HomeMy WebLinkAbout20210608 Ver 1_Meeting Request Review_20210322ID#* 20210608
Version* 1
Regional Office* Asheville Regional Office - (828) 296-4500
Reviewer List* Kaylie Yankura
Pre -Filing Meeting Request submitted 3/22/2021
Contact Name *
Contact Email Address*
Project Name*
Project Owner*
Project County*
Owner Address:
Zan Price
zan@jenningsenv.com
Mills River Park Bank Restoration
Town of Mills River
Henderson
Street Address
124 Town Center Dr
Address Line 2
aty
Mills River
Rbstal / Zip Code
28759
Is this a transportation project?* r Yes r No
State / Frovince / Region
NC
Country
USA
Type(s) of approval sought from the DWR:
W 401 Water Quality Certification - F 401 Water Quality Certification -
Regular Express
r- Individual Permit r- Modification
r- Shoreline Stabilization
Does this project have an existing project ID#?*
r Yes r No
Do you know the name of the staff member you would like to request a meeting with?
Kaylie Yankura
Please give a brief project description below.
Streambank stabilization project proposed on the Mills River at the Mills
River Park at approximate location: 35.388176,-82.549573
See attached preliminary design plan set for project description and
scope
of work.
Contact Greg Jennings (greg@jenningsenv.com) or Zan Price
(zan@jenningsenv.com) if you need additional information or if you
would like to meet at the site.
Construction is tentatively planned for Fall 2021
Please give a couple of dates you are available for a meeting.
4/13/2021
Please attach the documentation you would like to have the meeting about.
3601_MILLS_RIVER_PARI< PRELIM_12FEB2... 1.83MB
pdr only
By digitally signing below, I certify that I have read and understood that per the Federal Clean Water Act Section
401 Certification Rule the following statements:
• This form completes the requirement of the Pre -Filing Meeting Request in the Clean Water Act Section 401 Certification
Rule.
• I understand by signing this form that I cannot submit my application until 30 calendar days after this pre -filing
meeting request.
• I also understand that DWR is not required to respond or grant the meeting request.
Your project's thirty -day clock started upon receipt of this application. You will receive notification regarding meeting location
and time if a meeting is necessary. You will receive notification when the thirty -day clock has expired, and you can submit an
application.
Signature
Submittal Date 3/22/2021
Reviewer Meeting Request Decision
Has a meeting been scheduled?* 0 Yes U No
Comment for Email:
