Crabtree Creek Greenway at Lassiter Mill by RaleighParks

RALEIGH,WAKECOUNTY NORTHCAROLINA

INDEXOFSHEETS

CRABTREECREEKGREENWAY LASSITERMILL

TYPEOFWORK: GRADING,PAVING,STRUCTURE, DRAINAGE, &EROSIONCONTROL

CITYOFRALEIGH#:SPR-0081-2025

TIP#BL-0027

WBS#49611.3.1

FEDERALAID#0520129

VICINITYMAP

PROJECTLENGTH

LENGTHOFASPHALT=0.13MILES

LENGTHOFCONCRETE=0.19MILES

LENGTHOFBOARDWALK=0.09MILES

TOTALLENGTHOFPROJECT=0.41MILES

2A-1THRU2A-2 TYPICALSECTIONS

2B-1THRU2B-6 DETAILS

2C-1THRU2C-8 STREAMBANKSTABLIZATION

3BAND3D SUMMARYSHEETS 4THRU11 PLAN&PROFILESHEETS

T-1THRUT-4 TREESURVEYANDCRZIMPACTS

TMP-1THRUTMP-6TRANSPORTATIONMANAGEMENTPLANS

PMP-1THRUPMP-3 PAVEMENTMARKINGPLANS

EC-1THRUEC-13 EROSIONCONTROLSHEETS

SIGN-1THRUSIGN-2 SIGNINGPLANS

W-1THRUW-5 RETAININGWALLSHEETS

S1-1THRUS1-10 STRUCTURESHEETS-BOARDWALK

S2-1THRUS2-6STRUCTURESHEETS-LASSITERMILLRDBRIDGE

X-1A CROSSSECTIONINDEX

X-1THRUX-8 CROSSSECTIONSHEETS

5.ALLTCPEDPLANSSHALLCOMPLYWITHALLLOCAL,STATE,ANDFEDERAL REQUIREMENTSANDSTANDARDS,INCLUDINGBUTNOTLIMITEDTO: ·MANUALONUNIFORMTRAFFICCONTROL(MUTCD);

BEGINPROJECTL112+80.00

STREAMBANKSTABILIZATION

BOARDWALK1

PublicImprovementQuantities

INFRASTRUCTUREINSPECTIONSQUANTITIESTABLE

PHASENUMBER(S)PHASE1PHASE2PHASE3

NUMBEROFLOTS(S)

LOTNUMBER(S)BYPHASE

NUMBEROFUNITS

LIVABLEBUILDINGS OPENSPACE?

NUMBEROFOPENSPACELOTS

PUBLICWATER(LF)

PRIVATEWATER*(LF)

PUBLICSEWER(LF)

RETAININGWALL1

DESIGNDATA

DESIGNSPEED=10MPH LEANANGLE=20DEGREES

FUNC.CLASSIFICATION=TRANSPORTATION

RETAININGWALL3

PUBLICFORCEMAIN(LF)

PRIVATESEWER**(LF)

PUBLICSTREET(LF)FULL

PUBLICSTREET(LF)PARTIAL

PUBLICSIDEWALK(LF)FULL

PUBLICSIDEWALK(LF)PARTIAL

MULTI-USEPATH***(LF) 2,165LF

PUBLICSTORMDRAIN(LF) STREETSIGNS(LF)

WATERSERVICESTUBS 1 SEWERSERVICESTUBS

AVERAGEDAILYFLOWPERPHASE****

*Watermains4''andlarger **Sewermainsandmanholesaspartofcollectionsystem ***10or12widepathinlieuofsidewalkorMulti-Usepathaspartofdevelopmentamenity ****EntireProjectFlow.Basedon75gpdperbedroomforresidential(Apartments,singleFamilydwelling, townhouse,condos),orbasedon15ANCAC02T.0114WastewaterDesignFlowRatesforCommercialandIndustrial.

(FS799)

ENDPROJECTL456+05.83

GRAPHICSCALES

THEWORKINCLUDEDINTHIS SPR-0081-2025WASMODELEDIN LOCALFLOODSTUDYFS799.

NOTES

1.THECONTRACTORSHALLPERFORMALLCONSTRUCTIONACTIVITIESINACCORDANCEWITHTHEAPPLICABLEREQUIREMENTSOFTHEJANUARY2024NCDOT STANDARDSPECIFICATIONSFORROADSANDSTRUCTURES.

2.WHEREASPHALTSECTIONISREMOVED,CONTRACTORSHALLUSEASAWCUTATTHELIMITOFDEMOLITIONTOOBTAINACLEANEDGE.

3.NOGRADINGISTOOCCURINTHETREEPROTECTIONAREASORTREECRITICALROOTZONE.

4.THECONTRACTORMUST,ATALLTIMES,KEEPTHEPREMISESFREEFROMACCUMULATIONSOFWASTEMATERIALSORRUBBISHCAUSEDBYHIM,HIS EMPLOYEES,ORHISWORK.ALLDEBRISSHALLBEREMOVEDFROMTHESITEONADAILYBASIS.

5.EXISTINGUTILITIESANDSTRUCTURESSHOWNBOTHUNDERGROUNDANDABOVEAREBASEDONTHEBESTAVAILABLERECORDDRAWINGS.THE CONTRACTORSHALLVERIFYFIELDCONDITIONSPRIORTOBEGINNINGRELATEDCONSTRUCTION.ANYDISCREPANCIESSHALLBEREPORTEDTOTHE OWNER'SREPRESENTATIVEIMMEDIATELY.

6.CONTRACTORSHALLLOCATEALLUTILITIESANDUTILITYELEVATIONSPRIORTOCONSTRUCTIONBYCALLING811(1-800-632-4949).ALLUTILITIESTO REMAINSHALLBEPROTECTEDBYTHECONTRACTOR.ANYUTILITIESDAMAGEDDURINGCONSTRUCTIONSHALLBEREPAIREDBYCONTRACTOR.

7.CONTRACTORSHALLRESTOREALLLAYDOWNANDSTAGINGAREASTOORIGINALCONDITIONSANDTOTHESATISFACTIONOFTHEOWNER,PRIORTO DEMOBILIZATIONATTHECONCLUSIONOFTHEPROJECT.

8.SHOULDERSSHALLBESEEDEDANDMULCHEDATTHESAMERATEANDWITHTHESAMESEEDMIXUSEDFORTHERESTOFTHEPROJECT.

9.ANYEXCAVATIONMUSTBEFILLEDINANDTAMPEDATTHECONCLUSIONOFEACHWORKPERIOD,ANDEQUIPMENTANDSUPPLIESRETURNEDTOTHE CONSTRUCTIONSTAGINGAREA.

10.ORANGECONSTRUCTION/SAFETYFENCINGREMOVEDTOFACILITATEACCESSBYTHECONTRACTORFORCONSTRUCTIONMUSTBEREPLACEDATTHEEND OFEACHWORKPERIODTODIRECTPEDESTRIANANDVEHICULARTRAFFICAWAYFROMHAZARDOUSAREAS.

11.CONTRACTORSHALLSTAKECENTERLINEOFTRAILACCORDINGTOPLANSANDOBTAINAPPROVALFROMOWNER'SREPRESENTATIVEPRIORTO CONSTRUCTION.ANYDISCREPANCIESSHALLBERESOLVEDPRIORTOCONSTRUCTION.

12.CONTRACTORSHALLREVIEWTREEREMOVALWITHOWNER'SREPRESENTATIVEANDOBTAINAPPROVALPRIORTOTREEREMOVAL.TRIMUPBRANCHESOF TREESTOPROVIDE10-FTVERTICALCLEARANCEABOVEPAVEMENTSURFACE

13.THEENGINEERAND/OROWNERDISCLAIMANYROLEINTHECONSTRUCTIONMEANSANDMETHODSASSOCIATEDWITHPROJECTASSETFORTHINTHESE PLANS.IFDEPARTURESFROMTHESPECIFICATIONSORDRAWINGSAREDEEMEDNECESSARYBYTHECONTRACTOR,DETAILSOFSUCHDEPARTURESAND REASONSTHEREOFSHALLBESUBMITTEDTOTHEOWNERINWRITINGFORREVIEW.NODEPARTURESFROMTHECONTRACTDOCUMENTSSHALLBEMADE WITHOUTTHEWRITTENPERMISSIONOFTHEOWNER.

14.TREESANDPLANTSWILLNOTBEDAMAGEDORREMOVEDINORDERTOSERVICEANDMAINTAINTHEUTILITY,SIDEWALK,GREENWAYOROTHERSIMILAR FEATURE.

15.SUPERELEVATIONTRANSITIONISSHOWNONTHEPLANVIEW.

16.CONTRACTORSHALLINSTALLREQUIREDTREEPROTECTIONFENCEASSHOWNONTHEAPPROVEDPLANANDHAVEITINSPECTEDBYCITYSTAFFBEFORE PROCEEDINGWITHADDITIONALWORK.

17.CONTRACTORSHALLREFRAINFROMADDITIONALCONSTRUCTIONACTIVITIESONCITY-OWNEDORCONTROLLEDPROPERTYUNTILASATISFACTORY INSPECTIONHASBEENCOMPLETEDBYTHECITYOFTHEREQUIREDTREEPROTECTIONFENCINGASAPPROVED.DISTURBANCEWITHINTHEREQUIREDTREE PROTECTIONAREASWILLRESULTINTHEISSUANCEOFASTOPWORKORDERANDMAYREQUIREMITIGATIONINCLUDINGBUTNOTLIMITEDTOMONETARY PENALTIES,PRUNING,TREEREMOVAL,ANDREPLANTINGASDETERMINEDBYTHECITY.

18.ADDITIONALTREESMAYBEREQUIREDTOBEREMOVEDONCITY-OWNEDORCONTROLLEDPROPERTYATTHEDISCRETIONOFTHEURBANFORESTER.

19.FORWORKINGDRAWINGSNOTESREFERTOPROJECTSPECIALPROVISIONS.

20.FORCRANENOTESREFERTOPROJECTSPECIALPROVISIONS.

21.FORGROUTNOTESREFERTOPROJECTSPECIALPROVISIONS.

22.ALLTREESLOCATEDWITHINLIMITSOFDISTURBANCEARETOBEREMOVED.

23.ALLWORKDOWNSTREAMOFLASSITERMILLDAMWILLBECOMPLETEDINTHEFOLLOWINGMANNERTOAVOIDIMPACTSTOTHESTREAM:

23.1.ALLEROSIONCONTROLMEASURESASOUTLINEDINTHEPLANSANDAPPROVEDBYNCDEQSHALLBEINSTALLEDBASEDONTHESEQUENCEIDENTIFIED INTHEEROSIONCONTROLPLANS,ANDMEASURESSHALLBEINSTALLEDBEFORELANDDISTURBINGACTIVITIESCOMMENCE.

23.2.ALLSTORMWATERPIPESSOUTHOFTHELASSITERMILLDAMHAVEBEENSIZEDFORTHE25-YEARSTORMPERHQWRULESWITHCLASS2RIPRAPLINED OUTFALLINCLUDED.

23.3.OUTFALLSOFSTORMPIPESWILLNOTENCROACHONTHESTREAM.

23.4.PRECAUTIONSWILLBETAKETOENSURETHATTHECONSTRUCTIONDOESNOTDISTURBTHESTREAMOREXTENDBEYONDTHELIMITSOFTHE EROSIONCONTROLMEASURES.

23.5.THESTREAMSIDEOFTHEEMBANKMENTUPONWHICHTHEGREENWAYBENEATHTHEBRIDGEWILLBEBUILTSHALLBELINEDWITHRIPRAPTO ENSURELONG-TERMSTABILITYANDPREVENTEROSION.

23.6.THEBRIDGESIDEOFTHEEMBANKMENTWILLBESTABILIZEDBYARETAININGWALLANDAPAVEDSHOULDER.

23.7.CLASS1ANDCLASS2RIPRAPWILLBEPLACEDBENEATHTHEBRIDGEATA3:1SLOPEFROMTHEEDGEOFTHEGREENWAYSHOULDERDOWNTOTHE EDGEOFTHEEXISTINGWATERSURFACEANDWILLBEFIELDADJUSTEDTOAVOIDIMPACTSTOTHEEXISTINGWATEREDGE,UPTOAMAXIMUMSLOPE OF2:1.

23.8.ASCLASS1ANDCLASS2RIPRAPCANBEUSED,THEFORMERCANBEPLACEDBYHAND,BUTTHELATTERWILLNEEDTOBEPLACEDWITHABOBCAT.

23.9.CLASS1RIPRAPWILLBEPLACEDTOPREVENTIMPACTSTOTHESTREAMBYBRININGINDIVIDUALWHEELBARROWLOADSALONGTHEPROPOSED TRAILALIGNMENTTOTHEBRIDGE'SUNDERSIDE.FROMTHEREITCANBELOWEREDINTOPLACEALONGTHEBANKBYHANDUSINGTWOWORKERSTO CARRYINDIVIDUALPIECESOFCLASS1RIPRAPTOTHEDESIREDLOCATION.THISWILLAVOIDTHENEEDTOUSEHEAVYEQUIPMENTWITHINTHE LIMITSOFTHESTREAM.

WALLSUBMITTALNOTES

1.SUBMITTHECIPGRAVITYWALLDESIGNANDCALCULATIONTONCDOTEASTERNREGIONALOPERATIONSENGINEERFORREVIEWANDAPPROVAL.

2.SUBMITTHERETAININGWALLALLOWABLEBEARINGCAPACITYDETERMINEDINTHEFIELDTONCDOTEASTERNREGIONALOPERATIONSENGINEERFOR REVIEWANDAPPROVAL.

3.SUBMITTHEBRIDGEFOUNDATIONDESIGNANDCALCULATIONTONCDOTEASTERNREGIONALOPERATIONSENGINEERFORREVIEWANDAPPROVAL.

APPLICABLESTANDARDS

STD.NO. TITLE

DIVISION2-EARTHWORK

200.02MethodofClearing-MethodII

DIVISION3-PIPECULVERTS

300.01MethodofPipeInstallation

DIVISION8-INCIDENTALS

840.02ConcreteCatchBasin-12"thru54"Pipe 840.14ConcreteDropInlet-12"thru30"Pipe 840.16DropInletFrameandGrates-forusewithStd.Dwg840.14and 840.15 840.18ConcreteGratedDropInletType'B'-12"thru36"Pipe 840.24FramesandNarrowSlotSagGrates 840.29FramesandNarrowSlotFlatGrates 840.37SteelGrateandFrame 840.45PrecastDrainageStructure 848.01ConcreteSidewalk 848.02DrivewayTurnout-RadiusType 848.05CurbRamp-ProposedCurb&Gutter 848.06CurbRamp-ExistingCurb&Gutter

ADDITIONALNCDOTSTANDARDSNOTONTHELISTABOVEMAYBE REQUIREDASPERPLANDETAILSANDSPECIFICATIONS.

