沥青表处施工_沥青双层表处施工-1.docx

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1、沥青表处施工_沥青双层表处施工-1ONTARIOPROVINCIALSTANDARDSPECIFICATIONMETRICOPSS304NOVEMBER2006CONSTRUCTIONSPECIFICATIONFORSINGLEANDDOUBLESURFACETREATMENTTABLEOFCONTENTS304.01SCOPE304.02REFERENCES304.03DEFINITIONS304.04SUBMISSIONANDDESIGNREQUIREMENTS-NotUsed304.05MATERIALS304.06EQUIPMENT304.07CONSTRUCTION304

2、.08QUALITYASSURANCE-NotUsed304.09MEASUREMENTFORPAYMENT304.10BASISOFPAYMENTAPPENDICES304-ACommentary304.01SCOPEThisspecificationcoverstherequirementsforsurfacepreparation,applicationofbituminousbinder,andapplicationofaggregateforsingleanddoublesurfacetreatment.304.01.01SignificanceandUseofAppen

3、dicesAppendicesarenotamandatorypartofthespecificationunlessinvokedbytheOwner.Appendix304-AisacommentaryappendixtoprovidedesignerswithinformationontheuseofthespecificationinaContract.304.02REFERENCESThisspecificationreferstothefollowingstandards,specifications,orpublications:OntarioProvincialSt

4、andardSpecifications,MaterialOPSS1006Aggregates-SurfaceTreatmentOPSS1103EmulsifiedAsphaltMinistryofTransportationPublicationsOntarioTrafficManual(OTM):Book7-TemporaryConditions304.03DEFINITIONSForthepurposeofthisspecification,thefollowingdefinitionsapply:Appurtenancesmeanmaintenancehole,catchb

5、asin,valvechamber,andwatervalvecoversandsimilarUtilityaccesscoverslocatedwithinthepavedportionontheroadway.Bindermeansanemulsifiedasphaltwithorwithoutpolymermodificationusedtobindaggregates.DoubleLapmeansthecoverageproducedfromtheapplicationofbinderwherethebinderfromeachspraybarnozzleoverlapst

6、hebinderapplicationfromtheadjacentnozzlebyonehalf.DoubleSurfaceTreatmentmeanstwosuccessivesinglesurfacetreatments.EndNozzlemeansaspraybarnozzlewhichdeliversbindertotheinsidehalfofastandardspraypattern.Lotmeansthequantityofworkcompletedwithatankertruckshipmentofbinder.SingleSurfaceTreatmentmean

7、sasingleapplicationofbituminousbinderfollowedbyasingleapplicationofClass1,Class2,Class3,Class4,Class5,orClass6aggregate.TripleLapmeansthecoverageproducedfromtheapplicationofbinderwherethebinderfromeachspraybarnozzleoverlapsthebinderappl