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HomeMy WebLinkAbout20240306 Ver 1_MF FBR Buford Raines - Permit Drawing_20240220N O M N N Lri LL co L 0 W 0 J d m U w J Q U Q W' LO M N N O N Lri LL co L 0 W Q U) U) U 0 0 �DDD Know what's below. Call before you dig MIDDLE FORK FRENCH BROAD RIVER RESTORATION MIDDLE FORK FRENCH BROAD RIVER - BUFORD, RAINES TRANSYLVAN IA COUNTY, NORTH CAROLI NA LAT: 35.135185, LONG:-82.813209 PROJECT DIRECTORY PROJECT SPONSOR RESOURCE INSTITUTE, INC. ALAN WALKER PROJECT MANAGER AWALKER@RESOURCEINSTITUTE.ORG DESIGN TEAM ENGINEER JENNINGS ENVIRONMENTAL PLLC GREG JENNINGS, PHD, PE PRESIDENT GREG@JENNINGSENV.COM SURVEYOR PILOTSE, P.C. CORY GEORGE, PE, PLS PRESIDENT CORY@PILOTSE.COM CONSTRUCTION CONTRACTOR NORTH STATE ENVIRONMENTAL, INC. BRANDON SPAUGH CHIEF OPERATING OFFICER B.SPAUGH@NSENV.COM PROPERTY OWNER(S) PIN OWNER 8562-05-4837-000 JOHN & MELINDA BUFORD 8562-06-1003-000 HARAKA HARAKA LLC SHEET INDEX COVER SHEET 1.1 GENERAL PROJECT NOTES AND SPECIFICATIONS 1.2 LEGEND & MORPHOLOGY SUMMARY TABLES 1.3 TYPICAL SECTIONS 1.4 STREAM RESTORATION - PLAN & PROFILES 2.1 - 2.3 SECTION VIEWS 3.1 DETAILS 4.1 - 4.4 EROSION & SEDIMENTATION CONTROL (ESC) 5.1 - 5.4 RE -VEGETATION 6.1 - 6.4 7 Rosman N11- FLOW N ` 2400 1 � u Gillespie Cem o� ° ]6 1131 Cope M = O Q 178 - o 1138 Qom, 4d 2400 j Whitmire.Cem PROJECT COORDINATES —/' 1 n13 7 Z "IP FIELD elltown NRCS DESIGN CERTIFICATION: "TO THE BEST OF MY PROFESSIONAL KNOWLEDGE, JUDGEMENT, AND BELIEF, THESE PLANS MEET APPLICABLE MRCS STANDARDS AND PERMITTING REQUIREMENTS." GREG JENNINGS, PHD, PE PRESIDENT, JENNINGS ENVIRONMENTAL PLLC NOT FOR CONSTRUCTION PERMIT DRAWING February 15, 2024 rr 240 d U Q m 0 z 0 m� W =o U N m 0 W Q z O� Q �O z O LL J I—m O � U z 0� LU = p �! LU I— 0� 0 I= >0� �Q O z�CU —wz LL,Z) Q0Lu> �U)cn � z z � z �w0 � ao=QZ =v�0 > Uw U �0 U z Q B LL LL z � LL O �e J O O LL VJ LU z LLJ 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE- 2/15/2024 SCALE (34"X22")- 1" = 1000' SCALE (17"X11")- 1" = 2000' 0 1000 2000 TTA4:81►19A=II SHEET NUMBER 1.1 w 1.0 N 0 M N O N co co L 0 w 0 J w m U w J Q U Q c� w' w M N N 0 N co co L 0 w Q U) U) U GENERAL PROJECT NOTES AND SPECIFICATIONS 1. DEFINITIONS: 1.1. CONSTRUCTION DOCUMENTS: THE CONTRACT AND APPLICABLE DRAWINGS, DETAILS, SPECIFICATIONS, PERMIT(S), AND/OR ANY OTHER DOCUMENTS (MEETING MINUTES, PUNCH LISTS, BID TABS, ETC.) FOR COMPLETE INFORMATION ABOUT THE REQUIRED WORK. ANY ONE OF THESE PARTS OF THE MAY NOT CONTAIN ALL OF THE INFORMATION REQUIRED TO COMPLETE THE PROJECT WORK. 1.2. ENGINEER: JENNINGS ENVIRONMENTAL PLLC 2. THE WORK ON THIS PROJECT SHALL ADHERE TO THE FOLLOWING SPECIFICATIONS, STANDARDS AND/OR REGULATIONS: 2.1. NC DEMLR'S "EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL" (2013) 2.2. NC DEMLR'S CONSTRUCTION GENERAL PERMIT NUMBER NCGO1000 2.3. GENERAL, REGIONAL AND SPECIAL CONDITIONS OF USACE'S 404 NATIONWIDE PERMIT NUMBER 27 2.4. GENERAL AND SPECIAL CONDITIONS OF NCDWR'S 401 WATER QUALITY CERTIFICATION 4134 2.5. THE CONSTRUCTION DOCUMENTS 3. ALL EXISTING UTILITIES MAY NOT BE SHOWN. SOME LOCATIONS MAY BE APPROXIMATE. CONTRACTOR SHALL NOTIFY'NC811' (811) OR (1-800-632-4949) AT LEAST 3 FULL BUSINESS DAYS PRIOR TO BEGINNING CONSTRUCTION OR EXCAVATION TO HAVE EXISTING UTILITIES LOCATED. CONTRACTOR SHALL CONTACT ANY LOCAL UTILITIES THAT PROVIDE THEIR OWN LOCATOR SERVICES INDEPENDENT OF INC8111. REPORT ANY DISCREPANCIES TO THE ENGINEER IMMEDIATELY. ANY UTILITIES SHOWN ON THE CONSTRUCTION DOCUMENTS ARE FOR INFORMATIONAL PURPOSES ONLY AND IN NO WAY RELIEVES THE CONTRACTOR FROM COORDINATING, VERIFYING, AND PROTECTING EXISTING UTILITIES. 4. ALL UTILITIES SHALL BE PROTECTED AND REMAIN ACTIVE UNLESS OTHERWISE NOTED. CONTRACTOR IS RESPONSIBLE FOR COORDINATING CONSTRUCTION ACTIVITIES WITH THE APPROPRIATE UTILITY COMPANIES FOR ANY REQUIRED RELOCATIONS (I.E. POWER POLES, METERS, FITTINGS, ETC.). 5. THE CONTRACTOR IS RESPONSIBLE FOR THE PROJECT AREA UNTIL COMPLETION AND FINAL ACCEPTANCE BY THE ENGINEER AND PROJECT OWNER. THE CONTRACTOR SHALL CONFINE ALL ACTIVITIES, INCLUDING EQUIPMENT STORAGE, TO THE LIMITS OF DISTURBANCE, STAGING AREAS, AND DESIGNATED CONSTRUCTION ACCESS POINTS. 6. THE MANNER IN WHICH THE CONTRACTOR DEALS WITH PEOPLE AND THEIR PROPERTIES WHILE PERFORMING THIS WORK IS EXTREMELY IMPORTANT. THEREFORE, THE CONTRACTOR AND THE CONTRACTOR'S REPRESENTATIVES SHALL MANIFEST A SPIRIT OF FRIENDLINESS AND COOPERATION WHEN DEALING WITH PROPERTY OWNERS AND THE GENERAL PUBLIC WHILE PERFORMING WORK ON THE SITE. 7. EXTREME CARE AND DILIGENCE SHALL BE EXERCISED BY THE CONTRACTOR TO ASSURE THE SAFETY OF PERSONS, ANIMALS, AND PROPERTY. IF AT ANY TIME THE OWNER OR ENGINEER DETERMINES THAT THE CONTRACTOR'S METHODS OR EQUIPMENT ARE INADEQUATE FOR SECURING THE SAFETY OF THE CONTRACTOR'S EMPLOYEES OR THE PUBLIC, THE DESIGNATED REPRESENTATIVE MAY DIRECT THE CONTRACTOR TO TAKE SPECIFIC ACTIONS TO ENSURE SAFETY. THE CONTRACTOR SHALL IMPROVE METHODS AS DEEMED APPROPRIATE BY THE DESIGNATED REPRESENTATIVE WITHOUT ADDITIONAL COST TO THE PROJECT OWNER, SO AS TO ASSURE COMPLIANCE WITH SAFETY CONCERNS. FAILURE OF THE DESIGNATED REPRESENTATIVE TO MAKE THIS DEMAND SHALL NOT RELIEVE THE CONTRACTOR OF ANY OBLIGATION TO ENSURE THE SAFE CONDUCT OF ITS WORK. 8. THE CONTRACTOR SHALL MAINTAIN ALL LIGHTS, GUARDS, SIGNS, TEMPORARY PASSAGES, OR OTHER PRECAUTIONS NECESSARY FOR THE SAFETY OF ALL PERSONS. THE CONTRACTOR SHALL ABIDE BY ALL SAFETY RULES AND CONSTRUCTION CONDITIONS REQUIRED BY GOVERNMENTAL AUTHORITIES AND OTHER ENTITIES, INCLUDING RAILROADS, SO THE PUBLIC IS SAFEGUARDED FROM ACCIDENTS AND DELAYS. GUARDS AND FLAGS REQUIRED BY GOVERNMENTAL OR RAILROAD AUTHORITIES SHALL BE PROVIDED AT THE CONTRACTOR'S EXPENSE, UNLESS DIRECTED OTHERWISE BY THE DESIGNATED REPRESENTATIVE. CONTRACTOR SHALL AT NO TIME COMPROMISE EITHER SAFETY OR ENVIRONMENTAL REQUIREMENTS. 9. THE CONTRACTOR SHALL ONLY USE ACCESS PATHS AND STAGING AREAS SHOWN ON THE DRAWINGS. ANY ALTERNATE ACCESS PLANNED BY THE CONTRACTOR SHALL BE APPROVED BY THE ENGINEER AND PROJECT OWNER PRIOR TO USE. 10. NO NON -PERMITTED FILL IN WETLANDS MAY OCCUR. ALL EXCESS SOILS FROM STABILIZATION AND GRADING WORK SHALL BE PLACED IN DESIGNATED AREAS ON THE SITE. 11. SITE SHOULD BE "STORM READY" AT THE END OF EACH WORKDAY AND WORKWEEK. TOPOGRAPHIC NOTES AND SPECIFICATIONS 12. HORIZONTAL DATUM IS NAD83(2011) & VERTICAL DATUM IS NAVD88. ALL COORDINATES ARE BASED ON NAD83(2011) AND ALL ELEVATIONS ARE BASED ON NAVD88. 13. THE DESIGN ELEVATIONS AND GRADES SHOWN IN THE DRAWINGS ARE BASED ON THE EXISTING GROUND SURFACE FROM THE JULY 2023 SURVEY, ADDITIONAL GROUND ELEVATIONS SHOWN ARE SUPPLEMENTED WITH NORTH CAROLINA SPATIAL DATA DOWNLOAD QL1/QL2 LIDAR. ALL COMPUTATIONS OF CUT AND FILL ARE BASED ON THE EXISTING GROUND SURFACE. DISCREPANCIES BETWEEN THE EXISTING GROUND SURFACE AND FIELD CONDITIONS AT THE TIME OF CONSTRUCTION CAN RESULT IN VARIATIONS OF TOTAL EXCAVATED QUANTITIES. THESE VARIATIONS SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION. STREAM RESTORATION NOTES AND SPECIFICATIONS 14. FIELD CONDITIONS MAY REQUIRE ADAPTATION OF THE DESIGN AND/OR DETAILS PROVIDED IN THE DRAWINGS. MINOR VARIATION(S) OR ADAPTATION(S) OF THE PROPOSED WORK SHOWN IN THE DRAWINGS AND DETAILS ARE CONSIDERED INCIDENTAL TO THE WORK. THE ENGINEER WILL WORK WITH THE CONTRACTOR TO ADDRESS ANY FIELD CHANGES. 15. IN -STREAM ROCK STRUCTURES MAY BE SUBSTITUTED WITH WOOD STRUCTURES WITH WRITTEN APPROVAL FROM THE ENGINEER. 16. THE CONTRACTOR SHALL MARK THE LOCATIONS OF BANK STABILIZATION STRUCTURES USING SURVEY GRADE GPS EQUIPMENT FOR REVIEW BY THE ENGINEER BEFORE BEGINNING EXCAVATION AND GRADING. 17. CONTRACTOR SHALL MINIMIZE, TO THE MAXIMUM EXTENT POSSIBLE, IMPACTS TO ADJACENT SIGNIFICANT TREES. 18. CONTRACTOR SHALL USE AN EXCAVATOR WITH A HYDRAULIC THUMB TO INSTALL BANK STABILIZATION STRUCTURES. 19. DESIGN ELEVATIONS SHALL BE CONSTRUCTED WITHIN 0.1' (VERTICAL). WIDTHS AND DEPTHS MUST FALL WITHIN RANGES SHOWN IN THE DRAWINGS AND DETAILS. 20. IF THE EXISTING GROUND IS LESS THAN 0.2' HIGHER THAN THE PROPOSED BANKFULL ELEVATION, IT IS NOT NECESSARY TO EXCAVATE TO THE PROPOSED ELEVATIONS AND GRADES IN THE CONSTRUCTION DOCUMENTS. 21. BANK STABILIZATION STRUCTURES SHALL BE INSTALLED AS SHOWN IN THE DRAWINGS AND DETAILS. ALL STRUCTURES SHALL BE FINISHED TO A SMOOTH SURFACE IN ACCORDANCE WITH THE LINES, GRADES AND ELEVATIONS SHOWN IN THE DRAWINGS AND DETAILS. THE FINISHED STRUCTURE SLOPES AND GRADES SHALL BE WITHIN 0.1' OF DESIGN ELEVATIONS. 22. AFTER THE STRUCTURE IS COMPLETE AND NORMAL FLOW IS RESTORED TO THE CHANNEL, SOME ADJUSTMENT TO THE STRUCTURE OR ADDITIONAL STABILIZATION MEASURE MAY BE NECESSARY TO ACHIEVE THE DESIRED FUNCTION. 23. THE GRADED RIVER BANKS SHALL BE STABILIZED AS SOON AS POSSIBLE BY TEMPORARY AND PERMANENT SEEDING, ADDING STRAW MULCH TO BARE SOIL AND INSTALLING EROSION CONTROL MATTING AS SHOWN IN THE DRAWINGS AND DETAILS. PRIOR TO INSTALLING THE EROSION CONTROL MATTING, PREPARE THE SOIL SURFACE BY LOOSENING 3 - 6" OF SOIL OR APPLYING 3 - 6" OF TOPSOIL TO THE DESIGN ELEVATIONS AND APPLY TEMPORARY AND PERMANENT SEED AND THEN STRAW MULCH. SEED SHALL BE BROADCAST EVENLY OVER THE AREA USING A BROADCAST SPREADER PRIOR TO COVERING WITH THE EROSION CONTROL MATTING. THE MATTING SHALL BE ROLLED OUT IN THE DIRECTION OF ANTICIPATED RUNOFF. INSTALL MATTING IN ACCORDANCE WITH THE DETAIL INCLUDED IN THE DRAWINGS. MATTING USED FOR STREAMBANK STABILIZATION MUST BE CERTIFIED WEED -FREE STRAW OR OTHER NATURAL WEED -FREE / NON -PROPAGATING VEGETATIVE MATERIALS. REWORKING OF AREAS THAT DO NOT ESTABLISH VEGETATION OR BECOME UNSTABLE SHALL BE NECESSARY IN THE MATTING SEPARATES FROM THE SOIL. 24. TOPSOIL SHALL BE REMOVED FROM EXCAVATION AND FILL AREAS PRIOR TO EXCAVATION AND GRADING AND RE -APPLIED TO AREAS AFTER ROUGH GRADING IS COMPLETE. 