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HomeMy WebLinkAboutWPO202200037 Plan - VSMP 2022-09-12St nte c PROJECT NARRATIVE THE PROPOSED INNISFREE STREAM MITIGATION BANK -PHASE 2 IS LOCATED WITHIN ALBEMARLE COUNTY, VIRGINIA. PHASE 2 OF THIS PLAN IS INCLUSIVE OF RESTORATION AND ENHANCEMENT OF STREAM AND WETLAND RESOURCES, AS WELL AS ASSOCIATED BUFFER PLANTINGS. THE INNISFREE PROPERTY IS LOCATED WEST OF BROWNS GAP TURNPIKE (STATE ROUTE 810) NEAR THE VILLAGE OF WHITEHALL IN WESTERN ALBEMARLE COUNTY, VIRGINIA. SITE ACCESS IS GAINED BY WALNUT LEVEL ROAD (ROUTE 668) FROM ROUTE 810. THE SHANANDOAH NATIONAL PARK BORDERS THE BANKS WESTERN LIMITS. THE BANK ENCOMPASSES APPROXIMATELY 531-ACRES WITHIN THE RIVANNA RIVER DRAINAGE BASIN, WHICH ULTIMATELY DRAINS TO THE JAMES RIVER. THE PROJECT AREA INCLUDES SEVERAL UNNAMED TRIBUTARIES TO THE DOYLES RIVER, WHICH IS LOCATED OFFSITE JUST DOWNSTREAM OF THE WALNUT LEVEL ROAD CROSSING. THE DOYLES RIVER FLOWS SOUTH TOWARDS ITS CONFLUENCE WITH THE MOORMANS RIVER, WHICH FLOWS EAST TOWARDS IT CONFLUENCE WITH THE MECHUMS RIVER, WHICH BECOMES THE SOUTH FORK OF THE RIVANNA RIVER JUST UPSTREAM OF THE RESERVOIR. PHASE 2 OF THE PROJECT WILL INCLUDE STREAM RESTORATION AND ENHANCEMENT ACTIVITIES, AS WELL AS RIPARIAN BUFFER PRESERVATION AND RE-ESTABLISHMENT. STREAM AND MITIGATION ACTIVITIES INCLUDE THE FOLLOWING: • RESTORE SEVERELY DEGRADED STREAM SYSTEMS TO A STABLE DIMENSION, PATTERN, AND PROFILE • REMOVE INVASIVE PLANT SPECIES AND RE-ESTABLISH MISSING VEGETATIVE COMMUNITIES WITHIN AGRICULTURAL AREAS • EXCLUDE CATTLE AND OTHER LIVESTOCK FROM STREAM RESTORATION, RIPARIAN BUFFER, AND PRESERVED/ENHANCED WETLAND AREAS THE OVERALL GOALS OF THE RESTORATION PROJECT ARE AS FOLLOWS: • PROTECT AND IMPROVE WATER QUALITY, IN -STREAM HABITAT, AND PROJECT STABILITY • MAINTAIN AND ENHANCE EXISTING WETLAND COMMUNITIES; SUPPORT AND/OR INCREASE WILDLIFE HABITAT COMMUNITIES IN SUMMARY, STREAM AND BUFFER ACTIVITIES WITHIN THE PROJECT WILL RESTORE APPROXIMATELY 2,173 LF AND ENHANCE APPROXIMATELY 1,720 LF OF DEGRADED STREAM CHANNEL. THE PROJECT WILL ALSO INVOLVE RIPARIAN BUFFER ACTIVITIES INCLUDING RESTORATION OF 24.4 ACRES OF RIPARIAN BUFFER. SHEET INDEX SHEET TITLE NUMBER 1 COVER 2 EXISTING CONDITIONS (1) 3 EXISTING CONDITIONS (2) 4 MASTER SUMMARY 5 PLAN AND PROFILE REACH 1 F & 81 LOWER INNISFREE STREAM 6 PLAN AND PROFILE REACH 3F & 41 7 PLAN AND PROFILE REACH 5F & 51-1 8 PLAN AND PROFILE REACH 51 & 61 LOWER 9 PLAN AND PROFILE REACH 61 (1) 10 PLAN AND PROFILE REACH 61 (2) 11 PLAN AND PROFILE REACH 61 (3) 12 PLAN AND PROFILE REACH 8F MITIGATION BANK 13 PLAN AND PROFILE REACH 81-1 & 81-2 14 PLAN AND PROFILE REACH 91, 101, & 10F 15 TYPICAL CROSS SECTIONS 16 CROSS SECTIONS REACH 1F & 3F 17 CROSS SECTIONS REACH 41 & 5F 18 CROSS SECTIONS REACH 51 & 51-1 19 CROSS SECTIONS REACH 61 (1) 20 CROSS SECTIONS REACH 61 (2) PHASE 2 21 CROSS SECTIONS REACH 8F, 81-1, & 81-2 22 CROSS SECTIONS REACH 91, 101, & 1OF 23 DETAILS (1) 24 DETAILS (2) 25 DETAILS (3) 26 DETAILS (4) 27 DETAILS (5) 28 DETAILS (6) 29 EROSION CONTROL MASTER SUMMARY 30 EROSION AND SEDIMENT CONTROL PLAN REACH 1F 31 EROSION AND SEDIMENT CONTROL PLAN REACH 1F & 81 32 EROSION AND SEDIMENT CONTROL PLAN REACH 91 AND 101 33 EROSION AND SEDIMENT CONTROL PLAN REACH 1F & 61 ALBEMARLE COUNTY, VIRGINIA 34 EROSION AND SEDIMENT CONTROL PLAN REACH 61 35 EROSION AND SEDIMENT CONTROL PLAN REACH 51 & 61 36 EROSION AND SEDIMENT CONTROL PLAN REACH 51 37 EROSION AND SEDIMENT CONTROL PLAN REACH 5F R 38 EROSION AND SEDIMENT CONTROL PLAN REACH 41 CORPS P E R M I T# (UNNAMED TRIVUTARIETO 39 EROSION AND SEDIMENT CONTROL DETAILS (1) J 40 EROSION AND SEDIMENT CONTROL DETAILS (2) 41 EROSION AND SEDIMENT CONTROL NOTES THE DOYLES RIVER) 42 PLANTING PLAN 43 HYDROLOGY 44 HYDROLOGY TABLES 2022.08.09 PROJECT NUMBER: 203443600 �,yT H OF ANDREW J. o TIEFENBACK U Lie. No. 60845 a 4,; 08/0 �SL ��",j 9/2022 �� 10NA SURVEYOR LANDTECH RESOURCES ATTN: BUCK CALHOUN, L.S. 205-E BULIFANTS BOULEVARD W ILLIAMSBURG, VA 23188 VERTICAL DATUM: NAVD 88 HORIZONTAL DATUM: VIRGINIA STATE PLANE COORDINATE SYSTEM NAD83, SOUTH ZONE DESIGNER STANTEC CONSULTING SERVICES INC. 5209 CENTER STREET W ILLIAMSBURG, VA 23188 (757) 220-6869 ATTN: ANDREW TIEFENBACK, PE SITE DATA PROPERTY LIMITS: BANK LIMITS: PHASE 2 BANK LIMITS: WETLANDS: OPEN WATER: STREAM CHANNEL: (EXCLUDE WETLANDS) LIMITS OF DISTURBANCE LIMITS OF GRADING LOCATION 1,446.73 ACRES t 530.53 ACRES t 103.2 ACRES t 7.82 ACRES t 0.26 ACRES t 9.19 ACRES t (66,666 L.F.t) 9.9 ACRES 1.3 ACRES ± N38°05'25.82", W78°53'09.52" NOTE: THESE PLANS WERE PRODUCED IN A 22 X 34 INCH FORMAT. DOCUMENT PRODUCTION ON AN 11X17 INCH SHEET MAY NOT PRODUCE ACCURATE % SCALE SETS. IF THIS OCCURS, ADJUSTMENTS TO THE MARGINS ON THE CHOSEN PRINTING DEVICE MAY BE REQUIRED. TEMPORARY WETLAND ENCROACHMENTS ASSOCIATED WITH THE PROJECT ARE ANTICIPATED TO BE LESS THAN 1/10 ACRE AND OCCUR TO DEGRADED PALUSTRINE EMERGENT SYSTEMS. THOSE ENCROACHMENTS WILL BE ENHANCED AND/OR RESTORED DURING CONSTRUCTION ACTIVITIES ALONG THE RESTORED STREAM CHANNELS, TO ENSURE NO NET LOSS OF WETLAND RESOURCES. LOCATION MAP SOURCE: ORTHOIMAGERY © BING MAPS. MICROSOFT PRODUCT SCREEN SHOT REPRINTING WITH PERMISSION FROM MICROSOFT CORPORATION. DZOOO' 4000• VICINITY MAP Drx. PROJECT AREA % 9 •s Pw V•bn • 1 i AIR or.• w 9r Pyryb:I.en Mwnei �ArO' �.•r Qep1 rr,..xoxx. •r SOURCE: VA. ATLAS & GAZETEER & DELORME MAPPING CO., 1995. 0 1.5 3 MILES 2 1 3 1 4 1 5 0 C e SOIL SERIES SUMMARY MAP SYMBOL SOIL NAME HYDRO SOIL GQUIP SLOPE (%) PERMEABILITY DRAINAGE 4D Ashe loam B 15 to 25 0.00-5.95 SOMEWHA EXCESSIVE 4E Ashe loam B 25 to 45 0.00-5.95 SOMEWHAT EXCESSIVE 7B Braddock loam B 2 to 7 0.57 to 1.98 WELL 7C Braddock loam B 7 to 15 0.57 to 1.98 WELL 7D Braddock loam B 5 to 25 0.57 to 1.98 WELL EIC3 Braddock clay loam B 7 to 15 0.57 to 1.98 WELL 9B Braddock very stony loam B 2 to 7 0.57 to 1.98 WELL 9C Braddock very stony loam B 7 to 15 0.57 to 1.98 WELL 9D Braddock very stony loam B 15 to 25 0.57 to 1.98 WELL 14C Chester loam B 7 to 15 0.57 to 1.98 WELL 14D Chester loam B 15 to 25 0.57 to 1.98 WELL 15C Chester very stony loam B 7 to 15 0.57 to 1.98 WELL A 15D Chester very stony loam B 15 to 25 0.57 to 1.98 WELL 15E Chester very stony loam B 25 to 45 0.57 to 1.98 WELL 17 Craigsville loam A 0 to 1.98 TO 19.98 WELL 25B Dyke silt loam B 2 to 7 0.57 to 1.98 WELL 25C Dyke silt loam B 7 to 15 0.57 to 1.98 WELL 36B Hayesville loam B 2 to 7 0.57 to 1.98 WELL 36C Hayesville loam B 7 to 15 0.57 to 1.98 WELL 36D Hayesville loam B 15 to 25 0.57 to 1.98 WELL d 36E Hayesville loam B 25 to 45 0.57 to 1.98 WELL 37C3 Hayesville clay loam B 7 to 15 0.57 to 1.98 WELL R. 37D3 Hayesville clay loam B 15 to 25 0.57 to 1.98 WELL ORIGINAL SHEET- ANSI D It I I) �A1�K \�� \\�\�= _-_ \� // \\ �� / \ j \`�\I \� vv v J/ / / 11 t� v v / J l / l / / l l l / / / / ' / 1 A V A- �A ///vvv I 1 / /// ) l / / / / / / / / / / / / / / / /� �11SFREE LN / It / / / � �--/_,-' ' / / / --J / ( \ I (/l\ ( \ \ \ �( \- \ \\\\\\\\\NN \ 0 30o soo a4c ( I / 1 1 / I I l l l / I l / ��' / / --/ I \ \ i 2 \\` _\ / \� /\�,� \ ��\ \y \ \ ( , I / / I I /-- I \ -\ I -� ,\\ I \ \\\ I \ \\ \ \ \/{- / /) \ \ \ \ I C \ \\ GRAPHICAL SCALE (FEET) 1 "=300 / __\ ./ i� j I ___�,/ /`\\\< / / / �\__- // I I�IIII III \ \ ►� ,�►� \ -��\\ - ♦1\11\ \\\ \\`'// //', \ I\\\\\ �- --� I I7' \��\�\\\ ( �C / / / -' / I \\ ,\\ �\ \\ Icam\ \�\ \ \\ \ �/ // /���\ __-- \ / / IIII \ \\\\ \„ \ I \\ I I I f / - \\ l _ \ r f-� \\\\_ \\ \ \\ \ / \ \ I - \� / /� mac.\\\ \ Y' \ \\\ // / \\. \\ \ \ \\ I \ \ \/ // / / / / III \ /----- \- /�/�1\ \ / \ / ,(It � - \\ // / \ \\ \ \ \ X 11�4�C� \ \ \\ \ f W \ //-J/ Y / / I / ♦ I r \\-// - \\ \/ �) �_�\\\ /- \\\\ I ( \ / r� 17 �_/ --J \\\ I IIII \ J I I / \ \ (\ � -4ri I I fll I ( --\ (/ / \ \ \ \ \+�\ \ / / \ /A� ---- r \ / / / \\\- \ \ 1 // / / / /Zg �- // / \( #-//// v / vl I II T / v / / /I ( (� / i/ v l� --%/r/ v� wij (( / /� �\ //i / -��- /� 9C- / / �\ \ c -// // I \_�/// \ l I Ib6b\ / /\1 \ �\ III \` 31d3/ J \ \ I �\\ �\ l / J 1 /'4 1 l (\ / \ \ \ \ \ \ 1✓ / \ I Alz \ \ \ I\ \III \\ \ \ ./ / /\\ \ \� \q\ \\1\\\\\ \ \ \\ \\ \\ \ \ �\\\\\. \ \ / / I \ \ \ \ \ 11 l\)\l�`T%'�7 - I,I\\If J �c\\\ \✓ I ( 446 It \NN \\ 7� / / h \ \ / / \ \ \ \- l// / I°/ ,\\\\\\\_�\_ _✓\\ \\ )III \\11\�11\\�� �\ -_\ It NN 12 IN air It / // !ram_ _ / ♦ 1 \ \ / \�- �\ \ 1/ I Il�\�\ \ \It o NN / // \T �\ \Y�� \�\ \ ♦ \ \ 7� \ \ \ \ \ \ \ \\�1\ / \ \ \ \ \ \ \\ \ \♦t `, 1L \ _ I l \ \ NIL \ v \ \ \\�\ \ V A ( _ _ J / / \ 1 A vv v �v �� \ A v v\ v �\ \�\C'rl�"%I► I11't \\ J /'e\ /// \\ \ice \ �- -/ \"{` I l I�►/ // I J 1 \y\_-- ) ) f/ // / 1 \� \ /) I I I I \_�_ 1 / / f I 1 \\\\ _ \ / \ �\'\�\\ �\ 11 i►/ / I IIII \ \ I �/ /ice / llr -,/// /lI I (/ i \\\ \ ►•�__/ / I �I I \\,_-c= Il`I I l 1 I \♦\����_ �\ --/ 1� 1\\ I I I I I♦I I /"7 //% I I III I \ �. \ �c/ / / __/�- / / \--� INN so6 / . - / \ __=_== / \ ` \' \ 25 \ 1 �/ / / I _i) /' ��/ I / ���� _/ J \ \\� / \ " e1'� / 11 ✓ 4 \ 1 \ \\ may\ \ \\\ NN \\ vv�a V A568 �.:/ / ��0 - -/ 8�/B y / \\\ \< \\_� i /y`_J jll l/l� I ��\\�\\C\a \�/ • �`( y \ C 5 _ 00 7NNN- \ \\ -�, / l I,%. ,\ \� Y== - �C �\ I �� � ,~lam i,NA �\ \ `II--- _ INN /1t4l //i l I i r i / -J - - _� / __-�76 / / _ SOIL SERIES SUMMARY - / // _ _ - - _ v ..�iIt v \ \\ ZB \ \ \ 1 1 I 17 c� DEPTH TO DEPTH TO DEPTH TO DEPTH TO / j - - - - WOO-- // i - - \ ` 1 - -�\ WATER TABLE BEDROCK HYDRIC MAP SOIL NAME HYDROLOGIC SLOPE (%) PERMEABILITY DRAINAGE WATER TABLE BEDROCK HYDRIC ZC \ ( (� �� /\� SYMBOL SOIL GROUP IN/HR (IN) (IN) (IN) (IN) T >80 20-40 NO 38C Hayesville loam B 7 to 15 0.57 to 1.98 WELL >80 >80 NO ' \ \ 38D H vill m 1 2 0 1 98 >80 80 He a loam >80 20-40 NO B 5 t5 o .57 to . WELL > N 38E Hayesville loam B 25 to 45 0.57 to 1.98 WELL >80 >80 NO >80 >80 NO 44C Lew very stony silt loam B 7 to 15 0.57 to 1.98 WELL >80 >80 NO >80 >80 NO 44D Lew very stony silt loam B 15 to 25 0.57 to 1.98 WELL >80 >80 NO >80 >80 NO 45C Lew extremely stony silt loam B 7 to 15 0.57 to 1.98 WELL >80 >80 NO >80 >80 NO 56B Meadowville loam A 2 to 7 0.57 to 1.98 WELL 30 to 60 >80 NO >80 >80 NO 66C Parker very stony loam A 7 to 15 0.00 SOMEWHAT EXCESSIVE >80 48 to 80 >80 >80 NO >80 >80 NO 66D Parker very stony loam A 15 to 25 0.00 SOMEWHAT EXCESSIVE >80 48 to 80 NO >80 >80 NO 66E Parker very stony loam A 25 to 45 0.00 SOMEWHAT EXCESSIVE >80 48 to 80 NO >80 >80 NO >80 >80 NO 79B Meadowville silt loam B 2 to 7 0.57 to 1.98 WELL >80 >80 NO >80 >80 NO 81 B Thurmont loam B 2 to 7 0.57 to 1.98 WELL 48 TO 79 >80 NO >80 >80 NO 81 C Thurmont loam B 7 to 15 0.57 to 1.98 WELL 48 TO 79 >80 NO >80 >80 NO 82C Thurmont very stony loam B 7 to 15 0.57 to 1.98 WELL 48 TO 79 >80 NO >80 >80 NO 82D Thurmont very stony loam B 15 to 25 0.57 to 1.98 WELL 48 TO 79 >80 NO >80 >80 NO 87B Tusquitee stony loam A 2 to 7 1.98 TO 5.95 WELL >80 >80 NO >80 >80 NO 89B Unison silt loam B 2 to 7 0.57 to 1.98 WELL >80 >80 NO >80 >80 NO 89C Unison silt loam B 7 to 15 0.57 to 1.98 WELL >80 >80 NO >80 >80 NO 90B Unison very stony silt loam B 2 to 7 0.57 to 1.98 WELL >80 >80 NO >80 >80 NO 90C Unison very stony silt loam B 7 to 15 0.57 to 1.98 WELL >80 >80 NO >80 >80 NO 96B Delila loam D 2 to 7 0.00 TO 0.06 POOR 0 TO 12 >80 YES >80 >80 NO W Water N/A Water N/A N/A N/A N/A N/A LEGEND: BANK � LIMITS T � y SURVEYED WETLAND LIMITS SURVEYED STREAM CHANNEL LIMITS SURVEYED OPEN WATERS LIMITS �\ EXISTING \ CONTOURS 107+1 PHOTO STATION LOCATION 4D� SOIL TYPE V v4 e o a On C� °a> 20 t o a8°r rn5 u N E ° m NN;� o >IS 04)°� r o U c aura u0 �o�om N U E^ e m a b C o 6 `o o- U'�U„ v'ai h 3 1- i -222 °`-0 m C 0 N 0 m Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z U Lic. No. 60845 a 0 r G eCao� w� 08/09/2022 SIONAL Lu �'2 (V � Z w Q m Q Z � Z Z zO > �s'z w <Z 0 m LLJ } Z O � Q w O w IL Q Q } Q N 0 a�u-J�U Z Lu on Lu U0-~vi'I Z� Q Project No.:203443600 File Name: 46300_EX_CON Scale:AS NOTED SS GH JR 2022.08.09 own. Dsgn. Chkd. YYYY.MM.DD Title EXISTING CONDITIONS (1) Revision:0 Sheet: 2 of 48 Drawing No. N V001 2 3 4 5 IQ EXISTING CONDITIONS - VIEW UPSTREAM - REACH 61: • STREAM AVULSION HAS DIRECTED THE CHANNEL TOWARDS rj RIGHT HIGH VALLEY WALL, CAUSING SEVERE EROSION AND TREELOSS C E 9 THE PROPOSED INNISFREE STREAM MITIGATION BANK - PHASE 2 STREAM RESTORATION PROJECT INCLUDES MULTIPLE UNNAMED TRIBUTARIES TO THE DOYLES RIVER IN ALBEMARLE COUNTY, VIRGINIA. THE SITE IS LOCATED WEST OF BROWNS GAP TURNPIKE (STATE ROUTE 810), WEST OF WALNUT LEVEL ROAD (ROUTE 668), NORTH OF CCC ROAD, AND EAST OF SKYLINE DRIVE. THE SITE CAN BE CHARACTERIZED PREDOMINANTLY AS A CATTLE FARM WITH DENSE STANDS OF MATURE FOREST, PARTICULARLY ALONG EXISTING STREAMS AND DRAINAGES. THE SITE EXHIBITS ROLLING TOPOGRAPHY ON THE EASTERN AND SOUTHERN PORTION OF THE SITE, WITH STEEP MOUNTAINOUS RELIEF ON THE WESTERN AND NORTHERN PORTIONS OF THE PROPERTY. VIRTUALLY ALL STREAM REACHES ONSITE DRAIN FROM NORTHWEST TO SOUTHEAST, FROM THE DRAINAGE DIVIDE OF THE BLUE RIDGE MOUNTAIN RIDGE TOP TOWARDS THE DOYLES RIVER LOCATED JUST OFFSITE. MOST REACHES ONSITE HAVE EXPERIENCED A LONG HISTORY OF ALTERATION, INCLUDING LOGGING OF THE SURROUNDING WATERSHED, CONVERSION OF FORESTED BUFFER TO FARM AND PASTURELAND, STRAIGHTENING OF CHANNEL ALIGNMENTS FOR FLOOD CONTROL AND MAXIMIZATION OF PASTURELAND, WIDESPREAD CATTLE ACCESS TO STREAM CHANNELS, AND INSTALLATION OF MULTIPLE PONDS AND ROAD CROSSINGS. THESE ALTERATIONS HAVE RESULTED IN WIDESPREAD CHANNEL INSTABILITIES INCLUDING SEVERE EROSION AND INCISION FROM THE SURROUNDING FLOODPLAINS, OVER -WIDENING OF CHANNEL DIMENSIONS AND ASSOCIATED LOSS OF STREAM POWER, UNDERCUTTING OF MATURE TREE ROOTING SYSTEMS, VALLEY WALL CONFLICTS, AND LOCALIZED EMBEDDEDNESS OF BENTHIC HABITAT. ALL RESTORATION REACHES EXHIBIT SOME DEGREE OF CHANNEL INCISION AND DISCONNECTION FROM THE SURROUNDING FLOODPLAINS, AND PRIMARILY EXHIBIT GEOMORPHOLOGIC CHARACTERITICS OF UNSTABLE B, C, Cb, AND E ROSGEN STREAM TYPES. THE D-50 PARTICLE SIZES IN ALL REACHES ARE IN THE COBBLE OR GRAVEL SIZE CLASS. SLOPES ALONG THE REACHES ONSITE RANGE FROM 1.4% TO 6.0%. INNISFREE - EXISTING GEOMORPHOLOGICAL & HYDROLOGY DATA (ID Reach RIF Reach R31 (1141) Reach 51 Upper Reach 51 Lower Reach RSF Reach R61 Reach R8F Reach R8 Mid Reach R81 Reach R10F Reach 91/101 X51 XSS XSI XS3 X51 Xs-1 XS-2 XS-3 XS-1(Ref) XS-1 XS-1 XS-2 (Ref) XS.1 XS-2 (ref) XS-1 26.33 150.00 20.50 36.00 24.40 73.84 100.00 100.00 45.30 10.51 9.33 19.32 21.66 25.00 15.66 16.40 25.31 6.46 11.75 14.03 17.84 21.00 19.39 8.90 7.33 7.58 10.78 9.03 8.91 5.79 ER 1.60 5.93 3.17 3.07 1.74 4.14 4.76 5.16 5.09 1.43 1.23 1.79 2.40 2.81 2.71 MEAN DEPTH 0.87 1.09 0.97 1.18 0.73 1.36 1.27 1.12 0.60 1.08 1.11 0.74 0.84 0.78 0.54 MAX DEPTH 1.34 2.08 1.40 1.64 1.15 1.91 2.02 1.83 0.87 1.22 1.33 1.00 1.26 1.47 0.64 W/D RATIO 18.89 23.22 6.66 9.96 19.22 13.12 16.54 17.31 14.83 6.79 6.83 14.57 10.75 11.42 10.72 BKF AREA 14.24 27.54 6.26 13.91 10.25 24.27 26.57 21.78 5.37 7.88 8.39 8.02 7.60 6.94 3.10 SLOPE 2.30% 2.00% 2.70% 1.40% 4.00% 1.50% 1.50% 1.80% 6.00% 1.90% 4.70% 3.10% 5.30% 5.30% 3.00% STREAM TYPE 83 C3 E4 E4 84 C4 C4 C4 Cob 84 G4 84 E4 C4/E4 E4 V 0 4J C M 0 �1 v4 =e oa Top. O� �a �a St og E U om£d c m� a�Or -�rn5 u %a N �a)oo _ ao° O �'wr o �N1`a U �a`E 0 4) r o L) H U E^ e`a b C o 6 m o 0 U'�U„ h�3 o a a a T m 1= 0 Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z U a Lic. No. 60845 08/09/2022 SIONAL Lu LU �'2 Z CN Lu Q m N Q Z � Z Z 0- zO � > LU <Z LLL1� �m O } � Q �CC Z Q w FY G Lu Lu I P=J IL \ Q Ln ''<^ v CQC L a��IU :z Lu m �LLJ�� ?� a Project No.:203443600 File Name: 46300 EX CON Scale:AS NOTED SS GH JR 2022.08.09 own. Dsgn. Chkd. YYYY.MM.DD Title EXISTING CONDITIONS (2) Revision:0 Sheet: 3 of 48 R 1- ORIGINAL SHEET- ANSI D Drawing No. N VO02 ♦♦ 'i.' i.0000, ,ate•■_ � \1 a �♦MMMM •ir1. , , r ♦j ♦�- ♦♦Aw 7 , mow„ ♦ • ♦ ♦. ♦`IP_ ♦• �• ,��■ti .a 7 ■ _ ■ ■ - / 0 ■ ` i ♦♦ �,-a *ONO* ♦♦� ♦ 0000 iw♦♦♦air ♦ / ` 0000, +♦�I` �: ♦♦ ` �. ' - - , L - � fir. - - ��'� �'� � j � � � - - - �� � ♦♦ � •• 0000 IN wo mi 0000, •� ♦� ♦I .. ra ■■ka ■■ra• A `■■ka •r -.0000 1 k K d+a 1r { S- m ■L 0100 wow /♦ 1 � s i 4 I R ORIGINAL SHEET- ANSI D V 4) V1 n v4 =e oa Top. O� �a �a oto� o« � O N� U om£d C m� C3 a�Or u °D m o 0 a s o £ O M < o 0 0£ N O E wr �N1`a U O N R1F�4' 4) c �p n L) a U N �`° 0 N U E^ e a b U o m U'�iU„ a a a T m C 0 0 0 N H Permit/Seal OF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 08/09/2022 SIONAL 0v� Lu �,2 N LU Z LU Q m N Q Z Z Z 0 z0 > w <Z m } LLLJ� � Z O � Q LU w CC LU P=J IL \ Zoe) CQC L a��Or LU m �LLJ I.-� ?