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【英文标准名称】:StandardClassificationforLife-CycleEnvironmentalWorkElements8212;EnvironmentalCostElementStructure
【原文标准名称】:寿命周期环境工作元件的标准分类.环境损耗元件结构
【标准号】:ASTME2150-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E06.81
【标准类型】:(Classification)
【标准水平】:()
【中文主题词】:
【英文主题词】:CERCLA;characterization;codeofaccounts;costelements;costestimation;decommissioning;decontamination;ECES;environmentalcoststructure;environmentalmanagement;environmentalrestoration;HTRWWBS;life-cyclecosts;life-cyclephases;operation
【摘要】:Thisclassificationidentifiesandhierarchicallyarrangestheworkelements,activities,andtasksrequiredforenvironmentalprojects.Thisclassificationincreasesthelevelofcommunicationandallowsformoreeffectiveexchangeofcostandperformancedatabetweenenvironmentalprojects.Thisclassificationdefinesenvironmentalworkelementsasmajorcomponentsofenvironmentalprojects.Itisthecommonthreadlinkingactivitiesandparticipantsinanenvironmentalprojectfrominitialplanningthroughoperationsandmaintenance,Dx0026;D,andSLTM.TheusersofECESincludeprogramandprojectmanagers,costestimators,andcostanalystsinboththepublicandprivatesector.Thisclassificationusesanincreasedlevelofstandardization,uniformity,andconsistencythatprovidesacommonbasisforcomparing,analyzing,andcalibratingcostdata.Thisclassificationcanalsobeusedasachecklistofprojectactivitiestobecompleted.Usethisclassificationwhen:Developingacompany-specificCodeofAccounts(COAs)forcapturingandreportingcostearlyintheprojectdevelopmentformoreeffectiveprojectcontrolsandmanagement.COAisalogicalbreakdownofaprojectintocontrollableelementsforthepurposeofcostcollection,control,andreporting.COAisorganizedatlowerdetailedlevelsthatsummarizetohigherlevelsandiscompanyorsite,orboth,andproject-specific.Developingaworkbreakdownstructure(WBS)earlyintheprojectdevelopmentforpropermanagementoftheproject.TheWBSprovidesaframeworkformanagingthecost,schedule,andperformanceobjectivesofaproject.Thisframeworkallowstheprojecttobeseparatedintologicalcomponentsandmakestherelationshipofthecomponentsclear.TheWBSdefinestheprojectintermsofhierarchicallyrelatedactionandproduct-orientedelements.Eachelementprovideslogicalsummarypointsforassessingtechnicalaccomplishmentsandformeasuringcostandscheduleperformance.Supportingprogramsandprojectfunctions.UseECESforbidsolicitation,collection,andevaluation;communicatingprojectdatabetweeninstallationsoragenciesandindustry;costandscheduleestimating;historicalcostandscheduledatacollection;historicalprojectdatacollectionfortechnologydeploymentsandprojectconditions;validatingandcalibratingcostestimatesandsoftwaretools;andestablishinganddisseminatingbestpracticesandlessonslearned.Thehierarchicalnatureoftheclassificationallowsforcollectingdatausingmoredetailedlowerlevelelementsorforsummarizingdataathigherlevels.ECES,asdescribedinthisclassification,isbeingincludedintheRemedialActionCostEstimatingRequirement(RACER)systemandtheEnvironmentalCostAnalysisSystem(ECAS).RACERisusedforestimatingcostandECASisusedtocollect,maintain,andanalyzethecostofcompletedprojects.FederalagenciesperformingenvironmentalworkintendtoincorporatetheECES.FIG.1Level1Life-CyclePhases1.1Thisstandardestablishesaclassificationofthecomprehensivehierarchicallistofelementsforlife-cycleenvironmentalwork.TheclassificationisbasedontheInteragencyEnvironmentalCostElementStructure(ECES).Elements,asdefinedhere,aremajorcomponentscommontoenvironmentalprojects.Theelementsrepresentthelife-cycleactivitiesforenvironmentalprojectsregardlessoftheprojectdesignspecification,constructionmethod,technologytype,ormaterialsused.Theclassificationservesasaconsistentreferenceforcostestimating,analysis,andmonitoringduringthevariousphasesoftheprojectlifecycle.UsingECESensuresconsistency,overtimeandfromprojecttoproject,inthecost......
【中国标准分类号】:A02
【国际标准分类号】:03_100_99
【页数】:14P.;A4
【正文语种】:英语