CITYOFRALEIGHPUBLICUTILITIES STANDARDUTILITYNOTES(ASAPPLICABLE)

ATTENTIONCONTRACTORS

1.UNLESSOTHERWISESUPERCEDEDBYTHE2024NCDOTSTANDARDSPECIFICATIONS,ALLMATERIALS&CONSTRUCTIONMETHODSSHALLBEINACCORDANCEWITHCITYOFRALEIGHDESIGNSTANDARDS,DETAILS&SPECIFICATIONS (REFERENCE:CORPUDHANDBOOK,CURRENTEDITION)

2.UTILITYSEPARATIONREQUIREMENTS:

a)ADISTANCEOF100’SHALLBEMAINTAINEDBETWEENSANITARYSEWER&ANYPRIVATEORPUBLICWATERSUPPLYSOURCESUCHASANIMPOUNDEDRESERVOIRUSEDASASOURCEOFDRINKINGWATER.IFADEQUATELATERAL SEPARATIONCANNOTBEACHIEVED,FERROUSSANITARYSEWERPIPESHALLBESPECIFIED&INSTALLEDTOWATERLINESPECIFICATIONS.HOWEVER,THEMINIMUMSEPARATIONSHALLNOTBELESSTHAN25’FROMAPRIVATEWELLOR 50’FROMAPUBLICWELL.

b)WHENINSTALLINGWATER&/ORSEWERMAINS,THEHORIZONTALSEPARATIONBETWEENUTILITIESSHALLBE10’.IFTHISSEPARATIONCANNOTBEMAINTAINEDDUETOEXISTINGCONDITIONS,THEVARIATIONALLOWEDISTHEWATER MAININASEPARATETRENCHWITHTHEELEVATIONOFTHEWATERMAINATLEAST18”ABOVETHETOPOFTHESEWER&MUSTBEAPPROVEDBYTHEPUBLICUTILITIESDIRECTOR.ALLDISTANCESAREMEASUREDFROMOUTSIDE DIAMETERTOOUTSIDEDIAMETER.

c)WHEREITISIMPOSSIBLETOOBTAINPROPERSEPARATION,ORANYTIMEASANITARYSEWERPASSESOVERAWATERMAIN,DIPMATERIALSORSTEELENCASEMENTEXTENDED10’ONEACHSIDEOFCROSSINGMUSTBESPECIFIED& INSTALLEDTOWATERLINESPECIFICATIONS.

d)5.0’MINIMUMHORIZONTALSEPARATIONISREQUIREDBETWEENALLSANITARYSEWER&STORMSEWERFACILITIES,UNLESSDIPMATERIALISSPECIFIEDFORSANITARYSEWER

e)MAINTAIN18”MIN.VERTICALSEPARATIONATALLWATERMAIN&RCPSTORMDRAINCROSSINGS;MAINTAIN18”MIN.VERTICALSEPARATIONATALLSANITARYSEWER&RCPSTORMDRAINCROSSINGS.WHEREADEQUATESEPARATIONS CANNOTBEACHIEVED,SPECIFYDIPMATERIALS&ACONCRETECRADLEHAVING6”MIN.CLEARANCE(PERCORPUDDETAILSW-41&S-49).

f)ALLOTHERUNDERGROUNDUTILITIESSHALLCROSSWATER&SEWERFACILITIESWITH18”MIN.VERTICALSEPARATIONREQUIRED.

3.ANYNECESSARYFIELDREVISIONSARESUBJECTTOREVIEW&APPROVALOFANAMENDEDPLAN&/ORPROFILEBYTHECITYOFRALEIGHPUBLICUTILITIESDEPARTMENTPRIORTOCONSTRUCTION.

4.DEVELOPERSHALLPROVIDE30DAYSADVANCEWRITTENNOTICETOOWNERFORANYWORKREQUIREDWITHINANEXISTINGCITYOFRALEIGHUTILITYEASEMENTTRAVERSINGPRIVATEPROPERTY.

5.CONTRACTORSHALLMAINTAINCONTINUOUSWATER&SEWERSERVICETOEXISTINGRESIDENCES&BUSINESSESTHROUGHOUTCONSTRUCTIONOFPROJECT.ANYNECESSARYSERVICEINTERRUPTIONSSHALLBEPRECEDEDBYA24-HOUR ADVANCENOTICETOTHECITYOFRALEIGHPUBLICUTILITIESDEPARTMENT.

6.SEWERBYPASSPUMPING–ABYPASSPLANSEALEDBYANNCPROFESSIONALENGINEERSHALLBEPROVIDEDTORALEIGHWATERPRIORTOPUMPINGOPERATIONSFORAPPROVAL.THEOPERATIONSANDEQUIPMENTSHALLCOMPLYWITH THEPUBLICUTILITIESHANDBOOK.

7.3.0’MINIMUMCOVERISREQUIREDONALLWATERMAINS&SEWERFORCEMAINS.4.0’MINIMUMCOVERISREQUIREDONALLREUSEMAINS.

8.ITISTHEDEVELOPER’SRESPONSIBILITYTOABANDONORREMOVEEXISTINGWATER&SEWERSERVICESNOTBEINGUSEDINREDEVELOPMENTOFASITEUNLESSOTHERWISEDIRECTEDBYTHECITYOFRALEIGHPUBLICUTILITIES DEPARTMENT.THISINCLUDESABANDONINGTAPATMAIN&REMOVALOFSERVICEFROMROWOREASEMENTPERCORPUDHANDBOOKPROCEDURE.

9.INSTALLWATERSERVICESWITHMETERSLOCATEDATROWORWITHINA2’X2’WATERLINEEASEMENTIMMEDIATELYADJACENT.NOTE:ITISTHEAPPLICANT’SRESPONSIBILITYTOPROPERLYSIZETHEWATERSERVICEFOREACH CONNECTIONTOPROVIDEADEQUATEFLOW&PRESSURE.

10.INSPECTIONSOF4”ANDLARGERWATERMAINSOFTHEPRIVATEDISTRIBUTIONSYSTEMWILLBEINSPECTEDASPARTOFTHEINFRASTRUCTUREPERMIT.

11.PRIVATESEWERMAINSASPARTOFACOLLECTIONSYSTEMAREPERMITTEDANDINSPECTEDUNDERTHEPRIVATEINFRASTRUCTUREPERMITFORSEWER.

12.ANYWATERORSEWERSERVICESONPRIVATEPROPERTYTHATWILLBEINSTALLEDUNDERCONSTRUCTIONDRAWINGSMAYREQUIREAPLUMBINGUTILITYPERMITINTHECITYOFRALEIGH.CONSULTWITHTHEENGINEERINGINSPECTION COORDINATORDURINGTHEPRE-CONSTRUCTIONMEETINGONTHENECESSARYPERMITS.

13.INSTALLSEWERSERVICESWITHCLEANOUTSLOCATEDATROWOREASEMENTLINE&SPACEDPERTHECURRENTNCPLUMBINGCODE.

14.PRESSUREREDUCINGVALVESAREREQUIREDONALLWATERSERVICESEXCEEDING80PSI;BACKWATERVALVESAREREQUIREDONALLSANITARYSEWERSERVICESHAVINGBUILDINGDRAINSLOWERTHAN1.0’ABOVETHENEXTUPSTREAM MANHOLE.

15.ALLENVIRONMENTALPERMITSAPPLICABLETOTHEPROJECTMUSTBEOBTAINEDFROMNCDWQ,USACE&/ORFEMAFORANYRIPARIANBUFFER,WETLAND&/ORFLOODPLAINIMPACTS(RESPECTIVELY)PRIORTOCONSTRUCTION.

16.NCDOTRAILROADENCROACHMENTAGREEMENTSAREREQUIREDFORANYUTILITYWORK(INCLUDINGMAINEXTENSIONS&SERVICETAPS)WITHINSTATEORRAILROADROWPRIORTOCONSTRUCTION.

17.GREASEINTERCEPTOR/OILWATERSEPARATORSIZINGCALCULATIONS&INSTALLATIONSPECIFICATIONSSHALLBEAPPROVEDBYTHERWFOGPROGRAMCOORDINATORPRIORTOISSUANCEOFAUCAND/ORBUILDINGPERMIT.CONTACT (919)996-4516ORFOG@RALEIGHNC.GOVFORMOREINFORMATION.

18.CROSS-CONNECTIONCONTROLPROTECTIONDEVICESAREREQUIREDBASEDONTHEDEGREEOFHEALTHHAZARDINVOLVEDASLISTEDINAPPENDIXBOFTHERULESGOVERNINGPUBLICWATERSYSTEMSINNORTHCAROLINA.

19.THEDEVICESSHALLMEETTHEAMERICANSOCIETYOFSANITARYENGINEERING(ASSE)STANDARDSANDBEONTHEUNIVERSITYOFSOUTHERNCALIFORNIAAPPROVALLIST.

20.THEDEVICEANDINSTALLATIONSHALLMEETTHEGUIDELINESOFAPPENDIXA–GUIDELINESANDREQUIREMENTSFORTHECROSSCONNECTIONPROGRAMINRALEIGH’SSERVICEAREA.

21.THEDEVICESSHALLBEINSTALLEDANDTESTED(BOTH,INITIALANDPERIODICTESTINGTHEREAFTER)INACCORDANCEWITHTHEMANUFACTURER’SRECOMMENDATIONSORTHELOCALCROSSCONNECTIONCONTROLPROGRAM, WHICHEVERISMORESTRINGENT.CONTACTCROSS.CONNECTION@RALEIGHNC.GOVFORMOREINFORMATION.

22.NOTICEFORPROJECTSTHATINVOLVEANOVERSIZEDMAINORURBANMAINREPLACEMENT.ANYCITYREIMBURSEMENTGREATERTHAN$250,000.00MUSTUNDERGOTHEPUBLICBIDDINGPROCESS.

23.PRIVATESUB-METERING-NORESALEOFWATERSHALLOCCURWITHOUTAPPROVALOFTHENORTHCAROLINAUTILITYCOMMISSION.SUB-METERINGSHALLBEINACCORDANCEWITHSECTION1400OFTHE"SAFEDRINKINGWATERACT".

PROPOSED2"ASPHALTCONCRETESURFACECOURSE,TYPEC1S9.5B,ATANAVERAGERATEOF224LBS.PERSQ.YD.

J1PROPOSED6"AGGREGATEBASECOURSE

V1PROPOSEDGEOTEXTILESEPARATORFABRIC

EARTHMATERIAL

STRUCTURALFILLSHOULDBEPLACEDINUNIFORMLIFTSOF8 INCHESORLESS(LOOSEMEASURE),ANDCOMPACTEDTOAT LEAST95PERCENTOFMAXIMUMDRYDENSITYANDWITHIN3 PERCENTOFTHEOPTIMUMMOISTUREASDEFINEDBYTHE STANDARDPROCTORCOMPACTIONTEST.

THEUPPER12INCHESOFTHESTRUCTURALFILLPLACED SHOULDBECOMPACTEDTO98PERCENTOFTHESTANDARD PROCTORMAXIMUMDRYDENSITY.TOCONFIRMTHATTHE SPECIFIEDDEGREEOFCOMPACTIONISOBTAINED,FIELD DENSITYTESTINGSHOULDBEPERFORMEDINEACHLIFTBYA SOILSTECHNICIAN.

SEEPROJECTGEOTECHREPORTFORMOREDETAILED INFORMATION

NOTES:

1.TRANSITIONSUPERELEVATIONASSHOWNONPLANS. TRANSITIONDISTANCESHALLBE10'PER1%CHANGE.

2.SHOULDERSTOMATCHCROSSSLOPEOFGREENWAYTRAIL.

3.PROVIDESAFETYRAILFORTHEFOLLOWINGCIRCUMSTANCES:

SLOPE≥3:1ANDDROPOF6'

SLOPE≥2:1ANDDROPOF4'

SLOPE≥1:1ANDDROPOF1'

4.CONTRACTORISRESPONSIBLEFORRE-ESTABLISHINGALL SLOPESDISTURBEDBYCONSTRUCTION.

5.*SHOULDERSSHALLBEINCLUDEDINTHESEEDINGAND MULCHING.

6.ALLPROPOSED2:1SLOPESSHALLBELINEDWITHACOIRFIBER MATFORSTABILIZATION.

TYPICALSECTION#1-10'ASPHALTMULTI-USEPATH

TYPICALSECTION#2-10'CONCRETEMULTI-USEPATHWITHTURN-DOWN NOTTOSCALE

TYPICALSECTION#3-10'CONCRETEONBRIDGESIDEWALK SEESTRUCTURALSHEETSFORADDITIONALDETAIL-NOTTOSCALE

PROPOSED4.5"PORTLANDCEMENTCONCRETEPAVEMENTA1WITHWELDEDWIREMESH.

PROPOSED6"LIGHT-WEIGHTPORTLANDCEMENTCONCRETEA2PAVEMENTWITHWELDEDWIREMESH.

PROPOSED2"ASPHALTCONCRETESURFACECOURSE,TYPEC1S9.5B,ATANAVERAGERATEOF224LBS.PERSQ.YD.

J1PROPOSED6"AGGREGATEBASECOURSE

V1PROPOSEDGEOTEXTILESEPARATORFABRIC

EARTHMATERIAL

SEEPROJECTGEOTECHREPORTFORMOREDETAILED INFORMATION T

NOTES:

1.TRANSITIONSUPERELEVATIONASSHOWNONPLANS. TRANSITIONDISTANCESHALLBE10'PER1%CHANGE.

2.SHOULDERSTOMATCHCROSSSLOPEOFGREENWAYTRAIL.

3.PROVIDESAFETYRAILFORTHEFOLLOWINGCIRCUMSTANCES:

SLOPE≥3:1ANDDROPOF6'

SLOPE≥2:1ANDDROPOF4'

SLOPE≥1:1ANDDROPOF1'

4.CONTRACTORISRESPONSIBLEFORRE-ESTABLISHINGALL SLOPESDISTURBEDBYCONSTRUCTION.

5.*SHOULDERSSHALLBEINCLUDEDINTHESEEDINGAND MULCHING.

6.ALLPROPOSED2:1SLOPESSHALLBELINEDWITHACOIRFIBER MATFORSTABILIZATION.

TYPICALSECTION#5-10'CONCRETEMULTI-USEPATH

TYPICALSECTION#7-10'CONCRETEMULTI-USEPATHWITHRETAININGWALL

TYPICALSECTION#6-10'CONCRETEMULTI-USEPATHWITHRETAININGWALL NOTTOSCALE

TYPICALSECTION#9-10'ASPHALTMULTI-USEPATHRE-PAVING

FINISHGRADE

95%COMPACTED SUBGRADE

CONCRETEFOOTING WITH#5WASHED STONEBASE(TYP.)

NOTE:

1.ALLCONCRETETOHAVE3000PSIMINIMUMCOMPRESSIVESTRENGTH.

2.ALLPIPESEGMENTSTOBE1-5/8"MAX.O.D.BLACKIRON,LOWCARBONPIPE.

3.ALLPIPEJOINTSTOBEWELDEDWITH1/2"FILLETWELD.

4.ALLMETALCOMPONENTSSHALLBEGALVANIZEDPERSPECIFICATIONS.

2"x4"REDMETAL REFLECTOR,SEENOTE2

4"DIAM.STEEL PIPEBOLLARD, PAINTYELLOW

FINISHGRADE

SLIDINGLOOPHANDLETO LOCKBOLLARDINPLACE

(2)2"x1"LOCKTABS WITH1/2"HOLES

2"GALVANIZED STEELBOLLARD

HINGEPIN

7"x10"BASEPLATEWITH (4)1/2"MOUNTINGHOLES

PATHSURFACEPAVEMENT ANDBASECOURSE

CONCRETEFOOTING WITH#5WASHED STONEBASE

95%COMPACTED SUBGRADE

NOTE:

1.BOLLARDWILLBEPROVIDEDBYCITYOF RALEIGH,ANDINSTALLEDBYCONTRACTOR.

2.INSTALL(2)RECTANGULARREFLECTORSPER BOLLARD,(1)ONEACHSIDEFACINGTRAFFIC.

NOTE:

1.BOLLARDWILLBEPROVIDEDBYCITYOF RALEIGH,ANDINSTALLEDBYCONTRACTOR. 2.CONCRETEFOOTINGTOMEASURE2'-0"x2'-0" SQUARE.

