成本控制与分析（Cost control and analysis）Word文档格式.docx

成本控制与分析（Cost control and analysis）Word文档格式.docx

《成本控制与分析（Cost control and analysis）Word文档格式.docx》由会员分享，可在线阅读，更多相关《成本控制与分析（Cost control and analysis）Word文档格式.docx（22页珍藏版）》请在冰点文库上搜索。

2.constructioncostplan

Thecostofconstructionplanisbasedonthecostcontroloftheconstructionplanofspecificconstructionprojects,includingthespecificcostofpredeterminedcontroltarget,includingimplementationmeasuresandplanningcontroltargets,istheguidingfileconstructioncostcontrol.

3.progressreport

Theprogressreportprovidesimportantinformationsuchastheactualamountofworkdoneateachmoment,theactualcostofconstructionandtheactualpaymentoftheproject.Constructioncostcontrolworkisthroughtheactualsituationandconstructioncostplancomparison,findthedifferencebetweenthetwo,analysisofthecausesof

deviation,soastotakemeasurestoimprovethelaterwork.Inaddition,theprogressreportalsohelpsmanagerstoidentifyproblemsintheimplementationoftheprojectinatimelymanner,andbeforethesituationhasnotcausedsignificantlossestotakeeffectivemeasurestoavoidlosses.

4.engineeringchange

Intheimplementationoftheproject,duetovariousreasons,engineeringchangesaredifficulttoavoid.Engineeringchangesgenerallyincludedesignchanges,schedulechanges,changesinconstructionconditions,technicalspecificationsandstandardschanges,constructionorderchanges,changesinthenumberofprojects.Oncethechangeoccurs,thequantityoftheproject,thetimelimitandthecostoftheprojectwillchange,whichmakestheconstructioncostcontrolmorecomplicatedanddifficult.Therefore,theconstructioncostmanagementshouldbebasedonthechangeofrequirementsanalysis,varioustypesofdata,keepabreastofchanges,includingtheoccurredquantity,quantity,timewilloccurifthedelay,paymentsandotherimportantinformation,determinethechangeandthechangemaybringaclaimamount.

Inadditiontotheaboveconstructioncostcontrolworkofthemainbasis,therelevantconstructionorganizationdesign,subcontractandsoonarealsothebasisforconstructioncostcontrol.

2Z102042graspthestepsofconstructioncostcontrol

Afterdeterminingtheconstructioncostplan,mustberegularlycomparedwiththeactualvalueoftheconstructioncostplan,whentheactualvaluedeviatesfromtheplannedvalue,analyzesthereasonsofbias,takeappropriatecorrectivemeasures,toensuretherealizationofconstructioncostcontroltarget.Thestepsareasfollows.

1.comparison

Inacertainway,comparetheconstructioncostplanvaluewiththeactualvalueitembyitemtofindoutwhethertheconstructioncosthasbeenoverrun.

2.analysis

Onthebasisofcomparison,theresultsofthecomparisonareanalyzedtodeterminetheseverityofthedeviationandthecauseofthedeviation.Thisstepisthecoreofconstructioncostcontrolwork,itsmainpurposeistofindoutthecauseofthedeviation,totaketargetedmeasurestoreduceoravoidtherecurrenceofthesamereasonorreducethelosscausedthereby.

3.forecasts

Estimatethetotalcostrequiredtocompletetheprojectinaccordancewiththecompletion.

4.rectification

Whenengineeringprojects,

Theactualconstructioncostisoutoforder,andappropriatemeasuresshouldbetakenaccordingtothespecificconditionsoftheproject,theresultsofdeviationanalysisandprediction,soastominimizethedeviationoftheconstructioncost.Deviationrectificationisthemostsubstantialstepinconstructioncostcontrol.Onlybyrectifyingthedeviation,canwefinallyachievethepurposeofeffectivelycontrollingtheconstructioncost.

Thepurposeoftheanalysisofdeviationistotakecorrectivemeasures,soastorealizethedynamiccontrolandactivecontrolofcost.Themainobjectofrectificationmustfirstdeterminethecorrectionofthedeviation,someareunabletoavoidandcontrol,suchasobjectivereasons,onlydoafewreasonstonipinthebud,andstrivetoreducethecauseofeconomiclosses.Afterdeterminingthemainobjectofrectifyingdeviation,itisnecessarytotakecorrectivemeasures.Correctiveactionsmaybemadebyorganizationalmeasures,economicmeasures,technicalmeasuresandcontractualmeasures.

5.check

Itreferstotheprogressoftheprojecttrackingandinspection,timelyunderstandingoftheprogressoftheproject,aswellastheimplementationofcorrective

actionsandresults,toaccumulateexperienceforfuturework.