� a Project No.:203443600 File Name: 46300 P&P Scale:AS SHOWN SS GH JR 2022.08.D9 own. Dsgn. Chkc. YYYY.MM.DD Title PLAN AND PROFILE REACH 1 F & 81 LOWER Revision:0 Sheet: 5 of 48 Drawing No. N101 2 1 3 1 4 1 5 C C E DETAIL CALLOUT KEY DETAIL NUMBER DETAIL SHEET NUMBER REACH 41 i i REMOVE AGGRADED SEDIMENT AND RESTORE TOJMATCH TYPICAL DIMENSION OF STABLE RIFFLE JUST UPSTREAM / / / / RIGBT BANKFULL BENCH ANK GRADING (TYP) / 1 LEGEND: EXISTING WETLAND PROPOSED STREAM CLAY PLUG LIMITS CENTERLINE & EXISTING STREAM 1+5 BANKFULL LIMITS WOOD TOE WITH CHANNEL LIMITS EXISTING COIR WRAPPED ��- TREE LINE SOIL LIFTS 6 i EXISTING X — EXISTING FENCE BRUSH TOE CONTOURS �. EXISTING CULVERT LOG VANE WITH ROOT 0� PROPOSED WAD �p 19 CONTOURS a�RF ROLLER I J LEFT BANKFULL BENCH e BANK GRADING (TYP) 24 I 1 I I I I I / /J l I I � / I / / I I / I I 3+ 0 REACH 3F / x 0 20 40 GRAPHICAL SCALE (FEET) 1 "=20' BOULDER JAM CASCADt x) I ✓ — \ WITH KEYED ARM AROUND EXISTING POOfI (TYP) 24 Flies BEIxC ANK GRAD H \ \ \ \ \ \ \ \ \ \ E 110NO\1� S T16 \ \ \ \ \ \ \ LEFT BANKFULL BENCH BANK GRADING (TYP) 0 20 40 J \ GRAPHICAL SCALE (FEET) 1"=20' /LEFT BANKFULL BENCH 2 / BANK GRADING (TYP) 24 \ \ \ 24 /� \ \ I I I I \ I /\ v I I I I I I I j j I I 2 RIGHT BANKFULL BENCH 24 BANK GRADING (TYP) / r / / RIGHHII BANKFULL BENCH \ -BA NK GRADING (TYP) / 24 Permit/Seal 0�7L7H Op yJ� ANDREW J. o TIEFENBACK z U Lic. No. 60845 a A 08/09/2022 �SSIONAL LU Lu Q� w �'2 z (V W Q � Hm Q zz � Lu � z w' �m o � Q � w z O w d R ORIGINAL SHEET- ANSI D ONTRACTOR SHALL VERIFY TIE IN LOCATION AND ELEVATION WITH EXISTIN RADE PRIOR TO CONSTRUCTION. IF DISCREPANCIES OF MORE THAN 0.1' (ERTICAL) OR 1.0' (HORIZONTAL) EXIST, CONTRACTOR SHALL NOTIFY THE NGINEER BEFORE STARTING WORK TO RESOLVE POTENTIAL CONFLICTS. Revision:0 Sheet: 6 of 48 Drawing No. N 102 2 3 4 5 REACH 5F & 51-1 / / / / / / �% I �I ��i ��' /i' \ \ \�� �co — �/ co 00 N \ \\ W I \ I I 00 \ \\ \ 2 LEFT BANKFULL E D 24 BANK GRADING (TYP) BANKFULL BENCH 2 1 I I I ANK GRADNG (TYP) e v �'7 ry p � o O O O rn rn � 6, 6i °c' 4 i .+ I HT�NKFfiiL BEN H 6CID / 2 I / // \ \\ i /� \ %j/ \ \ \ \ 2 \ \ s s8z \ / / / \ \ 24 EIANKGRADINq(TY rn \ / 24 / / ` \ \\ I I o° ti \ \ / \ \ \ \ \ \ \s8s 9 \98 9`�`� 82 I / DEFT BANKULL BENC / / \ \ // \ 9�j 8S p \ \ \\ ANK GRXjDING (TYP)� / / \ \ \ \ \ \ \ \//� \ssRIGHT ANK AIIjWG (tYP) \BANkFULL�ENCH\ 989 98a\ \ \ \ \ / \ ) \ \ RIGHT BA�IKFUL BENCH \\ / / / / � / / \ \ \ \ \ \ � � � � �i % � \ \ 996\ \ �`9�' \ \ BANKGRADING (TY - \� J ,� +0 / / \ \ 9g _ \ \ 99j\ \ \ — �— J / \ \ \ \ \ 2 \ \ \ \997- 6 I , 9 \ \ 20 40 e \ / _ \\ \ \ \ 24 \ \ \ \ \ \ / / r �✓ \ \ \ -999 —998= 999 \\ \ \ \ \ GRAPHICAL SCALE (FEET) 1"=20 1000 = = 1001 i — �000. \ 1002— RIGHT BANKF LBE�tCkl—�00� \ \ \ �/ �( LEGEND: \\ \ \ �p — 1003 — — — — _ \ — EXISTING WETLAND%1+5 PROPOSED STREAM CLAY PLUG \ \ \ o y\ \ — — _ — — — — — — _ — �K1GRADING (TYP) 1002- \ — �( \ \ \ \ vow' \ \ \�� \ — — — — -1004 _ — _ — — — — — - 2 -1003� / , / / }- _ LIMITS BANKFULL LIMITS -1005- — e— ^ / EXISTING STREAM WOOD TOE WITH — 100 / — CHANNEL LIMITS COIR WRAPPED ��? \ \ \ — — — 6_ — — — — — — — — — — — 24 4 < l / / EXISTING 7� \ \ o� \ \ �RIGHTNRVULtBE e+i _ _ — — �100 — — J-� % �\ `� / ��- TREE LINE SOIL LIFTS C \ \ \ yo'o74\ �\ \ \ `\ BPNK GRiCQI-N61TYR� — — 1007BRUSH TOE 2 1p EXISTING X -EXISTING FENCE \ \ \ \ \ 24 08� CONTOURS M EXISTING CULVERT LOG VANE PROPOSED WITH ROOT WAD CONTOURS LOG ROLLER RIFFLE DETAIL CALLOUT KEY E REACH 55 1 - 11< 1 \\ \ \\\\\ \\\\\ \\ \ 00 \ / / 852 851-8 O \ \\ \ \ \ J —853- 1-7 8S6 DETAIL NUMBER DETAIL SHEET NUMBER V v4 oa 4J Oz� o 4-0s `° � D� C� 0 u od£� c m. o a8°r } �Nrn E °g d NN> �go o0°�a�r o L) aura jP Z'm N U E^ e m a b C o 6 U`o ° '�U„ v'aih3 J? m m Permit/Seal �LTH OF yJ� ° ANDREW J. o TIEFENBACK z U Lic. No. 60845 a moo,-- A 08/09/2022 �SSIONAL O Lu �'2 CN � Z LuQ m N Q Z � Z Z zO > w Z m LLLJ } Z O QC) O w CC Lu J IL L \ Q ''Q^^ v CQC L a��OrU-JU z� Lu m �0-(/) I — a Project No.:203443600 File Name: 46300 P&P Scale:AS SHOWN SS GH JR 2022.08.09 Dwn. Dsgn. Chkd. YYYY.MM.DD Title PLAN AND PROFILE REACH 5F & 51-1 R ORIGINAL SHEET- ANSI D :ONTRACTOR SHALL VERIFY TIE IN LOCATION AND ELEVATION WITH EXISTIN( 'RADE PRIOR TO CONSTRUCTION. IF DISCREPANCIES OF MORE THAN 0.1' VERTICAL) OR 1.0' (HORIZONTAL) EXIST, CONTRACTOR SHALL NOTIFY THE :NGINEER BEFORE STARTING WORK TO RESOLVE POTENTIAL CONFLICTS. Revision:0 Sheet: 7 of 48 Drawing No. N 104 \\us0265-ppfssOI\shared_projects\2D3443600\07 cad\sheets\46300_p&p 2022.08.09 3:33:25 PM I D r.� n 0 ELEVATION (FT) (P 0 D a a y r r Z r rn M w C Z M c M w _< 20 ao w � Ca Ce W Q NO A ho W N M V W ao < + 0 M o X D Ca + Cl) N 0 m � w m ii N o a _.d X Z W N - 0 z cn w n + D r m u + N o O W O QD 11111111111111111111111111111111111111111111111111111111 SEES■ ■■■■■■■■■ I SEEN■■■■ �: • :: 1. ■■■ ■EENE■E SEES■■■ SEES■■■ o-' / y:��, . ,r • :IEEE■ NEMESES ■E■E■E■ :IEEE ■E■E■E■ ■ENSEE ■■■■EE■� NONE No SEES■■ : NEE NE■■■ ■■■ 1 NONE. SEEN :: SEES■ O ■ NONE■ ��■!IE ■■■E■ ■ �r���� EEO■�� i■n■■■■■ IN ■■ENE ■■E■E■E■ ■■■■■ ,m. "_■�■■EM�EIE "` ■EN■■■NEE ■■■■■■NEE SEEM■ ■ENE■ ■E■■E NEE■■ '11 :u,.. • .. �■■E■■E■■E■ ■■■■E■E■E■ ■■ENE ■E■E■E■■■E NONE ■E■■E■■■■E ■■ENS NONE is i !!_ ME■■POEM■E■ ��E1Clll!1►E�f6PJ ■ENE ■■�i■■NOMONEE + 0 < N + Do N 0 r w rn + 0 � D � w 0 0 + z z + r o cn 0 I'I7 w M_ 9;0>z A z� m y M vm x r- ;u �v00 nX o,o= M 0> 17, 1pzr D;Cnm Z Z C j P O m O-Z- 0m_z S x m r A00 m0A- 0-1mz M000 m�mm 0Ow, Z=�y D�O r r �oZ 00-4 n -nD = r-<zm 0 � o x _ — !:O m o 70 70�� Z�� 0 OZ D D iiiiiiiiiiiiiia (0 n z O �0 = D 0 r— O 00 0„ O CC17— a a° < M M 70 ELEVATION (FT) ELEVATION (FT) N N m O Cn 0 m 2 O z M z o CD 30 a Z 0 0 v N C) w W CD C) o A w ELEVATION (FT) Client/Project PETER TRAVERSE, INNISFREE STREAM MITIGATION BANK, LLC INNISFREE STREAM MITIGATION BANK PHASE 2 ALBEMARLE COUNTY, VIRGINIA I� 0 M z p x r _nco 0 m Z m v7 m 0 c) Z O 0 o m m CDi)C: c vZ r cn TI mX c x0 D Z 00 OQ op r0 0 0 o X 0 r r m M mD m Z m OD N m 3. a c OAf4f,� a @ r o z� x � v� o Cl; � / / / I I III I I I I � w� II I\ I I OM Ox xx x \ / / mow/ I I Ul 00 OZ ZZ CnZ S?0 �o �Op m `�K o owl\w a- m X x ;'a Mx Dm;'u r-O Cn cn m� ��m M O o czi czi zczi �lm I \ \ \ X C m m r m �/ It N CID ► \ \ \ / / G) r- 1+56 I \ \ 1 Oro ���o oo\ III C:oO AD Om CD Mm I \ \ I\ 1+96 1 / ,) � 8u° 35 00 \ 00) 6 i \/825-�_/ / \ \ \ \\ \ \ 824 823 822, \ �\ 829 CP \ `Y \820 3x °Go V /7 co 676 ca O / 6 u, N I I 820 � 'BIB 43+42 \ I \ �Cb o ) % �j / CA / 44+06 / ,� .�, h j816 - -817 � — — 815 - \ \ \ \ II 8j4 — \ IINy Issued By Appd YYYY.MM.DD Revision By Appd YYYY,MM.DD Stantec Stantec Consulting Services Inc. 5209 Center Street Williamsburg VA 23188-2680 Tel: (757) 220-6869 www.stantec.com The Contractor shall verity and be responsible for all dimensions. DO NOT scale the drawing - any errors or omissions shall be reported to Stantec without delay. The Copynghts to all designs and drawings are the property of Stantec. Reproduction or use far any purpose other than that authorized by Stantec is forbidden. i W 0 C LEGEND: ` EXISTING WETLAND PROPOSED STREAM CLAY PLUG Y LIMITS CENTERLINE & EXISTING STREAM 1+5 BANKFULL LIMITS WOOD TOE WITH CHANNEL LIMITS � EXISTING SOIR TRAPPED TREE LINE i EXISTING X — EXISTING FENCE BRUSH TOE CONTOURS �. EXISTING CULVERT LOG VANE WITH ROOT s� PROPOSED WAD 19 CONTOURS LOG RIFFLE RIIFF 868 B 864 860 ILL_856 z O H w w 852 848 844 A 840 II / 3 I 4 I 5 LARGE PILE OF GRAVEL, CO BLE, \ 7 II AND BOULDER MATERIAL TOE UTILIZED, S RBM 5A-0 85.2 26+00 / 853 ✓Y / / / / / /FLOODPL WQOD /AS LSE�If BLAGE 26 /G 0EUNDEACUT G}�T /BANK MyNIMUM 3:1/SL E� ]-- 1 /� PROFILE LEGEND: I 856 i REINFORCED — ✓ i � � � / / / / / EXISTING GRADE BED MIX LOG ROLLER ACTIVATE BOW AT ELEVATION 8�.75 AND ARMOR WI H RBM / / // PROPOSED GRADE BRUSH RUN \ EXISTING STREAMICHANNEL \LINE SWALE TIE-IN WITH R M, AND TO REMAIN TO DRAIN TOPDRESS WITH SOIL AND ADJACENT T�IBUTARY i / / — / / j �// / z 0 20 a0 S�ABILIZE WITH STABILIZATIO�MIX. I / // / // BOULDER JAMM HEADWATE \ EE3 BANKFULLWN CASCADE TREATMENCRA HICAL SCALE (FEET) 1"=20' 2 I - fV - O N I I N I I I > N N IA AJ _11 It W C6 II o 0 N N OOi N II F - J F Z O Z 1� W N O II II ^ N m II 2W > II Z > W O O J J it j 1 of W 1+ Oi N Obi 1+ _ O Q II N m II ; ZW +w V +oo V ZW F W N11 N> F W Z > W 11 Z W a W W F W F W VJ W - -2. 3/- - r r 3. 3 W W �37 -e i uo N O II 1 _, „ .. z �0 1.5 - a Q II _ Lu w 21+67 21+80 22+00 22+20 22+40 22+60 22+80 23+00 23+20 23+40 23+60 23+80 24+00 24+20 24+40 24+60 24+80 STATION (FT) VERTICAL SCALE: 1" = 4' HORIZONTAL SCALE: 1" = 20' [ 864 860 856 LL z O H w 852 W 848 844 840 25+00 25+20 25+40 25+60 25+80 26+00 26+20 26+27 V v4 �e oa 0 °a o 40 `0 E C � 0a> ci ods� c oN a8°r co � 0 £ N � 3��0 NNj00o 6z' o aJ U`c9N � aura rn a)U E^ e m a b C ' 6 `0 0 U'�iU„ Permit/Seal r H OF pREW JENBACK a Lic. N0. 60845 A 08/09/2022 �SSIONAL Lu �'2 CN LU Z W Q Z m Q 0 Z Z � z0 �� > 7— }LLJ Z �Q � Lu0 w CC L Lu cl:� Q J Q cl� Q N a�LLJ LLJJ_jU :z Lu m �0-(/) I — a Project No.:203443600 File Name: 46300 P&P Scale:AS SHOWN SS GH JR 2022.08.09 Dwn. Dsgn. Chkd. YYYY.MM.DD Title PLAN AND PROFILE REACH 61 (1) d R ORIGINAL SHEET- ANSI D CONTRACTOR SHALL VERIFY TIE IN LOCATION AND ELEVATION WITH EXISTING GRADE PRIOR TO CONSTRUCTION. IF DISCREPANCIES OF MORE THAN 0.1' (VERTICAL) OR 1.0' (HORIZONTAL) EXIST, CONTRACTOR SHALL NOTIFY THE ENGINEER BEFORE STARTING WORK TO RESOLVE POTENTIAL CONFLICTS. Revision:0 Sheet: 9 of 48 Drawing No. N106 1 REACH 61 0 C i 1111111111119. 2 I 3 I 4 I 5 GRAPHICAL SCALE (FEET) 1 =20 �V $N� 846 Nib 45 �'� -- 844 843 r / 51 — ` \\ \ LEFT BANKFULL BENC \ \ \ BANK GRADING (TY.P) `-14EF A U ENCHBA 10 -14 852 848 844 LL- O H w W 840 M 832 28+39 0� + _ N II Z W <o 0 ifs O^ + W M_ � Q — II Lu W - F N Z II > F oil[ W -_Roll —2. 5q + N Oil F coW J M + IMI N N N M O M II + NM 1= - V Z = Z Oil oil jj 28-60 28+80 29+00 29+20 29+40 29+60 29+80 30+00 30+20 30+40 STATION (FT) VERTICAL SCALE: 1" = 4' HORIZONTAL SCALE: 1" = 20' 30+60 30+80 \x R'&TT BAD FU UL ( CH RIGHT BNKF (NCH I - � 852 � � �, 848 844 LL z O Q W 840 W mm 832 31+0031+06 LEGEND: Y EXISTING WETLAND PROPOSED STREAM CLAY PLUG LIMITS CENTERLINE & EXISTING STREAM 1+5 BANKFULL LIMITS WOOD TOE WITH CHANNEL LIMITS -- EXISTING --aAMLI"SOIR TRAPPED TREE LINE a / i EXISTING X — EXISTING FENCE BRUSH TOE Sao � CONTOURS ILI" EXISTING CULVERT LOG VANE WITH ROOT 0 PROPOSED WAD 19 CONTOURS I (1C, R01 I FR PROFILE LEGEND: EXISTING GRADE REINFORCED LOG ROLLER BED MIX PROPOSED GRADE =y. BRUSH RUN BANKFULL BOULDER JAM D o° O HEADWATER CASCADE ° O p TREATMENT V v4 oa �� oa 4=1St og M On C� oa> p� �n U O N £ d E m. o a8°r N 88�° aoo£ lt�%E °:13 NN;� o 0� o o °C 2 o UE_6 bO UIu Z N U E^ E m a b C o 6 o o- U'�U„ Permit/Seal ��LTH OF yJ� ANDREW J. o TIEFENBACK z U Lic. No. 60845 a pr' A 08/09/2022 �SSIONAL Lu LU �'2 z CN LuQ m Q Z 0 Z z0 Z � > w <02 Z 02 an } � Q � Lu z w CC L Lu Q J Q IL Q H N 0 Lu a��OrU �LLJ I.-� m a ?� Project No.:203443600 File Name: 46300 P&P Scale:AS SHOWN SS GH JR 2022.08.09 Dwn. Dsgn. Chkd. YYYY.MM.DD Title PLAN AND PROFILE REACH 61 (2) R ORIGINAL SHEET- ANSI D INTRACTOR SHALL VERIFY TIE IN LOCATION AND ELEVATION WITH EXIST11 ;ADE PRIOR TO CONSTRUCTION. IF DISCREPANCIES OF MORE THAN 0.1' RTICAL) OR 1.0' (HORIZONTAL) EXIST, CONTRACTOR SHALL NOTIFY THE GINEER BEFORE STARTING WORK TO RESOLVE POTENTIAL CONFLICTS. Revision:0 Sheet: 10 of 48 Drawing No. N107 REACH 61 \ 0 D \ \ \ C e 1111111111119. 2 3 4 I 5 \ \ B24G� — - 824_ -_�< x x — x x x x xz x \ x_ —x z x \ ^ \ \ x \x x x x �c X x x �`� \ \ / / \ \ ✓ \ / / / �x I X 2 RIGHT BAF LL \ \ 24 \ BENCH BANK GRAA Np. \ \ 2 RIGHT WkNKf-ULL B€NC� — _ — — — — LEGEND: \ \ BANK GRADING (TYP) EXISTING WETLAND / — _ _ _ ✓ / i `I, PROPOSED STREAM CLAY PLUG \ \ — LIMITS CENTERLINE $ \ \ — _ _ — / %1+5BANKFULL LIMITS — / — — — _ EXISTING STREAM WOOD TOE WITH CHANNEL LIMITS EXISTING COIR WRAPPED \ ` — TREE LINE SOIL LIFTS EXISTING x — EXISTING FENCE BRUSH TOE CONTOURS EXISTING CULVERT LOG VANE 8x PROPOSED WAD WITH ROOT - c 19 CONTOURS PROFILE LEGEND. LOG ROLLER EXISTING GRADE - CONTRACTOR TO AVOID LARGE UNDERCUT \ \ TREE AND ROOTING SYSTEM ON RIGHT BANK \ DURING BANK GRADING. PACK RBM AND SELECT FILL MIX UNDERNEATH UNDERCUT 0 BANK TO STABILIZE TREE pv- PROPOSED GRADE BANKFULL Via' ��'•,- c3:i�69:�:i�Pl LOG ROLLER HEADWATER TREATMENT 836 832 828 LL- O Q Lu W W 824 [ 11 816 37+67 37+80 RIFFLE -2.17% -9.82% 0.00% 9.61 % \V 0 20 40 GRAPHICAL SCALE 'FEET) 1"=20' on ■■■■■MMM INN NUNN ■■ ■ own MMMMMMMMM MMMMMMMMMMM ■■■■■■■■■■■■■■■ ■■■■■■■■■■■■■■■■■ ■■■■■■■■■■■ ■ ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ �■■■■■■ NONE 38+00 38+20 38+40 38+60 38+80 39+00 39+20 STATION (FT) VERTICAL SCALE: 1" = 4' HORIZONTAL SCALE: 1" = 20' V v4 oa 4J Oz1 °a of �+ `O� C� od£�c m. o a8°r �m o 0 0 0)�M o 0£ } ) [V 10 ` E 0 o - d h 1 d 0'5 5 0 4 �04 c o n U c9� c aura a)U E^ e m a b C o 0 `o 0 UU„ v'0ih3 ( J-o`o2 `o Permit/Seal 836 �,LT H pF ANDREW J. o TIEFENBACK z U Lic. No. 60845 a 832 OA 08/09/2022 %'JONAL 828 824 820 816 39+39 c 0 N N Lu � �'2 Z CN Q � Q N m Z Z 0 O LU LLJ w � m O } Q �CC G Lu Z O w FY Lu cl:� Q Q IL } Q N 0 Lu a�LuOrU �LLJ m a a-�� ?� Project No.:203443600 File Name: 46300_P&P Scale:AS SHOWN SS GH JR 2022.08.09 Dwn. Dsgn. Chkc. YYYY.MM.DD Title PLAN AND PROFILE REACH 61 (3) d Q R ORIGINAL SHEET- ANSI D DNTRACTOR SHALL VERIFY TIE IN LOCATION AND ELEVATION WITH EXISTIN RADE PRIOR TO CONSTRUCTION. IF DISCREPANCIES OF MORE THAN 0.1' 'ERTICAL) OR 1.0' (HORIZONTAL) EXIST, CONTRACTOR SHALL NOTIFY THE 4GINEER BEFORE STARTING WORK TO RESOLVE POTENTIAL CONFLICTS. Revision:0 Sheet: 11 of 48 Drawing No. NI 08 2 3 4 5 C E•1 11 REACH8F / // // / / / / I / "ON .....:...... w w N o a otoa g6° /b ^� ti '� O O O n co h a c•) ' .�v. �;. .. : ,\ \. i k �� / �� rn 0h h0 h / o ` a j0 of O O� 0^ 0^ O^ O^ O^ 0A r _ n r� �o / / / /\i O °j`� h h� ry/ / _ Fxigr/NGa9 gC _ / j �� / a / / / / / / / // / \ a 3 o a w / FSS � o d a °' i °, 962— E owr \ \ (� C9 \ i\ < co-a- 97p \ \ \ \ \ \ �\ oo- — uu —/ 2 \\ \ \ \ \ \ �974 \ \ \ \ \ \ \ \ \�\ \ \ \ \ \ \ \ \ 1 9 9S4 �\ \ \\ \ \ I �✓/ \ \ \ \\ 975 \ 9 \ gS rn\ LID \ 9 \ \s9 96?S8 ^ \\ \\\\\ \\ \ \ \ — \ e \ \ \ \ \ \ \ 978 \ \ \ \ \ \ \ \\ \\ \ \ \ \\ \ 964 —979 972 968 964 ILL z O H w W 956 952 948 944 0+00 —980—ISTI 81 LIMITS NG WETLAND 982 983 _� \ \\ \ \\ \\\ \ \ \ EXISTING STREAM CHANNEL LIMITS ■■■■MOON■ �■ • • • ■ NONE :.. _ NONE ■■■ "•�.► ■■■ ENE■ �.�►��_� •.• ■NEE � •; MEN INN No MEMEMEM ■E■E■E■E■E■E��v ��` SEE■MEMEMEMEMEMEM . • ! . • 11000 ■E■E■E■E■E■EE r_ ..;, •'•�,► , loom ` •' ■■■■■■■■■■■■■■■■■■■■W ■■■■■■■■■■■■■■■■■■■■ ° • ,. NONE NOON■■■ ■■■■■� 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 STATION (FT) VERTICAL SCALE: 1" = 4' HORIZONTAL SCALE: 1" = 20' 9,94 EXISTING 985 CONTOURS 986> PROPOSED 19 CONTOURS 40 88 \ GRAPHICAL SCALE (FEET) i"=20' 972 G.: 964 960 LL z O H w 956 W 952 948 944 1+80 1+88 PROFILE LEGEND: EXISTING GRADE PROPOSED GRADE BANKFULL REINFORCEDBED MIX I I W. a �"._e 0. BRUSH RUN LOG ROLLER HEADWATER TREATMENT LEGEND: PROPOSED STREAM ALCLAY PLUG ` CENTERLINE & 1+5 BANKFULL LIMITS WOOD TOE WITH EXISTING COIR WRAPPED TREE LINE SOIL LIFTS X — EXISTING FENCE BRUSH TOE . - EXISTING CULVERT LOG VANE WITH ROOT WAD LOG ROLLER RIFFLE "ONTRACTOR SHALL VERIFY TIE IN LOCATION AND ELEVATION WITH EXISTINC 3RADE PRIOR TO CONSTRUCTION. IF DISCREPANCIES OF MORE THAN 0.1' VERTICAL) OR 1.0' (HORIZONTAL) EXIST, CONTRACTOR SHALL NOTIFY THE ENGINEER BEFORE STARTING WORK TO RESOLVE POTENTIAL CONFLICTS. m C O T m Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 08i09i2022 SIONAL 0v� Lu �'2 CN � Z � Q m Q zO > LL <02 m 02 } z O � Q w O w IL � Q Q }Q�Q �� a���U :z Lu m �0- z� a Project No.:203443600 File Name: 46300_P&P Scale:AS SHOWN SS GH JR 2022.08.09 Dwn. Dsgn. Chkc. YYYY.MM.DD Title PLAN AND PROFILE REACH 8F Revision:0 Sheet: 12 of 48 Drawing No. N109 R ORIGINAL SHEET- ANSI D 2 I 3 I 4 I 5 0 C REACH 81-1 / / �917 —/ 9 REACH C-� �\ x x co (:r7 00 / V X\ 1010) __1 g0 co // �L 897 I / 894 X X x — � / /i \ \ \ + i � � _ � 894 � \ ✓ / — — � / ,� � -�919 917 \ 916�- \ \ \ \ �\ / / 9g \ \\ �\ —\ 897� 896-1 9 E x A� (a h V � / I / / 91 ' 16 �i°jZ / �a m D> \ \ \ o \ \ \97 \ \ \ \ \ \ �970 -920 19 19 923 \ \ \ \ \ \ \ Z 99��6\ \ \93 29 0 20 4C 934, \ \ \ \ \ \ \ \ GRAPHICAL SCALE (FEET) i"=20' 924 920 916 H LL z 0 912 > W J W 904 900 0+40 EXISTING WETLAND LIMITS EXISTING STREAM CHANNEL LIMITS �i EXISTING �ja CONTOURS 6� PROPOSED 09 CONTOURS PROFILE LEGEND: EXISTING GRADE PROPOSED GRADE BANKFULL LEGEND: PROPOSED STREAM CLAY PLUG %1+5 CENTERLINE & BANKFULL LIMITS WOOD TOE WITH EXISTING COIR WRAPPED —��- TREE LINE SOIL LIFTS X — EXISTING FENCE BRUSH TOE ILI" EXISTING CULVERT LOG ROLLER RIFFLE ,000- g BRUSH RUN LOG VANE WITH ROOT WAD LOG ROLLER HEADWATER TREATMENT + _ LAY BACK -LEFT CHANNEL SI SLOPE AT 3 LJ IN R€GRA FELL / CD _ _ BANK WITH RBMATT MID DEPTH— \op _ \ I 'i 895 g6 FILLING VWDS4N-TOPS" R_BM �Go � co \ \ i _ a '_G� g9�j o ITH TOPSOIL,? ID $EED.r/� \\ GRAPHICAL SCALE (FEET) 1"=20' O CV � o I I II O W <O N r o rn - �� o M + rn II II O W Q Lu a —II p ' 11 W ILL] �M + O II O Q ~Q U) W 'I o W rn O N o O II W O W W Q~ W -02- �669 ° 426°` 2. 9q c 96 1 > —4:00 924 904 920 900 916 896 F F- �LL z z 892Q 912 > > W W J J W W 908 888 904 884 900 2+20 880 5+80 CONTRACTOR SHALL VERIFY TIE IN LOCATION AND ELEVATION WITH EXISTING GRADE PRIOR TO CONSTRUCTION. IF DISCREPANCIES OF MORE THAN 0.1' (VERTICAL) OR 1.0' (HORIZONTAL) EXIST, CONTRACTOR SHALL NOTIFY THE ENGINEER BEFORE STARTING WORK TO RESOLVE POTENTIAL CONFLICTS. • , • ° -•y;. ■ ■ � . - ■■■.•, • _- ■■■■■■■■■■■■■■■■■ MEN ■■■■■■■■■■■■■■■ M1nr7 - - - • ■■■■■■■■■■■ 101 ■I Ell if I I I ► '111 I II I �■ I ill 1 No ■■■ MEMO ■■■ ■ MEMO ■■■ ME Eiil.{11 �r•�I rl.����1� •r �llw �C�l�E�I■ ■� ■■ EE■• moms ■■■ -_ �■ MMdp ffiffis rs ■�■■ ...