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C<< c s Q"   <kX<X <kProjects2|4%4N-ColNewsNews: Newspaper type column setting, col. off/on X h  h2N-PeopleNews: "People" heading boxWGCz , (# 0 @X@ExNx e "  <kX<X <kPeoplen$4N-PageOddNews: Odd page header/footerXHDz h (# 0 @ @Exx[KGzx (# 0 @h@E+x*x d "  TT4<&E&X<X&*&&<&E DataProgressRumors&Antics 2|4` "  <&E&X<X&*&&<&EJuly,1990GPage  1  v]:N-BoxHilitesNews: Page 1 "Highlights" boxUEAz (X p @X@EX(߂ Level 1 Level 2 Level 3 Level 4 Level 5($A<< c  "  <X<X]< Highlightsthismonth:   **((-( 2 X    BB  2 X      3 X    bb  4 X   `m8N-PageFirstNews: Top of page 1XXfRXHP Xp@xH!(#$Xf<X<X <[KGzl (#` 0 @ x@EX(#` #X(# [KGzx (# 0 @h@EXz/(#!X.(#  Volume90,Number j "  <X<X <fRXHP Xp@xH!(#$Xf  x]x xԜxxx] @"DataProgressRumors&Antics  5|4A`"ArialItalicTT 6 "  <X<X <fRXHP Xp@xH!(#$Xf&,& &*&&&,July,1990JJS!Page  1  $7:N-BoxInitialNews: Initial box for beginning of paragraphO?;z ,X 0 @ H @EXXd  "    <~e~X<X~~~<~e@,~ 3|4%6N-ColParalNews: Parallel type column setting, col. on/off X h  t$6N-PageEvenNews: Even page, header/footer XHDz h (# 0 @ @Exx [KGzx (# 0 @h@E+x*x "  <&E&X<X&*&&<&E DataProgressRumors&Antics  "  <&E&X<X&*&&<&EPage  1  CJuly,19903z6N-PageLastNews: Last page header, masthead box, footerXHDz h (# 0 @ @Exx_OKzx %(# p b@@E%xn %xn [KGzx (# 0 @h@E+x*x "  <&E&X<X&*&&<&E DataProgressRumors&Antics  V "  <kX<XѦ<kKeepintouchwithDataProgressRumors&AnticsЮ Ѧ  Ю  NNMContributions:0  0PhotosmustbereceivedbythesecondTuesdayofthemonth.Articlesandnews ff itemsmustbereceivedbythethirdTuesdayofthemonth.ThenewsletterwillnormallybepublishedthefollowingFriday.EMailormailsubmissionstoNatalyaAndresinManhattan("Natalya@MH").Youmayalsosubmitarticlestoyourofficecorrespondent(listedbelow).Besuretoincludeyournameandoffice.  ̀Staff:0  0Manhattan:NatalyaAndres,KathyHoutsSt.Paul:BobReid,Barbara   BlackburnWashington,DC:CarolBristowKansasCity:SusanWelch  Dallas:JaneWhiteDenver:PatMcCollochChicago:MichaelSobczak2|4 "  <&E&X<X&*&&<&EPage  1  CJuly,1990 Q'   _TexasCommissiononEnvironmentalQuality,!,!,!(#Page  1  ڈ  Chapter330MunicipalSolidWastePFTPFR0 ::ATHDe ATO QCG Times_400_0C2AYRCG Times$ ww#F ( iif  3o,A \! g" #w$&% &2'6(=):Q*+",9-.!/0]1=|2j3#4-5n6Z7-8 9 : 9; }< = > ? 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Y  (e)TypeIVlandfillsauthorizedtodisposeofbrushanddemolitionmaterialsonlymustmeet )*"? oneofthefollowinggroundwaterprotectionrequirementslistedinparagraph(1)or(2)ofthis *#@ subsection,andinadditionallTypeIVsitesmusthaveasoilsandlinerqualitycontrolplan(SLQCP) +#A asdescribedinparagraph(3)ofthissubsection. ,$B  l-%C    ` (1)Theremustexistatleastfourfeetofinsitusoilbetweenthedepositedwasteand  groundwater.Thisinsitusoilmustconstituteaninsitulinerandmustmeetallthephysicalproperties  foraconstructedlinerasdetailedin330.205(c)(6)ofthistitle(relatingtoSoilsandLinerQuality   ControlPlan).Insitulinersmustnotexhibitprimaryorsecondaryphysicalfeaturessuchasjointing, d  fractures,beddingplanes,solutioncavities,rootholes,desiccationshrinkagecracksetc.,thathavea B x coefficientofpermeabilitygreaterthan1x107cm/sec.  