PROJECT DIRECTORY OWNER TOWN OF MILLS RIVERNICOLE SWEATPARKS AND RECREATION DIRECTORNICOLE.SWEAT#MILLSRIVER.ORG ENGINEER JENNINGS ENVIRONMENTAL PLLCGREG JENNINGS, PHD, PEPRESIDENT1 00-40GREG#JENNINGSENV.COM SURVEY TURNER LAND SURVEYINGDAVID TURNERVICE PRESIDENT OF OPERATIONS1 23-505DAVID#TURNERLANDSURVEYING.COMSHEET INDEX COVER SHEET1.1 EROSION AND SEDIMENTATION CONTROL2.1 RIVER BANK RESTORATION PLAN3.1 - 3.5MILLS RIVER PARK BANK RESTORATION PLANHENDERSON COUNTY, SOUTH CAROLINA1.1AS NOTEDCOVER SHEET USACE ACTION ID: TBDPRELIMINARY DRAWINGNOT RELEASED FOR CONSTRUCTIONFEBRUARY 12, 2021TOWN OF MILLS RIVER CONTRACT :MILLS RIVER PARK BANK RESTORATION
SAMUEL ASHE DRIVEASHEVILLE, NC 2051 00 - 40
HENDERSON COUNTY - NORTH CAROLINAPRELIMINARYDRAWINGREVISIONS:DATE: 02122021PLOT SI=E: 24 [ 3H.D.: NAD3 SCSPV.D.: NAVDJE PID: 301
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2.11 40'EROSION AND SEDIMENTATION CONTROL PLANSCALE: 1 40'MILLS RIVER PARK BANK RESTORATION
SAMUEL ASHE DRIVEASHEVILLE, NC 2051 00 - 40
HENDERSON COUNTY - NORTH CAROLINAPRELIMINARYDRAWINGREVISIONS:DATE: 02122021PLOT SI=E: 24 [ 3H.D.: NAD3 SCSPV.D.: NAVDJE PID: 301EXCESS SOILSPREADING AREALIMITS OF DISTURBANCE .32 ACEXISTING ASPHALT TRAILEXISTI
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LCONSTRUCTION ACCESS ROUTECONSTRUCTION ACCESS ROUTECONSTRUCTION ACCESS ROUTEEXISTING ASPHALT TRAILSTAGINGAREASTAGINGAREALIMITS OF DISTURBANCE .32 ACMILLS RIVER
MILLS RIVERCONSTRUCTION ENTRANCE WITHTEMPORARY 1 HDPE CULVERTTO HOOPER LANEEXISTING GRAVELPARKING AREATEMPORARY SILT FENCE AROUNDSTAGING AREATIMBER MAT CROSSING ATEXISTING ASPHALT PATHTIMBER MAT CROSSING ATEXISTING ASPHALT PATHTEMPORARY SILT FENCE AROUNDSTAGING AREATIMBER MAT CROSSING ATEXISTING ASPHALT PATHTIMBER MAT CROSSING ATEXISTING ASPHALT PATHTEMPORARY SILT FENCE AROUNDEXCESS SOIL SPREADING AREAMILLS RIVER CENTERLINEEXISTING ASPHALT PATHEXISTING MAJOR CONTOUREXISTING MINOR CONTOUREROSION AND SEDIMENTATION CONTROL PLAN LEGENDTEMPORARY 1 HDPE CULVERTCONSTRUCTION ENTRANCE CROSSINGSILT FENCESFEROSION CONTROL WATTLESWATLIMITS OF DISTURBANCE LODLODLIMITS OF DISTURBANCE .32 ACFeet04080DESIGN MAJOR CONTOURDESIGN MINOR CONTOURSTAGING AREACONSTRUCTION ACCESS ROUTETIMBER MAT CROSSINGEXCESS SOIL SPREADING AREARIVER BANK GRADING AREAPARCEL BOUNDARYMILLS RIVERFORD CROSSING ACROSS RIVER TOACCESS LEFT BANK GRADING AREAEXISTING PICNIC AREA
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3.11 40'RIVER BANK RESTORATION PLANSCALE: 1 40'MILLS RIVER PARK BANK RESTORATION
SAMUEL ASHE DRIVEASHEVILLE, NC 2051 00 - 40
