20180179 Ver 1_MP Final Plans_20190916

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CECECECECECECECECECECECECECECECECECECECECECECECECECECENO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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S1COVERSHEETSURRY COUNTY, NORTH CAROLINASHEET INDEX1234-89-1819-22COVER SHEETLEGEND/CONSTRUCTIONSEQUENCE /GENERALNOTESTYPICAL SECTIONSDETAILSPLAN AND PROFILEREVEGETATION PLANNORTH CAROLINA DEPARTMENT OF TRANSPORTATIONNCDOT CONTRACT # 17-006YADKIN RIVER BASIN (CU 03040101)USACE ACTION ID # SAW-2017-02528TYPE OF WORK : STREAM MITIGATIONPROJECT SUMMARY2501250250500GRAPHIC SCALEPROJECTLOCATIONAPPROXIMATE PROJECT CENTER 36.3215 N- 80.4647 W9/13/1917-006CAT/JAT01_GRASSY CREEK_COVER.DWGCATN/A1" = 500'VICINITY MAPN.T.S.GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTLITTLE CREEKLN.CULLERRD.PINNACLE HOTEL RD.MT. ZION RD.LIVENGOOD LN.SANTA FE TRAILWAKE FOREST LN.PACES PLACE RD.PERCH RD.NEXTELCUP LN.HIGHWAY 52LOGAN FARMTRAIL HILLBILLYLN.RABBIT LN.OLD PINNACLEHOTEL RD.ALMONDTRAIL GRASSY CREEK TRIBUTARIES MITIGATION PROJECTCULLER RD. (SR-2063)LIVENGOOD LN. (PRIVATE DRIVE)HILLBILLY LN. (PRIVATE DRIVE)BEGIN CONSTRUCTION R1STATION 11+16R1END CONSTRUCTION R1STATION 34+39BEGIN CONSTRUCTION R2STATION 41+19END CONSTRUCTION R2BEGIN CONSTRUCTION R3STATION 45+95END CONSTRUCTION R7STATION 17+34END CONSTRUCTION R5BEGIN CONSTRUCTION R7STATION 13+29END CONSTRUCTION R6STATION 12+47BEGIN CONSTRUCTION R6ASTATION 10+00BEGIN CONSTRUCTION R5STATION 10+00END CONSTRUCTION R3BEGIN CONSTRUCTION R4STATION 57+93END CONSTRUCTION R4STATION 69+15SHEET 19SHEET 20SHEET 21SHEET 22R2R3R4R
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END CONSTRUCTION R6ASTATION 10+54R6ASHEET 9SHEET 10SHEET 11SHEET 12SHEET 13SHEET 14SHEET 15SHEET 16SHEET 17BEGIN CONSTRUCTION R6STATION 10+00SHEET 18
GENERAL NOTESCONSTRUCTION SEQUENCEGRADING NOTESLEGENDROOTWADLOG VANELOG WEIRLOG STEP-POOLGRADE CONTROL LOG J-HOOK VANEPROPOSED CONSERVATION EASEMENT BOUNDARYCECE100EXISTING MAJOR CONTOUR101EXISTING MINOR CONTOUR100PROPOSED MAJOR CONTOUR101PROPOSED MINOR CONTOUREXISTING TREECHANNEL BLOCKCHANNEL FILLLDLDLIMITS OF DISTURBANCEPROPOSED TOP OF STREAM BANKEXISTING PROPERTY BOUNDARYTEMPORARY STREAM CROSSINGPERMANENT STREAM CROSSINGPROPOSED CENTERLINE ( THALWEG)GEOLIFT W/ TOEWOODC/FC/FCUT/FILL LIMITSWLBWLBEXISTING WETLAND BOUNDARYPROPOSED WATER QUALITY TREATMENT FEATUREXXPROPOSED FIELD FENCETPTPTPPROPOSED TREE PROTECTION FENCESTONE AND LOG STEP-POOLCONSTRUCTED STONE RIFFLEPROPOSED OUTLET CHANNELCONSTRUCTED LOG RIFFLEEXISTING OVERHEAD ELECTRICOHEEXISTING WOODLINE15+00EXISTING FENCEXPROPOSED GATEEXISTING STRUCTUREEXISTING WETLAND AREA1.NO GRADING ACTIVITIES SHALL OCCUR BEYOND THEPROJECT LIMITS OF DISTURBANCE (LOD) AS SHOWN ONTHE DESIGN PLANS.2.ONCE PROPOSED GRADES ARE ACHIEVED ALONG THECONSTRUCTED STREAM CHANNEL, BANKFULL BENCHESAND FLOODPLAIN AREAS AS SHOWN ON THE PLANS,GRADED AREAS SHALL BE ROUGHENED USINGTECHNIQUES DESCRIBED IN THE CONSTRUCTIONSPECIFICATIONS.3.ALL SUITABLE SOIL MATERIAL REQUIRED TO FILL AND/ORPLUG EXISTING DITCHES AND/OR STREAM CHANNEL SHALLBE GENERATED ON-SITE AS DESCRIBED IN THECONSTRUCTION SPECIFICATIONS. ANY EXCESS SPOILMATERIAL SHALL BE STOCKPILED IN DESIGNATED AREASAND OR HAULED OFF-SITE AS APPROVED BY THEENGINEER.1.THE PROJECT SITE IS LOCATED IN SURRY COUNTY, NORTH CAROLINA, APPROXIMATELY 7.3MILES SOUTH OF THE TOWN OF PILOT MOUNTAIN AS SHOWN ON THE COVER SHEET VICINITYMAP. TO ACCESS THE SITE FROM RALEIGH, TAKE I-40 W TO EXIT 206 (I-40 BUS/US-421 N). TAKEEXIT 6B (NC-8 NC/US-311/US-52 N) FROM I-40 BUS/US-421 N (12.4 MI) TOWARD MT. AIRY. TAKEEXIT 129 TOWARD PINNACLE (20.1 MI). TURN RIGHT ONTO PERCH RD. TRAVEL 0.9 MI ON PERCHROAD TO OLD US 52. TURN LEFT ONTO OLD US 52 AND TRAVEL 354 FT. TURN LEFT ON SURRYLINE RD. AND TRAVEL 1.0 MI. CONTINUE ONTO PINNACLE HOTEL RD. TRAVEL 0.7 MI TO CULLERRD. TRAVEL 0.5 MI ON CULLER RD. AND TURN RIGHT ONTO PRIVATE DRIVE (384 CULLER RD.).THIS WILL ACCESS THE MIDDLE PART OF THE PROJECT BOUNDARY. THE UPPER PROJECTBOUNDARY CAN BE ACCESSED BY TRAVELING 0.5 MI NORTH ON CULLER RD. TURN LEFT ONTOPINNACLE HOTEL RD. TRAVEL 0.4 MI. TO PRIVATE DRIVE (1276 PINNACLE HOTEL RD.)2.THE PROJECT SITE BOUNDARIES ARE SHOWN ON THE DESIGN PLANS AS THE PROPOSEDCONSERVATION EASEMENT. THE CONTRACTOR SHALL PERFORM ALL RELATED WORKACTIVITIES WITHIN THE PROJECT SITE BOUNDARIES AND/OR WITHIN THE LIMITS OFDISTURBANCE (LOD). THE PROJECT SITE SHALL BE ACCESSED THROUGH THE DESIGNATEDACCESS POINTS SHOWN ON THE PLANS. THE CONTRACTOR IS RESPONSIBLE FORMAINTAINING PERMITTED ACCESS THROUGHOUT ALL CONSTRUCTION ACTIVITIES.3.THE CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS AND MEASURES TO PROTECTALL PROPERTIES FROM DAMAGE. THE CONTRACTOR SHALL REPAIR ALL DAMAGE CAUSED BYHIS/HER OPERATIONS TO ALL PUBLIC AND PRIVATE PROPERTY AND LEAVE THE PROPERTY INGOOD CONDITION AND/OR AT LEAST EQUIVALENT TO THE PRE-CONSTRUCTION CONDITIONS.UPON COMPLETION OF ALL CONSTRUCTION ACTIVITIES, THE AREA IS TO BE RESTORED TO ACONDITION EQUAL TO OR BETTER THAN FOUND PRIOR TO CONSTRUCTION.4.THE TOPOGRAPHIC BASE MAP WAS DEVELOPED USING SURVEY DATA COLLECTED BYASCENSION LAND SURVEYING, PC IN THE FALL OF 2018. THE HORIZONTAL DATUM WAS TIED TONAD83 (2011) NC STATE PLANE COORDINATE SYSTEM, US SURVEY FEET AND NAVD88 VERTICALDATUM USING VRS NETWORK AND NCGS MONUMENT. IT IS POSSIBLE THAT EXISTINGELEVATIONS AND SITE CONDTIONS MAY HAVE CHANGED SINCE THE ORIGINAL SURVEY WASCOMPLETED DUE TO EROSION, AND/OR SEDIMENT ACCRETION. IT IS THE CONTRACTOR'SRESPONSIBILITY TO CONFIRM EXISTING GRADES AND ADJUST QUANTITIES, EARTHWORK, ANDWORK EFFORTS AS NECESSARY.5.THE CONTRACTOR SHALL VISIT THE CONSTRUCTION SITE AND THOROUGHLY FAMILIARIZEHIM/HERSELF WITH ALL EXISTING CONDITIONS. PRIOR TO BEGINNING CONSTRUCTION. THECONTRACTOR SHALL VERIFY THE ACCURACY AND COMPLETENESS OF THE CONSTRUCTIONSPECIFICATIONS AND DESIGN PLANS REGARDING THE NATURE AND EXTENT OF THE WORKDESCRIBED.6.THE CONTRACTOR SHALL BRING ANY DISCREPANCIES BETWEEN THE CONSTRUCTION PLANSAND SPECIFICATIONS AND/OR FIELD CONDITIONS TO THE ATTENTION OF THE SPONSORSENGINEER BEFORE CONSTRUCTION BEGINS.7.THERE SHALL BE NO CLEARING OR REMOVAL OF ANY NATIVE SPECIES VEGETATION OR TREESOF SIGNIFICANCE, OTHER THAN THOSE INDICATED ON THE PLANS OR AS DIRECTED BY THEENGINEER.8.THE CONTRACTOR SHALL EXERCISE CARE DURING GRADING ACTIVITIES IN THE VICINITY OFNATIVE VEGETATION AND TREES OF SIGNIFICANCE AT THE CONSTRUCTION SITE. ALLGRADING IN THE VICINITY OF TREES NOT IDENTIFIED FOR REMOVAL SHALL BE MADE IN AMANNER THAT DOES NOT DISTURB THE ROOT SYSTEM WITHIN THE DRIP LINE OF THE TREE.9.WORK ACTIVITIES ARE BEING PERFORMED AS AN ENVIRONMENTAL RESTORATION PLAN NEARPRIVATE RESIDENCES. THE CONTRACTOR SHALL MAKE ALL REASONABLE EFFORTS TOREDUCE SEDIMENT LOSS, PROTECT PUBLIC SAFETY, AND MINIMIZE DISTURBANCE OF THE SITEWHILE PERFORMING THE CONSTRUCTION WORK. ALL AREAS SHALL BE KEPT NEAT, CLEAN,AND FREE OF ALL TRASH AND DEBRIS, AND ALL REASONABLE PRECAUTIONS SHALL BE TAKENTO AVOID DAMAGE TO EXISTING ROADS, VEGETATION, TURF, STRUCTURES, AND PRIVATEPROPERTY.10.PRIOR TO START OF WORK, THE CONTRACTOR SHALL SUBMIT THE SOURCE OF MATERIALS,INCLUDING AGGREGATES, EROSION CONTROL MATTING, WOOD AND NATIVE PLANTINGMATERIAL TO THE ENGINEER FOR REVIEW AND APPROVAL. NO WORK SHALL BE PERFORMEDUNTIL THE SOURCE OF MATERIAL IS APPROVED BY THE ENGINEER.11.THE CONTRACTOR SHALL BE HELD SOLELY RESPONSIBLE FOR ANY NECESSARYCOORDINATION BETWEEN THE VARIOUS COUNTY, STATE OR FEDERAL AGENCIES, UTILITYCOMPANIES, HIS/HER SUB-CONTRACTORS, AND THE ENGINEER FOR THE DURATION OF THEPROJECT.12.PRIOR TO START OF WORK, THE CONTRACTOR SHALL SUBMIT THEIR DETAILED PLANTINGSCHEDULE TO THE ENGINEER FOR REVIEW. NO WORK SHALL BE PERFORMED UNTIL THISSCHEDULE IS APPROVED BY THE ENGINEER. THE DETAILED PLANTING SCHEDULE SHALLCONFORM TO THE PLANTING REVEGETATION PLAN AND SHALL INCLUDE A SPECIES LIST ANDTIMING SEQUENCE.13.THE CONTRACTOR IS REQUIRED TO INSTALL IN-STREAM STRUCTURES AND CULVERT PIPESUSING A BACKHOE/EXCAVATOR WITH A HYDRAULIC THUMB OF SUFFICIENT SIZE TO PLACESTRUCTURES INCLUDING LOGS, STONE, BOULDERS, ROOT WADS, AND TEMPORARY WOODMAT STREAM CROSSINGS.THE ENGINEER WILL PROVIDE CONSTRUCTION OBSERVATION DURING THECONSTRUCTION PHASE OF THIS PROJECT. THE GENERAL CONSTRUCTION SEQUENCESHALL BE USED DURING IMPLEMENTATION OF THE PROPOSED PROJECTCONSTRUCTION. CONTRACTOR SHALL REFER TO THE APPROVED PERMITS FORSPECIFIC CONSTRUCTION SEQUENCE ITEMS AND SHALL BE RESPONSIBLE FORFOLLOWING THE APPROVED PLANS AND PERMIT CONDITIONS.1.THE CONTRACTOR SHALL NOTIFY “NC 811” (1-800-632-4949) BEFORE ANYEXCAVATION BEGINS. ANY UTILITIES AND RESPECTIVE EASEMENTS SHOWN ON THEPLANS ARE CONSIDERED APPROXIMATE AND THE CONTRACTOR SHALL NOTIFY THEENGINEER OF ANY DISCREPANCIES. THE CONTRACTOR IS RESPONSIBLE FORLOCATING ALL UTILITIES AND ADJOINING EASEMENTS AND SHALL REPAIR ORREPLACE ANY DAMAGED UTILITIES AT HIS/HER OWN EXPENSE.2.THE CONTRACTOR SHALL MOBILIZE EQUIPMENT, MATERIALS AND PREPARESTAGING AREA(S) AND STOCKPILE AREA(S) AND HAUL ROADS AS SHOWN ON THEPLANS.3.CONSTRUCTION TRAFFIC SHALL BE RESTRICTED TO THE PROJECT AREABOUNDARIES OR AS DENOTED “LIMITS OF DISTURBANCE” OR “HAUL ROADS” ON THEPLANS.4.THE CONTRACTOR SHALL INSTALL APPROVED TEMPORARY SEDIMENTATION ANDEROSION CONTROL MEASURES