V    ` (2)Theremustbeatleastathreefootthickcompactedclaylinerbetweenthe   depositedwasteandgroundwater.Theconstructedlinermustmeetallthecriteriadetailedin330.205  ofthistitleandmustataminimumhaveonefootofprotectivecoveroverlyingthecompactedliner   afterallqualitycontroltestingandfinalthicknessdeterminationsarecomplete. v     ` (3)AllTypeIVlandfillpermitsmustincludeaSLQCPasrequiredby330.205of 2h  thistitleandshouldfollowthelatesttechnicalguidelinesoftheexecutivedirector.Theowneror F  operatorshallsubmitsoilsandlinerevaluationreportsinaccordancewith330.206ofthistitle $  (relatingtoSoilsandLinerEvaluationReport(SLER)andFlexibleMembraneLinerEvaluationReport   (FMLER).     (f)MSWLFfacilitiesthatacceptClass1wastes,otherthanasbestoscontainingmaterial,must f havededicatedtrencheswhichmeetthefollowingrequirements. Dz    ` (1)ThetrenchesdesignatedforClass1wastesmusthaveacompositelinersystem 6 consistingoftwocomponents.Theuppercomponentmustconsistofaminimumofa30milFMLand  thelowercomponentmustconsistofatleastathreefootlayerofcompactedsoilwithahydraulic  conductivityofnomorethan1x107cm/sec.FMLcomponentsconsistingofHDPEmustbeatleast  60milthick.TheFMLcomponentmustbeinstalledindirectanduniformcontactwiththecompacted x soilcomponent.ThelinersysteminstalledforClass1trenchesissubjecttotherequirementsof V 330.205ofthistitle.Thesetrenchesmustbedesignatedonthesitedevelopmentplan. 4j    ` (2)ThetrenchesdesignatedforClass1wastesmusthavealeachatecollectionsystem  & designedandconstructedtomaintainlessthana30cmdepthofleachateovertheliner.Theleachate ! collectionandleachateremovalsystemmustbe: "    `  (A)constructedofmaterialsthatarechemicallyresistanttotheleachate h$! expectedtobegenerated; F%|"    `  (B)ofsufficientstrengthandthicknesstopreventcollapseunderthepressures '8$ exertedbyoverlyingwastes,wastecovermaterials,andbyanyequipmentusedatthelandfill;and ' %    `  (C)designedandoperatedtofunctionthroughthescheduledclosureandpost )!' closureperiodofthelandfill.Theleachatecollectionsystemdesigncriteriaandperformancestandards z*"( mustbe,ataminimum,inaccordancewiththecommission'smostrecentpolicyandguidelinesonthis X+#) subject. 6,l$*   -J%+    ` (3)Stormwaterrunon/runofffacilitiessuchasbermsandditchesplacedtoprotect   thededicatedtrench(es)mustbeprovidedinaccordancewith330.54ofthistitle(relatingtoTechnical  RequirementsofPartIIIoftheApplication).      ` (4)Thefacilitymusthaveagroundwatermonitoringsysteminstalledthatiscapableof B x detectingthemigrationofpollutantsfromthelandfillandissampledsemiannuallyfortheparameters  V specifiedinSubchapterIofthischapter(relatingtoGroundwaterMonitoringandCorrectiveAction).  4    ` (5)ThefinalcoverplacedoverthededicatedClass1industrialwastetrenchmust  consistofaminimumof18inchesofuncontaminatedtopsoiloverlyingfourfeetofcompactedclay   richsoilmaterialmeetingtherequirementsofSubchapterJofthischapter(relatingtoClosureand v  PostClosure)unlesswasteistobeplacedontopoftheClass1wastes.Ifwasteistobeplacedabove T  Class1wastes,theClass1wastemustfirstbecoveredwithafourfootlayerofcompactedclayrich 2h  soil.ThefinalcoverovertheaerialfillmustmeettherequirementsofSubchapterJofthischapterand F  mustincludeaflexiblemembranecomponent. $     ` (6)Class1industrialsolidwasteotherthanasbestoscontainingwastemustnotbe   placedabovethesurroundingnaturalgroundsurfaceelevation.Class1industrialsolidwastewhichis  Class1onlybecauseofasbestoscontentmustbemanagedinaccordancewiththeprovisionsof f 330.136(b)(3)ofthistitle(relatingtoDisposalofSpecialWastes). Dz AdoptedNovember10,2004C(#EffectiveDecember2,2004 6  330.201.LeachateCollectionSystem.     