HENDERSON COUNTY - NORTH CAROLINAPRELIMINARYDRAWINGREVISIONS:DATE: 02122021PLOT SI=E: 24 [ 3H.D.: NAD3 SCSPV.D.: NAVDJE PID: 301EXISTING ASPHALT TRAILEXISTI
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L EXISTING ASPHALT TRAILLIMITS OF DISTURBANCE .32 ACMILLS RIVER
MILLS RIVERMILLS RIVERTO HOOPER LANEEXISTING GRAVELPARKING AREATIMBER MAT CROSSING ATEXISTING ASPHALT PATHMILLS RIVER CENTERLINEEXISTING ASPHALT PATHEXISTING MAJOR CONTOUREXISTING MINOR CONTOURRIVER BANK RESTORATION PLAN LEGENDGRADING LIMITSLIMITS OF DISTURBANCE .32 ACFeet04080DESIGN MAJOR CONTOURDESIGN MINOR CONTOURLEVEE BREACH AREAPARCEL BOUNDARYRIVER BANKGRADING LIMITSSTA 04 TO 350GRADE RIGHT BANK AT 3:1 SLOPE. INSTALLSINGLE ARM BOULDER VANE AND TOEWOOD REVETMENTBOULDER VANE.SEE DETAIL SHEET 3.4TOE WOOD REVETMENTSEE DETAIL SHEET 3.4STA 00 TO 350GRADE LEFT BANK AT :1 SLOPE TOCREATE POINT BAR ON INSIDE OF BENDRIVER BANKGRADING LIMITSRIVER BANKGRADING LIMITSSTA 03 TO GRADE RIGHT BANK AT 3:1 SLOPE.INSTALL ROCK LINED STORMWATERCONVEYANCE CHANNELSTA 11 TO 121GRADE RIGHT BANK AT 3:1 SLOPE. INSTALL SINGLEARM BOULDER VANE AND TOE WOOD REVETMENTBOULDER VANE.SEE DETAIL SHEET 3.4RIVER BANKGRADING LIMITSTOE WOOD REVETMENTSEE DETAIL SHEET 3.4STA TO 1000LEVEE BREACH AREA GRADE TO 205.0'AND BLEND TO EXISTING GROUND.SEE DETAIL SHEET 3.4.DESIGN BANKFULLDESIGN TOE OF SLOPEBOULDER VANETOE WOOD REVETMENTSTORMWATER CONVEYANCE CHANNELEXISTING PICNIC AREA
STA 1+91204520502055206020652045205020552060206502550751001251500-25-50-75-100-125-150STA 6+72204520502055206020652045205020552060206502550751001251500-25-50-75-100-125-150STA 0+65204520502055206020652045205020552060206502550751001251500-25-50-75-100-125-150STA 12+13204520502055206020652045205020552060206502550751001251500-25-50-75-100-125-1503.21" = 10'RIVER BANK RESTORATION PLAN
MILLS RIVER PARK BANK RESTORATION
7 SAMUEL ASHE DRIVEASHEVILLE, NC 28805(919) 600 - 4790
HENDERSON COUNT< - NORTH CAROLINAPRELIMINAR<DRA:IN*REVISIONS:DATE: 02/08/2021PLOT SIZE: 24" x 36"H.D.: NAD83 (SCSP)V.D.: NAVD88JE PID: 3601
STA 1322045205020552002052045205020552002050255051001251500-25-50-5-100-125-1503.31 10'RIVER BANK RESTORATION PLAN
MILLS RIVER PARK BANK RESTORATION
SAMUEL ASHE DRIVEASHEVILLE, NC 2051 00 - 40
HENDERSON COUNTY - NORTH CAROLINAPRELIMINARYDRAWINGREVISIONS:DATE: 02122021PLOT SI=E: 24 [ 3H.D.: NAD3 SCSPV.D.: NAVDJE PID: 301
