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EROSION&SEDIMENTCONTROLONCONSTRUCTIONSITES
DougMcCluskeyAssistantErosionControl&Geoproduct
Manager,EJPresco9
SEDIMENT CONTROL
WhydoIhavetoinstallasedimentcontroldevice?
1.ThereisalegalrequirementtopracGcesediment&erosioncontrolonmostconstrucGonsites2.Propersediment&erosioncontrolswillpreventexpensive,Gmeconsumingrework3.KeepingsoilontheconstrucGonsitewillpreventpollutedrunofffromenteringlocalstreams,rivers,andlakes
IT’STHELAW
Cuyahoga River, Ohio: 1969
CitypumpstaGondischargessewageintoCuyahogaRiver
HistoryLesson
• MajorAmendmentstotheFWPCAin61’,66’,70’,72’,77’,&87’
1948–FederalWaterPolluConControlAct
• Madeitunlawfultodischargeanypollutantfromapointsourceintonavigablewaterswithoutapermit
• EstablishedtheNaConalPollutantDischargeEliminaConSystem(NPDES)• EnforcedNaConallybytheEnvironmentalProtecConAgency(EPA)
1972–CleanWaterAct
• Toaddresspollutantsfromanon-pointsource
1987–CWAAmended
ArabterroriststakeIsraelihostagesatMunichOlympics,11athletesarekilled
NixonlaunchestheSpace
Shu9leprogram
GoodyearBlimpfliesforthe1stHme
AirstewardessVesnaVulovicsurvivesa33,340’fallwithoutaparachuteaPerabombwasdetonatedon
herflight
KISSisformed
HistoryLesson
• MajorAmendmentstotheFWPCAin61’,66’,70’,72’,77’,&87’
1948–FederalWaterPolluConControlAct
• Madeitunlawfultodischargeanypollutantfromapointsourceintonavigablewaterswithoutapermit
• EstablishedtheNaConalPollutantDischargeEliminaConSystem(NPDES)• EnforcedNaConallybytheEnvironmentalProtecConAgency(EPA)
1972–CleanWaterAct
• Toaddresspollutantsfromanon-pointsource
1987–CWAAmended
SpudsMackenzie1stappearedin
BudLightadverHsements
TheCosbyShowwas#1
onTV
BombblamedontheUnabomber
explodesbyacomputerstore
inSaltLakeCity
Ben&Jerry’sannouncenew
CherryGarciaicecreamflavor
SpaceballsreleasedJune24th
Whatpollutantiscurrentlythemostsignificantthreattocleanwaterinthe
UnitedStates?
SEDIMENT
EachyearintheUnitedStates,about8billionmetrictonsofsedimentreachesourponds,rivers,andlakes
Roughly2/3comesfromagricultureandforestry
prac8ces
1/3comesfromac8veconstruc8onorland
development
Sediment&ErosionControl
FirstthingsFirst
Sedimentresultsfromerosion.Therefore,ifyoueffecHvelyapplyerosioncontrolsasatop
priorityonanyproject,youwilleliminatetheneedtohavetodealwithsedimentcontrol
SEDIMENTCONTROLDEVICES
• Source:USEPA68%ofInstallaGonsareINCORRECT86%ofInstallaGonsareNOTmaintained
SiltFenceusedinConcentratedFlows
FabricNOTinTrench
NOTenoughStakes
TrenchNOTCompacted
RepairsNOTCompleted
CompostFilterSock
• Meshtubularsedimentcontrol&andstormwaterfiltraGondevicethatisfilledonsite,orispalleGzedwithacompostorcompostedmedia.ManufacturedbyFiltrexx
• SiltSoxxcanbeaconGnuouslength,orcutintopiecestofittheapplicaGon
• Removeturbiditythroughpondingandfiltering
MaterialCharacterisGcs5MILHDPE
Material:HiDensityPolyethyleneMaterialCharacterisGcs:PhotodegradableMeshOpening:3/8”TensileStrength:26psiFuncGonalLongevity:9monthsto3years
DesignedforopGmumfiltraGonandHydraulicflow