2 - 4" OF TOPSOIL SHALL BE PLACED ON DISTURBED AREAS TO THE ELEVATIONS AND GRADES INCLUDED IN THE DRAWINGS. 25. HYDRIC SOILS FROM THE DISTURBED WETLAND AREA(S) WILL BE STOCKPILED SEPARATE FROM OTHER STOCKPILED SOILS AT THE SITE. THESE SOILS WILL BE PLACED WITHIN RESTORED WETLAND AREAS AND/OR PLACED WITHIN CONSTRUCTED WETLAND AREAS. RESTORATION DESIGN WILL ENHANCE EXISTING WETLAND HYDROLOGY AND DISTURBED WETLAND AREAS WILL BE SEEDED WITH A NATIVE WETLAND MIX AND WHERE AVAILABLE THE SEED MIX WILL INCLUDE HERBACEOUS WETLAND POLLINATOR SPECIES. EROSION AND SEDIMENTATION CONTROL NOTES AND SPECIFICATIONS 26. ALL CONSTRUCTION ACTIVITIES SHALL ADHERE TO THE CONDITIONS AND REQUIREMENTS OF NCDEMLR'S NG01 CONSTRUCTION GENERAL PERMIT. 27. ALL TREES, UTILITIES AND OTHER SITE FEATURES SHALL BE PROTECTED UNLESS MARKED FOR REMOVAL OR RELOCATION. 28. ALL WETLANDS AND STREAMS LOCATED WITHIN 50 FEET OF THE CONSTRUCTION AREA ON THE PROJECT SITE SHALL BE CLEARLY MARKED (EXAMPLE- ORANGE FABRIC FENCING) PRIOR TO ANY LAND DISTURBING ACTIVITIES AND MUST BE MAINTAINED ON THE PROPERTY UNTIL THE PROJECT PHASE IS COMPLETED [15A NCAC 02H .0506 (13)(2)]. 29. THE CONTRACTOR SHALL USED A STANDARD CONSTRUCTION ENTRANCE AT ALL SITE ACCESS POINTS TO PREVENT SEDIMENT FROM BEING TRACKED ONTO PUBLIC ROADS. 30. THE CONTRACTOR SHALL USED TEMPORARY SILT FENCE ALONG THE DOWNSLOPE SIDE OF ALL STAGING AREAS AND TEMPORARY STOCK PILE AREAS. 31. THE TURBIDITY IN THE RECEIVING WATERS SHALL NOT EXCEED 50 NEPHELOMETRIC TURBIDITY UNITS (NTU) IN STREAMS NOT DESIGNATED AS TROUT WATERS AND 10 NTU IN STREAMS, LAKES, OR RESERVOIRS DESIGNATED AS TROUT WATERS, AS DESCRIBED IN 15A NCAC 02B .0200. APPROPRIATE SEDIMENT AND EROSION CONTROL PRACTICES MUST BE USED TO MEET THIS STANDARD. [15A NCAC 02B .0211 (21)]. 32. EQUIPMENT SHALL BE WELL -MAINTAINED, CLEANED PRIOR TO MOBILIZATION, AND CHECKED DAILY FOR LEAKS OF PETROLEUM PRODUCTS. FUELING, LUBRICATION AND GENERAL EQUIPMENT MAINTENANCE SHOULD NOT TAKE PLACE WITHIN 50 FEET OF A WATERBODY OR WETLANDS TO PREVENT CONTAMINATION BY FUEL AND OILS. [15A NCAC 02H .0506 (13)(3) AND 15A NCAC 02B.0211(12)]. 33. CONSTRUCTION SHALL BE TIMED TO OCCUR DURING TIMES OF LOW FLOW. 34. THE DESIGNER OR HIS DESIGNEE SHALL SUPERVISE THE INSTALLATION OF IN -STREAM STRUCTURES. [15A NCAC 02H .0506(B)(1) AND (2)]. 35. A TEMPORARY DIVERSION AND/OR PUMP AROUND SYSTEM SHALL BE USED TO DURING ALL STREAM RESTORATION AND STABILIZATION WORK AS SHOWN IN THE DETAILS. TEMPORARY PUMP AROUND SYSTEM SHALL BE USED AT PROJECT SITES WHERE THE WATERSHED SIZE IS LESS THAN 2 SQUARE MILES. 36. THE STREAM BANKS, IN -STREAM STRUCTURES, AND WORK AREA MUST BE STABILIZED AT THE END OF EACH DAY BEFORE THE TEMPORARY IN -STREAM DIVERSIONS AND/OR PUMP AROUND SYSTEM(S) ARE REMOVED AND FLOW IS RETURNED THE FULL CHANNEL. 37. EROSION CONTROL MATTING THAT INCORPORATES PLASTIC MESH AND/OR PLASTIC TWINE SHALL NOT BE USED ALONG STREAMBANKS OR WITHIN WETLANDS. DISTURBED AREAS SHOULD BE SEEDED, MULCHED, AND/OR MATTED AS SOON AS POSSIBLE, PREFERABLY AT THE END OF EACH WORKDAY. [15A NCAC 02B .0201 ] 38. IF BORROW OR WASTE MATERIAL IS REQUIRED OR GENERATED DURING GRADING OPERATIONS, AN APPROVED EROSION AND SEDIMENT CONTROL PERMIT MUST BE SECURED FOR THE BORROW OR WASTE MATERIAL SITE PRIOR TO INITIATION OF ANY LAND DISTURBING ACTIVITY. [15A NCAC 04B .0110]. QUANTITIES AND MATERIALS NOTES AND SPECIFICATIONS 39. THE CONTRACTOR SHALL FURNISH ALL MATERIALS NECESSARY TO COMPLETE THE PROPOSED WORK UNLESS OTHER PROVISIONS HAVE BEEN AGREED UPON PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL DELIVER ALL MATERIALS TO THE DESIGNATED ACCESS POINTS AND STAGING AREAS. MATERIAL QUANTITIES, DIMENSIONS AND SIZES SHALL CONFORM TO THE NOTES AND SPECIFICATIONS PROVIDED IN THE CONSTRUCTION DOCUMENTS. THE ENGINEER MAY INSPECT AND APPROVE ALL MATERIALS PRIOR TO CONSTRUCTION. IF MATERIALS DO NOT MEET THE MINIMUM REQUIREMENTS SPECIFIED IN THE CONSTRUCTION DOCUMENTS, THE ENGINEER SHALL REJECT THE MATERIALS. 40. COSTS INCURRED DUE TO PROJECT DELAYS RESULTING FROM FAILURE OF THE CONTRACTOR TO MEET THE REQUIREMENTS OF THE CONSTRUCTION DOCUMENTS SHALL BE THE EXPENSE OF THE CONTRACTOR. QUANTITIES LISTED ARE ESTIMATES ONLY AND SHALL BE CONFIRMED BY THE CONTRACTOR. 41. THE EROSION CONTROL MEASURES DEPICTED ON THE DRAWINGS SHALL BE INSTALLED AS NEEDED TO KEEP ALL SEDIMENT ON SITE AND OUT OF STREAMS AND WETLANDS. ADDITIONAL EROSION CONTROL MEASURES (ABOVE THOSE SHOWN ON THE DRAWINGS) MAY BE REQUIRED IN ORDER TO KEEP ALL SEDIMENT ON SITE AND OUT OF STREAMS AND WETLANDS. THE CONTRACTOR SHALL OBTAIN APPROVAL FROM THE PROJECT OWNER AND ENGINEER PRIOR TO INSTALLATION OF ADDITIONAL EROSION CONTROL MEASURES. 42. ANY ADDITIONAL GRADING OTHER THAN WHAT IS SHOWN ON THE PLANS SHALL REQUIRE PRIOR APPROVAL FROM THE PROJECT OWNER AND ENGINEER. 43. THE USE OF ANY BRAND NAMES/MANUFACTURERS OR MODELS IS INTENDED SOLELY TO DENOTE THE QUALITY STANDARD OF THE DESIRED PRODUCT. ANY USE OF BRAND NAMES IS NOT INTENDED TO RESTRICT BIDDERS TO A SPECIFIC BRAND, MAKE, MANUFACTURER, OR NAME. THE BRAND NAMES / MANUFACTURERS OF MODELS ARE INTENDED TO CONVEY THE GENERAL STYLE, TYPE, CHARACTER, AND QUALITY OF PRODUCT. EQUIVALENT PRODUCTS WILL BE ACCEPTABLE IF THE PROJECT OWNER OR ENGINEER HAS GIVEN APPROVAL OF THE SPECIFIC PRODUCT IN WRITING. 44. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING AND PROVIDING STORAGE AREAS FOR CONSTRUCTION MATERIALS AND EQUIPMENT. THE MATERIAL AND EQUIPMENT STORAGE SHALL COMPLY WITH THE CONSTRUCTION DOCUMENTS AND ALL LOCAL, STATE AND FEDERAL REGULATIONS THROUGHOUT THE CONSTRUCTION PERIOD. THE CONTRACTOR SHALL RESTORE THE STORAGE AREA TO ITS ORIGINAL (OR BETTER) CONDITION UPON COMPLETION OF THE PROJECT OR UPON SUCH TIME AS DIRECTED BY THE PROJECT OWNER AND ENGINEER. SUCH RESTORATION SHALL BE AT NO ADDITIONAL COST TO THE PROJECT OWNER. 45. THE CONTRACTOR SHALL WARRANTY ALL MATERIALS AND WORKMANSHIP FOR A PERIOD OF ONE (1) YEAR FROM THE DATE OF ACCEPTANCE OF BY THE PROJECT OWNER AND SHALL REPLACE ANY PORTIONS THAT FAIL DUE TO FAULTY MATERIALS OR WORKMANSHIP, AT NO ADDITIONAL COST TO THE PROJECT OWNER. A SIX (6) MONTH AND ELEVEN (11) MONTH INSPECTION WILL BE PERFORMED DURING THE WARRANTY PERIOD. THE CONTRACTOR SHALL IMMEDIATELY REPAIR ALL ITEMS DETERMINED BY THE PROJECT OWNER OR AUTHORIZED REPRESENTATIVE TO BE DEFECTIVE UPON NOTIFICATION. THE CONTRACTOR SHALL IMMEDIATELY REPAIR OR REPLACE FAILED ITEMS UPON NOTIFICATION BY THE PROJECT OWNER. SEASONALLY INSTALLED ITEMS SHALL BE REPAIRED OR REPLACED DURING THE NEXT AVAILABLE INSTALLATION PERIOD. ITEMS REPAIRED OR REPLACED UNDER THIS PROVISION SHALL HAVE AN ADDITIONAL ONE (1) YEAR WARRANTY PERIOD FROM THE NEW DATE OF ACCEPTANCE. AREAS AND/OR OTHER WORK DISTURBED WHILE ACCESSING AND/OR REPAIRING/REPLACING WARRANTY COVERED ITEMS SHALL BE STABILIZED. w N m 0 w w , Q � Z O� Q 0 z_ 0 LL J I- m O U) 0� LL]i Q � � U � W = W >� 0 Q O U)z 0 W >- /� m zZ z W + ,i Z) = Z 0 U W U z� Q W LL Z LL Q 0 0 LL W Z U) Z 0 Q U_ LL U Z W o U) z_ 0 C) Z � Q Q W Z �1­0 ~0U 1­0 WULL O W 00 lo�z J W Z W 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 NOT TO SCALE SHEET NUMBER 1.2 0 M O M N O N Lo co co L L� r 0 w 0 J d m U w J Q U Q C� w� Lo M m N Nt Nt N O N Lo co co L 0 w Q U LEGEND PLAN LEGEND DESIGN STREAM CENTERLINE DESIGN BANKFULL DESIGN INNER BERM DESIGN MAJOR CONTOUR DESIGN MINOR CONTOUR FPT DESIGN FLOODPLAIN TOE EXISTING STREAM CENTERLINE TOB - EXISTING TOP OF BANK BB EXISTING BOTTOM OF BANK EXISTING MAJOR CONTOUR ------ EXISTING MINOR CONTOUR — — PROPERTY LINE ROAD & PATH CENTERLINE ROAD & PATH EDGE BRIDGE OUTLINE BUILDING FOOTPRINT — — —Comm — OVERHEAD COMMUNICATIONS UTILITY POLE AND GUY LINES FENCE LINE FWAY FEMA FLOODWAY 100YR 100 YR. FEMA FLOODPLAIN 500 YR 500 YR. FEMA FLOODPLAIN TOPOGRAPHIC SURVEY LIMITS STRUCTURE LEGEND n�i�i�r m DESIGN CONSTRUCTED RIFFLE DESIGN TOE WOOD - DESIGN LOG VANE _ _ = DESIGN CHANNEL PLUG LL—L—L—L—L—LLl STREAMBANK GRADING \,,fj HABITAT BOULDER PROFILE LEGEND DESIGN STREAM THALWEG — DESIGN BANKFULL EXISTING GROUND WORK QUANTITIES & NRCS PRACTICE CODES MORPHOLOGIC CHARACTERISTICS TABLE LIST OF MATERIALS ITEM # DESCRIPTION QTY UNIT EROSION AND SEDIMENTATION CONTROL 1 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE/EXIT 1 EA 2 TEMPORARY SILT FENCE TBD LF 3 ITEMPORARY STREAM CROSSING TBD EA BANK STABILIZATION 4 RESTORATION LENGTH 1,084 LF 5 STREAMBANK GRADING (NRCS 580 BIO) 1,316 LF 6 WOOD TOE PROTECTION W/ SOIL LIFTS (NRCS 580 WOOD) 789 LF 7 BED AND BANK GRADING - EXCAVATION 9,961 CY 8 BED AND BANK GRADING - FILL 5,618 CY 9 SOIL SPREADING (NRCS 572) 4,343 CY STREAM RESTORATION STRUCTURES 10 LOG VANE (40 FT) 6 EA 11 CONSTRUCTED RIFFLE 6 EA 12 CHANNEL BED STABILIZATION (NRCS 584 STRUCTURAL) 1,054 LF 13 14 HABITAT STRUCTURES - BOULDER (NRCS 395) 1 1,0841 LF RE -VEGETATION 14 LIMITS OF DISTURBANCE TBD AC 15 PERMANENT SEEDING - ZONE 1, 2, AND 3 3.13 AC 16 ZONE 1 - LIVE STAKES 0.69 AC 17 ZONE 2 - BAREROOT SEEDLINGS 1.97 AC 18 IZONE 3 - UPLAND 0.47 1 AC TO BE DETERMINED EROSION AND SEDIMENTATION CONTROL LEGEND LOD LIMITS OF DISTURBANCE SF SILT FENCE TD TEMPORARY IN -STREAM DIVERSION STAGING AND STORAGE AREA STABILIZED CONSTRUCTION ENTRANCE CONSTRUCTION ACCESS ROUTE TEMPORARY FORD CROSSING RE -VEGETATION LEGEND ZONE 1 - STREAMBANKS O O O ZONE 2 - RIPARIAN BUFFER ZONE 3 - UPLAND SEDIMENT COMPETENCE CALCULATION TO ASSESS BED STABILITY TO BE DETERMINED Z 0 m w , = o U O_ N m 0 w w , Q Z O� V ) O z J � OLL J m �m O � LLI � U Z 0�L = QO LLI o 2 1— O zZ)Z) o< z �cn� Q0Lu>- ��cn 0ppZZ ��Z ao=Q� �JO =UFO 2OU ULu U �0-O LLI � Q � LLI � � Z O� L Q 20 � I Z �O > LL Ow z z LL LLI w p < CD Lu o� 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 NOT TO SCALE SHEET NUMBER 1.3 w 1.0 M 0 M N 0 N co co L 0 w F- F- O J d m U w J Q U Q w� w M N N 0 N co co L L� r 0 w > Q 'J U) VN a. 2 U TYPICAL SECTIONS I FLOODPLAIN WIDTH VARIES PER PLAN ,./ 1 IL I V L/\IlJ 1 IIYV .q� WBKF PROPOSED EROSION