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1、ThisGeneralSpecificationdescribestheminimumrequirementsnecessaryforcommercialHVACsystemcleaning.Thisdocumentmustbemodifiedtoaccuratelyaccountfortheuniquesystemvariationswithinanindividualbuilding.NADCAGENERALSPECIFICATIONSFORTHECLEANINGOFCOMMERCIALHEATING,VENT
2、ILATINGANDAIRCONDITIONINGSYSTEMSNationalAirDuctCleanersAssociation1518KStreet,N.W.,Suite503Washington,DC20005(202)737-2926·Fax(202)347-8847E-mailnadca@aol.com·WebSitehttp://www.nadca.com1ThisGeneralSpecificationdescribestheminimumrequirementsnecessaryforcommer
3、cialHVACsystemcleaning.Thisdocumentmustbemodifiedtoaccuratelyaccountfortheuniquesystemvariationswithinanindividualbuilding.INTRODUCTIONThisrecommendedGeneralSpecificationwaspreparedbytheNationalAirDuctCleanersAssociation(NADCA).Itdescribestheminimumrequirement
4、snecessarytocoordinateasuccessfulcommercialHVACsystemcleaningproject.Thisdocumentwascreatedforusebybuildingowners,managersandengineersinthedevelopmentofcleaningspecificationsapplicabletoacertainbuildingorgroupofbuildings.Therefore,thisdocumentmustbemodifiedtoa
5、ccuratelyaccountfortheuniquesystemvariationswithinanindividualbuilding.Thisspecificationiswrittenasanowner’sspecification,however,substitutionsmaybemadebyinserting“mechanicalcontractor,”“generalcontractor,”or“architect,”wheredesignatedinboldfacetype.Theuseofth
6、isspecificationinandofitselfisnoguaranteeofasuccessfulproject.Sufficientcoordinationbytheowner,includingtheselectionofaqualifiedcontractor,isequallyimportantasagoodspecification.ThisdocumentwascreatedforprojectsperformedintheUnitedStatesofAmerica.Forprojectsou
7、tsideoftheU.S.A.,usersofthisspecificationareadvisedtoconsultapplicablelaws,standardsandregulationsoftheircountrytoensurethatthecontentsofthisspecificationdonotconflictwithsuchstatutes.FormoreinformationaboutHVACsystemcleaning,pleasecontact:NationalAirDuctClean
8、ersAssociation1518KStreet,N.W.,Suite503Washington,DC20005(202)737-2926Fax(202)347-8847E-mail:nadca@aol.comWebSite:www.nadca.com2ThisGeneralSpecificationdescribestheminimumrequireme