AT LOCATIONS INDICATED ON THE PLANS.5.THE CONTRACTOR SHALL INSTALL TEMPORARY SILT FENCE AROUND ALL STAGINGAREA(S). TEMPORARY SILT FENCING WILL ALSO BE PLACED AROUND THETEMPORARY STOCKPILE AREAS AS MATERIAL IS STOCKPILED THROUGHOUT THECONSTRUCTION PERIOD.6.THE CONTRACTOR SHALL INSTALL ALL TEMPORARY AND PERMANENT STREAMCROSSINGS AS SHOWN ON THE PLANS IN ACCORDANCE WITH THE SEDIMENTATIONAND EROSION CONTROL PERMIT. THE EXISTING CHANNEL AND DITCHES ON SITEWILL REMAIN OPEN DURING THE INITIAL STAGES OF CONSTRUCTION TO ALLOW FORDRAINAGE AND TO MAINTAIN SITE ACCESSIBILITY.7.THE CONTRACTOR SHALL CONSTRUCT ONLY THE PORTION OF THE PROPOSEDCHANNEL THAT CAN BE COMPLETED AND STABILIZED WITHIN THE SAME DAY. THECONTRACTOR SHALL APPLY TEMPORARY AND PERMANENT SEEDING, MATTING ANDMULCHING TO ALL DISTURBED AREAS AT THE END OF EACH WORK DAY.8.THE CONTRACTOR SHALL CLEAR AND GRUB AN AREA ADEQUATE TO CONSTRUCTTHE STREAM CHANNEL AND GRADING OPERATIONS AFTER ALL SEDIMENTATION ANDEROSION CONTROL PRACTICES HAVE BEEN INSTALLED AND APPROVED. INGENERAL, THE CONTRACTOR SHALL WORK FROM UPSTREAM TO DOWNSTREAM ANDIN-STREAM STRUCTURES AND CHANNEL FILL MATERIAL SHALL BE INSTALLED USINGA PUMP-AROUND OR FLOW DIVERSION MEASURE AS SHOWN ON THE PLANS.9.THE CONTRACTOR WILL BEGIN CONSTRUCTION BY EXCAVATING CHANNEL FILLMATERIAL IN AREAS ALONG THE EXISTING CHANNEL. THE CONTRACTOR MAY FILLDITCHES WHICH DO NOT CONTAIN ANY WATER DURING THE GRADING OPERATIONS.ALONG DITCHES WITH WATER OR STREAM REACHES, EXCAVATED MATERIALSHOULD BE STOCKPILED IN DESIGNATED AREAS SHOWN ON THE PLANS. IN ANYAREAS WHERE EXCAVATION DEPTHS WILL EXCEED TEN INCHES, TOPSOIL SHALL BESEPARATED, STOCKPILED AND PLACED BACK OVER THESE AREAS TO A DEPTH OFEIGHT INCHES TO ACHIEVE DESIGN GRADES AND CREATE A SOIL BASE FORVEGETATION PLANTING ACCORDING TO THE DESIGN PLANS AND CONSTRUCTIONSPECIFICATIONS.10.CONTRACTOR SHALL BEGIN DESIGN CHANNEL CONSTRUCTION AT UPSTREAMSTATION 10+00 AND PROCEED IN A DOWNSTREAM DIRECTION. THE DESIGNCHANNEL SHOULD BE CONSTRUCTED OFFLINE AND/OR IN THE DRY WHENEVERPOSSIBLE.11.AFTER EXCAVATING THE CHANNEL TO DESIGN GRADES, INSTALL IN-STREAMSTRUCTURES, GRASSING, MATTING, AND TEMPORARY VEGETATION IN THISSECTION, AND READY THE CHANNEL TO ACCEPT FLOW PER APPROVAL BY THEENGINEER.12.FLOWING WATER MAY BE TURNED INTO THE CONSTRUCTED CHANNEL ONCE THEAREA IN AND AROUND THE NEW CHANNEL HAS BEEN STABILIZED. IMMEDIATELYBEGIN PLUGGING, FILLING, AND GRADING THE ABANDONED CHANNEL, AS INDICATEDON PLANS, MOVING IN A DOWNSTREAM DIRECTION TO ALLOW FOR DRAINAGE OFTHE OLD CHANNELS. NO FLOWING WATER SHALL BE TURNED INTO ANY SECTION OFRESTORED CHANNEL PRIOR TO THE CHANNEL BEING COMPLETELY STABILIZEDWITH ALL IN-STREAM STRUCTURES INSTALLED.13.THE NEW CHANNEL SECTIONS SHALL REMAIN OPEN ON THE DOWNSTREAM END TOALLOW FOR DRAINAGE DURING RAIN EVENTS.14.ANY GRADING ACTIVITIES ADJACENT TO THE EXISTING OR LIVE STREAM CHANNELSHALL BE COMPLETED PRIOR TO TURNING WATER INTO THE NEW STREAM CHANNELSEGMENTS. GRADING ACTIVITIES SHALL NOT BE PERFORMED WITHIN 10 FEET OFTHE NEW STREAM CHANNEL BANKS. THE CONTRACTOR SHALL NOT GRADE ORROUGHEN ANY AREAS WHERE EXCAVATION ACTIVITIES HAVE NOT BEENCOMPLETED.15.ONCE A STREAM WORK PHASE IS COMPLETE, APPLY TEMPORARY SEEDING TO ANYAREAS DISTURBED DURING CONSTRUCTION WITHIN HOURS AND ALL SLOPESSTEEPER THAN 3:1 SHALL BE STABILIZED WITH GROUND COVER AS SOON ASPRACTICABLE WITHIN 7 CALENDAR DAYS. ALL OTHER DISTURBED AREAS ANDSLOPES FLATTER THAN 3:1 SHALL BE STABILIZED WITHIN 14 CALENDAR DAYS FROTHE LAST LAND-DISTURBING ACTIVITY.16.PERMANENT SEEDING SHALL BE PLACED ON ALL DISTURBED AREAS WITHIN 15WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWINGCOMPLETION OF CONSTRUCTION. ALL DISTURBED AREAS SHOULD HAVEESTABLISHED GROUND COVER PRIOR TO DEMOBILIZATION. REMOVE ANYTEMPORARY STREAM CROSSINGS AND TEMPORARY EROSION CONTROL MEASURES.17.THE CONTRACTOR SHALL TREAT AREAS OF INVASIVE SPECIES VEGETATIONTHROUGHOUT THE PROJECT AREA ACCORDING TO THE DESIGN PLANS ANDCONSTRUCTION SPECIFICATIONS PRIOR TO DEMOBILIZATION.18.THE CONTRACTOR SHALL PLANT WOODY VEGETATION AND LIVE STAKES,ACCORDING TO PLANTING DETAILS AND SPECIFICATIONS. THE CONTRACTOR SHALLCOMPLETE THE REFORESTATION PHASE OF THE PROJECT AND APPLY PERMANENTSEEDING AT THE APPROPRIATE TIME OF THE YEAR.19.THE CONTRACTOR SHALL BE RESPONSIBLE FOR OFF-SITE REMOVAL OF ALL TRASH,EXCESS BACKFILL, AND ANY OTHER INCIDENTAL MATERIALS PRIOR TODEMOBILIZATION OF EQUIPMENT FROM THE SITE. THE DISPOSAL AND STOCKPILELOCATIONS SELECTED MUST BE APPROVED TO THE ENGINEER AND ANY FEESSHALL BE PAID FOR BY THE CONTRACTOR.BOULDER STEP POOLNO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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S2LEGENDCONSTRUCTIONSEQUENCEGENERALNOTES//GRASSY CREEKTRIBUTARIESMITIGATIONPROJECT09/13/1917-006CAT/JAT02_GRASSY CREEK_GENERAL NOTES - SYMBOLS_SHEET.DWGCATN/AN/APROPOSED FARM ROAD
Reach NameR1R2R3R5R6R6AR7FeatureRifflePoolRifflePoolRifflePoolRifflePoolRifflePoolRifflePoolRifflePoolOUTLETCHANNELWidth of Bankfull, Wbkf (ft)8.511.011.014.011.517.04.05.04.05.03.04.05.06.53.0Average Depth, Dbkf (ft)0.61.00.71.10.81.30.30.50.30.50.20.30.40.6NAMaximum Depth, D-Max (ft)0.81.40.91.61.12.00.40.70.40.70.20.40.50.80.5Width to Depth Ratio, bkf W/D15.411.516.812.914.613.115.210.215.210.218.013.313.911.1NABankfull Area, Abkf (sq ft)4.710.57.215.29.122.01.12.51.12.50.51.21.83.8NABottom Width, Wb (ft)4.04.05.05.05.05.02.02.02.02.02.02.03.03.0NARIFFLEWbkfD-maxWbRIFFLE WITH BANKFULL BENCHWbkfD-maxWbVARIESVARIES2:1 2:1TOP OF TERRACED-maxWbkfPOOLWbD-maxWbkfPOOL WITH BANKFULL BENCHWb2:1VARIESVARIESTOP OF TERRACEEXISTINGGROUNDEXISTINGGROUNDEXISTINGGROUNDEXISTINGGROUNDPROPOSEDGROUNDPROPOSEDGROUNDPROPOSEDGROUNDPROPOSEDGROUNDN.T.SN.T.SN.T.SN.T.S2:1
OUTLET CHANNELWbkfD-max3:13:1WbEXISTINGGROUNDPROPOSEDGROUNDN.T.SNO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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09/13/1917-006CAT/JAT03_GRASSY CREEK_TYPICAL_SECTIONS.DWGCATN/AN/AGRASSY CREEKTRIBUTARIESMITIGATIONPROJECT
NOTES:1.THE TRENCHING METHOD REQUIRES THAT A TRENCH BE EXCAVATED FORTHE LOG PORTION OF THE ROOTWAD. A COVER LOG SHOULD BE INSTALLEDUNDERNEATH THE ROOTWAD IN A TRENCH EXCAVATED PERPENDICULARTO THE BANK AND BELOW THE RESTORED STREAMBED. ONE-THIRD OF THEROOTWAD SHOULD REMAIN BELOW NORMAL BASE FLOW CONDITIONS.ROOTWADSPLAN VIEWROOTWAD (TYP.)FLOWTRANSPLANTSBANKFULL STAGEBASE FLOWOPTIONALCOVER LOGROOTWADTRANSPLANTSRESTOREDSTREAMBANKBERM (0.5' MAX. HT.)NOT TO EXTEND BEYONDLIMITS OF ROOTWADS.> 1/2 OF ROOT MASSIS BELOW BASE FLOWSECTION A-ATOP OFSTREAMBANKBASE FLOWROOTWADS WITH TRANSPLANTSBANKFULL STAGERESTOREDSTREAMBANKBERM (0.5' MAX. HT.) BERM(S)NOT TO EXTEND BEYONDLIMITS OF ROOTWADS.> 1/2 OF ROOT MASSIS BELOW BASE FLOWROOTWADROOTWADS WITHOUT TRANSPLANTSSECTION A-ACOVER LOG(OPTIONAL)SCOURPOOLAEROSION CONTROL MATTINGATOP OFSTREAMBANKTOP OFSTREAMBANKENTIRE ROOTWAD TRUNK ISBELOW STREAMBED.COVER LOG(OPTIONAL)ENTIRE ROOTWAD TRUNK ISBELOW STREAMBED.NOT TO SCALENOTES:1. LOGS SHOULD BE AT LEAST 10" IN DIAMETER, RELATIVELY STRAIGHT, HARDWOOD, AND RECENTLY HARVESTED.2. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS.3. ROOTWADS SHOULD BE PLACED BENEATH THE HEADER LOG AND PLACED SO THAT IT LOCKS THE HEADER LOG INTO THE BANK. SEE ROOTWAD DETAIL.4. BOULDERS OF SUFFICIENT SIZE CAN PLACED ON TOP OF HEADER LOG FOR ANCHORING, PER DIRECTION OF ENGINEER.5. LOGS SHOULD BE BURIED INTO THE STREAM BED AND BANKS AT LEAST 5 FEET.6. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.7. TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS, PER DIRECTION OF ENGINEER.LOG VANEPLAN VIEWSECTION A-APROFILE B-BAAFLOWSCOURPOOL2/3 BANKFULLSTAGENON-WOVENGEOTEXTILE FABRICROOT WAD(OPTIONAL)BURY LOGS INTOBANK AT LEAST 5'4% TO 7%ARM SLOPEFOOTER LOG(OPTIONAL)HEADERLOG1'2/3 BANKFULL STAGEFLOWRESTORED STREAMBED ELEVATIONBOULDER(OPTIONAL)ARM ANGLE20° TO 30°BOULDER(OPTIONAL)BTOP OF STREAM BANKBINVERT/GRADE POINTHEADERLOGSTONE BACKFILLNON-WOVENGEOTEXTILE FABRIC5' MINIMUMFOOTER LOG(OPTIONAL)STREAMBEDSCOURPOOLINVERTELEVATIONTOP OF STREAM BANKFLOWROOT WADNOT TO SCALEAABBFLOWBEGIN STEP INVERTELEVATIONSTONEBACKFILLLARGESTONEBACKFILLALONG TOETOE OFSTREAM BANKTOP OF STREAM BANKPOOL WIDTH(1.3X BANKFULLWIDTH)POOL TO POOL SPACINGVARIES. SEE NOTE #9 FOR POOLSPACING REQUIREMENTS.STEP INVERTELEVATIONFLOWH = STEPHEIGHTNON-WOVENGEOTEXTILEFABRICPOOLPROFILE B-BSTONE AND LOG STEP POOL BASEFLOWBANKFULL STAGERESTOREDSTREAMBEDHEADERLOGFOOTERLOGSECTION A-ASET INVERT ELEVATIONBASED ON DESIGN PROFILETRANSPLANTSOR LIVE STAKESBANKFULL STAGETOP OF STREAM BANKBASEFLOW BURY INTOBANK 5'MINIMUM(TYP.)1% - 2% CROSS SLOPEEND STEP INVERTELEVATIONSCOURPOOLSCOURPOOLNOTES: LARGE STONEBACKFILL5' MINIMUMPLAN VIEW10. INTERIOR LOGS SHOULD BE AT A SLIGHT ANGLE (~70 DEGREES) FROM THESTREAMBANK AND CROSS SLOPES SHOULD BE 1-2%.11. PLACE FOOTER LOGS FIRST AND THEN HEADER (TOP) LOG. SET HEADERLOG AT A MAXIMUM OF 3 INCHES ABOVE THE INVERT ELEVATION.12. AVERAGE STEP HEIGHTS/DROPS SHALL NOT EXCEED 0.5 UNLESS SHOWNOTHERWISE.13. CUT A NOTCH IN THE HEADER LOG APPROXIMATELY 30% OF THE CHANNELBOTTOM WIDTH AND EXTENDING DOWN TO THE INVERT ELEVATION. NOTCHSHALL BE USED TO CENTER FLOW AND NOT EXCEED 3 INCHES IN DEPTH.14. THE NUMBER OF STEPS MAY VARY BETWEEN BEGINNING AND ENDSTATIONING. SEE LONGITUDINAL PROFILE FOR STATION