■■EMM No No ME■EMMENEM S■■■■■■■■■■■■■■■■■■■■ E■E■OEM■�����E■■E■■EE■■EEO■EEO ■■■■■■■■■■■■■EEO■E■■■■■■■■■■■■■■ 904 900 I z 892 O > W J W [ [may' 880 7+40 V v4 �e oa o.0 °a c `° 26 D� C� O O T a N� U O N £ d C m a) o a8°r ms Nob m s }NNE oa:°�a� r o U`c9N aura U N izz. c) N U E^ e m a b C� 252 U u2 v'aih3�O`o�o m m N Permit/Seal NLT H OF co� ANDREW J. TIEFENBACK Lic. No. 608 45 OA 08/09/2012 IONALS za LJ (V L Z Lu Q Q Z (/) m Z Z � w° �z ( m w } E= � z O Q Lu Lu � Lu cl!� Q Q } Q N a���U z� Lu 0— z :�i a Project No.:203443600 File Name: 46300_P&P Scale:AS SHOWN SS GH JR 2022.08.D9 Dwn. Dsgn. Chkc. YYYY.MM.DD Title PLAN AND PROFILE REACH 81-1 & 81-2 R ORIGINAL SHEET- ANSI D 0+60 0+80 1+00 1+20 1+40 1+60 1+80 2+00 STATION (FT) VERTICAL SCALE: 1" = 4' HORIZONTAL SCALE: 1" = 20' 6+00 6+20 6+40 6+60 6+80 7+00 7+20 STATION (FT) VERTICAL SCALE: 1" = 4' HORIZONTAL SCALE: 1" = 20' Revision:0 Sheet: 13 of 48 Drawing No. N110 \\us0265-ppfssOI\shared_projects\2D3443600\07 cad\sheets\46300_p&p 2022.08.09 3:38:OD PM D 0 G) z N H O A + O O Tm N lJ D cn n m IIICn =moo 0 0 0 o� z N 7 o cn m N A � o � N + ELEVATION (FT) N W W OJ N LT O � (;TATinKFn+nn nn, �101 III, : 01, 4J:I.f• NIMME MEMIRCIM : •V= ■■■■■NEMMEMPREM fir. IEEE ■■NOON■ "■ ® � TATION=0+37.02'■ NONE■■■�� MEMIN ■ Oil: � ' ■ 9 , , , 9 , • ��i 410,00 . ■ ■ � ■■ � NOON■■■ •• ■ NOON■■ 00 .., Q0 O � N OWl O A ELEVATION (FT) ELEVATION (FT) N N N W W CDA Co N Ca NONE ■I MEN 0 ■■ MEN ELEV: ` • MEN ■NON ■ �; r , ., q..•� ■MEMO■■■ .. :-- ■■■ ELEV�'- ■ INN ■■ i►' MEN i" • • !:;. ■ENNEN■■ NONE■ ' 1' MMENNENEN ■ENE■ •• MENEM� II p W N N N W OJ O A CO N ELEVATION (FT) m A O 0 D 0 N D + 0 r m II N A --I + > o M Z o z � o r cn 171 + m o n C 0 M— Q;J>Z zAm-1 m myv xrx aMv00 -n X O,o= m-c)> --I D;(nm Z zo C j 0�m OO �z— �m_z SXmr 0�00 Zl C)n� m O x — O� -Uz m0czi0 m0mm Oxrnm z Dr00 r r � z 00I'll m -n D = r-<zm n�oX �_;— m ELEVATION (FT) QD O N N N Ol O A EMEME ■■■ ■■■■■■■■■■ STATION=4+73.45 .� • ■■ oY.�l-.C•!Ae • : c ELEV ,hailSTA \'N_4� NONE■■ R E■ hlt . E■■■■ ■■■ NONE■ s IN ■■■■ M. . , • <,.� STATI. cr-„p/a•-. .. a • .:: EL i •• • . , • • NOON■■■ WE I IN IN ■■ ■■■■■■■■■■■■ (O (p c9 {D N 6l ELEVATION (FT) Q 70--0 CD fl 0 o Client/Project Z �. �. D DI" cu 3 PETER TRAVERSE, INNISFREE c0 o n z z STREAM MITIGATION BANK, 0 = D ° I = _ N LLC oz 0 0 �­ao z INNISFREE STREAM J o � W o MITIGATION BANK PHASE 2 Can O Qo j o O C) M 3 m o 3 ALBEMARLE COUNTY, VIRGINIA 00 —n O P O 0 rn r D X X m z 0 r n O z F Cn m m p O Z O D o m m >0 T oZ m r U7 mx A X� z v o OQ 0 0 o G) o x O r r m m m>I zm tP0 WQ 0 T 0 m 0 m r m O x O Xz(n X X R X 00 02 z- 02' �m X� �� 0 Tn 0 rn r Cl) m z v r m �O X X xx Dm-;00 m -n 0 m�n ;z_ Z m m m0 0 z0 ��rA m 0 -n m rzv X c z m(D aim m � D 00=cOi C O550 D 2 r -0 Oz � ��� c Om O cn-Um G) U:E v= m 3. C O,y�o4 r C)CC C66 o Issued m m II N O � 0 By Appd YYYY.MM.DD Revision 113 03 \ (J K Gr�� \ \ \ \ \ \ \ \ \ Azm0o \ \ \ nmo\-;m`mm \ \ \ \ \ \ zm0 �m \ Do ���� A ,V A \ \ \ \ \ \ �C\ \ \ \ \ m ;0 m I \ \ \ \ \ \ \ \ \ By Appd YYYY.MM.DD (3 Stantec Stantec Consulting Services Inc. 5209 Center Street Williamsburg VA 23188-2680 Tel: (757) 220-6869 www.stantec.com The Contractor shall verity and be responsible for all dimensions. DO NOT scale the drawing - any errors or omissions shall be reported to Stantec without delay. The Copynghts to all designs and drawings are the property of Stantec. Reproduction or use far any purpose other than that authorized by Stantec is forbidden. i Hi d R ORIGINAL SHEET- ANSI D V 4) V1 n v4 =e oa Top. O� �a �a oto� o« � O N� U om£d C m� C3 a�Or u °D m o 0 a s o £ O M < o 0 0£ N O E wr �N1`a U O N R1F�4' 4) c �p n L) a U N �`° 0 N U E^ e a b U o m U'�iU„ a a a T m C 0 0 0 N H Permit/Seal OF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 08/09/2022 SIONAL 0v� Lu �,2 N LU Z LU Q m N Q Z Z Z 0 z0 > w <Z m } LLLJ� � Z O � Q LU w CC L LU P=J IL \ HCQC Zoe) L a��Or LU m U a- �� z� a Project No.:203443600 File Name: 46300 XS Scale:AS AHOWN SS GH JR 2022.08.D9 own. Dsgn. Chkc. YYYY.MM.DD Title TYPICAL CROSS SECTIONS Revision:0 Sheet: 15 of 48 Drawing No. N201 2 3 4 5 REACH 1 F 0 885 c 880 875 870 865 aan 0o w 88 ff Iev et = 20 76 00 78 80 875 L— 75 870 Offset=-16.19 Elev = 875!10 Offset=3. -Elev = 871 67 870 -y 1 Offset=6.21 E+01­871.167 Tr I Dag aF 30 20 10 0 10 20 30 OFFSET (FT) CROSS SECTION 15+49 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 30 20 10 0 10 20 30 B CROSS SECTION 16+62 OFFSET (FT) VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' A 10, LEGEND W W EXISTING GRADE J Q u w 5 U rl� PROPOSED GRADE > C0 U S BANKFULL Q 0 10' 20' d 0 O GRAPHICAL SCALE (FEET) 1"=10' NOTE: SEE SHEET 15 FOR TYPICAL CROSS -SECTIONS, ORIGINA-SHEET-ANSI D 1- LI Z O Q w J W F oo- 88, 88 81 #1 875 Offset=-1 Elev = 875.02 Offset=-10.50 Elev = 8731,58 offset=-8.00 .16 _ — — — — set 1 . 7, EI v 874.85 et 10. 52 le = 873.57 s =8.00 870 El@v = 873.38 Offset=- Elev = 87 .00 .32 Elsv 8 VOffset=3.00 Elev = 872.32 I I 3. 8 71 30 20 10 0 10 20 3t1 M OFFSET (FT) CROSS SECTION 15+88 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' OFFSET (FT) CROSS SECTION 19+31 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' VVV V V V 30 20 10 0 10 20 30 OFFSET (FT) CROSS SECTION 16+23 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' REACH 3F OFFSET (FT) CROSS SECTION 1+09 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' V - 0 aD _a Eo 0 aD c _a U �O (V ate. o ` � � t FU_ N� E O p L Hca, � p � o o ; � U P m N o m °'oN a�i 5-°a U`c D C r c. a UCD mo moo. a 3 0�4.0 N � aoa r 0 T m Permit/Seal (?'�!'S'IONAL NLTH pFANDREW J. TIEFENBACKic. No. 60845 08/09/2022 O�� w L Z cv w Q m Q Z Z Z a z 0 �,z > w � Z m ZD w 0 � O } � Q Z w O w ��� w �Q � Q Q a��orU �0 I z� m Oa-vU-J~i Q Project No.: 203443600 File Name: 46300_XS Scale:AS AHOWN SS GH JR 2022.08.09 Dwn. DI Chad. YYYY.MM.DD Title CROSS SECTIONS REACH 1 F & 3F Revision:0 Sheet: 16 of 48 Drawing No N202 d R ORIGINAL SHEET- ANSI D V 4) V1 n v4 =e oa Top. O� �a �a oto� o« � O N� U om£d C m� C3 a�Or u °D m o 0 a s o £ O M < o 0 0£ N O E wr �N1`a U O N R1F�4' 4) c �p n L) a U N �`° 0 N U E^ e a b U o m U'�iU„ a a a T m C 0 0 0 N H Permit/Seal OF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 08/09/2022 SIONAL 0v� Lu �,2 N LU Z LU Q m N Q Z Z Z 0 z0 > w <Z m } LLLJ� � Z O � Q LU w CC LU P=J IL \ Zoe) CQC L a��Or LU m U a- �� z� a Project No.:203443600 File Name: 46300 XS Scale:AS SHOWN SS GH JR 2022.08.D9 own. Dsgn. Chkc. YYYY.MM.DD Title CROSS SECTIONS REACH 41 & 5F Revision:0 Sheet: 17 of 48 Drawing No. N203 V 4) 4J c M 0 nr- (3 o��N C m N m U N c°o5 > �=2 F N N E a c d �o U U o j P m N O% �� i V CAN C O `O U U E > a) moo. a 3 = • _ 0�4.0 U p= N � aoa C O Permit/Seal ��� "NLT H pF / ANDREW J. o TIEFENBACK z U a Lic. No. 60845 �08/09/2022 SIONAL w cv L Z w Q m Q Z Z Z a z 0 �z > w Z > w 0 � m ZD } Z O � Q w O w ��� w �Q Q Q �c� ��� U z� m U a- vLLJ ~i Z Q Project No.: 203443600 File Name: 46300 XS Scale:xxxx SS GH JR 2022.08.09 Dwn. Dsgn. Chkd. YYYY.MM.DD Title CROSS SECTIONS REACH 51 & 51-1 Revision:xxx Sheet: 18 of 48 Drawing No. N205 ORIGINA_SHEET -ANSI D 2 3 4 5 0 C 0 d R- REACH 61-1 H LL Z O Q w J W U_ Z O Q w J w OFFSET (FT) CROSS SECTION 19+31 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' OFFSET (FT) CROSS SECTION 24+06 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' OJ' JJ Offset=16.65 -1 .0 850--Offset le = 84 .4 Elev = 846.93 850 Offset 11.2 -fl 845---- 45 Elev Offset=4.26 Elev = 845.30 846.62 845 Offset=-4.24 Elev = 845.30 84 0 835 835 JV IV IV V IV IV JU OFFSET (FT) CROSS SECTION 28+82 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 870 LL Z 861 Q w J w H LL Z O Q w J W 85! .0 I i Offset= Elev = 12.23 60.67 Offset=14.00 Bev = 861.05 Offset 11.25 Elev 860.31 et=4.25 v = 859.015 5 -860 55 ---- O EI --I--- O et 4 25 ev, = 59 05 50 85 30 20 10 0 10 20 OFFSET (FT) CROSS SECTION 22+03 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' au vv 86 61 Offs Dt= 10 32 O EI set'=15.75 v = 854.75 e = 655 850 - Offset= Elev = 01 Elev = 853.09 1.24 54.46'' 85 851 O et -4 26 ev = 53 09 845 30 20 10 0 10 20 OFFSET (FT) CROSS SECTION 24+67 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 855 850- U_ z O 845 Q w J w 840 835 30 20 10 0 10 20 OFFSET (FT) CROSS SECTION 29+43 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' ■■■■■■■m■■■■■■■■Y■■■■■■NONE . ■ MEN ■■■■■■■■■■■■■■■■■■■■■■■ MMMMMMM ■■■■■■■■■■�\NOON NOON■■■\`�SS���� ■E■NONE irMEMO ■ ■■■■■■■■■EE07■M■ ■■■■ ME ■■■■■■■■■■■■lii\�0■■■ ■ ■■■■■■■■■■■■■■■■\N■■■ NOON ■■■■■■�■■■■m■Y■■ NONE ■■■■■■MME! I0uM■■■■■ E■EN ■■■■■■■■zzmzii■■■■■ NONE ■■ ■■■ ■ENE■ 30 LL Z O Q w J w 860 855 H LL Z 850 a w J W L�L z O Q w wJ 845 OFFSET (FT) CROSS SECTION 22+96 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 60 01)0 Elev = 852.71 ffset=-8.30 = 851_55 55 50 et 16.11 Ell v 8 3. 5 Elev Offset= E1ev = Offset=-3.28 Elev = 849.93 . Offset=-7.48 Elev = 849.93 5 40 840 30 20 10 0 10 20 OFFSET (FT) CROSS SECTION 25+31 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' OFFSET (FT) CROSS SECTION 30+19 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' i LL Z O Q w J w H z O Q w J w vq 86 85 Off /-Ele% r 1 Offset Elev 01 Elev = 856.55 -. t=14.00 858.18 01 - .0 EIEV= 8 =-11.24 857.90 90 011 Elev = 856.55 Offse Elev 11.25 _ 857.90 85 RAF 30 20 110 0 10 20 OFFSET (FT) CROSS SECTION 23+53 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' V v4 �e 865 O 4J R 0 oto� �To= On C� 860 odd a8or N m ` C6 ='-oo o:E d 855 }O0E 2<> N i Ro � 0m°�a� r v �Q" 2 o o>ra U n a)UF_ Lo-o e.�o 0o. a omo� ��3 al_�I_o i►�Z 845 30 n 30 20 10 0 10 20 30 OFFSET (FT) CROSS SECTION 25+84 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' V V V 30 20 10 0 10 20 30 V vV OFFSET (FT) CROSS SECTION 31+32 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 10' `fl LEGEND I W LU EXISTING GRADE J Q u LU 5 U � PROPOSED GRADE Hi > cl) U U_ BANKFULL Q 0 0' 20' 0 12� (D GRAPHICAL SCALE (FEET) 1"=10' NOTE: SEE SHEET 15 FOR TYPICAL CROSS -SECTIONS. m T m a) Permit/Seal TH t)F yJ� ANDREW J. o TIEFENBACK z U Lic. No. 60845 a moo/ �' 08/09/2022 �sS10NAL wLU c� L LU z CIO m Q zz zO a_ > Lu < z �m w0 ZD o } �<< Q < z LU o w ��� LU �Q Q c/5 Q a)�orU z� m U a- c~ Z Q Project No.:203443600 File Name: 46300_XS Scale:xxxx SS GH JR 2022.08.D9 Dwn. Dsgn. Chkd. YYYY.MM.DD Title CROSS SECTIONS REACH 61 (1) Revision:xxx Sheet: 19 of 48 Drawing No N 206 ORIGINAL SHEET -ANSI D 2 3 4 5 IQ c 0 0 REACH 61-2 1 U- Z O Q W J W OFFSET (FT) CROSS SECTION 32+94 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 825 O El, set=17.00 -- v = 818.24 20 15 10 Offset=-11.36 Elev = 818.00 ff., et 12 00 Offset=-4.50 Elev = 816.14 - e = O et 4. 0 EI v = 81 .1 JV N IV V IV LV OFFSET (FT) CROSS SECTION 42+60 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 825 H- w Z 820 O w J W 815 OFFSET (FT) CROSS SECTION 34+17 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' OFFSET (FT) CROSS SECTION 43+42 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' O Q W J W H w Z O a w J W OFFSET (FT) CROSS SECTION 36+00 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' OFFSET (FT) CROSS SECTION 44+06 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 840 83 Offset=-20.p0 Elev = 8 27. 76 8 830 825 x2n Offset=-13465_�_�* Elev = 826 74 Offset=-6.60 lev = 825.25 O i Elevl ' set=-0.14 = 823.37 i fev = - Offset=4.81 Elev = 823.39 30 20 10 0 10 20 OFFSET (FT) CROSS SECTION 38+62 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 10',ILO _j LEGEND I I i-- W W EXISTING GRADE Q u w 5 U � PROPOSED GRADE > J 35 30 25 820 30 I I U BANKFULL Q 0 0' 20' o � V - 0 �a 4J aD _a �o 0 004 �D (3 C � m U a- E aO nem m N O C) U mo U E mo o. a 3 S, U N � aoa m m Permit/Seal �,LT H pF ANDREW J. o TIEFENDACK z U a Lic. No. 60845 �08/09/2022 SIONAL 0 w cv L Z w Q m Q Z Z Z a z 0 > �z Lu � Z w 0 � m ZD } Z O � Q w 0 w ��� Lu �Q Q Q �0 a )�OrU z� m Oa- vJ_j~i I Q Project No.: 203443600 File Name: 46300_XS Scale:xxxx SS GH JR 2022.08.09 Dwn. Dsgn. Chkd. YYYY.MM.DD Title CROSS SECTIONS REACH 61 (2) Revision:xxx Sheet: 20 of 48 Drawing No. N207 ORIGINA-SHEET -ANSI D O GRAPHICAL SCALE (FEET) 1"=10' NOTE: SEE SHEET 15 FOR TYPICAL CROSS -SECTIONS.' 2 3 4 5 IQ U J L C 0 19. REACH 81-1 REACH 8F JVV 20 10 0 10 20 JVv OFFSET (FT) CROSS SECTION 0+60 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' Z O L11 J LU LL z O Q LL J LJJ OFFSET (FT) CROSS SECTION 1+33 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' Z O Q w J LU REACH 81-2 tL Z O Q W J LU V v4 �e oa _ 0 4J 0 o `o c � �To= r E_ o y O� N� V om£d C m� a�Or N ii� 0�s o 0 N a>Nrn E .� N ; Q } o =„@p o V C-0 `o ,',r ,° U N SUE_ L rn o e.�° cCD o u.�u o- Permit/Seal �tiT H pF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 �08/09/2022 SIONAL Or� T m C 0 905 905 900 900 885 °°5 885 885 w cv � Z w Q 20 10 10 20 20 10 0 10 20 20 10 0 10 20 20 10 0 10 20 H Q N Z OFFSET (FT) OFFSET (FT) OFFSET (FT) OFFSET (FT) CO°° = c� CROSS SECTION 0+70 CROSS SECTION 1+72 CROSS SECTION 6+15 CROSS SECTION 6+38 z > VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' LL3 Q w Q z �0 �m } �Z o Q)Q� L,j0 w w �Q Q Q c/) a���U z� U a- c~ Z m Q Project No.:203443600 File Name: 46300_XS 10' a Scale:xxxx LEGEND ss GN JR 202208.09 W J LWi Dwn. Dsgn. Chkd. YYYY.MM.DD --- EXISTING GRADE Q LU Title Of 5 U CROSS SECTIONS PROPOSED GRADE j J_ U REACH 8F, 81-1, & 81-2 S a R ORIGINA-SHEET-ANSI D BANKFULL Q 0 10' 20' o � 0 GRAPHICAL SCALE (FEET) 1"=10' NOTE: SEE SHEET 15 FOR TYPICAL CROSS -SECTIONS. Revision:xxx Sheet: 21 of 48 Drawing No. N208 2 3 4 5 IQ C e A REACH 91 - 101 H w z O Q _j J W OFFSET (FT) CROSS SECTION 0+20 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' P 940 935 930 97 et=8.00 94 Offset=-9.13 Elev = 931 Off Bev . 932.26 0 31 925 2! 920 921 925 920 915 910 CV V V IV LV OFFSET (FT) CROSS SECTION 1+00 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' OFFSET (FT) CROSS SECTION 4+90 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 0, N LEGEND W W EXISTING GRADE J Q u w 5 U rl� PROPOSED GRADE > U _U S BANKFULL Q 0 10' 20' o � O GRAPHICAL SCALE (FEET) 1"=10' NOTE: SEE SHEET 15 FOR TYPICAL CROSS -SECTIONS. 945 940 H LL 935 Q w J W 930 925 925 20 10 0 10 20 OFFSET (FT) CROSS SECTION 0+44 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' 935 930 z O F— > W w 925 920 2 OFFSET (FT) CROSS SECTION 1+81 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: I" =, 925 H Z 915 w J w 905 4 F= LL O F- LU AAC MC V�V 20 10 0 10 20 V�V OFFSET (FT) CROSS SECTION 0+57 09111 F_ w z O 925 Q W J W 920 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' Offset=-12.00 Elev = 92756 — Offset=10.00 Elew = 927.57 et 1.14 EI v 924.6 r 25 20 915 15 20 10 0 0 20 OFFSET (FT) CROSS SECTION 2+06 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' OFFSET (FT) CROSS SECTION 5+43 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' REACH 10F 1= LL z O Q w J W D4" D 94 935 Offset=-8.95 Elev = 933.3 —Elev 9 Offset=10.01 = 933.19 I i 930 O =- .7 15 30 35 30 925 925 20 10 0 10 20 OFFSET (FT) CROSS SECTION 0+78 VERTICAL SCALE: V = 5' HORIZONTAL SCALE: 1" = 10' 935 930 1= w z O 925 H w J W 920 915 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 915 20 10 0 10 20 OFFSET (FT) CROSS SECTION 2+25 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' F aoo 950 94 94 Offset=6.0 —. 10.05 44.15 95. 51 1 F1— � Offset Elev = 935 3' 20 10 0 10 20 J OFFSET (FT) CROSS SECTION 0+20 VERTICAL SCALE: 1" = 5' HORIZONTAL SCALE: 1" = 10' V 0 a 4J aD r _a �o 0 o o c m o C � m U N t O p p L m N U`c 9N C o ° U N I r m o U E > a) = • _ 0CD N �,oa (D T m Permit/Seal �,LT H pF ANDREW J. o TIEFENBACK z U a Lic. No. 60845 for A 08/09/2022 �sS10NAL w � Z cv w Q (n m N Q Z Z Z z 0 a > Lu < Z m w 0 � Z O } Q w O w w �Q CIO!��� Q Q O ui a)�orU Oa-v~i I Z� m Q Project No.: 203443600 File Name: 46300_XS Scale:xxxx SS GH JR 2022.08+09 Dwn. Dsgn. Chkd. YYYY.MM.DD Title CROSS SECTIONS REACH 91, 101, & 1OF 22 of 48 Revision:xxx Sheet: Drawing No N209 ORIGINA-SHEET-ANSI D 1 1 2 1 3 4 1 5 IQ C e VARIES - SEE VARIES - SEE w z w UW TOE OF BANK Lu A > B o z (TYP.) J `BANKFULL a a o z J O O ..M 1 /Tvn QQ I>Q u � BURY LOG INTO 8' BANK 4' MINIMUM A, TYPE II (TYP.) ANCHOR LOG POCKET POOL BED MATERIAL (TYP.) (SEE NOTE) (TYP.) TYPE II HEADWATER TREATMENT BED MATERIAL NOTE: PLAN VIEW NOTES: B TYPE II BED MATERIAL SHALL CONSIST OF: 1. STREAM BED MATERIAL SHALL BE MIXED PRIOR • 20% BRUSH (LIMBS, BRANCHES, AND SMALL (6") TRUNKS) TO PLACEMENT. VARIES - SEE REACH PROFILE • 30%4-6" COBBLE/STONE (RIPRAP OR HARVESTED ON -SITE) 2. POCKET POOLS ARE TYPICALLY FORMED BY • 40% GRAVEL (SURGE OR HARVESTED ON -SITE) (GRAVEL MIX MAY STRIKING THE CHANNEL BED WITH CONTAIN UP TO 20%SAND/FINES) EXCAVATOR BUCKET. ANCHOR LOG > > z z 10% SOIL (ON -SITE) o POCKET POOL o QCar J ANCHOR LOG POCKET POOL b Po. p O UNDISTURBED SUBGRADE TYPE II o 000 0 BED MATERIAL TYPE II HEADWATER TREATMENT (SEE NOTE) PROFILE VIEW PLACE LAYER OF PLACE LAYER OF EXISTING TOPSOIL EXISTING TOPSOIL ON SURFACE ON SURFACE NATURAL WBKF NATURAL e CHANNEL INVERT °O K' 7 PROFILE GRADE \1; WBOTFOM Z oe? Cz�'.: AQs o Q \ vQ Q o a �j d� PI/ NATURAL TYPE II BED MATERIAL (SEE NOTE) o .. e�. °F� k• l TYPE II BED MATERIAL (SEE NOTE) DETAIL: HEADWATER TREATMENT TYPE II SECTION A -A' TYPE II SECTION B-B' NTS EXCAVATION LIMITS NATURAL e 'baba as oa qd LOG SHALL Q EXTEND io '@'" MINIMUM 4' BEYOND BANKFULL EXCAVATION LIMITS NOTES: 1.) REINFORCED BED MIXES SHALL CONSIST OF: 4 - 8" REINFORCED BED MIX 6 - 8" REINFORCED BED MIX 8 - I Y' REINFORCED BED MIX 60% 4" - 8" ANGULAR STONE 60% 6" - 8" ANGULAR STONE 60%8"-10"ANGULAR STONE 20%GRAVEL/COBBLE 20%GRAVEL/COBBLE 20%GRAVEL/COBBLE 10%SOIL/SAND/FINES 10%SOIL/SAND/FINES I Uo SOIL/SAND/FINES 10% BRUSH 10% BRUSH 10% BRUSH REACHES 51, 51 TRIG, 61, & 8F REACHES 81, 91, & 101 REACHES IF LAYER THICKNESS: 1.0-FT LAYER THICKNESS: 1.2-FT LAYER THICKNESS: 1.5-FT LINING HEIGHT: INNER BERM LINING HEIGHT: INNER BERM LINING HEIGHT: IF BANKFULL 5F INNER BERM d50 = 6" d50 = 7" d50 = 9" MIX WILL BE ADJUSTED BASED ON AVAILABLE ROCK MATERIAL PENDING CONTRACTOR SOURCING. ON -SITE HARVESTED BED MATERIAL AND ROCK PILES MAY BE USED TO SUPPLEMENT LINING MIX PROVIDED THAT IT MEETS THE d50 SPECIFICATION OF THE REACH TO WHICH IT IS APPLIED. HARVESTED MATERIAL MUST BE APPROVED BY THE ENGINEER PRIOR TO USE AS A SUPPLEMENT TO THE SPECIFIED MIX. ALL MIXES MUST BE INSTALLED WITH FINES AND AVAILABLE HARVESTED MATERIAL IN A MANNER THAT FLOW IS PERCHED ON THE SURFACE. BRUSH SHALL CONSIST OF A MIX OF SMALL LOGS, BRANCHES, LIMBS, AND TWIGS. 