PER GRADING PLAN 2•� I FLOODPLAIN T CONTROL MATTING INNER AIN (TYP. 20:1) / (YP. 20:1) _ SEE DETAIL, SHEET 4.1 DMAX BERM _ FLOODPL / / // / B KF WSE- //.3•y W1B 1.4 - - - - - - - - - IB WSE 5' �� 4.55 / PROPOSED GRADE DMAX-IB MAX DEPTH AT CENTER OF RIFFLE CROSS-SECTION TYPICAL RIFFLE CROSS SECTION I FLOODPLAIN 7 7(TYP. 20:1) TYPICAL POOL CROSS SECTION PROPOSED CENTERLINE ALIGNMENT FLOODPLAIN WIDTH VARIES PER PLAN POINT BAR RIFFLE CROSS-SECTION SUMMARY PARAMETER PARAMETER ABKF (FT2) 62.2 AiB (FT2) 20.6 WBKF (FT) 33.9 WiB (FT) 15.5 DBKF (FT) 1.8 DiB (FT) 1.3 DMAX (FT) 3.2 DMAX-iB (FT) 1.8 W/D 18.5 WiB/DiB 11.7 DMAX/DBKF 1.74 DMAX-iB/DiB 1.36 So (FT/FT) 0.69 AiB/ABKF 0.33 TIE TO EXISTING `Z� j WPOOL PER GRADING PLAN // PROPOSED EROSION CONTROL MATTING SEE DETAIL, SHEET 4.1 FLOODPLAIN (Ty. � 2.9 /. // / MPOOL / 1 9.2' , 2.9' 3.8 I� 6, PROPOSED CENTERLINE ALIGNMENT BANK TREATMENT PER PLAN & PROFILE SHEET(S) NOT TO SCALE POOL CROSS-SECTION SUMMARY PARAMETER AOOL (FT2) 111.9 WPOOL (FT) 40.7 DOOL (FT) 2.7 DMPOOL (FT) 5.8 AOOL/ABKF 1.8 WP OO L/WBKF 1.2 DMPOOL/DBKF 3.16 NOT TO SCALE TYPICAL CROSS-SECTION NOTES 1. CONSTRUCT CROSS -SECTIONS TO THE LINES, ELEVATIONS AND GRADES z SHOWN ON THE PLAN, PROFILE, AND DETAILS. m °- U U 2. INSTALL STREAM RESTORATION STRUCTURES IN PROPOSED CHANNEL TO U o THE ELEVATIONS AND GRADES SHOWN ON THE PLAN, PROFILE AND DETAILS. RE -DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING INSTALLATION OF IN -STREAM STRUCTURES AND N SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION. m 0 w 3. INSTALL EROSION CONTROL MATTING ON ALL GRADED OR DISTURBED w STREAMBANKS. Q z O� Q ry O z_ O L.L J I— m O U) ry LLI Q � � U � W = W >� O Q O z � W O M�M W Z � L.L z Z) co= = z O U U z W Q � W LL z L Q LL W z W L.L 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 NOT TO SCALE SHEET NUMBER 1.4 Lo M N N Lri LL CU L 0 W 0 J m U w J Q U Q c� W� rn N M N N Lo CU LL CU L 0 W Q U) U) U \\�\ \\���\� ���� til # `•4 1Dp • ' y sP� 0_�� �. �� �a �' �' � '�" ti � a a �� �� b^� �i'� - � l o`nl 1\ -` 1 ojQa o t . �v `j n�, a `1✓� C }�Q ,,\� z er �.Z� 0.„ / S It,y 41 500YR � ljl;\ oa rt K 7O`� \ �`✓ it f /� l ,l \ �. D' 1 • bD W o\� j °Z� Y ° /i��\�i\ \1 • �. SIc e s . • J� e �I I I I ,f { t- U o �\\\`\ a 4� ' T \ • =, I W W �t ,\� + �j ", �' �� 1 I it �1• l -77 o HARAKA HARhKA;,,�LLG�° ( :. }� o ` "� 4•�t�o •��= ' �,, f ' Q FwAYr �_ o �' `, '' PIN: 8562-06-1003-(�.00 �°� =` �-., FWAY FWAY _ �- �. ,� S' I �.. a. a � -. g L`'' 'e o ➢ I` s,__ Z FwAY DEED BK: 646 PG: 5^-• ° r °� �° f ° L ' c I j �. f! RIPARIAN BUFFER TO BE �dM� —PR r RKFREN�H TREE BUFFER TO ,o .}s� ��� _ _ �' t v" Q O z PLANTED ON BOTH BRu R LL — �� f e ° lvER_23 BE PRESERVED AS ,�o _ I 0 u J SIDES OF NEW CHANNEL Q 1., �, _ �� g ao 0 it r MUCH AS POSSIBLE �° t I8 1__ �z U LLJ CONSTRUCTION ENTRANCE. z STAGING AREA TO BE IN FIELD o �° - �. �• �� �,� �� I w >_ 0 z PR. CHANNEL 1t11�� 2 > � Z J U CENTERLINE �� ��'�- = =�f�d P��� o ��_ o O — �' UTILITY POLES TO / �, ` l `� 4 - o Q z w — \ \ )�� � Q� Q� BE RELOCATED, PR. TOP OF BANK �, -� 1 � �I 0 � co z > — z ° 00 a ,' NCN BROp,D R� / DL �yl/ b U WLLJ U LLI O I � o LL Lu LL z O I o> z wAY 100Y � � — y\ � / / 5+00 0� Ox0 9+00 - o >- R -- WAY r r C� ,R °+°0 �o� ��— Il 11 v/ I I I , xo�v ,� w z F 1 x L� -n� i O � � � � � � � I _ � �/ �� \ � � \ CONFLUENCE WITH � Q Lu FRENCH BROAD RIVER J p y( — IN N1, mylP 0 ��5 EX. CHANNEL TO BE FILLED a�' a• TREE BUFFER TO { BE PRESERVED ASVOii a `IN & MELINDA BUFORD -e — MUCH AS POSSIBLE .Q4PIN: 8562-05-4837-000 a..�'` ED BK: 654 PG' 475- ��i� f 1 -_, . .���IMPACT TO GARDENS — _— — ti u�• D �'. AND DEER STAND TO ` Z \ 1�311• ; ° ,�. s �1 BE AVOIDED .Li i� �Q �, o��Q �� ��~��'N"(ja 4 _ �, d�/ / J / / /� " � � I I �f I � a J ) a ' ( .v / .;r .r- � � � 8 �'� � �C,'. ,�, y :4` � ° _ • t . � �i .; � � 4 f��-,, _� � --r ^.-� � --d rj / Lf '� _ l ! 4 l }'° • . spa Q o ,—�. 3 _ --_ _ �. S �• s j ` / / ��°�� I f � � � < � tl � 1 i � � / .3 J�• . Oo�9P��T.,� ]rgQ'• �,N_Ot,}6�. 1� 4— SOIL DISPOSAL AREA TO BE ��,�— J �--�M Y _ v � OUTSIDE 100 YR FP. 1 ACRE TO BE GRADED 3' ABOVE GROUND SURFACE. APPROX. �` ` 1 �'47300 CU. YDS. OF FILL. - ' I 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE. 2/15/2024 SCALE (34X22)- 150 SCALE (17"X11"). 1''- - 1001 0 50 100 SCALE IN FEET SHEET NUMBER 2.1 O M N 0 N LO co Aj co L 0 W O J m U w J Q U Q ° W� N O M N O N L co LL co L H 0 W Q U) U) U / HARAKA HARAKA LLC r' ♦ -� ♦ _ _ LABELING KEY. ; l/ f ti PIN: 8562-06-1003-000 0r� ;' �O° ,, • 395 ROCK -STREAM HABITAT U Q / / ��Jf/ r , �- ,o DEED BK: 646 PG: 54 ♦ `, .,, IMPROVEMENT. m z / ♦♦� z / \ �'"'� �i—_.: \ ,__,�,, ~,., =�'s - �,, -��'' o — 580 �, WOOD o y, s . '' == • 580 BIO - STREAMBANK GRADING. SEE DETAIL, SHEET 4.1 '° ' m 0 w� �- 584 VANE 395 ROCK = '��'' % , - --- ►'� Y�:�, W U ° . I -;,,<, ; - • 580 WOOD - TOE WOOD. w w �- ��...11 ♦ �, s 1580 B I O d �° _ _ -- - _�_,�--= << SEE DETAIL SHEET 4.4 z o 580 B I O I , >� ��`� F'^. �/ � .�v� �� '=,- ----�'''';--='-, • 584 RIFFLE - CONSTRUCTED RIFFLE. 4 r , : • ,tF , r W � / p� �1 i / SEE DETAIL SHEET 4.2 1 \ l 1 1�� \ \ -` e— — 1 /� iii 1 :O yr►I L � �J--#I I IIC(i I '� -��,^;���.�.-; ; :.;,�r,_,,,►� 584 VANE -LOG VANE. SEE DETAIL SHEET 4.3 J z O o � l` 1 ��� � ;-' \ _ _ r 580 B I 0 %� / / rr, ,.: i:` 1, f y n i• _ _:_s _- E r d I (, l/ • .r' � ;; . �� , �t,. 0 1 Soo_o — _ ,�-� ; I1,, ; �' _ --- +M I NOTES- z O z LL Q �l / 11 / f �/I 11 / /' r •� �� - — — \ ° _ 5+00 -��,,,,,� 1. DISTURBANCE OF TREES AND p u) .2177 $ 0 yR \ � �I � y I I /� ,,� .° �_;i3" . - �r tTi� ' �� Jl �, � rid �i ,`�`� VEGETATION SHALL BE KEPT TO w w ` w WINE/jl 1 584 VANE ` � --o%/ / O i % i,�`r j 1 1 :" ,I ; MINIMUM EXTENT PRACTICAL TO � w U > z f BIO C ,, COMPLETE WORK. _ w580 . 580 WOOD - EXTEND THROUGH 1 1 // /l 584 VANE \ .; -w ,, �I i „\\ ; . ,\,�,: I 2. RESTORE ACCESS PATHS AND � p O o Q z — � � � o Q t / � DOWNSTREAM � RIFFLE , a �� /�� i\° y� /� I �� 584 RIFFLE \ 395 ROCK ' ;; = STORAGE AREA(S) TO ORIGINAL Q w m o U) + . i --� o`',* 584 RIFFLE `� � ��_ %� � � I \ � A 1 :, _... �;,-. CONDITION UPON COMPLETION OF ° m m z z ~ Q � � = U o z O O ��, ��f I 580 WOOD \ \ _ _ i����� THE PROJECT OR UPON SUCH TIME — z U r :° EX. CHANNEL TO \ ��� ee� �JOHN & MELINDA B FORD \�" \ % j PIN: 8562-05-4 7-000 BE \ \ //%� ��`'��` I \Lu 1 `���` 584 RIFFLE AS DIRECTED BY THE PROJECT z U U w z Q w p / \� I DEEDBK:6 PG- / �\ OWNER AND ENGINEER. U- l——J�// BACKFILLED TO '��� �\ v= w� z f �� = ..••'O'• ELEVATION OF FIELD. — �� . . .��' 580 BIO ��� \ _ _ 3. _ ON SITE ROCK MATERIAL MAY BE L Q > O O z 1 S o "° ♦♦♦ ��__ �� °� \ `•�� -\ REUSED FOR STRUCTURES, AT THE J O >_ LL w DIRECTION OF THE ENGINEER. Ou_ w z p 1+00 2+00 3+00 4+00 5+00 6+002185 4. CONSTRUCTED RIFFLE CAN BE REPLACED WITH WOODY RIFFLE OR o ~ 21850+00 co � � cll N N '` ENHANCED HABITAT RIFFLE, AT THE O N � N CO N O N _ N CO N +> N> N> co �> L> APPROVAL OF THE ENGINEER. W W W W W W EX. GROUND 5. TOE WOOD TO EXTEND 15' INTO 2180 - 2180 DOWNSTREAM RIFFLE BANK UNLESS Jennings OTHERWISE NOTED. Environmenta PR. BANKFULL 6. UTILITY POLES TO BE RELOCATED 7 SAMUELASHE DRIVE _], -°� PRIOR TO PROJECT START. ASHEVILLE, NC 28805 2175 I 2175 / -ZoO, SHEET INDEX ' _2.00 o -2.20 � / 2170 ��` 2170 M ' PR. THALWEG 2165 2165 � MIDDLE FORK FRENCH BROAD DATE: 2/15/2024 0' N,� 0 ti (7 c�ti co N N O Nti N �� ti� CO C6 "'� RIVER SCALE (34 X22 ). — 1 30 co O N � LO �� + N N ti CO c�� CO N + N �� O N �� � N � o� �� + N CO N ( SCALE(17"X11"): 1��=60' > Lu U �> N> p W Lu N> O> Lu p W U C7> Lu �> Lu U �> LO p W Lu ^' ` `V (� \ 0 30 60 0— J W J J W 0— W J J 0— W W J 0— W J 0— W J J W 0— W I 0+00 1 +00 2+00 3+00 4+00 5+00 6+00 SCALE IN FEET PR MIDDLE FORK FRENCH BROAD RIVER - SCALE: HOR 1" = 30'; VERT 1" = 3' i / SHEET NUMBER NOT TO 2.2 SCALE M O M N O N Lo co co L 0 w O J m U w J Q U Q w� N M N O N L co LL co L H 0 w Q U) U) U .0 w4w�..i 1 ` 111� o �`' l�� i' ��� LABELING KEY. EX. CHANNEL TO BE BACKFILLED Z �, f ti f _ _ _ �� • 395 ROCK - STREAM HABITAT TO ELEVATION OF FIELD. 1 �\ l 1��1t I IMPROVEMENT. 580 BIO ,Aw 4 HARAKA HARAKA LLC 8562-06-1003-000 ��� 3 580 BIO STREAMBANK GRADING. \ SPIN: • - / — / 584 VANE �, 580 WOOD to*, )DEED BK: 646 PG: 54 A�\�, 584 VANE ` 395 ROCK, � i Lj `� h 311� ��� � � I ` � SEE DETAIL, SHEET 4.1 c� m z 0 / = 395 ROCK \ � j � �r�•---�-- �, \� I 580 WOOD • 111\ o W w � ; 584 RIFFLE \ 580 BIO •.�-' \ ��� ������ -� S3 • 580 WOOD -TOE WOOD. = o � 584 RIFFLE (2175) 1 580 B I OFPT �— t SEE DETAIL SHEET 4.4 i �p — • 584 RIFFLE - CONSTRUCTED RIFFLE. N m �i h SEE DETAIL, SHEET 4.2 0 • 584 VANE - LOG VANE. SEE DETAIL, SHEET 4.3 O o I i I i � , //. I� Y /\ is // NOTES: / / \ / 1. DISTURBANCE O F TREES AND O Z) J Q, c .,. <''°"'' \` 'f ► i � 9 G _ l 'J 'X —— 9 VEGETATION SHALL BE KEPT TO w Q w 4,111 �i I <�� < <� _ — —' — _ 1�� MINIMUM EXTENT PRACTICAL TO w >_ U = > z O Eg COMPLETE WORK. w p V e FP 584 RIFFLE 580 BIO O 1�1 r —� ��1 — _ _ _ ��rl 2. RESTORE ACCESS PATHS AND p Q O � Q O N L` rn s ,.-, . .,; ' 584 RIFFLE �, i STORAGE AREA(S) TO ORIGINAL Q w > ao + .♦♦ ,.,: ,ter,' •P - , .R, `\ s'/ /,f,?\ r " IOLL l 7"k"OVt� l � � ,1 , 4���t CdP� � l�� — � L 580 WOOD I I aIh CONDITION UPON COMPLETION OF O m z z p = z -i I _, � � _� _�.. ,.,, .,���� _ ;.,,, ,�.- La-�=-- :,:;-,��;�x!r�� -t _-=-��_ ,.,,.-__ -�_- , - .__ ,v ;♦ .__ _, — _— / 584 VANE JOHN & MELINDA BUFO� TIME E THE PROJECT OR UPON SUCH T m z � � O — z U _ ; •. a / Imo. .►)Z-'V' J - _i j,`♦ -4—.� �>'f �5.- r.k' , ,Y> �- �'� �`'' .