CONCRETEFOOTINGWITH #5WASHEDSTONEBASE

95%COMPACTED SUBGRADE

PATHWIDTH

DIRECTION OFTRAVEL

NOTE: 1.THISPLACEMENTCONFIGURATIONTOBE USEDWHERE"SETOFTHREEBOLLARDS"IS INDICATEDONTHEPLANSHEETS. 2.ONCONCRETEAPPROACHSLABS,USEONLY ACOLLAPSIBLEBOLLARDWITH2"YELLOW PAINTDIAMOND.

NOTE: DETAILFORHORIZONTALFLUSHMOUNTADAPTERTOBEINCLUDEDIN100% CONSTRUCTIONDRAWINGS.

SITELEGEND

GENERALNOTES:

1.CONTRACTORISRESPONSIBLEFORCOMPLIANCEWITHALLAPPLICABLEBUILDINGCODES,ORDINANCES,ANDLOCALREGULATIONS.

2.PROJECTLOCATEDWITHINFEMASPECIALFLOODHAZARDAREA STREAMNAME:CRABTREECREEK MAP#: 372017500K EFFECTIVEDATE:07/19/2022 FLOODZONES:FLOODWAY,AE,ZONEX

3.ALLCONSTRUCTIONSHALLCONFORMTOOREXCEEDREGULATIONSOFTHEAMERICANSWITHDISABILITIESACTANDOTHERAPPLICABLESTANDARDSAND GOVERNINGAUTHORITIES.

4.ALLCONSTRUCTIONSHALLBEPERFORMEDINACCORDANCEWITHTHECONTRACTDOCUMENTSANDALLAPPLICABLELOCAL,STATE,ANDFEDERALAGENCIESAND REGULATIONS.

5.CONTRACTORISREQUIREDTOMEETALLAPPLICABLEFEDERAL,OSHA,STATEANDLOCALREGULATIONSCONCERNINGPROJECTSAFETYANDASSUMES RESPONSIBILITYFORSAFETYONTHEPROJECT.

6.CONTRACTORSHALLPROTECTTHEPUBLICFROMCONSTRUCTIONAREASANDASSOCIATEDACTIVITYDURINGCONSTRUCTION.OCCUPATIONALSAFETYAND HEALTHADMINISTRATION(OSHA)STANDARDSFOREXCAVATIONS;FINALRULE29CFRPART1926,SUBPART"P"APPLIESTOALLEXCAVATIONSEXCEEDINGFIVE(5) FEETINDEPTH.EXCAVATIONEXCEEDINGTWENTY(20)FEETINDEPTHREQUIRESTHEDESIGNOFATRENCHSAFETYSYSTEMBYAREGISTEREDPROFESSIONAL ENGINEER,PROVIDEDBYCONTRACTORRESPONSIBLEFOREXCAVATION.

7.EQUIPMENTANDPRODUCTSOTHERTHANTHOSESPECIFIEDMAYBEUSEDPROVIDEDAPPROVALHASBEENOBTAINEDFROMTHEENGINEERINWRITINGPRIOR TOORDERINGORINSTALLATION.THECONTRACTORSHALLWAIVEANYCLAIMFORADDITIONALCOSTRELATEDTOTHESUBSTITUTIONOFALTERNATEEQUIPMENT.

8.CONTRACTORSHALLMAINTAINAN"AS-BUILT"SETOFDRAWINGSTORECORDTHEEXACTLOCATIONOFSTREAMSTABILIZATIONSTRUCTURES.DRAWINGSSHALL BEGIVENTOTHEDESIGNENGINEERUPONCOMPLETIONOFTHEPROJECT.

9.EXISTINGIMPROVEMENTSSLATEDTOREMAINTHATAREDAMAGEDDURINGCONSTRUCTIONSHALLBEREPLACED/RESTOREDTOTHEIRORIGINALCONDITIONOR TOTHESATISFACTIONOFTHEOWNER'SREPRESENTATIVEBYTHECONTRACTORRESPONSIBLEFORTHEDAMAGE.

10.CONTRACTORSHALLNOTIFY"NC811"(811)OR(1-800-632-4949)ATLEAST3FULLBUSINESSDAYSPRIORTOBEGINNINGCONSTRUCTIONOREXCAVATIONTO HAVEEXISTINGUTILITIESLOCATED.CONTRACTORSHALLCONTACTANYLOCALUTILITIESTHATPROVIDETHEIROWNLOCATORSERVICESINDEPENDENTOF "NC811".REPORTANYDISCREPANCIESTOTHEOWNER'SREPRESENTATIVEIMMEDIATELY.

11.CONTRACTORISRESPONSIBLEFORCOORDINATINGCONSTRUCTIONACTIVITIESWITHTHEAPPROPRIATEUTILITYCOMPANIESFORANYREQUIREDRELOCATION (I.E.POWERPOLES,TELEPHONEPEDESTALS,WATERMETERS,ETC.).

12.EXISTINGUTILITIESSHOWNAREBASEDONFIELDSURVEYSANDTHEBESTAVAILABLERECORDDRAWINGS.THECONTRACTORSHALLVERIFYCONDITIONSPRIORTO BEGINNINGCONSTRUCTION.ANYDISCREPANCIESBETWEENACTUALFIELDCONDITIONSANDTHEPLANSSHALLBEREPORTEDTOTHEOWNER'SREPRESENTATIVE IMMEDIATELY.

13.ALLDIMENSIONSANDGRADESSHOWNONTHEPLANSSHALLBEFIELDVERIFIEDBYTHECONTRACTORPRIORTOCONSTRUCTION.CONTRACTORSHALLNOTIFY THEDESIGNENGINEERIFANYDISCREPANCIESEXISTPRIORTOPROCEEDINGWITHCONSTRUCTIONFORNECESSARYPLANORGRADECHANGES.NOEXTRA COMPENSATIONSHALLBEPAIDTOCONTRACTORFORANYWORKDONEDUETODIMENSIONSORGRADESSHOWNINCORRECTLYONTHESEPLANSIFSUCH NOTIFICATIONHASNOTBEENGIVEN.

14.CONSTRUCTIONOPERATIONSSHALLBECARRIEDOUTINSUCHAMANNERTHATEROSIONANDWATERPOLLUTIONISMINIMIZED.

15.ALLDISTURBEDAREASTOBESEEDEDPERSEEDINGSCHEDULEONSHEET2C-8.

16.PHASE1EROSIONANDSEDIMENTATIONCONTROLPLANSASSOCIATEDWITHTHESTREAMRESTORATIONCANBEFOUNDONSHEETEC-4

17.PHASE2EROSIONANDSEDIMENTATIONCONTROLPLANSASSOCIATEDWITHGREENWAYCONSTRUCTIONCANBEFOUNDONSHEETSEC-5THRUEC-12

ALLCONSTRUCTIONSHALLBEIN ACCORDANCEWITHTHECURRENTCITYOF RALEIGHENGINEERINGDESIGNAND CONSTRUCTIONSTANDARDS

GENERALNOTES:

1.FOOTERBOULDERSSHOULDBEFLATANDRECTANGULARANDPROVIDEANEVENSURFACEFORSTACKING.

2.BOULDERSSHALLBEANGULAR,FLAT,ORCUBEDROCK.INDIVIDUALROCKFRAGMENTSSHALLBEDENSE,SOUND, ANDFREEFROMCRACKS,SEAMSOROTHERDEFECTSCONDUCIVETOACCELERATEDWEATHERING.NOCONCRETE, MAN-MADEROCKS,ORSOFTROCKSSHALLBEUSEDFORTHECONSTRUCTIONOFTHEBOULDERTOEREVETMENT.

3.FOOTINGSSHOULDBELEVEL.THELONGESTAXISOFTHEBOULDERSHOULDBEORIENTEDATANEARVERTICAL ANGLE.

4.BOULDERSSHALLBEPLACEDBYMECHANICALOROTHERACCEPTABLEMETHODS,MINIMIZINGVOIDS.THEBOULDERS SHALLBEPLACEDTOFORMANEATANDUNIFORMSURFACEAREA.NOMORTARISPERMITTED.

6.COMPACTEDFILLMATERIALSHALLBECONSIDEREDSUITABLESOILMATERIAL,FREEOFROOTS,STICKS,ROCKS, BRUSH,LITTERANDOTHEROBJECTIONABLEMATERIAL.

7.NOSIGNIFICANTVOIDSSHOULDEXISTBETWEENADJOININGFOOTERANDTOPROCK.INORDERTOPREVENTPIPING OFWATERTHROUGHSTRUCTUREROCKS,THECONTRACTORSHALLCHINKBYHANDOREQUIPMENTALL UNDESIRABLEVOIDSWITHSMALLERROCKSSUCHASANYEXISTINGSTREAMBEDMATERIALORSPECIFIED SUBSTRATE.

CONSTRUCTIONGUIDELINES:

1.ALLEROSIONANDSEDIMENTCONTROLDEVICESSHOULDBEINSTALLEDINACCORDANCEWITHTHE APPROVEDEROSIONCONTROLPLAN.

2.CHANNELFLOWSHOULDBEDIVERTEDAWAYFROMTHEWORKAREAINACCORDANCEWITHTHE APPROVEDEROSIONCONTROLPLANANDSITESHOULDBEDEWATERED.

3.LOOSEMATERIALATTHETOEOFTHEEMBANKMENTSHOULDBEEXCAVATEDUNTILASTABLE FOUNDATIONISREACHED.

4.EXCAVATETHESTREAMBANKUNTILASTABLESLOPEANGLEISACHIEVED.THESUBGRADESHOULD BESMOOTH,FIRM,ANDFREEFROMPROTRUDINGOBJECTSORVOIDSTHATWOULDEFFECTTHE PROPERPOSITIONINGOFTHEFIRSTLAYEROFSTONESANDFILTERFABRIC.REMOVEROOTS,TWIGS, ANDOTHERDEBRISINBOULDERTOEEXCAVATIONLIMITS.

5.PLACENONWOVENGEOTEXTILEFILTERFABRICLOOSELYANDEVENLYONPREPAREDFILLSLOPE ANDSECUREWITHSTAPLESFEETON-CENTERMAXIMUM.RETAINASUITABLELENGTHOFNON WOVENGEOTEXTILEFABRICTOCONTINUE12"PASTTHEFOOTERROCK.ADJACENTSTRIPSSHOULD OVERLAP12INCHESANDBESTAPLEDON12INCHCENTERS.UPSTREAMORUPSLOPEFILTERFABRIC SHOULDALWAYSBEPLACEDOVERTHEDOWNSTREAMORDOWNSLOPEFILTERFABRIC.IFTHE FILTERFABRICISTORNORDAMAGEDDURINGCONSTRUCTION,ITSHOULDBEREPAIREDOR REPLACED.STAPLESSHALLBE0.125INCHESDIAMETERNEWSTEELWIREFORMEDINTOA"U" SHAPENOTLESSTHAN6INCHESINLENGTHWITHATHROATOFINCHWIDTH.

6.FOOTERROCKSSHALLBEPLACEDINDIVIDUALLYANDKEYEDINTOTHECHANNEL,BED,STREAM BANKASSHOWNINTHEDETAIL.THETOPROCKSOFTHESESTRUCTURESSHALLBEPLACED LINEARLY,WITHTIGHTANDCONTIGUOUSSURFACECONTACTWITHADJACENTROCK.ENSURETHE ROCKSARESTACKEDSOTHEPLACEDSTONERESTSONTWOSTONESINTHETIERBELOWIT.HEADER BOULDERSSHOULDBESETSLIGHTLYBACKFROMFOOTERBOULDERSSUCHTHATPARTOFTHE HEADERBOULDERISRESTINGONTHEPOROUSBACKFILL.

7.PLACEMENTOFCOARSEBACKFILLSHOULDOCCURCONCURRENTLYWITHTHEPLACEMENTOFEACH CONSECUTIVEROCKLAYER.THEBACKFILLSLOPEANGLESHOULDBE2H:1VORFLATTERBUT SHOULDALWAYSPROVIDEATMINIMUMPOSITIVEDRAINAGE.

8.IFGEOTEXTILEISPUNCTUREDDURINGBOULDERPLACEMENT,THEBOULDERSSHALLBEFULLY REMOVEDFORATLEASTTHREEFEETOUTSIDETHELIMITSOFTHEFABRICPUNCTUREANDANEW GEOTEXTILEPATCHWITHMINIMUMOVERLAPSHALLBESECURELYFASTENEDOVERTHEPUNCTURE WITHSECURINGPINS.

NOTES:

1.ANEROSIONCONTROLBLANKETSHALLBEUSEDTOSTABILIZETHENEWLYCONSTRUCTED CHANNELFROMTHETOPOFBANKORLIMITSSHOWNONECPLANSHEETSTOTOEOF SLOPEANDSHALLBE100%BIODEGRADABLE.

2.PREPARESOILBEFOREINSTALLINGEROSIONCONTROLBLANKETINCLUDINGFINE GRADING,PLACEMENTOFSEEDANDSTRAWANDAPPLICATIONOFFERTILIZERANDLIMEIF NECESSARY.REMOVEROOTS,TWIGS,ANDOTHERDEBRISWHICHWOULDCAUSEBULGES INTHEMATTINGASWELLASPREVENTTHEMATTINGFROMBEINGLAIDFLUSHTOTHE FINISHEDSURFACE.

3.KEY-INTERMINALEDGESOFMATTINGATTOPANDTOEOFBANKANDVERTICALEDGESAT UPSTREAMANDDOWNSTREAMBOUNDARYLIMITSAMINIMUMOF12INCHESINTO FINISHEDGRADE.LAYMATTINGSOTHATUPSTREAMMATOVERLAPSDOWNSTREAMMAT ORUPPERBANKMATOVERLAPSLOWERBANKMATBY1FOOT.

4.KEY-INEDGESOFMATTINGAMINIMUMOF12INCHES,PARTICULARLYNEARRESTORATION STRUCTURES,BOULDERS,LOGS,ETC.CHECKMATTINGFORLOOSEENDS,FLAPS,OROTHER WEAKNESSESORDAMAGEWHICHMAYCAUSEITTOBECOMELOOSEUNDERFLOW CONDITIONS.

5.MATTINGSHALLBEPLACEDALONGTHEOUTSIDEBANKOFALLBENDSANDALONGBOTH SIDESOFTHECHANNELINTANGENTAREAS.

6.FIELDADJUSTMENTSTOMATTINGLOCATIONMAYBEMADEATTHEDISCRETIONOFTHE ENGINEER.

7.INSTALLWOODENSTAKESTOENSUREGOODGROUNDCONTACTOFTHEMATTINGTO WITHSTANDMEDIUMTOHIGHFLOWS.STAKESSHALLBE2"X4"18".FORSLOPES2:1 ANDSTEEPER,USEAMINIMUMOF3WOODSTAKESPERSQUAREYARDANDFORSLOPES FLATTERTHAN2:1,USEAMINIMUMOF2STAKESPERSQUAREYARD.PROVIDE ADDITIONALSTAKINGALONGCHANNELBOTTOMWHERECOIRMATFORMSTOEOFSLOPE. STAKESSHALLBEINSTALLEDSOTHATNOMORETHAN2INCHESOFTHESTAKEREMAINS ABOVEFINISHEDGRADE.

8.THEEROSIONCONTROLBLANKETSHALLCONSISTOFAMACHINE-PRODUCEDBLANKET MADEOFCOCONUTFIBERANDBEEQUIVALENTORBETTERTHANTHEFOLLOWING SPECIFICATION.SOILSTABILIZATIONMATTINGWHICHUSESPLASTICS,METALS,OROTHER MAN-MADEMATERIALSINTHECONSTRUCTIONOFTHEMATERIALWILLNOTBE PERMITTED.