2Z102043masterconstructioncostcontrolmethods

I.processcontrolmethodofconstructioncost

Theconstructionstageisthemainstageofconstructionprojectcostcontrol,itisdeterminedbycosttargetsandallocationofconstructionresourcesaccordingtoplancost,effectivelycontrolthecostofvariousconstructionsiteoccurred,thespecificcontrolmethod.

（1）laborcostcontrol;

Theimplementationofthe"

laborcostcontrolmethodofseparationofquantityandprice"

willworkemploymentandsporadicemploymentaccordingtoacertainproportionofcomprehensivequotaworktodeterminetheemploymentquantityandtheunitpriceiscontrolledbythelaborcontract.

（two）materialcostcontrol;

Materialcostcontrolalsofollowsthe"

priceseparation"

principletocontroltheamountofmaterialandthepriceofmaterials.

1.controlofmaterialusage

Inordertomeetthedesignrequirementsandquality

standards,therationaluseofmaterials,throughquotamanagement,measurementmanagement,andothermeanstoeffectivelycontroltheconsumptionofmaterialsandmaterials,thespecificmethodsareasfollows.

（1）quotacontrol.Fortheconsumptionofmaterials,accordingtoconsumptionquota,quotadistributionsystem.Withintheprescribedlimitinstallmentrecipients,exceedingthelimitdrawingmaterial,mustfirstfindoutthereason,aftercertainformalitiesofexaminationandapprovalshallbepicking.

（2）indexcontrol.Formaterialsthatdonotconsumequota,planmanagementandcontrolbyindexareadopted.Accordingtotheactualconsumptionofpreviousprojects,combinedwiththecontentandrequirementsofspecificconstructionprojects,madeofmaterialusedforindex,accordingtothematerialcontrol.Morethanthetargetmaterialmustbesubjecttocertainapprovalprocedurescanbeused.

（3）measurementcontrol.Accuratedeliveryofmaterialsandmaterials,measurementandinspectionofincomingmaterials.

（4）lumpsumcontrol.Materialsusedintheprocess,forsmallandscatteredmaterials（suchassteelwirenails,etc.）accordingtotheprojecttocalculatetheamountofrequiredmaterials,theyareconvertedintothecostcontrolbylumpsumoperator.

2.materialpricecontrol

Thematerialpriceismainlycontrolledbythematerialpurchasingdepartment.

Duetothepriceofmaterialsismadeupofthepurchaseprice,transportationfees,reasonablelossintransitetc.Therefore,thecontrolofmaterialprice,mainlythroughthegraspofmarketinformation,andotherwaystocontroltheapplicationofTenderInquirymaterials,equipmentpurchaseprice.

Materialsandmaterialsforconstructionprojects,includingthemainmaterialsandstructuresthatconstitutetheengineeringentity,aswellastheturnovermaterialsandlowvalueconsumablesthatcontributetotheformationoftheengineeringentity.Fromthevaluepointofview,thevalueofmaterialsandmaterials,accountingforabout60%to70%ofthecostofbuildingconstructionprojects,theimportanceofitselfisself-evident.Becausethesupplychannelsandmanagementmethodsofmaterialsandmaterialsaredifferent,thecontentofcontrolandthemethodsofcontrolwillbedifferent.

（three）controlofconstructionmachineryusefee;

Reasonableselectionofconstructionmachineryandequipment,rationaluseofconstructionmachineryandequipment,isofgreatsignificancetocostcontrol,especiallyhigh-risebuildingconstruction.Accordingtostatisticsofsomeengineeringcases,thetotalcostoftheabovegroundpartsofhigh-risebuildingsisabout6%to10%ofthecostofverticaltransportationmachinery.Dueto

thedifferenthoistingandconveyingmachineryfordifferentpurposesanddifferentcharacteristics,sointhechoiceofhoistingandconveyingmachinery,firstofallshouldbebasedontheengineeringcharacteristicsandconstructionconditionsasdeterminedbythecombinationofdifferentkindofhoistingandconveyingmachinery.Whendeterminingwhatkindofcombinationmethodshouldbeadopted,theconstructionneedsshouldbesatisfiedfirst,andthecostlevelandcomprehensiveeconomicbenefitsshouldbetakenintoconsideration.

Constructionmachinerycostsaremainlydeterminedbythetwostagenumberandselecttheunit,usetheexpensesfortheeffectivecontrolofconstructionmachinery,themaincontrolfromthefollowingaspects:

1.,reasonablearrangementsforconstructionandproduction,andstrengthenthemanagementofequipmentrentalplan,toreduceequipmentcausedbyimproperarrangementsidle;

2.strengthenmechanicalequipmentschedulingwork,trytoavoidwork,improvetheutilizationrateofequipment;

3.strengthenon-siteequipmentmaintenance,toavoidimproperuseofequipmentcausedbymechanicalparking;

4.goodcoordinationbetweenthecrewandtheauxiliaryproductionpersonnel,improvetheconstructionmachineryproduction.

（f