^�r' ( v ♦` I 580 BIO \ PIN: 8562-05-4837-000 DEED BK: 654 PG: 47� ♦ . s -� j �� �� �, �— / / I AS DIRECTED BY THE PROJECT U z Lu O w L.L ♦, /" i 't' aC�K lam./ a. iZ-s ,� C': , - f'f h /'' . A Sf-♦F1 w .,a ' `-L� , 1 \� ` OWNER AND ENGINEER. z Q LL LL ZL rtTtV y--- - ; - - - - , > w LL =- --- '- EX. CHANNEL TO BE BACKFILLED ®• ► �� ` — ! z ,,.,. ♦ ., ;, TO ELEVATION OF FIELD. lot* • (1 _ _ _ _ _ 3. ON -SITE ROCK MATERIAL MAY BE J z ' ' ' �� =,:;,- - --- -- --- -- - --- ►' a REUSED FOR STRUCTURES, AT THEvoto O > ___�, --- . w ', ---,,,_ ------------ r s Z 7 DIRECTION OF THE ENGINEER. Q U- J U z J p w p < 4. CONSTRUCTED RIFFLE CAN BE p ~ + 6 00 7 00 8 00 9 00 10 00 11 00 12 00 REPLACED WITH WOODY RIFFLE OR co c co � - m `o " mcli " °° 0 o - ENHANCED HABITAT RIFFLE, AT THE 2180 cow w ° w m w m w - w 2180 APPROVAL OF THE ENGINEER. U J W J a W U J W J W U J W J W - 5. TOE WOOD TO EXTEND 15' INTO EX. GROUND DOWNSTREAM RIFFLE BANK UNLESS OTHERWISE NOTED. — \ . 2175 � 2175 \ PR. BANKFULL 6. UTILITY POLES TO BE RELOCATED 7 SAMUELASHE DRIVE \ PRIOR TO PROJECT START. ASHEVILLE, NC 28805 — —0.69% SHEET INDEX _2.20 \ 2170 - --2.20 % 2170 -1.85% / 1�oo-1.37% 6-�I M ' N 2165 PR. THALWEG 2165 MIDDLE FORK FRENCH BROAD DATE: 2/15/2024 2160 N In o) O I` O O L'(D I` N 00 co 00 O CO 0'� NLo I` 00 �(D 00 ti 00( co p � � co O I` 2160 � RIVER SCALE (34 X22 ). i i_ - 1 30 o� �O� N + N cow O N cam( cow �� � N + N �� N c� I` N �� + O N �� O� + N ( SCALE(17X11 " "i ). �i_ - 1 60 ' co> `�> W pW U �> W co> 00> W pW U �> W �> W U �> pW �> W N (� \ 0 30 60 J J 0- W W J 0- W J J 0- W W J 0- W J 0- W J W 0- J W I 6+00 7+00 8+00 9+00 10+00 11 +00 12+00 SCALE IN FEET PR MIDDLE FORK FRENCH BROAD RIVER - SCALE: HOR 1" = 30'; VERT 1" = 3' i / SHEET NUMBER NOT TO 2.3 SCALE w 0 M N O N Lfi co a� LL co L 0 w O J d m U uJ J Q U Q C� w1 w rn N 0 cvi N O N Lfi co a� LL co L 0 w Q U U U PR MIDDLE FORK FRENCH BROAD RIVER STA 0+00 VE: 2 2195 2190 - 2185 2180 2175 — 2170 -120 -100 -80 -60 -40 -20 0 20 40 60 80 100 121 PR MIDDLE FORK FRENCH BROAD RIVER STA 2+00 VE: 2 2185 2180 - 2175 2170 — 2165 -100 -80 -60 -40 -20 0 20 40 60 80 100 121 2185 2180 2175 2170 2165 2195 2190 2185 2180 2175 2170 PR MIDDLE FORK FRENCH BROAD RIVER STA 4+00 VE: 2 2185 2180 2175 2170 2165 -140 -120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 201 PR MIDDLE FORK FRENCH BROAD RIVER STA 6+00 VE: 2 2185 2180 2175 2170 2165--z 297T -160 -140 -120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 181 PR MIDDLE FORK FRENCH BROAD RIVER STA 8+00 VE: 2 2185 2180 - - 2175 — 2170 2165 2160 -140 -120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 141 PR MIDDLE FORK FRENCH BROAD RIVER STA 10+00 VE: 2 2185 2180 - - 2175 2170 2165 2160 -100 -80 -60 -40 -20 0 20 40 60 80 100 121 2185 2180 2175 2170 2165 2160 2185 2180 2175 2170 2165 2160 PR MIDDLE FORK FRENCH BROAD RIVER STA 1+00 VE: 2 2185 2180 - - 2175 2170 2165 -100 -80 -60 -40 -20 0 20 40 60 8C PR MIDDLE FORK FRENCH BROAD RIVER STA 3+00 VE: 2 2185 2180 2175 2170 2165 2185 2180 2175 2170 - 2165 2160 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 200 221 2185 2185 2180 2180 2175 2175 2170 2170 2165 2165 2160 2185 2185 2180 2180 2175 2175 2170 2170 2165 2165 2160 PR MIDDLE FORK FRENCH BROAD RIVER STA 5+00 VE: 2 2185 2180 2175 2170 2165 2160 -160 -140 -120 -100 -80 -60 -40 -20 0 20 40 60 80 101 PR MIDDLE FORK FRENCH BROAD RIVER STA 7+00 VE: 2 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 201 PR MIDDLE FORK FRENCH BROAD RIVER STA 9+00 VE: 2 2185 2180 - 2175 2170 2165 2160 -140 -120 -100 -80 -60 -40 -20 0 20 40 60 8C PR MIDDLE FORK FRENCH BROAD RIVER STA 11+00 VE: 2 2185 2180 - 2175 2170 2165 2160 -100 -80 -60 -40 -20 0 20 40 60 80 100 121 2185 2180 2175 2170 2165 2160 2185 2180 2175 2170 2165 2160 2185 2180 2175 2170 2165 2160 2185 2180 2175 2170 2165 2160 SECTION LEGEND 1 1 1 1 1 1 1 1 U Q DESIGN SURFACE m EXISTING GROUND p O z O m w , 2 p U d N m p w w , w Q � z O� Q Q O�O z_ o LL J V) LL LLJI U z Lu = p > LL, >0� � 0� q U 0 O z Q � Lu > \ U) Oco z� Q z L O U = Uw U �wp z Q LLJ n LL 0/ Lu LL z LL Q O � � J z �0 O LL LLI z Lu L.L Q G 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 SCALE (34"X22"): 1" = 30' SCALE (17"X11"): 1" = 60' 0 30 60 SCALE IN FEET SHEET NUMBER 3.1 w 77 M N 0 N co N LL co L 0 w O co w m H U w J Q U Q c� w' U) 77 N O N U) co w co L 0 w Q U) U) U LIVE STAKES AND BAREROOT PLANTINGS PER RE -VEGETATION PLAN, DETAILS, AND SCHEDULES A OFFSET ROWS OF LIVE STAKES AND — BAREROOT PLANTINGS PER RE -VEGETATION PLAN AND DETAILS O J LL TOE OF SLOPE MIN. 8.0' F-A z 0 Q Z J oa Q� oew 0 a Y C/) Z W m< Lu �z C/)w J TIE TO EXISTING GRADE AT 10:1 INSTALL EROSION CONTROL MATTING ON ALL DISTURBED STREAM BANKS DETAILED PLAN NOT TO SCALE INSTALL EROSION CONTROL MATTING OR LIVE TRANSPLANTS AS DIRECTED BY THE ENGINEER ON ALL DISTURBED STREAMBANKS. BLEND GRADING TO EXISTING GROUND AT 10:1 _ SLOPE (OR FLATTER) EXISTING GRADE j\\\� \ \\ \\\\\\\ PREPARE THE SOIL SURFACE BY LOW FLOW WSEL LOOSENING 2 - 4" OF SOIL. IF RIVER BANK MATERIAL IS NOT EXISTING �/\ \\\\�/\�/ SUITABLE FOR RE -VEGETATION CHANNEL //// \ AND PLANTING, INSTALL LIVE TRANSPLANTS AS DIRECTED BY THE ENGINEER ONSITE. GRADE EXISTING STREAMBANK FROM EXISTING LOW FLOW WATER SURFACE AT 3:1 DETAILED SECTION A - A' NOT TO SCALE STREAMBANK GRADING EROSION CONTROL MATTING INNER BERM L SECURE MATTING WITH 6" OVERLAP AND DOUBLED ECO-STAKES, OR A SINGULAR 2' LONG 2" x 2" WOOD STAKES WITH 3" GALVANIZED ROOFING NAIL AT THE TOP TO SECURE MATTING BANKFULL STAGE ECO-STAKE MIN 12" LENGTH, OR 2' LONG 2" x 2" WOOD STAKES WITH 3" GALVANIZED ROOFING NAIL AT THE TOP TO SECURE MATTING. KEY IN MATTING WITH STAKES OR BY TUCKING UNDERNEATH RIFFLE SUBSTRATE. DETAILED SECTION A - A' NOT TO SCALE VERTICAL OVERLAP MIN. 6" WITH DOUBLE ECO-STAKES OR A SINGULAR 2' LONG 2" x 2" WOOD STAKES. EDGE OVERLAP MIN. 6" WITH DOUBLE ECO-STAKES AT 2' O.C. OR 2' LONG 2" x 2" WOOD STAKES. DETAILED STAKING PLAN NOT TO SCALE BANKFULL STAGE EROSION CONTROL MATTING 'DINGLE 12" ECO-STAKES DFFSET ROWS AT ?'-3' O.C. STREAMBANK GRADING SPECIFICATIONS 1. ALL BANK GRADING WORK SHALL TAKE PLACE DURING DRY WORKING CONDITIONS. THE CONTRACTOR SHALL MINIMUZE THE EXPORT OF SEDIMENT TO ADJACENT SURFACE WATERS TO THE MAXIMUM EXTENT PRACTICABLE BY USING ADDITIONAL EROSION AND SEDIMENTATION CONTROL MEASURES AS NEEDED OR AS DIRECTED BY THE ENGINEER ONSITE. 2. FOR IMPLEMENTATION, THE CONTRACTOR SHALL GRADE THE RIVER BANK FROM THE EXISTING TOE OF SLOPE AT 3:1 TRANSITIONING TO A 10:1 SLOPE (OR FLATTER) TO THE ELEVATIONS AND GRADES MATCHING THE SURROUNDING AREA. ALL EXCAVATED MATERIAL SHALL BE HAULED AND PLACED IN DESIGNATED AREAS ONSITE. 3. IF STREAMBANK MATERIAL IS NOT SUITABLE FOR PLANTING AND RE -VEGETATION, INSTALL LIVE TRANSPLANTS AS DIRECTED BY THE ENGINEER ONSITE. 4. TRANSPLANTS AVAILABLE ONSITE MAY BE INSTALLED IN THE TOPSOIL AS DIRECTED BY THE ENGINEER ONSITE. 5. THE SURFACE OF THIS FEATURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN ACCORDANCE WITH THE LINES, GRADES, AND CROSS -SECTIONS OR ELEVATIONS SHOWN ON THE DRAWINGS. 6. STABILIZATION OF THE WORK AREA WITH TEMPORARY AND PERMANENT SEEDING AND MULCHING IS REQUIRED FOLLOWING GRADING OF THE STREAMBANK. INSTALL WOODY PLANTING AND VEGETATION AS SHOWN ON THE APPROVED RE -VEGETATION PLAN. EROSION CONTROL MATTING SPECIFICATIONS 1. EROSION CONTROL MATTING IS USED TO PROTECT RECENTLY CONSTRUCTED STREAM BANKS FROM EROSION. THE MATTING WILL REMAIN INTACT WHILE THE BANK AND RIPARIAN VEGETATION MATURES, PROVIDING CRITICAL BANK PROTECTION. 2. STREAM BANK EROSION CONTROL MATTING MATERIAL SPECIFICATIONS: 2.1. MACHINE DIRECTION TENSILE STRENGTH: 77 LB/IN 2.2. CROSS MATCH DIRECTION TENSILE STRENGTH: 86 LB/IN 2.3. APPARENT OPENING SIZE: 0.59" x 0.67" 2.4. PERCENT OPENING: 49% 2.5. MASS: 700 G/M2 3. BEFORE INSTALLING EROSION CONTROL MATTING, RAKE SOIL LEVEL, ADD TEMPORARY AND PERMANENT SEED, SOIL PREPARATION AND MULCH. 4. EROSION CONTROL MATTING SHALL BE PLACED ALONG THE LENGTH OF THE NEW CHANNEL FROM THE TOE OF SLOPE AT THE INNER BERM TO THE BANKFULL STAGE. 5. SECURE MATTING IN PLACE BY STAKING AND OVERLAPPING AT THE SEEMS WITH A SHINGLE -TYPE METHOD SUCH THAT THE OVERLAPPING PIECE IS IN THE SAME DIRECTION AS THE STREAM FLOW AS SHOWN IN THE DETAIL. ADDITIONAL STAKING SHALL BE APPLIED BY THE CONTRACTOR AT NO ADDITIONAL COST IF THE MATTING SEPARATES FROM THE SOIL MORE THAN ONE INCH UNDER A REASONABLE PULL. 6. EROSION CONTROL MATTING USED ON ALL STREAM BANKS SHALL BE MADE OF 100% NATURAL FIBERS AND MATERIALS AND BE BIODEGRADABLE UNDER NORMAL CLIMATE CONDITIONS. EROSION CONTROL MATTING CONTAINING PLASTICS OR PLASTIC BASED MATERIALS SHALL NOT BE USED. i paq O w Q z O� Q Q O� O z_ O L.L J I- m O U) 0� U � W = W > E p O Q O � z O M�M W � L.L W Z z T z L.L O CU W U zO� Q WLL z LL Q �0 LL O LL W z W ry 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 NOT TO SCALE DETAILED PLAN NOT TO SCALE EROSION CONTROL MATTING_ SHEET NUMBER 4.1 rl 77 M N 0 N Lo co w co L F- 0 w 0 J rl m F- U w J Q U Q w' rl co 0 Lo 77 N O N Lo co co L F- 0 w Q U) U) U EXTEND RIFFLE SUBSTRATE INTO GLIDE MIN. % WBKF 0 P.T. STATION PER PLAN EXTEND RIFFLE — MATERIAL INTO GLIDE MIN. 3 WBKF A P.T. STATION PER PLAN MICROPOOL BANKFULL P.T. ELEVATION PER PROFILE GLIDE RIFFLE SLOPE VARIES PER PROFILE • PROFILE i Wj RUN RIFFLE MATERIAL STREAMBED RIFFLE LENGTH VARIES EXTEND RIFFLE PER NOTES PER PLAN SUBSTRATE INTO "��� RUN MIN. %3 WBKF DETAILED SECTION A - A' NOT TO SCALE A' FLOW � P.C. STATION EROSION CONTROL MATTING PER PLAN BANKFULL STREAMBANK TOE OF SLOPE BANKFULL STAGE KEY MATTING INTO RIFFLE TRENCH RIFFLE MATERIAL MIN. 2.0' RIFFLE MATERIAL PER NOTES DETAILED SECTION B - B' NOT TO SCALE DETAILED PLAN CONSTRUCTED RIFFLE NOT TO SCALE RIFFLE LENGTH VARIES PER PLAN :FLOW 0� LARGE/MEDIUM LOG BANKFULL STAGE RIFFLEho MATERIAL • - �'�:►���MIN. 31 WBKF LWiWi PC STATION ff ,• . STREAMBANK • OF •- P.T. ELEVATION PER PROFILE GLIDE - BANKFULL rxirt-LE SLOPE VAR PER PROPli c7 WOODY MATERIAL AND BRUSH WORKED INTO RIFFLE MATERIAL 1" - 6" PROTRUSION RIFFLE MATERIAL DETAILED SECTION A - A' NOT TO SCALE EROSION CONTROL MATTING MICROPOOL P.C. ELEVATION PER PROFILE --- RUN 1" - 6" ABOVE RIFFLE MATERIAL LOGS/WOODY DEBRIS BANKFULL KEY MATTING INTO RIFFLE TRENCH RIFFLE MATERIAL RIFFLE COBBLE/BOULDER MATERIAL MIN. 2.0' PER NOTES DETAILED SECTION B - B' NOT TO SCALE CONSTRUCTED RIFFLE SPECIFICATIONS 1. RIFFLES SHALL BE CONSTRUCTED OF NATIVE GRAVEL AND COBBLE MATERIAL AVAILABLE ONSITE. THE ENGINEER MUST APPROVE THE USE OF ALL ONSITE NATIVE MATERIAL. WHEN NATIVE SUBSTRATE IS NOT SUFFICIENT FOR COMPLETION OF THE STRUCTURE, QUARRIED STONE SHALL BE USED TO SUPPLEMENT THE RIFFLE MATERIAL ACCORDING TO THE RIFFLE SUBSTRATE SPECIFICATIONS. 