AND ELEVATION.15. USE GEOTEXTILE FABRIC FOR DRAINAGE TO SEAL GAPS BETWEEN LOGS.16. PLACE VEGETATION TRANSPLANTS FROM TOE OF STREAMBANK TO TOP OFSTREAMBANK.17. SEE TYPICAL SECTION FOR CHANNEL DIMENSIONS.1.LOGS SHOULD BE AT LEAST 12 INCHES IN DIAMETER, RELATIVELY STRAIGHT HARDWOOD ANDRECENTLY HARVESTED.2.LOGS >24 INCHES IN DIAMETER MAY BE USED ALONE WITHOUT AN ADDITIONAL LOG FILTER FABRICSHOULD STILL BE USED TO SEAL AROUND LOG. LOGS SHOULD EXTEND INTO THE BANKS 5' ON EACHSIDE.3. SOIL SHALL BE WELL COMPACTED AROUND BURIED PORTION OF FOOTER LOGS WITH BUCKET OFTRACK HOE.4. INSTALL GEOTEXTILE FILTER FABRIC UNDERNEATH LOGS.5. UNDERCUT POOL BED ELEVATION 8 INCHES TO ALLOW FOR LAYER OF STONE. INSTALL LARGE STONEBACKFILL ALONG SIDE SLOPES.6. INSTALL EROSION CONTROL MATTING ALONG COMPLETED BANKS SUCH THAT THE EROSION CONTROLMATTING AT THE TOE OF THE BANK EXTENDS DOWN TO THE UNDERCUT ELEVATION.7. INSTALL LARGE STONE BACKFILL ALONG SIDE SLOPES.8. FINAL CHANNEL BED SHAPE SHOULD BE ROUNDED, COMPACTED, AND CONCAVE, WITH THE ELEVATIONOF THE BED APPROXIMATELY 0.5 FT DEEPER IN THE CENTER THAN AT THE EDGES.9. AVERAGE POOL TO POOL SPACING SHALL BE SHOWN ON THE PROFILE OR SPECIFIED BY ENGINEERBASED ON EXISTING CONDITIONS SUCH AS SLOPE AND SUITABLE FILL MATERIAL. RIFFLE STEP-POOLSOR CASCADE POOLS MAY BE SUBSTITUTED IN AREAS WHERE EXISTING SLOPES EXCEED 10% ASDETERMINED BY THE ENGINEER.NOT TO SCALEEROSION CONTROLMATTINGNOTCH (SEENOTE 13)NOTCH (SEENOTE 13)NOTCH (SEENOTE 13)LOG WEIRBBAAINVERTELEVATION~1.3X CHANNEL WIDTHPOOL LENGTH
FLOWSCOURPOOLPLAN VIEWNOTES: 1.LOGS SHOULD BE AT LEAST 12 INCHES IN DIAMETER, RELATIVELY STRAIGHTHARDWOOD AND RECENTLY HARVESTED.2.LOGS >24 INCHES IN DIAMETER MAY BE USED ALONE WITHOUT ANADDITIONAL LOG FILTER FABRIC SHOULD STILL BE USED TO SEAL AROUNDLOG, AT THE DIRECTION OF THE ENGINEER.3.PLACE FOOTER LOGS FIRST AND THEN HEADER (TOP) LOG. SET HEADERLOG AT A MAXIMUM OF 3 INCHES ABOVE THE INVERT ELEVATION.4.CUT A NOTCH IN THE HEADER LOG APPROXIMATELY 30% OF THE CHANNELBOTTOM WIDTH AND EXTENDING DOWN TO THE INVERT ELEVATION. NOTCHSHALL BE USED TO CENTER FLOW AND NOT EXCEED 3 INCHES IN DEPTH.5.USE GEOTEXTILE FABRIC FOR DRAINAGE TO SEAL GAPS BETWEEN LOGS.6.INSTALL VEGETATION TRANSPLANTS FROM TOE OF STREAM BANK TO TOPOF STREAM BANK.7.SEE TYPICAL SECTION FOR CHANNEL DIMENSIONS.HEADERLOGFOOTERLOGSECTION A-ASET INVERT ELEVATIONBASED ON DESIGN PROFILETRANSPLANTSOR LIVE STAKESBANKFULL STAGETOP OF STREAM BANKBASEFLOWPROFILE B-BSTONE BACKFILLNON-WOVENGEOTEXTILE FABRIC5' MINIMUMFOOTER LOGSTREAMBEDSCOURPOOLINVERTELEVATIONTOP OF STREAM BANKTOP OF STREAM BANKFLOW BURY INTOBANK 5'MINIMUM(TYP.) BURY INTOBANK 5'MINIMUM(TYP.)HEADER LOGNOT TO SCALEEROSION CONTROLMATTING4DETAILSNO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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SGRASSY CREEKTRIBUTARIESMITIGATIONPROJECT09/13/1917-006CAT/JAT04-08_GRASSY CREEK_DETAILS.DWGCATN/AN/A
CONSTRUCTED LOG RIFFLEFLOWFOOTERLOGHEADERLOGSTREAMBEDSTREAMBEDPRIMARYLOGSSECONDARY LOGSAND WOODY DEBRISHEADERLOGBACKFILL WITHON-SITE ALLUVIUMNON-WOVENGEOTEXTILE FABRIC(TYPICAL) BACKFILL WITHSUITABLE ON-SITEALLUVIUMPROFILE B-B5' MINIMUM5' MINIMUMH ≤ 0.3'HEADERLOGFOOTERLOGSECTION A-ASET INVERT ELEVATION BASEDON DESIGN PROFILE5' MINIMUMBURIED INTOBANK5' MINIMUMBURIED INTOBANKBBAAFLOWBEGIN INVERTELEVATIONTRANSPLANTSOR LIVE STAKESHEADERLOGPRIMARY LOGS SPACEEVERY 8'-12'END INVERTELEVATIONSECONDARY LOGSAND WOODY DEBRISPLAN VIEW1. PRIMARY LOGS SHOULD BE AT LEAST 12" OR MORE IN DIAMETER, RELATIVELY STRAIGHT, HARDWOOD AND RECENTLY HARVESTED AND EXTENDING INTO THE BANK 5' ON EACH SIDE.2. SECONDARY LOGS SHOULD BE AT LEAST 4" IN DIAMETER AND NO LARGER THAN 10" AND EXTEND INTO THE BANK 3' ON EACH SIDE. WOODY DEBRIS MATERIAL SHALL BE VARYING DIAMETER TO ALLOWMATERIAL TO BE COMPACTED.3. NON-WOVEN GEOTEXTILE FABRIC SHOULD BE NAILED TO THE HEADER LOG BELOW THE BACKFILL.4. ROOT WADS AND EROSION CONTROL MATTING CAN BE USED INSTEAD OF TRANSPLANTS OR LIVE STAKES PER DIRECTION OF ENGINEER.5. AFTER TRENCH HAS BEEN EXCAVATED A LAYER OF SECONDARY LOGS AND WOODY DEBRIS SHOULD BE PLACED WITH MINIMAL GAPS. A LAYER OF ON-SITE ALLUVIUM SHOULD BE APPLIED TO FILL VOIDS BETWEEN SECONDARY LOGS BEFORE ADDITIONAL LAYERS ARE PLACED.6. SEE TYPICAL SECTION FOR CHANNEL DIMENSIONS.NOTES:BANKFULL STAGETOP OF STREAM BANKTOP OF STREAM BANKBASEFLOWH ≤ 0.3'TOE OF STREAM BANK24" MINIMUM DEPTHBASEFLOWNOT TO SCALEEROSION CONTROLMATTINGSECTION A - APLAN VIEWANOTES:WATER QUALITY TREATMENT FEATURE18" POOL DEPTHASLOPE VARIES(3:1 MAX.)NOT TO SCALECONSTRUCT EMBANKMENT WITHCOMPACTED SOIL AND SUITABLEBACKFILL MATERIAL (TYP.)PROPOSED BOTTOMOUTLET CHANNELINFLOWSTORAGE VOLUME ELEVATIONFINISHED GRADE8" THICK STONE SPILLWAY(OPTIONAL AS DIRECTEDBY ENGINEER)3:13:1EXISTING GRADE1.CONSTRUCT EMBANKMENT WITH COMPACTED SOIL ANDSUITABLE MATERIAL IN ACCORDANCE WITH TECHNICALSPECIFICATIONS.2.WATER QUALITY TREATMENT FEATURE VARIES IN SIZE ANDSHAPE AS SHOWN ON PLANS.3.PLANT APPROPRIATE WETLAND SPECIES VEGETATION AS SPECIFIED IN THE PLANTING PLAN.4' WIDEEMBANKMENT4' WIDE EMBANKMENT WITHSTONE COVER (OPTIONAL ASDIRECTED BY ENGINEER)GRADE SIDE SLOPES NO STEEPER THAN 3H:1VINFLOWPROPOSEDOUTLET CHANNEL(WIDTH VARIES)SHALLOWPOOLSHALLOWPOOLPOOL SECTION A-AAABBCCFLOW
STEP INVERTELEVATIONFOOTERBOULDERHEADERBOULDERSTONEBACKFILLLARGESTONEBACKFILLALONG TOE1. FOOTER BOULDERS SHALL BE INSTALLED SUCH THAT 1/4 OF THE LENGTHIS DOWNSTREAM OF THE HEADER BOULDERS.2. SOIL SHALL BE WELL COMPACTED AROUND BURIED PORTION OF FOOTERBOULDERS WITH BUCKET OF TRACK HOE.3. INSTALL GEOTEXTILE FILTER FABRIC UNDERNEATH FOOTER BOULDERS.4. UNDERCUT POOL BED ELEVATION 8 INCHES TO ALLOW FOR LAYER OFSTONE.5. INSTALL EROSION CONTROL MATTING ALONG COMPLETED BANKS SUCHTHAT THE EROSION CONTROL MATTING AT THE TOE OF THE BANKEXTENDS DOWN TO THE ELEVATION OF THE BOTTOM OF THE HEADERBOULDERS AND LARGE STONE BACKFILL AT THE TOE.6. INSTALL LARGE STONE BACKFILL ALONG SIDE SLOPES.7. FINAL CHANNEL BED SHAPE SHOULD BE ROUNDED, COMPACTED, ANDCONCAVE, WITH THE ELEVATION OF THE BED APPROXIMATELY 0.5 FTDEEPER IN THE CENTER THAN AT THE EDGES.8. AVERAGE STEP HEIGHT (H) SHALL NOT EXCEED 0.5 FT.9. AVERAGE POOL TO POOL SPACING SHALL BE SHOWN ON THE PROFILE ORSPECIFIED BY ENGINEER BASED ON EXISTING CONDITIONS SUCH ASSLOPE AND SUITABLE FILL MATERIAL. RIFFLE STEP-POOLS OR CASCADEPOOLS MAY BE SUBSTITUTED IN AREAS WHERE EXISTING SLOPESEXCEED 5% AS DETERMINED BY THE ENGINEER.ACTUAL NUMBER OFBOULDERS MAY VARYTOE OFSTREAM BANKTOP OF STREAM BANKBACK OFBENCHPOOL WIDTH(1.3X BANKFULLWIDTH)POOL TO POOL SPACINGVARIES. SEE NOTE #9 FORSPACING REQUIREMENTS.FOOTERBOULDERHEADERBOULDERSTEP INVERTELEVATIONSTONEBACKFILLFLOWH = STEPHEIGHTNON-WOVENGEOTEXTILEFABRICPOOLSTEPPROFILE C-CSTONEBACKFILLEXISTINGGROUND2:12:1
2:1 POOL WIDTH(1.3X BANKFULL WIDTH)2:1EROSION CONTROLMATTINGD = POOLDEPTHSTEP SECTION B-BEXISTINGGROUND2:1BACK OF BENCH(WIDTH VARIES)BANKFULL(WIDTH VARIES)2:12:1
2:1
EROSION CONTROLMATTING (STOPS BEHINDHEADER BOLDERS)NON-WOVENGEOTEXTILE FABRIC(START BEHINDHEADER BOULDERS)FOOTERBOULDERHEADERBOULDERSTEPINVERTNOTES:BASEFLOWBANKFULL STAGEBACK OF BENCH(WIDTH VARIES)LARGE STONEBACKFILLALONG TOETOP OF RESTOREDSTREAM BANKBOULDER STEP-POOLNOT TO SCALENO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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S5DETAILSDETAILSGRASSY CREEKTRIBUTARIESMITIGATIONPROJECT09/13/1917-006CAT/JAT04-08_GRASSY CREEK_DETAILS.DWGCATN/AN/A
PLAN VIEWGEOLIFT W/ TOE WOODBASEFLOWRESTORED STREAMBED POINT BAR (SEE TYPICAL SECTIONS)TOP OF RESTORED STREAM BANK4' DEEP (TYP.)STAKE TOP LAYER OFEROSION CONTROLMATTING IN 6" TRENCH(SEE COIR FIBER MATTINGDETAIL)INSTALL FOUNDATION LOGSSUCH THAT AT LEAST HALF OFTHE LOG DIAMETER IS BELOWTHE RESTORED STREAMBEDELEVATION.SLOPE VARIESCOVER LOGS AND/OR ROOT WADSINSTALLED IN LOCATIONS AS SHOWN ONPLANS AND PER RESPECTIVE DETAILSPLACE THICK LAYEROF 1"- 6" DIAMETERWOODY DEBRISLIVE BRANCH CUTTINGS (SEEPLANTING PLAN FOR SPECIES)EROSION CONTROL MATTINGENCOMPASSES LIFTBANKFULL STAGEADD BOULDERS OR OTHER APPROVEDCOUNTERWEIGHT TO PREVENT WOODFROM FLOATINGSECTION A - AFLOWFOUNDATION LOGS TO BE INSTALLEDAT ANGLES SHOWN BETWEEN 15-25°EXTEND WOODY DEBRIS MATERIALTO 1/4 BANKFULL WIDTHAATOP OF RESTORED STREAM BANKBACKFILL 1.5' LIFT OF COMPACTEDON-SITE SOIL (TYP.)SCOURPOOLHORIZONTAL SETBACK FOR LIFT ISAPPROX. 1 FT.NOT TO SCALETOE OF STREAMBANKLIVE STAKINGLIVE STAKEPLAN VIEW OF STREAM BANKSECTION A - AAATOE OF STREAMBANKTOP OF STREAMBANKLIVE STAKE DETAIL2' TO 3' LENGTHSQUARE CUT TOPBUDS FACING UPWARDLIVE STAKEPLANT LIVESTAKES FROMTOP OFSTREAM BANKTO TOE OFSTREAM BANKIN A DIAMONDSHAPED,STAGGEREDPATTERN TOSPECIFIEDSPACING1. LIVE STAKES SHOULD BE CUT AND INSTALLED ON THE SAME DAY.2. DO NOT INSTALL LIVE STAKES THAT HAVE BEEN SPLIT.3. LIVE STAKES MUST BE INSTALLED WITH BUDS POINTING UPWARDS.4. LIVE STAKES SHOULD BE INSTALLED PERPENDICULAR TO BANK.5. LIVE STAKES SHOULD BE 1/2 TO 2 INCHES IN DIAMETER AND 2 TO 3 FEET LONG.6. LIVE STAKES SHOULD BE INSTALLED LEAVING 1/5 OF THE LENGTH OF THE LIVE STAKE ABOVE GROUND.6' TO 8' SPACING2' TO 3' SPACINGNO LIVE STAKES ON POINT BARTOP OF STREAMBANKTOE OF STREAMBANKLIVE STAKE SPACING PLAN VIEWTOP OF STREAMBANKRESTORED STREAMBEDANGLE CUT 30 TO45 DEGREESLIVE CUTTINGMINIMUM 1/2"DIAMETERNO LIVE STAKESRESTORED STREAMBEDBANKFULL STAGEBASEFLOWTHALWEGNOTES:F
