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eCFR—CodeofFederalRegulationsPage1of32ELECTRONICCODEOFFEDERALREGULATIONSe-CFRDataiscurrentasofOctober22,2014Title29→SubtitleB→ChapterXVII→Part1926→SubpartPTitle29:LaborPART1926—SAFETYANDHEALTHREGULATIONSFORCONSTRUCTIONSubpartP—ExcavationsContents§1926.650Scope,application,anddefinitionsapplicabletothissubpart.§1926.651Specificexcavationrequirements.§1926.652Requirementsforprotectivesystems.AppendixAtoSubpartPofPart1926—SoilClassificationAppendixBtoSubpartPofPart1926—SloandBenchingAppendixCtoSubpartPofPart1926—TimberShoringforTrenchesAppendixDtoSubpartPofPart1926—AluminumHydraulicShoringforTrenchesAppendixEtoSubpartPofPart1926—AlternativestoTimberShoringAppendixFtoSubpartPofPart1926—SelectionofProtectiveSystemsAUTHORITY:Sec.107,ContractWorkerHoursandSafetyStandard(ConstructionSafetyAct)(40U