USEPAGreenScapesCostCalculator
AvailablefromtheUSEPAat:hVp://www.epa.gov/greenscapes/tools
ADAVANTAGES1.8XLessMaintenancethanSiltFence2.NOTrenching-NOSoilDisturbance3.EasilyInstalledEasilyRemovedEasilyMaintained4.InstalledAnyGmeofYear5.Availablein8”,12”,18”,&24”Diameters6.AddiGvestoremoveOils,HeavyMetals,Nutrients,&Bacteria
ApplicaGonsSEDIMENTCONTROLINLETPROTECTIONCHECKDAMS
CONCRETEWASHOUTSCHANNELPROTETIONSLOPEPROTECTIONVEGETATEDWALLS
SEDIMENTTRAPSBANKSTABILIZATIONSLOPEINTERRUPTIONRUNOFFDIVERSION
BIOFILTRATIONBIOSWALES
FiberFiltraGonTubesFiberFiltraGonTubes,Terra-Tubes,areengineeredcompositesofwoodfibers,manmadefibers,andperformanceenhancingpolymers,encasedinheavydutycylindricaltubes.ManufacturedbyProfileProductsDesignedtotrap,filter,andtreatsedimentladenrunoffwhilereducinghydraulicenergy3PrimaryFuncGons:FlowFiltraGonFlocculaGon
99% Reduction in Turbidity!
Upstream Downstream
ADVANTAGES1. 15XMoreEffecGveat
ReducingTurbidity2.15XMoreEffecGveatControllingSedimentLoss3.Lightweight,EasytoHandle&Install4.Availablein6”,&9”Diameters5.EasilyInstalledEasilyRemovedEasilyMaintained
ApplicaGonsDITCHCHECKSPERIMETER/SEDIMENTCONTROL
SLOPEINTERRUPTIONBIOSWALES
STORMWATERTREATMENTSYSTEMS
EROSION CONTROL
BiodegradableErosionControlBlankets
BioNet
LiiletonoriskofwildlifeentrapmentEasytosprigorplantthroughIncreasedwaterabsorpGonwithjutenekngvs.polypropylenenekngImprovedblanketconformanceandadherencetosoilvs.polypropylenenekngEnhancederosionprotecGonandmulchingcapabiliGesvs.polypropylenenekngDurable,flexibleand100%biodegradableLightweightjutenekngrequiresnodirectsunlightexposuretoiniGatedegradaGon
BioNetLenowovennetsfeaturedoubletwistedstrandsin
themachinedirecHonthatprovidehigherstrengthandintegritytotheBioNetblanketsthanthatofcross-laynets
LENOWOVENCROSS-LAY
CumberlandRiver,Tennessee:C125BN
ShortTermS75BNSingleNetStrawBlanket100%Straw12MonthLongevityTypicalApplica8ons:4:1–3:1SlopesLowFlowChannelsPermissibleShear:1.6lbs./Sq.Ft
S150BNDoubleNetStrawBlanket100%Straw12MonthLongevityTypicalApplica8ons:3:1–2:1Slopes
ModerateFlowChannelsPermissibleShear:1.85lbs./Sq.Ft
ExtendedTerm
SC150BNDoubleNaturalFiberNetBlanket70%Straw30%Coconut18MonthLongevityTypicalApplicaHons:
2:1–1:1SlopesMediumFlowChannelsPermissibleShear:2.10lbs./Sq.Ft
C125BNDoubleJuteNetBlanket100%Coconut24MonthLongevityTypicalApplicaHons:
1:1&GreaterSlopes
HighFlowChannelsPS:2.35lbs./Sq.Ft
Shorelines
C700BN100%CoconutWovenCoirFiberNefng—TopNet
WovenNaturalFiberJuteNefng—Bo9omNet
36MonthsLongevity
InstallaGonCorrectinstallaGonisCRITICALforulGmateperformance
ApplicaGons
ShortTerm
ExtendedTerm
SC150BN
C125BN
S75BN S150BN
Hydromulches
TypesofHydraulicMulches
• Paper (Cellulose) • Paper (Cellulose) w/Tackifier
• Wood • Wood w/Tackifier
• Wood w/ Synthetic Fibers • Paper and Wood Combination or Blends
• Blends w/Tackifier • Straw
• Straw and Reclaimed Cotton
Advantages
SprayonBlankets
RolledECBlankets
BeierInGmateContactwithSoil
ApplicaGonisCriGcal