.0'BANKFULL2'AA'EROSION CONTROL MATTING FROM TOE OF CHANNEL TO3.0' BEYOND BANKFULL STAGEBANKFULLTOE OF SLOPEEROSION CONTROLMATTINGECO-STAKEMIN 12 LENGTH4 MIN. HORI=ONTALOVERLAP1.EROSION CONTROL MATTING IS USED TO PROTECT RECENTLY CONSTRUCTED STREAMBANKS FROM EROSION.THE MATTING WILL REMAIN INTACT WHILE THE BANK AND RIPARIAN VEGETATION MATURES, PROVIDINGCRITICAL BANK PROTECTION.2.BEFORE INSTALLING EROSION CONTROL MATTING, RAKE SOIL LEVEL, ADD TEMPORARY AND PERMANENT SEED,SOIL PREPARATION AND MULCH.3.EROSION CONTROL MATTING SHALL BE PLACED ALONG THE LENGTH OF THE NEW CHANNEL FROM THE TOE OFSLOPE OUT TO A MINIMUM OF .0' BEYOND THE BANKFULL STAGE.4.SECURE MATTING IN PLACE BY STAKING AND OVERLAPPING AT THE SEEMS WITH A SHINGLE-TYPE METHODSUCH THAT THE OVERLAPPING PIECE IS IN THE SAME DIRECTION AND AS THE STREAM FLOW AS SHOWN IN THEDETAIL. ADDITIONAL STAKING SHALL BE APPLIED BY THE CONTRACTOR AT NO ADDITIONAL COST IF THEMATTING SEPARATES FROM THE SOIL MORE THAN ONE INCH UNDER A REASONABLE PULL.5.EROSION CONTROL MATTING SHALL BE MADE OF 100 NATURAL FIBERS AND MATERIALS AND BEBIODEGRADABLE UNDER NORMAL CLIMATE CONDITIONS. EROSION CONTROL MATTING CONTAINING PLASTICSOR PLASTIC BASED MATERIALS SHALL NOT BE USED.EROSION CONTROLMATTINGSECURE MATTING WITH4 OVERLAP ANDDOUBLED ECO-STAKESVERTICAL OVERLAPMIN. 12 WITH DOUBLEECO-STAKESBURY BELOWSTREAMBEDEDGE OVERLAPMIN. 4 WITH DOUBLEECO-STAKES AT 2' O.C.SINGLE 12 ECO-STAKESOFFSET ROWS AT2'-3' O.C.BANKFULL STAGEEROSION CONTROL MATTING NOTESDETAILED PLANNOT TO SCALEDETAILED STAKING PLANNOT TO SCALEDETAILED SECTION A - A'NOT TO SCALEEROSION CONTROL MATTING DETAILTOE WOOD DETAIL1.WOODY MATERIAL USED IN THE TOE WOOD STRUCTURE SHALL CONSIST OF LOGS, LARGE BRANCHES ANDWOODY DEBRIS RANGING IN DIAMETER FROM 1 TO 12. LARGE VOIDS SHALL BE FILLED WITH FINE WOODYMATERIAL AND DEBRIS. ALL MATERIALS ARE TO BE APPROVED BY THE ENGINEER. A LAYER OF LOGS WITH ROODWADS INTACT SHALL BE INSTALLED ALONG THE BASE OF THE STRUCTURE. WOODY MATERIAL SHALL BEINSTALLED IN 1.0' LIFTS. EACH LIFT SHALL BE COMPACTED WITH THE EXCAVATOR BUCKET AND COVERED WITHA LAYER OF ALLUVIUM OR MIXED SOIL AND GRAVEL TO FORM A DENSE LAYER OF WOODY MATERIAL ANDALLUVIAL TO LINES, ELEVATIONS AND GRADES IN THE DRAWINGS.2.UNCONSOLIDATED GRAVEL AND TOPSOIL SHALL BE INSTALLED ABOVE WOODY MATERIAL BEFORE THE LIVECUTTINGS AND SOIL LIFTS ARE INSTALLED.3.PLACE LAYER OF LIVE CUTTINGS MIN. 4' LENGTH A 2.0' O.C. ON THE GRAVEL AND TOPSOIL SUCH THATAPPROXIMATELY INCHES TO 1 FOOT OF EACH LIVE BRANCH WILL BE EXPOSED AND THE REMAINDER 2' TO 4'OF EACH LIVE BRANCH WILL BE COVERED BY THE SOIL LIFT. LIVE BRANCHES SHALL BE OF THE SPECIES SPECIFIEDFOR LIVE STAKES OR APPROVED BY THE ENGINEER.4.INSTALL SOIL LIFTS FROM THE LIVE CUTTINGS UP TO THE BANKFULL