2. FOR INSTALLATION, THE CONTRACTOR SHALL OVER EXCAVATE THE LENGTH OF THE RIFFLE BACKFILL WITH NATIVE GRAVEL AND COBBLE MATERIAL TO THE ELEVATIONS SHOWN ON THE PROPOSED PROFILE. 3. CONSTRUCTED RIFFLE MATERIAL SHALL EXTEND A MINIMUM OF 3 WBKF U/S OF THE P.T. INTO THE GLIDE AND A MINIMUM OF 3 WBKF D/S OF THE P.C. INTO THE RUN. 4. THE RIFFLE MATERIAL SHALL BE PLACED AT A UNIFORM THICKNESS SUCH THAT, IN CROSS-SECTION, ITS LOWEST ELEVATION OCCURS IN THE CENTER OF THE CHANNEL. 5. FINE WOODY MATERIAL MAY BE INTEGRATED INTO THE RIFFLE MATERIAL TO ENHANCE FLOW DIVERSITY AND HYPORHEIC EXCHANGE. 6. RIFFLE MATERIAL SHALL BE COMPACTED USING AN EXCAVATOR BUCKET SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM. 7. THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN ACCORDANCE 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 ELEVATIONS INDICATED. 8. RE -DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING INSTALLATION OF IN -STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION. 9. SEE TYPICAL RIFFLE CROSS SECTION FOR DIMENSIONS. 10. SUPPLEMENTAL RIFFLE MATERIAL SPECIFICATIONS: • NCDOT CLASS 1 - 70% • NCDOT CLASS B - 30% ENHANCED HABITAT RIFFLE SPECIFICATIONS 1. FOR INSTALLATION, THE CONTRACTOR SHALL OVER EXCAVATE THE LENGTH OF THE RIFFLE AND BACKFILL THE TRENCH WITH THE SPECIFIED RIFFLE SUBSTRATE MATERIAL TO THE ELEVATIONS SHOWN ON THE PROPOSED PROFILE. 2. RIFFLE MATERIAL SHALL EXTEND A MINIMUM OF 3 WBKF U/S OF THE P.T. INTO THE GLIDE AND A MINIMUM OF 3 WBKF D/S OF THE P.C. INTO THE RUN. 3. ENHANCED HABITAT RIFFLES SHALL BE BACKFILLED WITH RIFFLE MATERIAL CONSISTING OF QUARRIED STONE. RIFFLE MATERIAL SHALL BE COMPACTED USING AN EXCAVATOR BUCKET SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM. 4. ENHANCED HABITAT RIFFLE MATERIAL SPECIFICATIONS: • NCDOT CLASS 1 - 70% • NCDOT CLASS B - 30% 5. RIFFLE MATERIAL SHALL CONSIST OF LARGE LOGS, BRUSH, AND BOULDERS EMBEDDED IN COBBLE AND GRAVEL SUBSTRATE IN A DISORGANIZED MANNER, WITHIN THE STREAM CHANNEL. THE LOGS AND ROCKS CREATE SMALL IRREGULAR DROPS, POOLS, AND TURBULENT FLOW 6. WOODY MATERIAL 3" - 9" IN SIZE SHALL BE INTEGRATED INTO THE RIFFLE SUBSTRATE TO ENHANCE FLOW DIVERSITY AND HYPORHEIC EXCHANGE. WOODY MATERIAL SHALL PROTRUDE 1" - 6" ABOVE THE FINISHED RIFFLE SUBSTRATE. LOGS SHALL BE ANCHORED WITH PLACEMENT OF OTHER LOGS, ROCKS, OR BY HAVING 1/3 OF THEIR LENGTH BURIED IN THE CHANNEL BOTTOM OR BANKS. 7. THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A COMPACT SURFACE IN ACCORDANCE 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 ELEVATIONS INDICATED. 8. RE -DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING INSTALLATION OF IN -STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION. 9. THE END OF RIFFLE CONTROL POINT MAY TIE INTO OTHER IN -STREAM STRUCTURE (E.G. - J-HOOK VANE, LOG STEP, ETC.) n w , rl , Q � z O� Q Q O z_ O L.L J I- m O U) 0� LLJi U � W = W i >� O Q Q W >- � pp Z z 2 = z 0 U W U z� Q W L.L z L Q �O LL LL W z W ry 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE- 2/15/2024 NOT TO SCALE DETAILED PLAN NOT TO SCALE ENHANCED HABITAT RIFFLE SHEET NUMBER 4.2 w N M N 0 N Lri co LL co L F- 0 w 0 J d m F- U w J Q U Q w� w 0 Lo 77 N O N Lo co LL co L F- 0 w Q U) U) U EXTEND RIFFLE MATERIAL INTO GLIDE MIN. 3 WBKF Ul P.T. STATION PER PLAN RIFFLE LENGTH VARIES PER PLAN LOW STREAMBANK TOE OF SLOPE BANKFULL STAGE DETAILED PLAN NOT TO SCALE BANKFULL P.T. ELEVATION SLOPEPER PROFILE RIFFLE .. GLIDE ES ROFILE PER PROFILE 'I��I��I��I��I���'I��I�'V�•� IQ ;� eff RUN /77 3" - 6" WOODY MATERIAL AND BRUSH WORKED INTO RIFFLE MATERIAL 1" - 3" PROTRUSION RIFFLE STREAMBED MATERIAL EXTEND RIFFLE MATERIAL INTO RUN MIN. 3 WBKF DETAILED SECTION A - A' NOT TO SCALE 0 P.C. STATION PER PLAN EROSION CONTROL MATTING 1" - 3" ABOVE RIFFLE MATERIAL BANKFULL KEY MATTING INTO RIFFLE TRENCH RIFFLE MATERIAL RIFFLE MATERIAL MIN. 2.0' PER NOTES DETAILED SECTION B - B' NOT TO SCALE WOODY RIFFLE BANKFULL BURY LOGS INTO STREAMBED m j/ MIN. 5.0' AND ANCHOR IN PLACE 0 ��j HEADER LOG WITH BOULDERS U/S AND D/S. � 15 - 200 .I I / GRAVEL AND COBBLE / SCOUR POOL NON -WOVEN I //� BELOW BACKFILL MATERIAL STRUCTURE FILTER FABRIC �/ j/// � � GRAVEL AND COBBLE BACKFILL BEHIND LOG NON -WOVEN FILTER FABRIC A BACKER LOG I HIGH DENSITY O O POOL DETAILED SECTION A - A' PLANTING NOT TO SCALE q O ° I OPTIONAL ANCHOR BOULDER PLACED VANE ARM INTO STREAM PLACE ROOT WAD O O I I ON TOP OF LOG BANK @ % TO 2/ BKF STAGE BELOW LOGS AS ° FOUNDATION O ' �/ / // / I LOG LENGTH —� ARM SLOPE _ o O _-= VARIES. — 1 _ 2/0 SEE NOTE 1 _ _ — BANKFULL O /7 7/-7/ %/' O ROOT BALL OPTIONAL ANCHOR �� FOOTER ANCHOR BOULDER PLACED O LOG BOULDER ON TOP OF LOG O O EXTEND VANE ARM ° DETAILED SECTION B - B' ° O INTO STREAMBANK co NOT TO SCALE MIN. 5.0' DETAILED PLAN LOG VANE - NOT TO SCALE WOODY RIFFLE SPECIFICATIONS 1. FOR INSTALLATION, THE CONTRACTOR SHALL OVER EXCAVATE THE LENGTH OF THE RIFFLE AND BACKFILL THE TRENCH WITH THE SPECIFIED RIFFLE SUBSTRATE MATERIAL TO THE ELEVATIONS SHOWN ON THE PROPOSED PROFILE. 2. RIFFLE MATERIAL SHALL EXTEND A MINIMUM OF 3 WBKF U/S OF THE P.T. INTO THE GLIDE AND A MINIMUM OF 3 WBKF D/S OF THE P.C. INTO THE RUN. 3. THE RIFFLE MATERIAL SHALL BE PLACED AT A UNIFORM THICKNESS SUCH THAT, IN CROSS-SECTION, ITS LOWEST ELEVATION OCCURS IN THE CENTER OF THE CHANNEL. 4. WOODY RIFFLES SHALL BE BACKFILLED WITH RIFFLE MATERIAL CONSISTING OF QUARRIED STONE. RIFFLE MATERIAL SHALL BE PLACED AT A UNIFORM THICKNESS SUCH THAT, IN CROSS-SECTION, ITS LOWEST ELEVATION OCCURS IN THE CENTER OF THE CHANNEL. RIFFLE MATERIAL SHALL BE COMPACTED USING AN EXCAVATOR BUCKET SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM. 5. CONSTRUCTED RIFFLE MATERIAL SPECIFICATIONS: • NCDOT CLASS 1 - 70% • NCDOT CLASS B - 30% 6. WOODY MATERIAL 3" - 6" IN SIZE SHALL BE INTEGRATED INTO THE RIFFLE SUBSTRATE TO ENHANCE FLOW DIVERSITY AND HYPORHEIC EXCHANGE. WOODY MATERIAL SHALL PROTRUDE 1" - 3" ABOVE THE FINISHED RIFFLE SUBSTRATE. 7. RIFFLE MATERIAL SHALL BE COMPACTED USING AN EXCAVATOR BUCKET SUCH THE DEEPEST POINT OF THE CHANNEL IS ALONG THE CENTERLINE AND THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM. 8. THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN ACCORDANCE 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 ELEVATIONS INDICATED. 9. RE -DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING INSTALLATION OF IN -STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION. LOG VANE (LV) SPECIFICATIONS 1. ALL LOGS SHALL BE RELATIVELY STRAIGHT AND LIMBS AND BRANCHES SHALL BE TRIMMED FLUSH. LOGS SHALL HAVE MINIMUM DIAMETER OF 1.5'. HEADER LOGS SHALL BE UNDERLAIN BY FOOTER LOGS TO PROVIDE A SILL UNLESS OTHERWISE DIRECTED BY THE ENGINEER. HEADER LOGS SHALL BE OFFSET SLIGHTLY DOWNSTREAM OF THE FOOTER THE HEADER LOG OF THE VANE ARE SHALL TIE INTO THE STREAMBANK AT %2 TO 2/ BANKFULL STAGE. THE LOG VANE ARM SHALL EXTEND INTO THE OUTSIDE STREAMBANK AND STREAMBED A MINIMUM OF 5.0 FT ON EACH END. ALL GAPS/VOIDS LARGER THAN 1 INCHES BETWEEN THE HEADER AND FOOTER LOGS SHALL BE CHINKED WITH LIMBS AND/OR BRUSH ON THE UPSTREAM SIDE PRIOR TO PLACEMENT OF THE GEOTEXTILE. 2. ALL BOULDERS USED FOR THE STRUCTURE SHALL BE STRUCTURAL STONE, CUBICAL OR RECTANGULAR IN SHAPE. THE ENGINEER MUST APPROVE THE USE OF BOULDERS THAT MAY BE AVAILABLE ONSITE. BOULDERS DIMENSIONS SHALL BE 3.0' X 5.0' X 2.0' (W X L X H) ± 0.5 FT. THE MINIMUM ACCEPTABLE BOULDER THICKNESS (H) IS 1.5'. BOULDERS LONGER (L) THAN 5.5' WILL BE ACCEPTED. GAPS BETWEEN BOULDERS SHALL BE MINIMIZED BY FITTING BOULDERS TOGETHER AND PLUGGING WITH NC DOT CLASS A ROCK OR CHINKING STONE APPROVED BY ENGINEER. 3. ON THE UPSTREAM SIDE OF THE STRUCTURE A LAYER OF NON -WOVEN GEOTEXTILE FABRIC SHALL BE PLACED AS SHOWN IN THE DETAIL ALONG THE ENTIRE LENGTH OF THE LOG VANE. SECURE ALL GEOTEXTILE FABRIC ON TOP OF FOOTER LOG USING 3 INCH 10D GALVANIZED COMMON NAIL ON 12 IN SPACING ALONG LOG. NAIL NON -WOVEN GEOTEXTILE TO EDGE OF HEADER LOG AND BACKFILL. 4. GRAVEL MATERIAL CONSISTING OF A WELL -GRADED BLEND OF NCDOT CLASS A RIP -RAP AND ASTM #57 ROCK MIXED WITH EARTH SHALL BE USED TO BACKFILL THE STRUCTURE. BACKFILL MATERIAL SHALL BE COMPACTED SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM. 5. PLACE ROOT BALL UNDERNEATH THE LOG VANE ARM IN THE STREAMBANK. THE FINISHED ELEVATION OF THE ROOT BALL SHALL BE BELOW THE FINISHED GRADE OF THE ADJACENT FLOODPLAIN AND SHALL PROTRUDE OUT OF THE STREAMBANK. 6. DIMENSIONS AND SLOPES OF STRUCTURES DESCRIBED IN THE DETAIL MAY BE ADJUSTED BY DESIGN ENGINEER TO FIT CONDITIONS ONSITE. 7. THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN ACCORDANCE 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 ELEVATIONS INDICATED. 8. RE -DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING INSTALLATION OF IN -STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION. z 0 m w ; Y UU = o U Q w � , z O� Q Q ry O z_ O LL J I- m O U) � i Q � U z 0�w � = p LL, > � U) I_ U O z - J Q Z) Q0w� z �wU) � z � m Z Q � co= � Q Uw C) �0p LU z� Q w~ C/) LL Lu LL z � LL < O � O J LL LL V J LL w z W ry 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 NOT TO SCALE SHEET NUMBER 4.3 SOIL GEOLIFTS TO BANKFULL STAGE N M N 0 N Sri co a� co L 7 L 0 W 0 J m U w J Q U Q c� W' co 0 u) 77 N O N u) co N LL co L L� r 0 W > Q 'U) VNJ L1� 2 U 4 II 0 LIVE STAKES AND BARE ROOT PLANTINGS 2.0' MAX V AIMN' LIVE CUTTINGS S dA WOODY NAATFRIAI DETAILED PLAN NOT TO SCALE .