1 DETAIL: REINFORCED BED MIX SPECIFICATIONS NTS STOP OF BANK/BANKFULL ELEVATION 1 INNER BERM ^ 6 5 2 1 -_ —III- - REINFORCED BED MIX (RBM) NOTES: O (MINIMUM THICKNESS = 2 x D50) 1. REFER TO THE LONGITUDINAL PROFILES TO — DETERMINE IF A POOL IS REQUIRED TO BE RIFFLE CROSS SECTION O PROPOSED FINAL GRADE LINED. WHERE POOLS ARE LINED, EXTEND RBM WITH RBM EXTENDED Q3 COIR FIBER MATTING PER SPECIFICATIONS MIX TO BANKFULL ELEVATION. POOLS MAY BE VERTICALLY TO INNER LINED WITH SUBSTRATE HARVESTED FROM BERM OTOPSOIL PER SPECIFICATIONS ON -SITE TO THE DEPTH SHOWN ON THE PROFILE 05IN-SITU MATERIAL OR SELECT EARTH FILL WITH APPROVAL FROM THE ENGINEER PER SPECIFICATIONS RBM EXTENDED VERTICALLY TO INNER NOTE: RBM MIX CONSISTS OF ROCK IN THE SIZE OO BERM, LATERALLY TO BANKFULL LIMITS RANGE INDICATED WITH UP TO 40% FINES AS Q7 MATTING KEY TRENCH NEEDED TO FACILITATE MINIMIZATION OF VOIDS AND CONSTRUCTABILITY \TOP OF BANK/BANKFULL ELEVATION REINFORCED NOTES: — — (MINIMUM THICKNESS = 2 x D50) 1. REFER TO THE LONGITUDINAL PROFILES TO O PROPOSED FINAL GRADE DETERMINE IF A POOL IS REQUIRED TO BE RIFFLE CROSS SECTION LINED. WHERE POOLS ARE LINED, EXTEND RBM WITH RBM EXTENDED Q3 COIR FIBER MATTING PER SPECIFICATIONS MIX TO BANKFULL ELEVATION. POOLS MAY BE LINED WITH SUBSTRATE HARVESTED FROM VERTICALLY TO BANKFULL LIMITS O TOPSOIL PER SPECIFICATIONS ON -SITE TO THE DEPTH SHOWN ON THE PROFILE 5 Q IN -SITU MATERIAL OR SELECT EARTH FILL WITH APPROVAL FROM THE ENGINEER PER SPECIFICATIONS NOTE: RBM MIX CONSISTS OF ROCK IN THE SIZE RANGE INDICATED WITH UP TO 40% FINES AS NEEDED TO FACILITATE MINIMIZATION OF VOIDS AND CONSTRUCTABILITY l a l DETAIL - REINFORCED BED MIX EXTENTS NOT TO SCALE ORBM EXTENDED VERTICALLY AND B LATERALLY TO BANKFULL LIMITS Q7 MATTING KEY TRENCH a) Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z U Lic. NO. 60845 a A 08/09/2022 �SSIONAL Lu �,2 CN LU Z LuQ m Q Z � Z Z ZO > Lu <Z w m } � Z O � Q Lu w CC Lu J IL L Q Q Q H a�LLJ OrU Lu m �LLJ I.--� ?� a Project No.:203443600 File Name: 43600X DETAILS Scale:AS NOTED SS GH JR 2022.08.09 Dwn. Dsgn. Chkd. YYYY.MM.DD Title DETAILS d R ORIGINAL SHEET- ANSI D Revision:0 Sheet: 23 of 48 Drawing No. N501 2 3 4 5 0 C e NON -WOVEN GEOTEXTILE FABRIC ROOT WAD OR FIRST (UPSTREAM) FOOTER LOG OF WOOD TOE EXCAVATE --,TRENCH TO PLACE LOGS � f \ LOG BURIED INTO \ i' STREAMBANK MINIMUM OF 4-FEET ANCHOR BOULDER BANKFULL 3/4-BANKFULL 2 GIN \ B 2O0 P /c00 k I� ff \P . ,' B / HEADER LOG SCOUR POOL HIGH DENSITY POINT BAR LIVE STAKING / PINCH BOULDERS BELOW STREAM BED LIVE STAKES (TYP.) LIMITS OF EXCAVATION REINFORCED_ LEFT EDGE OF ATER 1 BED MATERIAL (RBM) PLAN VIEW NON -WOVEN GEOTEXTILE FABRIC NOTES: 1. LOGS SHALL HAVE MINIMUM DIAMETER OF 12-INCHES. FINAL LENGTH OF LOGS WILL BE DETERMINED BY MINIMUM TIE-IN LENGTHS. 2. ALL HEADER LOGS SHALL BE RELATIVELY STRAIGHT AND LIMBS SHALL BE TRIMMED FLUSH UP TO THE INTERSECTION WITH THE SILL LOG/ROOT WAD. 3. HEADER LOG SHALL TIE INTO THE STREAM BANK AT A MAXIMUM ELEVATION OF 3/4 BANKFULL AND MINIMUM ELEVATION OF 1/2 BANKFULL Dmax MEASURED AT THE NEXT DOWNSTREAM RIFFLE UNLESS OTHERWISE DIRECTED BY THE ENGINEER. 4. WHEN LOG VANE WITH ROOT WAD IS COMBINED WITH WOOD TOE IN THE SAME POOL, HEADER LOG SHALL BE PLACED ON FIRST (UPSTREAM) FOOTER LOG OF WOOD TOE. DETAIL: LOG VANE WITH ROOT WAD 24 NTS FXPn(;Fr) VFRTICAI RANK EXISTING STREAM SUBSTRATE NOTES: IF VEGETATIVE MATS ARE NOT ABLE TO BE SUFFICIENTLY PLACED TO ACHIEVE FINAL GRADE, NEW SLOPE SURFACES SHALL BE IMMEDIATELY STABILIZED WITH SEED AND COIR FIBER MATTING. CONTRACTOR SHALL AVOID LARGE TREES (> 10" DSH) AND ASSOCIATED ROOT MASSES DURING BANKFULL BENCH BANK GRADING ACTIVITIES. DETAIL: BANKFULL BENCH BANK GRADING NTS BANKFULL MIN. 4' LOG BURIED IN STREAM BANK LEAVE NON -WOVEN GEOTEXTILE FABRIC EXPOSED UNTIL APPROVED BY THE ENGINEER BANKFULL ELEVATION HEADER LOG I I o (�1� FOOTER LOG SECTION B-B' \ IN AREA OF PROPOSED SLOPE GRADING, CONTRACTOR SHALL RESTORE CHANNEL SLOPE FOLLOWING BANK DIMENSIONS OF TYPICAL RIFFLE. REINFORCED BED MIX SHALL EXTEND UP TO ELEVATION.BANKFULL ABOVE BANKFULL SHALL BE GRADED AT NO EEPERTHAN2:1 SLOPE AND STABILIZED WITH COIR FIBER MATTING AND SEEDING IMMEDIATELY UPON REACHING FINAL fARA nF IN AREA OF PROPOSED CHANNEL SIDE SLOPE GRADING, CONTRACTOR SHALL EXTEND REINFORCED BED MIX UP CHANNEL BANK. BANKFULL DIMENSIONS BENCH BANK GRADING TABLE REACH NAME MAX DEPTH (FT) BENCH WIDTH (FT) FINISHED BANK SLOPE REACH 3F 1.0 2.5 3:1 REACH 41 1.5 2.5 3:1 REACH 5F 0.9 3.0 3:1 REACH 61 1.5 2.5 3:1 REACH 81-3 1.1 3 3:1 REACH 10F 1.2 4.0 3:1 STREAM BED ANCHOR BOULDER 1/4 DMAX OF NEAREST RIFFLE 2-5% 1 FOOTER AND � SILL LOGS MUST TOUCH FOOTERLOG BANKFULL- ELEVATION PINCH SECTION A -A' LIVE STAKES (TYP.) REINFORCED BED MATERIAL (RBM) LOG BURIED IN STREAM BED INVERT ELEVATION NON -WOVEN GEOTEXTILE C-C, LOG FABRIC TRANSPLANTED SOD MAT FROM APPROVED ON -SITE SOURCE BANKFULL- TOE OF BANK INNER BERM � INNER BERM _ RBM DETAIL: HARVESTED SOD MAT 24 NTS A A HEADER LOG PINCH BOULDER BELOW STREAM BED PINCH BOULDER (TYP.) LIMITS OF EXCAVATION PLAN VIEW DEPICTS STRUCTURE IN A LEFT MEANDER (THE OUTER BANK SITUATED ON THE RIGHT, LOOKING DOWNSTREAM). FOR A RIGHT MEANDER STRUCTURE (I.E. THE OUTER BANK IS ON THE LEFT), THE PLAN VIEW IS A MIRROR IMAGE OF WHAT IS SHOWN. TOP OF BANK SEED AND STRAW BARE SOIL ACCORDING TO EROSION CONTROL PLANS — BANKFULL BENCH Z%2"24" HARDWOOD STAKES ARRAYED 2-FOOT ON -CENTER ACROSS THE ENTIRE SOD MAT INSTALL RBM PRIOR TO SOD NOTES: MATTING OF BANKS SOD MAT THICKNESS MUST BE ADEQUATE TO CAPTURE THE MAJORITY OF VEGETATIVE ROOT MASS AND HOLD VEGETATION MAT TOGETHER WHEN MOVED. m N N Permit/Seal o� O LT H OF ANDREW J. o TIEFENBACK z U a Lic. No. 60845 � 08/09/2022 Is, L (V L Z Lu Q N Q (n m z0 > Lu < Z � an LL } � � Z O (DQ L O w CC L J IL L Q \ Q N ''Q^^ V a���U z� m ULLj 0-~vi'I Z Q Project No.:203443600 File Name: 4360OX DETAILS Scale:AS NOTED SS GH JR 2022.08.D9 Own. Dsgn. Chkc. YYYY.MM.DD Title DETAILS (2) d R- ORIGINAL SHEET- ANSI D Revision:0 Sheet: 24 of 48 Drawing No. N 502 2 3 4 5 ED C e PLAN - SYMBOL MINIMUM DIAMETER OF LOG MEASURED HERE (DBH) LOG DETAIL TOP ELEVATION OF ROOT WAD IS MEASURED AT ROOT COLLAR. ELEVATION OF THIS POINT SHALL BE EQUAL TO THALWEG AT NEXT DOWNSTREAM RIFFLE STEP 1. EXCAVATE LOW BENCH FOR TOE WOOD. EXCAVATE FOOTER TRENCH IN LOWER BENCH AND PLACE FOOTER LOGS. PROPOSED BANKFULL BENCH BASEFLOW CUT FOOTERLOG DIAMETER VARIES (TYP. 1/4 TO 1/2") LIVE BRANCH A' ANGLES 200 TO 300 O4� �v FOOTER TRENCH AND FOOTER TRENCH V A FOOTER LOG SECTION A -A' PLANVIEW STEP 3. PLACE FILLER MATERIAL (SMALL LOGS, LIMBS, TREE TOPS AND BRUSH) BETWEEN AND ON TOP OF THE ROOT WADS. FILLER LOGS, TOPS, LIMBS AND BRUSH SECTION A -A' STEP 5. REMOVE TEMPORARY COUNTER WEIGHT AND PLACE LIVE CUTTINGS. O PLANVIEW 1 WOOD TOE WITH COIR WRAPPED SOIL LIFTS 2S NOT TO SCALE PLANVIEW LOGS LMBSA AND BRUSH SOIL BACKFILL (SHALL CONSIST OF 50%TOPSOIL, 50%APPROVED FILL MATERIAL AS SPECIFIED IN THESE PLANS) SOIL LAYER WITH LIVE BRUSH LAYERING P.6' y 1 DEPTH OF COURSE WOODY WOOD TOE DEBRIS BETWEEN ROOT WAD (VARIES) BANKFULL ANCHOR GEOTEXTILE FABRIC IN I DEEP TRENCH WOOD STAKE (TYP.) 1 � UNDISTURBED J GROUNDS OR PREVIOUS FILL ALL VOIDS ARE TO BE FILLED WITH SELECT BACKFILL MATERIAL SECTION A -A' STEP 2. PLACE ROOT WAD LOGS CANTILEVERED OVER FOOTING LOGS. SECTION A -A' ROOT WAD/FOOTER SPACING ROOT WAD LOG A' EXCAVATION LIMITS A FOOTER LOG PLANVIEW STEP 4. ADD TEMPORARY COUNTER WEIGHT TO SUBMERGE THE LOGS. PLACE SHALLOW BACKFILL BEHIND THE COUNTER WEIGHT. PLACE SHALLOW BACKFILL ADD TEMPORARY COUNTER WEIGHT IF NECESSARY STEP 6. INSTALL WRAPPED SOIL LIFTS AND LAYERS OF CUTTINGS BETWEEN SOIL LIFTS UP TO BANKFULL STAGE. SECTION A -A' SECTION A -A' PLACE LAYER OF TYPE 1 WOVEN GEOTEXTILE (OR APPROVED EQUIVALENT) COUNTER WE PLANVIEW O� PLANVIEW WOVEN 70OG EROSION CONTROL BLANKET (TYP.) NON -WOVEN C-125BN EROSION CONTROL BLANKET (TYP.) LAYER OF LIVE BRANCHES AND TOPSOIL (TYP.) TYPE I WOVEN GEOTEXTILE FABRIC OR APPROVED OTHER ROOT CROWN LIFT HEIGHT MAX STREAM BED FOOTER LOG (SEE STEP 1 PLANVIEW FOR ORIENTATION) OW BACKFILL AND OVEN GEOTEXTILE NOTES: 1. ROOT WADS AND FOOTER LOGS SHALL BE RELATIVELY STRAIGHT WITH LIMBS REMOVED. 2. COARSE WOODY DEBRIS SHALL CONSIST OF LOGS, ROOTWADS, AND LARGE BRANCHES NOT SUITABLE FOR CONSTRUCTION OF LOG STRUCTURES. ALL MATERIALS ARE TO BE APPROVED BY ENGINEER. 3. COARSE WOODY DEBRIS SHALL BE CONSTRUCTED WITH THE LARGEST MATERIAL PLACED FIRST. NO LOGS SHALL BE PLACED PARALLEL TO THE FLOW OF WATER. 4. ALL WOODY DEBRIS SHALL BE COMPACTED WITH THE EXCAVATOR BUCKET IN ORDER TO REDUCE THE PRESENCE OF VOIDS IN THE WOODY DEBRIS LAYER. 5. THE HORIZONTAL LOCATIONS OF ALL WOODY DEBRIS ARE LOCATED ON THE PLAN/PROFILE SHEETS AND STRUCTURE TABLES. NO LOCATIONS OF WOODY DEBRIS SHALL VARY FROM THE PLAN LOCATIONS WITHOUT DIRECTION FROM THE STAMPING ENGINEER. 6. GEOTEXTILE SHALL BE INSTALLED ABOVE THE HIGHEST ELEVATION OF THE WOODY DEBRIS BEFORE THE SOIL LIFTS ARE INSTALLED. 7. THE SOIL BACKFILL USED FOR LIFTS AND TOPSOIL USED FOR LAYERING WITH THE LIVE BRANCHES SHALL BE FREE OF ANY LARGE ROOTS OR WOODY DEBRIS AND SHALL GENERALLY BE FREE FROM ANY COBBLE MATERIAL. 8. SOIL BACKFILL SHALL BE COMPACTED SUCH THAT FUTURE SETTLING WILL BE KEPT TO A MINIMUM; YET, NOT SUCH THAT THE UNDERLYING BRUSH IS DISPLACED OR DAMAGED. 9. TOP OF ROOT CROWN OF ROOT WAD SHALL BE NO MORE THAN 0.2' ABOVE OR BELOW THE ELEVATION OF THE NEXT DOWNSTREAM RIFFLE THALWEG. 10. THE TOP OF THE BACKFILL FOR THE FIRST LIFT SHALL BE SLOPED AT APPROXIMATELY 2-3% AWAY FROM THE STREAM. 11. PLACE A LAYER OF TOPSOIL AND LIVE BRANCHES ON TOP OF EACH SOIL LIFT 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 NEXT SOIL LIFT. 12. LIVE BRANCHES SHALL BE OF THE SPECIES SPECIFIED FOR LIVE STAKES OR APPROVED BY ON SITE REPRESENTATIVE. 13. PLACE A LAYER OF GEOCOIR DEKOWE 700 WOVEN EROSION CONTROL BLANKET, OR EQUIVALENT, ON TOP OF THE TOPSOIL AND LIVE BRANCHES SUCH THAT 2.5 FEET OF THE BLANKET WILL BE BURIED BELOW THE NEXT SOIL LIFT. ALLOW THE REMAINING 4.5 FEET OF BLANKET TO HANG OVER THE PRECEDING SOIL LIFT OR COIR FIBER LOGS. 14. PLACE A LAYER OF NON -WOVEN COIR MATTING OVER THE EROSION CONTROL BLANKET TO THE SAME LIMITS. 15. SOIL CAN BE COMPACTED BY STACKING A PIECE OF 2 X 6 OR 2 X 12 SAWN LUMBER EDGEWAYS UP TO THE LIFT HEIGHT SPECIFIED IN THE STRUCTURE TABLE AND SECURING WITH WOODEN STAKES TO PROVIDE A RIGID BACKSTOP FOR COMPACTING SOIL LIFT. 16. PLACE SOIL BACKFILL UP TO THE LIFT HEIGHT SPECIFIED BEING CAREFUL NOT TO PUSH/PULL OR TEAR THE FABRIC PREVIOUSLY PLACED. 17. THE TOP OF THE SOIL BACKFILL SHALL BE FLAT WITHIN THE LIFT SETBACK DISTANCE SPECIFIED IN THE STRUCTURE TABLE. BEYOND THE LIFT SETBACK DISTANCE, THE SOIL BACKFILL SHALL BE SLOPED AT AN APPROXIMATE 5% SLOPE AWAY FROM THE STREAM. 18. TOP DRESS THE SOIL LIFT WITH TOPSOIL FROM THE FACE OF THE SOIL LIFT BACK INTO THE FLOODPLAIN AT LEAST 4FT. 19. SPRINKLE SEED MIX ON SOIL WHERE IT WILL BE EXPOSED PRIOR TO WRAPPING LIFT. 20. REMOVE THE SAWN LUMBER AND WOODEN STAKES FROM THE FACE OF THE SOIL LIFT AND WRAP THE FACE AND TOP OF THE SOIL LIFT USING THE WOVEN AND NON -WOVEN COIR MATTING HANGING OVER THE PREVIOUS LIFT/COIR FIBER LOGS. 21. THE EROSION CONTROL FABRIC SHALL BE PULLED AS TIGHT AS POSSIBLE WITHOUT TEARING OR EXCESSIVELY DISTORTING THE FABRIC. 22. SECURE THE EROSION CONTROL AND NON -WOVEN MATTING IN PLACE BY STAKING THE END OF THE EROSION CONTROL FABRIC WITH WOODEN STAKES ON 1.5-FOOT CENTERS. 23. BEGIN CONSTRUCTION OF THE NEXT SOIL LIFT BY REPEATING THE PREVIOUS NOTES STARTING WITH NOTE 10. 24. THE OVERALL SLOPE CREATED BY THE LIVE BRUSH LAYERING SHALL MATCH THE PROPOSED CROSS SECTION SHAPE FOR THE OUTER BANK OF THE THE TYPICAL POOL CROSS-SECTION FOR EACH REACH. OFFSETS ARE SHOWN IN STRUCTURE TABLE. 25. THE COIR BLANKETS USED FOR THE UPPER MOST SOIL LIFT WILL BE SECURED WITHIN A 6 INCH DEEP TRENCH AS SHOWN IN DETAIL. 26. 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. 27. 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. 28. SOD MAT MAY BE USED INSTEAD OF THE COIR LIFTS ABOVE THE WOOD TOE IF IT IS AVAILABLE AND APPROVED BY ENGINEER. 29. LENGTH SHOWN IN STRUCTURE TABLE REFLECTS LENGTH OF TOE WOOD ALONG THE BANK, NOT THE CENTERLINE. 30. BASEFLOW SHOWN ON DIAGRAMS IS EQUAL TO THE ELEVATION OF THE NEXT DOWNSTREAM RIFFLE THALWEG. 31. ROOT CROWN SHALL BE AT ELEVATION OF THE THALWEG AT NEXT DOWNSTREAM RIFFLE. 32. WITH APPROVAL OF ENGINEER, ROOT WAD/FOOTER LOG COMBO MAY BE REPLACED WITH COARSE WOODY DEBRIS. DEBRIS SHALL MOSTLY CONSIST OF 10"-15" TRUNKS/LIMBS. NO MORE THAN 20% MAY BE REPLACED IN THIS FASHION. 33. ALL QUANTITIES SHAWN ARE ESTIMATES, CONTRACTOR SHALL VERIFY ALL QUANTITIES. The Contractor shall verify and be responsible for all SECTION OR DETAIL NO. dimensions. DO NOT scale the drawing - any errors or omissions shall be reported to Stantec without delay. TARGET DRAWING NO. The Copyrights to all designs and drawings are the property of Stantec. Reproduction or use for any purpose REFERENCE KEY other than that authorized by Stantec is forbidden. m m N Permit/Seal O�LT H OF ANDREW J. o TIEFENBACK z U a Lic. No. 60845 10 �' 08/09/2022 �SSIUNAL LLJ �,2 (V LIJ � Z LU Q � m N Q Z � Z Z 0- zO > LIJ <Z an LPL } � Z O � Q LU w • CC (L J IL L \ Q Ln ''Q^^ v CQC L a���U z� m �U-i� z a Project No.:203443600 File Name: 4360OX DETAILS Scale:AS NOTED SS GH JR 2022.08.D9 own. Dsgn. Chkd. YYYY.MM.DD Title DETAILS (3) Revision:0 Sheet: 25 of 48 Drawing No. N503 R ORIGINAL SHEET- ANSI D 1 1 2 1 3 4 1 5 0 C i USE ANCHOR BOULDERS ; .';.i -pry oQC e.: ,S•.. ° TO SECURE LOG c,� ag ° a: ... 'a '• I W1P' a m a .l is a•a'.• . ,LU ~i i.,.- m "(%'!.,. • I ', �` UL,.p.ea4C`�/",'.':ea j Vi...�.a• q':�e 'n 01 aA. �:• 1 O I �i' ' �' ', AP- e LOG VANE INVERT SET AT o' o .� a ° . • s / •.< RIFFLE GRADE (TYP) " 45 55° �c r a _ a :.. ►45 LOG VANES SET WITH NO BACKER OR FILTER FABRIC (TYP) \ NOTE: LOGS SHALL HAVE A MIN DIAMETER OF 12" J O w J O UIL tL d 112� COBBLE OR O p BOULDER CLUSTER Z LOG w w POCKET POCKET = BASE FLOW POOL SHALLOW POOL CONSTRUCTED RIFFLE WITH LOG ROLLERS NTS n V PROFILE VIEW STRUCTUREINVERT AND STA LOCATION ' - "_e-- n (GRADE PT. ELEV) POOL FLOW C e . •tl',• G e' p.: .'•A . •11, . ,,.. .'YO ..,Q TAIL OF RIFFLE DETAIL: LOG ROLLER RIFFLE 26 NTS Q R ORIGINAL SHEET- ANSI D TOP -DRESS AND FILL INTERSTICES WITH TOPSOIL AND JOINT PLANT LIVE STAKES 2*D50 MIN. \\ HEAVY DUTY i\\ NON -WOVEN FILTER /VAS FABRIC, STD & SPEC 3.19, TABLE D; KEY IN FILTER CLOTH 6-9 INCHES HAND PLACE SMALLER ROCK TO MINIMIZE VOIDS SEE TABLE FOR ROCK SIZING. INSTALL TO A MIN DEPTH OF 2X COBBLE D50 (2) ROCK TOE PROTECTION 26 NOT TO SCALE NTS ABOVE TOE BANK TREATMENT VARIES EXTEND TOE PROTECTION TO / BANKFULL ELEVATION LIVE STAKE r BASE FLOW 2XD50 MIN OR AS OTHERWISE NOTED i 1 2XD50 MIN X STREAMBEDINVERT Reach R101 R1F R61 R51 R81 R8F NTS NTS w J LL LL iY LL O J F a. '1�. _ n. . DEEP POOL STRUCTURE TYPE AND LOCATION AS INDICATED ON THE PLAN SHEETS ROCK SHELF RUN INTO POOL NOTES: 1. NUMBER OF LOGS MAY VARY DEPENDING ON THE LENGTH OF THE RIFFLE AND THE AVAILABILITY OF MATERIAL. LOG VANES SHALL BE SPACED EVENLY OVER LENGTH OF RIFFLE 2. ROCK SHELF SHALL BE GAPPED SO THAT IT FORCES A 0.2' RISE IN BASE FLOW WATER SURFACE. BOULDER SHELF MAY NOT BE INCLUDED IN ALL LOG -ENHANCED RIFFLES. SEE PLANS FOR LOCATIONS. MAP SYMBOL - COMPACTED FILL — MATERIAL PROPOSED BANKFULL ELEVATION MI77 A/AA/AA/A EXISTING OR NEWLY HA L, /\\ EXCAVATED ////� = COMPACTED — i� j F��/�\ CHANNELPLUG\> ICI1I- -1 - CLAY PLUG PROFILE IN -SITU MATERIAL NOTES: REFER TO STREAM RESTORATION PLAN SHEETS 5 - 19 FOR LOCATIONS. CLAY PLUG AND FILL NOTES 1. INSTALL CLAY PLUGS IN LOCATIONS SPECIFIED ON THE PLAN AND PROFILE SHEETS WHERE THE EXISTING CHANNEL IS TO BE ABANDONED. 2. KEY -IN CLAY PLUG INTO EXISTING BED MATERIAL AS TO PREVENT FLOW INTO ABANDONED CHANNEL, FLANKING, AND UNDERCUTTING. 