STAGE. LIFTS SHALL NOT EXCEED 1.0'THICKNESS. LIFTS SHALL INCLUDE ALL SOIL PREPARATION, TEMPORARY AND PERMANENT SEEDING AND MULCH.SOIL LIFTS SHALL USE 2 LAYERS OF MATTING: 2O=. YD2 COIR MATTING OUTER AND 11.2 O=YD2 COCONUTFIBER BLANKET INNER. EROSION CONTROL MATTING USED FOR SOIL LIFTS SHALL BE MADE OF 100 NATURALFIBERS AND MATERIALS AND BE BIODEGRADABLE UNDER NORMAL CLIMATE CONDITIONS. EROSION CONTROLMATTING CONTAINING PLASTICS OR PLASTIC BASED MATERIALS SHALL NOT BE USED.5.PLACE SOIL BACKFILL UP TO THE LIFT HEIGHT SPECIFIED OF NO GREATER THAN 1.0 FT BEING CAREFUL NOT TOPUSHPULL OR TEAR THE FABRIC PREVIOUSLY PLACED..REPEAT STEPS 3, 4 AND 5 AS NEEDED TO INSTALL SOIL LIFTS UP TO THE BANKFULL STAGE..THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE INACCORDANCE WITH THE LINES, GRADES, AND CROSS-SECTIONS OR ELEVATIONS SHOWN ON THE DRAWINGS.THE DEGREE OF FINISH FOR ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS INDICATEDOR APPROVED BY THE ENGINEER..RE-DRESSING OF CHANNEL AND BANKFULL BENCHFLOODPLAIN WILL LIKELY BE RE4UIRED FOLLOWINGINSTALLATION OF IN-STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION.UNCONSOLIDATED GRAVEL AND TOPSOILLIVE CUTTINGS BETWEEN LIFTSSOIL LIFTS SHALL USE 2 LAYERS OFMATTING: 2O=. YD2 COIR MATTINGOUTER AND 11.2 O=YD2 COCONUTFIBER BLANKET INNER.LIVE STAKES AND BARE ROOT PLANTINGSAPPROXIMATE LOW FLOW WSEFL
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TOE WOODMATERIALBANKFULLLIVE CUTTINGS INSTALLEDBETWEEN LIFTS 2.0' O.C.POINT BAR ON INSIDE BENDAA'INSTALL SOIL LIFTS UP TOBANKFULL STAGETOE WOOD NOTESDETAILED PLANNOT TO SCALEDETAILED SECTION A - ANOT TO SCALESOIL GEOLIFTS TOBANKFULL STAGETOP OF TOE WOOD 2.0' ABOVE BASEFLOW WSEWOODY MATERIALINSTALLED IN 1.0'LIFTS ABOVE LOGSEXCAVATION LIMITS WOOD STAKE2 X 2 X 1 - 3COMPACTED ONSITEBACKFILL2.0' MIN1.0' MAX2.0' MAX1.0' MAXLOGS WITH ROOTWADS INSTALLED ATBASE OF WOODY DEBRISBASE OF TOE WOODBANKFULLTIE VANE ARM TOTOE WOOD PROTECTIONB'B1.ALL BOULDERS SHALL BE STRUCTURAL STONE, CUBICAL OR RECTANGULAR IN SHAPE. BOULDERS AVAILABLEONSITE MAY BE USED IF APPROVED BY THE ENGINEER. BOULDERS SHALL BE 3.0' X 5.0' X 2.5' W X L X H - 0.5'.THE MINIMUM ACCEPTABLE BOULDER THICKNESS H IS 2.0'. BOULDERS LONGER L THAN 5.5' WILL BEACCEPTED.2.SET INVERTS AT ELEVATIONS SHOWN ON THE PLAN AND PROFILE SHEETS. NO ELEVATIONS OF THE STRUCTURESMAY VARY FROM THE PLAN AND PROFILE SHEETS WITHOUT DIRECTIONS FROM THE ENGINEER. ELEVATIONS,DIMENSIONS AND SLOPES OF STRUCTURES DESCRIBED IN THE DETAIL MAY BE ADJUSTED BY DESIGN ENGINEERTO FIT CONDITIONS