•• NA � w— � OFAILTAFTAN WOODY MATERIAL jam► - �_1 �, TO =%� • • INSTALLED IN 1.0' %INSTALLED AT BASE OF TO ►� ••D LIFTS WIDTH OF ••D MAX POOL DEPTH SECTIONDETAILED NOT • SCALE TOE WOOD PROTECTION WITH SOIL LIFTS TOE WOOD PROTECTION WITH SOIL LIFTS SPECIFICATIONS 1. WOODY MATERIAL USED IN THE BRUSH TOE SHALL CONSIST OF LOGS, LARGE BRANCHES AND WOODY DEBRIS RANGING IN DIAMETER FROM 1" TO 12". LARGE VOIDS SHALL BE FILLED WITH FINE WOODY MATERIAL AND DEBRIS. ALL MATERIALS ARE TO BE APPROVED BY THE ENGINEER. WOODY MATERIAL SHALL BE INSTALLED IN 1.0' LIFTS. EACH LIFT SHALL BE COMPACTED WITH THE EXCAVATOR BUCKET AND COVERED WITH A LAYER OF ALLUVIUM OR MIXED SOIL AND GRAVEL TO FORM A DENSE LAYER OF WOODY MATERIAL AND ALLUVIAL TO LINES, ELEVATIONS AND GRADES IN THE DRAWINGS. 2. TOE WOOD SHALL EXTEND INTO THE DOWNSTREAM RIFFLE MIN. 10.0' BEYOND THE P.T. 3. UNCONSOLIDATED GRAVEL AND TOPSOIL SHALL BE INSTALLED ABOVE WOODY MATERIAL BEFORE THE LIVE CUTTINGS AND SOIL LIFTS ARE INSTALLED. 4. PLACE LAYER OF LIVE CUTTINGS (MIN. 4' LENGTH) A 2.0' O.C. ON THE GRAVEL AND TOPSOIL LEVELING COURSE AND BETWEEN SOIL LIFTS SUCH THAT APPROXIMATELY 6 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 AN EQUAL FRACTION OF BLACK WILLOW (SALIX NIGRA), SILKY WILLOW (SALIX SERICEA) AND SILKY DOGWOOD (CORNUS AMOMUM) AND APPROVED BY THE ENGINEER PRIOR TO INSTALLATION. 5. INSTALL A SOIL LIFTS (MIN. 2) ABOVE THE LIVE CUTTINGS UP TO THE BANKFULL STAGE. THE SOIL LIFT SHALL NOT EXCEED 1.0' THICKNESS. LIFTS SHALL INCLUDE ALL SOIL PREPARATION, TEMPORARY AND PERMANENT SEEDING AND MULCH. SOIL LIFTS SHALL USE TWO LAYERS OF BIODEGRADABLE MATTING- 700 G/M2 COIR MATTING (OUTER) AND 320 G/M2 EROSION CONTROL BLANKET (INNER). EROSION CONTROL PRODUCTS USED FOR SOIL LIFTS SHALL BE MADE OF 100% NATURAL FIBERS AND MATERIALS AND BE BIODEGRADABLE UNDER NORMAL CLIMATE CONDITIONS. EROSION CONTROL MATTING CONTAINING PLASTICS OR PLASTIC BASED MATERIALS SHALL NOT BE USED. 6. LIVE TRANSPLANTS AVAILABLE ON THE SITE MAY REPLACE SOIL LIFTS AS DIRECTED BY THE ENGINEER. 7. GRADE THE RIVER BANK AT 3.1 TO THE EXISTING GROUND. SEE BANK GRADING DETAIL ON THIS SHEET. 8. KEY EROSION CONTROL MATTING IN BENEATH BANK GRADING AREA AND INSTALL MATTING ON ALL DISTURBED RIVER BANKS. 9. THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN ACCORDANCE 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 INDICATED OR APPROVED BY THE ENGINEER. 10.RE-DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING INSTALLATION OF IN -STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION. z 0 m W U U U W W T 0 U n w , Q z O� Q Q O z_ O L.L J I- m O U) 0� LLII � � U � W = W >� O Q O U) z O W � � � z z T z L.L O U W U zO� Q W L.L z L Q I..I_ O LL LL W z W ry Q 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 NOT TO SCALE SHEET NUMBER 4.4 w M M M N O N Lfi LL co L L� r p w O J d m U w J Q U U Q w� 0 N O M N O N Lo co LL co L L� r p w > Q 'J U) VN a. 2 U EROSION & SEDIMENT CONTROL PLAN TO BE DETERMINED. SEE SHEETS 5.2 — 5.4 FOR TYPICAL NOTES AND DETAILS Z O m w , 2 p U O w w Q w ; Z Or) Q ry z O� J � m O U) 0� Q � U Z 0�w\/ = O LLJ > 0� 0� U �p O Z —z� Q�LLI> �JU) �ppZZ ��Z co QUO U = U O w Uw U O z Q w LL �LL z LL < O �e O J O L.0 Z LLJ 00 o� 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 SCALE (34"X22"): NTS SCALE (17"X11 "): NTS NOT TO SCALE SHEET NUMBER 5.1 M M N N Lfi LL co L 0 w 0 J m U w J Q U U Q 0 w� 0 N O M N O N Lfi co LL co L 0 w Q U) U) U EROSION AND SEDIMENTATION CONTROL (ESC NOTES AND SPECIFICATIONS 1. ALL CONSTRUCTION ACTIVITIES SHALL ADHERE TO THE CONDITIONS AND REQUIREMENTS OF NC DEMLR'S NG01 CONSTRUCTION GENERAL PERMIT. 2. ALL TREES, UTILITIES AND OTHER SITE FEATURES SHALL BE PROTECTED UNLESS MARKED FOR REMOVAL OR RELOCATION. 3. EQUIPMENT SHALL BE WELL —MAINTAINED, CLEANED PRIOR TO MOBILIZATION, AND CHECKED DAILY FOR LEAKS OF PETROLEUM PRODUCTS. FUELING OPERATIONS SHALL BE PERFORMED IN A CONTAINED AREA AWAY FROM SURFACE WATER. 4. ALL WORK IN OR ADJACENT TO STREAMS AND RIVERS SHALL BE CONDUCTED SUCH THAT THE FLOWING WATER DOES NOT COME IN CONTACT WITH THE DISTURBED WORK AREA. 5. UTILIZE A TEMPORARY IN —STREAM DIVERSION AND/OR PUMP AROUND SYSTEM AT ALL TIMES WHEN WORKING IN THE ACTIVE STREAM CHANNEL. 6. CONSTRUCTION SHALL BE TIMED TO OCCUR DURING TIMES OF LOW FLOW. 7. CONSTRUCTION SCHEDULING AND STAGING SHALL BE TIMED TO MINIMIZE THE AMOUNT OF TIME SPENT WORKING IN THE RIVER CHANNEL. 8. THE RIVERBANKS, IN —STREAM STRUCTURES AND WORK AREA MUST BE STABILIZED AT THE END OF EACH DAY BEFORE THE TEMPORARY IN —STREAM DIVERSIONS ARE REMOVED AND FLOW IS RETURNED THE FULL CHANNEL. 9. ALL WASTE SOIL SHALL STAY ONSITE AND WILL BE DISPOSED OF IN AREAS DESIGNATED ON THE PLANS. THE WASTE SOIL FOR THE FUTURE WALKING TRAIL SHALL BE ROUGH —GRADED AND STABILIZED WITH TEMPORARY AND PERMANENT SEEDING AND MULCH SEQUENCE OF CONSTRUCTION 1. OBTAIN AND REVIEW THE PROJECT PLANS, EROSION AND SEDIMENTATION CONTROL PLAN, AND ALL OTHER APPLICABLE PERMITS. 2. FLAG THE WORK LIMITS AND STAKE OUT THE LIMITS OF DISTURBANCE (LOD) OF THE PROJECT. THE TOTAL PROJECT LOD IS TO BE DETERMINED. 3. LOCATE ALL UNDERGROUND UTILITIES WITHIN THE WORK AREA. 4. INSTALL RAIN GAUGE AND PREPARE INSPECTION FORMS. 5. HOLD PRE —CONSTRUCTION MEETING WITH THE PERMITTEE, ENGINEER AND CONTRACTOR PRIOR TO STARTING ANY LAND DISTURBING ACTIVITIES. 6. INSTALL ALL EROSION AND SEDIMENTATION CONTROL BMPS AS SHOWN IN THE DRAWINGS AND DETAILS. 7. INSPECT EROSION PREVENTION AND SEDIMENT CONTROL BMPS DAILY AND AFTER SIGNIFICANT RAINFALL EVENTS. MAKE NEEDED REPAIRS IMMEDIATELY. KEEP ALL LOGS AND RECORDS UP—TO—DATE. 8. ACQUIRE AND STORE MATERIALS FOR SITE (E.G. ROCK, LOGS, EROSION CONTROL MATTING AND FILTER FABRICS) IN THE TEMPORARY STAGING AREAS. 9. CLEAR EXISTING VEGETATION REQUIRED TO COMPLETE THE WORK TAKING CARE NOT TO DISTURB DESIRABLE VEGETATION TO REMAIN INTACT. 10. GRADE THE RIVER BANKS AND INSTALL BANK STABILIZATION STRUCTURES ACCORDING TO THE PLANS AND DETAILS. WHEN POSSIBLE, PERFORM WORK FROM THE RIVER BANKS TO MINIMIZE TIME SPENT WORKING IN THE CHANNEL. 11. WHEN WORKING IN THE CHANNEL, UTILIZE A TEMPORARY IN —STREAM DIVERSION. 12.INSTALL TEMPORARY SEEDING, PERMANENT SEEDING, AND EROSION CONTROL MATTING ON ALL DISTURBED RIVER BANKS AND GRADED SLOPES AS SHOWN ON ESC AND RE —VEGETATION PLANS. 13.INSTALL TEMPORARY AND PERMANENT SEEDING AND MULCH TO ALL AREAS DISTURBED FOR CONSTRUCTION ACCESS AND STAGING. 14.ONCE THE WORK AREA IS STABILIZED AND CONSTRUCTION ACTIVITIES ARE COMPLETED, REMOVE AND DISPOSE OF ALL NON —BIODEGRADABLE EROSION AND SEDIMENTATION CONTROL BMPS. 15.NOTIFY THE PERMITEE AND THE ENGINEER FOR A FINAL INSPECTION AND WALK THROUGH TO VERIFY FINAL STABILIZATION OF THE SITE. 16. WHEN SEASONALLY APPROPRIATE, INSTALL PERMANENT PLANTINGS ON RIVER BANKS AND WITHIN THE RIPARIAN ZONES AS SHOWN ON RE —VEGETATION PLAN. 0 m 0 w Y U w _ U z 0 U U W 0 N m 0 w w Q z Or) Q 0 O z O LL J I— m O U) 0� U �w = w> >� p O p O O O�w>- U)z m z Z =z O CU U z� w Q wLL z � � Q �O OLL w z w � p p � 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 SCALE (34"X22"): NTS SCALE (17"X11 "): NTS NOT TO SCALE SHEET NUMBER 5.2 w M N O N Lfi w co L L� r 0 w 0 J d m U uJ J Q U U Q w� w N O M N O N Lfi co w co 0 w Q U) U) U STEEL POST PLASTIC WIRE TI z 8' MAX. STANDARD STRENGTH FABRIC WITH WIRE FENCE 6' MAX. EXTRA STRENGTH FABRIC WITHOUT WIRE FENCE WIRE FENCE 18-24" OR—/ ES 24" FILTER FABRIC ELEVATION NOT TO SCALE / P C TEMPORARY GRAVEL CONSTRUCTION ENTRANCE/EXIT PLASTI WIRE STEEL POST 8" DOWN & 4" FORWARD ALONG THE TRENCH FILTER FABRIC BACKFILL TRENCH AND COMPACT THOROUGHLY UPSLOPE 8" MIN. 4" MIN. CROSS SECTION NOT TO SCALE TEMPORARY GRAVEL CONSTRUCTION ENTRANCE/EXIT ' U Q NOTES AND SPECIFICATIONS m Q CONSTRUCTION: o 1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT. z 0 2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS, AND SMOOTH o IT. Y 0 U U T 0 3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET. U 4. USE GEOTEXTILE FABRICS IN ORDER TO IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS N SUBJECT TO SEEPAGE OR HIGH WATER TABLE. m 0 w MAINTENANCE: 0 1. PER NCG-01 INSPECT AT LEAST ONCE A WEEK AND AFTER EACH 1 INCH OR GREATER RAINFALL; > MAKE ANY REQUIRED REPAIRS IMMEDIATELY. Q 2. MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2 INCH STONE. 3. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED OR TRACKED ONTO PUBLIC ROADWAYS. TEMPORARY SILT FENCE NOTES AND SPECIFICATIONS CONSTRUCTION: 1. CONSTRUCT THE SEDIMENT BARRIER OF STANDARD STRENGTH OR EXTRA STRENGTH SYNTHETIC FILTER FABRICS. 2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT EXCEED 24 INCHES ABOVE THE GROUND. (HIGHER FENCES MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE FAILURE OF THE STRUCTURE) 3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOID JOINTS. WHEN JOINTS ARE NECESSARY, SECURELY FASTEN FILTER CLOTH ONLY AT A SUPPORT POST WITH 4 FEET MINIMUM OVERLAP TO THE NEXT POST. 4. SUPPORT STANDARD STRENGTH FILTER FABRIC BY WIRE MESH FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS. EXTEND THE WIRE MESH SUPPORT TO THE BOTTOM OF THE TRENCH. FASTEN THE WIRE REINFORCEMENT, THEN FABRIC ON THE UPSLOPE SIDE OF THE FENCE POST. WIRE OR PLASTIC ZIP TIES SHOULD HAVE A MINIMUM 50 POUND TENSILE STRENGTH. 5. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A MAXIMUM OF 8 FEET APART. SUPPORTS SHOULD BE DRIVEN SECURELY INTO THE GROUND A MINIMUM OF 24 INCHES. 6. EXTRA STRENGTH FILTER FABRIC WITH 6 FOOT POST SPACING DOES NOT REQUIRE A WIRE MESH SUPPORT FENCE. SECURELY FASTEN THE FILTER FABRIC DIRECTLY TO POSTS. WIRE OR PLASTIC ZIP TIES SHOULD HAVE A MINIMUM OF 50 POUND TENSILE STRENGTH. 7. EXCAVATE THE TRENCH APPROXIMATELY 4 INCHES WIDE AND 8 INCHES DEEP ALONG THE PROPOSED LINE OF THE POSTS AND UPSLOPE FROM THE BARRIER. 8. PLACE 12 INCHES OF FABRIC ALONG THE BOTTOM AND SIDE OF THE TRENCH. 9. BACKFILL THE TRENCH WITH SOIL PLACED OVER THE FILTER FABRIC AND COMPACT. THOROUGH COMPACTION OF THE BACKFILL IS CRITICAL TO SILT FENCE PERFORMANCE. 