香港工程量清单计价规范英文版Word格式文档下载.docx
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香港工程量清单计价规范英文版Word格式文档下载.docx
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a.Thefollowingunitsofmeasurementshall,exceptashereinafterprovided,beadoptedthroughout:
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(1)Itemsgivenbyweight-kilograms
(2)Itemsgivencube-cubicmeter
(3)Itemsgivensuper-squaremeter
(4)Itemsgivenrun-linearmeter
(5)Itemsenumerated-number
b.Eachmeasurementshallbetakentothenearest10millimeters(i.e.5millimetersandovershallberegardedas10millimetersandlessthen5millimetersshallbedisregarded).Thisruleshallnotapplytoanydimensionsstatedindescriptions.
5.DrawingsandSpecification
ThedrawingsformwhichtheBillsofQuantitieshavebeenpreparedshallbelistedandreferenceshallbemadetoanySpecificationonwhichtheBillsofQuantitiesdescriptionsarebased.
6.Unitsofbilling
a.Wheretheunitofbillingisthemeter,quantitiesshallbebilledtothenearestwholeunit.Fractionofaunitlessthanhalfshallbedisregardedandallotherfractionsshallberegardedaswholeunits.
b.Wheretheunitofbillingisthekilogram,quantitiesshallbebilledtothenearestwholeunit.Fractionsofaunitlessthanhalfshallbedisregardedandallotherfractionsshallberegardedaswholeunits.
c.WheretheapplicationofthisClausewouldcauseanentireitemtobeeliminated,suchitemshallbebilledasonewholeunit.
d.Whenbillingitemsofvariationorremeasurementinadjustmentofaccounts,omissionsandadditionsofitemswheretheunitofbillingisthemetershallbebilledtothenearestonetenthofawholeunit,andwheretheunitofbillingiskilogramshallbebilledtothenearestwholeunit.
7.Workmeasurednet
Unlessotherwisestated,allworkshallbemeasurednetasfixedinitsplace.
8.Orderofdimensions
Ingivingdimensionstheordershouldbeconsistent,andgenerallyinthesequenceoflength,widthandheight.
9.Costsheldtobeincludedinitems
Eachitemshall,unlessotherwisestated,beheldtoincluded:
a.Laborandallcostsinconnectiontherewith.
b.Materials,goodsandallcostsinconnectiontherewith(e.g.conveyance;
delivery;
unloading;
storing;
returningpackings;
handing;
hoisting;
lowering).
c.Fittingandfixingmaterialsandgoodsinposition.
d.Useofplant.
e.Allcuttingandwaste.
f.Establishmentcharges.Overheadchargesandprofit.
10.Minimumdeductions
Whereminimumdeductionsofvoidsaredealtwithinthisdocumenttheyshallreferonlytoopeningsorwantsdetachedfromtheboundariesofshespacemeasured.
Openingsandwantscausedbyprojectionsfromtheboundaryofthespacemeasuredshallalwaysbethesubjectofdeduction,irrespectiveofsize.
11.Groupingofpipesizes
Pipesortubing(whichtermsshallbesynonymousfortheserulesofmeasurement)shallbedescribedbytheirinternaldiameterunlessotherwisestated.
Whererequiredbytherulesofthisdocumentpipesshallbegroupedtogetherwithinthefollowinglimitsanddescribedas:
a.Smallpipes(pipesnotexceeding55millimetersdiameter).
b.Largepipes(pipesexceeding55millimetersbutnotexceeding110millimetersdiameter).
c.Pipesexceeding110millimeters(diametertobestated).
12.Circularwork
Wherecircularworkisrequiredbyrulesofthisdocumenttobekeptseparateitshallbegroupedtogetherwithinthefollowinglimitsanddescribedasbeingto:
a.Smallradius–anyradiusnotexceeding300millimeters.
b.Mediumradius–anyradiusexceeding300millimetersbutnorexceeding1.5meters.
c.Largeradius–anyradiusexceeding1.5meters.
132.ProvisionalandPrimeCostSums
TheuseofthetermsProvisionalandPrimeCostSumsshallbemadeinconformitywiththefollowingdefinitionsunlessotherwiseprovidedintheconditionsofcontract.
a.Theterm“ProvisionalSum”shallmeanasumprovidedforworkorcostswhichcannotbeentirelyforeseen,definedordetailedatthetimethetendingdocumentsareissued.
b.Theterm“PrimeCostSum”shallmeanasumprovidedforworkorservicestobeexecutedbyaNominatedSub-ConstructororformaterialsorgoodstobeobtainedfromaNominatedSupplier.SuchsumshallbedeemedtobeexclusiveofanyprofitorattendancerequiredbytheMainContractorandprovisionshallbemadefortheadditionthereof.