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OWNOT TO SCALECHANNEL BLOCKCHANNEL TO BERELOCATEDAAOLD FLOWNEW FLOW DIRECTION100' MINIMUMPLAN VIEWOLD FLOWFINISHED GRADEUNCOMPACTEDFILL 1.5' MINIMUMCOMPACTEDBACKFILLNEW STREAMBANKSHALL BE TREATED ASSPECIFIED IN PLANSCHANNEL INVERTOPTIONAL ROOT WADPLACEMENT AS DIRECTEDBY ENGINEER21SECTION A-A1. COMPACT BACKFILL USING ON-SITE HEAVY EQUIPMENT IN 10 INCH LIFTS.2. FILL DITCH PLUG TO TOP OF BANKS OR AS DIRECTED BY ENGINEER.CHANNEL BLOCKNOTES:TOP OF STREAMBANKNOT TO SCALEGLIDERIFFLEFLOW
POOLNOTES:16" MIN. THICKNESSSTONE BACKFILL16" MIN. THICKNESSSTONE BACKFILL1. DIG A TRENCH BELOW THE RESTORED STREAMBED FOR THE STONE BACKFILL.2. FILL TRENCH WITH STONE BACKFILL.16" MIN. THICKNESSSTONE BACKFILLCONSTRUCTED STONE RIFFLEBSECTION A-APLAN VIEWPROFILE B-BAATOE OF STREAM BANKEROSION CONTROLMATTING SHOULD BEPLACED BENEATH STONEBACKFILLHEAD OF RIFFLEINVERT ELEVATIONHEAD OF RIFFLEINVERT ELEVATIONBASEFLOWBANKFULL STAGERIFFLE Dmax = MAX DEPTHTOP OF STREAM BANKTOP OF STREAM BANKRUNTAIL OF RIFFLEINVERT ELEVATIONTAIL OF RIFFLEINVERT ELEVATIONTOE OF STREAMBANKFLOW BOTTOM WIDTH OFCHANNELBBANKFULL STAGENOT TO SCALENO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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S6DETAILSDETAILSGRASSY CREEKTRIBUTARIESMITIGATIONPROJECT09/13/1917-006CAT/JAT04-08_GRASSY CREEK_DETAILS.DWGCATN/AN/A
GRADE CONTROL LOG J-HOOK VANE1. LOGS SHOULD BE 12" TO 18" IN DIAMETER, RELATIVELY STRAIGHT, HARDWOOD, AND RECENTLY HARVESTED.2. LOGS SHOULD BE BURIED INTO THE STREAM BED AND BANKS AT LEAST 5 FEET.3. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS.4. INSTALL GEOTEXTILE FABRIC BEGINNING AT THE TOP OF THE HEADER LOG AND EXTEND DOWNWARD TO THE DEPTH OF THE BOTTOM FOOTER LOG AND THEN UPSTREAM TO A MINIMUM OF FIVE FEET. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.5. EXCAVATE A TRENCH BELOW THE BED FOR FOOTER LOG AND PLACE FILL ON UPSTREAM SIDE OF VANE ARM, BETWEEN THE ARM AND STREAMBANK.6. START AT BANK AND PLACE FOOTER BOULDERS FIRST AND THEN HEADER BOULDERS.7. CONTINUE WITH STRUCTURE, FOLLOWING ANGLE AND SLOPE SPECIFICATIONS.8. AN OPTIONAL COVER LOG CAN BE PLACED IN SCOUR POOL FOR HABITAT IMPROVEMENT AT DIRECTION OF ENGINEER.9. USE HAND PLACED STONE TO FILL GAPS ON UPSTREAM SIDE OF HEADER AND FOOTER BOULDERS.10. AFTER ALL STONE BACKFILL HAS BEEN PLACED, FILL IN THE UPSTREAM SIDE OF THE STRUCTURE WITH ON-SITE ALLUVIUM TO THE ELEVATION OF THE TOP OF THE HEADER BOULDER AND LOG.11. VEGETATION TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS, PER DIRECTION OF ENGINEER.1/3BOTTOMWIDTH OFCHANNEL1/3BOTTOMWIDTH OFCHANNELAASTONEBACKFILLTOE OF STREAMBANKPLAN VIEWFLOW SCOURPOOL1/3 - 1/4 BANKFULL STAGE 2/3 BANKFULL STAGENOTES:BBSECTION A-APROFILE B-BHEADERLOGSTONE BACKFILLNON-WOVENGEOTEXTILE FABRIC5' MINIMUMGEOTEXTILEFABRICROOTWAD(OPTIONAL)LOGS BURIED INSTREAMBANKAT LEAST 5'4% TO 7%ARM SLOPEFOOTER LOG(OPTIONAL)HEADERLOG1'2/3 BANKFULL STAGEFLOWRESTORED STREAMBED ELEVATIONHEADERBOULDERFOOTER LOG(OPTIONAL)ROOTWADNOT TO SCALEHEADERBOULDERINVERT/ GRADE POINTARM ANGLE20° TO 30°VEGETATION TRANSPLANTS TOP OF STREAM BANKPLAN VIEW OF STREAM BANKRESTORED STREAMBEDSECTION A-ANOTES: 1. EXCAVATE A HOLE IN THE RESTORED STREAM BANK THAT WILL ACCOMMODATE THE SIZE OF TRANSPLANT TO BE PLANTED. BEGIN EXCAVATION AT TOE OF THE STREAM BANK.2. EXCAVATE THE ENTIRE TRANSPLANT ROOT MASS AND ASMUCH ADDITIONAL SOIL MATERIAL AS POSSIBLE. IF ENTIREROOT MASS CAN NOT BE EXCAVATED AT ONCE, THETRANSPLANT IS TOO LARGE AND ANOTHER SHOULD BESELECTED.3. PLANT TRANSPLANT IN THE RESTORED STREAM BANK SO THAT VEGETATION IS ORIENTATED VERTICALLY.4. FILL IN ANY HOLES OR VOIDS AROUND THE TRANSPLANT AND COMPACT.5. ANY LOOSE SOIL LEFT IN THE STREAM SHOULD BE REMOVED.6. WHEN POSSIBLE, PLACE MULTIPLE TRANSPLANTS CLOSE TOGETHER SUCH THAT THEIR ROOT MASSES CONTACT.TOE OF STREAM BANKTOE OF STREAM BANKTOP OF STREAM BANKTRANSPLANTED VEGETATION,WITH ROOTMASS, AND SOILMATERIALBANKFULL STAGEBASE FLOWTRANSPLANTED VEGETATION,WITH ROOTMASS, AND SOILMATERIALAARESTORED STREAMBEDNOT TO SCALEHEAD THICKNESSLEG LENGTHHEAD WIDTHLEG WIDTHLEG THICKNESSTOTAL LENGTH11.00 IN (27.94 CM)1.25 IN (3.18 CM)0.40 IN (1.02 CM)0.60 IN (1.52 CM) (TAPERED TO POINT)0.40 IN (1.02 CM)12.00 IN (30.48 CM)LENGTH24.00 IN ( 60.96 CM) (TAPERED TO POINT)WIDTHTHICKNESS1.5 IN (3.81 CM)1.5 IN (3.81 CM)RESTORED STREAMBEDTOE OF STREAM BANKINSTALL EDGE OF EROSION CONTROL MATTING IN 12 INCH DEEPTRENCH, AND SECURE BY STAKING, BACKFILLING, AND COMPACTINGSOIL TO FINISHED GRADE.TOP OF STREAM BANKLARGE MATTING STAKES (TYP.)TRENCH LIMITSEROSION CONTROL MATTINGSMALL MATTING STAKES (TYP.)LARGE MATTING STAKESSMALL MATTING STAKESTYPICAL LARGE MATTING STAKE2.5 INCH GALVANIZEDROOFING NAILTYPICAL SMALL MATTING STAKEPLAN VIEW OF STREAM BANKSECTION A - AAAEROSION CONTROLMATTING TO BEEXTENDED TO TOEOF SLOPETOP OF STREAM BANKSECURE EROSION CONTROLMATTING AT TOE OF SLOPEWITH LARGE MATTING STAKES.BANKFULL STAGEBASEFLOW24" MAX. TYP (TRENCH ONLY)36" MAX. TYPNOT TO SCALENOTES:1.RESTORED STREAM BANKS MUST BE SEEDED ANDMULCHED PRIOR TO PLACEMENT OF EROSION CONTROLMATTING.2.SEE TECHNICAL SPECIFICATIONS FOR MATTING STAKESPACING REQUIREMENTS.3.PLACE LARGE STAKES ALONG ALL MATTING SEAMS, INTHE CENTER OF STREAM BANK, AND TOE OF SLOPE.AABBFLOW
BEGIN STEP INVERTELEVATIONSTONE BACKFILLOR SUITABLESOIL MATERIALTOE OFSTREAMBANKTOP OF STREAMBANKPOOL WIDTH(~1.3X BANKFULLWIDTH)POOL TO POOL SPACINGVARIES. SEE NOTE #9 FOR POOLSPACING REQUIREMENTS.STEP INVERTELEVATIONSTONEBACKFILLFLOWH = STEPHEIGHTNON-WOVENGEOTEXTILEFABRICPOOLPROFILE B-BLOG STEP POOL BASEFLOWBANKFULL STAGERESTOREDSTREAMBEDHEADERLOGFOOTERLOGSECTION A-ASET INVERT ELEVATIONBASED ON DESIGN PROFILETRANSPLANTSOR LIVE STAKESBANKFULL STAGETOP OF STREAMBANKBASEFLOW BURY INTOBANK 5'MINIMUM(TYP.)1% - 2% CROSS SLOPEEND STEP INVERTELEVATIONSCOURPOOLNOTES: 5' MINIMUMPLAN VIEWNOT TO SCALE1. LOGS SHOULD BE AT LEAST 12 INCHES IN DIAMETER, RELATIVELY STRAIGHT HARDWOODAND RECENTLY HARVESTED.2. LOGS >24 INCHES IN DIAMETER MAY BE USED ALONE WITHOUT AN ADDITIONAL LOG FILTERFABRIC SHOULD STILL BE USED TO SEAL AROUND LOG. LOGS SHOULD EXTEND INTO THEBANKS 5' ON EACH SIDE.3. SOIL SHALL BE WELL COMPACTED AROUND BURIED PORTION OF FOOTER LOGS WITHBUCKET OF TRACK HOE.4. INSTALL NON-WOVEN GEOTEXTILE FABRIC UNDERNEATH LOGS.5. UNDERCUT POOL BED ELEVATION 8 INCHES TO ALLOW FOR LAYER OF STONE. INSTALLSTONE BACKFILL OR SUITABLE ALLUVIUM ALONG SIDE SLOPES.6. INSTALL EROSION CONTROL MATTING ALONG COMPLETED BANKS SUCH THAT THE EROSIONCONTROL MATTING AT THE TOE OF THE BANK EXTENDS DOWN TO THE UNDERCUTELEVATION.7. INSTALL STONE BACKFILL OR SUITABLE SOIL MATERIAL ALONG SIDE SLOPES.8. FINAL CHANNEL BED SHAPE SHOULD BE ROUNDED, COMPACTED, AND CONCAVE, WITH THEELEVATION OF THE BED APPROXIMATELY 0.5 FT DEEPER IN THE CENTER THAN AT THEEDGES.9. AVERAGE POOL TO POOL SPACING SHALL BE SHOWN ON THE PROFILE OR SPECIFIED BYENGINEER BASED ON EXISTING CONDITIONS SUCH AS SLOPE AND SUITABLE FILL MATERIAL.RIFFLE STEP POOLS OR CASCADE POOLS MAY BE SUBSTITUTED IN AREAS WHERE EXISTINGSLOPES EXCEED 10% AS DETERMINED BY THE ENGINEER.10. INTERIOR LOGS SHOULD BE AT A SLIGHT ANGLE (~70 DEGREES) FROM THESTREAMBANK AND CROSS SLOPES SHOULD BE 1-2%.11. PLACE FOOTER LOGS FIRST AND THEN HEADER (TOP) LOG. SET HEADER LOGAT A MAXIMUM OF 3 INCHES ABOVE THE INVERT ELEVATION.12. AVERAGE STEP HEIGHTS/DROPS SHALL NOT EXCEED 0.5 UNLESS SHOWNOTHERWISE.13. CUT A NOTCH IN THE HEADER LOG APPROXIMATELY 30% OF THE CHANNELBOTTOM WIDTH AND EXTENDING DOWN TO THE INVERT ELEVATION. NOTCHSHALL BE USED TO CENTER FLOW AND NOT EXCEED 3 INCHES IN DEPTH.14. THE NUMBER OF STEPS MAY VARY BETWEEN BEGINNING AND ENDSTATIONING. SEE LONGITUDINAL PROFILE FOR STATION AND ELEVATION.15. USE GEOTEXTILE FABRIC FOR DRAINAGE TO SEAL GAPS BETWEEN LOGS.16. PLACE VEGETATION TRANSPLANTS FROM TOE OF STREAMBANK TO TOP OFSTREAMBANK.17. SEE TYPICAL SECTION FOR CHANNEL DIMENSIONS.7DETAILSNO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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SDETAILSGRASSY CREEKTRIBUTARIESMITIGATIONPROJECT09/13/1917-006CAT/JAT04-08_GRASSY CREEK_DETAILS.DWGCATN/AN/A
8DETAILSNO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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SDETAILSGRASSY CREEKTRIBUTARIESMITIGATIONPROJECT09/13/1917-006CAT/JAT04-08_GRASSY CREEK_DETAILS.DWGCATN/AN/APERMANENT FORD STREAM CROSSINGNOTES:1. CONSTRUCT STREAM CROSSING DURING LOW OR BASE FLOW CONDITIONS.2. HAVE ALL NECESSARY MATERIALS AND EQUIPMENT ON-SITE BEFORE WORK BEGINS.3. MINIMIZE CLEARING AND EXCAVATION OF STREAM BANKS . DO NOT EXCAVATE CHANNELBOTTOM. COMPLETE ONE SIDE BEFORE STARTING ON THE OTHER SIDE.4. INSTALL STREAM CROSSING PERPENDICULAR TO THE FLOW.5. GRADE SLOPES TO A 4:1 SLOPE. TRANSPLANT SOD OR VEGETATION FROM ORIGINALSTREAM BANK ONTO SIDE SLOPES. 6. MAINTAIN CROSSING SO THAT RUNOFF FROM THE CONSTRUCTION ACCESS ROAD DOESNOT ENTER EXISTING CHANNEL.7. A STABILIZED PAD OF 6 INCHES THICK CLASS B STONE LINED WITH GEOTEXTILE FABRIC FORDRAINAGE SHALL BE USED OVER THE BERM AND ACCESS SLOPES. ABC STONEAPPROXIMATELY 4 INCHES THICK SHALL BE ADDED TO TOP LAYER.8. WIDTH OF THE CROSSING SHALL BE SUFFICIENT TO ACCOMMODATE THE EQUIPMENTCROSSING THE CHANNEL OR A MINIMUM 12 FEET.9. CONTRACTOR SHALL DETERMINE AN APPROPRIATE RAMP ANGLE ACCORDING TOEQUIPMENT UTILIZED.CLASS B STONE6 INCHES THICK (TYP.)GEOTEXTILE FABRICBERMBERM1 FT. MAX.21142114NOT TO SCALEABC STONE4 INCHES THICK (TYP.)WOVEN FIELD FENCEEND POST 6" DIAMETERBY 8' LONG10 GAUGE WIRE1 STRANDBARB WIREBRACE POST 6"DIAMETER BY 8' LONGGROUND LINE12.5 GAUGE WIRE10 GAUGE WIREBRACE WIRE (2STRAPS OF 9GUAGE WIRE)48"24" (TYP.)NOTE:1.END POSTS SHALL BE INSTALLED AT A SPACING OF 10-15 FEET.3" (TYP.)GRADUATED IN SIZEFROM TOP TO BOTTOMGETTING LARGER INSIZE TOWARD THE TOPVARIESNOT TO SCALEXXXXXXXXXPERMANENT CULVERT STREAM CROSSINGNOT TO SCALEPIPE CULVERTINSTALL 8" THICK ABCSTONE OR EQUIVALENTFOR FARM PATH COVER13132% MAX2% MAX2'6'CL2'6'NOTES:1. INSTALL PIPE CULVERT(S) IN ACCORDANCE WITH DETAILSPECIFICATIONS. SEE PLANS FOR NUMBER, SIZE AND LENGTH.2. INSTALL COIR FIBER MATTING FOR EROSION CONTROL ALONGFILL SLOPES IN ACCORDANCE WITH DETAIL SPECIFICATIONS.3. PIPE CULVERTS ARE TO BE A MINIMUM OF 18" COVER ANDSPACING IN ACCORDANCE WITH DETAIL SPECIFICATIONS.MATTING FOR EROSIONCONTROL SLOPESCOMPACTEDEARTHEN FILLVARIES3:13