WEIGHT=24OZ/SY

TENSILESTRENGTHDRY(ASTMD4595)=1600LBS/FTMACHINEDIRECTION 1310LBS/FTCROSSDIRECTION

TENSILESTRENGTHWET(ASTMD4595)=1455LBS/FTMACHINEDIRECTION 1425LBS/FTCROSSDIRECTION

ELONGATIONFAILUREWET(ASTMD4595)=27%MACHINEDIRECTION 27%CROSSDIRECTION

OPENAREA=41%

RECOMMENDEDSHEARSTRESS=4.5LBS/SQ.FT.

RECOMMENDEDFLOW=12FT/S RECOMMENDEDSLOPE=1:1

OVERLAPROLLEDGES FOOTMINIMUM(TYP.)

EROSIONCONTROLBLANKET

12-INCHDEEP(MIN.) KEYINTRENCH SLOPEAPPLICATIONISOMETRICVIEW

PREPAREDSLOPEWITH SEEDINPLACE(TYP.)

GENERALNOTES:

1.DONOTEXCEED2H:1VSLOPEFORSOILLIFTS

2.MAXIMUMLIFTTHICKNESS12",MINIMUM,6". 3.KEY-INANDOVERLAPLIFTSAMINIMUMOF1'.

4.EACHSOILLIFTWILLBESECURELYSTAKEDANDKEYEDINTOTHEEXISTINGBANK. 5.WOODENSTAKESSHALLBEDESIGNEDTOSAFELYANDEFFECTIVELYSECUREEROSIONCONTROLBLANKETS,COIR LOGS,FASCINES,ANDOTHERBIOENGINEEREDSTRUCTURESFORTEMPORARYORPERMANENTAPPLICATIONS.

6.SOILLIFTFILLMATERIALSHALLBETOPSOILOR50PERCENTMIXOFTOPSOILANDSUITABLESOILMATERIALAS DETERMINEDBYTHEDESIGNENGINEER.ALLFILLMATERIALSHALLBEFREEOFROOTS,STICKS,ROCKS,BRUSH,LITTER ANDOTHEROBJECTIONABLEMATERIAL..

CONSTRUCTIONGUIDELINES:

1.INSTALLSUBGRADEGRADINGANDBOULDERTOETOFINISHEDELEVATIONS,REMOVINGROOTS, TWIGS,ANDOTHERDEBRISWHICHWOULDPREVENTTHEMATTINGFROMBEINGLAIDFLUSHTO THEFINISHEDSURFACE.

2.PLACEEROSIONCONTROLBLANKETONTOPOFTHESUBGRADE/BOULDERTOEPERPENDICULARTO THEDIRECTIONOFSTREAMFLOW.RETAINASUITABLELENGTHOFEROSIONCONTROLBLANKETTO CONTINUEMATTINGUPTHESLOPE.INSTALLTHEEROSIONCONTROLBLANKETSUCHTHATTHE UPSTREAMSIDEWILLBEONTOPANDWILLOVERLAPTHEDOWNSTREAMSIDEBYATLEASTONE FOOTASNECESSARYTOCOVERTHELONGITUDINALLENGTHREQUIRED.

3.PLACESALVAGEDAND/ORFURNISHEDTOPSOILUPONEROSIONCONTROLBLANKETTO APPROPRIATEGRADEELEVATIONANDBANKSLOPE.PLACESELECTFILLTOAVERTICALDEPTHOF12 INCHESANDMINIMUMOFFEETINLENGTH.TAMPSOILFIRMLY.

4.APPLYPERMANENTSEEDTOTOPSOILINACCORDANCEWITHPLANTINGSCHEDULES,SEEDMIXES, ANDPLANTINGASDESIGNEDANDASSPECIFIED.SEEDMIXTURETOBEAPPLIEDTOFRONTPORTION OFLIFTTHATWILLBELEFTEXPOSED.

5.ENCAPSULATETHETOPSOILWITHUNBURIEDLENGTHOFEROSIONCONTROLBLANKETTOCOVER THELIFT.FASTENEROSIONCONTROLBLANKETWITHWOODENSTAKES.HANDLETHEFABRICAND SOILMATERIALSINAMANNERTHATDOESNOTDAMAGETHEMATTINGORDEPOSITSOIL MATERIALINTHESTREAMCHANNEL.REPAIRSANDFABRICREPLACEMENTARETHERESPONSIBILITY OFTHECONTRACTOR.

6.AFTERSOILLIFTISCOMPLETED,THELIVECUTTINGSSHALLBECRISS-CROSSEDONTOPOFTHELIFT ATTO12BRANCHESPERLINEARFOOTALONGTHESTREAMBANK.THEBASALENDOFTHE BRANCHESSHOULDEXTENDATLEAST1FOOTPASTTHEBACKOFTHESOILLIFT,AGAINSTTHEBACK OFTHEEXCAVATION.NOMORETHANINCHESOFTHEBUDDINGENDOFTHELIVEBRANCH SHOULDEXTENDPASTTHEFRONTORFINISHEDFACEOFTHESOILLIFT.ORIENTTHEBRANCHESSO THEEXPOSEDPORTIONSHAVETHEIRBUDSFACINGUPWARDSANDREMOVETHETERMINALBUD TOPROMOTEROOTANDSTEMDEVELOPMENT.

7.COVERTHELIVEBRANCHESWITHTOPSOILTOCREATEANEVENSURFACEFORTHECONSTRUCTION OFTHENEXTLIFT.

8.REPEATTOFORMUNTILAMINIMUMSOILLIFTSHAVEBEENCREATEDATASLOPENOSTEEPER THAN2H:1V.

9.INSTALLLIVESTAKESINFINISHEDSLOPEAND/ORAPPROVEDPLANTINGPLAN.

SEESHEETEC-2FORSTREAMBANK RESTORATIONEROSIONCONTROL

SEESHEETEC-4FORSTREAMBANK RESTORATIONEROSIONCONTROL PLANS

SEESHEETEC-3AFORSTREAMBANK RESTORATIONEROSIONCONTROL

SEESHEETEC-3BFORSTREAMBANK RESTORATIONEROSIONCONTROL

1.AREASNOTEDASLIVESTAKESWITHINTHEPLANTINGZONESHALLBEPLANTEDWITHSILKYDOGWOOD(CORNUSAMOMUM),SILKY WILLOW(SALIXSERICEA),ANDBLACKWILLOW(SALIXNIGRA).

2.ONELIVESTAKESPECIESPERLIVESTAKEAREA.ALTERNATESPECIESPERLIVESTAKEAREA.

3.ALLLIVESTAKESSHALLBEDORMANTATTIMEOFACQUISITIONANDPLANTING.

4.LIVESTAKESSHALLBE1/2-2”INDIAMETER.LIVESTAKESSHALLALSOBE24FEETINLENGTH.

5.DURINGPREPARATION,THEBASALENDSOFTHELIVESTAKESSHALLBECLEANLYCUTATANANGLETOFACILITATEEASYINSERTIONINTO THESOIL,WHILETHETOPSSHALLBECUTSQUAREORBLUNTFORTAMPING.ALLLIMBSSHALLBEREMOVEDFROMTHESIDESOFTHELIVE CUTTINGPRIORTOINSTALLATION.

6.CUTTINGSFORLIVESTAKESSHALLBEHARVESTEDINAMANNERSUCHTHATTHEYARECUT,IMMEDIATELYPUTINTOWATERTOBESOAKED FOR10DAYS,ANDTHENPLANTEDIMMEDIATELYAFTERTHE10DAYSARECOMPLETED.CUTTINGSSHALLREMAINWETUNTILTHEYARE PLANTED.OUTSIDESTORAGELOCATIONSSHOULDBECONTINUALLYSHADEDANDPROTECTEDFROMWINDANDDIRECTSUNLIGHT.

7.LIVESTAKESSHALLBETAMPEDATANANGLEINTOTHEGROUNDSURFACEWITHADEADBLOWHAMMER,WITHBUDSORIENTEDINAN UPWARDDIRECTION.STAKESSHOULDBETAMPEDUNTILAPPROXIMATELY3/4OFTHESTAKELENGTHISWITHINTHEGROUND.ANY STAKESTHATARESPLITORDAMAGEDDURINGINSTALLATIONSHALLBEREMOVEDANDREPLACED. 8.THEAREAAROUNDEACHLIVESTAKESHALLBECOMPACTEDBYFOOTAFTERTHELIVESTAKEHASBEENINSTALLED.

GENERALNOTES:

1.ALLNEUSEBUFFERAREASWITHINTHELIMITSOFDISTURBANCETOBESEEDEDTOSPECIFICATIONSONTHISSHEET UNLESSOTHERWISENOTED.

2.ALLAREASOUTSIDEOFTHELIMITSOFDISTURBANCETOREMAININTHEIRNATURALCONDITION.

SEQUENCEOFPLANTINGEVENTS:

THECONTRACTORISRESPONSIBLEFORTHEFOLLOWINGGENERALSEQUENCEOFCONSTRUCTION:

1.SETUPSTAGINGAREASANDACCESSROADS.INSTALLCONSTRUCTIONENTRANCES,SILTFENCE,ANDSILTFENCE OUTLETS(ASREQUIRED).SEEEROSIONANDSEDIMENTCONTROLPLANDETAILSFORADDITIONALINSTRUCTIONS.

2.CONTRACTORTOSTOCKPILEANDSTAGEMATERIALSONLYATTHELOCATIONSSHOWNONTHEPLANSUNLESS OTHERWISEAPPROVEDBYTHEDESIGNER.NOWASTESTOCKPILINGISALLOWED.ALLWASTEMATERIALSMUSTBE REMOVEDFROMTHEFLOODPLAINANDTHEPROJECTSITE.

3.PREPAREPLANTINGAREASASNEEDED.APPLYTEMPORARYORPERMANENTSEED.SEEPLANTINGNOTESANDSEEDING NOTESTHISSHEETFORADDITIONALINSTRUCTIONS.

4.PLANTSITEACCORDINGTOTHEPLANTINGSPECIFICATIONS.

5.INSEEDEDAREAS,TOLIMITEROSIONPOTENTIAL,THECONTRACTORSHALLLIMITSUB-GRADEANDFINISHGRADE PREPARATIONTOAREASTHATWILLBEPLANTEDIMMEDIATELY.PREPAREDAREASSHALLBEMOISTENEDPRIORTO SEEDINGWHENTHESOILISDRY,BUTCARESHALLBETAKENTONOTCREATEMUDDYCONDITIONS.

6.COMPLETEALLFINALSITEWORKNECESSARYTOCOMPLETETHEPROJECT.

PLANTINGNOTES:

1.THEPLANTINGSTOCKSHALLBEGROWNWITHINTHEPIEDMONTREGIONBYNURSERIESWITHIN200MILESOFTHE PROJECTSITE.THESEEDSOURCESFORTHEPLANTMATERIALSHALLALSOBEFROMTHEPIEDMONTREGIONANDSHALL

2.THECONTRACTOR(I.E.PLANTINGSUPERVISOR)INSTALLINGTHEVEGETATIONSHALLHAVEONEOFTHEFOLLOWING QUALIFICATIONS/CERTIFICATIONS:CERTIFIEDLANDSCAPETECHNICIAN,CERTIFIEDPLANTPROFESSIONAL,REGISTERED FORESTER,REGISTEREDLANDSCAPECONTRACTOR,ORCERTIFIEDNURSERYMEN.

3.THECONTRACTOR(I.E.PLANTINGSUPERVISOR)WILLBERESPONSIBLEFORMANAGINGALLACTIVITIESINVOLVING PERMANENTPLANTING,INCLUDINGBUTNOTLIMITEDTOTHEFOLLOWING:SITEPREPARATIONFORPLANTING,SEEDLING HANDLINGANDSTORAGE,PLANTINGOPERATIONS,QUALITYCONTROLINSPECTIONS,ANDMANAGINGPLANT COMPETITION.

4.THEPLANTINGPERIODFORTHISPROJECTSHALLOCCURINTHEFALLORWINTER(IFTHEGROUNDISNOTFROZEN). PLEASENOTEPLANTINGSHALLNOTTAKEPLACEIFANYOFTHEFOLLOWINGOCCUR:(1)THETEMPERATUREISBELOW 32°F,(2)THESOILTOBEEXCAVATEDFORTHEPLANTHOLEISFROZEN,OR(3)THESOILTOBEUSEDFORBACKFILLINGIS FROZENORTOOWET.

5.FORALLPLANTEDMATERIAL(BAREROOTCONTAINERIZEDSEEDLINGS,LIVESTAKESANDPERMANENTSEEDING)THE CONTRACTORSHALLBERESPONSIBLEFORMAINTAINING(I.E.AWARRANTY)AN80%SURVIVALRATEFORTHEDURATION OFTHEFIRSTYEARMONITORINGPERIOD.ANYCOSTSASSOCIATEDWITHREPLACINGPERMANENTPLANTINGSTHATDO NOTSURVIVETHEFIRSTYEARSHALLBETHERESPONSIBILITYOFTHECONTRACTOR.PLEASENOTETHEONE-YEAR MONITORINGPERIODBEGINSUPONACCEPTANCEOFTHEPERMANENTPLANTINGSBYTHEDESIGNER.ATTHEENDOF THEFIRSTYEARMONITORINGPERIOD,ANON-SITEINSPECTIONWILLBECONDUCTEDBETWEENTHECONTRACTORAND DESIGNER.ATTHATTIME,THECONTRACTORWILLBEDIRECTEDACCORDINGLYONREPLACEMENTOFANYNECESSARY PLANTINGS.

6.THEONE-YEARWARRANTYSHALLINCLUDEMORTALITYANDPOORGROWTHDEFECTS,BUTSHALLNOTINCLUDEDEFECTS RESULTINGFROMABUSEBYOTHERPARTIESANDABNORMALWEATHERCONDITIONS.PLEASENOTETHE80%SURVIVAL RATEISAMINIMUMSTANDARDANDTHECONTRACTORMAYPROVIDEADDITIONALMEASURESTHEYDETERMINEWILL BEBENEFICIALTOPLANTSURVIVABILITY.ANYADDITIONALMEASURESWILLBECONSIDEREDPARTOFTHE80%SURVIVAL CLAUSEANDWILLNOTCONSTITUTEACHANGEORDER.THISMAYINCLUDE,BUTISNOTLIMITEDTO,SOILAMENDMENTS, IRRIGATION,ANDMULCH.

7.ATTHECONTRACTOR'SDISCRETION,THEPROPAGATIONMETHODLISTEDFOREACHPLANTMAYBEALTEREDIFITIS LIKELYTOIMPROVESURVIVABILITY.THISWILLBESOLELYATTHECONTRACTOR'SDISCRETIONANDWILLTHEREFORENOT BECONSIDEREDACHANGEORDER.ALSO,NOCHANGEINTHEPLANTINGDENSITYWILLBEGIVEN.

8.THECORRECTSPACINGOFVEGETATIONWITHINTHEPLANTINGZONESHOULDBECHECKEDBYTHEPLANTING SUPERVISORONAREGULARBASIS.

PLANTDISTRIBUTIONNOTES:

1.PLANTSPACINGSHALLBEBASEDONA2’X2’GRID.THISSPACINGREFERSTOPLANTINGTHEPLANTSEACH2FEETAPART FROMEACHOTHERINALLDIRECTIONS.THISSPACINGDOESNOTRELATETOPLANTINGDISTANCEATTHEZONE BOUNDARY.