10. DO NOT ATTACH FILTER FABRIC TO EXISTING TREES. MAINTENANCE: 1. INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH 1 INCH OR GREATER RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. 2. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. 3. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUTS. 4. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE IF AFTER CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. z Or) Q Q O z_ O L.L J I- m O U) 0� LL]i Q � � U � W = Lu p O p O U)z W O pp Z � � _ z Z) = z 0 U U zO� W Q W LL z LL Q �o LL W z W � p p � Z O CD ~ U J � �00 U �w0 w LL O z 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 SCALE (34"X22"): NTS SCALE (17"X11 "): NTS NOT TO SCALE TEMPORARY SILT FENCE SHEET NUMBER 5.3 M N O N Lo co LL co L 0 w 0 J d m U uj J Q U U Q w� N O M N O N Lfi co LL co L 0 w Q U) U) U TEMPORARY FORD CROSSING NOTES AND SPECIFICATIONS 1. KEEP CLEARING AND EXCAVATION OF THE RIVER BANKS AND APPROACH SECTIONS TO A MINIMUM 2. DIVERT ALL SURFACE WATER FROM THE SITE ONTO UNDISTURBED AREAS NEXT TO THE RIVER. 3. KEEP CROSSING AT A RIGHT ANGLE (PERPENDICULAR) TO THE RIVER. 4. ALIGN ROAD APPROACHES WITH THE CENTERLINE OF THE CROSSING FOR A MINIMUM DISTANCE OF 30 FT. 5.0' MAXIMUM ��. ACCESS RAMP SECTION 5. STABILIZE ALL DISTURBED AREAS SUBJECT TO FLOWING WATER INCLUDING THE RIVER BANKS AND BANK HEIGHT �� 5.1 MAXIMUM SLOPE PLANNED OVERFLOW AREAS. P III �^� bll dllp 2III ORIGINAL RIVER 6. ALL STREAMBANKS AND BED MATERIAL DISTURBED DURING INSTALLATION OF THE CROSSING SHALL ' y/ �' 11� Jllll I J BANK BE STABILIZED WITH TEMPORARY SEEDING AND EROSION CONTROL MATTING OR RIPRAP. COIR Q� DIVERSION SURFACE FLOW SURFACE FLOW EROSION CONTROL WATTLES SHALL BE INSTALLED AT ALL INGRESS AND EGRESS POINTS AS SHOWN — ��I�Ill,�fllllll ,, / III „p "„ �, „��� � ono o ��� / �, CHANNEL DIVERSION DIVERSION IN THE DRAWINGS. i o - 0 0 0 oOo 000 ACCESS RAMP WITH NC oQi 0ITI „_,o- oTo - lol H 1-1 =1 /0 0 - -III- -I I � I \ 0 0% O o 0 0 0 o U000� O o Il�lllo' DOT CLASS A STONE IIIII� � a . o o � � � � — - I-- 7. REMOVE TEMPORARY STREAM CROSSINGS IMMEDIATELY WHEN THEY ARE NO LONGER NEEDED. I I, a, a , gem ���� L„ RIVER CHANNEL RESTORE THE STREAM CHANNEL TO IT ORIGINAL CROSS-SECTION AND SMOOTH AND 0 0 �� 0 =11, —. o°� ARMOR ACCESS RAMP WITH NC �°� a 1 APPROPRIATELY STABILIZE ALL DISTURBED AREAS. DOT CLASS A STONE GRAVEL AND COBBLE �III�I FROM RIVER 8. RE -DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED III �� III FOLLOWING REMOVAL OF THE CROSSING AND SHALL BE CONSIDERED INCIDENTAL TO �CONSTRUCTION. �G J� - NOT TO SCALE 9. SEE SECTION 6.70.1 OF NC DEMLR'S EROSION AND SEDIMENT CONTROL DESIGN MANUAL (2013) FOR 4 ADDITIONAL INFORMATION, NOTES, AND SPECIFICATIONS. DETAILED PLAN NOT TO SCALE FLOW ,..._.. _ FILTE�� TYPICAL BERM CROSS—SECTION TEMPORARY GRAVEL/COBBLE BERM 2. 0' MIN. RIVER BANK NOT TO SCALE H (SEE NOTE 4) TEMPORARY FORD CROSSING WORK AREA WORK AREA (LENGTH NOT TO EXCEED THAT WHICH CAN BE COMPLETED IN ONE DAY) DETAILED PLAN NOT TO SCALE Rwvj FLOW .,..._..._ TEMPORARY IN —STREAM DIVERSION NOTES AND SPECIFICATIONS 1. ALL WORK IN OR ADJACENT TO THE RIVER SHALL BE CONDUCTED SUCH THAT FLOW DOES NOT COME IN CONTACT WITH THE DISTURBED WORK AREA. 2. CONSTRUCT A TEMPORARY IN -STREAM THAT DIRECTS FLOW AROUND THE WORK AREA SUCH THAT FLOW DOES NOT INTERACT WITH DISTURBED EARTH AND CONSTRUCTION MATERIALS. 3. IN -STREAM DIVERSION MAY BE CONSTRUCTED OF SANDBAGS, RIPRAP (NCDOT CLASS B, OR EQUIVALENT), AND/OR EXISTING BED AND BANK MATERIAL APPROVED BY THE ENGINEER. HEIGHT OF DIVERSION SHALL BE EQUAL TO %2 THE EXISTING BANK HEIGHT + 1.0 FOOT FOR PROJECTS WITH DURATIONS LESS THAN 2 WEEKS; 2-YEAR FLOOD ELEVATION FOR PROJECTS OF LONGER DURATION. 4. WATER FROM THE WORK AREA SHALL BE PUMPED TO A SEDIMENT FILTERING MEASURE SUCH AS A SEDIMENT BAG OR OTHER APPROVED DEVICE. THE MEASURE SHALL BE LOCATED SUCH THAT THE WATER DRAINS BACK INTO THE CHANNEL BELOW THE DOWNSTREAM SANDBAG DIKE WITHOUT CAUSING FURTHER EROSION. 5. CONSTRUCTION SHALL BE TIMED TO OCCUR DURING TIMES OF LOW FLOW. 6. CONSTRUCTION SCHEDULING AND STAGING SHALL BE TIMED TO MINIMIZE THE AMOUNT OF TIME SPENT WORKING IN THE RIVER CHANNEL. 7. THE RIVERBANKS, IN -STREAM STRUCTURES AND WORK AREA MUST BE STABILIZED AT THE END OF EACH DAY BEFORE THE TEMPORARY DIVERSION IS REMOVED AND FLOW IS RETURNED TO THE FULL CHANNEL. 8. AFTER THE WORK AREA IS STABILIZED, REMOVE THE MATERIAL USED TO CONSTRUCT THE TEMPORARY DIVERSION AND RETURN THE RIVERBED TO THE PRE -CONSTRUCTION CONDITION. 9. IN -STREAM DIVERSION SHALL BE INSPECTED WEEKLY OR AFTER EVERY RAIN EVENT. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY. 0 z 0 m w , = o U n Q w , Z O� Q Q �O z O LL J I— m O U) � � U Z w > = O LLI > 0� I— 0� (_q I— U �p O Z —JZ) QoLLI> �I_Cn � m Z Z p W Z ao=Q� �00 =v�0 CU wU)C) �v 0 z� Q w LL �LL z LL < O �e O J LL O VJ L.0 Z Lu p � p � 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 NOT TO SCALE TEMPORARY IN -STREAM DIVERSION SHEET NUMBER 5.4 w r" M N 0 N Lo co N LL co L 7 L 0 w O J d m U LLI J Q U U) Q c� w' Lp N N O N Lo Co LL co L H 0 w Q U) U _; .- - ✓ ^, i / , �-;jam•—� ,"_.�, + �ti J \ ^ / / \ L 1 \ 1 �I �� r ► �� + I ! �� r ��� !, ./A �•-r'pv `tom �"b.^'-'—�j , � ` �^. /`^ �� �` � �i��� �� ' -�••r �'` � ._ I cra '=�``E' 4�r ..� �o� >� � .`� �p�� � ...._ _.... .rr.-r-• '�' � Qoe � �r !:+��r � � I�� (/\/--��jvj+ ' �•,,� '� ��������'C �� � r— ��•1 . • l/�f'2�' e � lr •. , r/ V' �'� � � ice- �t ,/''' _ • r (� .Y. 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V •, `� ' - }I'L�jy a w v k,� �zii�� ��� ��) f��� � � � .,. �� '� � � - � Q�� � �• > -o � �J (� ( (// jJ 1 e a 1• Jf 4tiA Jr d6 ZONE 3- UPLAND. lot 27 1)�/1 Otiil� \ ZONE 2: RIPARIAN BUFFER. _,� — —�-�� .�- rQ kA- - 14. �b Z WX V. R / I CUMULATIVE AREAS- • ZONE 1- STREAM BAN K = 0.69 AC • ZONE 2- RIPARIAN BUFFER = 1.97 AC • ZONE 3- UPLAND = 0.47 AC n O w w ; Q z O� Q O z_ O LL J I- m O U LLJ U � W = W i 1..� p O Q Q�W>- I..L Z = z O C) W U z O� Q W LL z LL Q �O OLL W z Q z ZO 0 J U z 3: z O U) Q < z ~ W OU (D TWO Lu i LL W �O z 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 SCALE (3411++X22++++)- 1++= 50 SCALE (17 X11 ). 1 — 100+ 0 50 100 YNG1��1►����1 SHEET NUMBER 6.1 0 N M N O N co co L 0 w 0 J d m U w J Q U Q 0 w� N N O N Lfi co LL co L 0 w Q U) U) U GENERAL RE -VEGETATION AND PLANTING NOTES 1. SOIL PREPARATION ELEMENTS, TEMPORARY AND PERMANENT SEED, AND GROUND COVER SHALL BE SPREAD OVER ALL AREAS WITHIN THE LOD THAT ARE DISTURBED DURING CONSTRUCTION. 2. CONTAINERIZED PLANTS AND BARE ROOT STOCK SHALL BE LOCATED WHERE SHOWN ON PLAN. 3. ADJUSTMENTS TO THE VEGETATION PLAN SHALL BE MADE ONLY IF APPROVED BY THE PROJECT OWNER AND ENGINEER. 4. FINAL VEGETATION SPECIES SELECTION MAY CHANGE DUE TO REFINEMENT OR SPECIES AVAILABILITY AT THE TIME OF PLANTING. SPECIES SUBSTITUTIONS WILL BE COORDINATED BETWEEN THE ENGINEER AND PLANTING CONTRACTOR PRIOR TO THE PROCUREMENT OF PLANT/SEED STOCK. 5. LARGER NATIVE TREE SPECIES TO BE PRESERVED WILL BE FLAGGED BY THE ENGINEER PRIOR TO CONSTRUCTION ACTIVITIES. ANY TREES HARVESTED FOR WOODY MATERIAL WILL BE UTILIZED TO PROVIDE BED AND BANK STABILIZATION AND COVER OR NESTING HABITAT ON THE FLOODPLAIN. ANY EXCESS WOODY MATERIALS MAY USED TO BACKFILL OLD CHANNELS AT THE DIRECTION OF THE ENGINEER. 6. ALL DISTURBED AREAS WILL BE STABILIZED USING TEMPORARY AND PERMANENT SEEDING AS DEFINED IN THE SEEDING SCHEDULE(S) AND THE APPROVED E&SC PLANS. 7. SUPPLEMENTAL PLANTING ACTIVITIES MAY BE REQUIRED WITHIN CONSERVATION EASEMENT(S), IF PRESENT. TEMPORARY SEEDING AND MULCHING NOTES 8. TEMPORARY SEEDING AND MULCHING SHALL BE APPLIED TO ALL AREAS AND ACCESS ROUTES DISTURBED DURING CONSTRUCTION. 9. ALL SEED AND SEED VARIETIES MUST BE FREE OF STATE AND FEDERALLY LISTED NOXIOUS WEED SEED AND INVASIVE SPECIES. 10. ALL DISTURBED AREAS WILL BE SEEDED WITH TEMPORARY SEED AND MULCHED WITH WHEAT STRAW. SEEDING WILL BE PERFORMED USING A BROADCAST SPREADER. OTHER METHODS MAY BE USED BUT MUST BE APPROVED BY ENGINEER IN ADVANCE OF INSTALLATION. 11. MAINTENANCE OF SEEDED AREAS SHALL CONSIST OF WATERING, WEED AND PEST CONTROL, FERTILIZATION, EROSION REPAIR, RESEEDING, AND INCIDENTAL OPERATIONS AS NECESSARY TO ESTABLISH A HEALTHY, VIGOROUS, WEED FREE AND DISEASE FEE UNIFORM STAND OF GRASS. ALL AREAS WHICH FAIL TO SHOW A UNIFORM STAND OF GRASS FOR ANY REASON SHALL BE TREATED REPEATEDLY UNTIL A UNIFORM STAND OF AT LEAST 90% COVERAGE IS ATTAINED WITH NO BARE AREA GREATER THAN FIVE (5) SQUARE FEET. PERMANENT SEEDING NOTES 12. PERMANENT SEEDING SHALL OCCUR IN CONJUNCTION WITH TEMPORARY SEEDING WHERE APPLICABLE. IDEALLY, PERMANENT SEEDING SHALL OCCUR DURING THE PLANTING SEASON FOR EACH SEED TYPE. AREAS FERTILIZED FOR TEMPORARY SEEDING SHALL BE SUFFICIENTLY FERTILIZED FOR PERMANENT SEEDING; ADDITIONAL FERTILIZER IS NOT REQUIRED FOR PERMANENT SEEDING. 13. ALL SEED AND SEED VARIETIES MUST BE FREE OF STATE AND FEDERALLY LISTED NOXIOUS WEED SEED AND INVASIVE SPECIES. 14. THE CONTRACTOR SHALL LOOSEN THE SOIL TO A MINIMUM DEPTH OF 4-INCHES AND GRADE TO A SMOOTH, EVEN SURFACE WITH A LOOSE, UNIFORMLY FINE TEXTURE. THE AREAS TO BE SEEDED ARE THEN TO BE ROLLED AND RAKED TO REMOVE RIDGES AND FILL DEPRESSIONS TO MEET FINISH GRADES. THE CONTRACTOR IS TO LIMIT SUB GRADE AND FINISH GRADE PREPARATION TO AREAS THAT WILL BE PLANTED IMMEDIATELY. PREPARED AREAS ARE TO BE RESTORED IF ERODED OR OTHERWISE DISTURBED AFTER FINE GRADING AND BEFORE PLANTING. 15. SEED SHALL BE SOWN WITH A SPREADER OR A SEEDING MACHINE. SEED IS NOT TO BE BROADCAST OR DROPPED WHEN WIND VELOCITY EXCEEDS 5 MPH. SEED SHALL BE EVENLY DISTRIBUTED BY SOWING IN TWO DIRECTIONS AT RIGHT ANGLES TO EACH OTHER. WET SEED OR SEED THAT IS MOLDY OR OTHERWISE DAMAGED IN TRANSIT OR STORAGE IS NOT TO BE USED. AFTER BEGIN SOWN, THE SEED SHALL BE RAKED INTO THE TOP 1/4 INCH OF THE TOPSOIL, LIGHTLY ROLLED, AND WATERED WITH FINE SPRAY. SEEDED AREAS ON STREAM BANKS SHALL BE PROTECTED WITH COIR FIBER MATTING. BARE ROOTS, LIVE STAKES, & CUTTINGS 16. CUTTINGS SHOULD BE INSTALLED THE SAME DAY THEY ARE CUT. THE STAKE SHOULD BE ORIENTED WITH BUDS POINTED UP, AND THE BOTTOM SHOULD BE CUT AT AN ANGLE FOR EASY INSERTION INTO THE GROUND. 