土方工程施工方案05-Excavation-&-Embankment-6.11

EXTENSIONOFSOUTHERNESPRESSWAYPROJECTSECTION-3FROMWETIYATOANDARAWEWAMethodStatementforExcavation&EmbankmentCONSULTANTCONTRACTORSubmittalNumber.S3-CSC-EW-CS1-3005-02ProjectCodeFromXXXSectionNoProjectPhaseTypeProfessionalTypeDocumentTeDocumentNoRevision#ESEP━CSC━S3━WD━TEC━EW━CS1━300502CHINARAILWAYFIRSTSURVEY&DESIGNINSTITUTEGROUPCO.,LTD.(FSDI)CHINASTATECONSTRUCTIONENGINEERINGCORPORATIONLTD.DEMOCRATICSOCIALISTREPUBLICOFSRILANKAMINISTRYOFHIGHEREDUCATION&HIGHWAYS022016.6.11RenPengJiJianhuiCaiLeiForconstruction施工022016.4.27RenPengJiJianhuiCaiLeiThirdmodificationandsubmission第三修改和提交012016.4.1RenPengJiJianhuiCaiLeiSecondmodificationandsubmission第二修改和提交002016.2.16RenPengJiJianhuiCaiLeiFirstSubmission第一次提交Revision#DatepreparedbyAuditedQualityManagerValidationChiefEngineerDescriptionRepliesaboutcommentsoftheMSforExcavation&Embankment(S3-CSC-EW-CS1-3005-01)NoCommentsofConsultantRepliesofContractor1Thetechnologyofstrippingtop-soilshouldbeexpatiatedaccordingtoclause651,TechnicalSpecificationoftheContract.Clause651inspecificationisabout.furnishingandplacingtopsoil.Wehavementionedthemethodofstockpilinginchapter4.1.3.2Thelastsentenceofpageno05says“Itisenvisagedthatthesame8groupsusedforthoseexcavationactivitieswillbeusedfortheseworks”.Youhavenotmentionedregardingany08groupsthatareusedforexcavationactivity.Pleaseclarify.Wehaverevisethesentence..3Youhavereferredanaddenduminthelastparaofpageno06.Wecouldnotfoundsuchaddenduminavailablerecordswithus.HoweverthecontentoflastparaisnotrelevantsinceyouareresponsibleforthedesignworkandPlanandProfiledrawingaremadeaccordingtoresultsofyouinvestigations.Thisparagraphisnotrelevant,sowedeleteit.关于开挖、路堤的MS评论回复（s3-csc-ew-cs1-3005-01）NoCommentsof顾问回复承包商1应根据第651条的规定，对剥顶土壤技术进行详细的阐述，并对合同的技术条件。第651条在规范中是关于。我们已经提到在第4.1.3堆存的方法。2页的最后一句没有05说：“它是设想，相同的8组用于这些挖掘活动将用于这些作品”，你没有提到关于任何08组用于挖掘活动，请澄清。我们已经修改了句子。33你已经在最后一页的第06页提到了一个附录，我们找不到这样的附录可以用我们的记录。然而，最后一段的内容是不相关的，因为你是负责设计工作，并计划和轮廓图是根据你的调查结果。这一段是不相关的，所以我们删除它。这段是不相关的，所以我们删除它SectionCONTENTSPage1.0IntroductionandGeneralInformation介绍和一般信息12.0Materials材料13.0Equipment设备14.0MethodandProcedure方法和程序2-75.0SafetyManagementandControl安全管理与控制7-96.0QualityControl质量控制97.0MeasurementControl测量控制10CHINASTATECONSTRUCTIONENGINEERINGCORPORATIONLTD.ExtensionofSouthernExpresswayfromWetiyatoAndarawewa-1-1.IntroductionandGeneralInformation介绍和一般信息Thismethodstatementprovidesthedetailsofthematerials,theequipment,theprocedureandrelevantdocumentsrelatedtotheexcavationandembankmentactivities,includingthequalitycontrolandthesafetyprecautions.1.1.LocationofWorks作品的位置ThelocationoftheexcavationandembankmentworkswillbelimitedtoselectedareaswithintheRightofWay(ROW),asinstructedbytheEngineer.Alternatively,asrequired,theseworksmaybeapplicabletolocationsoutsidetheROW(ie.borrowpits,disposalareasetc.)2.Materials材料Themajormaterialsusedfortheexcavationandembankmentworksinclude,butarenotlimitedtothefollowing.SuitablesoilGranularmaterialWeatheredrockHardrockUnclassifiedorborrowmaterialWater3.Equipment设备Themajorequipmentusedfortheexcavationandembankmentworksinclude,butarenotlimitedtothefollowing.JCBBackhoesDozersDumpTrucksMotorGraderRockDrillsRockHammersRollersRammers/PlateCompactorsWaterBrowsersSampling&TestingEquipmentOtherminortools4.MethodandProcedures方法和程序CHINASTATECONSTRUCTIONENGINEERINGCORPORATIONLTD.ExtensionofSouthernExpresswayfromWetiyatoAndarawewa-2-Themethodandproceduresfortheexcavationandembankmentworksfollowthestepsbelow.TheFlowchartisalsoprovidedinAppendixABeforethecommencementoftheworkandafterthecompletionoftherelatedclearing&grubbingoperation,theEngineerwillbenotifiedoftheareastobeexcavated.Accordingly,theEngineerwillinspecttheareaforapprovalbeforecommencementoftheworks.Soilclassificationwillbecarriedoutonsamplestakenalongtheroadconstructionarea.Theintervalofsamplingwillbedeterminedbythechangingnatureofthesoilencountered.Teststoclassifythesoiltypesencounteredwillinclude,oneormoreofthefollowing,asrequired(ie.CBR(DCP),PI,Gradation,OMC/MDDetc.)4.1.ExcavationofTopsoilMaterials挖掘表层土材料4.1.1AftergettingtheEngineer’sapproval,thetopsoil(toplayerin-situmaterialcontainingvegetation,rootsandseeds)willbestrippedoffbymeansofearthmovingequipmentinthedayshift.DuringtheEngineer’sinspectionofthegeneralareaofwork,theEngineerwillconfirmthethicknessoftopsoiltoremoveandrecordhisinstructioninwritingatthefield.4.1.2Thetopsoilmaterialsexcavatedwillbestockpiledwithinand/oroutsidethesiteinareasapprovedbytheEngineer.4.1.3Afterthecompletionofstrippingandstockpilingoftopsoilwithinaparticulararea,arequestwillbemadetotheEngineertocarryoutaninspectiontoconsistofavisualinspectionfollowedbyajointsurvey.Iffollowingtheinitialvisualinspection,theEngineerdeterminesthatcertainareasrequirefurtherstripping,hewillissuehisfurtherinstructionsinwritingatthispointandCSCECwillcarryouttheadditionalworkaccordingly.Oncetheinitialvisualinspectionissatisfied,thesecondpartoftheinspectionwillbecompletedwithajointsurveyoftheareabeforecommencementofworkstofollow.4.2.ExcavationofUnclassifiedMaterials公开的材料开挖4.2.1Earthmaterialwhichw