3. AT A MINIMUM THE CLAY PLUG MUST EXTEND FROM TOP OF BANK TO TOP OF BANK OF THE EXISTING ABANDONED CHANNEL WHERE INSTALLED. CLAY PLUG FILL SPECIFICATIONS: 1. USE COHESIVE MATERIALS (I.E. CL) FOR THE PLUG CORE. 2. THE CLAY FILL MATERIAL MUST MEET THE FOLLOWING MINIMUM SPECIFICATIONS (REFER TO THE PROJECT SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS): 2.1. MATERIAL PASSING NO. 200 SIEVE SHOULD BE GREATER THAN 50% 2.2. MATERIAL SHOULD HAVE A PLASTICITY INDEX THAT IS GREATER OR EQUAL TO 10. �3 DETAIL - CLAY PLUG 26 NOT TO SCALE MAP SYMBOL 2 FTt FLOW RBM SUBSTRATE ROPOSED FILL ROPOSED FILL �DO���Dao� a CLASSI � Oa�a a V\aD���aD���a II 2 FT KEYTRENCH �2FTI-� 10 F 4 ROCK PLUG 26 NOT TO SCALE N Permit/Seal �LTH OF ANDREW J. o TIEFENBACK z U Lic. No. 60845 a 08/09/2022 �5,SIONAL Lu �'2 CN � Z Q m aw Q Z Z Z � zO > LL <Z m LLJ Z Q Q) Q Lu w CC Lu J IL L Q Q } Q� Q N 0 a���U Z� m LLj U0-v~) I Z� Q Project No.:203443600 File Name: 4360OX DETAILS Scale:AS NOTED SS GH JR 2022.08.09 own. Dsgn. Chkd. YYYY.MM.DD Title DETAILS (4) 'Revision:0 Sheet: 26 of 48 Drawing No. N 504 2 3 4 5 IQ C e 19. FOOTER ROCK BURIED SILL TO I AT HEAT LEAVE NON -WOVEN GEOTEXTILE FABRIC EXPOSED FOR INSPECTION. TRIM UPON APPROVAL OF AS -BUILT. FLOW Will FOOTER ROCK WEDGE ROCK ARM TO EXTEND MINIMUM 4' PAST BANKFULL DETAIL: BOULDER JAM CASCADE 27 NTS DOUBLE ROW TO ALLOW SECURE NESTLED POSITIONING OF HEADER ROCKS ON TOP OF FOOTERS. PROFILE VIEW HEADER ROCK MUST BE EVENLY SPACED ACROSS CHANNEL, YET NOT IN STRAIGHT ROWS ACROSS CHANNEL. ROCKS SHOULD BE LOCATED IN AN IRREGULAR FASHION, nnl 1Q7 n.f AIAITAIAI A rnA1r A\/C QL-IADC AAIn PLAN VIEW A -WOVEN GEC 3RIC TAIL OF RIFFLE NOTE: THE MINIMUM D50 FOR EACH ROCK MUST BE AS SPECIFIED. ROUNDED BOULDERS ARE AN ACCEPTABLE SUBSTITUTE IF READILY AVAILABLE AT THE QUARRY, HAVE AN EQUIVALENT MINIMUM DIAMETER, AND ARE NOT COST -PROHIBITIVE. ROUNDED ROCKS MUST BE ABLE TO SET IN A CONNECTED, STABLE MANNER. THIS SUBSTITUTION MUST BE APPROVED BY THE ENGINEER PRIOR TO IMPLEMENTATION. MAKIVCI II 1 UIIM' U SECTION A -A' SECTION B-B' 4 SILL PER PLAN. COVER WITH ;T EARTH FILL TO FILL VOIDS. PLACEMENT ROCK AXIS DEFINITION X = DIMENSION PERPENDICULAR TO FLOW Y = DIMENSION PARALLEL TO FLOW Z = VERTICAL DIMENSION STRUCTURE BOULDER DIMENSIONS MINIMUM DIMENSION REACH X(FT.) Y (FT.) Z(FT.) All 2.0 1.5 1 1.5 DETAIL: BOULDER JAM CASCADE ROCK DEFINITION NTS V 4) 4J r M V) nr- .E S P O� N� U om£d C m� O a�Or -�rn5 u � ma o0 g �`o N E E ao° 6 4 £ N wr 1`a U �a`o aQR)�� ro U`c9�c U N N U E^ 2`a b c o 6 m o 0 U'�U„ h�3 � �-0 T m Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z U a Lic. No. 60845 08/09/2022 SIONAL Lu �'2 CN � Z Lu Q m N Q Z Z Z z0 > Lu <Z } U_J O Q)Q L w • CCz JLu 000 IL L Q Q ��Q H �� i a�U_J Lu U z Lu m Lu 0- z a Project No.:203443600 File Name: 4360OX DETAILS Scale:AS NOTED SS GH JR 2022.08.09 Dwn. Dsgn. Chkc. YYYY.MM.DD Title DETAILS (5) d Q R ORIGINAL SHEET- ANSI D Revision:0 Sheet: 27 of 48 Drawing No. N507 1 I 2 I 3 I 4 I 5 0 C E A' PLAN VIEW LOGIWOOD SCHEDULE QUANTITY LOG LOG PER LOG SIZE NUMBER TYPE STRUCTU RE 12" MIN. DIA. X 10-18' LONG, WITH ROOTWAD 1 KEY WHENEVER POSSIBLE 3 9" MIN DIA. X 5-8' LONG, WITH ROOTWAD WHENEVER 2 PILE POSSIBLE 4 NOTES: 1. ALL KEY LOGS MUST BE PLACED ON THE FLOODPLAIN SURFACE. NO EXCAVATION OR BURIAL OF LOGS MUST BE CONDUCTED. ROOTWADS SHOULD BE LEFT INTACT FOR KEY LOGS. 2. PILES MUST BE DRIVEN OR PUSHED INTO THE GROUND WITHOUT EXCAVATION. DUE TO CONSTRUCTABILITY, ROOTWADS MAY BE REMOVED FROM PILES. THE EXCAVATOR SHOULD BE USED TO ROUGHEN THE TOPS OF THE PILES. 3. FLOODPLAIN WOOD ASSEMBLAGE DETAIL IS TYPICAL AND IS INTENDED TO BE CONFIGURED IN MULTIPLE ORIENTATIONS AS DIRECTED BY THE ENGINEER. 4. FINAL PLACEMENT OF STRUCTURES TO BE DETERMINED BY DESIGNER. STRUCTURES MAY BE ADDED TO REDUCE HAUL -OFF OF APPROPRIATELY SIZED WOOD MATERIAL. 5. LOGS MUST BE SELECTED FROM ON -SITE REMOVED TREES AND SHOULD BE A MINIMUM OF 12-INCH DIAMETER. SOLID, HARDWOOD LOGS SHOULD BE USED FOR THE FLOODPLAIN WOOD ASSEMBLAGE COMPONENTS. 6. LOGS DO NOT REQUIRE THE REMOVAL OF ALL BRANCHES, TO THE EXTENT THAT REMAINING BRANCHES DO NOT PROHIBIT STRUCTURE INSTALLATION, INTRODUCE STRUCTURAL RISKS TO RESTORATION, OR PROVIDE SAFETY CONCERNS FOR ADJACENT PEDESTRIAN USE. 7. UP TO THREE ADDITIONAL LOGS, 9-INCH DIAMETER AND GREATER, MAY BE ADDED TO ASSEMBLAGES ONCE MINIMAL DIMENSIONS ARE MET (AS DESCRIBED IN NOTES 1-5 ABOVE). RIFFLE DEPTH T NOTE: BRUSH RUN BACKFILL MATERIAL MUST BE COMPOSED OF: 15% BRUSH (LESS THAN 4IN DIAMETER) 15% MAJOR LIMBS (4-6 IN DIAMETER) 70% REINFORCED BED MIX DETAIL: BRUSH RUN 28 NTS 2 If \✓/�\�� 2 <2 SECTION B SECTION A FLOODPLAIN LOG EXISTING GROUND GROUND "" ING GROUND NOTES: 1. LOGS MUST BE SELECTED FROM ON -SITE REMOVED TREES AND SHOULD BE A VARIETY OF SIZES (DIAMETER AND LENGTH). HOLLOW LOGS SHOULD BE PRIORITIZED FOR USE IN THE FLOODPLAIN LOGS IF AVAILABLE. 2. ROOTWADS SHOULD BE LEFT INTACT FOR FLOODPLAIN LOGS. 3. LIMBS SHOULD BE LEFT ATTACHED, WHERE SAFE AND POSSIBLE, FOR FLOODPLAIN LOGS. 4. FLOODPLAIN LOGS ARE SINGLE LOG STRUCTURES THAT SHOULD NOT BE PERMANENTLY ANCHORED OR PINNED INTO PLACE WITH PILE LOGS. THEY MUST BE PLACED TO AVOID ROLLAWAY INTO THE STREAM AND TO AVOID EROSION POTENTIAL. ENG I H AGGUHUING I U w Z PROFILE) O K Ur w z w MAJOR LIMBS (WITH BRANCHES INTACT) y ORIENTED 45-60 DEGREES FROM PARALLEL TO STREAM FLOW. FINAL PLACEMENT OF MAJOR LIMBS TO BE CONFIRMED IN THE FIELD BY THE OWNER AND ENGINEER. DOWNSTREAM HEAD -OF -RIFFLE (WATER SURFACE) ELEVATION iANCHOR �`.> • ' '�• LOG SET BELOW DOWNSTREAM DOWNSTREAM HEAD -OF -RIFFLE HEAD OF RIFFLE ••�' ACCORDING TO PROFILE o / ` ,• y'• '� ANCHOR LOG (MINIMUM 12 IN .' '•• DIAMETER) BED OF POOL (SEE PROFILE FOR /\ LINING) BRUSH RUN BACKFILL (SEE BRUSH RUN NOTE) PROFILE NOT TO SCALE GRADE POINT (TAIL -OF -RIFFLE) FLOW BRUSH RUN BACKFILL—\ MUST EXTEND 2 FT PAST TOE OF BANK (TYP) TOP OF BANK 7/ BANK BANKFULL BENCH F�0`N 2' (MIN) BACKFILL BRUSH FILL BANK PROTECTION (SOIL LIFT) SEE DETAIL SHEET 3C BANKFULL TOP OF BRUS! 6" ABOVE LOW 2' (MIN) 6" TO 12" CROSS LIMBS FOOTER LOGS 5' (MIN) 2' BRUSH TOE - d 1 1 >2ft SECTION NOT fC§bALE STEP F00 ERLOGS \ CROSSLIMBS \ BRUSH PFILL \ SOIL LIFT �p�►�`����n�nu.��l\Um1U��mnup 6" TO 12" FOOTER LOGS ON APPROX. 2' CENTERS AND ANGLED CROSS LIMBS SET APPROX. 30" UPSTREAM / PERPENDICULAR TO / FOOTERS AND SOIL ADDED BRUSH FILL ANGLED — TO FILL IN VOIDS UPSTREAM WITH SOIL ADDED TO FILL IN VOIDS BRUSH TOE - d 00I>2ft PLAN NOT TO SCALE DETAIL: BRUSH TOE (LARGE) 28 NTS I /T 77)7/7�7 BANK TOP OF BANK BRUSH RUN BACKFILL (SEE NOTE) BRUSH RUN PLAN VIEW NOT TO SCALE BURY END OF LOG MIN. 4' INTO BANK. END RUN STRUCTURE GRADE POINT AND STATION LOCATION (SEE PROFILE) LOG 1 BRUSH RUN BACKFILL MUST EXTEND 2 FT PAST TOE AND BURIED INTO THE BANK REINFORCED BED MIX PLACEMENT DETAIL FOR STABILIZATION APPROACH ABOVE BRUSH RUN TOP OF BANK INVERT ?:•• �EE REINFORCED BED MIX PLACEMENT DETAIL FOR STABILIZATION APPROACH BRUSH RUN ABOVE BRUSH RUN SECTION BRUSH RUN BACKFILL NOT TO SCALE (SEE NOTE) "NKFULL dCH Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 08/09/2022 Is, Lu (V LU z Lu Q m N Q Z cn �_ z z z0 > LU z H 0 LLJ an W } c Z Q i2 Lu 0 w CC Lu J IL L Q < } � Q 11 N 0 a��OrU Or z� Lu ?� a Project No.:203443600 File Name: 4360OX_DETAILS Scale:AS NOTED SS GH JR 2022.08.D9 Dwn. Dsgn. Chkc. YYYY.MM.DD Title DETAILS (6) d R ORIGINAL SHEET- ANSI D Revision:0 Sheet: 28 of 48 Drawing No. N508 2 3 91 5 C 0 n EROSION AND SEDIMENT CONTROL SHEETS OA SHEET 30 SHEET 37 REACH 1 F REACH 5F OBSHEET 31 OI SHEET 38 REACH 1F & REACH 81 REACH 41 OC SHEET 32 REACH 91 & REACH 101 OD SHEET 33 REACH 1F & REACH 61 OE SHEET 34 REACH 61 OF SHEET 35 REACH 51 & 61 OG SHEET 36 REACH 51 LEGEND �j SURVEYED WETLAND LIMITS SURVEYED STREAM CHANNEL LIMITS SURVEYED OPEN WATERS LIMITS PROPOSED STREAM RESTORATION PROPOSED STREAM ENHANCEMENT 0 300 600 STAGING AREA GRAPHICAL SCALE (FEET) 1"=300' ® ® ACCESS NOTES: 1. ALL POTENTIAL ACCESS AND STAGING AREAS TO BE COORDINATED WITH BOTH ALBEMARLE COUNTY AND LANDOWNER(S) PRIOR TO CONSTRUCTION. CONTRACTOR MUST STRIP, STOCKPILE, AND REPLACE TOPSOIL IN LOCATIONS OF PROPOSED STOCKPILES TO ENSURE A MINIMUM OF 6" OF TOPSOIL ON TOP OF THE FINISHED GRADE OF ALL STOCKPILE AREAS. 2. THE CONTRACTOR IS RESPONSIBLE TO CONTACT MISS UTILITY (DIAL 811 IN VA OR 1-800-552-7001) PRIOR TO ANY UTILITY OR SITE WORK EXCAVATIONS. 3. INSTALL PUMP AROUND PRACTICE AS NEEDED TO MAINTAIN DRY WORKING CONDITIONS. CHANNEL CONSTRUCTION SHOULD BE COMPLETED IN SEGMENTS AND CONTRACTOR MUST PERMANENTLY OR TEMPORARILY STABILIZE SITE AT THE END OF EACH WORK DAY. 4. ALL DISTURBED SLOPES 3:1 OR STEEPER MUST BE PROTECTED WITH COIR 700 MATTING. SHALLOWER SLOPES MUST BE STABILIZED WITH STRAW MULCH PER VESCH 3.35. 5. REFER TO PLANTING PLAN SHEETS FOR TEMPORARY AND PERMANENT VEGETATIVE STABILIZATION. 6. SILT FENCE SHALL BORDER THE PERIMETER OF ALL STOCKPILE AREAS. 7. CONTRACTOR RESPONSIBLE FOR ENSURING ALL EXISTING ON -SITE UTILITIES, BOTH ABOVE AND BELOW GROUND, ARE PROTECTED FROM DAMAGE DUE TO CONSTRUCTION ACTIVITIES AND SITE ACCESS. 8. CONTRACTOR SHALL COORDINATE WITH ALBEMARLE COUNTY UTILITIES TO PROTECT EXISTING UTILITIES WITHIN THE STREAM CORRIDOR. 9. FINAL STABILIZATION OF ALL DISTURBED AREAS NOT SHOWN PROTECTED BY COIR MATTING WILL INCLUDE STRAW EC-2 MATTING (COIR 700 OR APPROVED ALTERNATIVE) AND SEEDING. 10. CONSTRUCTION INVOLVES A LIMITED EASEMENT CORRIDOR WITH MINIMUM SPACE FOR MATERIALS STAGING. THE CONTRACTOR SHALL PLAN FOR SMALLER MATERIAL LOADS AND HANDLING AT ANY GIVEN TIME. IF A LARGER TEMPORARY STOCKPILE IS DESIRED, THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING APPROVAL WITH THE OWNER, EASEMENT REVISIONS, AND PLAN MODIFICATIONS AT NO ADDITIONAL COST TO THE OWNER. V 4) 4J r M tn nr- 0 `o c E _oa o U om£d C m o a8or m -, u � U) t") }QNrnE o 0 w0 £ o d s Q .N E £ N ; ao� 0 R) v N-5 o n Ucn�c aura U N a rn U E N ^ e `o 0 b C o 6 m 0 U'�U„ h�3 J? m c O N Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 08i09i2022 SIONAL 0v� Lu � Z CN Lu Q m N Q Z � Z Z 0- zO > LL Z LLB m O } Z Q) Q CC Lu Lu w J IL L Q� Q Q N 0 Q a�LLJ Lu U Lu m U LLJ C% J Z Q Project No.:203443600 File Name: 46300 ESC MASTER SUMMARY Scale:AS SHOWN SS GH JR 2022.08.09 own. Dsgn. Chkc. YYYY.MM.DD Title EROSION & SEDIMENT CONTROL MASTER SUMMARY Revision:0 Sheet: 29 of 48 Drawing No. CG100 R ORIGINAL SHEET- ANSI D 1 1 2 1 3 1 4 1 5 IQ INS e n REACH 1 ��� v�Q� I 1 1 v v vvvv SEE SHEET 29 FOR ��\���❑\\�\/C�—C�SB-CP/\R--�/_FE—MVD� —S/�-/ i_i�—�/-\/�—®®/\.�—�®�jP/_� �-- �-S�///— / /—/ /�/— �//_ j=— /�/�/// a/=iO/\/ h_ / � i/=—\ / //_ ///i —///j/ /_^//_/ /o/_/�_ _/,/////\ / _ /_/_//// �//_ �////// / �h//=/�/=,—/ / / //// //=//\ /// \� // _//%//////�/\/ /_///_ / /_�i/// //�%//�///j�///�/ ///// _/\%��IIIi1/i/// I\ I/////\I�IIIlI/\% / I/` // III//II � //�/I �1//� Ij\I/II / Ir�//I//I1I III\I ///j \\I/// �II//II�I/_1//II/�(II\ IIl\Il//I//I//\/\I//I�IS/III// ///\/\/ I// //I I I //\/1/�/I/ I \1I/I\\//l\I1// I/�II/// // /\I//I\/I1/%/\1///Il/I/1/�/ II/�I /1// \\// 1III)/ /l /�I/\/\// //I1/II//I/\\/l\ \/�\\ liI1///II\/ //\\ I � /I \I�/II///rI\ //�\///lI\\I/Il\I//l/I/\/ I//I\Il/iIlI/\ �I/lII'/%�// ///�\l//i\II\ I//Iil/ \ /1/l/I\Il///i i�\I 1lI/\/�///Io\II/l1// I iI/ \\I � I /ll \ %�\ III//i/�\/j//l� I / I\\ \ \I/lII/,1\//\I/ \ 1 \\\ i/I/�\l I(\I/ \ I \I/////\//I,\\I//\\�/1\IIj�// I/�II\l\ /AI\1/\I/I/l//1I\I1\/� /I / I/\ I1\/IIiII/ l% Iu/II\II1I //1lI�II\//I/l \/I1/II/I/I(II1iI 1/iII\ lI1/ \I1/\/III1/(II!l/�rI / I1\/lI/)I 1IIlll=III/// /I /lI1lI/ �//'1/i1 I/II�\l"1/lIlII I//>II ��/I/�IJ`lI/1I1I/%I/IIl I1JlI l/�II/I// I1l1I�li1I /II `/ ////�l'IIlI1�I mo/lI 11/lI' lII/ lI/lIll/I/IlI 1J II lIlI/Il/\I�1 //OII/ / I/II`l/ II1I/,l/ J/ 11I/I,��\I) �\ Ii1= 'll/Il�/\IIIIII /// j IlII l(II /IIIII/�/ I I /— (I /—II l//i\lII/Il/\ I/(I II1I I1/II—lII//\\0I(I%II II`1I /�1lI/ °ll(I/I IIII \l I l\ Il%I(II I IIIliIJI/ IllI/IIII III 1 I \ lII/III�I/lII/IIIIl+I/,l4I IIIII!l l>lI ) 1II��I I^"I,\I/$I11� I/Ia\l//I I1,I� �/I l/a,I,/\ ..1/,� / \l.. ,/r \AJ N\�\ \\I O �\ , \T EXISTING CONSTRUCTION ACCESS ROUTE Z 01) EXISTING FENCE LINE 00CRS 400 , (707 eo LCG PROPOSED LIMITS OF GRADING _y1-06\�\\\\00 PV 00 4 PROPOSED LIMITS OF DISTURBANCE m \mO(70\00 (70 XX PROPOSED SILT FENCE \ \\ 00 PROPOSEDSTONE \\ III <OO OOCONSTRUCTION ENTRANCE D PROPOSED CONSTRUCTION ACCESS ROUTE BM I\CIO / � / OO \� PROPOSED TEMPORARY 985� STREAM CROSSINGTSC/ / f/op 00 PROPOSED TEMPORARY AND STOCKPILE AREA PROPOSED COIR MATTING 980 PROPOSED O,so PUMP -AROUND PRACTICE (20- c� PROPOSED PERMANENT SEEDING A�!_ PROPOSED CHECK DAM zz PROPOSED TIMBER MATTING —9&% gq5 40 SG 96aL GRAPHICAL SCALE (FEET) 1"=20' -960 It\sq III \ \\ I�hI \ /lET if _930 -7- / afy till yy y� CD \goo O All BM \\\\ \\ �I \\\\ ES \ , � \\\\ \ �I \ .� I \ \ I \\ \\\ \ \ \ / \ \\/\ \ �\ \ J - I CRS 0O V I�' 4O'D00 \\\\\ \ \ \\ \ \\ CID \� \\\ �V� \ OS �\i� \, -\X\ 9s \ \ \ \\\ \ \ \ SEE SHEET 29 FOR NOTES V 4) 4J r M 0 �1 v4 =e oa O� �a �To= o« d n OC� o oa� U om£d C m o a8or OD a o 0 o £ � 0 aoo E�r o�vo �h1d U > 0 4) r o 2 f c9� c aura La o+ N U E^ e `o a b C o 0 m 0 U'cU„ h�3 ( J? 222 m C O N m Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z U Lic. No. 60845 a 08i09i2022 �� gF SIGNAL ��� Lu �,2 CN � Z Lu Q Hm Q ZZ w° �z w ' �Z o Z Q LJJ O w LuQ Q }o-Q v)0 � a���U Lu m ?:�i a Project No.:203443600 File Name: 46300_ESC Scale:AS SHOWN SS GH JR 2022.08.09 Dwn. Dsgn. Chkc. 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No. 60845 a 08i09i2022 F gF SIGNAL '� Lu �'2 LU Z CN Q �m Lu Q Z Z z o ,z > w � z w' �m o } � Z O w � Lu Q } Q N 0 Q a��OrU :z Lu U u-i H- J Z Q Project No.:203443600 File Name: 46300_ESC Scale:AS SHOWN SS GH JR 2022.08.09 own. Dsgn. Chkc. YYYY.MM.DD Title EROSION AND SEDIMENT CONTROL PLAN REACH 1F&81 Revision:0 Sheet: 31 of 48 Drawing No. CG102 R ORIGINAL SHEET- ANSI D O z \\us0265-ppfssOI\sharedprojects\2D3443600\07 cad\sheets\46300 esc 2022.08.09 3:52:58 PM I D r•:1 n 0 Cn (n-0 Dm 0-0 m gm m � � n� O� X rn� ;J mm m° 3m �mU)-1 C0o Cl)>Mo OM cc> 0-1 F Cl) mr //// // / / 1 \ \\ 2D m� Am n o o a`° < Z m z m o O O O C O ° o D O — O m O y0 DO ZO / J / / / / / / / "' �\ \ \ \\ \ \\ \\\ \\ \\V W m m cn _ J / / / / / / m m p G) rn \ 1 D m n -/// =--�/ / / �/ `/ /��6 / /// G I\�\ 9yo\� m mj/ / ��/ / /Cn m /��� / /i/,//I 0�6/ � /// / `�/ / / / / \ I11✓\\\\ lull/lllllll/jj\\ z /� ---%/ll llll l/l l / III W 0X N oZ v p Z mC / / / / / / p0�/� / // / — / / \ m o m 1 �MN\z I IIIII III I 0 06 C> J 0 I �\ \\ \���✓///// / / �� / // /i _—/ow� \� I ��� \\\\ \\ \\\ \ I III III f I//// n '0 /0' o \\\����\�\, ��\\\�\\�, o\� I I I I I I I I I I I I I I I I I\ \ �\\\�\\�\����\���;,�/'�'� O' - - /----9�0� 1 \\ o \ II I III I N �\JI �,� I III I I I I I 1 1 I I l w l l l l l I I I III I I I I toI 1 I 1 I I I II 11 y\ I I I I ' I III 1 I ll 1111 II k�\ -< IIIIII 41, -n / o�O��i�%%O//// IIIIIIII \ \ I8 10 Ilil I I / �( L ✓���)/% III I / ; � II m I I / / / //II II \ \ \\_ — J /1 i I U) M M I IIIII III I I I\\ \� — �l \\ /\) lull/l/ o �I I I► I ► I IIII 11 \\� \� �\ \/ /�/�I/�f� \\ \ \ \ I I I I I \ \ I I I \\ I o m_ pO mIN i7 0 Client/Project . o: y m 03 rn PETER TRAVERSE, INNISFREE Z o 77 `=' N o o STREAM MITIGATION BANK, rr o _ N LLC D n o 0 D zo QIA z W INNISFREE STREAM (4 Z � cD MITIGATION BANK PHASE 2 h,) M m L `< Z 3 0 o s ALBEMARLE COUNTY, VIRGINIA 00 3. C o,y�o4 Issued By Appd YYYY.MM.DD Revision By Appd YYYY,MM.DD (3 Stantec Stantec Consulting Services Inc. 5209 Center Street Williamsburg VA 23188-2680 Tel: (757) 220-6869 www.stantec.com The Contractor shall verity and be responsible for all dimensions. DO NOT scale the drawing - any errors or omissions shall be reported to Stantec without delay. The Copynghts to all designs and drawings are the property of Stantec. 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The Copynghts to all designs and drawings are the property of Stantec. 