Designation:F2985−14StandardPracticeforInstallationofaPVCSegmentalPanelLinerSysteminMan-EntrySizeSewersandConduits1ThisstandardisissuedunderthefixeddesignationF2985;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thepracticedescribestheproceduresfortherehabili-tationofgravitypipes,culverts,tunnels,andconduitsbytheinstallationofafield-fabricatedPVClinersystem.Afterinstallationofthelinersystem,cementitiousgroutispumpedintotheannularspacebetweenthelinerandthehoststructure.Therehabilitationofthehoststructurebythisinstallationpracticeresultsinarigidcompositestructure(PVCliner/grout/existingpipe).Thistypeofrehabilitationprocessissuitableforavarietyofgravitypipeapplicationssuchasstormsewers,sanitarysewers,andculverts;andwithgeometriesincludingcircular,egg,ovoid,elliptical,arch,andsite-specificcompositeshapes.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C109/C109MTestMethodforCompressiveStrengthofHydraulicCementMortars(Using2-in.or[50-mm]CubeSpecimens)C827/C827MTestMethodforChangeinHeightatEarlyAgesofCylindricalSpecimensofCementitiousMixturesF2984SpecificationforSegmentalPanelSystemfortheGrout-in-Place-Liner(GIPL)RehabilitationMethodofExistingMan-EntrySizeSewers,Culverts,andConduits3.Terminology3.1Definitions:3.1.1cementitiousgrout,n—thecementitiousgroutmaterialisamixtureofTypeBPortlandcement,sand,andvariousadmixturesdesignedtoperforminaweten...