:
1 RELOCATED FARMPATHNATURALGROUNDAPPLY CLASS B STONETO FILL SLOPESAROUND FLOOD PLAINCULVERTS.MIN. 18"COVERBANKFULL ELEVATIONVARIESVARIESBURY PIPE BELOW THE STREAM BED ELEVATION AS SHOWN ON PLANSPROPOSEDSTREAM BED
10+0011+0012+001
3+
0
0
14+0015+0016+0017+0018+00CECECECECECECECECECECECECECE
CE CECECECECECECECEXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX10251
0
3
0
10
3
5
10
4
0
1
0
2
0
1025103
2
10
2
7
1
0
3
8104010451030103510451
0
4
0
10351
0
4
5 105010551060105
2
1
0
4
6105210621060106510551059106010551050105210651061104710481
0
3
5
10301037103510241033104
2
10571
0
5
2
106310571063106310571052
102510301
0
2
4 101610101020103010401050106010101020103010401050106010+0011+0012+0013+0014+0015+0016+0017+0017+50-5.90%-5.90%-5.67%-5.67%-5.50%-5.62%-5.00%-5.33%-4.58%-5.27%-5.45%-7.22%-5.75%4.25%0.09%-0.81%-4.80%2.63%-4.63%-6.57%-2.52%-8.25%4.11%-0.19%-7.51%1
5
.
0
5%-3.67%-3.76%-59.35%-2.43%-8.71%-0.63%-1395.93%-24.48%-5.88%STA=10+32.46 ELEV=1051.00STA=11+21.00 ELEV=1043.79STA=11+26.00 ELEV=1045.19STA=11+36.00 ELEV=1042.79STA=11+41.00 ELEV=1044.19STA=11+50.00 ELEV=1041.79STA=11+55.00 ELEV=1043.19STA=11+65.00 ELEV=1042.60STA=11+70.00 ELEV=1040.20STA=11+75.00 ELEV=1041.60STA=11+85.00 ELEV=1041.01STA=11+92.00 ELEV=1038.71STA=11+97.00 ELEV=1040.11STA=12+02.00 ELEV=1037.81STA=12+07.00 ELEV=1039.21STA=12+18.00 ELEV=1036.91STA=12+23.00 ELEV=1038.31
STA=13+85.00 ELEV=1028.06
STA=13+93.00 ELEV=1026.06
STA=14+00.00 ELEV=1027.46
STA=14+15.00 ELEV=1026.61
STA=14+28.00 ELEV=1024.21
STA=14+38.00 ELEV=1025.61
STA=14+50.00 ELEV=1023.91
STA=14+60.00 ELEV=1025.31
STA=14+80.00 ELEV=1024.21
STA=14+90.00 ELEV=1022.51
STA=15+00.00 ELEV=1023.91
STA=15+16.00 ELEV=1023.01
STA=15+25.00 ELEV=1021.31
STA=15+32.00 ELEV=1022.71
STA=15+54.00 ELEV=1021.61
STA=15+62.00 ELEV=1020.01
STA=15+69.00 ELEV=1021.41
STA=15+84.00 ELEV=1020.61
STA=15+97.00 ELEV=1019.01
STA=16+04.00 ELEV=1020.41
STA=16+25.54 ELEV=1019.42
STA=16+45.54 ELEV=1018.37
STA=16+55.54 ELEV=1016.56
STA=16+59.00 ELEV=1017.96
STA=16+81.00 ELEV=1016.76
STA=16+91.00 ELEV=1014.76
STA=17+01.00 ELEV=1016.16
STA=17+16.00 ELEV=1014.16
STA=17+23.00 ELEV=1015.56
STA=17+31.00 ELEV=1013.56
STA=17+38.00 ELEV=1014.96
STA=11+16.00 ELEV=1046.19STA=11+16.00 ELEV=1046.19STA=11+12.00 ELEV=1046.42STA=11+12.00 ELEV=1046.42STA=11+09.00 ELEV=1044.92STA=11+09.00 ELEV=1044.92STA=10+48.00 ELEV=1044.92STA=10+48.00 ELEV=1044.92
STA=13+70.00 ELEV=1028.91STA=13+70.00 ELEV=1028.91
STA=13+66.50 ELEV=1028.76STA=13+66.50 ELEV=1028.76
STA=13+59.51 ELEV=1028.75STA=13+59.51 ELEV=1028.75
STA=13+43.15 ELEV=1028.89STA=13+43.15 ELEV=1028.89
STA=13+37.05 ELEV=1029.18STA=13+37.05 ELEV=1029.18
STA=13+34.73 ELEV=1029.12STA=13+34.73 ELEV=1029.12
STA=13+30.84 ELEV=1029.30STA=13+30.84 ELEV=1029.30
STA=13+26.10 ELEV=1029.61STA=13+26.10 ELEV=1029.61
STA=13+19.13 ELEV=1029.79STA=13+19.13 ELEV=1029.79STA=13+17.52 ELEV=1029.92STA=13+17.52 ELEV=1029.92
STA=13+15.16 ELEV=1029.82STA=13+15.16 ELEV=1029.82
STA=13+12.44 ELEV=1029.83STA=13+12.44 ELEV=1029.83
STA=13+09.59 ELEV=1030.04STA=13+09.59 ELEV=1030.04STA=13+08.43 ELEV=1029.86STA=13+08.43 ELEV=1029.86
STA=12+83.59 ELEV=1030.78STA=12+83.59 ELEV=1030.78
STA=12+75.90 ELEV=1031.06STA=12+75.90 ELEV=1031.06STA=12+74.71 ELEV=1031.77STA=12+74.71 ELEV=1031.77
STA=12+64.84 ELEV=1032.01STA=12+64.84 ELEV=1032.01
STA=12+55.50 ELEV=1032.83STA=12+55.50 ELEV=1032.83STA=12+40.22 ELEV=1034.24STA=12+45.74 ELEV=1032.89STA=12+45.74 ELEV=1032.89STA=12+40.00 ELEV=1037.31STA=12+40.00 ELEV=1037.31
STA = 17+50.00
ELEV = 1014.09 LOG WEIR (TYP.)BEGIN CHANNELCONSTRUCTION R1STATION 11+16EXISTING GROUNDDESIGN BANKFULLDESIGN THALWEGINSTALL WATER QUALITY TREATMENTFEATURE WITH OUTLET CHANNEL (SEETYPICAL SECTION AND DETAIL)NO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
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SCONSTRUCTED STONERIFFLE (TYP.)N/FBROWN EDWARD TBROWN BRENDA DDB 525 PG 340PN 5964-00-70-546399/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALEREMOVE 20' OF EXISTING 36" CULVERTINSTALL 20' OF PROPOSED 48" CMPINV IN = 1019.42'INV OUT = 1018.37'MATCHLINE - SEE SHEET 10GEOLIFT W/ TOEWOOD (TYP.)GRADE CONTROL LOGJ-HOOK VANE (TYP.)GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTRELOCATE FARM ROADWIDTH TO BE 10' WIDEPROPOSED FIELDFENCE (TYP.)TIE TO EXISTING ROADTIE TO EXISTING ROADBEGIN CHANNELCONSTRUCTION R1STATION 11+16REMOVE 20' OF EXISTING 36" CULVERTINSTALL 20' OF PROPOSED 48" CMPINV IN = 1019.42'INV OUT = 1018.37'FLOWREACH 1 PROFILEBENCHING LIMITSBOULDER STEP POOL(TYP.)TIE PROPOPOSEDCHANNEL INTO EXISTINGBEDROCK KNICKPOINTSTIE PROPOPOSEDCHANNEL INTO EXISTINGBEDROCK KNICKPOINTS
18+0019+0020+0021+0022+0023+0024+0025+00CECECECECECECECECECECECECECECECECECECECECECECEXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX1
0
0
0 10051010
1
0
1
0
10151015102010251025103010301035 10401020102510151010100599
6
9
9
8 10031001100910061
0
0
8 10121014101710281032102710381020102310241016
100910149809901000101010201030980990100010101020103017+5018+0019+0020+0021+0022+0023+0024+0025+00-5.22%-4.50%-4.50%-4.00%-5.50%-4.40%-4.00%-3.80%-3.80%-4.00%-4.47%-4.47%-5.33%-3.07%STA = 17+50.00ELEV = 1014.09
STA = 25+00.00 ELEV = 993.36
STA=17+56.00 ELEV=1013.66STA=17+68.00 ELEV=1011.36STA=17+85.00 ELEV=1012.76STA=17+85.00 ELEV=1012.76STA=17+93.00 ELEV=1010.86STA=18+00.00 ELEV=1012.26STA=18+23.00 ELEV=1011.06STA=18+31.00 ELEV=1009.36STA=18+38.00 ELEV=1010.76STA=18+58.00 ELEV=1009.86STA=18+66.00 ELEV=1008.36STA=18+73.00 ELEV=1009.76STA=18+93.00 ELEV=1008.86STA=18+96.00 ELEV=1007.46STA=19+06.00 ELEV=1008.86STA=19+18.00 ELEV=1007.36STA=19+25.00 ELEV=1008.76STA=19+45.00 ELEV=1007.96STA=19+53.00 ELEV=1006.46STA=19+60.00 ELEV=1007.86STA=19+70.00 ELEV=1006.16STA=19+77.00 ELEV=1007.56STA=19+90.00 ELEV=1005.86STA=20+00.00 ELEV=1007.26
STA=20+20.00 ELEV=1006.16
STA=20+30.00 ELEV=1004.26
STA=20+40.00 ELEV=1005.66
STA=20+49.00 ELEV=1003.76
STA=20+59.00 ELEV=1005.16
STA=20+71.00 ELEV=1003.26
STA=20+81.00 ELEV=1004.66
STA=20+86.00 ELEV=1002.76
STA=20+93.00 ELEV=1004.16
STA=21+18.00 ELEV=1003.06
STA=21+23.00 ELEV=1001.36
STA=21+30.00 ELEV=1002.76
STA=21+55.00 ELEV=1001.76
STA=21+62.00 ELEV=1000.36
STA=21+69.00 ELEV=1001.76
STA=21+94.00 ELEV=1000.81
STA=22+03.00 ELEV=999.41
STA=22+10.00 ELEV=1000.81
STA=22+35.00 ELEV=999.86
STA=22+45.00 ELEV=997.96
STA=22+51.00 ELEV=999.36
STA=22+60.00 ELEV=997.46
STA=22+70.00 ELEV=998.86
STA=22+82.00 ELEV=996.96
STA=22+89.00 ELEV=998.36
STA=22+94.00 ELEV=996.46
STA=23+01.00 ELEV=997.86
STA=23+16.00 ELEV=997.26
STA=23+23.00 ELEV=995.86
STA=23+30.00 ELEV=997.26
STA=23+45.00 ELEV=996.59
STA=23+60.00 ELEV=995.19
STA=23+70.00 ELEV=996.59
STA=23+85.00 ELEV=995.92
STA=24+00.00 ELEV=994.02
STA=24+06.00 ELEV=995.42
STA=24+18.00 ELEV=993.52
STA=24+28.00 ELEV=994.92
STA=24+42.00 ELEV=993.22
STA=24+49.00 ELEV=994.62
STA=24+64.00 ELEV=993.82
STA=24+78.00 ELEV=992.42
STA=24+85.00 ELEV=993.82
MATCHLINE - SEE SHEET 9
CONSTRUCTED STONERIFFLE (TYP.)EXISTING GROUNDDESIGN BANKFULLDESIGN THALWEGFLOWNO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
O
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N
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THCAROLINACHRISTOPAT
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SLOG WEIR (TYP.)109/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALEMATCHLINE - SEE SHEET 11STONE AND LOGSTEP POOL (TYP.)N/FBROWN EDWARD TBROWN BRENDA DDB 525 PG 340PN 5964-00-70-5463GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTGEOLIFT W/ TOEWOOD (TYP.)PROPOSED FIELDFENCE (TYP.)GRADE CONTROL LOGJ-HOOK VANE (TYP.)REACH 1 PROFILEBENCHING LIMITSFLOW
25+0026+0027+0028+0029+0030+0031+0032+0033+00CECECECECECECECECECECECECECECECECE
CECECECECECECECECEXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXX
X
XXXXXXXXXXXXXXX
9809859909959951000 10051010100510009959909909959809839959
8
9
98
7
993991994996998
9
9
7100310091014995996
987985993985960970980990100010109609709809901000101025+0026+0027+0028+0029+0030+0031+0032+0032+50-4.00%-5.20%-4.00%-4.00%-3.80%-3.80%-3.85%-3.67%-3.76%-3.73%-3.94%-3.77%-3.74%-3.82%-3.71%-3.89%-3.72%-4.31%STA=25+11.08 ELEV=993.02STA=25+19.00 ELEV=991.62STA=25+26.00 ELEV=993.02STA=25+51.00 ELEV=992.02STA=25+61.00 ELEV=990.12STA=25+67.00 ELEV=991.52STA=25+79.00 ELEV=989.62STA=25+89.00 ELEV=991.02STA=26+01.00 ELEV=989.22STA=26+08.00 ELEV=990.62STA=26+15.00 ELEV=989.22STA=26+22.00 ELEV=990.62STA=26+47.00 ELEV=989.32STA=26+54.00 ELEV=987.92STA=26+61.00 ELEV=989.32STA=26+86.00 ELEV=988.32STA=26+94.00 ELEV=986.92STA=27+01.00 ELEV=988.32STA=27+26.00 ELEV=987.32STA=27+34.00 ELEV=985.92STA=27+41.00 ELEV=987.32