2.PLANTDISTRIBUTIONSHALLBERANDOMANDISDEFINEDASFOLLOWS:RANDOMDISTRIBUTIONTAKEALLPLANTSAND MIXTHEPLANTSSOTHATTHEYAREALLPLANTEDRANDOMLY.IFDONEPROPERLY,SOMETIMESTWOORMOREOFTHE SAMESPECIESWILLBEPLANTEDADJACENTTOEACHOTHERANDOTHERTIMESTHEREMAYONLYBEONEPLANTOFA SPECIESCOMPLETELYSURROUNDEDBYONEORMOREOTHERSPECIES.THEPLANTINGCONTRACTORSHALLALSO RANDOMLYDISTRIBUTECONTAINERIZEDANDBAREROOTTUBLINGPLANTINGS.INGENERAL,50%OFEACHPLANTING ZONESHALLBECONTAINERIZEDPLANTINGSAND50%SHALLBEBAREROOTTUBLINGPLANTINGS.

3.THEFIRSTPLANTINGROWSHOULDBEGIN½OFTHEPLANTINGDISTANCEINFROMTHEOUTEREDGEOFTHEPLANTING ZONE.THEENTIREZONESHALLBEPLANTEDFULLYATTHEDESIGNATEDSPACING.THEPLANTINGZONEISTOBE PLANTEDTOWITHIN½THEDESIGNATEDPLANTSPACINGDISTANCEFROMANYEDGEOFTHEZONE.INALLCASES, PLANTSSHALLBEPLANTEDUNTILPLANTSAREPLACEDTOWITHINAMAXIMUMOFOFTHEPLANTSPACINGDISTANCE FROMTHEEDGEOFTHEPLANTINGZONE.

4.THECORRECTSPACINGOFVEGETATIONWITHINTHEPLANTINGZONESHOULDBECHECKEDBYTHEPLANTING SUPERVISORONAREGULARBASISDURINGPLANTING.DOCUMENTATIONOFEACHINSPECTIONSHALLBEKEPTBYTHE SUPERVISORANDSHALLBEMADEAVAILABLEFORINSPECTIONUPONREQUEST.PLEASENOTEANYCOSTSASSOCIATED WITHCHECKINGTHEPLANTSPACINGDOCUMENTATIONARETHERESPONSIBILITYOFTHECONTRACTOR.

GRADINGANDSOILPREPARATIONNOTES:

1.THETOPSOILMUSTBESTOCKPILED.

2.ANYAREASONTHESITETHATARECOMPACTEDDURINGTHECONSTRUCTIONPROCESS,MUSTBEDEEPTILLEDTO ENSURETHATTHEROOTGROWTHOFTHEPLANTSWILLNOTBEIMPEDEDBYCOMPACTEDSOIL.THISDOESNOTINCLUDE ANYAREASTHATAREPURPOSEFULLYCOMPACTEDINTHESUBSOILTOPREVENTTHEDOWNWARDMOVEMENTOF WATER.

3.ALLTOPSOILSHALLBESTOCKPILEDSEPARATELYFROMANYSUBSOILMATERIAL.

4.ANYAREATHATHASFILLAPPLIEDTOITORANYAREAEXCAVATEDTOTHESUBSOILMUSTBETOPDRESSEDWITHAT LEAST4INCHESOFSTOCKPILEDTOPSOIL.BEFORETHEAPPLICATIONOFTOPSOIL,THE

5.SURFACEMUSTBETILLEDTOENSUREGOODINTERACTIONBETWEENTHETOPSOILANDTHESUBSOIL.

6.UPONCOMPLETIONOFFINALGRADING,THEPLANTINGSUPERVISORSHALLCONDUCTASITEASSESSMENTTO DETERMINEIFTHESOILISAPPROPRIATELYPREPAREDFORPLANTING.IFANYPROBLEMSEXIST,THEYSHALLBENOTED ANDCORRECTEDBEFOREPLANTINGMAYCOMMENCE.

7.TOPROMOTEPROPERGROWTH,THECONTRACTORSHALLDEEPLYTILLANDSCARIFYTHEPLANTINGZONESTOENSURE THATTHEROOTGROWTHOFTHEPLANTSWILLNOTBEIMPEDEDBYCOMPACTEDSOIL.ANYSUB-SURFACEHARDPANS WITHINTHEPLANTINGZONESHALLBEELIMINATED.RIPPING,DISKING,ORRAKINGSHALLBEPERFORMEDINALLAREAS TOBESEEDEDTOAMINIMUMDEPTHOF3INCHESTO4INCHES.

8.INSEEDEDAREAS,TOLIMITEROSIONPOTENTIAL,THECONTRACTORSHALLLIMITSUB-GRADEANDFINISHGRADE PREPARATIONTOAREASTHATWILLBEPLANTEDIMMEDIATELY.PREPAREDAREASSHALLBEMOISTENEDPRIORTO SEEDINGWHENTHESOILISDRY,BUTCARESHALLBETAKENTONOTCREATEMUDDYCONDITIONS.

9.UPONCOMPLETIONOFFINALGRADING,THEPLANTINGSUPERVISORSHALLCONDUCTASITEASSESSMENTTO DETERMINEIFTHESOILISAPPROPRIATELYPREPAREDFORPLANTING.IFANYPROBLEMSEXIST,THEYSHALLBENOTED ANDCORRECTEDBEFOREPLANTINGMAYCOMMENCE.

SEEDBEDPREPARATION

1.APPLYLIMEACCORDINGTOSOILTESTRECOMMENDATIONS.SOILSWITHAPHOF6ORHIGHERNEEDNOTBELIMED.IF RECENTTILLAGEOPERATIONSHAVERESULTEDINALOOSESURFACE,ADDITIONALROUGHENINGMAYNOTBEREQUIRED EXCEPTTOBREAKUPLARGECLODS.IFRAINFALLCAUSESTHESURFACETOBECOMESEALEDORCRUSTED,LOOSENIT JUSTPRIORTOSEEDINGBYDISKING,RAKING,HARROWING,OROTHERSUITABLEMETHODS.

SEEDBEDPREPARATIONWITHINLIMITSOFDISTURBANCEAREASONLY

1.CHISELCOMPACTEDAREASANDSPREADTOPSOIL3INCHESDEEPOVERADVERSESOILCONDITIONS,IFAVAILABLE.

2.RIPTHEENTIREAREATO6INCHESDEPTH.

3.REMOVEALLLOSEROCK,ROOTS,ANDOTHEROBSTRUCTIONSLEAVINGSURFACEREASONABLYSMOOTHAND UNIFORM.

4.PERONETIMEONLY,APPLYLIMEUNIFORMLYANDMIXWITHSOIL.

5.CONTINUETILLAGEUNTILAWELL-PULVERIZED,FIRM,REASONABLYUNIFORMSEEDBEDISPREPARED4TO6INCHES DEEP.

6.SEEDONFRESHLYPREPAREDSEEDBEDANDCOVER.

7.MULCHIMMEDIATELYAFTERSEEDINGANDANCHORMULCH.

8.INSPECTALLSEEDEDAREASANDMAKENECESSARYREPAIRSORRESEEDINGSWITHINTHEPLANTINGSEASON,IF POSSIBLE.

9.CONSULTINSPECTORONMAINTENANCETREATMENTAFTERPERMANENTCOVERISESTABLISHED.

PLANTINGINSTRUCTIONS:

PLANTINGTECHNIQUES:

1.ENSURETHATROOTS,ONCEREMOVEDFROMPOT,ARESTRAIGHTENEDANDFACEDOWNWARD.

2.CREATEPLANTINGAREAFOREACHPLANTANDEXCAVATEPIT.

3.PLACEPLANTSINPITINSURINGROOTSAREFACINGCOMPLETELYDOWNWARD.

4.HEELINSOILAROUNDPLANTANDPROCEEDTONEXTPLANTINGLOCATION.

5.NEWLYPLANTEDPLANTSNEEDTOBEFASTENEDTOTHESUBSTRATEFORTHEESTABLISHMENTOFNEWROOTS

6.ROOTSSHALLBESPREADINTHEIRNORMALPOSITION.ALLBROKENORFRAYEDROOTSSHALLBECUTOFFCLEANLY.

7.THEDIAMETEROFTHEPITSFORALLVEGETATIVESTOCKSHALLBEATLEASTTHREETIMESTHEDIAMETEROFTHEROOTMASS.PLANTPIT WALLSHALLBESCARIFIEDPRIORINSTALLATION.

8.SETTHEPLANTSUPRIGHT,INTHECENTEROFTHEPIT.THEBOTTOMOFTHEROOTMASSSHOULDBERESTINGONUNDISTURBEDSOIL.

9.PLACETHEBACKFILLAROUNDTHEBASEANDSIDESOFTHEMASS,ANDWORKEACHLAYERTOSETTLEBACKFILLANDTOELIMINATEVOIDS ANDAIRPOCKETS.WHENPITISAPPROXIMATELYFULL,WATERTHOROUGHLYBEFOREPLACINGREMAINDEROFTHEBACKFILL.WATER AGAINAFTERPLACINGFINALLAYEROFBACKFILL.

10.BROKENORDAMAGEDPARTSWILLBECUTBACKTOUNDAMAGEDTISSUE,LEAVINGASMUCHGREENBASALTISSUEASPOSSIBLEABOVE THEROOTS.IFMORETHANFIFTYPERCENT(50%)OFTHEPLANTISDAMAGEDTHENCONTRACTORSHALLREPLACETHEPLANT.

PLANTLOCATIONS:

1.NEWPLANTINGSSHALLBELOCATEDWHERESHOWNONPLANEXCEPTWHERECHANGESHAVEBEENAPPROVEDINPROPOSED CONSTRUCTION.

2.PLANTSPACINGSHALLFOLLOWREQUIREMENTSNOTEDWITHINPLANTDISTRIBUTIONNOTESLISTEDONTHISSHEET.

3.NECESSARYADJUSTMENTSSHALLBEMADEONLYAFTERAPPROVALBYTHEOWNERORTHEOWNER'SREPRESENTATIVE.

WATER:

WATERSHALLBEPOTABLEANDSHALLNOTCONTAINELEMENTSTOXICTOPLANTLIFE.

TEMPORARYSEEDINGSCHEDULE:

TEMPORARYSEEDINGSHALLBEAPPLIEDASNEEDEDDURINGCONSTRUCTIONTOSTABILIZEBAREORDISTURBEDAREASOFSOILANDAT THECOMPLETIONORALLGRADINGANDEARTHWORKACTIVITIESWITHINAPARTICULARAREAOFTHESITE.PERMANENTSEEDMAYBE DISTRIBUTEDWITHTEMPORARYSEEDUPONTHEFINALAPPLICATIONOFTEMPORARYSEED.

SEEDINGDATE SEEDINGMIXTURE APPLICATIONRATE

SEEDINGMETHODS

1.EVENLYAPPLYSEEDUSINGACYCLONESEEDER,DRILL,CULTIPACKERSEEDER,ORHYDROSEEDER.THISMUSTBEDONEWITHIN48 HOURSOFLANDDISTURBINGACTIVITIES.

2.MULCHWITHCLEANWHEATSTRAW.

3.AFTERSEEDING,APPLYMULCHTOAREASUNDERHARSHCONDITIONSSUCHASAREASTHATHAVEBEENGRADED,ORTHOSEWHICH WILLRECEIVECONCENTRATEDFLOWS.AREASCONSIDEREDTOBEUNDERHARSHCONDITIONSWILLBECONSIDEREDTHEAREAS GRADEDFORTHEWETLANDVALLEY.

4.RESEEDANDMULCHAREASWHERESEEDLINGEMERGENCEISLESSTHAN80%COVERAGE,ORWHEREEROSIONOCCURS,ASSOON ASPOSSIBLE.DONOTMOW.PROTECTFROMTRAFFICASMUCHASPOSSIBLE.

NOTES

1.TEMPORARYANNUALSEEDSELECTIONSHOULDBEBASEDONSEASONOFPROJECTINSTALLATION.

2.ASINGLESPECIESFORTEMPORARYCOVERISACCEPTABLE

3.INSOMECASESWHERESEASONSOVERLAP,AMIXTUREOFTWOORMORESPECIESMAYBENECESSARY.HOWEVER,APPLICATION RATESSHOULDNOTEXCEEDTHETOTALRECOMMENDEDRATEPERACRE.

4.TEMPORARYSEEDSHOULDBEMIXEDANDAPPLIEDSIMULTANEOUSLYWITHTHEPERMANENTSEEDMIXIFOPTIMALPLANTING DATESALLOW.

PERMANENTSEEDINGSCHEDULE:

PLANTMATERIALSELECTION

1.REFERTOTABLE6.24CONTHISSHEETFORAPPROPRIATESELECTIONSOFNATIVEPERMANENTSEEDS.

2.PERMANENTSEEDINCLUSIONINTHEMIXTURESHOULDTOTAL15LBSOFPURELIVESEED(PLS)PERACREDRILLEDOR15-20LBS pls/ACBROADCASTAPPLIED.

3.ATLEAST4SPECIESSHOULDBESELECTEDFORTHEMIXTUREINCLUDINGONESPECIESFROMEACHTYPE(WARMSEASON,COLD SEASON,WETLAND).SELECTIONOFMORETHAN4SPECIESISRECOMMENDEDFORINCREASINGCHANCESOFSUCCESSFUL VEGETATIONESTABLISHMENT.

4.IFOTHERSPECIESSUCHASWILDFLOWERSAREADDEDTOTHEMIX,THEYSHOULDNOTBECOUNTEDINTHEMINIMUMSEEDING RATEFORGRASSES.

SEEDBEDPREPARATION

1.DISTURBEDSOILSWITHINRIPARIANAREASMUSTBEAMENDEDTOPROVIDEANOPTIMUMENVIRONMENTFORSEED GERMINATIONANDSEEDLINGGROWTH.

2.THEpHOFTHESOILMUSTBESUCHTHATITISNOTTOXICANDNUTRIENTSAREAVAILABLE. 3.SOILANALYSISSHOULDBEPERFORMEDTODETERMINENUTRIENTANDLIMENEEDSOFEACHSITE.

4.APPROPRIATEpHLEVELSAREBETWEEN5.57.

5.RIPARIANBUFFERSREGULATEDFORNUTRIENTMANAGEMENTMAYBELIMITEDTOASINGLEAPPLICATIONOFFERTILIZER.

6.SUITABLEMECHANICALMEANSSUCHASDISKING,RAKING,ORHARROWINGMUSTBEEMPLOYEDTOLOOSENCOMPACTEDSOIL PRIORTOSEEDING.

PLANTING

1.APPLYSEEDUNIFORMLYWITHACYCLONESEEDER,DROP-TYPESPREADER,DRILL,ORHYDROSEEDERONAFIRM,FRIABLESEEDBED. 2.INFINESOILS,SEEDSSHOULDBEDRILLED0.250.5INCHES.INCOARSESANDYSOILS,SEEDSSHOULDBEPLANTEDNODEEPERTHAN 0.75INCHES.

MULCH

1.MULCHALLPLANTINGSIMMEDIATELYAFTERSEEDING.

2.IFPLANTINGONSTREAMBANKSSTEEPERTHAN10%ORAREASSUBJECTTOFLOODING,ABIODEGRADABLEROLLEDEROSION CONTROLPRODUCTISRECOMMENDEDTOHOLDSEEDANDSOILINPLACE.

MAINTENANCE

1.THERECOMMENDEDPERMANENTGRASSSPECIESMAYREQUIRETWOYEARSFORESTABLISHMENT,DEPENDINGONSITE CONDITIONS.