14.Workunderreservoir,riverorseawater
Allworkexecutedinorunderreservoir,riverorseawatershallbegivenseparatelystatingthelevelsofhighandlowwaterwhereapplicable.
15.Workincompressedair
Allworkrequiredtobecarriedoutincompressedairshallbegivenseparately.
16.Generally
EachSub-SectionofaTradeshallbereadinconjunctionwiththeGeneralRulesandPrinciplesdetailedin“Clause1.Generally”ofthatTrade.
IIPRELIMINARY
PRELIMINARYPARTICULARS
1.Employer,ArchitectandQuantitySurveyor
ThenamesoftheEmployer,ArchitectandQuantitySurveyorshallbestated.
2.Descriptionofworks
AgeneraldescriptionoftheworkscomprisedintheBillsofQuantityshallbegiven.Thesizeofthebuildingandheightaboveandbelowgroundlevelshallbestatedtogetherwiththenumberofstories.
3.Siteaninspection
a.Thepositionofthesiteshallbedescribedwithanyparticularsastoaccessandtoanylimitationsastoextentandpositionoftheworkingspace.Attentionshallbedrawntoanyadjacentorabuttingbuilding.
b.Contractorstenderingshallbeadvisedtovisitthesiteandinspectholes(ifany)andshallbeinformedwherekeysmaybeobtained,iftheyarerequired,andwherethedrawingsandotherdocumentsmaybeseen.
c.Anystipulationastouseordisposalofsand,gravelorrockthatmaybefoundonthesiteshallbestated.
4.Divisionoftheworkintosections
a.Wherepossessionofthesiteistobegiveninsectionsatdifferentdates,particularsshallbegiven.
b.Wheretheworksaretobeexecutedinanyspecificorderorinsections,particularsshallbegiven.
CONDITIONSOFCONTRACT
5.Formofcontract
a.TheformofcontractandconditionsshallbestatedandascheduleoftheclauseheadingstobeusedshallbesetoutintheBillsofQuantities.
b.Acopyofthefullconditionsshallbesuppliedtothecontractorsormadeavailablefortheirinspection.
c.Anyitemsaffectingpricewhichareincidentaltooramplificationofsuchclausesshallbefullydescribed.
6.ParticularstobeinsertedinAppendixofConditions
TheparticularswhichwillbeinsertedinanyAppendixtoScheduleofConditionsshallbegivenintabulatedform.
7.Sub-letting
Theconditionsunderwhichthecontractormaysub-letportionsofthework.
8.ArtistsorTradesmennotSub-Contractors
PermissionforexecutionofworkbyArtistsorTradesmenwhoarenotNominatedSub-ContractorsandwhomaybeengagedbytheEmployer.
9.Injurytopersonsanddamagetoproperty
Responsibilityofthecontractorforinjurytopersonsanddamagetopropertyincludingpublicorprivaterode.
10.Insurances,etc.
a.Insuranceagainstorallowancetobemadeinrespectofthefollowing:
(1)Fireandextraneousperils.
(2)Injurytopersonsandproperty.
(3)Workmen’scompensation.
(4)AnyotheritemsofinsuranceorguaranteerequiredbytheConditionsofContractortheEmployer.
b.Specialrequirementsinrespectofminimumacceptablelimitsofliabilityandexcessesshallbestate.
c.Whereinsurancesaretobeextendedtocoverprofessionalfees,particularshallbegiven.
11.ProvisionalandPrimeCostssums
ProvisionalandPrimeCosts(P.C.)Sumsandthemethodofadjustment.Wherethecostofcartage,unloading,storingandreturningpackingmaterialisbeaddedbytheContractoritshallbesostated.
12.Conditionsofpayment
Conditionsofpayment.
13.Suretyorbond
SuretyorbondrequiredbytheEmployer.
14.Watching
CareofWorksgenerally,employmentofwatchmenandprotectivelighting.
GENERALMATTERS
ItemsshallbegiveninrespectofthefollowingunlesstheyarealreadycoveredintheScheduleofClauseHeadinggiveninaccordancewithClause5ahereof.
15.Workinghours,ratesofwages,etc.
a.Anyspecialstipulationsasworkinghoursofconditions.
b.Anyconditionsthatmaybeimposedastoratesofwagesandpricesofmaterial.
16.Plant,tools,sheds,etc.
a.Plant,tools,scaffoldingandstaging.SpecialscaffoldingsifrequiredforNominatedSub-Contractorswork.
b.Offices,sheds,messrooms,accommodationandattendances,andotherwelfarefacilities.
c.Sanitaryconveniences,theirmaintenanceandremoval.
d.Temporaryscreen.
e.Telephones.
17.Noticesandfees
CompliancewithLaborDepartments’noticesrequiredbyanyActorOrdinanceofGovernment,Regu
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