STA=27+66.00 ELEV=986.37
STA=27+74.00 ELEV=984.87
STA=27+84.00 ELEV=986.27
STA=27+96.00 ELEV=984.77
STA=28+03.00 ELEV=986.17
STA=28+10.00 ELEV=984.67
STA=28+17.00 ELEV=986.07
STA=28+42.00 ELEV=985.12
STA=28+52.50 ELEV=983.72
STA=28+60.00 ELEV=985.12
STA=28+86.00 ELEV=984.12
STA=28+94.00 ELEV=982.72
STA=29+03.00 ELEV=984.12
STA=29+18.00 ELEV=983.57
STA=29+25.40 ELEV=982.17
STA=29+32.63 ELEV=983.57
STA=29+50.70 ELEV=982.89
STA=29+57.82 ELEV=981.49
STA=29+64.94 ELEV=982.89
STA=29+82.37 ELEV=982.24
STA=29+90.00 ELEV=980.84
STA=29+96.63 ELEV=982.24
STA=30+13.32 ELEV=981.59STA=30+13.32 ELEV=981.59
STA=30+18.63 ELEV=980.19
STA=30+23.95 ELEV=981.59
STA=30+34.10 ELEV=981.19
STA=30+39.84 ELEV=979.79
STA=30+45.58 ELEV=981.19
STA=30+54.87 ELEV=980.84
STA=30+63.74 ELEV=979.44
STA=30+72.61 ELEV=980.84
STA=30+87.32 ELEV=980.29
STA=30+96.68 ELEV=978.89
STA=31+06.03 ELEV=980.29
STA=31+21.73 ELEV=979.69
STA=31+31.69 ELEV=978.29
STA=31+41.64 ELEV=979.69
STA=31+61.81 ELEV=978.94STA=31+61.81 ELEV=978.94
STA=31+71.40 ELEV=977.54
STA=31+80.99 ELEV=978.94
STA=31+98.52 ELEV=978.29
STA=32+10.12 ELEV=976.79
STA=32+21.73 ELEV=978.29
STA=32+31.00 ELEV=977.89STA=32+31.00 ELEV=977.89
STA=32+36.00 ELEV=976.14
STA=32+42.30 ELEV=977.54
STA = 25+00.00 ELEV = 993.36
STA = 32+50.00 ELEV = 976.40
NO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
O
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N
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THCAROLINACHRISTOPAT
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SCONSTRUCTEDSTONE RIFFLE (TYP.)EXISTING GROUNDDESIGN BANKFULLDESIGN THALWEGINSTALL WATER QUALITY TREATMENTFEATURE WITH OUTLET CHANNEL (SEETYPICAL SECTION AND DETAIL)119/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALEGEOLIFT W/ TOEWOOD (TYP.)LOG STEP POOL (TYP.)MATCHLINE - SEE SHEET 12MATCHLINE - SEE SHEET 10STONE AND LOGSTEP POOL (TYP.)GRADE CONTROL LOGJ-HOOK VANE (TYP.)N/FBROWN EDWARD TBROWN BRENDA DDB 525 PG 340PN 5964-00-70-5463CHANNEL FILL (TYP.)CHANNEL BLOCK (TYP.)GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTREACH 1 PROFILEPROPOSED FIELDFENCE (TYP.)ROOTWAD (TYP.)BENCHING LIMITSFLOW
30+0031+0032+0033+0034+0034+60CECECECECECECECE CECECECECECECE CEXXXXXXXX
XXXXXX XXXXXXXXXXXXX X X
980985990990995980976
977983980985990995976987 993987985993985985980960970980990100010109609709809901000101032+5033+0034+0034+60-4.60%-4.91%-4.40%-3.61%-5.78%-9.06%STA=32+53.76 ELEV=975.84
STA=32+65.21 ELEV=977.24
STA=32+82.59 ELEV=976.44
STA=32+94.09 ELEV=974.94
STA=33+05.58 ELEV=976.34
STA=33+22.18 ELEV=975.74STA=33+22.18 ELEV=975.74
STA=33+30.00 ELEV=973.84
STA=33+38.78 ELEV=975.24
STA=33+46.26 ELEV=973.54
STA=33+53.73 ELEV=974.94
STA=33+68.00 ELEV=974.24
STA=33+75.00 ELEV=972.54
STA=33+85.00 ELEV=973.94
STA=34+10.00 ELEV=972.84
STA=34+16.00 ELEV=971.44
STA=34+20.00 ELEV=972.84
STA=34+39.04 ELEV=971.74
STA=34+60.00 ELEV=969.84 GRADE CONTROL LOGJ-HOOK VANE (TYP.)STONE AND LOGSTEP POOL (TYP.)GEOLIFT W/TOE WOOD (TYP.)EXISTING GROUNDDESIGN BANKFULLDESIGN THALWEGCHANNEL FILL (TYP.)NO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
O
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ESSIONALSEAL36916ENGINEER
N
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THCAROLINACHRISTOPAT
O
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N
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F
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S129/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALELOG WEIR (TYP.)CONSTRUCTEDSTONE RIFFLE (TYP.)MATCHLINE - SEE SHEET 11
N/FBROWN EDWARD TBROWN BRENDA DDB 525 PG 340PN 5964-00-70-5463N/FPILOT MTN STATE PARKDB 296 PG 495PN 5964-00-46-5352END CHANNELCONSTRUCTION R1STATION 34+39LOG VANE (TYP.)CHANNEL BLOCK (TYP.)GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTLOG STEP POOL (TYP.)REACH 1 PROFILEPROPOSED FIELD FENCE(TYP.)BENCHING LIMITSFLOWREMOVE 20' OF EXISTING 36" CULVERTINSTALL 20' OF PROPOSED 48" CMPINV IN = 971.74'INV OUT = 969.84'END CHANNELCONSTRUCTION R1STATION 34+39REMOVE 20' OF EXISTING 36" CULVERTINSTALL 20' OF PROPOSED 48" CMPINV IN = 971.74'INV OUT = 969.84'
17+00
17+34CE CECECECECECECECECECECECECECECECECECECECECECE
CEXXXXXXXXXXXXXXXXXXX41+1942+0043+0044+0045+0046+0047+0048+00
49+00X
X
XXXXXXXXXXXXXXXX9
5
0 95594
8
9
4
9 95
1
95
2 953954956970975960965962961965968958
9
5
5 960
9
5
7
95
0
953951
94897096997194
8920930940950960970
92093094095096097041+1942+0043+0044+0045+0046+0047+0048+0048+51-3.17%-2.05%-2.14%-2.13%-2.09%-2.05%-2.50%-3.06%-3.00%-3.02%-3.00%STA=41+19.18 ELEV=954.83STA=41+46.98 ELEV=954.00STA=41+46.98 ELEV=954.00STA=41+57.48 ELEV=952.40STA=41+67.98 ELEV=954.00STA=41+83.73 ELEV=953.50STA=41+99.63 ELEV=951.68STA=42+15.52 ELEV=953.28STA=42+34.06 ELEV=952.90STA=42+55.25 ELEV=951.30STA=42+76.44 ELEV=952.90STA=42+79.00 ELEV=951.20STA=42+87.33 ELEV=952.80STA=42+96.00 ELEV=951.10STA=42+98.21 ELEV=952.70STA=43+27.00 ELEV=950.90STA=43+44.74 ELEV=952.50STA=43+62.48 ELEV=952.12
STA=43+81.71 ELEV=950.52
STA=44+00.93 ELEV=952.12
STA=44+19.74 ELEV=951.72
STA=44+34.66 ELEV=950.12
STA=44+49.58 ELEV=951.72
STA=44+64.86 ELEV=951.40
STA=44+75.83 ELEV=949.80
STA=44+86.79 ELEV=951.40
STA=45+46.21 ELEV=950.18
STA=45+56.46 ELEV=948.58
STA=45+66.71 ELEV=950.18
STA=45+94.72 ELEV=949.48
STA=46+13.18 ELEV=947.08
STA=46+31.64 ELEV=949.08
STA=46+57.81 ELEV=948.28
STA=46+87.00 ELEV=945.78
STA=47+12.46 ELEV=947.78
STA=47+39.15 ELEV=946.98
STA=47+66.00 ELEV=944.68
STA=47+97.80 ELEV=946.68
STA=48+24.26 ELEV=945.88
STA=48+44.13 ELEV=943.58
STA = 48+51.00 ELEV = 944.27
NO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
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N
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THCAROLINACHRISTOPAT
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SGRADE CONTROL LOGJ-HOOK VANE (TYP.)CONSTRUCTEDLOG RIFFLE (TYP.)GEOLIFT W/TOE WOOD (TYP.)EXISTING GROUNDDESIGN BANKFULLDESIGN THALWEGCONSTRUCTEDSTONE RIFFLE (TYP.)139/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALEMATCHLINE - SEE SHEET 14BEGIN CHANNELCONSTRUCTION R2STATION 41+19STONE AND LOGSTEP POOL (TYP.)LOG VANE (TYP.)FLOODPLAIN POOL (TYP.)CHANNEL FILL (TYP.)CHANNEL BLOCK (TYP.)END CHANNEL CONSTRUCTION R2BEGIN CHANNEL CONSTRUCTION R3STATION 45+95END CHANNEL CONSTRUCTION R7STATION 17+34N/FLIVENGOOD CARL WOOD JRLIVENGOOD KIMBERLY HDB 1638 PG 983PN 5963-00-98-2309N/FPILOT MTN STATE PARKDB 296 PG 495PN 5964-00-46-5352GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTREACH 2/3 PROFILEPROPOSED FIELDFENCE (TYP.)PERMANENT FORDSTREAM CROSSING (TYP.)PERMANENT FORDSTREAM CROSSING (TYP.)REMOVE EXISTING FIELD FENCEWITH CONSERVATION EASEMENT (TYP.)END CONSTRUCTION R2BEGIN CONSTRUCTION R3STATION 45+95RELOCATE FARM ROADWIDTH TO BE 10' WIDEBENCHING LIMITSFLOWBEGIN CHANNELCONSTRUCTION R2STATION 41+19MATCHLINE - SEE SHEET 17
CECECECECECECECECECECECECECECECECECECECECECECECECECECEXXXXX
X XXXXXXXXXXXXXXX48+00 49+0050+0051+0052+
0
0
53+0054+0055+0056+005
7
+
0
0
XXXXXXXXXXXXXX935 940945 950955936
937
9389399419
4
1
941942943
944
946 947948949951952953954956950948970969971948
950945936WLB
WLB
WLB
WLB
WLBWLBWLBWLBWLBWLB92093094095096097092093094095096097048+5149+0050+0051+0052+0053+0054+0055+0056+0056+03-3.05%-2.88%-2.83%-2.84%-2.99%-2.79%-2.85%-2.39%-2.96%-2.82%-2.89%-2.85%STA=48+64.00 ELEV=945.58STA=48+90.20 ELEV=944.78STA=49+05.10 ELEV=942.28STA=49+19.99 ELEV=944.28STA=49+40.85 ELEV=943.68STA=49+58.70 ELEV=941.28STA=49+76.56 ELEV=943.28STA=49+95.98 ELEV=942.73STA=50+16.57 ELEV=940.33STA=50+37.15 ELEV=942.33STA=50+68.86 ELEV=941.43STA=50+87.34 ELEV=939.03STA=51+05.82 ELEV=941.03
STA=51+29.21 ELEV=940.33
STA=51+49.66 ELEV=937.83
STA=51+70.10 ELEV=939.83
STA=52+05.92 ELEV=938.83
STA=52+28.11 ELEV=936.43
STA=52+50.31 ELEV=938.43
STA=52+74.84 ELEV=937.73
STA=52+94.21 ELEV=935.33
STA=53+13.58 ELEV=937.33
STA=53+42.82 ELEV=936.63
STA=53+64.86 ELEV=934.63
STA=53+86.90 ELEV=936.63
STA=54+17.34 ELEV=935.73
STA=54+32.70 ELEV=933.73
STA=54+48.06 ELEV=935.73
STA=54+72.89 ELEV=935.03
STA=54+94.96 ELEV=932.63
STA=55+17.03 ELEV=934.63
STA=55+41.26 ELEV=933.93
STA=55+57.45 ELEV=931.43
STA=55+73.65 ELEV=933.43
STA=55+96.43 ELEV=932.78
MATCHLINE - SEE SHEET 13
GRADE CONTROL LOGJ-HOOK VANE (TYP.)CONSTRUCTEDSTONE RIFFLE (TYP.)GEOLIFT W/TOE WOOD (TYP.)EXISTING GROUNDDESIGN BANKFULLDESIGN THALWEGNO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
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THCAROLINACHRISTOPAT
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S149/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALEMATCHLINE - SEE SHEET 15LOG VANE (TYP.)FLOODPLAIN POOL (TYP.)CONSTRUCTEDLOG RIFFLE (TYP.)CHANNEL BLOCK (TYP.)CHANNEL FILL (TYP.)N/FLIVENGOOD CARL WOOD JRLIVENGOOD KIMBERLY HDB 1638 PG 983PN 5963-00-98-2309GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTREACH 3 PROFILEBENCHING LIMITSPERMANENT FORDSTREAM CROSSINGPERMANENT FORDSTREAM CROSSINGPROPOSED FIELDFENCE (TYP.)FLOWPROPOSED FARM ROADTO BE 10' WIDEDO NOT DISTURBEXISTING WETLAND (TYP.)