ONSITE.3.HEADER BOULDERS SHALL BE OFFSET 1 FT UPSTREAM OF THE FOOTER BOULDERS WHERE SCOUR POOLS AREANTICIPATED TO FORM AS SHOWN IN THE DETAIL.4.HEADER BOULDERS SHALL TIE INTO THE STREAM BANK AT A MAXIMUM ELEVATION OF 14 DMAX MEASURED AT THENEXT DOWNSTREAM RIFFLE BELOW BANKFULL ELEVATION AND A MINIMUM ELEVATION OF 13 DMAX MEASUREDAT THE NEXT DOWNSTREAM RIFFLE BELOW BANKFULL ELEVATION UNLESS OTHERWISE DIRECTED BY THEENGINEER.5.THE BOULDER VANE ARM SHALL EXTEND UP TO THE OUTSIDE STREAMBANK AT A 1-3 SLOPE AND TIE TO THESTACKED BOULDER WALL..ALL GAPSVOIDS LARGER THAN 1 INCH BETWEEN THE HEADER AND FOOTING BOULDERS SHALL BE CHINKEDWITH GRAVEL AND COBBLES..ON THE UPSTREAM SIDE OF THE BOULDERS, NON-WOVEN GEOTEXTILE FABRIC SHALL BE PLACED ON THE ENTIRELENGTH OF THE STRUCTURE..BACKFILL STRUCTURE WITH SELECT BACKFILL MATERIAL APPROVED BY THE ENGINEER. SELECT BACKFILL ANDSOIL BACKFILL MATERIAL SHALL BE COMPACTED SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TOA MINIMUM..THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE INACCORDANCE WITH THE LINES, GRADES, AND CROSS-SECTIONS OR ELEVATIONS SHOWN ON THE DRAWINGS.THE DEGREE OF FINISH FOR INVERT ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONSINDICATED.10.RE-DRESSING OF CHANNEL AND BANKFULL BENCHFLOODPLAIN WILL LIKELY BE RE4UIRED FOLLOWINGINSTALLATION OF IN-STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION.BURY BOULDERS INTO RIVER BEDTWO 2 FULL BOULDER LENGTHSOR TIE TO BEDROCKSINGLE ARM BOULDER VANE NOTESSINGLE ARM BOULDER VANEDETAILED SECTION B - B'NOT TO SCALEDETAILED PLANNOT TO SCALEDETAILED SECTION A - A'NOT TO SCALEGRAVEL BACKFILLMATERIALSCOUR POOLBELOW STRUCTUREHEADER LOGFOOTER LOGBANKFULLNON-WOVENFILTER FABRIC1 FT OFFSETKEY BOULDERS INTOSTREAMBANK # 12 BKF STAGEKEY BOULDERS INTOSTREAMBANK MIN. 12 FTOR THREE 3 FULL BOULDER LENGTHSPLACE BOULDERS INTO STREAMBED AMINIMUM OF THE BOULDER DIAMETERFIT BOULDERS TIGHTLY TOGETHERA'ASLOPE 2 - 3EXISTING SUBSTRATE20r'SCOURPOOLGRAVEL AND COBBLEBACKFILL BEHIND STRUCTUREKEY BOULDERS INTO RIVER BANKTHREE 3 FULL BOULDER LENGTHSBREACH GRADING ANDEXCAVATION LIMITS4:1 SLOPEDEPTH VARIESPUSHUP LEVEEBREACH AREAEXISTING PUSHUP LEVEETOP SOIL MIN. 1.0'FINISHED GRADE SHOWN IN THEDRAWINGS OR AS DIRECTED BYENGINEER ONSITEPRE-FILL GROUND ELEVATIONA'A100.0' MIN. LENGTHMIN. 