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PETER TRAVERSE, ERSE, INNISFREE Z o `=' N o o STREAM MITIGATION BANK, O o 2 = m LLC D n o 0 D zo QIA z W INNISFREE STREAM Z C/, o MITIGATION BANK PHASE 2 m rn j j o Zo 3 0 s ALBEMARLE COUNTY, VIRGINIA m 3. t a a r o � v� o Issued By Appd YYYY.MM.DD Revision By Appd YYYY,MM.DD k k k k k kk Jkk kkk kkkkkk kkk k kkk k kkk k k k kkk k k k\kkkk k k k k 'kk kkk k�{k kk kkk 4 kkkk kk kkk \\ k k k 'k 4k k k /k � k m C0 v m mCn Cn D Z m 0 (3 Stantec Stantec Consulting Services Inc. 5209 Center Street Williamsburg VA 23188-2680 Tel: (757) 220-6869 www.stantec.com The Contractor shall verity and be responsible for all dimensions. DO NOT scale the drawing - any errors or omissions shall be reported to Stantec without delay. The Copynghts to all designs and drawings are the property of Stantec. Reproduction or use far any purpose other than that authorized by Stantec is forbidden. N W A 1 1 2 1 3 1 4 1 5 IQ INS e M. / \ SEE SHEET 29 FOR NOTES�i 401/ ////Nk // //j%///// i CRs /x/ /// i /� / %i / ii /CRS // / /// / /izz/ /i / / / // / / / / /// / / // / /// // // / / / / / / / // //i/ii i/ //� /i/i ///i // / i /i/i /iii/ /z/ / /i �/ — SA0 // // %/ % / % / // , / / // , / io i / / o/ l --- / /// / PS ° //// ////j / / /! zoo xx /// / / j//// // // /� / / - j % oo� oo / / \ ati \ao /�/ 1 \��\✓�/ // // / /////////// / //,�\ do /// ooSF a �x �!r goo CD 1 / / / / / /cb�— 1 \ _ rvj xx 60 /j/ / // / o✓� v goo SOD OD OD BM \ V j�i� ////�/� / ���' / — — o CD \ /011 / \ \\\ / j/ice � �° / � � �oD / �t / PV \ __\ / %;7 /cam ob eb / O° oO / // / \ / / // // / / / / / / / / / / / / / /// j/// / / / /� — — — — — — — —PROPOSED TE PM ORARY �i / / / EXISTING CONSTRUCTION \ \ / / / /�/ / / / , LCG PROPOSED LIMITS OF GRADING STAGING AND STOCKPILE AREA ACCESS ROUTE PROPOSED LIMITS OF PROPOSED / LOD DISTURBANCE BM ® COIR MATTINGPROPEXISTING FENCE LINE SF� PROPOSED SILT FENCE PV O SED PUMP --AROUND PRACTICE i to PROPOSED STONE 1,4 / CE CONSTRUCTION ENTRANCE PS PROPOSED PERMANENT SEEDING Z �'�//// / PROPOSED CONSTRUCTION ACCESS ROUTE CD PROPOSED CHECK DAM a 0 40 80 TSC PROPOSED TEMPORARY PROPOSED TIMBER MATTING 13� C STREAM CROSSING 1 � C O�� GRAPHICAL SCALE (FEET) 1"=20' m C 0 N m Permit/Seal oI�LT ANDREW J. o TIEFENBACK z U Lic. No. 60845 a 08/09/2022 �� SIDNAL O'0� Lu �,2 � Z (V Q m � Q ZZ Lu z w' �z o � Z O w Q Lu Lu Q IL }�Q H v)0 Q a���U Z Lu m U I C% J Z Q Project No.:203443600 File Name: 46300_ESC Scale:AS SHOWN SS GH JR 2022.08.09 Dwn. Dsgn. Chkc. YYYY.MM.DD Title EROSION AND SEDIMENT CONTROL PLAN REACH 51 & 61 Revision:0 Sheet: 35 of 48 Drawing No. CG106 R ORIGINAL SHEET- ANSI D 1 1 2 1 3 1 4 1 5 IC INS e M. --_—// /� \ //--_—\ I 1 / / / SEE SHEET 29 FOR NOTES J �! ce / \ — WALNUT LEVEL RD— — — � — / / \ / / / oo CE Aw �89\ LOD . Jlk­ LOD �" SOD �� C�QD — —885- / If I II /�,=s75 -_ —670-=g7o== 865 — — — — — — — — 865_— —— III III /Z Z//1P/860- II IIIIIIIIIIIIIII ���� �� — — — — — — — — 855_ /o� /� �/ // / _ _ _ _ J i I _ -855 _ 850 SF�_ \�\\\ a0 — \a0� � — LOD _ OD 00 � a CRS _ _ 1 — 855 SOD LOD _ PS ca _ �N , 1CID , —860— o g,_ \\�\\11\\I ICI\ _—� \ \\ '865 \ \\ — \ \ /ao // ///// _ /_ / soii / — _ — �\ \\\ 8?0 — \ \ \ \ I I I 00 oJ/ / / // / / / / / / / / / / / / / / �— / / EXISTING CONSTRUCTION LCG PROPOSED LIMITS OF GRADING ® PROPOSED TEMPORARY ACCESS ROUTE STAGING AND STOCKPILE AREA PROPOSED LIMITS OF PROPOSED / / // / / / / / / / // //1 / /� // /// / g9 i ❑ ❑ EXISTING FENCE LINE LOD DISTURBANCE BM ® COIR MATTING PROPOSED gg5' PROPOSED SILT FENCE py PUMP -AROUND PRACTICE PROPOSED STONE CONSTRUCTION ENTRANCE PROPOSED PERMANENT SEEDING / / / \ Z PROPOSED CONSTRUCTION // / / / / / //// // // / / /// % / / /// // / CRS Cp PROPOSED CHECK DAM ACCESS ROUTE __ /_ TSC PROPOSED TIMBER MATTING / / / / / / a �j� /� ij i/i/�/j/� //� //jam / ^_ — \ o ao So O� PROPOSED TEMPORARY \ STREAM CROSSING GRAPHICAL SCALE (FEET) 1 "=20' V 4) 4J r M up V) rJ v4 =e oa O� �a 0 E t E�� D O a T O� N� U om£d o a ip �0+5 OD o 0 P. o £ � N � U) C*3 } N 0'E o 0 0 £o o 4 d .N 00 Q O N ; � ao� U N v N r o n L) = cc)a aura U a)� rn N U E^ 2 `o a b C o 6 m 0 U'�U„ h�3 (D m 0 N m Permit/Seal �LT H OF t- ANDREW J. o TIEFENBACK z U Lic. No. 60845 a 08/09/2022 �� SIONAL O'0� Lu �,2 CN � Z � Q m Q Zz 0 zO > LL Z w m z O Q � w O w IL � Q Q } � Q N 0 � a���U z� m U0- Z� Q Project No.:203443600 File Name: 46300_ESC Scale:AS SHOWN SS GH JR 2022.08.09 own. Dsgn. Chkc. YYYY.MM.DD Title EROSION AND SEDIMENT CONTROL PLAN REACH 51 Revision:0 Sheet: 36 of 48 Drawing No. CG107 R ORIGINAL SHEET- ANSI D 1 1 2 3 1 4 1 5 IC INS e M. \\X\\\\ \ \\\ \p //�— �11/lllj11 I� \\_\� �/\\\\ \\\� ;_;�;=;_ ===�i ///// / / /�; �� �_ / c /////////// I\\ \\� IIII\ \\\\ \\�\ _ =�fce / \/ _ _\\ 035 <06 \ \ \ \ \\ =10z5'102.0— - / o I \\ \moo `_= 1010— N _--_--- 4��� ��025, o \ �,�N1 11 11 1 1 1 1 I 0 \ III ��y _ ��� \ 1 I 1 1 1 1 I I I I \ \ \ I I I I I III IIII (,�i11 I I IAll _V ���t_°_ 4 �y�� / y�� \ \\\\\\ ��� I \ \\\\\\ y,�����\\\\\ Al —\ LO >\\\\�\ \BM�� \\\\\\� o\\—\\ \✓--___ _� �=I, \ \\��_ ---_ _\ \ \ \ \\ \\ 70 \ \ \ \\\\\\ �\\\\ \ \ > \ \\\\\\\ \ ° \ \ \ \ \ \ o \\\\ I \ \ 4 \\\\\\\\\\ I I I co? o \ \ 1 \ 70 \ \ \ \ \\\ \ \\ \\\ \ \ SF (,D \\ \ ��_ \\\\\\\\ \, �� \ ���\\ \_ \ \ \ — — — — \ \ 1 \ \\ PS _\ \\\ \ \\ \\\\\ \\ \\\\ \ \�� % \ \\\ \\\\\ \ \\ \\ \\\ \\\\\\\\\ \ \ \ \\ v\\\\\\ \\\ \\\\ OD \ \ \ \ \ I I I I I BM \\ \ \ \ _\� — co), \ \ TSC \�\\\\\I��II I III p/� \\ \ II o\\ LCG PROPOSED LIMITS OF GRADING ® PROPOSED TEMPORARY EXISTING CONSTRUCTION �\ \\ \\ \ \\ \\\ \ \ \ \ \\ \ \\\\\j / I / CD STAGING AND STOCKPILE AREA ACCESS ROUTE \ \ \ \ = \ ^\ LOD PROPOSED LIMITS OF O®PROPOSED ti � EXISTING FENCE LINE I� TING / // I� \� \\ \\\ \ \ \\\ ✓—_,��_ — D0 DISTURBANCE COIR MAT0 \ I / // // / / I I I I \ ✓ CRS LOD PROPOSED SF X X PROPOSED SILT FENCE pV / / / / / I I I / / / / / //IIIIII I I I I I / \ L0 0� ,LOD O PUMP -AROUND PRACTICE / // /�/ \ \ � CE PROPOSED STONE PS PROPOSED PERMANENT SEEDING I V CONSTRUCTION ENTRANCE — l/ - CRS PROPOSED CONSTRUCTION CD ® PROPOSED CHECK DAM ACCESS ROUTE / PROPOSEDTEMPORARY 40 80=— PROPOSED TIMBER MATTING SEE SHEET 29 FOR NOTESTSC)STREAM CROSSING /\GRAPHICAL SCALE (FEET) 1-20 C,0.807,3 V 4) 4J i M V) �1 v4 =e oa O� �a E C � oa> U om£d o a8or �m� 8��° � a o 0 } `7� O h U U - S 4) r o a Uo c9� c C) aura U N N U E^ e `o a b C o 6 m 0 U'�U„ m 0 N m Permit/Seal �LT H OF � ANDREW J. o TIEFENBACK z U Lic. No. 60845 a 08/09/2022 S'I°NAL Lu �,2 CN � Z � Q Hm Q Z Z � �z w� P LLLJ PZ �z O �Q L,/u)O w 0:� QIL Q } Q N 0 a�I— U Lu m U 0- Z� Q Project No.:203443600 File Name: 46300_ESC Scale:AS SHOWN SS GH JR 2022.08.09 Dwn. Dsgn. Chkc. YYYY.MM.DD Title EROSION AND SEDIMENT CONTROL PLAN REACH 5F Revision:0 Sheet: 37 of 48 Drawing No. CG108 R ORIGINAL SHEET- ANSI D 1 1 2 1 3 1 4 1 5 IQ INS e n ' i i / / / LCG PROPOSED LIMITS OF GRADING ® I I I I I I I I _ \_ \� _\\\ \ \\\\\ \\ \ \ \ / / // /// / / PROPOSED TEMPORARY EXISTING CONSTRUCTION _ STAGING AND STOCKPILE AREA ACCESS ROUTE \ \ \ \ \ \\ \\\ \ \\\ \\ \SS// /// PROPOSED LIMITS OF PROPOSED DISTURBANCE COIR MATTING I I I I I I / \ \ LOD ❑ ❑ EXISTING FENCE LINE \ // // / // / // / BM \ \ \ \ \ \ \\\ \\ \\ \\ SFi� O OO IIIIIII I I I ///// �\\\\ PROPOSED /// /// PUMP -AROUND PRACTICE // //PROPOSED SILT FENCE OCE PROPOSED STONE PS I I I I I I / \\\\ \\ \ \ \ \zzz / � CONSTRUCTION ENTRANCE PROPOSED PERMANENT SEEDING �' \ \ \\\\\\ PROPOSED CONSTRUCTION CD l III I / I 1 I l l \\ \ \ \ g \ \ \\ \ / / // CRS PROPOSED CHECK DAM \ \\\ \ \ \ ACCESS ROUTE / ® I I / \\ \ / // / / / / PROPOSED TEMPORARY / / / / / g� / // / / \\\ \ \\9 \ \\\ \ \ \ �/ / TSC STREAM CROSSING PROPOSED TIMBER MATTING / \ \\ 2S \\ \ v / / // \ — _- 11 l 111 /! /\,\\ \ \� _ / //-- GRAPHICAL SCALE (FEET) 1"-20' / / \\ / \ — -- /�\Z 945 ///// /// / / \\ \ \ \ — /// j /� sao= 910 =925_= 920=====� 915_ —a0� �Xaogo I I / 1 / Op I I Q0� CE QO�,CRS \, O o I�► / / / I 0 2+00 I 3+ D DO , 01 CRS \ \ \ U M (O \ TSC — O� LOD 1 LOD D PS SF — — CD LQQ \ Vol, D LOD \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ I 1 I I 2 \� L�D ZZ \� \\ \\\\\\\\\\\ \\\\ \\\ \\ \ \ \ \ \ \ \ \ \ \ \ L \ \ \ \ xx \ \ \ \ /7311 �A \ \ /i zzz \\\\\\\\\ \\\\\\\\ \\\\1 III I I III \ \\ �— \ rI \\\\\\\\\\\\\\\\\\\\0 \\� \\\\ \ \ Lo �.�� \\\\\\\\\\\1111\\� \ \ \ \`_915 920_= SEE SHEET 29 FOR NOTES \ V 4) 4J r M V) v4 =e oa O� �a O R H 0� 0 �o= E U om£d C m o a8or m-, OD a o 0 o £ CScc,g o U)IA } t �rn E Do 0 0£ o Q 0 Q v N r o Ella U c9� c aur U N a rn N U E^ e `o b C o 6 m o- U'222 h�3 � o m C 0 N N m Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z U Lic. No. 60845 a aaiosizozz SIONAL 0�v`lll Lu �,2 CN LIJ Z Lu Q m Q zZ Lu � z w ' �m o zw Q Lu O Lu � Q J IL a }�Q �0 a�LLJ�U :z Lu m �LLJ _j ?� a Project No.:203443600 File Name: 46300_ESC Scale:AS SHOWN SS GH JR 2022.08.09 own. Dsgn. Chkd. YYYY.MM.DD Title EROSION AND SEDIMENT CONTROL PLAN REACH 41 Revision:0 Sheet: 38 of 48 Drawing No. CG109 R ORIGINAL SHEET- ANSI D 1 I 2 3 C! 5 PV PLAN VIEW approved dewatering device stream rdiversion pumps ischarge hose f P intake P dewatering pump hose D / flow flow intake hose fr sediment dim clean water dike or check dam sump -hole or pool work area (12" to 18" deep pumps should discharge 2' dia.) onto a stable velocity dissipator made of rip rap or sandbags (outlet protections) SECTION A -A impervious sheeting base flow + 1 foot (2 foot minimum) work area CROSS SECTION OF SANDBAG DIKE C e d 1. SET UP PUMP AND HOSE AS SHOWN, OR USE OTHER PRACTICAL ALTERNATIVES. PUMP SHOULD HAVE TWICE THE PUMPING CAPACITY OF ANTICIPATED FLOW. 2. ALL INTAKE HOSES WILL BE SCREENED. 3. DISMANTLE DOWNSTREAM DAM, THEN UPSTREAM DAM. KEEP PUMP RUNNING TO MAINTAIN STREAM FLOW. 4. PUMP AROUND MAY NOT BE LEFT IN PLACE FOR MORE THAN 24 HOURS. DETAIL - PUMP AROUND DIVERSION NOT TO SCALE COARSE FLOW ROCK CHECK DAM 6.5 SY OF CLASS I ,_Z OUTFALL FLOW 2:1 3' CLASS 1 RIPRAP DETAIL - OUTFALL PROTECTION WITH ROCK CHECK DAM NOT TO SCALE 70' MIN. FILTER CLOTH 6" MIN. F SIDE ELEVATION EXISTING COURSE AGGREGATE/ rvoiIIv�vnnnvn PTO SEDIMENT TRAPPING DEVICE * MUST EXTEND FULL WIDTH OF INGRESS AND EGRESS OPERATION EXISTING PAVEMENT MOUNTABLE BERM (OPTIONAL) MIN. EXISTING PAVEMENT 10, MIN. 12' MIN. roo�oo�oo�GoCoo�D0000��oCoo�oo�00 3" MIN. 1 liiil lhT o L 3" MIN. FILTER CL SECTION A -A REINFORCED DRAIN SPACE 12'-0" MIN.►I VDOT #1 COARSE I L FILTER AGGREGATE FABRIC EXISTING SOIL 12'-0" MIN. - MULCH I L FILTER FABRIC EXISTING SOIL CRS SF CONSTRUCTION OF A SILT FENCE INIMUM OF 3IN. (WITHOUT WIRE SUPPORT) 2. EXCAVATE A 4"X4" 1. SET THE TRENCH UPSLOPE ALONG STAKES 6' MAX, THE LINE OF STAKES NOTE: 1. PREFERRED TREATMENT FOR CONSTRUCTION ROAD STABILIZATION IS MULCH. 2. GRAVEL TO BE USED ONLY WHERE SIGNIFICANT EROSION OR DRAINAGE HAZARDS ARE PRESENT ALONG ACCESS PATH. DETAIL - CONSTRUCTION ROAD STABILIZATION 3� 39 NOT TO SCALE DETAIL - TEMPORARY STONE CONSTRUCTION ENTRANCE NOT TO SCALE TABLE 3.35-A ORGANIC MULCH MATERIALS AND APPLICATION RATES RATES: MULCHES: NOTES: Per Acre Per 1000 sq. ft. Straw or Hay 1k - 2 tons 70 - 90 lbs. Free from weeds and coarse (Minimum 2 matter. Must be anchored. tons for Spread with mulch blower winter cover) or by hand. Fiber Mulch Minimum 35 lbs. Do not use as mulch for 1500 lbs. winter cover or during hot, dry periods.* Apply as slurry. Corn Stalks 4 - 6 tons 185 - 275 lbs. Cut or shredded in 4-6" lengths. Air-dried. Do not use in fine turf areas. Apply with mulch blower or by hand. Wood Chips 4 - 6 tons 185 - 275 lbs. Free of coarse matter. Air- dried. Treat with 12 lbs nitrogen per ton. Do not use in fine turf areas. Apply with mulch blower, chip handler, or by hand. Bark Chips 50 - 70 cu. 1-2 cu. yds. Free of coarse matter. Air - or yds. dried. Do not use in fine Shredded turf areas. Apply with Bark mulch blower, chip handler, or by hand. * When fiber mulch is the only available mulch during periods when straw should be used, apply at a minimum rate of 20001bs./ac. or 45 lbs./1000 sq. ft. DETAIL - VESCH TABLE FOR ORGANIC MULCH MATERIALS NOT TO SCALE DIRECTION OF FLOW FLO' •n0 W1 III I F2111 91561,24 • a fir• MATTING ANCHOR IN TRENCH ON 1' TRENCH CENTERS ANCHOR Z7CENTERS OVERLAP ON 1' • • • • • • • • • • • • • • • • • • • • • • I 6" �{ ♦.9VERLAY I II (MIN.) COIR FIBER MATTING DETAIL PLAN MATTING SHALL BE PLACED IN TRENCH AND BACKFILLED COIR FIBER MATTING ANCHORS ON 3'—\ CENTERS TOE MATTING INTO CHANNEL BED C STREAM BED VIEW NOT TO SCALE ANCHORS ON 3' CENTERS FLOOPLAI N/EXISTI N G GROUND 6" (MIN.) ANCHORS ON 1' CENTERSIN TRENCH COIR FIBER MATTING TYPICAL CROSS SECTION NOT TO SCALE NOTES: 1. COIR MATTING TO BE UNDERLAIN BY STRAW AND SEED. 2. MATTING SHALL BE INSTALLED PRIOR TO THE INTRODUCTION OF WATER TO A STREAM SECTION. 3. AT ABUTTING SEAMS, OVERLAY THE UPSTREAM MAT OVER THE DOWNSTREAM MAT (MIN 6"). AVOID INSTALLING A SEAM PARALLEL TO THE FLOW DIRECTION WITHIN THE BANKFULL CHANNEL. WHERE THIS IS NOT POSSIBLE, OVERLAY THE UPSLOPE MAT OVER THE DOWNSLOPE MAT (MIN 12'). DETAIL - COIR FIBER MATTING 39 NOT TO SCALE m a) Permit/Seal 7vu OP ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 �o e�� 4 08/09/2022 �SSIONAL LU � Z (V LUQ m Q Z CIO Z Z zp 2� > w < z LU � o } � Z w (DQ • CC LUO LU � J L Q Q N O Q :2a) LLJ LUQ� U z � LU U 0- vLLJ~i Z Q Project No.:203443600 File Name: 46300_ESC Scale:AS SHOWN SS GH JR 2022.08.09 own. Dsgn. Chkd. YYYY.MM.DD Title EROSION AND SEDIMENT CONTROL DETAILS (1) 39 of 48 Revision:0 Sheet: R- ORIGINAL SHEET- ANSI D Drawing No. CG501 2 3 v 5 SAFETY FENCE 0 PERSPECTIVE VIEW C PERSPECTIVE VIEW PLASTIC FENCE PERSPECTIVE VIEW METAL FENCE SOURCE: CONWED PLASTICS VDOT ROAD AND BRIDGE STANDARDS DSWC DETAIL- SAFETY FENCE 40 NOT TO SCALE e 19. DRIP LINE SNOW FEN( BOARD FEN FENCING AND ARMORING CORRECT METHODS OF TREE FENCING TRIANGULAR BOARD FENCE PLATE. 3.1-1 Source: Va. DSCW NCE CORRECT TRUNK ARMORING DETAIL - TREE PROTECTION 40 NOT TO SCALE Plate 3.38-2 SILT FENCE CULVERT INLET PROTECTION ENDWALL TOE OF FILL L CULVERT I � I SILT FENCE - FLOW TOE OF FILL " DISTANCE IS 6' MINIMUM IF FLOW IS TOWARD EMBANKMENT *OPTIONAL STONE COMBINATION —1.0'1115' FLOW "VDOT #3, #357, #5, #56 OR #57 COARSE AGGREGATE TO REPLACE SILT FENCE IN "HORSESHOE" WHEN HIGH VELOCITY OF FLOW IS EXPECTED SOURCE: ADAPTED from VDOT Standard Sheets and Va. DSWC DETAIL - CULVERT INLET PROTECTION NOT TO SCALE CLASS I RIPRAP PLATE. 3.08-1 PIPE OUTLET CONDITIONS A A 3d 0 d 0 Vy PIPE OUTLET TO FLAT AREA WITH NO DEFINED CHANNEL PLAN VIEW III d SECTION A -A FILTER CLOTH KEY IN 6"-9"; RECOMMENDED FOR ENTIRE PERIMETER A A 3d 0 (MIN.) d0 PIPE OUTLET TO WELL DEFINED CHANNEL PLAN VIEW 1w 1 La 0% > d SECTION A -A FILTER CLOTH KEY IN 6"-9"; RECOMMENDED NOTES: FOR ENTIRE PERIMETER 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, GABION BASKET, OR CONCRETE. 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES 3.1" AND 3.184. 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 INCHES. Source: Va. DSWC Plate 3.18-1 DETAIL - CULVERT OUTLET PROTECTION 40 / NOT TO SCALE m C O N T m Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z U a Lic. No. 60845 08/09/2022 SIONAL 0v� LLJ �'2 CV LU Z LU Q m N Q Z � Z Z 0- zO > LU <Z m LLLJ� } � Z O � Q LU LU CC LU P=J IL L \ Q ''Q^^ v CQC L a��OrU z� LU �LLJ I.-� ?� a Project No.:203443600 File Name: 46300 ESC Scale:AS SHOWN SS GH JR 2022.08.09 Own. Dsgn. Chkd. YYYY.MM.DD Title EROSION AND SEDIMENT CONTROL DETAILS (2) R, ORIGINAL SHEET- ANSI D Revision:0 Sheet: 40 of 48 Drawing No. CG502 1 1 2 1 3 4 5 IQ C e 19. 1 1 EROSION AND SEDIMENT CONTROL NARRATIVE: EROSION AND SEDIMENT CONTROL MEASURES THE PROJECT IS LOCATED WITHIN ALBEMARLE COUNTY, VIRGINIA. THE SITE IS SITUATED NORTH OF CCC ROAD THE FOLLOWING EROSION AND SEDIMENT CONTROL MEASURES ARE RECOMMENDED IN AND WEST OF ROUTE 668. THE PRIMARY GOAL OF THE EROSION AND SEDIMENT CONTROL PLAN IS TO PROTECT ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK (VESCH, THE DOWNSTREAM RECEIVING REACHES AND WATERCOURSES FROM ADDITIONAL EROSION AND SEDIMENT 1992). ALL SPECIFICATION NUMBERS LISTED BELOW REFER TO THE PRACTICES' PLATE CONTAMINATION. CARE SHALL BE TAKEN TO ENSURE THAT ALL DOWNSTREAM WATERCOURSES REMAIN FREE OF NUMBER IN THE VESCH. SEDIMENT DURING CONSTRUCTION. STRUCTURAL PRACTICES AN EROSION AND SEDIMENT CONTROL PLAN HAS BEEN DEVELOPED TO PRECLUDE THE TRANSPORT OF TEMPORARY STONE CONSTRUCTION ENTRANCE - 3.02 WATERBORNE SEDIMENTS RESULTING FROM RESTORATION ACTIVITIES. EROSION AND SEDIMENT CONTROL WILL A STABILIZED STONE PAD WITH A FILTER FABRIC UNDERLINER LOCATED AT THE POINT OF BE PROVIDED USING A COMBINATION OF MEASURES WHICH INCLUDE 1) TEMPORARY CONSTRUCTION ENTRANCE, VEHICULAR INGRESS AND EGRESS ON A CONSTRUCTION SITE. ITS PURPOSE IS TO REDUCE 2) ACCESS ROAD, 3) BLANKETING AND MATTING, 4) SILT FENCE, 5) PUMP AROUND DIVERSION, 6) OUTLET PROTECTION, 7) TEMPORARY STREAM CROSSING, 8) VEGETATIVE STREAMBANK STABILIZATION, AND 9) THE AMOUNT OF MUD TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR PERMANENT SEEDING, AMONG OTHERS. THE CURRENT SHEETS ARE PRELIMINARY AND FUTURE DESIGN PLANS RUNOFF. WILL PROVIDE MORE DETAILS. THESE MEASURES WILL BE CONSTRUCTED IN ACCORDANCE WITH ALBEMARLE CONSTRUCTION ROAD STABILIZATION - 3.03 COUNTY REQUIREMENTS, THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, THIRD EDITION, 1992 AND THE TEMPORARY STABILIZATION OF ACCESS ROADS TO REDUCE EROSION BY THE VIRGINIA STREAM RESTORATION AND STABILIZATION BEST MANAGEMENT PRACTICES GUIDE. CONSTRUCTION TRAFFIC DURING WET WEATHER AND TO MINIMIZE IMPACTS TO TREE ROOTS, SENSITIVE STREAM BANKS, AND WETLANDS DURING ACCESS. THE EROSION AND SEDIMENT CONTROL PLAN WILL RELY PREDOMINANTLY ON PUMP AROUND DIVERSIONS TO3.05 SILT FENCE - CONTROL SEDIMENT ACCUMULATION AND TRANSPORT DURING GRADING AND VEGETATIVE STREAMBANK A SEDIMENT BARRIER CONSISTING OF A SYNTHETIC FILTER FABRIC STRETCHED ACROSS STABILIZATION USING EROSION CONTROL MATTING AND BIOENGINEERING. THE PUMP AROUND DIVERSIONS WILL SUPPORTING POSTS, AND USED TO INTERCEPT SMALL AMOUNTS OF SEDIMENT FROM ALLOW THE EXISTING STREAM CHANNEL TO CONTINUE NORMAL FLOW THROUGH THE SITE AND MINIMIZE THE AMOUNT OF SEDIMENT BEING TRANSPORTED DOWNSTREAM INTO UNDISTURBED AREAS. CARE SHALL BE TAKEN DISTURBED AREAS DURING CONSTRUCTION OPERATIONS. THIS PRACTICE IS DESIGNED TO TO SCHEDULE THE CONSTRUCTION WHEN RAINFALL IS NOT ANTICIPATED AND BASE FLOW WITHIN THE STREAMS PREVENT SEDIMENT FROM LEAVING THE SITE AND REDUCE SHEET FLOW VELOCITIES. IS RELATIVELY MINOR. ADDITIONALLY, ALL DISTURBED AREAS SHALL BE IMMEDIATELY STABILIZED FOLLOWING ROCK CHECK DAMS - 3.20 GRADING ACTIVITIES, LIMITING THE DISTURBED AREAS BY IMPLEMENTING A PHASED EROSION AND SEDIMENT TEMPORARY STONE DAMS CONSTRUCTED ACROSS A CHANNEL TO REDUCE THE VELOCITY CONTROL PLAN, STABILIZING ONE AREA BEFORE CONSTRUCTION BEGINS ON ANOTHER. THE TOTAL DISTURBED OF CONCENTRATED FLOWS AND TRAP SEDIMENT BY PONDING. AREA PROPOSED (LOD) IS 9.9 +/- ACRES. STRUCTURAL STREAMBANK STABILIZATION - 3.23 PERMANENT STRUCTURAL MEASURES USED TO PROTECT LIVE STREAMBANKS FROM THE THE ALBEMARLE COUNTY INSPECTOR HAS THE AUTHORITY TO ADD OR DELETE EROSION AND SEDIMENT EROSIVE FORCES OF FLOWING WATER INCLUDES FLOW DEFLECTION AND CENTRALIZING CONTROLS AS NEEDED IN THE FIELD AS CONDITIONS WARRANT. STRUCTURES, STONE AND WOODY TOE PROTECTION, SOIL LIFTS, ETC.). TEMPORARY VEHICULAR STREAM CROSSING - 3.24 CONSTRUCTION SEQUENCE: A TEMPORARY STRUCTURAL SPAN INSTALLED ACROSS A FLOWING WATERCOURSE. THESE PRE -CONSTRUCTION: STRUCTURES ARE USED BY CONSTRUCTION TRAFFIC TO PROVIDE A MEANS OF CROSSING FLOWING STREAMS WITHOUT DAMAGING THE CHANNEL OR BANKS AND SUBSEQUENTLY THE CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING THE EXACT LOCATIONS OF ALL EXISTING REDUCE SEDIMENT GENERATED BY CONSTRUCTION TRAFFIC FROM ENTERING THE STREAM. UTILITIES WITHIN THE PROJECT AREA PRIOR TO CONSTRUCTION OPERATIONS, AND MUST CONTACT MISS DEWATERING STRUCTURE - 3.26 UTILITY (811) PRIOR TO THE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITIES. THE CONTRACTOR MUST A PUMP AROUND DIVERSION OR SIMILAR ACCEPTABLE TECHNOLOGY FOR DISCHARGING ARRANGE A PRE -CONSTRUCTION MEETING WITH CHARLOTTE COUNTY AND THE SOUTHSIDE SOIL & WATER WATER FROM DEWATERING ACTIVITIES. THE PRACTICE IS USED TO FILTER SEDIMENT -LADEN CONSERVATION DISTRICT. WATER PRIOR TO BEING DISCHARGED OFFSITE. PHASE 1 - SITE PREPARATION: SOIL STABILIZATION BLANKETS AND MATTING - 3.36 THE INSTALLATION OF A PROTECTIVE COVERING OR SOIL STABILIZATION MAT ON A INSTALL STONE CONSTRUCTION ENTRANCES PER STD. & SPEC. 3.02. PREPARED PLANTING AREA, LOCATED ON A STEEP SLOPE, CHANNEL, OR SHORELINE. 