Leachatecollectionandassociatedleachateremovalsystemsshallbe: x    ` (1)constructedofmaterialsthatarechemicallyresistanttotheleachateexpectedtobe 4j generated;  H    ` (2)ofsufficientstrengthandthicknesstopreventcollapseunderthepressuresexerted ! byoverlyingwastes,wastecovermaterials,andbyanyequipmentusedatthelandfill;and "    ` (3)designedandoperatedtofunctionthroughthescheduledclosureandpostclosure h$! periodofthelandfill. F%|"  330.202.AlternateDesign.  '8$   Alternatelinerdesignsmaybeauthorizedbytheexecutivedirectoriftheowneroroperator ( & providesademonstrationbycomputerizeddesignmodeling(forexample,the"Help"and"Multi )!' Media"models)thatshowsthatthemaximumcontaminantlevelsdetailedin330.200ofthistitle z*"( (relatingtoDesignCriteria),Table1willnotbeexceededatthepointofcompliance.Atthediscretion X+#) oftheexecutivedirector,afielddemonstrationmayberequiredtoprovethepracticalityand 6,l$* performancecapabilitiesofanalternativedesign. -J%+  -(&,  330.203.SpecialConditions(LinerDesignConstraints).     (a)TheowneroroperatorofaTypeIlandfillshalldemonstratethatthelinersystemwillnot   undergoupliftfromhydrostaticforcesduringitsconstructionbyusingoneormoreofthefollowing d  methods: B x    ` (1)providingcalculationssatisfactorytotheexecutivedirectorthattheweightofthe  4 linersystems,includinganyballast,issufficienttooffsetbyafactorof1.2anyotherwiseunbalanced   upwardorinwardhydrostaticforcesontheliner;or     ` (2)incorporatinganactiveorpassivedewateringsysteminthedesigntoreduce v  upwardorinwardhydrostaticforcesonthelinerbyafactorof1.2andbyprovidingcalculations T  satisfactorytotheexecutivedirectorthatthedewateringsystemwillperformtoadequatelyreduce 2h  thoseforces;or F     ` (3)providingevidencesatisfactorytotheexecutivedirectorthatthesoilsurrounding   thelandfillissopoorlypermeablethatgroundwatercannotmovesufficientlytoexertforcethatwould   damagetheliner;or     ` (4)providingevidencethattheseasonalhighwatertableisbelowthedeepestplanned Dz excavation. "X   (b)Theowneroroperatorshallensurethatthelinerisstableduringthefillingandoperation  ofthelandfillthroughasuitablecombinationofdewateringand/orballast,ifdeterminedtoberequired  insubsection(a)(1)(3)ofthissection.Thesemethodsshallnotbeusedwithoutpriorapprovalofthe  executivedirector. x   (c)Anyrequiredleachatecollectionsystemshallbedesignedtohandleboththeleachate 4j generatedandthegroundwaterinflowfrommaterialsbeneathandlateraltothelinersystem.The  H maximumvolumeofgroundwaterinflowshallbecalculatedbasedondeterminationofthepermeability  & andpotentiometricconditionsofthelinersystemandofthematerialssurroundingthelinersystem. !   (d)Priortoexcavatinganyunitbelowtheseasonalhighwatertable,theowneroroperator #  shallperformapreliminaryfoundationevaluationsatisfactorytotheexecutivedirector.The h$! foundationevaluationshallconsiderstability,settlement,andconstructability. F%|"   (e)TheSoilandLinerQualityControlPlan(SLQCP)asrequiredin330.205(a)(3)(B)ofthis '8$ title(relatingtoSoilsandLinerQualityControlPlan)shallincludethefollowinginformationfor ' % landfillstowhichsubsection(a)(1)(3)ofthissectionareapplicable: ( &    ` (1)themethodsandteststobeusedtoverifythatthelinerwillnotundergouplift z*"( duringconstructionanduntilballastplacement,ifrequired,iscomplete;and X+#)   6,l$*    ` (2)themeasuresandteststhatwillbeusedtoverifythatanyrequiredballastmeetsthe  criteriaestablished,includingbutnotlimitedtoinspections,compaction,weightanddensityof  material,thickness,andtopelevations.      (f)Ifballastisused,aBallastEvaluationReport(BER)inaformatspecifiedbytheexecutive B x directorshallbesubmittedintriplicatetotheMunicipalSolidWasteDivisionforreviewandapproval.  V Verbalapprovalmaybeobtainedfromtheexecutivedirector,whichwillbefollowedbywritten  4 confirmation.Ifnoresponseisprovidedwithin14daysofthedateonwhichtheBERdocumentis   date-stampedbytheMunicipalSolidWasteDivision,theBERmaybeconsideredapproved.Ifthe  executivedirectordeterminesthattheBERisincompleteorthatthetestdataprovidedareinsufficient   tosupporttheevaluationconclusions,additionaltestdataorotherinformationmayberequired.The v  BERshallinclude: T     ` (1)verificationthatthelinerdidnotundergoupliftduringconstruction,usingthe F  methodidentifiedintheSLQCP; $     ` (2)certificationthatballastmetthecriteriaestablishedinthissectionandinthe   SLQCP;and     ` (3)signatureandsealoftheregisteredprofessionalengineerperformingtheevaluation Dz andsignatureofthesiteoperatororhisauthorizedrepresentative. "X   (g)Anydewateringsystemsusedtoensurelinerstabilityduringconstructionandfillingshall  beoperateduntiltheexecutivedirectordeterminesthatsuchsystemsarenolongerrequired.    (h)Atthediscretionoftheexecutivedirector,ownersoroperatorsofTypeIVlandfill x excavationsthatextendbelowtheseasonalhighwatertablemayberequiredtomeetoneormore V provisionsinthissubsection. 4j   (i)Theexecutivedirectormaydetermineonasitespecificbasisthatwastecanbeusedas  & ballast.Ifso,thesiteoperatingplanforthelandfillshallcontainthefollowingrequirements. !    ` (1)Thefirstfivefeetorthetotalthicknessoftheballast,whicheverisless,placedon #  thelinersystemshallbefreeofbrushandlargebulkyitems,whichwoulddamagetheunderlyingparts h$! ofthelinersystemorwhichcannotbecompactedtotherequireddensity. F%|"    ` (2)Ifwasteisusedforballast,awheeledtrashcompactorhavingaminimumweight '8$ of40,000pounds,orequivalentequipment,shallbeproperlyutilizedtoreachacompactiondensityof ' % atleast1,000poundspercubicyard.Forpurposesofdeterminingtherequiredballastthickness,a ( & densityofcompactedwasteof1,000poundspercubicyardshallbeused.Theweightoftheliner )!' system,includinganyballast,mustbesufficienttooffsetanyunbalancedupwardorinwardhydrostatic z*"( forcesonthelinerbyafactorof1.5whenwasteisusedforballast. X+#)    ` (3)TheSLQCPshallalsoincludethemethod(s)tobeusedtoverifythatcompaction -J%+ ofwasteusedforballastistoadensityofnotlessthan1,000poundspercubicyard.Ifatrash -(&, compactorhavingaminimumweightof40,000poundsisused,nocompactiondensityverificationwill  berequired.     ` (4)Ifwasteisusedforballast,theBERshallalsoincludeverificationthatatrash d  compactorhavingaminimumweightof40,000poundswasusedor,ifnot,thatcompactionwasat B x least1,000poundspercubicyard.  V   (j)Theseasonalhighwatertableshallbeadjustedupward,ifnecessary,asadditionaldata   becomeavailableafterapermitisissued.  AdoptedApril26,1995&&G(#EffectiveMay25,1995 v   330.204.GeologicalFaults.  