2.INSPECTSEEDEDAREASFORFAILUREANDMAKENECESSARYREPAIRS,SOILAMENDMENTS,ANDRE-SEEDINGS.

3.IFWEEDYEXOTICSPECIESHAVETAKENOVERTHEAREASAFTERTHEFIRSTGROWINGSEASON,THEINVASIVESPECIESMUSTBE ERADICATEDTOALLOWNATIVESPECIESTOGROW.

4.MONITORTHESITEUNTILLONG-TERMSTABILITYHASBEENESTABLISHED.

Note:InvertElevationsindicatedareforBidPurposesonlyandshallnotbeusedforprojectconstructionstakeout.See"StandardSpecificationsforRoadsandStructures,Section300-5".

CurveTable:Alignment-L-

EXISTING80FTCORPUE (FROMGIS)

EXISTINGSEWERLINE (FROMGIS) (TYP.) 40'CORPUE(FROMGIS)

BEGINPROJECT -L1-STA.12+80.00 BEGIN10'ASPHALTGREENWAY MATCHEXISTINGASPHALT ENDAPPROACHSLAB BEGINBOARDWALK1 L114+60.00 SEESTRUCTURESSHEETS

PT:13+57.63

PERMANENTSAFETYRAIL SEESHEET2B-3FORDETAIL

EXISTINGGREENWAYEASEMENT

INSTALLREMOVABLESAFETY RAILALONGTOPOFHEADWALLS SEESHEET2B-4FORDETAIL

STREAMBANKSTABLIZATION SEESHEET2C-1

DRAINAGEAREA =150.2

DESIGNFREQUENCY =25

DESIGNDISCHARGE =275.4

DESIGNHWELEVATION=210.1

100-YEARDISCHARGE =320.5

100-YEARHWELEVATION=210.7

OVERTOPPINGFREQUENCY=500

OVERTOPPINGDISCHARGE=364.0

OVERTOPPINGELEVATION=211.4

HERTFORD

BEGIN2'-6"CURBANDGUTTER -L1-STA.15+53.85

FLOODWAY(TYP.)

INSTALLSAFETYRAIL ALONGEXTENTSOFRET.WALL

TIESAFETYRAILINTO BOARDWALKHANDRAIL

PROPOSEDCOLLAPSIBLEBOLLARD SEESHEET2B-3FORDETAIL

PROPOSEDGRADEAT

INSTALLSAFETYRAIL ALONGEXTENTSOFRET.WALL

CurveTable:Alignment-L-

HERTFORDSTREET

FORWALLENVELOPESEESHEETW-4,FORWALLPLANSEESHEETW-5

LASSITERFALLSCIRCLE

CurveTable:Alignment-L4-

CIPTRENCHDRAINWITHGRATEAT BRIDGESCUPPERHOLES SEEDETAILS09AND10SHEET2B-5

DEMOEXISTINGSIDEWALKANDCURBANDGUTTER

PROPOSEDCURBRAMP SEESHEET2B-6FORDETAIL

PROPOSEDSIDEWALK

CIPTRENCHDRAINWITHGRATEAT BRIDGESCUPPERHOLES SEEDETAILS09AND10SHEET2B-5

MATCHLINEL4-STA46+70-SEESHEET8

FLOODWAY(TYP.)

BUNCOMBESTREET

MATCHEXISTINGTRAILALIGNMENT&GRADE

CRABTREECREEK

ALLEGHANYDRIVE

BEGINTRAILRE-PAVING -L5-STA.500+00.00 TIETOEXISTINGEOP

CRABTREECREEK

GENERALNOTES

CHANGESMAYBEREQUIREDWHENPHYSICALDIMENSIONSINTHEDETAILDRAWINGS,STANDARDDETAILS,ANDROADWAYDETAILSARENOTATTAINABLETOMEETFIELDCONDITIONS ORRESULTINDUPLICATEORUNDESIREDOVERLAPPINGOFDEVICES.MODIFICATIONMAYINCLUDE:MOVING,SUPPLEMENTING,COVERING,ORREMOVALOFDEVICESASDIRECTEDBY THEENGINEER.

THEFOLLOWINGGENERALNOTESAPPLYATALLTIMESFORTHEDURATIONOFTHECONSTRUCTIONPROJECTEXCEPTWHENOTHERWISENOTEDINTHEPLANORDIRECTEDBYTHE ENGINEER.

TIMERESTRICTIONS

A)DONOTCLOSEORNARROWTRAVELLANESASFOLLOWS:

ROADNAMES DAYANDTIMERESTRICTIONS

LASSITERMILLROAD, MONDAY-FRIDAY SATURDAY SUNDAY LASSITERFALLSCIRCLE,AND 6:00AM-9:00AM4:00PM-12:00AMNOWORK HERTFORDSTREET 4:00PM-7:00PM

B)SEEINTERMEDIATECONTRACTTIMEFORTIMERESTRICTIONSCONCERNINGHOLIDAYS,HOLIDAYWEEKENDS,SPECIALEVENTS,ORANYOTHERTIMEWHENTRAFFICISUNUSUALLY HEAVY.

LANEANDSHOULDERCLOSUREREQUIREMENTS

C)REMOVELANECLOSUREDEVICESFROMTHELANEWHENWORKISNOTBEINGPERFORMEDBEHINDTHELANECLOSUREORWHENALANECLOSUREISNOLONGERNEEDEDORAS DIRECTEDBYTHEENGINEER.

D)WHENPERSONNELAND/OREQUIPMENTAREWITHIN15FTOFANOPENTRAVELLANE,CLOSETHENEARESTOPENSHOULDERUSINGROADWAYSTD.DRAWINGNO.1101.04UNLESSTHE WORKAREAISPROTECTEDBYBARRIERORGUARDRAILORALANECLOSUREISINSTALLED.

E)WHENPERSONNELAND/OREQUIPMENTAREWORKINGONTHESHOULDERADJACENTTOANUNDIVIDEDFACILITYANDWITHIN5FTOFANOPENTRAVELLANE,CLOSETHENEARESTOPEN TRAVELLANEUSINGROADWAYSTD.DRAWINGNO.1101.02UNLESSTHEWORKAREAISPROTECTEDBYBARRIERORGUARDRAIL.

F)WHENPERSONNELAND/OREQUIPMENTAREWORKINGWITHINALANEOFTRAVELOFANUNDIVIDEDORDIVIDEDFACILITY,CLOSETHELANEACCORDINGTOTHETRAFFICCONTROL PLANS,ROADWAYSTD.DRAWINGS,ORASDIRECTEDBYTHEENGINEER.CONDUCTTHEWORKSOTHATALLPERSONNELAND/OREQUIPMENTREMAINWITHINTHECLOSEDTRAVELLANE.

G)DONOTWORKSIMULTANEOUSLYWITHIN15FTONBOTHSIDESOFANOPENTRAVELWAY,RAMP,ORLOOPWITHINTHESAMELOCATIONUNLESSPROTECTEDWITHGUARDRAILOR BARRIER.

H)DONOTINSTALLMORETHANONELANECLOSUREINANYONEDIRECTIONONLASSITERMILLROAD,LASSITERFALLSCIRCLE,ANDHERTFORDSTREET.

I)MAINTAINTWOWAYTRAVELONLASSITERMILLROAD,LASSITERFALLSCIRCLE,ANDHERTFORDSTREETATALLTIMES.

PAVEMENTEDGEDROPOFFREQUIREMENTS

J)BACKFILLATA6:1SLOPEUPTOTHEEDGEANDELEVATIONOFEXISTINGPAVEMENTINAREASADJACENTTOANOPENEDTRAVELLANETHATHASANEDGEOFPAVEMENTDROP-OFFAS FOLLOWS:

BACKFILLDROP-OFFSTHATEXCEED2INCHESONROADWAYWITHPOSTEDSPEEDLIMITSOF45MPHORGREATER.

BACKFILLDROP-OFFSTHATEXCEED3INCHESONROADWAYWITHPOSTEDSPEEDLIMITSLESSTHAN45MPH.

BACKFILLWITHSUITABLECOMPACTEDMATERIAL,ASAPPROVEDBYTHEENGINEER,ATNOEXPENSETOTHEDEPARTMENT.

K)DONOTEXCEEDADIFFERENCEOF2INCHESINELEVATIONBETWEENOPENLANESOFTRAFFICFORNOMINALLIFTSOF1.5INCHES.INSTALLADVANCEWARNING"UNEVENLANES"SIGNS (W8-11)200FTINADVANCEANDAMINIMUMOFEVERYHALFMILETHROUGHOUTTHEUNEVENAREA.

TRAFFICPATTERNALTERATIONS

L)CONTRACTORSHALLCONTACTTHEENGINEER,THECITYOFRALEIGH,ANDNCDOTTRAFFICOPERATIONSGROUP21DAYSPRIORTOWORKCOMMENCING.

M)THEDYNAMICMESSAGEBOARDSHALLBEINPLACETWOWEEKSPRIORTOCOMMENCINGWORKTONOTIFYTHETRAVELINGPUBLIC. SIGNING

N)INSTALLADVANCEWORKZONEWARNINGSIGNSWHENWORKISWITHIN40FTFROMTHEEDGEOFTRAVELANDNOMORETHAN3DAYSPRIORTOTHEBEGINNINGOFCONSTRUCTION.

O)ENSUREALLNECESSARYSIGNINGISINPLACEPRIORTOALTERINGANYTRAFFICPATTERN.

P)INSTALLBLACKONORANGE"DIP"SIGNS(W8-2)AND/OR"BUMP"SIGNS(W8-1)200FTINADVANCEOFTHEUNEVENAREA,ORASDIRECTEDBYTHEENGINEER. TRAFFICCONTROLDEVICES

Q)WHENLANECLOSURESARENOTINEFFECT,SPACECHANNELIZINGDEVICESINWORKAREASNOGREATERINFEETTHANTWICETHEPOSTEDSPEEDLIMIT(MPH)EXCEPT,10FT ON-CENTERINRADII,AND3FTOFFTHEEDGEOFANOPENTRAVELWAY.REFERTOSTD.SPECIFICATIONSFORROADSANDSTRUCTURESSECTIONS1130(DRUMS),1135(CONES)AND 1180(SKINNYDRUMS)FORADDITIONALREQUIREMENTS.

R)PLACEADDITIONALSETSOFTHREECHANNELIZINGDEVICES(SKINNYDRUMS)PERPENDICULARTOTHEEDGEOFTRAVELWAYON500FTCENTERSWHENUNOPENEDLANESARECLOSED TOTRAFFIC.

S)MAINTAINNOLESSTHAN1FTOFFSETFROMSIDEWALKTOTHEPORTABLEWATER-FILLEDBARRIERWHEREAMINIMUMOF2FTISNOTOBTAINABLE.

PAVEMENTMARKINGSANDMARKERS

T)INSTALLTEMPORARYPAVEMENTMARKINGSANDTEMPORARYPAVEMENTMARKERSONINTERIMLAYERSASFOLLOWS:

ROADNAME MARKING MARKER

LASSITERMILLROAD PAINT(IFNECESSARY) NONE

U)TIEPROPOSEDPAVEMENTMARKINGLINESTOEXISTINGPAVEMENTMARKINGLINES.

V)REMOVE/REPLACEANYCONFLICTING/DAMAGEDPAVEMENTMARKINGSANDMARKERSBYTHEENDOFEACHDAYSOPERATIONS.

W)TRACETHEPROPOSEDCONCRETEISLANDLOCATIONSWITHPROPERCOLORPAVEMENTMARKINGSPRIORTOINSTALLATION.PLACEDRUMSTODELINEATEANYPROPOSEDMONOLITHIC ISLANDSBEFOREINSTALLATION.

MISCELLANEOUS

X)LAWENFORCEMENTMAYBEUSEDTOMAINTAINTRAFFICTHROUGHTHEWORKAREAAND/ORINTERSECTIONSASDIRECTEDBYTHEENGINEER.

Y)ALLCURBRAMPLOCATIONSSHALLBEDERIVEDFROMSTATIONINGSHOWNONTHEPAVEMENTMARKINGPLANSORASDIRECTEDBYTHEENGINEER.

Z)CONTRACTORSHALLMAINTAINSIDEWALKACCESSATALLTIMESASSTATEDINTHEPHASING.CONTRACTORSHALLBERESPONSIBLETOPROVIDETEMPORARYSIDEWALKS(CONCRETE, ASPHALT,OROTHERSUITABLEMATERIALASAPPROVEDBYTHEENGINEER)ATALLLOCATIONSWHERETHEOPENPEDESTRIANTRAVELWAYHASBEENREMOVEDFORCONSTRUCTION OPERATIONS(UTILITIES,DRAINAGE,ETC.)

AA)MAINTAINACCESSTOBUSSTOPSATALLTIMES.

PHASINGNOTES

THECONTRACTORSHALLMAINTAINACCESSTOALLEXISTINGDRIVEWAYSANDSIDESTREETSASDIRECTEDBYTHEENGINEER. THECONTRACTORSHALLCOORDINATEWITHLOCALBUSINESSES48HOURSPRIORTOCOMMENCINGANYWORKTOPROVIDENOTIFICATION.

THECONTRACTORSHALLUSEFLAGGERCONTROLDURINGANYPHASEIFNECESSARYACCORDINGTORSD1101.02.

THECONTRACTORMUSTRETURNTRAFFICTOEXISTINGPATTERNATTHEENDOFEACHWORKDAYUNLESSOTHERWISENOTEDINTHEPHASINGBELOWORASDIRECTEDBYTHEENGINEER.

WORKINGINACONTINUOUSMANNER,COMPLETEALLCONSTRUCTIONWITHIN600DAYS.(SEEINTERMEDIATECONTRACTTIME#1ANDLIQUIDATEDDAMAGES) FORWORKOUTSIDEOFTHEROADWAYROWONTHEPARCELWESTOFLASSITERMILLROAD,(PIN1705454589)COMPLETEALLCONSTRUCTIONWITHIN180DAYS(SEEINTERMEDIATE CONTRACTTIME#3ANDLIQUIDATEDDAMAGES)

HERTFORDSTREETPHASE:

STEP1:INSTALLWORKZONEADVANCEDWARNINGSIGNSACCORDINGTOROADWAYSTANDARDDRAWINGNO.1101.01SHEET3OF3.

STEP2:INITIATEFLAGGERCONTROLFORSINGLELANEALONGHERTFORDSTADJACENTTOTHEWORKAREA.

STEP3:AWAYFROMTRAFFICANDBEHINDBARRELS,CONSTRUCTCURBANDGUTTER,SIDEWALK,ANDRETAININGWALLS.MAINTAINTWO-WAYTRAFFICANDACCESSTO RESIDENTIALDRIVEWAYSATALLTIMES.

STEP4:REMOVEALLFLAGGERS,SIGNING,ANDDEVICESANDOPENFORUSE.

LASSITERMILLROADPHASEI:

STEP1:INSTALLWORKZONEADVANCEDWARNINGSIGNSACCORDINGTOROADWAYSTANDARDDRAWINGNO.1101.01ANDASINDICATEDONPLANS.

STEP2:AWAYFROMTRAFFICANDBEHINDBARRELS,CONSTRUCTCURBANDGUTTER,CONCRETEMULTI-USEPATH,SIDEWALK,ANDCURBRAMPS.

STEP3:REMOVEALLSIGNINGANDDEVICESASSOCIATEDWITHLANESHIFTINGANDPREPAREFORPHASEII.WORKZONEADVANCEDWARNINGSIGNSPLACEDFROMROADWAY STANDARDDRAWINGNO.1101.01SHALLREMAIN.