1.0'PUSHUP LEVEEBREACH AREA1.PUSHUP LEVEES ARE LOCATED ON THE PARCEL ALONG THE FRENCH BROAD RIVER. THE HEIGHT AND LENGTH OFTHE LEVEES VARIES WITHIN THE SITE. FIVE PROPOSED BREACH LOCATIONS ARE SHOWN ON THE PLANSHEETS.2.ALL LEVEE BREACH WORK SHALL TAKE PLACE DURING DRY WORKING CONDITIONS. THE CONTRACTOR SHALLMINIMI=E THE EXPORT OF SEDIMENT TO ADJACENT SURFACE WATERS TO THE MAXIMUM EXTENT PRACTICABLEBY USING ADDITIONAL E SC MEASURES AS NEEDED OR AS DIRECTED BY THE ENGINEER ONSITE.3.FOR IMPLEMENTATION, THE CONTRACTOR SHALL EXCAVATE THE BREACH AREA BY CUTTING THE EXISTINGLEVEE AT 4:1 SLOPE TO GRADES MATCHING THE SURROUNDING AREA. ALL EXCAVATE MATERIAL SHALL HAULEDAND PLACED IN DESIGNATED FILL AREAS ONSITE.4.TOP SOIL SUITABLE FOR ESTABLISHING NATIVE VEGETATION SHALL BE INSTALLED IN THE LEVEE BREACH AREATO A MINIMUM DEPTH OF 1.0'.5.TRANSPLANTS AVAILABLE ONSITE MAY BE INSTALLED IN THE TOP SOIL AS DIRECTED BY THE ENGINEER ON SITE..THE SURFACE OF THIS FEATURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN ACCORDANCEWITH THE LINES, GRADES, AND CROSS-SECTIONS OR ELEVATIONS SHOWN ON THE DRAWINGS..STABILI=ATION OF THE WORK AREA WITH TEMPORARY AND PERMANENT SEEDING AND MULCHING IS RE4UIREDFOLLOWING EXCAVATION OF THE LEVEE BREACH AREA. INSTALL WOODY PLANTING AND VEGETATION ASSHOWN ON SHEET 5.1LEVEE BREACH NOTESLEVEE BREACHEXISTING PUSHUP LEVEE3.4NTSDETAILS
MILLS RIVER PARK BANK RESTORATION
SAMUEL ASHE DRIVEASHEVILLE, NC 2051 00 - 40
HENDERSON COUNTY - NORTH CAROLINAPRELIMINARYDRAWINGREVISIONS:DATE: 02122021PLOT SI=E: 24 [ 3H.D.: NAD3 SCSPV.D.: NAVDJE PID: 301
2' TO 3' LIVE STAKETAPERED AT BOTTOM12 TO 2DIAMETERLIVE STAKESECTION A - A''2[CONTAINER WIDTH1.5[ CONTAINERDEPTH12345BANKFULLBUFFER WIDTHVARIESSPACING PERPLANTING PLANDIBBLE BARPLANTING BAR SHALL HAVE ABLADE WITH A TRIANGULARCROSS-SECTION, AND SHALLBE 12 LONG, 4 WIDE AND 1THINK AT THE CENTER.ROOT PRUNINGALL ROOTS SHALL BE PRUNEDTO AN APPROPRIATE LENGTHFOR PLANTING TO PREVENTJ-ROOTIING.NOTES1.ALL SOILS WITHIN THEBUFFER PLANTING AREASHALL BE DISKED, ASRE4UIRED, PRIOR TOPLANTING.2.ALL PLANTS SHALL BEHANDLED PROPERLY PRIORTO INSTALLATION TOENSURE SURVIVAL ANDVIGOR.INSERT THE DIBBLESTRAIGHT DOWN INTOTHE SOIL TO THE FULLDEPTH OF THE BLADEAND PULL BACK ON THEHANDLE TO OPENT THEPLANTING HOLE. DONOT ROCK THE SHOVELBACK AND FORTH ASTHIS CAUSES THE SOILIN THE PLANTING HOLETO BE COMPACTED,INHIBITING ROOTGROWTH.REMOVE THE DIBBLEAND PUSH THESEEDLING ROOTS DEEPINTO THE PLANTINGHOLE. PULL THESEEDLING BACK UP TOTHE CORRECTPLANTING DEPTH. THEROOT COLLAR SHOULDBE 1 - 3 BELOW THESOIL SURFACE. GENTLYSHAKE THE SEEDLINGTO ALLOW THE ROOTSTO STRAIGHTEN OUT.DO NOT TWIST OR SPINTHE SEEDLING ORLEAVE THE ROOTSJ-ROOTED.INSERT THE DIBBLESEVERAL INCHES INFRONT OF THESEEDLING AND PUSHTHE BLADE HALFWAYINTO THE SOIL. TWISTAND PUSH THE HANDLEFORWARD