CECECECECECECECECECECECECECECECECECECECECEXXXXXX56+0057+0058+0059+00
60+0061
+
0
0
62+00
63+0064+0065+00 66+0067+0068+00XXXXX935931 WLB WLBWLBWLBWLBWLBWLB
WLBWLBWLBWLBWLBWLBWLB
WLB
WLB
WLB WLBWLBWLBWLB92093094095096097092093094095096097056+0357+0058+0059+0060+0061+0062+0063+0063+51-3.01%-2.79%-2.87%STA=56+11.84 ELEV=930.28STA=56+27.25 ELEV=932.28STA=56+50.47 ELEV=931.58STA=56+74.63 ELEV=929.08STA=56+98.79 ELEV=931.08STA=57+13.14 ELEV=930.68STA=57+28.98 ELEV=928.18STA=57+44.82 ELEV=930.18STA=57+76.21 ELEV=929.28STA=57+81.47 ELEV=926.78STA=57+86.00 ELEV=928.78 MATCHLINE - SEE SHEET 14CONSTRUCTEDLOG RIFFLE (TYP.)GEOLIFT W/ TOEWOOD (TYP.)LOG WEIR (TYP.)CONSTRUCTEDSTONE RIFFLE (TYP.)EXISTING GROUNDDESIGN BANKFULLDESIGN THALWEGCHANNEL FILL (TYP.)NO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
O
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THCAROLINACHRISTOPAT
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S159/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALEMATCHLIN
E

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6END CHANNEL CONSTRUCTION R3BEGIN CHANNEL CONSTRUCTION R4STATION 57+93N/FLIVENGOOD CARL WOOD JRLIVENGOOD KIMBERLY HDB 1638 PG 983PN 5963-00-98-2309N/FLIVENGOOD GLENDA S LIFE ESTATELIVENGOOD SAMUEL DWAYNE LIFEDB 1634 PG 1036PN 5963-00-97-1158N/FHICK DERRICK TODDHICKS TONI LEIGH BDB 465 PG 800PN 5963-00-97-7669N/FYORK BARBARA EDWARDSDB 512 PG 991PN 5963-00-97-8475LOG VANE (TYP.)GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTREACH 3/4 PROFILEBENCHING LIMITSFLOWREMOVE EXISTINGFENCE WITHINCONSERVATIONEASEMENTPROPOSED FIELDFENCE (TYP.)GRADE CONTROL LOGJ-HOOK VANE (TYP.)REMOVE DEBRIS JAMS ANDRESHAPE THALWEGDO NOT DISTURBEXISTING WETLAND (TYP.)PROPOSED FIELDFENCE TO BE PLACEDALONG CONSERVATION EASEMENTPROPOSED FIELDFENCE TO BE PLACEDALONG CONSERVATION EASEMENTEND CHANNEL CONSTRUCTION R3BEGIN CHANNEL CONSTRUCTION R4STATION 57+93
CECECECECECECECECECECECE62+0063+0064+0065+00 66+0067+0068+0069+0069+1
5900910920930940950
90091092093094095063+5164+0065+0066+0067+0068+0069+0069+15NO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
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THCAROLINACHRISTOPAT
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SEXISTING GROUNDMATCH
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1
5
169/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALEEND CHANNELCONSTRUCTION R4STATION 69+15N/FLIVENGOOD GLENDA S LIFE ESTATELIVENGOOD SAMUEL DWAYNE LIFEDB 1634 PG 1036PN 5963-00-97-1158N/FEDWARDS CHARLES W LIFEESTATEDB 1484 PG 799PN 5963-00-97-7169N/FYORK BARBARA EDWARDSDB 512 PG 991PN 5963-00-97-8475GEOLIFT W/TOEWOOD (TYP.)GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTREACH 4 PROFILEEND CONSTRUCTION R4STATION 69+15PROPOSED FIELDFENCE (TYP.)FLOWPROPOSED FIELDFENCE TO BE PLACEDALONG CONSERVATION EASEMENT
10+00 11+0012+0012+
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10+54
CECE CECECECE CECECECECECECECECECECECECECECECECEC
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94095096097098099010+0011+0012+0013+0014+0015+0016+0017+0017+50STA=10+00.00 ELEV=974.00STA=10+12.32 ELEV=973.47STA=10+17.00 ELEV=972.47STA=10+24.15 ELEV=973.17STA=10+27.44 ELEV=971.97STA=10+32.81 ELEV=972.67STA=10+42.24 ELEV=972.24STA=10+47.11 ELEV=971.34STA=10+55.88 ELEV=972.04STA=10+60.53 ELEV=971.14STA=10+65.17 ELEV=971.84STA=10+75.00 ELEV=971.39STA=10+78.00 ELEV=970.59STA=10+83.00 ELEV=971.29STA=10+86.00 ELEV=970.39STA=10+90.00 ELEV=971.19STA=10+99.35 ELEV=970.69STA=10+99.35 ELEV=970.69STA=11+05.79 ELEV=969.79STA=11+13.17 ELEV=970.49STA=11+21.83 ELEV=970.09STA=11+24.11 ELEV=968.99STA=11+27.31 ELEV=969.69STA=11+37.32 ELEV=969.24STA=11+43.63 ELEV=968.04STA=11+52.06 ELEV=968.74STA=11+57.42 ELEV=968.44STA=11+63.14 ELEV=967.24STA=11+68.86 ELEV=967.94STA=11+71.00 ELEV=966.74STA=11+75.82 ELEV=967.44STA=11+80.00 ELEV=966.24STA=11+86.70 ELEV=966.94STA=11+92.07 ELEV=965.74STA=11+97.43 ELEV=966.44STA=12+04.17 ELEV=965.24STA=12+10.23 ELEV=965.94STA=12+14.41 ELEV=965.69STA=12+21.18 ELEV=964.49STA=12+27.95 ELEV=965.19STA=12+31.93 ELEV=964.94STA=12+38.25 ELEV=963.74STA=12+44.57 ELEV=964.44STA=12+49.13 ELEV=964.19STA=12+51.41 ELEV=962.99STA=12+53.69 ELEV=963.69
STA=12+59.14 ELEV=963.39
STA=12+62.51 ELEV=962.19
STA=12+65.88 ELEV=962.89
STA=12+74.61 ELEV=962.39STA=12+74.61 ELEV=962.39
STA=12+79.00 ELEV=960.99
STA=12+82.00 ELEV=961.89
STA=12+86.12 ELEV=961.69
STA=12+95.73 ELEV=960.49
STA=13+02.00 ELEV=961.19
STA=13+08.00 ELEV=960.79
STA=13+12.00 ELEV=959.29
STA=13+19.32 ELEV=959.99
STA=13+28.88 ELEV=959.39
STA=13+35.55 ELEV=958.29
STA=13+42.23 ELEV=959.09
STA=13+45.00 ELEV=957.99
STA=13+49.00 ELEV=958.79
STA=13+53.00 ELEV=957.79
STA=13+56.51 ELEV=958.59
STA=13+60.89 ELEV=957.69
STA=13+65.00 ELEV=958.49
STA=13+71.51 ELEV=958.29
STA=13+78.13 ELEV=957.29
STA=13+84.74 ELEV=958.09
STA=13+92.81 ELEV=957.89
STA=13+97.53 ELEV=956.89
STA=14+02.25 ELEV=957.69
STA=14+13.00 ELEV=957.29STA=14+13.00 ELEV=957.29
STA=14+18.85 ELEV=956.29
STA=14+25.34 ELEV=957.09
STA=14+35.57 ELEV=956.79
STA=14+39.90 ELEV=955.79
STA=14+44.22 ELEV=956.59
STA=14+50.00 ELEV=956.39
STA=14+58.56 ELEV=955.39
STA=14+68.62 ELEV=956.19
STA=14+74.00 ELEV=955.99
STA=14+78.00 ELEV=954.99
STA=14+82.00 ELEV=955.79
STA=14+86.11 ELEV=955.64
STA=14+93.16 ELEV=954.74
STA=15+00.20 ELEV=955.54
STA=15+05.00 ELEV=954.54
STA=15+09.94 ELEV=955.34
STA=15+15.04 ELEV=954.34
STA=15+21.19 ELEV=955.14
STA=15+27.41 ELEV=954.14
STA=15+36.09 ELEV=954.94
STA=15+41.00 ELEV=954.79
STA=15+45.00 ELEV=953.79
STA=15+49.00 ELEV=954.59
STA=15+53.66 ELEV=954.44
STA=15+56.93 ELEV=953.44
STA=15+60.00 ELEV=954.24
STA=15+66.98 ELEV=954.04
STA=15+72.00 ELEV=953.04
STA=15+74.82 ELEV=954.04
STA=15+94.86 ELEV=953.54
STA=15+97.51 ELEV=952.54
STA=16+01.87 ELEV=953.34
STA=16+08.60 ELEV=953.04
STA=16+15.00 ELEV=952.04
STA=16+24.00 ELEV=952.84
STA=16+28.00 ELEV=951.74
STA=16+32.00 ELEV=952.54
STA=16+35.00 ELEV=951.44
STA=16+38.69 ELEV=952.24
STA=16+41.00 ELEV=951.04
STA=16+45.13 ELEV=951.84
STA=16+51.63 ELEV=951.64
STA=16+64.31 ELEV=950.44
STA=16+75.00 ELEV=951.24
STA=16+79.00 ELEV=951.11
STA=16+82.00 ELEV=949.91STA=16+84.00 ELEV=950.71
STA=16+88.12 ELEV=950.61
STA=16+93.71 ELEV=949.51
STA=16+99.30 ELEV=950.31
STA=17+10.06 ELEV=950.01
STA=17+16.00 ELEV=949.01
STA=17+24.00 ELEV=949.81
STA=17+34.30 ELEV=949.48 -4.30%-4.56%-4.58%-4.62%-4.50%-5.60%-5.98%-6.28%-5.48%-5.50%-4.85%-6.67%-6.28%-3.07%-2.48%-2.93%-3.46%-3.72%-3.65%-3.05%-3.22%-2.87%-2.50%-4.46%-3.08%-3.25%-2.43%-2.79%-3.20%-5.35%-5.73%-3.72%LOG WEIR (TYP.)CONSTRUCTEDSTONE RIFFLE (TYP.)GEOLIFT W/TOE WOOD (TYP.)EXISTING GROUNDDESIGN BANKFULLDESIGN THALWEGFLOWNO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
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S179/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALECHANNEL BLOCK (TYP.)FLOODPLAIN POOL (TYP.)CHANNEL FILL (TYP.)CONSTRUCTEDLOG RIFFLE (TYP.)GRADE CONTROL LOGJ-HOOK VANE (TYP.)STONE AND LOGSTEP POOL (TYP.)GEOLIFT W/TOEWOOD (TYP.)BOULDER STEPPOOL (TYP.)END CHANNEL CONSTRUCTION R2BEGIN CHANNEL CONSTRUCTION R3STATION 45+95END CHANNEL CONSTRUCTION R7STATION 17+34END CHANNEL CONSTRUCTION R5BEGIN CHANNEL CONSTRUCTION R7STATION 13+29BEGIN CHANNELCONSTRUCTION R5STATION 10+00N/FLIVENGOOD CARL WOOD JRLIVENGOOD KIMBERLY HDB 1638 PG 983PN 5963-00-98-2309GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTREACH R5/R7PROFILEBENCHING LIMITSREMOVE FENCE WITHINCONSERVATION EASEMENT (TYP.)PROPOSED FIELDFENCE (TYP.)END CHANNEL CONSTRUCTION R5BEGIN CHANNEL CONSTRUCTION R7STATION 13+29BEGIN CHANNELCONSTRUCTION R5STATION 10+00END CHANNEL CONSTRUCTION R7STATION 17+34FLOODPLAIN POOL (TYP.)MATCHLINE - SEE SHEET 13PROPOSED FARMROAD TO BE 10' WIDEMATCHLINE - SEE SHEET 18INSTALL 20' OF PROPOSED 36" CMPINV IN = 954.04'INV OUT = 953.54'
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STA=10+05.00 ELEV=973.05
STA=10+10.00 ELEV=972.35
STA=10+15.00 ELEV=973.05
STA=10+19.00 ELEV=972.15
STA=10+23.00 ELEV=972.85
STA=10+30.00 ELEV=972.35
STA=10+34.00 ELEV=971.45
STA=10+40.00 ELEV=972.15
STA=10+50.00 ELEV=971.45
STA=10+53.00 ELEV=970.45
STA=10+57.00 ELEV=971.15
