中压电缆敷设施工方案（英文版）.docx

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1、METHODSTATEMENTFORMVCab1ePu11ingandInsta11ation中压电缆敷设施工方案CONTENTS目录1. .SCOPE32. DEFINITIONS33. HEA1THANDSAFETY34. OPERATION45. INSTA11ATIONANDFIXATION46. RESPONSIBI1ITIES90 PROJECTMANAGER90SITEENGINEER100 FOREMAN100 SAFETYENGINEER110 TECHNICIANFROMSUPPI1ER110 STOREKEEPER127. MANPOWERREQUIRED128. MAT

2、ERIA1SREQUIREMENTS129. EQUIPMENTSREQUIREMENTS1310. WASTEMANAGEMENT1411. SPECIA1CONTRO1MEASURES1412. SUPPORTINGDOCUMENTATION1413. DISTRIBUTION15!.SCOPE Thisproceduretoc1earthemethodofthesupp1y,Insta11ationsandPu11ingofMVCab1e. Thisdocumentdetai1sInsta11ationandPu11ingofMVCab1e: Preparationofwork. De1

3、iveryandinspectionuponarriva1ofmateria1atsite. Insta11ationofthesystem.2. DEFINITIONSPQP:ProjectQua1ityP1anPSP:ProjectSafetyP1anQCP:Qua1ityContro1ProcedureHSE:Hea1th,SafetyandEnvironmentMS:MethodStatementITP:InspectionTestP1anQA/QC:Qua1ityAssurance/Qua1ityContro1Engineer.WIR:InspectionandTestRequest

4、MIR:Materia1VerificationRecord.3. HEA1THANDSAFETY Strict1yfo11owedasperthemanufacturersHea1thandSafetyrecommendationsforhand1inganduseofthemateria1s. Ensurea11invo1vedpersonne1sha11beawareofthesame. Specificsafetymeasureshavetofo11owasapp1icab1e,anda11thesafetymeasuresarecoveredseparate1yintheprojec

5、tsafetyp1an.4. OPERATION MateriaI: Materia1usedW川beasapprovedbytheEngineer. Thesizesandroutesroutingwi11beaspertheapprovedShopDrawings. StOraandProtection: De1ivercomponentspartstosite,comp1ete1yidentifiedinaccordancewithshopandcertifiedCADDrawingspreparedforthiswork. Storeinaccordancewiththemanufac

6、turersinstructions,aboveground,proper1yprotectedfromtheweatherandconstructionactivities.5. INSTA11ATIONANDFIXATION Pre-Insta11ation: A11materia1sanddocumentationre1evanttothisparticu1arsectionofworkswi11becheckedandverifiedensuringthatthesearecorrectandapprovedtype. Priortothecommencementofworks,ens

7、urethattheareasforpermanentinsta11ationareready,accessib1eandinsuitab1econdition.Excavation: PermittoWork(PTW)sha11beraisedfortheexcavationc1ear1ymentioningthe1ocationofwork,sizeofexcavationand1eve1s. Excavationsareasha11besurveyedandmarkedtothe1inesand1eve1sasshownonthedrawings. Theareaofexcavation

8、wi11becordonedoffusingsafetydevices. EnsuretheworkingareaatanyconfinedspaceisfreefromanyHazardousGasbyproperGastestingusingtheGastestinginstrument. Materia1s: Notnecessaryfortheconstructionsha11beremovedcarefu11yandstoredneat1yforreinstatingaftertheconstructionworks. Themateria1receivedfromthec1ient

9、sha11bestoredindesignatedareaofstore. Arrangementssha11bemadetoprotectagainsteffectsofweatherandenvironment. Pu11ing: Insu1ationresistanceofthecab1essha11becheckedbefore1ayingcab1es. Afterthetest,theendofthecab1esha11besea1edtopreventtheingressofmoisture. 1ocationofthepane1s/equipmentsha11beidentifi

10、ed. Cab1essha11be1ubricatedifbendsinconduitsareencounteredinaruntofaci1itatedrawingin.Cab1esmustnotbebenttoaradiusof1essthan12timestheovera11diameterofthecab1e. Ro11ersmustbeusedwherecab1esareinsta11edinanopentrenchusingapu11ingropeandeye;cab1ero11ersaretobeusedatfrequentinterva1stosupportthecab1esa

11、ndmustneverbemorethan3metersapart. Thero11ersaretobep1acedsecure1ytopreventmovement. Thepu11ingropemustbeequippedwithaswive1andbeattachedtothecab1ebyastockinggripwithpu11ingeye. Thecab1edrumintendedforcab1epu11ingsha11beidentifiedasperthatindicatedinthedrumschedu1e. Thecab1edrumssha11beun-packedandp

12、1acedonacab1ero11er,asrequired. Cab1e1ayingwi11genera11ystartfromoneendoftheroute1engthoratanysuitab1epoint,asnecessary. Dependingontheweightandsizeofthedrum,suitab1esizeofthecab1ero11ingshaft(Spind1e)sha11bep1acedinsidethecentra1axisofthedrum. Suitab1ejackssha11bep1acedfirm1yonthegroundandjackedupt

13、oa11owc1earancefromthegrounddependingonthesizeofthecab1edrum. Thedrumsha11be1iftedbyrequiredequipmentandp1acedonthejacks. Thecab1edrumwi11becorrect1ypositionedandthedirectionofcab1epu11ingasindicatedbyarrowonthedrumsha11becomp1ied. Thecab1esha11bedrawnintothetrenchsmooth1ywithaminimumofstopsandatana

14、veragespeedofbetween9-12metersperminute,toavoidirregu1armovement. Termination: Terminationpointinsidethepane1s/equipmentsha11beconsideredforsuitab1espare1engthtobe1eftavai1ab1eduringpu11ingofcab1etermination. Aftercuttingthecab1etotherequired1engththeterminationworkwi11beconductedasperADDCStandard.

15、JointingandTerminationwi11becarriedoutasperADDCstandards.A11jointingandterminationworkwi11becarriedoutbytrainedtechnicians,experiencedinsuchworkfortheoperatingvo1tageconcerned. Propercrimpingtoo1ssha11beusedcompressiontype1ugs.A11cab1esaretobeterminatedusedg1andsofpropertypeandsizeasperareac1assification. Theg1andsha11beassemb1edstrict1yinaccordancewithmanufacturersinstruction,particu1arattentionbeingpaidtoensuregoodmechanica1ande1ectrica1contactbetweenpartwithoutexcessivestrainordistortionofcab1e. Theentirebodyofthecab1emustentert