TO CLOSETHE TOP OF THEPLANTING HOLE TOHOLD THE SEEDLING INPLACE.PUSH THE DIBBLEDOWN TO THE FULLDEPTH OF THE BLADE.PULLBACK ON THEHANDLE TO CLOSE THEBOTTOM OF THEPLANTING HOLE. THENPUSH FORWARD TOCLOSE THE TOPELIMINATING AIRPOCKETS AROUND THEROOT.REMOVE THE DIBBLE.CLOSE AND FIRM UPTHE OPENING WITHYOUR HEEL. BECAREFUL TO AVOIDDAMAGING THESEEDING.LIVE STAKEBARE ROOT SEEDLINGBARE ROOT PLANTINGS3.0' FROM BANKFULLAA'NOTES1.PLANTS SHALL HAVE BEEN GROWN IN A CONTAINER LONG ENOUGH FORTHE ROOT SYSTEM TO HAVE DEVELOPED SUFFICIENTLY TO HOLD ITS SOILTOGETHER ONCE REMOVED FROM THE CONTAINER.2.PLANTS WILL NEED TO BE WATERED REGULARLY AND PLACED IN SHADYCONDITIONS UNTIL PLANTING OCCURS.3.THE DIAMETER OF THE PLANTING PITS FOR EACH PLANT SHOULD BE ATLEAST TWO TIMES THE DIAMETER OF THE ROOT MASS. SCARIFY THEPLANTING PIT PRIOR TO EACH PLANT INSTALLATION.4.SET PLANTS UPRIGHT IN THE CENTER OF THE PIT. THE BOTTOM OF THEROOT MASS SHOULD BE RESTING ON UNDISTURBED SOIL.5.PLACE BACKFILL AROUND BASE AND SIDES OF ROOT MASS, AND WORKEACH LAYER TO SETTLE BACKFILL AND TO ELIMINATE VOIDS AND AIRPOCKETS. WHEN PIT IS APPROXIMATELY 23 FULL, WATER THOROUGHLYBEFORE PLACING REMAINDER OF THE BACKFILL. WATER AGAIN AFTERPLACING FINAL LAYER OF BACKFILL.2' - 3'3' O.C. SPACING 3' ROW SPACINGNOTES1.LIVE STAKES MUST BE DORMANT WHEN CUT. KEEP LIVE STAKES MOIST UNTIL PLANTING. THE STAKE SHOULD BEPREPARED WITH THE BUDS POINTED UP, AND THE BOTTOM SHOULD BE CUT AT AN ANGLE FOR INSERTION INTO THEGROUND. AN IRON BAR CAN BE USED TO MAKE A PILOT HOLE TO PREVENT BARK FROM BEING DAMAGED DURINGINSTALLATION.2.LIVE STAKES SHALL BE 0.5 - 2 IN DIAMETER AND 2' - 3' IN LENGTH.3.LIVE STAKES SHOULD BE PLACED WITH 23 TO 34 OF THE LENGTH OF THE STAKE BELOW GROUND AND ANGLEDDOWNSTREAM. ENSURE THE BASE OF THE LIVE STAKE WILL REACH THE WATER TABLE. AFTER INSTALLATION THE TOPOF THE LIVE STAKE SHALL BE PRUNED WITH A S4UARE CUT LEAVING NO LESS THAN 3 AND NO LESS THAN ABOVETHE GROUND.4.PLANT LIVE STAKES AND JUNCUS PLUGS IN OFFSET ROWS AND SPACINGS PER PLANTING PLAN.BANKFULLTOE OF SLOPEPLANT LIVE STAKES AND PLUGS IN ROWS FROMTOE OF SLOPE TO ' BEYOND THE BANKFULL STAGELIVE STAKES AND BAREROOTPLANTINGS IN OFFSETROWS PER PLANTING PLANBARE ROOT DETAILSLIVE STAKING DETAILSCONTAINER PLANT DETAILSRE-VEGETATION AND PLANTING DETAILSJUNCUS PLUG10' O.C. SPACING 10' ROW SPACING3.5NTSDETAILS
MILLS RIVER PARK BANK RESTORATION
SAMUEL ASHE DRIVEASHEVILLE, NC 2051 00 - 40
HENDERSON COUNTY - NORTH CAROLINAPRELIMINARYDRAWINGREVISIONS:DATE: 02122021PLOT SI=E: 24 [ 3H.D.: NAD3 SCSPV.D.: NAVDJE PID: 301