Designation:C1227−13StandardSpecificationforPrecastConcreteSepticTanks1ThisstandardisissuedunderthefixeddesignationC1227;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversdesignrequirements,manufac-turingpractices,andperformancerequirementsformonolithicorsectionalprecastconcreteseptictanks.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2A82/A82MSpecificationforSteelWire,Plain,forConcreteReinforcement(Withdrawn2013)3A185/A185MSpecificationforSteelWeldedWireReinforcement,Plain,forConcrete(Withdrawn2013)3A496/A496MSpecificationforSteelWire,Deformed,forConcreteReinforcement(Withdrawn2013)3A497/A497MSpecificationforSteelWeldedWireReinforcement,Deformed,forConcrete(Withdrawn2013)3A615/A615MSpecificationforDeformedandPlainCarbon-SteelBarsforConcreteReinforcementA706/A706MSpecificationforLow-AlloySteelDeformedandPlainBarsforConcreteReinforcementA996/A996MSpecificationforRail-SteelandAxle-SteelDeformedBarsforConcreteReinforcementC33SpecificationforConcreteAggregatesC39/C39MTestMethodforCompressiveStrengthofCylin-dricalConcreteSpecimensC94/C94MSpecificationforReady-MixedConcreteC125TerminologyRelatingtoConcreteandConcreteAg-gregatesC150SpecificationforPortlandCementC231TestMethodforAirContentofFreshlyMixedCon-cretebythePressureMethodC260SpecificationforAir-EntrainingAdmixturesforCon-creteC330SpecificationforLightweightAggregate...