2. INSTALL SILT FENCE, SUPER SILT FENCE, AND TREE PROTECTION WHERE SHOWN. TREE PRESERVATION AND PROTECTION - 3.38 IN ORDER TO ENSURE THE SURVIVAL OF THOSE TREES SPECIFIED IN THE PLAN, SAFETY 3. INSTALL PHASE I EROSION AND SEDIMENT CONTROL MEASURES ACCORDING TO STANDARDS SET FORTH IN FENCE WILL BE PLACED OUTSIDE OF THE CANOPY OF THOSE TREES. THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, THIRD EDITION 1992. THESE MEASURES SHALL BE IMPLEMENTED PRIOR TO THE COMMENCEMENT OF ANY EARTHWORK ACTIVITIES ON -SITE. 4. UPON APPROVAL OF COUNTY STAFF, COMMENCE WITH TREE REMOVAL AND CLEARING AND GRUBBING OPERATIONS. TREE REMOVAL, CLEARING, GRUBBING, AND ANY DEMOLITION SHALL BE PERFORMED IN PHASES TO MINIMIZE EARTH DISTURBANCE DURING CONSTRUCTION. 5. CONCURRENT WITH THE TREE REMOVAL AND CLEARING AND GRUBBING OPERATIONS, CONTRACTOR SHALL INSTALL TIMBER MATS, MULCH ACCESS ROAD STABILIZATION, AND/OR GRAVEL ACCESS ROAD STABILIZATION. INSTALLATION SHALL BE PROGRESSIVELY IN ADVANCE OF HEAVY EQUIPMENT USED TO PLACE THESE PRACTICES SUCH THAT THE WEIGHT OF THE EQUIPMENT IS BORNE BY PREVIOUSLY INSTALLED SECTION OF THE ROAD AS IT IS CONSTRUCTED. 6. INVASIVE PLANT SPECIES WITHIN THE LOD SHALL BE REMOVED AND/OR CONTROLLED AS DETAILED 7. IT IS THE INTENT OF THESE PLANS TO AVOID CLEARING TO THE GREATEST EXTENT PRACTICAL. HOWEVER, CLEARING AND GRUBBING OPERATIONS SHALL PROCEED AS NECESSARY TO FACILITATE EARTHWORK ACTIVITIES. EXISTING VEGETATION CALLED OUT TO BE PRESERVED SHALL BE PROTECTED FROM DISTURBANCE AND COMPACTION OF HEAVY EQUIPMENT. ALL ADDITIONAL CLEARED WOODY VEGETATION SHALL BE REMOVED, CHIPPED, STOCKPILED, AND USED FOR ORGANIC MATTER ON -SITE. 8. PROTECT ALL SANITARY SEWER PIPES, MAN HOLES, EXISTING DRY UTILITIES (E.G. ELECTRICAL, GAS, CABLE, PHONE, TV, ETC) AND STORM SEWER PIPES CROSSED THROUGHOUT THE PROJECT USING TIMBER MATTING OR APPROVED ALTERNATIVE. 9. CONTRACTOR SHALL ONLY GRADE AN AREA THAT CAN BE STABILIZED WITHIN THE SAME DAY. 10.AT COMPLETION OF PHASE 1 ALL E&S PHASE 1 PROTECTION MEASURES, ACCESS ROADS, STAGING AREAS, SHALL BE ESTABLISHED. PHASE 2 - CHANNEL CONSTRUCTION: 1. CONSTRUCTION ACTIVITIES SHALL BE PERFORMED IN REACH SEGMENTS IN AN EFFORT TO MINIMIZE DISTURBANCE. a. UPON APPROVAL BY ENGINEER/DESIGNER AND THE COUNTY, THE CONTRACTOR MAY PROCEED WITH GRADING, STABILIZATION AND RESTORATION ACTIVITIES FOR THE STREAMS. b. WITHIN A RESPECTIVE REACH SEGMENT, INSTREAM WORK SHOULD BE DONE FROM UPSTREAM TO DOWNSTREAM. 2. ALL WORK WITHIN THE STREAM CHANNELS SHALL BE PERFORMED IN THE DRY. APPROVED PUMP AROUND DIVERSION MEASURES (CHECK DAM, PUMP AROUND DIVERSION PUMP WITH DEWATERING BAG) SHALL BE UTILIZED TO ENSURE THAT SEDIMENT LADEN WATER IS NOT DISCHARGED INTO THE STREAM CHANNEL. THE PUMP AROUND DIVERSION SHALL BE OF SUFFICIENT LENGTH TO ENSURE THAT ALL WORK WITHIN THE DAILY WORK ZONE IS PERFORMED IN THE DRY. 3. THE DAILY CONSTRUCTION SEGMENTS SHALL BE DETERMINED BY THE CONTRACTOR BUT THE STREAM WILL BE PERMANENTLY OR TEMPORARILY STABILIZED AND RECONNECTED AT THE END OF EACH WORK DAY. 4. PUMP AROUND DIVERSIONS SHALL NOT BE OPERATED AT NIGHT, UNLESS APPROVED UNDER SEPARATE COVER BY COUNTY. 5. CONTRACTOR SHALL SALVAGE STREAM BED SUBSTRATE MATERIAL FROM THE EXISTING CHANNEL. THIS MATERIAL WILL BE USED AS INFILL FOR STREAMBED REINFORCEMENT AREAS. 6. INSTALLED E&S MEASURES (E.G. TREE PROTECTION, SILT FENCE, SUPER SILT FENCE, AND SAFETY FENCE) TO REMAIN IN PLACE UNTIL FINAL STABILIZATION OF ALL DISTURBED AREAS HAS BEEN ACHIEVED. 7. COMMENCE WITH GRADING OF THE NEW STREAM CHANNEL, SECTIONS, PROFILE, AND INSTALLATION OF GRADE CONTROL STRUCTURES AS CONSTRUCTION MOVES DOWNSTREAM. 8. DURING GRADING OPERATIONS, STRIP EXISTING TOPSOIL AND STOCKPILE SEPARATELY. TOPSOIL MUST BE FREE OF UNSUITABLES. STRIPPED TOPSOIL SHALL BE USED FOR THE BANK PROTECTION AND FOR FINAL SOIL AMENDMENTS ELSEWHERE. 9. NO STREAM BANKS SHALL BE LEFT EXPOSED (I.E. BARE) AT THE END OF THE WORK DAY. ALL STREAM BANKS SHALL BE COVERED WITH MATTING BEFORE THE CONTRACTOR STOPS WORK FOR THE DAY. CONTRACTOR SHALL TEMPORARILY COVER ANY DISTURBED STREAMBANKS WITH MATTING AT THE END OF EACH WORK DAY, ONLY IF FINAL STABILIZATION IS NOT COMPLETED BY THE END OF THE DAY. IN ADDITION, ANY REMAINING DISTURBED AREAS IN THE OVERBANK ZONES SHALL BE PROTECTED FROM SHEET FLOW WITH SILT FENCE UNTIL WORK CONTINUES THE NEXT DAY. 10.AFTER ALL STREAM WORK IS COMPLETE AND APPROVED BY COUNTY AND ENGINEER/DESIGNER, THE CONTRACTOR MAY COMMENCE WITH DEMOBILIZING PUMP -AROUND DIVERSIONS. 11.UPON COMPLETION OF ALL STREAM RESTORATION ACTIVITIES, ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS. ANY CONCENTRATED SEDIMENT ALONG THE EROSION AND SEDIMENT CONTROL MEASURES SHALL BE RESPREAD AND STABILIZED WITH SEED/MULCH IN UPLANDS. 12.CONTRACTOR SHALL NOTIFY COUNTY AND ENGINEER/DESIGNER UPON COMPLETION OF CLEANUP ACTIVITIES TO ARRANGE A FINAL SITE INSPECTION. CONTRACTOR SHALL COORDINATE WITH COUNTY AND ENGINEER/DESIGNER TO SCHEDULE INSTALLATION OF WOODY VEGETATION INCLUDING TREES AND SHRUBS. AS THE PLANTING WINDOW FOR THIS VEGETATION MAY NOT FALL WITHIN THE CONSTRUCTION WINDOW, THE PLANTING SHALL BE SCHEDULED AT THE EARLIEST TIME POSSIBLE AS SHOWN IN SPECIFICATIONS OR AS APPROVED BY COUNTY AND ENGINEER/DESIGNER. VEGETATIVE PRACTICES TOPSOIL (STOCKPILE) - 3.30 EXCAVATED TOPSOIL WILL BE REAPPLIED TO AREAS BEING PLANTED AFTER CONSTRUCTION TO PROVIDE A SUITABLE GROWTH MEDIUM FOR FINAL SITE STABILIZATION WITH VEGETATION. TEMPORARY SEEDING - 3.31 RAPIDLY GROWING ANNUAL PLANTS WILL BE SEEDED ON DISTURBED AREAS NOT YET BROUGHT TO FINAL GRADE PERMANENT SEEDING - 3.32 THE ESTABLISHMENT OF PERENNIAL VEGETATIVE COVER ON DISTURBED AREAS BY PLANTING SEED. MULCHING - 3.36 MULCH WILL BE APPLIED TO AREAS THAT REQUIRE TEMPORARY SEEDING TO PREVENT EROSION BY PROTECTING THE SOIL FROM RAINDROP IMPACT AND REDUCING THE VELOCITY OF OVERLAND FLOW. IN ADDITION, THE MULCH WILL FOSTER THE GROWTH OF VEGETATION BY INCREASING AVAILABLE MOISTURE AND PROVIDING INSULATION AGAINST EXTREME HEAT OR COLD. STRAW MULCH WILL BE APPLIED AT 2 TONS/ACRE. MULCH MUST BE WEED FREE. TREE PROTECTION - 3.38 TREE PROTECTION IS PLACED WITHIN THE LOD TO PRESERVE TREE SURVIVAL FROM LAND DISTURBANCE. PRACTICE TO GENERALLY BE APPLIED WITHIN TREE CANOPY IN REACHES WHERE DENSE TREE COVER IS PRESENT. ADDITIONAL LOCATIONS MAY BE FIELD IDENTIFIED DURING CONSTRUCTION. REFER TO DETAIL ON SHEET 40. PERMANENT STABILIZATION ALL AREAS DISTURBED BY CONSTRUCTION MUST BE STABILIZED WITH PERMANENT SEEDING AND PLANTING IMMEDIATELY FOLLOWING FINAL GRADING. SEEDING AND SEEDBED PREPARATION MUST FOLLOW MATERIALS, SEQUENCING, AND COVERAGE AS DETAILED IN THE PLANTING PLAN. AS SPECIFIED, BLANKETING AND MATTING MUST BE PLACED ON ALL DISTURBED SLOPES AND UNLINED STREAM BANKS TO PROTECT FRESHLY DISTURBED AREAS FROM RILL AND GULLY EROSION, AND TO ALLOW PROPER ESTABLISHMENT OF SEED MIXES. STRAW MULCH MAY BE USED ON RELATIVELY FLAT AREAS. STORMWATER MANAGEMENT THE PROJECT INVOLVES WETLAND RESTORATION AND STREAM RESTORATION TO ADDRESS EXISTING CHANNEL INSTABILITIES. NO ADDITIONAL IMPERVIOUS SURFACES ARE PROPOSED FOR THIS PROJECT AND DISCHARGE FROM THE SITE WILL NOT INCREASE. MAINTENANCE ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT STORM EVENT. ANY SEDIMENT THAT HAS ACCUMULATED BEHIND ANY CONTROL MEASURE WILL BE REMOVED, RESPREAD IN RELATIVELY FLAT AREAS, AND SEEDED. SEEDED AREAS WILL BE CHECKED REGULARLY AND RE -SEEDED AS NEEDED TO ENSURE A HEALTHY STAND IS MAINTAINED. GENERAL E&S NOTES 1. ALL PROVISIONS OF VIRGINIA EROSION AND SEDIMENT CONTROL (ESC) LAW AND REGULATIONS, THE VIRGINIA STORMWATER MANAGEMENT ACT AND REGULATIONS (VSMP), THE VIRGINIA BMP CLEARINGHOUSE WEBSITE, STATE EROSION AND SEDIMENT CONTROL AND STORMWATER MANAGEMENT HANDBOOKS, AND ANY ASSOCIATED TECHNICAL BULLETINS AND GUIDANCE DOCUMENTS AS PUBLISHED BY THE STATE WATER CONTROL BOARD, THE VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY (DEQ), AND THE LOCAL VESCP AND VSMP AUTHORITY WILL APPLY TO THE PROJECT. 2. MINIMUM STANDARDS NO. 1 THROUGH NO. 19 OF THE VIRGINIA EROSION AND SEDIMENT CONTROL REGULATIONS 9VAC25-840 ET SEQ. APPLY TO THE PROJECT. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES MUST BE PLANNED, DESIGNED, IMPLEMENTED, INSTALLED, AND MAINTAINED IN ACCORDANCE WITH THE PROVISIONS OF THE LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK (VESCH). THE CONTRACTOR MUST MAINTAIN, INSPECT, AND REPAIR ALL EROSION AND SEDIMENT CONTROL MEASURES AS NEEDED THROUGHOUT THE LIFE OF THE PROJECT TO ENSURE CONTINUED ACCEPTABLE PERFORMANCE. 4. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 5. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO CLEARING OR TO BE THE FIRST STEP BEFORE LAND DISTURBING ACTIVITIES. 6. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN MUST BE MAINTAINED ON THE SITE AT ALL TIMES. 7. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR MUST SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 8. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE ENGINEER OR PLAN APPROVING AUTHORITY. 9. ALL DISTURBED AREAS ARE TO DRAIN TO AN APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES UNTIL FINAL STABILIZATION IS ACHIEVED. 10. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 11. THE CONTRACTOR MUST INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES MUST BE MADE IMMEDIATELY. ADDITIONAL NOTES 1. ACCESS THE SITE AS SHOWN ON THE PLAN. STREAM WORK SHOULD BE PERFORMED FROM UPSTREAM TO DOWNSTREAM. 2. ALL EXCESS FILL AND MATERIALS MUST BE HAULED OFF -SITE AND DISPOSED IN ACCORDANCE WITH ALL LOCAL, STATE, AND FEDERAL REGULATIONS. 3. THE CONTRACTOR MUST USE THE PROPOSED CONSTRUCTION ACCESS ROUTE AS SHOWN IN THE PLAN. IF ALTERNATIVE ACCESS ROUTES ARE REQUIRED, DUE TO CONFLICTS ENCOUNTERED IN THE FIELD, THE CHANGE MUST BE APPROVED BY THE ENGINEER OR PLAN APPROVING AUTHORITY PRIOR TO DEVIATION. ALTERNATIVE ROUTES SHOULD BENEFIT EXISTING VEGETATION. 4. AN ENTRANCE PERMIT MAY BE REQUIRED PRIOR TO ANY CONSTRUCTION ACTIVITIES WITHIN STATE RIGHT-OF-WAYS. IN AREAS WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, ACCUMULATED SEDIMENT MUST BE REMOVED FROM THE ROADWAY AT THE END OF EACH WORKING DAY. 5. SURFACE FLOWS OVER CUT AND FILL SLOPES MUST BE CONTROLLED BY EITHER REDIRECTING FLOWS OR INSTALLING PRACTICES TO CONVEY WATER DOWNSLOPE WITHOUT CAUSING EROSION. 6. SEDIMENT CONTROL MEASURES MAY REQUIRE MINOR FIELD ADJUSTMENTS AT THE TIME OF CONSTRUCTION TO ENSURE THEIR INTENDED PURPOSE IS ACCOMPLISHED. 7. PERMANENT OR TEMPORARY SOIL STABILIZATION MUST BE APPLIED TO ALL DENUDED AREAS WITHIN 7 DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. SOIL STABILIZATION MUST ALSO BE APPLIED TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 14 DAYS. SOIL STABILIZATION MEASURES INCLUDE VEGETATIVE ESTABLISHMENT AND MULCHING. 8. ALL DISTURBED AREAS WILL, AT MINIMUM, BE SEEDED WITH TEMPORARY SEEDING REGARDLESS OF THE TIME WINDOW. SEEDING IS REQUIRED YEAR-ROUND, INCLUDING WINTER MONTHS. 9. THE TERM STABILIZATION ON THIS PLAN SHALL MEAN THE PLACEMENT OF PERMANENT SEEDING AND TOP SOIL, MULCHING, AND THE PROPER INSTALLATION OF MATTING WITHIN DISTURBED AREAS. 10. FOR ANY SOIL STOCKPILES, A SILT FENCE MUST BE PROVIDED AROUND THE PERIMETER IF THE STOCKPILE IS LOCATED OUTSIDE THE PERIMETER OF EROSION CONTROL FOR THE SITE. 11. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING ADEQUATE DRAINAGE OR OTHER PROTECTION TO MITIGATE SEEPS FROM A SLOPE FACE. 12. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE EXACT LOCATIONS OF ALL EXISTING UTILITIES WITHIN THE PROJECT AREA PRIOR TO COMMENCEMENT OF CONSTRUCTION OPERATIONS AND MUST CONTACT MISS UTILITY (811) PRIOR TO THE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITIES. GENERAL CONSTRUCTION NOTES MAINTENANCE OF THE PROJECT SITE 1. THE CONTRACTOR WILL REMOVE ALL TRASH AND DEBRIS FROM THE SITE ON A DAILY BASIS AND DISPOSE OF OFF -SITE IN ACCORDANCE WITH ALL LOCAL AND STATE LAWS AND REGULATIONS. 2. ALL EQUIPMENT AND SUPPLIES SHALL BE STORED WITHIN THE CONSTRUCTION STAGING AREA WHILE CONSTRUCTION ACTIVITIES HAVE CEASED FOR THE DAY. 3. THE CONTRACTOR SHALL PROVIDE ALL PROTECTION MEASURES AND DEVICES NECESSARY TO PROTECT THE PROPERTY, ADJACENT PROPERTY, THE PUBLIC, EMPLOYEES, AND THE GENERAL PROJECT DURING THE DURATION OF THE PROJECT, AND COMPLY WITH ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS. 4. ALL EXISTING SITE IMPROVEMENTS THAT REMAIN WILL BE PROTECTED FROM DAMAGE. ANY DAMAGE CAUSED BY THE CONTRACTOR DURING CONSTRUCTION OPERATIONS UNDER THIS CONTRACT SHALL BE REPAIRED OR REPLACED BY THE CONTRACTOR AT HIS OWN EXPENSE. CLEARING AND GRUBBING 1. THE CONTRACTOR SHALL REMOVE ALL TREES, STUMPS, SHRUBS, BRUSH, AND OTHER ORGANIC MATERIAL WITHIN THE GRADING LIMITS NECESSARY TO FACILITATE EARTHWORK ACTIVITIES. 2. ALL WOODY VEGETATION REMOVED FROM THE SITE SUITABLE FOR STRUCTURE USE (LOG SILLS, DEFLECTORS, AND ROOT WADS) WILL BE STOCKPILED ONSITE FOR FUTURE PROJECT USE. ALL ADDITIONAL MATERIAL WILL BE CHIPPED AND STOCKPILED ON -SITE FOR SUBSEQUENT USE BY THE CONTRACTOR FOR ORGANIC MATTER (OR MULCH) WITHIN THE PROJECT LIMITS. 3. ALL VEGETATION REMOVED WITHIN THE PROJECT LIMITS THAT CANNOT BE CHIPPED OR USED FOR STRUCTURES SHALL BE HAULED OFF -SITE AND DISPOSED OF BY THE CONTRACTOR. 4. ALL TRASH AND OTHER ON -SITE DEBRIS WILL BE HAULED AND DISPOSED OF OFF -SITE BY THE CONTRACTOR. 5. ALL OFF -SITE DISPOSAL METHODS USED BY THE CONTRACTOR SHALL BE IN ACCORDANCE WITH ALL LOCAL AND STATE LAWS AND REGULATIONS. ANY NECESSARY PERMITS SHALL BE OBTAINED BY THE CONTRACTOR AT HIS EXPENSE. EARTHWORKS 1. THE CONTRACTOR WILL PERFORM ALL ROUGH AND FINE GRADING EARTHWORK OPERATIONS IN ACCORDANCE WITH PROPOSED GRADES AND TECHNICAL SPECIFICATIONS, AS SHOWN HEREIN. 2. THE CONTRACTOR WILL STRIP, STOCKPILE, AND REPLACE 6 INCHES OF TOPSOIL PRIOR TO ACHIEVING FINAL DESIGN ELEVATION. 3. ALL ROUGH AND FINE GRADING OPERATIONS WILL BE ACCOMPLISHED UTILIZING A LASER LEVEL. 4. FINAL GRADES WILL BE APPROVED BY THE ENGINEER. 5. ALL CUT AND FILL SLOPES SHOULD BE 2:1 (H:V) OR FLATTER, UNLESS OTHERWISE SPECIFIED. 6. ALL FILL AREAS SHOWN WITHIN THE PLAN WILL EMPLOY SUITABLE ENGINEERED FILL AND FOLLOW PROPER PLACEMENT PROCEDURES AND SPECIFICATIONS. 7. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING GROUNDWATER LEVELS AT THE TIME OF CONSTRUCTION AND FOR PROVIDING SUFFICIENT DEWATERING TO COMPLETE ALL EARTHWORKS OPERATIONS DURING CONSTRUCTION. SOILS WILL NOT BE PLACED AND COMPACTED IN EXCESSIVELY WET CONDITIONS. 8. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR DESIGNING AND CONSTRUCTING STABLE TEMPORARY EXCAVATIONS AND FOR FOLLOWING ALL LOCAL STATE AND FEDERAL (OSHA) GUIDELINES. FILL MATERIAL FILL MATERIAL SPECIFICATIONS AND COMPACTION REQUIREMENTS SHALL BE DETERMINED BY QUALIFIED GEOTECHNICAL ENGINEER. RIVER COBBLE SUBSTRATE ENHANCEMENT 1. IMPORTED ROUNDED RIVER COBBLE WILL SERVE TO AUGMENT NATIVE BED MATERIAL, PROVIDING ENHANCED STABILITY, AND ADDITIONAL HABITAT. 2. COBBLE SUBSTRATE WILL CONSIST OF GRADED, ROUNDED RIVER COBBLE. REFER TO ROCK TOE PROTECTION TABLE IN DETAIL 2 ON SHEET 23. 3. THE CONTRACTOR IS TO FINE GRADE AS NECESSARY TO INCORPORATE COBBLE SUBSTRATE WHILE MEETING DESIGN DIMENSIONS/ELEVATIONS. INSTALLATION RECOMMENDATIONS: 1. EXCAVATE THE CHANNEL BED, BELOW FINISHED GRADE, TO ROUGHLY HALF THE SPECIFIED COBBLE SUBSTRATE THICKNESS. 2. PLACE THE GRADED COBBLE SUBSTRATE AND EMBED/TAMP FULL SPECIFIED THICKNESS TO FINISHED GRADE. 