2h    NewMSWLFunitsandlateralexpansionsshallnotbelocatedwithin200feetofafaultthat $  hashaddisplacementinHolocenetime(approximately11,000years)unlesstheowner/operator   demonstratestotheexecutivedirectorthatanalternativesetbackdistanceoflessthan200feetwill   preventdamagetothestructuralintegrityoftheMSWLFunitandwillbeprotectiveofhumanhealth  andtheenvironment.AllapplicationssubmittedfortheoperationofaMSWLFfacilityshallincludea f preliminaryfaultinvestigationreport,asrequiredin330.303ofthistitle(relatingtoFaultAreas), Dz preparedbyageologistoranengineerexperiencedinfaultdeterminations.Thereportshallincludeall "X resultsofdirectsiteobservationsandaliteraturereviewofhistoricalseismicactivityandfaultinginthe 6 area.Ifafacilityistobelocatedwithinareaswhichmaybesubjecttodifferentialsubsidenceoractive  geologicalfaulting,theapplicationmustincludedetailedfaultstudies.Whenanactivefaultisknown  toexistwithinonehalfmileofthesite,thesiteshallbeinvestigatedforbothpreviouslyidentifiedand  unknownfaults.Areasexperiencingwithdrawalofcrudeoil,naturalgas,sulfur,etc.,orsignificant x amountsofgroundwatershallbeinvestigatedindetailforthepossibilityofsubsidence V faulting/growthfaultingwhichcouldadverselyaffecttheintegrityoflandfillliners.Thestudiesshall 4j establishthefaultdisplacedlimitsofthezonesofinfluenceofallactivefaultedareaswithinthesite  H vicinity.Unlesstheapplicantcanprovidesubstantialevidencethatthezoneofinfluencewillnotaffect  & thesite,nosolidwastedisposalactivityshallbeundertakenwithinazoneofinfluenceofactive ! geologicalfaultingordifferentialsubsidence.Thestudiesshallincludeinformationordataonthe " itemsinparagraphs(1)(11)ofthissubsection,asapplicable: #     ` (1)structuraldamagetoconstructedfacilities(roadways,railways,andbuildings); F%|"    ` (2)scarpsinnaturalground; '8$    ` (3)presenceofsurfacedepressions(sagpondsandpondedwater); ( &    ` (4)lineationsnotedonaerialmapsandtopographicsheets; z*"(    ` (5)structuralcontrolofnaturalstreams; 6,l$*    ` (6)vegetationchanges; -(&, Ї   ` (7)electricalspontaneouspotentialandresistivitylogs(correlationofsubsurfacestrata  tocheckforstratigraphicoffsets);     ` (8)earthelectricalresistivitysurveys(indicationsofanomalieswhichmayrepresent d  faultplanes); B x    ` (9)opentrenchexcavations(visualexaminationstodetectchangesinsubsoiltexturing  4 and/orweatheringindicatingstratigraphicoffsets);      ` (10)changesinelevationsofestablishedbenchmarks;and      ` (11)referencestopublishedgeologicalliteraturepertainingtoareaconditions. T   330.205.SoilsandLinerQualityControlPlan.  F    (a)AlandfillmusthaveanapprovedSoilsandLinerQualityControlPlan(SLQCP)prepared   underthedirectionofaregisteredprofessionalengineer,anditshallbethebasisforthetypeandrate   ofqualitycontroltestingperformanceandreportedintheSoilandLinerEvaluationReport(SLER)as  requiredin330.206ofthistitle(relatingtoSoilsandLinerEvaluationReport(SLER)andFlexible f MembraneLinerEvaluationReport(FMLER).TheSLQCPmustbeincludedintheSiteDevelopment Dz Plantoprovideoperatingpersonneladequateproceduralguidanceforassuringcontinuouscompliance "X withgroundwaterprotectionrequirements.Theplanshallspecifyconstructionmethodsemploying 6 goodengineeringpracticesforcompactionofclaysoilstoformaliner.Unlessalternateconstruction  proceduresareapprovedinwritingbytheexecutivedirector,allconstructedlinersshallbekeyedinto  anunderlyingformationofsufficientstrengthtoensurestabilityoftheconstructedlining.TheSLQCP  shalladdresstheinstallationandtestingofaFMLliner,ifused.Proposeddewateringplansshallbe x included.TheSLQCPshallincludethefollowinginformation. V    ` (1)Constructedlinerdetails,whereapplicableshallbedepictedoncrosssectionsofa  H typicaltrenchshowingtheslope,widths,andthicknessesforcompactionlifts.Theamountof  & compactionshallbeexpressedasapercentageofapredeterminedlaboratorydensity. !    ` (2)Soilandlinerqualitycontroltestingprocedures,toincludesamplingfrequency, #  shallbeincludedintheSLQCP.Allfieldsamplingandtesting,bothduringconstructionandafter h$! completion,shallbeperformedbyapersonactingincompliancewiththeprovisionsoftheTexas F%|" EngineeringPracticeActandotherstatelawsandregulations.Theprofessionalofrecordwhosigns $&Z# theSoilsandLinerEvaluationReport(SLER)orhisrepresentativeshouldbeonsiteduringallliner '8$ construction.Qualitycontrolofconstructionandqualityassuranceofsamplingandtestingprocedures ' % shouldfollowthelatesttechnicalguidelinesoftheexecutivedirector. ( &   (b)AnSLQCPshallalso: z*"(    ` (1)describeandillustrate,foroperatingpersonnel,allnecessaryproceduresfor 6,l$* assuringcontinuouscompliancewiththissubsection; -J%+  -(&,    ` (2)provideguidanceneededfortestingandreportingevaluationprocedurestothe  professionalwhowillpreparetheSLERsforthesite;     ` (3)specifymaterials,equipment,andconstructionmethodsforthecompactionofclay d  soilstoformimpermeablelinersfortheconditionsdescribedinsubparagraphs(A)and(B)ofthis B x paragraph.TheSLQCPshalladheretothetestingfrequenciesandproceduresasspecified.  V    `  (A)Detailsfortheoverexcavationandrecompactionoftheinsitusoils,orthe   compactionofsoilsfromaborrowsource,shallbedepictedoncrosssectionsofatypicaltrench  showingtheslope,widths,andthicknessesforcompactionlifts.      `  (B)Procedurestobefollowedwhenexcavations,trenches,ordisposalareas T  extendintoorhavethepotentialtoextendintothegroundwatershallbeinaccordancewiththe 2h  provisionsprovidedin330.203ofthistitle(relatingtoSpecialConditions(LinerDesignConstraints); F  and $     ` (4)describeinstallationmethodsandqualitycontroltestingandreportingforanyFML   thatmayberequiredorauthorizedbytheexecutivedirectorasapartofacompositeliner.    (c)Soillinerqualitycontroltestingfrequenciesandproceduresshallbeinaccordancewiththe Dz executivedirector'smostrecentguidelinesandthefollowing. "X    ` (1)Allfieldsamplingandtesting,bothduringconstructionandaftercompletionofthe  lining,shallbeperformedbyaqualifiedprofessionalexperiencedingeotechnicalengineeringand/or  engineeringgeology,orunderhisdirectsupervision.     ` (2)Alllinersshouldhavecontinuousonsiteinspectionduringconstructionbythe V professionalofrecordorhisdesignatedrepresentative. 4j    ` (3)Theamountofcompactionofclaylinersshallbeexpressedasapercentageofa  & maximumdrydensitybasedonacompactiontestspecifiedbyaregisteredprofessionalengineer.The ! compactionoftheclaylinershallhavebeenprovenbysoilslaboratorytestingtoprovideacoefficient " ofpermeabilityof1x107cm/secorless. #     ` (4)TheSLQCPshalldefinethefrequencyoftestingforeachofthetestprocedures F%|" listedinsubparagraphs(A)(F)ofthisparagraph.Thesefrequenciesshallbeexpressedinnumbers $&Z# oftestsperspecificareaoflinerperliftorspecificthicknessofliner,unlessanalternatefrequencyis '8$ approvedbytheexecutivedirector: ' %    `  (A)coefficientofpermeability; )!'    `  (B)Sieveanalysis; X+#)    `  (C)Atterberglimits; -J%+  -(&,    `  (D)density;     `  (E)moisturecontent;      `  (F)thicknessverification. B x    ` (5)Unlessotherwiseapprovedbytheexecutivedirector,allsoiltestsperformedon  4 anyinsituorconstructedsoillinersshallbeinaccordancewiththestandardsinsubparagraphs(A)   (E)ofthisparagraph.     `  (A)laboratorypermeabilitytests.Permeabilitytestsshallberunusingtap v  wateror.05NsolutionofCaSO4andnotdistilledwater.Alltestdatamustbesubmittedon T  permeabilitytestsregardlessoftestmethodused.Ataminimum,thecalculationsofthelastdataset 2h  reportedforeachsampleandtheresultantcoefficientofpermeabilityshallbereportedassupporting F  data.Testsshallbeeitherconstantheadwithbackpressure(AppendixVIIofCorpsofEngineers $  Manual,EM1110-2-1906;ASTMD5084,"MeasurementofHydraulicConductivityofSaturated   PorousMaterialsUsingaFlexibleWallPermeameter,")orfallinghead(AppendixVIIofCorpsof   EngineersManual,EM1110-2-1906);     `  (B)Sieveanalysis+1,200,-200sieves;(ASTMD422orASTMD1140,as Dz applicable); "X    `  (C)Atterberglimits(ASTMD4318);     `  (D)moisturedensityrelations(ASTMD698oranyexecutivedirector  approvedmodifiedtestwhosecompactiveeffortmatchestheonsiteconstructionequipment); x    `  (E)moisturecontent(ASTMD2216). 4j    ` (6)Allsoilsusedasconstructedlinersmusthavethefollowingminimumvalues  & verifiedbytestinginasoilslaboratory:PlasticityindexEqualtoorGreaterthan15;Liquidlimit ! EqualtoorGreaterthan30;Percentpassing200meshsieve(-200)EqualtoorGreaterthan30%; " Percentpassing1inchscreen-100%;Coefficientofpermeabilitylessthanorequalto1x107cm/sec. #     ` (7)Permeabilitytestsforprovingthesuitabilityofsoilstobeusedinconstructingclay F%|" linersshallbeperformedinthelaboratoryusingtheproceduresandguidanceofparagraph(5)(A)of $&Z# thissubsection.Fieldqualitycontrolmustbeprovidedbyfielddensitytestsbasedonpredetermined '8$ moisturedensitycompactioncurves,Atterberglimits,andlaboratorypermeabilitiesofundisturbed ' % fieldsamplesofcompactedlinersoils,unlessanalternateplanisapprovedbytheexecutivedirector. ( &    ` (8)Fieldpermeabilitytestingofinsitusoilsorconstructedsoillinersshallbein z*"( accordancewithASTMD5093forthosesoillinerswhichareintheflooroftheexcavationanda X+#) variationoftheBoutwellSTEIfieldpermeabilitytestapprovedbytheexecutivedirectorforthe 6,l$* sidewalls,orinaccordancewithguidancefurnishedbytheexecutivedirector. -J%+  -(&,    ` (9)Allqualitycontroltestingofsoillinersshallbeperformedduringtheconstruction  oftheliner.Innoinstanceshallanyqualitycontrolfieldorlaboratorytestingbeundertakenafter  completionoflinerconstruction,exceptforthattestingwhichisrequiredofthefinalconstructedlift,   confirmationoflinerthickness,orcovermaterialthickness. d     ` (10)Allsoiltestingandevaluationofeitherinsitusoilorconstructedsoillinersshall  V becompletepriortoinstallingtheLCSor,ifnoLCSisrequired,priortoaddingtheonefootof  4 protectivecoverontheareaunderevaluation.     (d)Soilandlinerdensityshallbeexpressedasapercentageofthemaximumdrydensityand   atthecorrespondingoptimummoisturecontentspecifiedasappropriatebyaregisteredprofessional v  engineerexperiencedingeotechnicalengineering.Thesesoilssocompactedmustupontestingeither T  inthelaboratoryorasatestpadinthefielddemonstrateacoefficientofpermeabilitynogreaterthan 2h  1x107cm/sec. F    (e)Unlessalternateconstructionprocedureshavepriorwrittenapprovalbytheexecutive   director,allconstructedsoillinersshallbekeyedintoanunderlyingformationofsufficientstrengthto   ensurestabilityoftheconstructedlining.    (f)EachSLERshallbepreparedinaccordancewiththeapprovedSLQCP.Anydeviation Dz fromanapprovedSLQCPmusthavepriorwrittenapprovalfromtheexecutivedirector. "X   (g)Soillinersshallnotbecompactedwithabulldozeroranytrackmobilizedequipment  unlessitisusedtopullapadfootedroller.Allsoillinersshallbecompactedwithapadfootedor  prongfootedrolleronly.Themaximumclodsizeofthecompactedlinersoilsshallbeapproximately  oneinchindiameter.Inallcasessoilclodsshallbereducedtothesmallestsizenecessarytoachieve x thecoefficientofpermeabilityreportedbythetestinglaboratoryandtodestroyanymacrostructure V evidencedafterthecompactionoftheclodsunderdensitycontrolledconditions. 4j   (h)Thelinersoilmaterialshallcontainnorocksorstoneslargerthanoneinchindiameteror  & thattotalmorethan10%byweight.Rockcontentshallnotbeadetrimenttotheintegrityofthe ! overlyinggeomembrane. "  330.206.SoilsandLinerEvaluationReport(SLER)andFlexibleMembraneLinerEvaluation h$! Report(FMLER).  F%|"   (a)Priortothedisposalofsolidwasteinanytrench,oronanyarea,excavation,or '8$ unprotectedsurface,aSLERandaFMLERshallbesubmittedtotheexecutivedirectorforreviewand ' % approval.Iftheapproveddesigndoesnotrequireasyntheticliner,aFMLERisnotrequired. ( &   (b)EachSLERandFMLERshallbesubmittedintriplicate(includingallattachments)tothe z*"( MunicipalSolidWasteDivisionandshallbepreparedinaccordancewiththemethodsandprocedures X+#) containedintheapprovedSLQCP.Theevaluateddisposaltrench,excavation,orareashouldnotbe 6,l$* usedforthereceiptofsolidwasteuntilapprovalisreceivedfromtheexecutivedirector.The -J%+ executivedirectorwillmakeeveryefforttoreviewandrespondtothepermitteeeitherverballyorin -(&, writingwithin14daysfromthedateonwhichtheSLERdocumentisdatestampedbytheMunicipal  SolidWasteDivision.Verbalapprovalmaybeobtainedfromtheexecutivedirector,whichwillbe  followedbywrittenconcurrence.Ifnoresponse,eitherwrittenorverbal,isprovidedwithin14days,   theSLERorFMLERshallbeconsideredapproved. d    (c)Theexecutivedirectorshallbeprovidedsufficientdocumentationtoassurethatthe  V potentialforcontaminationofwatersinthestateisminimized.Iftheexecutivedirectordetermines  4 thattheSLERisincompleteorthatthetestdataprovidedareinsufficienttosupporttheevaluation   conclusions,additionaltestdataorotherinformationmayberequired,anduseofthetrenchordisposal  areawillnotbealloweduntilsuchadditionaldataarereceived,reviewed,andapproved.EachSLER   mustbesignedand,whereapplicable,sealedbytheindividualperformingtheevaluationandcounter v  signedbythesiteoperatororhisauthorizedrepresentative. T    (d)MarkersshallbeplacedonsiteattheMSWLFfacilitysothatalldisposalareasforwhich F  aSLERhasbeensubmittedandapprovedbytheexecutivedirectorarereadilydeterminable.Such $  markersaretoprovidesiteworkersimmediateknowledgeatalltimesoftheextentofapproved   disposalareas.Thesemarkersshallbelocatedsothattheyarenotdestroyedduringoperationsand   shallbeinaccordancewith330.55(b)(10)ofthistitle(relatingtositedevelopmentplan).    (e)Thesurfaceofaconstructedsoillinershouldbecoveredwithalayerofsolidwastewithin Dz aperiodofsixmonthstomitigatetheeffectsofsurfaceerosionandruttingduetotraffic.Liner "X surfacesnotcoveredwithwastewithinsixmonthsshallbecheckedbytheSLERevaluator,whoshall 6 thensubmitaletterreportonhisfindingstotheexecutivedirector.Anyrequiredrepairsshallbe  performedpromptly.AnewSLERshallbesubmittedonthenewconstructionforalllinersthatneed  repairduetodamage.'C