PROPERAPPLICATIONIMPROPERAPPLICATION
3000lbs/acreapplicaHonrate
AdhesiontoSoil
FRMuniquecombinaGonofmechanicalandchemicalbondingcreatesanerosioncontrolblanketwithunequaledstructureandadhesiontosoil
ExtrapolaGonofSoilLossonaperAcreBasis
UtahStateUniversity
WaterResearchLabdata
EsCmaCngsoillossusingtheRUSLE(orMUSLEforsinglestormevent)equaConandpublished“C”factors
TheBestPellettoQuicklyandEasilyEstablishVegetaGon
• AdvancedtechnologyimprovesperformanceandeaseofapplicaGon
• Easilyappliedvia• Hydroseeders• Spreader• ByHand
• Our40#bagcoversthesameareaasother50#bagsandoutperformsthem
CovergrowThroughSpreaderorbyHand
• Increasedswelling,dispersionandcoveragecomparedtoleadingappliedpellets
• SmootherflowingforeasyspreaderapplicaCon
• Staysinplaceduetoadvancedtackifiertechnology
• 25%greatercoverageforfastandeasyapplicaGon!
InletProtecGon
StormdraininletprotecConisdesignedtoincreasetheCmeittakesforsediment-ladenwatertoenterthestormsewersystem,throughtheuseofshort-
termponding,andpondingandfiltraCon.
Designedtopreventsedimentfromenteringdrainagesystems
MUSTbemaintained!!
Poorlyinstalled&PoorlymaintainedBMP’scanresultissignificantquanCCesofsedimentbeingdischargedtostormdrains
InletProtecGonTypes
EXTERNAL
Designedtointercept
stormwaterbeforeitentersthestormdrain
structure
INTERNAL
Designedtofilter
stormwateraPeritentersthestructure
ExternalInletProtecGon
Blocksom&CompanyWood/FiberLogs
• • SiltSaver
DandyBags
SiltFenceCompostFilterSock“SiltSoxx”
InternalInletProtecGon
InletFilter:Metalframe&GeotexHle
Filter
SiltBag:Internalfilterdevice
DandySackSack/LogCombo
Maintenance
InspectInletProtecGonDevicesRouGnely&AterEachRainEvent
1.Checkfortearsthatcanresultinsedimententeringtheinlet2.CheckforimproperinstallaCon3.LookfordisplacedBMP’sthatarenolongerprotecContheinlet4.MonitorsedimentaccumulaCon
AssessmentofLearning1.Consideringsoilloss,whichproductperformsbestonconstrucConsites
a.RipRap b.Highperformancehydromulches c.StrawErosionControlBlankets
2.TrueorFalse:SedimentisthemostsignificantthreattocleanwaterintheU.S.3.Whichperimetercontrolproductiseasiertoinstall,maintain,andremove?
a.SiltFence b.CompostFilterSock
4.Whatwassignificantabout1972? a.Kissisformed b.GoodyearBlimpflewforthe1stCme c.CleanWaterActisestablished d.Alloftheabove
5.Whatwassignificantabout1987? a.CWAAmendedtoincludenonpointsourcepollutants b.SpudsMackenzieappearsisbudlightcommercials c.Spaceballswasreleased d.Alloftheabove
AssessmentofLearningCont.6. TrueorFalse:Becauseofthedurableyetflexiblenatureofabiodegradable
erosioncontrolblanket,itisverydifficulttoinstall.7. TrueorFalse:CompostFilterSocksaredesignedtoperformonefuncCononaconstrucConsite…………perimetercontrol8. TrueorFalse:WheninstallingBiodegradableERB’stheinstallaConisNOTverycriCcal.Acoupleofstaplesisallyouneed!9. TrueorFalse:WhenconsideringinletprotecCondevicesthechoiceiseasybecausesiltfenceisyouronlyopCon
QUESTIONS
Compost Filter Sock Terra Tubes Bionet Hydromulches Inlet Protection
This is my Thank You dance!