《公路工程量清单计价》-5-护肩护脚的计量计价

HighwayEngineeringBillofQuantitiesPricing公路工程工程量清单计价

MeteringandpricingofshoulderandfootprotectionroadbedMeteringandpricingofshoulderandfootprotectionroadbedHighwayConstructionCostValuationModeConstructiondirectcostunitpricemethod:FixedcostmodelComprehensiveunitpricemethod:QuantitiespricingmodeLecturerDingYongcanFixedcostmodelPreparationofhighwayengineeringbudgetbudgetMeteringandpricingofshoulderandfootprotectionroadbedHighwayConstructionCostValuationModeThebillofquantitymodeMainlyusedinthebiddingandsettlementstagesofprojects.MeteringandpricingofshoulderandfootprotectionroadbedHighwayConstructionCostValuationModeMeasurementandvaluationofhighwayconstruction.MeteringandpricingofshoulderandfootprotectionroadbedMeteringandpricingofshoulderandfootprotectionroadbedShoulderwall:Theretainingwallknownastheshoulderwallissituatedattheshoulderofthefilledsub-gradeandisappropriateforsupportingthesub-grade'sedgeandshrinkingtheslopetoeatthesteepercrossslope.Height≤2mTopwidth≤75cmThebottomisinclinedata1:5anti-angle.Structureverificationistypicallynotdone.Footprotectionwall:Thefootprotectionwallistheretainingwallatthebaseofthefillslope,anditspurposeistoreducetheslope'sexcessivefootortostoperosion.Structuralcheckingcalculationsarerequiredbecauseoftherelativelyhighearthpressure,andduringthesecalculations,considerationmustbegiventothefoundationsoil'shorizontalslippage.MeteringandpricingofshoulderandfootprotectionroadbedRetainingwallShouldwallFootprotectionwallMeteringandpricingofshoulderandfootprotectionroadbedConstructiontechnologyofmasonryretainingwallMeasuringandloftingFoundationpitexcavationFoundationtreatmentMasonrywallBackfillingMaintenanceMeteringandpricingofshoulderandfootprotectionroadbedMeteringandpricingofshoulderandfootprotectionroadbedHowtomeasureandpricetheshoulderwallsandfootprotectionwalls?ConstructiontechnologyofmasonryretainingwallMeasuringandloftingFoundationpitexcavationFoundationtreatmentMasonrywallBackfillingMaintenance"BeitieFirst-classHighwayPortEntrySection"projectMeteringandpricingofshoulderandfootprotectionroadbed1.KnowledgeabouttherulesofmeasurementItemNo.ItemUnitCalculationJobscope209Retainingwall

209-3Masonryretainingwall-aGroutedrubblem31.Thepositionandsectionsizeshowninthedrawings,aswellasthevolumeofcementmortarmasonrywithvariousstrengthgradesshowninthediagram,shouldbeusedasthebasisformeasuringconstructionquantities,withcubicmetersastheunitofmeasurement.2.Thevolumeoccupiedbysettlementjoints,drainageholesandembeddedpartsisnotexcludedfromthiscalculation.1.Excavation,cleanup,leveling,andcompactionoffoundationpits.2.Stoneslabs(blocks)areconstructedusingmortar,anddrainageholesandwaterfilteringlayersarebuilt.3.Seamsealing4.Pointing,plastering,installingdrainageattherearofthewall,andlayeringfillersthere.5.Cleanupanddisposalofwaste.Measurementrulesofthebillofquantities(version2018)Meteringandpricingofshoulderandfootprotectionroadbed2.Choosethelistitemthatcorresponds,thenfigureoutandextracttheconstructionquantitySerialNo.NameQuotaunitConstructionquantities209Retainingwall

209-3Masonryretainingwall-aGroutedrubblem310193.2MeteringandpricingofshoulderandfootprotectionroadbedLookingatthedesigndrawingsPriceandquotainformationConstructionorganizationdesignRelatedlistitems2.Choosethelistitemthatcorresponds,thenfigureoutandextracttheconstructionquantityMeteringandpricingofshoulderandfootprotectionroadbedItemLengthExcavationM7.5GroutedrubbleGravelΦ10cmPVCpipemm3m3m3mShoulderwall135.275.181.6200138Footprotectionwall2203-10111.6-3842Total2338.275.110193.22003980Tableofconstructionquantities2.Choosethelistitemthatcorresponds,thenfigureoutandextracttheconstructionquantityMeteringandpricingofshoulderandfootprotectionroadbed3.SelectquotaforlistpricingSerialNo.NameQuotaunitConstructionquantitiesStatusadjustment209Retainingwall

209-3Masonryretainingwall-aGroutedrubblem310193.24-1-1-1Dryearthworkwithin3moftheexcavatedfoundationpit1000m30.0751-4-16-7Mortarrubbleretainingwall10m3ofearthvolume1019.32Meteringandpricingofshoulderandfootprotectionroadbed3.SelectquotaforlistpricingMeteringandpricingofshoulderandfootprotectionroadbed3.SelectquotaforlistpricingMeteringandpricingofshoulderandfootprotectionroadbedSerialNo.NameQuotaunitConstructionquantitiesStatusadjustment1-4-16-7Mortarrubbleretainingwall10m3ofearthvolume1019.32PVCpipe(Φ50mm)ChangedPVCpipe(Φ100mm)；AdjustedrealconsumptionofPVCpipe(Φ100mm)is4.139metersPVCpipediameterThePVCpipe'sdiameterisincreasedfrom50mmto100mm.ConsumptionofPVCpipeThePVCpipelossrateof6%isdeterminedbyrunningaqueryagainstthequotabasepricelabor,materialunitquality,andunitpricetableinthebudgetquotaappendix4.1-4-26-2Gravelaquifercoverofreinforcedretainingwall1000m323980/10193.2×10×（1+6%）=4.139m3.SelectquotaforlistpricingMeteringandpricingofshoulderandfootprotectionroadbed3.SelectquotaforlistpricingMeteringandpricingofshoulderandfootprotectionroadbedSerialNo.NameQuotaunitConstructionquantitiesStatusadjustment209Retainingwall

209-3Masonryretainingwall-aGroutedrubblem310193.24-1-1-1Dryearthworkwithin3moftheexcavatedfoundationpit1000m30.0751-4-16-7Mortarrubbleretainingwall10m3ofearthvolume1019.32PVCpipe(Φ50mm)ChangedPVCpipe(Φ100mm)；AdjustedrealconsumptionofPVCpipe(Φ100mm)is4.139meters1-4-26-2Gravelaquifercoverofreinforcedretainingwall1000m323.SelectquotaforlistpricingMeteringandpricingofshoulderandfootprotectionroadbedNO.1AstheΦ10cmPVCpipeisalreadyincludedinthemasonryrubble'smaterialquota,thereisnoneedforanadditionalquota.Precautionsforquotause:NO.2Thepriceofearthtransportationisnottakenintoaccountinthiscase.Foragenuineproject,theanalysisshouldbedoneinlightoftheproject'sactualcircumstances.3.SelectquotaforlistpricingMeteringandpricingofshoulderandfootprotectionroadbedTheshoulderwallandthefootprotectionwallareusedasexamplesinthislesson,andthemeasurementandvaluationarecompletedusingthemeasuringrules,thecalculationandextraction