LASSITERMILLROADPHASEII:

STEP1:ENSUREWORKZONEADVANCEDWARNINGSIGNSACCORDINGTOROADWAYSTANDARDDRAWINGNO.1101.01REMAINASPLACEDFROMPHASEI.

STEP2:USINGROADWAYSTANDARDDRAWINGNO.1101.02SHEET1OF14,ASNEEDED,INSTALLFINALPAVEMENTMARKINGS.

STEP3:REMOVEALLSIGNINGANDDEVICESANDOPENFORUSE.

ROADWAYSTANDARDDRAWINGS

THEFOLLOWINGROADWAYSTANDARDSASAPPEARIN"ROADWAYSTANDARDDRAWINGS"HIGHWAYDESIGNBRANCH-N.C.DEPARTMENTOFTRANSPORTATION-RALEIGH,N.C.,DATEDJANUARY,2024ARE APPLICABLETOTHISPROJECT ANDBYREFERENCEHEREBYARECONSIDEREDAPARTOFTHESEPLANS: STD.NO. TITLE DIVISION11WORKZONETRAFFICCONTROL 1101.01WorkZoneAdvancedWarningSignsforTwo-WayUndividedFacilities 1101.02TemporaryLaneClosures(2Lane,2-WayRoadway-1LaneClosed) 1101.04TemporaryShoulderClosures 1101.11TrafficControlDesignTables 1130.01Drum 1135.01Cones 1145.01Barricades 1150.01FlaggingDevices 1180.01SkinnyDrum

ADDITIONALNCDOTSTANDARDSNOTONTHELISTABOVEMAYBEREQUIREDASPERPLANDETAILSANDSPECIFICATIONS.

LASSITERMILLROAD

MILLSTREAMPLACE

LASSITERMILLROADPHASEI

LASSITERMILLROAD

LASSITERMILLROAD

LASSITERFALLSCIRCLE

RALEIGH,WAKECOUNTY NORTHCAROLINA

BEGINOFPROJECT

INDEXOFSHEETS

SHEETNO. SHEETTITLE

EC-1 COVERSHEET

CRABTREECREEKGREENWAY-LASSITERMILL

TYPEOFWORK:

GRADING,PAVING,STRUCTURE,DRAINAGE, &EROSIONCONTROL

CITYOFRALEIGH#:SPR-0081-2025

TIP#BL-0027

WBS#49611.3.1

FEDERALAID#0520129

ENDOFPROJECT

VICINITYMAP

P:919-996-3762

M:984-274-8936

EMAIL:LEXI.YATES@RALEIGHNC.GOV

LENGTHOFBOARDWALK=0.09MILES

TOTALLENGTHOFPROJECT=0.41MILES

EC-2THRUEC-3NOTES,DETAILSANDCONSTRUCTIONSEQUENCE

EC-4 ECPHASE1PLANSHEET

EC-5THRUEC-12ECPHASE2PLANSHEETS

EC-13ECPHASE3PLANSHEET

MAINTENANCEPLAN:

QUALIFIEDPERSONNELSHALLEVALUATEALLTEMPORARYEROSIONAND SEDIMENTATIONCONTROLPRACTICESONADAILYBASISFORSTABILITYAND OPERATION.WEEKLYINSPECTIONSSHALLBEPERFORMEDANDWRITTENLOGSKEPT. ARAINGAUGESHALLALSOBEKEPTONSITEANDRAINFALLAMOUNTSRECORDED. ANYREQUIREDREPAIRSSHALLBEPERFORMEDIMMEDIATELYTOMAINTAINALL PRACTICESASDESIGNED.THECONTRACTORSHALLBERESPONSIBLEFORTHE MAINENANCEOFTEMPORARYON-SITEEROSIONANDSEDIMENTATIONCONTROL MEASURES.THECONTRACTORSHALLBERESPONSIBLEFORIMPLEMENTATINGAND FOLLOWINGTHEAPPROVEDSEDIMENTATIONANDEROSIONCONTROLPLAN.

DESIGNDATA

DESIGNSPEED=10MPH

GRAPHICSCALES

NC-GRID-(NAD83)

1.SHEETPILESSHOULDBEUSEDTOISOLATEWORKAREASFROMSTREAMFLOW.

2.SHEETPILEBARRIERSHALLNOTBEGREATERTHAN55%OFTHESTREAMBOTTOMWIDTH.

3.THECONTRACTORSHALLNOTDISTURBMOREAREATHANCANBESTABILIZEDINONEWORKINGDAY.

4.DEWATERINGPUMPMUSTBEDIVERTEDTHROUGHASEDIMENTFILTERBAG.

CONSTRUCTIONSEQUENCE

1.INSTALLBYPLACINGANDDRIVINGPILESWITHABACKHOE,EXCAVATOR,OROTHERSUITABLEEQUIPMENT.LABOR,MATERIALS,AND EQUIPMENTREQUIREDFORINSTALLATIONOFSHEETPILEISRESPONSIBILITYOFTHECONTRACTOR.

2.THEDIVERSIONSTRUCTURESHOULDBEINSTALLEDFROMUPSTREAMTODOWNSTREAM.

3.BESUREPILEISFREEOFDIRT,GREASE,ANDOTHERPOTENTIALCONTAMINANTSBEFOREINSTALLATION.

4.ENSURETHEPILESPENETRATETOASUFFICIENTDEPTHINORDERTOBEARTHELOADOFWATERBEINGDIVERTED.

5.OVERLAPORINTERLOCKPILESINAWAYTHATPREVENTSANYSEEPAGEOFWATERINTOTHEWORKAREAANDPREVENTSSEEPAGEOF SEDIMENTFROMTHEWORKAREAINTOTHESTREAM.

9.INSPECTSHEETPILESDAILYFORWATERLEAKSANDSIGNSOFINSTABILITYANDIMPLEMENTREPAIRPROCEDURESACCORDINGLY.

10.THELENGTHOFSTREAMDEWATEREDSHOULDBEDETERMINEDBYAREAENCOMPASSEDBYINSTALLEDSHEETPILETOCONDUCT CONSTRUCTIONACTIVITIES.

11.ADEWATERINGPUMPSHALLBEONSITEANDUSEDTODEWATERTHEWORKSITEASNECESSARY.WATERFROMTHEWORKSITESHALLBE DISCHARGEDTOASILTBAG(SEEDETAILONTHISSHEET).

12.COMPLETEIN-STREAMCONSTRUCTIONACTIVITIES.

13.REMOVETRAPPEDDEBRISANDSEDIMENTPRIORTOREMOVINGSHEETPILES.RESTORE/REPAIRIMPACTEDSTREAMAREAS.

14.ONCECONSTRUCTIONISCOMPLETED,CONTRACTORSHALLSTABILIZEWORKAREAANDREMOVESHEETPILE.

EXISTINGCREEKBED

3.USEMULTIPLELOGMATSWHERENECESSARYTO ACCOMMODATEEQUIPMENTWIDTH.

4.PLACELOGMATWITHINLIMITSOFDETWATERINGAREA TOMINIMIZECOMPACTIONANDMAINTAINTRACTION WITHINEXISTINGCREEKBED. MAINTENANCE

1.INSPECTLOGMATSDAILY. 2.CONTRACTORRESPONSIBLEFORENSURINGLOGMATSAREPLACEDTOPROVIDEADEQUATE SUPPORTFORMACHINERYANDPERSONEL.

3.CONTRACTORRESPONSIBLEFORREPLACINGOLDORDAMAGEDLOGMATSASNEEDED.

GREENWAYRESURFACING-SEESHEETS EC-11ANDEC-12FORE&SCMEASURES

STREAMBANKSTABILIZATION-SEESHEET

EC-4FORE&SCMEASURES

PLACESILTFENCEABOVESOILLIFTS

AFTERCOMPLETIONOFSTREAMBANK

STABILIZATIONANDREMOVALOF ASSOCIATEDE&SCMEASURES

SILTFENCE(TYP.)

LIMITSOF DISTURBANCE(TYP.)

SILTFENCEOUTLETS ATLOWPOINTS(TYP.)

SAFETYRAIL (TYP.)

TEMPORARYSHEETPILEDIVERSION APPROXIMATELOCATION(TYP.) SEEDETAILSHEETEC-3B

SEDIMENTFILTERBAG SEEDETAILSHEETEC-3B DEWATERINGPUMP SEEDETAILSHEETEC-3B

DEMOEXIST. ASPHALT

SEEPLANANDPROFILESHEETSFOR GREENWAYPAVING,APPROACHSLAB, ANDBOARDWALKINFORMATION

PROPOSEDSIDEWALKAND

CURBANDGUTTER

EXTENSION-SEEPLAN ANDPROFILESHEETS

SEEDETAILSHEETEC-3B

LOCATEANDSECURE WATTLESALONGTOP OFEXISTINGROCK OUTCROPPING

DEMOEXISTING STRUCTURE

SILTFENCEATTOPOF BANKALONGBOARDWALK CONSTRUCTION

SILTFENCEWITHOUTLETSAT LOWPOINTSDOWNSLOPEOF RET.WALLCONSTRUCTION

FLOODWAY(TYP.)

DEMOEXISTING STAIRSANDRAMP LIMITSOF DISTURBANCE(TYP.)

100-YR FLOODPLAIN(TYP.)

PROPOSED RETAININGWALL

NEUSERIVERBUFFER ZONE1(TYP.)

NEUSERIVERBUFFER ZONE2(TYP.)

ENDPROPOSEDSIDEWALK CONSTRUCTION

PROPOSED RETAININGWALL

NOTE:SEEPLANANDPROFILESHEETS FORGREENWAYPAVING,APPROACH SLAB,ANDBOARDWALKINFORMATION

HERTFORDSTREET

NOLONGERINCLUDEDINPLANSET

Note:Allworkdownstreamofthedamwillbecompletedinthefollowingmannertoavoidimpactsto thestream:allerosioncontrolmeasuresasoutlinedintheplansandapprovedbyNCDEQshallbe installedbasedonthesequenceidentifiedintheerosioncontrolplans,andmeasuresshallbe installedbeforelanddisturbingactivitiescommence.

AllstormwaterpipessouthoftheLassiterMillDamhavebeensizedforthe25-yearstormperHQW ruleswithClass2ripraplinedpipeoutfallsincluded.Outfallsofstormpipeswillnotencroachonthe stream.Precautionswillbetakentoensurethatconstructiondoesnotdisturbthestreamorextend beyondthelimitsoftheerosioncontrolmeasures.

Thestreamsideoftheembankmentuponwhichthegreenwaybeneaththebridgewillbebuiltshall belinedwithripraptoensurelong-termstabilityandpreventerosion.Thebridgesideofthe embankmentwillbestabilizedbyaretainingwallandapavedshoulder.Class1andClass2riprap willbeplacedbeneaththebridgeata3:1slopefromtheedgeofthegreenwayshoulderdownto theedgeoftheexistingwatersurfaceandwillbefieldadjustedtoavoidimpactstotheexisting wateredge,uptoamaximumslopeof2:1.AsClass1andClass2riprapcanbeused,theformer canbeplacedbyhand,butthelatterwillneedtobeplacedwithabobcat.Class1riprapwillbe placedtopreventimpactstothestreambybringingindividualwheelbarrowloadsalongthe proposedtrailalignmenttothebridge'sunderside.Fromthere,itcanbeloweredintoplacealong thebankbyhandusingtwoworkerstocarryindividualpiecesofClass1ripraptothedesired location.Thiswillavoidtheneedtouseheavyequipmentwithinthelimitsofthestream. FLOODWAY(TYP.)

FUTURE100-YR FLOODPLAIN(TYP.)

LASSITERFALLSCIRCLE

PROPOSEDSIDEWALK ANDHANDRAILON EXISTINGSTRUCTURE

LIMITSOFDISTURBANCE ONBRIDGEDECKONLY

NOTE:SEEPLANANDPROFILESHEETS FORGREENWAYPAVING,APPROACH SLAB,ANDBOARDWALKINFORMATION

PHASE2E&SCPLANS

CONSTRUCTION ENTRANCE(TYP.)

FUTURE100-YR FLOODPLAIN(TYP.)

RETAININGWALLSEEPLANAND PROFILESHEETS

4-FTx4-FTPORTABLE CONCRETEWASHOUT

DEMOEXISTINGSIDEWALK ANDCURBANDGUTTER

ROCKPIPEINLET PROTECTION(TYP.)

RIPRAPOUTLET PROTECTION-SEE STORMWATERSHEETS

SILTFENCEOUTLETS ATLOWPOINTS(TYP.)

SILTFENCE(TYP.)

NEUSERIVERBUFFER ZONE1(TYP.)

LIMITSOF DISTURBANCE(TYP.)

FUTURE100-YR FLOODPLAIN(TYP.)

NEUSERIVERBUFFER ZONE2(TYP.)

DEMOEXISTING PAVEMENT

FLOODWAY(TYP.)

NOTE:SEEPLANANDPROFILESHEETS FORGREENWAYPAVING,APPROACH SLAB,ANDBOARDWALKINFORMATION

100-YR FLOODPLAIN(TYP.)

CRABTREECREEK

NEUSERIVERBUFFER ZONE2(TYP.)

NEUSERIVERBUFFER ZONE1(TYP.)

ALLEGHANYDRIVE

CRABTREECREEK

CONSTRUCTION ENTRANCE(TYP.)

RIPRAPOUTLET PROTECTION-SEE STORMWATERSHEETS

RETAININGWALLSEEPLANAND PROFILESHEETS

SILTFENCEOUTLETS ATLOWPOINTS(TYP.)

SILTFENCE(TYP.)

ROCKPIPEINLET PROTECTION(TYP.)

4-FTx4-FTPORTABLE CONCRETEWASHOUT

DEMOEXISTINGSIDEWALK ANDCURBANDGUTTER

FUTURE100-YR FLOODPLAIN(TYP.)

Note:Allworkdownstreamofthedamwillbecompletedinthefollowingmannerto avoidimpactstothestream:allerosioncontrolmeasuresasoutlinedintheplansand approvedbyNCDEQshallbeinstalledbasedonthesequenceidentifiedintheerosion controlplans,andmeasuresshallbeinstalledbeforelanddisturbingactivities commence.

AllstormwaterpipessouthoftheLassiterMillDamhavebeensizedforthe25-year stormperHQWruleswithClass2ripraplinedpipeoutfallsincluded.Outfallsofstorm pipeswillnotencroachonthestream.Precautionswillbetakentoensurethat constructiondoesnotdisturbthestreamorextendbeyondthelimitsoftheerosion controlmeasures.

Thestreamsideoftheembankmentuponwhichthegreenwaybeneaththebridgewill bebuiltshallbelinedwithripraptoensurelong-termstabilityandpreventerosion. Thebridgesideoftheembankmentwillbestabilizedbyaretainingwallandapaved shoulder.Class1andClass2riprapwillbeplacedbeneaththebridgeata3:1slope fromtheedgeofthegreenwayshoulderdowntotheedgeoftheexistingwatersurface andwillbefieldadjustedtoavoidimpactstotheexistingwateredge,uptoamaximum slopeof2:1.AsClass1andClass2riprapcanbeused,theformercanbeplacedby hand,butthelatterwillneedtobeplacedwithabobcat.Class1riprapwillbeplaced topreventimpactstothestreambybringingindividualwheelbarrowloadsalongthe proposedtrailalignmenttothebridge'sunderside.Fromthere,itcanbeloweredinto placealongthebankbyhandusingtwoworkerstocarryindividualpiecesofClass1rip raptothedesiredlocation.Thiswillavoidtheneedtouseheavyequipmentwithinthe limitsofthestream.

100-YR FLOODPLAIN(TYP.)

