesigninstitute.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveProvidedbythedesigninstituteforpipenominalorcalculatedoutsidediameters,pipediameterdeviationshouldbeconsideredinthedesignofpipe.Ensurethatallof -waterpipespecificationsmustmeettherequirementsofthecorrespondingconnectionpipesize.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove簧组件、阻力器等的结构设计,支吊架必须具有足够的强度和刚度,保证长期正常使Biddersshoulddesignthestructureoftheroots, -waterpipe,bar,fittings,constantforcespringcomponent, accordingtothegivenloadandthedesign-watermusthavesufficientstrengthandrigiditytoensurethenormaluseforalongtimewithoutdeformationanddamage.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove碳、过烧、温度不均等缺陷造成工件在热加工过程中出现产品质量问题。主要受力点Pipeshouldusehotpressingmoldingandblankheatingshouldusetemperaturecontroloilfurnaceheatingtopreventcokeovenheatingdecarburization,carburizing,burnt,unequaltemperaturedefectcausedqualityproblemsappearedintheprocessoftheworkpieceduringhotworking.Themainpointsdonothaveweldingtechnology.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove管夹采用卡槽式设计,主要受力点无焊接工艺,其特点安装方便,避免高温合金钢需要做焊接成型探伤。Ourpipeclamphascardslotdesign.Themainpointsdonothaveweldingtechnology,anditscharacteristicsareconvenientinstallation,avoidhightemperaturealloysteelweldinginspectionneedstobedone.Pipeshouldbeabletowithstand -wateraccordingtoitsfunctionanditsstructurerequiredbytheforceandmomentinalldirections,andtoensurethatthescheduledbetweenpipeandtubedepartmentrelativedisplacementconstraintdirectiondoesnotoccur.管部结构尺寸应和管道实际外径相配,并考虑管道的外径偏差,必要,投标方需自行对相关管道外径进量。Tubestructuresizeshouldmatchtheactualdiameterpipeline,andconsiderthepipeoutsidediameterdeviation,ifnecessary,bidderneedtomeasureonthepipediameter.管部结构尺寸应保证与支吊架其它连接部件相连接的部位露在管道保温层外。PipestructuresizeshouldguaranteethatotherconnectingpartsareexposedoutsidethepipeVerticalpipelinepipestructureorarmstubestructureusedtolimittheaxialdisplacementshouldconsidereccentricloadingcausedbythedisplacementofthe -waterpipesandtubedepartmentonanyofthecantilevercancarrythefullloadofthe-water.理解并承诺完全响应上述条款的要求UnderstandandcommittomeettherequirementsoftheaboveAsfor -waterpipesontheverticaleccentricloading,wecanconsideradoptingtrunniondesigntocomple ysolvetheproblem.Thereareonlytwocompanieshavingthistechnologycurrentlyinourcountry,andourcompanyisoneofthem.需特殊设计的管部,必须按MSSSP-58中的相关的设计要求和许用应力的取值TubewhichneedsaspecialdesignmustbedesignedaccordingtoMSS-SP-58oftherequirementofdesignandtheallowablestressvalues.Selectionandcalculationofthetubedepartmentmaterialsmustbeinaccordancewiththepidesigntemperatureasafundamentalbasisforthedesign.Allweldingparts(suchaspipecardblock)materialshouldbeconsistentwiththepimaterial.管道支吊架卡块(或耳轴)由投标方设计并供货,并与配管厂进行配合。卡块坡口必须采用熔透焊形式。所有卡块(或耳轴)材质应与主管材质相同。卡块(或耳轴)Pipehangerblock(orshaft)shouldbedesignedanddeliveredbythebidder,andmatchwiththepipefactory.Theblockgroovemustbeusedformofwelds.Allblocks(orears)shouldbemadeofthesamematerialasthesupervisor.TheplaceofdeliveryispiTheimportdeclaration,commodityinspection andtheoforiginshallbeprovidedforthedeliveryofimportedproducts.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove变力弹簧采用整定弹簧。所有弹簧采用预松弛弹簧,所有弹簧都进行100%Variableforcespringusesthewholesetspring.Allspringsarepre-spring,andallspringsaretestedby100%-entry.标方提供的弹簧在组装好后应在工厂里整定好,并提供弹簧整定报告。所有管道支吊架弹簧全部进行热态预松驰处理,在80℃经过48小时额定荷载下,松驰率<2%,弹簧使用可30年免。Thespringofthevariableforcespring,theratioofthefreeheightofthecompressionspringandtheoutsidediameterofthespringshouldbenomorethan4:1.Thespringprovidedbythebiddershallbesetupinthefactoryaftertheassemblyisassembled,andthespringsettingreportshallbeprovided.Allpisupportandhangerspringallprerelaxationofthermaltreatment,at80DEGCafter48hoursratedload,relaxationrate<2%,theservicelifeofthespringcanbe30yearsofmaintenancefree.圆柱螺旋弹簧的设计应符合SMIGUIDEThedesignofcylindricalhelicalspringsshallconformtotheprovisionsof恒力弹簧按ITT、VGB-R510L等相当制造。恒力弹簧应做性能测试,ConstantspringshouldbedesignedandmanufacturedaccordingtoITT,VGB-R510Lquitestandard.Constantspringshoulddoperformancetesting,andmustprovidetheperformancetestreport.Allspringsshallbereliableforcorrosion理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove。及相关人员现场。测试内容包括荷载偏差、超载测试及恒力吊锁定。Eachconstantourcranewastestedsepara ywiththespecifictestreport.Theownersandtherelevant nelwillbeinvitedtothescenetowitnessthetest.Thetestcontentsincludeloaddeviation,overloadtestandconstantforcehangerlocking.弹簧组件应设有荷载和行程指示牌以及预先设定“热”和“冷”态位置的标志。变力弹簧组件应有防止弹簧过应力或脱载的限制位移措施,恒力弹簧组件应有防止行程Thespringassemblyshallbeequippedwithaloadandstrokeindicationboard,asasasetof"hot"and"cold"statussymbols.Variablecomponentofthespringforceshouldbetopreventthespringstressoroffloadedthemeasurestolimitthedisplacementandconstantforcespringcomponentshouldpreventtheitineraryistoolargeorunloadingsafetydeviceandabrakingdevice.理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove考虑到期行程余量。Thespringassemblyofourcompanyisequippedwithastrokegroove,andthespringcanonlyrunintherangeofthestrokegroove.Thescopeofthestrokeslotissettofullyconsiderthematurityofthetravelallowance.2Variablespringforceandconstantforcespringshouldinstalllockingdeviceforhydraulictest.Whenlocked,springcanwithstandtwotimessupportsthe umworking理解并承诺完全响应上述条款的要求Understandandcommittomeettherequirementsoftheabove的变力弹簧及恒力弹簧均采用可调的锁定系统,可在行程范围内多次重复锁定,此锁定系统也是支吊架免使用4保证水压试验等特殊工况。(具体锁定参见下图)Ourvariablespringforceandconstantforcespringsuseadjustablelockingsystemandcanbelockedintherangeofrepeated.Thelockingsystemalsosupportsmaintenancefreetouseoneoftheguaranteesfor40years.Also,thesystemisatwo-waylock,canfullyguaranteethewaterpressuretestandotherspecialconditions.(seefigurebelow)变力整定弹簧荷载变化系数选用0.25Selectionofloadvariationcoefficientofvariableforcesettingspringis恒力弹簧组件在上下位移的整

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