17. ABOUT 3/4 OF THE LENGTH OF THE STAKE SHOULD BE BELOW GROUND AND ANGLED DOWNSTREAM. AN IRON BAR CAN BE USED TO MAKE A PILOT HOLE TO PREVENT BARK DAMAGE DURING INSTALLATION. CONTAINER STOCK 18. STOCK SHALL HAVE BEEN GROWN IN A CONTAINER LONG ENOUGH FOR THE ROOT SYSTEM TO HAVE DEVELOPED SUFFICIENTLY TO HOLD ITS SOIL TOGETHER ONCE REMOVED FROM THE CONTAINER. 19. CONTAINER PLANTS WILL NEED TO BE WATERED REGULARLY AND PLACED IN SHADY CONDITIONS UNTIL PLANTING OCCURS.CREATE PLANTING AREA FOR EACH PLANT AND EXCAVATE PIT. 20. THE DIAMETER OF THE PLANTING HOLES (PITS) FOR EACH 21. PLANT SHOULD BE AT LEAST THREE TIMES THE DIAMETER OF THE ROOT MASS. SCARIFY THE PLANTING PIT PRIOR TO EACH PLANT INSTALLATION. 22. SET PLANTS UPRIGHT IN THE CENTER OF THE PIT. THE BOTTOM OF THE ROOT MASS SHOULD BE RESTING ON UNDISTURBED SOIL. 23. PLACE BACKFILL AROUND BASE AND SIDES OF ROOT MASS, AND WORK EACH LAYER TO SETTLE BACKFILL AND TO ELIMINATE VOIDS AND AIR POCKETS. WHEN PIT IS APPROXIMATELY 2/3 FULL, WATER THOROUGHLY BEFORE PLACING REMAINDER OF THE BACKFILL. WATER AGAIN AFTER PLACING FINAL LAYER OF BACKFILL. PREVENT BARK FROM BEING DAMAGED DURING INSTALLATION. SOIL SPREADING 24. AREAS OF SOIL SPREADING SHALL BE STABILIZED USING TEMPORARY SEEDING AS DEFINED IN THE SEEDING SCHEDULE AND THE APPROVED EROSION AND SEDIMENTATION CONTROL PLANS. ZONE 1: STREAMBANK 25. LIVESTAKES AND HERBACEOUS PLUGS LISTED IN THE PLANTING SCHEDULE SHALL BE PLANTED IN OFFSET ROWS AT A DENSITY OF 4,840 STEMS PER ACRE (3.0' O.C.) FROM TOE OF THE RESTORED CHANNEL TO 3.0' OUTSIDE THE BANKFULL STAGE. HERBACEOUS PLUGS SHALL BE PLANTED ALONG THE TOE OF THE CHANNEL. ZONE 2: RIPARIAN BUFFER 26. WOODY SPECIES LISTED IN THE PLANTING SCHEDULE SHALL BE PLANTED IN OFFSET ROWS AT A DENSITY OF 440 STEMS PER ACRE (10.0' O.C.) FROM 3.0' OUTSIDE THE BANKFULL STAGE TO THE GRADING LIMITS. EXACT PLACEMENT OF THE SPECIES SHALL BE DETERMINED BY THE CONTRACTOR'S VEGETATION SPECIALIST PRIOR TO SITE PLANTING AND BASED ON THE WETNESS CONDITIONS OF PLANTING LOCATIONS. ZONE 3: UPLAND 27. FOLLOW SPECIES LIST AND APPLICATION RATE OF PERMANENT RIPARIAN PLANT/SEEDING. 0 Z 0 m Y UU U W T 0 U N m 0 w w , Q z O� Q 0 O z_ 0 J 1 m O U) 0� U �w = w> >� p O po� Oz �w� I..L Z T = z 0 CU w U zO� Q wU- z u_� Q �O Ow z uj p _ � p � 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 SCALE (34"X22"): NTS SCALE (17"X11 "): NTS NOT TO SCALE SHEET NUMBER 6.2 w 0 CN M N O N Lfi w co L 0 w 0 J w m U w J Q U Q c� w� w 0 N N 0 N Lfi co w co L 0 w Q U) U) U PLANTING SCHEDULES TEMPORARY SEEDING DATE TYPE APP. RATE (LBS / AC) MOUNTAINS, ABOVE 2500 FEET: FEB 15 - MAY 15 MOUNTAINS, BELOW 2500 FEET: FEB 1 - MAY 1 PIEDMONT: JAN 1 - MAY 1 COASTAL PLAIN: DEC 1 -APR 15 RYE GRAIN (Secale cereale) 120 COMMON OATS (Avena sativ) 100 RED CLOVER (Trifolium incarnatum) 20 GROUND AG. LIMESTONE 2,000 10-10-10 FERTILIZER 750 STRAW MULCH 4,000 MOUNTAINS: MAY 15 -AUG 15 PIEDMONT: MAY 1 -AUG 15 COASTAL PLAIN: APR 15 - AUG 15 GERMAN MILLET (Setaria italica) 40 COMMON OATS (Avena sativ) 100 RED CLOVER (Trifolium incarnatum) 20 GROUND AG. LIMESTONE 2,000 10-10-10 FERTILIZER 750 STRAW MULCH 4,000 MOUNTAINS: AUG 15 - DEC 15 COASTAL PLAIN AND PIEDMONT: AUG 15 - DEC 30 RYE GRAIN (Secale cereale) 120 COMMON OATS (Avena sativ) 100 RED CLOVER (Trifolium incarnatum) 20 GROUND AG. LIMESTONE 2,000 10-10-10 FERTILIZER 750 STRAW MULCH 4,000 PERMANENT RIPARIAN PLANT / SEEDING - 25 LBS / AC SPECIES COMMON NAME PERCENT Juncus effusus COMMON RUSH 15% Coreopsis lanceolata LANCE LEAF TICKSEED 15% Andropogon gerardi BIG BLUESTEM 5% Schizachyrium scoparium LITTLE BLUESTEM 5% Rudbeckia hirta BLACK-EYED SUSAN 15% Chamaecrista (Cassia) fasciculata SHOWY PARTRIDGE PEAR 15% Lobelia cardinalis CARDINAL FLOWER 15% Helianthus angustifolius SWAMP SUNFLOWER 15% TOTAL 100% ZONE 1 - STREAMBANK - 3' O.C. (4,840 STEMS / AC) SPECIES COMMON NAME % OF STEMS LIVE STAKES Corpus amomum SILKY DOGWOOD 40% Salix sericea SILKY WILLOW 30% Sambucus canadensis ELDERBERRY 15% Physocarpus opulifolius NINEBARK 15% TOTAL 100% HERBACEOUS PLUGS Juncus effusus COMMON RUSH 60% Carex alata BROADWING SEDGE 40% TOTAL 100% ZONE 2 - RIPARIAN BUFFER - 10' O.C. (440 STEMS / AC) SPECIES COMMON NAME % OF STEMS OVERSTORY (60%) Betula nigra RIVER BIRCH 10% Platanus occidentalis SYCAMORE 10% Nyssa sylvatica BLACK GUM 6% Liriodendron tulipifera YELLOW POPLAR 6% Aesculus octandra YELLOW BUCKEYE 6% Tilia americana AMERICAN BASSWOOD 6% Acerrubum RED MAPLE 10% Quercus alba WHITE OAK 6% UNDERSTORY (40%) Diospyros virginiana PERSIMMON 5% Alnus serrulata HAZEL ALDER 5% Asimina triloba PAWPAW 5% Calycanthus floridus SWEET SHRUB 5% Hamamelis virginiana WITCH HAZEL 5% Lindera benzoin SPICEBUSH 5% Carpinus caroliniana IRONWOOD 5% Oxydendrum arboreum SOURWOOD 5% TOTAL 100% z 0 m o ; Y UU 2 0 U n Q w , z O� Q Q O z_ O LL J I- m O U) � � U z W w > = Lu >_ � � O J U O z p Z) Q z W � Q0W> �vU) 0 m z z pU) z ao=Q� �(O =v�0 C) �z Uw ��0 O Q W L.L z 0- Q LL Q 0_O � I z O� 0 >_ OLL W z ram_ 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 SCALE (34"X22"): NTS SCALE (17"X11 "): NTS NOT TO SCALE SHEET NUMBER 6.3 w N N M N O N Lfi LL co L 0 w 0 J w m U uJ J Q U Q 0 wI w 0 N N O N Lfi co LL co L 0 w Q U) U) U TOP OF BANK BARE ROOT SEEDLING (TYP.) BUFFER (WIDTH VARIES) LIVE STAKE (TYP.) HERBACEOUS PLUG (TYP.) 10.0' O.C. INSERT THE DIBBLE STRAIGHT DOWN INTO THE SOIL TO THE FULL DEPTH OF THE BLADE AND PULL BACK ON THE HANDLE TO OPEN THE PLANTING HOLE. DO NOT ROCK THE SHOVEL BACK AND FORTH AS THIS CAUSES THE SOIL IN THE PLANTING HOLE TO BE COMPACTED, INHIBITING ROOT GROWTH. TOE OF SLOPE 0 / ZONE 2 ZONE 1 0 0 REMOVE THE DIBBLE AND PUSH THE SEEDLING ROOTS DEEP INTO THE PLANTING HOLE. PULL THE SEEDLING BACK UP TO THE CORRECT PLANTING DEPTH. THE ROOT COLLAR SHOULD BE 1" - 3" BELOW THE SOIL SURFACE. GENTLY SHAKE THE SEEDLING TO ALLOW THE ROOTS TO STRAIGHTEN OUT. DO NOT TWIST OR SPIN THE SEEDLING OR LEAVE THE ROOTS J-ROOTED. All BARE ROOT PLANTINGS 3.0' FROM BANKFULL INSERT THE DIBBLE SEVERAL INCHES IN FRONT OF THE SEEDLING AND PUSH THE BLADE HALFWAY INTO THE SOIL. TWIST AND PUSH THE HANDLE FORWARD TO CLOSE THE TOP OF THE PLANTING HOLE TO HOLD THE SEEDLING IN PLACE. DIBBLE BAR PLANTING BAR SHALL HAVE A BLADE WITH A TRIANGULAR CROSS-SECTION, AND SHALL BE 12" LONG, 4" WIDE AND 1" THINK AT THE CENTER. PUSH THE DIBBLE DOWN TO THE FULL DEPTH OF THE BLADE. ROOT PRUNING ALL ROOTS SHALL BE PRUNED TO AN APPROPRIATE LENGTH FOR PLANTING TO PREVENT J-ROOTING. PULLBACK ON THE HANDLE TO CLOSE THE BOTTOM OF THE PLANTING HOLE. THEN PUSH FORWARD TO CLOSE THE TOP ELIMINATING AIR POCKETS AROUND THE ROOT. O REMOVE THE DIBBLE. CLOSE AND FIRM UP THE OPENING WITH YOUR HEEL. BE CAREFUL TO AVOID DAMAGING THE SEEDING. BARE ROOT & CONTAINER PLANTING BARE ROOT & CONTAINER PLANT SPECIFICATIONS BARE ROOT PLANTS 1. ALL SOILS WITHIN THE BUFFER PLANTING AREA SHALL BE FINE GRADED AND / OR DISKED, AS REQUIRED, PRIOR TO PLANTING. 2. PLANT BAREROOT SEEDLINGS 10.0' O.C. IN OFFSET ROWS FROM 3.0' BEYOND THE BANKFULL STAGE TO THE GRADING LIMITS CONTAINER PLANTS 1. PLANTS SHALL HAVE BEEN GROWN IN A CONTAINER LONG ENOUGH FOR THE ROOT SYSTEM TO HAVE DEVELOPED SUFFICIENTLY TO HOLD ITS SOIL TOGETHER ONCE REMOVED FROM THE CONTAINER. 2. PLANTS WILL NEED TO BE WATERED REGULARLY AND PLACED IN SHADY CONDITIONS UNTIL PLANTING OCCURS. 3. THE DIAMETER OF THE PLANTING PITS FOR EACH PLANT SHOULD BE AT LEAST TWO TIMES THE DIAMETER OF THE ROOT MASS. SCARIFY THE PLANTING PIT PRIOR TO EACH PLANT INSTALLATION. 4. SET PLANTS UPRIGHT IN THE CENTER OF THE PIT. THE BOTTOM OF THE ROOT MASS SHOULD BE RESTING ON UNDISTURBED SOIL. 5. PLACE BACKFILL AROUND BASE AND SIDES OF ROOT MASS, AND WORK EACH LAYER TO SETTLE BACKFILL AND TO ELIMINATE VOIDS AND AIR POCKETS. WHEN PIT IS APPROXIMATELY 3 FULL, WATER THOROUGHLY BEFORE PLACING REMAINDER OF THE BACKFILL. WATER AGAIN AFTER PLACING FINAL LAYER OF BACKFILL. 2.0'- 3.0' F A ICaNJ11I11Ia LIVE STAKING SPECIFICATIONS 1. LIVE STAKES MUST BE DORMANT WHEN CUT. KEEP LIVE STAKES MOIST UNTIL PLANTING. THE STAKE SHOULD BE PREPARED WITH THE BUDS POINTED UP, AND THE BOTTOM SHOULD BE CUT AT AN ANGLE FOR INSERTION INTO THE GROUND. AN IRON BAR CAN BE USED TO MAKE A PILOT HOLE TO PREVENT BARK FROM BEING DAMAGED DURING INSTALLATION. BANKFULL PLANT LIVE STAKES AND HERBACEOUS 2. LIVE STAKES SHALL BE 0.5" - 2" IN DIAMETER AND 2'- 3' IN LENGTH. 00000 OO PLUGS 3.0' O.C. IN OFFSET ROWS FROM TOE OF SLOPE TO 3.0' BEYOND 3. LIVE STAKES SHOULD BE PLACED WITH 2/ TO 3/4 OF THE LENGTH OF THE STAKE BELOW GROUND AND O 0 \ O THE BANKFULL STAGE ANGLED DOWNSTREAM. ENSURE THE BASE OF THE LIVE STAKE WILL REACH THE WATER TABLE. \ AFTER INSTALLATION THE TOP OF THE LIVE STAKE SHALL BE PRUNED WITH A SQUARE CUT LEAVING PLANT BAREROOT SEEDLINGS NO LESS THAN 3" AND NO LESS THAN 6" ABOVE THE GROUND. \ — \ 0 10.0' O.C. IN OFFSET ROWS 4. PLANT LIVE STAKES AND HERBACEOUS PLUGS IN OFFSET ROWS AND SPACINGS PER PLANTING PLAN. / \ n FROM 3.0' BEYOND THE BANKFULL QTOr� Tn TW- r7I nnnDl AM Tn� nr7 CI nD� LUIVt L: "1U U. U. 0F'AU1INU / "1U KUVV JF'AUINU 11, LIVE STAKES IN OFFSET ROWS PER PLANTING PLAN HERBACEOUS PLUGS ZONE 1 3.0' SECTION A - AN ZONE 2 (WIDTH VARIES, 2' TO 3' LIVE STAKE SEE PLANTING PLAN) TAPERED AT BOTTOM %2" TO 2" DIAMETER LIVE STAKE 0 z 0 m I U W T o U i paq w , Q � z O� Q O z_ o LL J I- m O U) 0� LLJ U � W = W >� O c O U) Z O W � � pp Z z = z O U W U z O� Q W LL z LL Q �o � LL W z LLJ O (D J U >z Q W � 0 U) �(DO ~ z U �z0 W J LL O z 7 SAMUEL ASHE DRIVE ASHEVILLE, NC 28805 DATE: 2/15/2024 NOT TO SCALE LIVE STAKING SHEET NUMBER 6.4