STA=10+61.00 ELEV=969.85
STA=10+64.00 ELEV=970.55
STA=10+68.00 ELEV=969.95STA=10+70.00 ELEV=969.25STA=10+72.00 ELEV=969.95
STA=10+75.00 ELEV=969.55
STA=10+78.00 ELEV=968.85
STA=10+83.00 ELEV=969.55
STA=10+90.00 ELEV=968.55
STA=10+93.00 ELEV=967.55STA=10+95.00 ELEV=968.25
STA=11+07.87 ELEV=966.65
STA=11+11.87 ELEV=965.35
STA=11+14.85 ELEV=966.05
STA=11+18.87 ELEV=964.75
STA=11+24.87 ELEV=965.45
STA=11+32.42 ELEV=964.92
STA=11+36.70 ELEV=963.62
STA=11+40.98 ELEV=964.32
STA=11+48.87 ELEV=963.42
STA=11+52.41 ELEV=962.22
STA=11+55.96 ELEV=962.92
STA=11+59.87 ELEV=961.72
STA=11+63.79 ELEV=962.42
STA=11+67.50 ELEV=961.37
STA=11+72.87 ELEV=962.07
STA=11+77.87 ELEV=961.72
STA=11+81.87 ELEV=961.07
STA=11+87.59 ELEV=961.77
STA=11+92.37 ELEV=960.97
STA=11+97.57 ELEV=961.67
STA=12+02.87 ELEV=960.87
STA=12+10.46 ELEV=961.57
STA=12+22.86 ELEV=960.67
STA=12+30.04 ELEV=959.47
STA=12+37.87 ELEV=960.17
STA=12+46.04 ELEV=959.39 -7.00%-7.14%-7.00%-15.00%-13.33%-14.29%-12.43%-7.02%-11.41%-7.00%-7.26%-9.55%95896097098095896097098010+0010+54-9.00%-10.00%-11.08%-7.31%STA=10+00.00 ELEV=966.15STA=10+05.00 ELEV=965.70STA=10+07.00 ELEV=965.00STA=10+10.00 ELEV=965.70STA=10+14.00 ELEV=965.30STA=10+16.00 ELEV=964.00STA=10+19.00 ELEV=964.70STA=10+25.32 ELEV=964.00STA=10+29.00 ELEV=962.70STA=10+33.00 ELEV=963.40STA=10+38.00 ELEV=962.30STA=10+42.00 ELEV=963.00STA=10+45.00 ELEV=962.10STA=10+47.00 ELEV=962.80STA=10+53.84 ELEV=962.30
NO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCD1" = 60'EFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NC1" = 12'FINAL MIT PLAN9/13/19PR
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SLOG WEIR (TYP.)CONSTRUCTEDSTONE RIFFLE (TYP.)FLOW189/13/1917-006CAT/JATPLAN ANDPROFILE09-18_GRASSY CREEK_PP_SHEETS.DWGCAT301503060GRAPHIC SCALECHANNEL FILL (TYP.)STONE AND LOGSTEP POOL (TYP.)BOULDER STEPPOOL (TYP.)END CHANNELCONSTRUCTION R6ASTATION 10+54BEGIN CHANNELCONSTRUCTION R6ASTATION 10+00BEGIN CHANNELCONSTRUCTION R6STATION 10+00N/FLIVENGOOD CARL WOOD JRLIVENGOOD KIMBERLY HDB 1638 PG 983PN 5963-00-98-2309GRASSY CREEKTRIBUTARIESMITIGATIONPROJECTBENCHING LIMITSPROPOSED FIELDFENCE (TYP.)MATCHLINE - SEE SHEET 17R6A PROFILER6 PROFILEEXISTING GROUNDDESIGNBANKFULLDESIGN THALWEGEXISTING GROUNDDESIGN BANKFULLDESIGN THALWEGBEGIN CONSTRUCTION R5STATION 10+00BEGIN CONSTRUCTION R6STATION 10+00END CONSTRUCTION R6STATION 12+47END CONSTRUCTION R6ASTATION 10+28END CHANNELCONSTRUCTION R6STATION 12+47
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CE CECECECECECECECECECECECECECECECECECEXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXNO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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S PLANTING ZONESRIPARIAN BUFFER RESTORATIONPLANTING NOTESPLANTING SCHEDULEPERMANENT SEEDINGSCHEDULETEMPORARY SEEDINGSCHEDULE1.THE FOLLOWING TABLES LIST THE PROPOSED VEGETATION SPECIES SELECTION FOR THEPROJECT REVEGETATION. THE TOTAL PLANTING AREA IS APPROXIMATELY 8.0 ACRES ANDWILL VARY BASED ON SITE CONDITIONS DURING CONSTRUCTION.2.FINAL VEGETATION SPECIES SELECTION MAY CHANGE DUE TO REFINEMENT OR SPECIESAVAILABILITY AT THE TIME OF PLANTING. SPECIES SUBSTITUTIONS WILL BE COORDINATEDBETWEEN ENGINEER AND PLANTING CONTRACTOR PRIOR TO THE PROCUREMENT OFPLANT/SEED STOCK.3.IN GENERAL, WOODY SPECIES SHALL BE PLANTED AT A DENSITY OF 680 STEMS PER ACREAND A MINIMUM OF 30 FEET FROM THE TOP OF RESTORED STREAMBANKS TO THEREVEGETATION LIMITS. EXACT PLACEMENT OF THE SPECIES WILL BE DETERMINED BY THECONTRACTOR’S VEGETATION SPECIALIST PRIOR TO SITE PLANTING AND BASED ON THEWETNESS CONDITIONS OF PLANTING LOCATIONS.4.SUPPLEMENTAL PLANTING ACTIVITIES SHALL BE PERFORMED WITHIN THE EXISTING BUFFERAREA USING SPECIES DESCRIBED IN RIPARIAN BUFFER PLANT MIXTURE.5.ANY INVASIVE SPECIES VEGETATION, SUCH AS CHINESE PRIVET (LIGUSTRUM SINENSE) ANDMULTIFLORA ROSE (ROSA MULTIFLORA) WILL BE INITIALLY TREATED AS DESCRIBED IN THECONSTRUCTION SPECIFICATIONS PRIOR TO PLANTING ACTIVITIES TO ALLOW NATIVE PLANTSTO BECOME ESTABLISHED WITHIN THE CONSERVATION EASEMENT.6.LARGER NATIVE TREE SPECIES TO BE PRESERVED WILL BE FLAGGED BY THE ENGINEERPRIOR TO CONSTRUCTION ACTIVITIES. ANY TREES HARVESTED FOR WOODY MATERIAL WILLBE UTILIZED TO PROVIDE BED AND BANK STABILIZATION, COVER AND/OR NESTING HABITAT.7.ALL DISTURBED AREAS WILL BE STABILIZED USING MULCHING AND SEEDING AS DEFINED INTHE CONSTRUCTION SPECIFICATIONS AND THE APPROVED SEDIMENTATION AND EROSIONCONTROL PLANS.Botanical NameCommon Name% Proposedfor Plantingby SpeciesSeeding Rate(lb/acre)WetlandTolerancePermanent Herbaceous Seed Mixture – Streambank, Floodplain, Wetlands, RiparianBuffer Areas, and Water Quality Treatment BMPs(Proposed Seed Rate @ 15 lbs/acre)Andropogon gerardiiBig blue stem10%1.50FACDichantheliumclandestinumDeer Tongue15%1.50FACWCarex crinataFringed sedge10%2.25FACW+ChasmanthiumlatifoliumRiver oats5%1.50FACUElymus virginicusVirginia wild rye15%1.50FACJuncus effususSoft rush5%2.25FACW+Panicum virgatumSwitchgrass10%1.50FAC+Eutrochium fistulosumJoe-pye-weed5%0.75FACWSchizachyriumscopariumLittle blue stem10%0.75FACUTripsacum dactyloidesEasterngamagrass5%0.75FAC+Sorghastrum nutansIndiangrass10%0.75FACUPlanting DatesBotanical NameCommon NameApplication Rate(lbs/acre)September toMarchSecale cerealeRye Grain (Cool Season)130April to AugustUrochloa ramosaBrowntop Millet (WarmSeason)40BEGIN CHANNELCONSTRUCTION R1STATION 11+16192/28/201917-006CAT/JATREVEGETATIONPLAN19-22_GRASSY CREEK_REVEGETATION_PLANS.DWGGRASSY CREEKTRIBUTARIESMITIGATIONPROJECTCAT6030060120GRAPHIC SCALEN/A1" = 120'MATCHLINE - SEE SHEET 19 RIPARIAN BUFFER ENHANCEMENTRIPARIAN BUFFER PRESERVATIONWATER QUALITY TREATMENT PLANTINGNO PLANTING SHALL OCCURWITHIN EXISTING WOODEDAREAS PROPOSED FORPRESERVATION UNLESSOTHERWISE DIRECTED BYTHE ENGINEER.* Indicates species to be planted in the water quality treatment BMPBotanical NameCommon Name% Proposedfor Plantingby SpeciesWetlandToleranceRiparian Buffer Bare Root Plantings – Overstory(Proposed 8’ x 8’ Planting Spacing @ 680 Stems/Acre)Fraxinus pennsylvanicaGreen ash5%FACWBetula nigraRiver birch7%FACWQuercus prinusChestnut oak7%FACWQuercus pagodaCherrybark oak7%FACWPlatanus occidentalisAmericansycamore7%FACWAcer rubrum*Red maple5%FACLiriodendron tulipiferaTulip-poplar8%FACUQuercus falcataSouthern redoak7%FACUQuercus phellosWillow oak5%FACWRiparian Buffer Bare Root Plantings – Understory(Proposed 8’ x 8’ Planting Spacing @ 680 Stems/Acre)Diospyros virginianaPersimmon5%FACAmelanchier arboreaCommonserviceberry5%FACMagnolia tripetalaUmbrellamagnolia5%FACUCarpinus carolinianaIronwood5%FACHamamelis virginianaWitch-hazel4%FACUAsimina trilobaPawpaw4%FACLindera benzoin*Spicebush5%FACWAlnus serrulata*Hazel alder5%OBLCorylus americanaHazelnut4%FACURiparian Buffer Live Stake Plantings - Streambanks(Proposed 2’-3’ Spacing @ Meander Bends and 6’-8’ Spacing @Riffle Sections)Sambucus canadensisElderberry20%FACWSalix sericeaSilky Willow30%OBLSalix nigraBlack Willow10%OBLCornus amomumSilky Dogwood40%FACW
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XXXXXXXXXXXXXXXXXXXMATCHLINE - SEE SHEET 18
NO.REVISIONSDATEPROJECT NAMESHEET NUMBERDESIGNED BY :DRAWN BY :DATE :PROJECT NO. :FILENAME :DRAWING INFORMATIONSHEET NAMEHORIZ. SCALE :VERT. SCALE :PROJECT ENGINEERPRELIMINARY PLANS - NOT FOR CONSTRUCTIONAENGINEERING SERVICES BYWLS ENGINEERING, PLLCFIRM LICENSE NO. P-1480BCDEFWATER & LAND SOLUTIONS7721 Six Fork Rd., Suite 130Raleigh, NC 27614(919)614-5111waterlandsolutions.comDRAFT MIT PLAN2/28/19SURRY COUNTY, NCFINAL MIT PLAN9/13/19PR
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S202/28/201917-006CAT/JATREVEGETATIONPLANN/A19-22_GRASSY CREEK_REVEGETATION_PLANS.DWGGRASSY CREEKTRIBUTARIESMITIGATIONPROJECTCAT6030060120GRAPHIC SCALE1" = 120'END CHANNELCONSTRUCTION R1STATION 34+39MATCHLINE - SEE SHEET 20
PLANTING ZONESRIPARIAN BUFFER RESTORATIONRIPARIAN BUFFER ENHANCEMENTRIPARIAN BUFFER PRESERVATIONWATER QUALITY TREATMENT PLANTINGNO PLANTING SHALL OCCURWITHIN EXISTING WOODEDAREAS PROPOSED FORPRESERVATION UNLESSOTHERWISE DIRECTED BYTHE ENGINEER.
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