ThiscodewascompletedbaccordingtotherequirementsofDocumentJIANBIAO〔2011〕No.17issuedbytheMinistandUrbanandRuralDevelopment-"NoticeonPrInpreparingthiscode,thedraftingtereviewedtheapplicationanddevelopmentofsubmarineoopinionsfromrelevantorganizationsandexpertsnatThiscodecompriseselevenchapterswithmaincontentsasfollows:tionofequipmentandmaterials,preparationforcablflandcableandseaearthsystem,iequipment,testingofterminalstationequipmentfunctionsandpperformanceofsubmarineopticalcablesystemTheMinistryofHousingandUrban-RuralDevelopmentisinchargeoftheadministrationoftcode;theMinistryofIndustryandInformatiChinaMobileDesignInstituteCo.,Ltd.isresponsiblefoDuringtheprocessofimplementingthiscode,users'feedbackandsuggeprovidedtoChinaMobileGroupDesignInstituteCo.,Ltd.(Address:16A,District,Beijing,China,Postcode:100080)andsuchwillbeusedaChiefdevelopmentorganization,participatingdevelopmentorganizations,chiefdraftingstaffandchiefreviewers,translatorsandtranslationproofreaderareChinaSubmarineCableConstGuangdongPlanningandDesigningInstDongXianghuaCaiBingyu 3InspectionofEquipmentandMaterials 6InstallationandTestingofSubmergedP 7InstallationofLa 8TestingofTermi 9TestingofFunctionandPerformanceofSubmarine ExplanationofWordinginThisCode ListofQuotedStandards systemconstructionandtoensurethatsubmarinreliable,economical,rational,energy-saving,andenvironment-friendlyandcompliantwithreleyantnatiorabove,theequipmentshallmeetseismicperformance1.0.4Projectacceptanceofopticarequirementsstipulatedinthiscode,butalsothoseinthecurrentrelevantonesoft2.1.1Submariner2.1.2RepeateredsubmarinecAsubmarinesystemthatdeploysAwallbuiltneartheshoretobpairoffibers.ApowersupplysystemthatusestheloopformedbToproposeoneormorecableroutesthataretechnicalltopologicaldesignofthesubmarinecablesystemandthrouggeologicalsampling,geophysicalscomprehensiveevaluationandcomparisQCoherentOpticalTime-DomaOpticalTime-DomainReflectometPowerFeedingEqu放大的自發(fā)輻射誤碼率海底分支單元相干光時(shí)域反射儀光纖配線架光信噪比光時(shí)域反射儀遠(yuǎn)供電源設(shè)備偏振模色散同步數(shù)字體系嚴(yán)重誤碼秒比波分復(fù)用3.1.1Inspectionofequipmentandmaterialsshallbeconductedinthepresenceofboththeprojectowner'sorthesupervisioncompany'srepresentati3.1.2Equipmentandmaterialsshallbevisuallyinspected;specificatiochecked;andquantityshall3.1.3Adetailedrecordsh3.2.1Equipmentspecifications,modelsandquantityshallmeettherequirementsoftheprocurement3.2.2Equipmentpackagingshallbecomplete,withoutsiandfreeofsignificantde3.2.4Afterinspection,allequipmentshallbestoredinaclassifindicatecategoryandquantity.shallbesubjecttotheconfirmation3.2.6Factorytestrecordsofequipmentsofprocurementcontractanddesigndo3.3.1Thespecifications,typesandquantityofmaterialsshallmeetthereq3.3.2Landcables,ODFaprofessionalstandardofCodefortheAcceptanceofCommunicationsLineEngineeringYD5121.3.3.3Cableterminatingboxes,landcablejointsandbeachjointsshallbeinaccordancewiththefollowingrequirements:2Plasticpartsshallbefreeofglitches,airbubbles,cracks,voids,warping,impuritiesorother3.3.4Beforeloading,submshallbetestedandmeettherequirementsoftheprocurementcontractanddesign4.0.1Submarine4.0.2Beforemarinein4.0.3Beachmanholeconstructionshallbecompletedtherequirementsoftheprojectcontractand5.0.1Seaearthelectrodesshoul5.0.2Afterlanding,thesubmarineoptical/powercable,lightningproteshouldbeinstalledindifferent(sub-)duc5.0.4TheinstallationandtestingofopticalcablesbetweenthecabstationshallcomplywithrelevantstipulationAcceptanceofCommunicationsLineEngineeringYD5121.5.0.5Theinstall5.0.6Thetermination,ins5.0.7TheDCresistanceandeart6.0.1Duringloading,thesubmashallbetestedonaregularbasis,andtbutthosewithminordefectsmaybeusedaf6.0.3Theinstallat4Thedeviationbetweentheas-laidpositionandplannedrouteofsubmar5Duringthelayingoperation,subma6Forrepeateredsuresultsproperlyrecorded;8Duringtheburialoperation,theburyingplough'sundcabletensionshallmeettherequirement10Whenthesubmarine1Post-layinspectionsshallbeconductedforburifthesectionstobeinspectedshalsectionsthatareconfirmedthroughthinspection,specialattentionshallbepaidwherecables/pipelinescrossing,placeswherethep6.0.4Installationofsubmarine3Submarinecables'burialdepthinthetrelengthinthebeachshallmeettherequi4Thelengthofarticulatedpipesshallmeettherequire6TheinstallationmethodthatsufCodefortheAcceptanceofSynchronousDigitalHierarchy(SDH)OpticalFiberTransmissionSystemsEngineeringYD5044,andCodefortheAcceptanceofWavelengthDivisionMultiplexing(WDM)OpticalFiberTransmissionSystem1.1ForRepeaterlessWDMsubmarinecabletranskfortheAcceptanceofWavelengthDivisionMultiplexing(WDM)OpticalFiber\TransmissionSystems8.1.2ForRepeaterlessSDHsubmarinecafortheAcceptanceofSynchronousDigitalHierarchy(SDH)OpticalFiberTransmissionSystems8.1.3ForRepeateredWDMsubmarinecabletransmissionsyandperformancetestsincludethefollowingitemsandtheresultsshallmeettherequirem2Transponderopticaloutputpowerandreceivingsensitivitytes3Opticalamplifieroutandotherin-station1Thepowersupplyvoltagerangeandtheprimary/standbypowermodule2PowerfeedingshallnotstartwhenthePFEc4Constant-currentoutputshallbekeptwithinthesetrangeofsafevol7Outputvoltagepolarityca8Theequipmentshallautomaticisnotfunctional,theotherwilltakeoverth8.2.2ThefollowingalarmfunctionsofPFEshallbecheckedofthecontractanddesigndocument:9Batteryvoltagetoo-8.2.3TheadjustablerangeandadjustingprecisionofPFEoutshallmeettherequirementsofthecontractanddesigndocument.outputvoltageandnominaloperatingcurrentrespectively,andtheresultshallmeettherequirementsresultshallbeinaccordancewiththefollowingreq1ThePFEshallbecacableelectroding,andmodulatinghigherlevelsignaltoenabl2Thefrequencyofelectrod3Insulationresistancetest;2C-OTDRtestinthecaseof3Fiberresidualdispersiontestinthecaseofpowerfeeding;4Lineinsulation5Linevoltageandcurrentc9.2.1ForWDMsubmarinecablerepeaterlessdigitaltraperformancetestshouldcomplywithrelevantheAcceptanceofWavelengthDivisionMultiplexing(WDM)OpticalFiberTransmissionSystemsEngineeringYD5122.9.2.2_ForRepeaterlesstestshouldcomplywithrelevAcceptanceofSynchronousDigitalHierarchy(SDH)OpticalFiberTransmissionSystemsEngineeringcheckandperformancetestshallbeperformed,andtheresultsshallm3Channel-increas9.3.1Powerfeedingsystemtestssharequirementsoftechnicalcontractandde2Powerfeedingsystemtu3Theadjustablerangetestofpowerfeedi4Testforload-sharingandswitchingofprimary/standbyvoltageconver5Single-end/double-endpowerfeedingswitc9.3.2Electrodingfunctionandperformancetestshallbeconductedfollowingcontentsandtheresultsshallme9.4.1Thefollowingfunctionandperformancetestsshallsystem,andtheresultsshallmeett1ForrepeaterlesssubmarinecabletransmissionsysteAcceptanceofNetworkManagementSystemofOpticalFiberCommunicationProjectsYD/T5179;2Forrepeateredsubmarinecabletransmissionsystems,thenettestedtocheckitsfunctionsoffaultmanagement,configurationmanagsecuritymanagementofthedigita3Thefunctionandperformanceofthedatacommunicationnetwo9.4.2Theresultofengineeringorderwiretestshallmeetther9.4.3Thelinemonitoringsystemshallbetestedtochecperformanceofsubmergedplant,andtheresultshallmeettherequirements10.0.1Whentheprojectiscompleted,thdocumentswhichshallincludegeneralinfor2Projectcommencement3BillofQuantities(BO4Listofinstalledequipmentandl7Engineeringsuspension(re-st8Recordofon-siteacc10.0.3Submarine5Cable-layingchart,includingwaterdepth,burialdepth,layingspee6Post-layinspectionandburialreelectricalcharacteristics,sheath'searthin10.0.4Landingstationequiinstallationas-builtdrawings,testr2ProjectdocumentationshallbecoAs-builtdrawingsshallbeconsistentwiththeadt11.1.1Acceptance11.1.2Installationqualityoftheinspectedprojectshallmeettherequirementsoftechnicalcon11.1.3Itemsofacceptanceduringtheloadingprocessshallmeett2Appearanceandquantity11.1.4ItemsofacceptanceTable11.1.4′Itemsofa7Protectionmeasurestakenwheresubmarin8Submarinecables'11.1.5Thecontentofon-siteacceptancecomplywiththecurrentprofessionalstandardofCodefortheAcceptanceofCommunicationsLineEngineeringYD5121;thecontentofduring-installationacceptanceotherequirementsofengineeringcontractanddesigndocument;aTable11.1.5Itemsofon-siteacceptanceoflandoptic11.2.1Whenprojectcompleted,a11.2.2Requirementsofprojectprovisionalacceptanceshallbeincomplandmainparametersoftheratioofprovisionalacceptanceofvariouspartsoftheprojectshallbeinaccordancewit1Provisionalacceptanceoftheopticalcablelineshallbeconducteda2ForRepeaterlessWDMsubmarinecabletransmissionsysteterminalequipment/digitaltransmissionsystemandnetworkmanagementerespectivelymeetthecurrentprofessionalstandardsofCodefortheAcceMultiplexing(WDM)OpticalFiberTransmissionSystemsEngineeringYD5122,andCodefortheeAcceptanceofNetworkManagementSystemofOpticalFiberCommunicationProjectsYD/T5179;3ForRepeaterlessSDHsubmarinecabletransmissiterminalequipment/transmissionsystemandnetworkmanagementequipment/systemshouldmeetthecurrentprofessionalstandardsofCodefortheAc(SDH)OpticalFiberTransmissionSystemsEngineeringYD5044,andCodefortheAcceptanceofNetwcorkManagementSystemofOpticalFiberCommunicationProjectsYD/T5179;4ForRepeateredWDMsubmarinecabletransmissionsystems,provisionalacceptanceofthete5ForRepeateredWDMsubmarinecabletransmpowerfeedingsystem,linemonitoringsystema11.2.4Nonconformingitemsfoundinprovisionalacceptanceshresponsiblepartyaftercauseshavebeenidentifiedandresponsibilitiesclarified.11.2.5Inprovisionalacceptance,thequantityofsparepartsparts.Onlinetestsshallbeperformedforvariousspare11.2.6Inprovisionalacceptance,projectdocumentsshallcontentofdocumentsmeettherequirementsofChapter10ofthiscode.Table11.2.3-1Itemsandcontentsofprovisionalacceptanceofsvoltagewarningsignsoqualityofcableterminatingboxes/ODF,labelsofoptiSea-earthgroundingresTable11.2.3-2ItemsandcondigitaltransmissionsystemofrepeateredWDMsubma3Transponderoutputpoweran3Channel-increasingandch