NEUSERIVERBUFFER ZONE1(TYP.)

NOTE:SEEPLANANDPROFILESHEETS FORGREENWAYPAVING,APPROACH SLAB,ANDBOARDWALKINFORMATION LIMITSOF DISTURBANCE(TYP.)

NEUSERIVERBUFFER ZONE2(TYP.)

FLOODWAY(TYP.)

HERTFORDSTREET

LASSITERMILLROAD

SUBMITCIPGRAVITYWALLDESIGNANDCALCULATIONSTONCDOTEASTERN OPERATIONSENGINEERFORREVIEWANDAPPROVAL

SUBMITTHERETAININGWALL ALLOWABLEBEARINGCAPACITY DETERMINEDINTHEFIELDTO NCDOTEASTERNREGIONAL OPERATIONSENGINEERFOR REVIEWANDAPPROVAL.

FORSOLIDERPILERETAININGWALLS,SEESOLDIERPILERETAININGWALLPROVISION.

AHANDRAILISREQUIREDONTOPOFRETAININGWALLNO.WL1-B,SEEROADWAYPLANSFORHANDRAIL ATTACHMENTDETAILS.

DRILLEDINH-PILESAREREQUIREDFORRETAININGWALLNO.WL1-B.

USEASOLIDERPILERETAININGWALLWITHACIPREINFORCEDCONCRETEFACEFORRETAININGWALLNO. WL1-B.

BEFOREBEGINNINGSOLIDERPILEWALLDESIGNFORRETAININGWALLNO.WL1-B,SURVEYWALLLOCATION ANDSUBMITAREVISEDWALLPROFILEVIEW(WALLENVELOPE)FORREVIEW.DONOTSTARTWALLDESIGNOR CONSTRUCTIONUNTILTHEREVISEDWALLENVELOPEISACCEPTED.

DESIGNRETAININGWALLNO.WL1-BFORTHEFOLLOWING:

1)DESIGNHEIGHT(H)=WALLHEIGHT+WALLEMBEDMENT

2)DESIGNLIFE=75YEARS

3)MINIMUMPILEPENETRATIONINTOROCK/WEATHEREDROCK=3FT

4)IN-SITUASSUMEDMATERIALPARAMETERSABOVE UNITWEIGHT,Y=120PCF FRICTIONANGLE,=30DEGREES COHESION,c=0PSF

5)IN-SITUASSUMEDMATERIALPARAMETERSBELOW ROCKMASSSHEARSTRENGTH,Sm=8000PSF

DESIGNRETAININGWALLNO.WL1-BFORALIVELOAD(TRAFFIC)SURCHARGE.

ATTHECONTRACTORSOPTION,USEATEMPORARYSLOPEINSTEADOFTEMPORARYSUPPORTOFEXCAVATIONS FORRETAININGWALLNO.WL1-B.

SUBMITTHERETAININGWALLALLOWABLEBEARINGCAPACITYDETERMINEDINTHEFIELDTONCDOTEASTERN REGIONALOPERATIONSENGINEERFORREVIEWANDAPPROVAL.

TOPOF WALL

ENDRETAININGWALLWL1-A

BEGINRETAININGWALLWL1-B -WL1-STA.1+31.34 EL.=229.00

PROP.BOARDWALKSTRUCTURE 2'CLEARANCEFROMBOTTOM CHORDTOTOPOFWALL

ENDRETAININGWALLWL1-B BEGINRETAININGWALLWL1-C -WL1-STA.1+91.59 EL.=229.00

BOTTOMOFFOOTING (MIN5'EMBEDMENT)

EXISTING GRADE

APPROX.190CYFOOTING CONCRETE

BOTTOMOFWALL/ TOPOFFOOTING MIN.9"BELOWGRADE

STEPINFIELDASNECESSARY

APPROX.560SFENVELOPEAT FACEOFCIPGRAVITYWALL (WALL#WL1-A)

APPROX.170CYFOOTING CONCRETE

APPROX.405SFENVELOPEAT FACEOFCIPGRAVITYWALL (WALL#WL1-C)

APPROX.440SFENVELOPEAT FACEOFSOLDIERPILEWALL (WALL#WL1-B)

EXISTING GRADE BOTTOMOFWALL/ TOPOFFOOTING

ENDRETAININGWALL#WL1-B(SOLDIERPILE)

BEGINRETAININGWALL#WL1-C(CIPGRAVITY) -WL1-STA.1+91.59 0.00'T

ENDRETAININGWALL#WL1-A(CIPGRAVITY)

BEGINRETAININGWALL#WL1-B(SOLDIERPILE) -WL1-STA.1+31.34 0.00'T

1. ALL STRUCTURAL FRAMING, NAILERS, AND PEDESTRIAN RAIL COMPONENTS SHALL BE PRESSURE

FOR FOUNDATION RECOMMENDATIONS AND DESIGN INFORMATION, REFER TO THE FABRICATION OR INSTALLATION.

FALCON ENGINEERING GEOTECHNICAL REPORT DATED JULY 20, 2021 AND SUPPLEMENTAL

GEOTECHNICAL INVESTIGATION DATED FEBRUARY 28, 2022.

TIMBER BOARDWALK

FOR PILES, SEE SECTION 450 OF THE STANDARD SPECIFICATIONS.

PILES AT BENTS AND END BENTS ARE DESIGNED FOR A FACTORED RESISTANCE

OF 7.5 TONS PER PILE.

DRIVE PILES AT BENTS AND END BENTS TO A REQUIRED DRIVING RESISTANCE

WHERE SHALLOW ROCK IS PRESENT, PILE EXCAVATION IS REQUIRED TO OF 15 TONS PER PILE.

INSTALL PILES TO SATISFY LATERAL AND UPLIFT CAPACITY REQUIREMENTS.

FOR PILE EXCAVATION, SEE SECTION 450 OF THE STANDARD SPECIFICATIONS.

PILE EXCAVATION AT BENTS AND END BENTS SHALL HAVE A MINIMUM

DIAMETER 1'-10".

STEEL CASINGS SHALL BE UTILIZED TO TEMPORARILY STABILIZE HOLES

CONCRETE (CLASS A) PER STANDARD SPECIFICATIONS IS REQUIRED TO FILL THROUGH ALLUVIAL SOILS DURING PILE EXCAVATION.

MEETING THE REQUIREMENTS OF SECTION 1082 OF THE STANDARD SPECIFICATIONS. UNLESS TREATED SOUTHERN PINE SURFACE DRY (S4S) WITH A MOISTURE CONTENT OF 19% OR LESS,

2. TIMBER AND LUMBER SHALL BE TREATED WITH WATERBORNE PRESERVATIVES (CCA OR ACQ) NOTED OTHERWISE.

IN ACCORDANCE WITH AWPA STANDARD U1, COMMODITY SPECIFICATION A, TO THE

REQUIREMENTS OF THE FOLLOWING USE CATEGORIES:

A. BACKWALLS, WINGWALLS, CAP BEAMS AND STRINGERS: UC4B

B. PEDESTRIAN RAILING COMPONENTS, ALL OTHER LUMBER: UC3B

3. ALL VERTICAL MEMBERS SHALL BE PLUMB.

4. ALL SAW CUTS, BOLT HOLES, AND OTHER HOLES SHALL BE TREATED WITH APPROPRIATE

PRESERVATION SOLUTION PRIOR TO INSTALLING BOLTS.

5. UNLESS NOTED OTHERWISE, MECHANICAL WOOD CONNECTIONS SHALL BE INSTALLED

PER THE MANUFACTURER'S RECOMMENDATIONS. PER MANUFACTURER RECOMMENDATIONS, WITH ALL FASTENER HOLES FULLY POPULATED.

CONFORMING TO ASTM F436, UNLESS NOTED OTHERWISE. TO ASTM F3125

8. ALL BOLTED CONNECTIONS SHALL INCLUDE OVERSIZED OGEE WASHERS INSTALLED BETWEEN

BETWEEN THE WOOD AND THE NUT.

BRIDGES SHALL BE BUILT ON THE GRADE OR VERTICAL CURVE SHOWN ON PLANS.

SLABS, CURBS AND PARAPETS SHALL CONFORM TO THE GRADE OR CURVE.

ALL DIMENSIONS WHICH ARE GIVEN IN SECTION AND ARE AFFECTED BY DEAD LOAD

DEFLECTIONS ARE DIMENSIONS AT CENTER LINE OF BEARING UNLESS OTHERWISE NOTED

ON PLANS. IN SETTING FORMS FOR STEEL BEAM BRIDGES AND PRESTRESSED CONCRETE

GIRDER BRIDGES, ADJUSTMENTS SHALL BE MADE DUE TO THE DEAD LOAD DEFLECTIONS

FOR THE ELEVATIONS SHOWN. WHERE BLOCKS ARE SHOWN OVER BEAMS FOR BUILDING

UP TO THE SLAB, THE VERTICAL DIMENSIONS OF THE BLOCKS SHALL BE ADJUSTED

BETWEEN BEARINGS TO COMPENSATE FOR DEAD LOAD DEFLECTIONS, VERTICAL CURVE

ORDINATE, AND ACTUAL BEAM CAMBER. WHERE BOTTOM OF SLAB IS IN LINE WITH

BOTTOM OF TOP FLANGES, DEPTH OF SLAB BETWEEN BEARINGS SHALL BE ADJUSTED

TO COMPENSATE FOR DEAD LOAD DEFLECTION, VERTICAL CURVE ORDINATE, AND

IN SETTING FALSEWORK AND FORMS FOR REINFORCED CONCRETE SPANS, AN ACTUAL BEAM CAMBER.

ALLOWANCE SHALL BE MADE FOR DEAD LOAD DEFLECTIONS, SETTLEMENT OF FALSEWORK,

AND PERMANENT CAMBER WHICH SHALL BE PROVIDED FOR IN ADDITION TO THE

SHALL CONFORM TO THE PROFILE AND ELEVATIONS SHOWN ON THE PLANS AND ELEVATIONS SHOWN. AFTER REMOVAL OF THE FALSEWORK, THE FINISHED STRUCTURES

CONSTRUCTION ELEVATIONS FURNISHED BY THE ENGINEER.

DETAILED DRAWINGS FOR FALSEWORK OR FORMS FOR BRIDGE SUPERSTRUCTURE

AND ANY STRUCTURE OR PARTS OF A STRUCTURE AS NOTED ON THE PLANS SHALL

BE SUBMITTED TO THE ENGINEER FOR APPROVAL BEFORE CONSTRUCTION OF THE

FALSEWORK OR FORMS IS STARTED.

STRUCTURES SHALL BE CHAMFERED ƒ" WITH THE FOLLOWING EXCEPTIONS:

TOP CORNERS OF CURBS MAY BE ROUNDED TO 1•" RADIUS WHICH IS BUILT

INTO CURB FORMS; CORNERS OF TRANSVERSE FLOOR EXPANSION JOINTS

SHALL BE ROUNDED WITH A ‚" FINISHING TOOL UNLESS OTHERWISE REQUIRED

TO A ‚" RADIUS ON PLANS; AND CORNERS OF EXPANSION JOINTS IN THE ROADWAY FACES

DOWELS WHEN INDICATED ON PLANS AS FOR CULVERT EXTENSIONS, SHALL

BE EMBEDDED AT LEAST 12" INTO THE OLD CONCRETE AND GROUTED INTO

UNLESS OTHERWISE NOTED ON THE PLANS, ALL EXPOSED CORNERS ON PLACE WITH 1:2 CEMENT MORTAR.

PLACEMENT OF REINFORCING ARE TO CENTERS OF BARS UNLESS OTHERWISE INDICATED

IN THE PLANS. DIMENSIONS ON BAR DETAILS ARE TO CENTERS OF BARS OR ARE OUT

TO OUT AS INDICATED ON PLANS.

WIRE BAR SUPPORTS SHALL BE PROVIDED FOR REINFORCING STEEL WHERE

INDICATED ON THE PLANS. WHEN BAR SUPPORT PIECES ARE PLACED IN CONTINUOUS

LINES, THEY SHALL BE SO PLACED THAT THE ENDS OF THE SUPPORTING WIRES SHALL

BE LAPPED TO LOCK LEGS ON ADJOINING PIECES.

ƒ" ~ STUDS SPECIFIED ON THE PLANS. THIS SUBSTITUTION SHALL BE MADE AT AT THE CONTRACTOR'S OPTION, HE MAY SUBSTITUTE ‡" ~ SHEAR STUDS FOR THE

THE RATE OF 3 - ‡" ~ STUDS FOR 4 - ƒ" ~ STUDS, AND STUD SPACING CHANGES

ALONG THE BEAM AS SHOWN FOR ƒ" ~ STUDS BASED ON THE RATIO OF 3 - ‡" ~ SHALL BE MADE AS NECESSARY TO PROVIDE THE SAME EQUIVALENT NUMBER OF ‡" ~ STUDS

STUDS FOR 4 - ƒ" ~ STUDS. STUDS OF THE LENGTH SPECIFIED ON THE PLANS MUST

BE PROVIDED. THE MAXIMUM SPACING SHALL BE 2'-O".

EXCEPT AT THE INTERIOR SUPPORTS OF CONTINUOUS BEAMS WHERE THE COVER

PLATE IS IN CONTACT WITH BEARING PLATE, THE CONTRACTOR MAY, AT HIS OPTION,

EQUIVALENT AREA PROVIDED THESE PLATES ARE AT LEAST Š" IN THICKNESS AND SUBSTITUTE FOR THE COVER PLATES DESIGNATED ON THE PLANS COVER PLATES OF THE

DO NOT EXCEED A WIDTH EQUAL TO THE FLANGE WIDTH LESS 2" OR A THICKNESS

EQUAL TO 2 TIMES THE FLANGE THICKNESS. THE SIZE OF FILLET WELDS SHALL CONFORM

TO THE REQUIREMENTS OF THE CURRENT ANSI/AASHTO/AWS "BRIDGE WELDING CODE".

ELECTROSLAG WELDING WILL NOT BE PERMITTED.

WITH THE SOLE EXCEPTION OF EDGES AT SURFACES WHICH BEAR ON OTHER

SURFACES,ALL SHARP EDGES AND ENDS OF SHAPES AND PLATES SHALL BE SLIGHTLY

EQUIVALENT FLAT SURFACE AT A SUITABLE ANGLE PRIOR TO PAINTING, GALVANIZING, ROUNDED BY SUITABLE MEANS TO A RADIUS OF APPROXIMATELY ˆ" OR

ALL REINFORCING STEEL SHALL BE DEFORMED. DIMENSIONS RELATIVE TO OR METALLIZING.

CRABTREECREEK

GREENWAY

LASSITERMILLPARK

CROSS-SECTIONINDEX

NOTES:

·"S.S."DENOTESSLOPESTAKESELEVATION.

·ALLELEVATIONSSHOWNONCROSSSECTIONS AREPROPOSED.

L1-STA14+50.00

L1-STA15+50.00

L1-STA13+25.00

L1-STA14+25.00

L1-STA15+25.00

L1-STA16+25.00

L1-STA14+00.00

L1-STA16+00.00

L1-STA15+75.00

NOLONGERINCLUDEDINPLANSET

L4-STA44+50.00

L4-STA45+25.00

L4-STA46+00.00

L4-STA46+75.00

L4-STA45+75.00

L4-STA46+50.00

L4-STA44+75.00

L4-STA45+50.00

L4-STA47+75.00

L4-STA47+50.00

L4-STA48+50.00

L4-STA49+50.00

L4-STA50+50.00

L4-STA50+00.00

L4-STA56+05.83

L4-STA56+00.00