3. TOP DRESS WITH AN OPEN (RANDOM) DISTRIBUTION OF COARSEST PARTICLES. BOULDERS FOR BOULDER JAMS: 1. THE CONTRACTOR WILL INSTALL ROCK IN ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, 1992, THIRD EDITION, STD & SPEC 3.19, AND THE 2004 VIRGINIA STREAM RESTORATION AND STABILIZATION BMP GUIDE. SIZE AS SPECIFIED ON DETAILS WITHIN THIS SHEET. 2. FOSTER AND HEADER BOULDERS WILL BE RELATIVELY FLAT, RECTANGULAR SHAPED, AND UNIFORM IN SIZE ACCORDING TO SIZES DIMENSIONED IN PLANS. THE BOULDERS WILL BE INSTALLED IN AN OVERLAPPING (IMBRICATED) MANNER WHEN POSSIBLE. EROSION CONTROL BLANKETS AND MATTING COIR MATTING (OR EQUIVALENT) WILL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS AND WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, 1992 EDITION. NOTES: 1. ALL POTENTIAL ACCESS AND STAGING AREAS TO BE COORDINATED WITH BOTH ALBEMARLE COUNTY AND LANDOWNER(S) PRIOR TO CONSTRUCTION. CONTRACTOR MUST STRIP, STOCKPILE, AND REPLACE TOPSOIL IN LOCATIONS OF PROPOSED STOCKPILES TO ENSURE A MINIMUM OF 6" OF TOPSOIL ON TOP OF THE FINISHED GRADE OF ALL STOCKPILE AREAS. 2. THE CONTRACTOR IS RESPONSIBLE TO CONTACT MISS UTILITY (DIAL 811 IN VA OR 1-800-552-7001) PRIOR TO ANY UTILITY OR SITE WORK EXCAVATIONS. 3. INSTALL PUMP AROUND PRACTICE AS NEEDED TO MAINTAIN DRY WORKING CONDITIONS. CHANNEL CONSTRUCTION SHOULD BE COMPLETED IN SEGMENTS AND CONTRACTOR MUST PERMANENTLY OR TEMPORARILY STABILIZE SITE AT THE END OF EACH WORK DAY. 4. ALL DISTURBED SLOPES 3:1 OR STEEPER MUST BE PROTECTED WITH COIR 700 MATTING. SHALLOWER SLOPES MUST BE STABILIZED WITH STRAW MULCH PER VESCH 3.35. 5. REFER TO PLANTING PLAN SHEETS FOR TEMPORARY AND PERMANENT VEGETATIVE STABILIZATION. 6. SILT FENCE SHALL BORDER THE PERIMETER OF ALL STOCKPILE AREAS. 7. CONTRACTOR RESPONSIBLE FOR ENSURING ALL EXISTING ON -SITE UTILITIES, BOTH ABOVE AND BELOW GROUND, ARE PROTECTED FROM DAMAGE DUE TO CONSTRUCTION ACTIVITIES AND SITE ACCESS. 8. CONTRACTOR SHALL COORDINATE WITH ALBEMARLE COUNTY UTILITIES TO PROTECT EXISTING UTILITIES WITHIN THE STREAM CORRIDOR. 9. FINAL STABILIZATION OF ALL DISTURBED AREAS NOT SHOWN PROTECTED BY COIR MATTING WILL INCLUDE STRAW EC-2 MATTING (COIR 700 OR APPROVED ALTERNATIVE) AND SEEDING. 10. CONSTRUCTION INVOLVES A LIMITED EASEMENT CORRIDOR WITH MINIMUM SPACE FOR MATERIALS STAGING. THE CONTRACTOR SHALL PLAN FOR SMALLER MATERIAL LOADS AND HANDLING AT ANY GIVEN TIME. IF A LARGER TEMPORARY STOCKPILE IS DESIRED, THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING APPROVAL WITH THE OWNER, EASEMENT REVISIONS, AND PLAN MODIFICATIONS AT NO ADDITIONAL COST TO THE OWNER. V 0 4J r M V) �1 v4 o e .a Top . O� �a a oto� o- `E U IS 4: c m. C) a �2g -ems u oo m a o £0 t `o N 0) , t") C N[ D E o 0 0 £ o d .? Q N ; ao� 0 4) U`c9� a;.ra U N � C �`a rn 0 U E � `o C C) 6 iU U'�„ h�3 � ��_o 0 0 E m Permit/Seal llmm� TH OF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 08/09/2022 SIONAL Lu �'2 CN LU Z Lu Q m Q Z 0 Z Z Z Q � > Lu I Z m }> Lu O Q :2 Lu 0 Lu CC L Lu Q J Q IL Q� Q N a�LLJ LuU :z m C5 0- Z � Q Project No.:203443600 File Name: 46300 ESC Scale: N/A SS GH JR 2022.08.D9 own. Dsgn. Chkc. YYYY.MM.DD Title EROSION AND SEDIMENT CONTROL NOTES Revision:0 Sheet: 41 of 48 Drawing No. CG503 R ORIGINAL SHEET- ANSI D 2 1 3 1 4 I 0 BACKFILL WITH MATERIAL REMOVED DURING PLANTING PIT EXCAVATION AND TAMP TO PREVENT SETTLEMENT FERTILIZER TABLETS PLACED IN S PIT ACCORDING TO MANUFACTURER'S DIRECTIONS SIDES AND BOTTOM OF PLANTING PIT SHOULD BE y� ROUGHED AND SCARIFIED1 1 ROOTBALL SHOULD BE SET ON UNDISTURBED SOIL �[v CUT TOP SQUARE FOR EASIER ROOTBALLPLACE TOP OF INSTALLATION, PROTECT TOP FIELD GRADE DE AT FROM SPLITTING FIELD G STAKE TO PROTRUDE 2-3 - INCHES ABOVE FINISHED G' GRADE BALL DIAMETER DETAIL: CONTAINER PLANT INSTALLATION EXISTING SOIL INSERT STAKE WITH BUDS POINTING UP T�iTT� 11-1 1 11 1 II III 11-411-4II II I11-1 1 - Imo(-D TRIM OFF BRANCHES WITH r-TFr=T-l-II1-T11 .'IIf-III- ANGLE DOWNSTREAM CUT BASAL END CLEANLY AT A 30-45 DEGREE ANGLE TO FACILITATE INSERTION _ 2 DETAIL: LIVE STAKE INSTALLATION �2� NTS 42 NTS GENERAL PLANTING NOTES: SEEDING: 1. CONTRACTOR SHALL APPLY A TEMPORARY STABILIZATION/ SEASONAL NURSE CROP SEED MIX WITH GENERAL STABILIZATION SEED MIX TO ALL DISTURBED AREAS ACCORDING TO PLANT SCHEDULE. 2. ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE SEEDED IN ACCORDANCE WITH THE PLANTING PLANS AND SCHEDULES. AREAS NOT DISTURBED, SHALL NOT BE SEEDED. 3. NO SEEDING SHALL BE PERFORMED ON FROZEN GROUND OR WHEN THE TEMPERATURE IS 32F / OC OR LOWER. SHRUB AND TREE INSTALLATION: 1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LAYOUT OF ALL WORK COVERED UNDER THESE PLANS. 2. ALL PLANT MATERIAL, UNLESS OTHERWISE SPECIFIED, SHALL BE UNIFORMLY BRANCHED AND HAVE A VIGOROUS ROOT SYSTEM. PLANT MATERIAL SHALL BE HEALTHY, VIGOROUS, AND FREE FROM DEFECTS, DECAY, DISEASES, INSECT PEST EGGS, AND ALL FORMS OF INFESTATION. ALL PLANT MATERIAL SHALL BE FRESH, FREE FROM TRANSPLANT SHOCK OR VISIBLE WILT. PLANTS DEEMED UNHEALTHY SHALL BE REJECTED. 3. ALL PLANT MATERIAL SHALL MEET THE MINIMUM SPECIFICATIONS AND STANDARDS DESCRIBED IN THE CURRENT ISSUE OF "THE AMERICAN STANDARD FOR NURSERY STOCK", PUBLISHED BY THE AMERICAN ASSOCIATION OF NURSERYMEN, 1250 I STREET, N.W., SUITE 500, WASHINGTON, D.C. 20005. 4. ALL CONTAINER STOCK SHALL HAVE BEEN PROPAGATED IN A CONTAINER LONG ENOUGH FOR THE ROOT SYSTEM TO HAVE DEVELOPED SUFFICIENTLY TO HOLD ITS SOIL. CONTAINER STOCK WITH POORLY DEVELOPED ROOT SYSTEMS SHALL NOT BE ACCEPTED. 5. PLANTS SHALL BE PREPARED FOR SHIPMENT IN A MANNER THAT SHALL NOT CAUSE DAMAGE TO THE BARK, BUDS, BRANCHES, STEMS, OR OVERALL SHAPE OF THE STOCK. CONTAINER GROWN PLANTS SHALL BE TRANSPORTED IN THE CONTAINERS IN WHICH THEY HAVE BEEN GROWN. 6. PLANTS NOT INSTALLED ON THE DAY OF ARRIVAL AT THE SITE SHALL BE STORED AND PROTECTED BY THE CONTRACTOR. OUTSIDE STORAGE AREAS SHALL BE SHADED AND PROTECTED FROM THE WIND AND SUN. PLANTS STORED ON SITE SHALL BE PROTECTED FROM ANY DRYING AT ALL TIMES BY COVERING THE BALLS OR ROOTS WITH MOIST SAWDUST, WET BURLAP, WOOD CHIPS, SHREDDED BARK, PEAT MOSS, OR OTHER SIMILAR MULCHING MATERIAL. C 7. NO SUBSTITUTIONS IN SIZE OR VARIETY OF PLANT MATERIAL SHALL OCCUR WITHOUT THE PRIOR APPROVAL OF THE ENGINEER OR LANDSCAPE ARCHITECT. 8. PLANTS SHALL BE INSTALLED RANDOMLY AMONG SPECIES, AND LOCATED ACCORDING TO INDICATOR STATUS. 9. THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS IN THE FIELD AND NOTIFY THE ENGINEER OR LANDSCAPE ARCHITECT OF ANY VARIANCE FROM PLAN. 10. NO PLANTING SHALL OCCUR WHEN THE SOIL IS FROZEN. 11. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY HERBIVORY PROTECTION NEEDED TO ATTAIN SPECIFIED SURVIVAL RATES. 12. PLANTS SHALL ONLY BE INSTALLED DURING THEIR DORMANCY PERIOD. PLANTING SEQUENCE 1. HOLES FOR INDIVIDUAL PLANTINGS SHALL BE EXCAVATED TO PRODUCE VERTICAL SIDES AND FLAT BOTTOMS. ALL PLANTING HOLES SHALL HAVE ROUGHED, SCARIFIED SIDES AND BOTTOMS. 2. THE CONTRACTOR SHALL APPLY AGRIFORM FOREST STARTER TABLETS, OR EQUIVALENT PRODUCT, TO EACH PLANT AS PER MANUFACTURER'S DIRECTIONS ON LABEL AT TIME OF PLANTING. 3. CONTAINERIZED PLANTS SHALL BESET IN THE PLANTING PIT AT THE PROPER DEPTH ON TAMPED SOIL. SOIL REMOVED FROM THE PLANTING PIT SHALL THEN BE FILLED AROUND THE ROOTS AND TAMPED. 4. THE CONTRACTOR SHALL RESTORE DISTURBED AREAS TO INDICATED FINAL GRADES IF DISTURBED BY THE INSTALLATION OF SHRUBS AND TREES. LIVE STAKE INSTALLATION: 1. ALL PROPOSED STREAM RESTORATION AND STREAM ENHANCEMENT SHALL BE LIVE STAKED. SEE THIS SHEET FOR DETAILS. 2. LIVE STAKES SHALL BE INSTALLED DURING THEIR DORMANCY PERIOD. 3. LIVE STAKES SHALL BE SOAKED IN WATER BEFORE PLANTING TO INCREASE SURVIVAL AND GROWTH RATE AND SHALL NOT BE ALLOWED TO DRY OUT DURING CONSTRUCTION. 4. LIVE STAKES NOT INSTALLED ON THE DAY OF ARRIVAL AT THE SITE SHALL BE STORED OUT OF DIRECT SUNLIGHT IN A COOL, WET PLACE UNDER STRAW OR BURLAP, OR IN WATER. 5. IF SOILS ARE FIRM, CONTRACTOR SHALL DRIVE A PILOT HOLE PRIOR TO INSTALLATION. 6. LIVE STAKES SHALL BE PLANTED AT RIGHT ANGLES TO THE GROUND SURFACE WITH 5 OF LENGTH UNDERGROUND AND BUDS ORIENTED UP. PROJECT MAINTENANCE AND WARRANTY: 1. CONTRACTOR SHALL MAINTAIN INSTALLED SHRUBS AND TREES WITHIN THE PROJECT LIMITS UNTIL FINAL ACCEPTANCE OF THE PROJECT BY THE ENGINEER. 2. CONTRACTOR SHALL GUARANTEE 100% SURVIVAL FOR ALL INSTALLED WOODY MATERIAL, AND 80% COVERAGE OF SEEDED AREAS AFTER A PERIOD OF ONE (1) YEAR. N • LEGEND WETLAND LIMITS o I �a •�L w♦ ♦••�•��♦ E o o ♦�♦ ♦�♦ ,�+♦�5 �•�•••; �� I STREAM CHANNEL LIMITS d 2'.- N co Oas �5 OPEN WATERS LIMITSV111 M o o= / t C )o } ONrn E 4'"d .�RZ .�N jO E 19 m a aJ� o r. - ❑ GENERAL STABILIZATION SEEDING d)U E `^ o e ° E ca omo- aU'222 o h3 s-°`o o PROPOSED RESTORATION BUFFER LIMITS (LIGHT PLANTING) PROPOSED RESTORATION BUFFER LIMITS (HEAVY PLANTING) GRAPHICAL SCALE (FEET) 1 m 33 f� O eel ice•••♦ o .61 t aL ����•:�����. �,� % ,, -. .. :fi .r. Vill� SEEDING SCHEDULE TREE AND SHRUB PLANTING SCHEDULE LEGEND QUANTITY BOTANICAL NAME COMMON NAME SPECIFICATION INDICATOR NOTES LEGEND BOTANICAL NAME COMMON NAME INDICATOR GENERAL STABILIZATION SEED MIX: 8.61 ACRES BUFFER PLANTING: 23.69 ACRES B .......................... 1.0% ACHILLEA MILLEFOLIUM COMMON YARROW SEED FACU CONTRACTOR SHALL APPLY SEED MIX AT 25 CANOPY TREES LBS/ACRE. NURSE CROP SHALL BE APPLIED WITH PERMENANT SEED MIX. ACER RUBRUM RED MAPLE FAC LIQUIDAMBAR STYRACIFLUA SWEETGUM FAC APPLY SHREDDED STRAW MULCH AT RATE OF 1,200 LBS/ACRE WITH SEED MIX IN STABILIZATION LIRIODENDRON TULIPIFERA TULIP POPLAR FACU AREAS EXCEPT WHERE COIR MATTING IS PLATANUS OCCIDENTALIS SYCAMORE FACW PROPOSED. AQUERCUSALBA WHITE OAK FACU CONTRACTOR IS RESPONSIBLE FOR DETERMINING ACTUAL AMOUNT OF MIX REQUIRED BASED ON UNDERSTORY TREES ACTUAL DISTURBANCE. AMELANCHIER ARBOREA DOWNY SERVICEBERRY FACU CERCIS CANADENSIS REDBUD UPL DIOSPYROS VIRGINIANA PERSIMMON FAC MAGNOLIA VIRGINIANA SWEETBAY MAGNOLIA FACW NYSSA SYLVATICA BLACK GUM FAC 2.0% AGROSTIS PERENNANS AUTUMN BENTGRASS SEED FACU 1.0% ANDROPOGON VIRGINICUS BROOMSEDGE SEED FACU 2.0% ASCLEPIAS TUBEROSA BUTTERFLY MILKWEED SEED UPL 3.0% ASCLEPIAS SYRIACA COMMON MILKWEED SEED FACU 10.0% CHAMAECRISTA FASCICULATA PARTRIDGE PEA SEED FACU 1.5% COREOPSIS LANCEOLATA LANCE LEAVED COREOPSIS SEED FACU 5.0% DICHANTHELIUM CLANDESTINUM DEER TONGUE SEED FAC 5.0% DICHANTHELIUM DICHOTOMIFLORUM SMOOTH PANIC GRASS SEED FACW 25.0% ELYMUS RIPARIUS RIVERBANK WILD RYE SEED FACW 27.0% ELYMUS VIRGINICUS VIRGINIA WILD RYE SEED FACW 1.0% EUPATORIUM PERFOLIATUM BONESET SEED FACW 1.0% HELENIUM AUTUMNALE COMMON SNEEZEWEED SEED FACW SHRUBS NOTES 0.5% MONARDA FISTULOSA WILD BERGAMOT SEED UPL ARONIA ARBUTIFOLIA RED CHOKEBERRY 2.0% RUDBECKIA HIRTA BLACKEYED SUSAN SEED FACU GAYLUSSACIA BACCATA BLACK HUCKLEBERRY 10.0% SCHIZACHYRIUM SCOPARIUM LITTLE BLUESTEM SEED FACU HAMAMELIS VIRGINIANA WITCH HAZEL 1.0% SYMPHYOTRICHUM PILOSUM HAIRY WHITE FIELD ASTER SEED UPL HYDRANGEA ARBORESCENS SMOOTH HYDRANGEA 1.0% VERNONIA NOVEBORACENSIS NEW YORK IRONWEED SEED FACW LINDERA BENZOIN SPICEBUSH 1.0% VERBENA HASTATA BLUE VERVAIN SEED FACW VIBURNUM DENTATUM ARROWWOOD VIBURNUM LEGEND QUANTITY BOTANICAL NAME COMMON NAME SEEDING DATES (AS NURSE ECROP) (AS TEMPORARY STABILIZATION) VIBURNUM PRUNIFOLIUM BLACKHAW TEMPORARY STABILIZATION/SEASONAL NURSE CROP LIVE BRUSH BUNDLES: 456 LF A 100% SECALE CEREALE CEREAL RYE NOVEMBER 1 - FEBRUARY 15 30 LBS/AC 50 LBS/AC APPLY TEMPORARY STABILIZATION/SEASONAL 100% LOLIUM MULTIFLORUM ANNUAL RYEGRASS FEBRUARY 16 - APRIL 30 10 LBS/AC 60 LBS/AC NURSE CROP TO ALL DISTURBED AREAS IN ACCORDANCE WITH SEEDING DATES AND RATES CORNUS AMOMUM SILKY DOGWOOD 100% UROCHLOA RAMOSA BROWN TOP MILLET MAY 1 - AUGUST 15 15 LBS/AC 30 LBS/AC AS SHOWN. j SALIX NIGRA BLACK WILLOW 100% LOLIUM MULTIFLORUM ANNUAL RYEGRASS AUGUST 16 - OCTOBER 31 15 LBS/AC 100 LBS/AC 400 d R ORIGINAL SHEET- ANSI D LIVE STAKE PLANTING: 6230 LF CEPHALANTHUS OCCIDENTALIS COMMON BUTTONBUSH CORNUS AMOMUM SILKY DOGWOOD SAMBUCUS CANADENSIS ELDERBERRY SALIX NIGRA BLACK WILLOW SPECIFICATION�HEIGHT�QUANTITY #1 CONTAINER 24" MINIMUM 684 #1 CONTAINER 24" MINIMUM 684 #1 CONTAINER 24" MINIMUM 684 #1 CONTAINER 24" MINIMUM 684 #1 CONTAINER 24" MINIMUM 684 #1 CONTAINER 24" MINIMUM 457 #1 CONTAINER 24" MINIMUM 457 #1 CONTAINER 24" MINIMUM 457 #1 CONTAINER 24" MINIMUM 457 #1 CONTAINER 24" MINIMUM 457 FACW #1 CONTAINER 18" MINIMUM FACU #1 CONTAINER 18" MINIMUM FACU #1 CONTAINER 18" MINIMUM FACU #1 CONTAINER 18" MINIMUM FACW #1 CONTAINER 18" MINIMUM FAC #1 CONTAINER 18" MINIMUM FACU #1 CONTAINER 18" MINIMUM TOTAL FACW 5' LENGTH BUNDLE OBL 5' LENGTH BUNDLE TOTAL OBL FACW FACW OBL 24" LIVE STAKE 24" LIVE STAKE 24" LIVE STAKE 24" LIVE STAKE TOTAL 272 272 272 272 272 272 272 7,609 76 76 152 420 1,250 420 2,080 4,170 REMARKS HEAVY PLANTING SHALL BE AT AT 500 ST/AC, APPROXIMATELY 10 FEET ON CENTER. LIGHT BUFFER PLANTING SHALL BE APPROXIMATEY 250 ST/AC AND SHALL BE COORDINATED WITH STANTEC AND THE CLIENT AT TIME OF PLANTING TO REVIEW DENSITIES WITHIN INDIVIDUAL RESTORATION AREAS. LOCATE PLANTS ACCORDING TO INDICATOR STATUS. ON SLOPES GREATER THAN 3:1, ONLY SHRUBS TO BE PLANTED. DISTRIBUTE RANDOMLY AMONG SPECIES EACH LIVE BRUSH BUNDLE SHALL COVER 3 LINEAR FEET OF BRUSH LAYERING OR WOOD TOE AT 3-4 BRANCHES THICK. SEE P&P SHEETS FOR LOCATIONS. INSTALL LIVESTAKES IN DOUBLE ROWS ON DISTURBED BANKS AT TON CENTER. DISTRIBUTE RANDOMLY AMONG SPECIES. Permit/Seal ��LT H OF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 08/09/2022 �SSIONAL Lu CN LU L Z Lu Q m Q Z � Z Z Z Q s > Lu Z m w } Z O (1)Q Lu O UU • C C (L Q Q CL DI Q N a��OrU m UU-jv~i� Z� Q Project No.:203443600 File Name: 46300_PLANTING Scale:AS SHOWN SS GH JR 2022.08.09 Dwn. Dsgn. Chkc. YYYY.MM.DD Title PLANTING PLAN Revision:0 Sheet: 42 of 48 Drawing No. NL601 R ORIGINAL SHEET- ANSI D a a a T m C 0 0 0 N H Permit/Seal �,.�LT H OF ANDREW J. o TIEFENBACK z U a Lic. No. 60845 08/09/2022 SIONAL 0v� Lu �,2 N LU Z LU Q m N Q Z Z Z 0 z0 > LU <Z m } LLLJ � Z O � Q LU w CC LU P=J LL \ Zoe) CQC L a��Or LU m U a- �� z� a Project No.:203443600 File Name: 46300 HYDROLOGY Scale:1 = 500' SS GH JR 2022.08.D9 own. Dsgn. Chkc. YYYY.MM.DD Title HYDROLOGY Revision:0 Sheet: 43 of 48 Drawing No. NJ001 IQ C e n Ua1 3F-1 3F-2 31 41 5F 51-1 51-2 6F 61-0 61-1 61-2 71 8F-1 8F-2 81-1 81-2 81-3 91 1OF 101 I TABLE 1. HYDROLOGIC CHARACTERISTICS AVE. FLOW LAG REACH AREA (AC) SCS SLOPE LENGTH TIME I TC(HR) I IC% CN ("70) (LF) (HR) R1F 8.55 56 13.4 1,231 0.197 R3F 180.53 56 34.2 9,423 0.621 R41 917.12 56 36.3 12,884 0.772 R41 12.70 58 19.0 1,519 0.186 R5FA 9.31 60 15.3 1,506 0.194 R51 44.46 64 14.9 3,903 0.384 R51 Trib 15.39 60 14.7 2,467 0.292 R5F 120.68 1 60 31.6 6,179 0.421 R61 12.28 57 14.0 1,231 0.186 R61 14.08 60 11.6 972 0.157 R61 48.59 60 13.9 4,512 0.492 R61 6 24.41 59 14.2 1 836 0 .241 R8F 1.11 59 29.3 382 0.050 R8F 78.13 57 36.0 6,493 0.444 R81 42.66 1 62 20.0 3,027 0.281 R81 8.94 61 16.7 1,056 0.137 R81 12.06 67 17.0 1,070 0.117 R91 13.49 59 10.1 2,018 0.310 RiOF 139.95 59 31.8 7,411 0.498 R91 92.71 601 12.9 1 6,731 0.713 2 TABLE 2. HYDROLOGY MODEL DRAINAGE AREA SUMMARY DA I REACH I 1-YR (CFS) I 2-YR (CFS) I 10-YR (CFS) I 25-YR (CFS) I 100-YR (CFS) 0.328 0.00 3F-1 I RIF 1.20 3.07 11.04 17.73 31.27 1.035 1.09 3F-2 R3F 16.08 36.46 124.63 199.18 353.72 1.286 1.03 31 R41 74.14 164.10 554.04 883.70 1,565.42 0.310 2.35 41 R41 2.59 5.92 19.00 29.54 50.60 0.324 3.49 5F RSFA 2.51 5.19 15.11 23.00 38.57 0.640 8.86 51-1 R51 13.72 24.16 61.41 90.10 145.72 0.487 0.01 51-2 R51 Trib 3.45 7.02 20.42 31.01 52.22 0.701 1.14 6F RISE 1 22.67 45.17 130.82 198.98 335.29 0.309 0.29 61-0 R61 2.12 5.13 17.38 27.39 47.49 0.262 0.48 61-1 R61 4.19 8.69 25.05 38.16 64.08 0.819 2.00 61-2 R61 8.43 16.66 48.29 73.54 124.20 0.402 0.00 71 R61 5.21 11.12 33.79 52.12 88.59 0.083 0.00 81-1 R81 12.40 23.53 63.93 95.32 1 156.69 0.740 2.05 81-2 R81 3.23 6.46 18.01 26.96 44.49 0.468 0.03 1 81-3 R81 1 8.70 14.19 32.54 46.42 72.86 0.228 0.00 8F-1 R8F 0.43 0.92 2.78 4.24 7.13 0.195 17.76 8F-2 R8F 9.49 21.12 69.70 110.33 192.19 0.517 0.00 91 R91 2.57 5.41 16.52 25.40 43.05 0.830 0.68 101 R91 13.14 25.66 73.48 112.26 189.20 1.188 2.76 1OF R10F 21.24 43.43 130.61 201.78 343.60 3 TABLE 3. STREAM HYDROLOGY NODE SUMMARY NODE REACH CUMUL. DA (AC) 1-YR (CFS) 2-YR (CFS) 10-YR (CFS) 25-YR (CFS) 100-YR (CFS) NODE 1 R61 867.34 124.29 251.35 757.57 1,166.98 1,990.03 NODE 2 R41 929.83 75.09 165.69 558.60 890.23 1,577.11 NODE 3 R51 59.85 17.04 30.85 81.04 119.60 194.61 NODE 4 R61 807.49 109.00 223.14 680.65 1,054.79 1,802.57 NODE 5 R61 732.54 97.21 199.87 612.37 951.45 1,630.08 NODE 6 R61 708.12 93.60 192.54 590.80 916.58 1,573.14 NODE 6A R81 282.85 43.43 88.52 266.52 410.64 697.67 NODE 6B RIF 425.27 1 51.45 106.54 331.94 517.14 890.86 NODE 7 R91 106.21 14.74 28.45 82.09 124.98 210.56 NODE 8 R5F 129.99 24.27 48.21 139.48 212.56 357.16 NODE 9 R8F 79.24 9.60 21.32 70.31 111.19 193.55 NODE 10 R10F 139.95 21.24 43.43 130.61 201.78 343.60 REGIONAL CURVE REGIONAL CURVE LABEL NODE NODE NODE NODE NODE NODE NODE6A NODE6B NODE NODE NODE Q 113.7 119.4 17.0 108.1 100.8 98.4 51.3 68.5 25.6 29.5 20.8 N1. NORTH CAROLINA- PIEDMONT RURAL A 27.0 28.2 4.5 25.7 24.1 23.5 12.7 16.7 6.6 7.6 5.4 - (DOLL 2002, SRI)) W 16.2 16.6 6.2 15.8 15.2 15.0 10.8 12.5 7.6 8.2 6.8 D 1.8 1.8 0.8 1.8 1.7 1.7 1.3 1.5 1.0 1.0 0.9 . Q 58.5 62.5 1 4.7 54.7 49.9 1 48.3 20.3 29.8 8.0 9.7 6.1 1 10.4 VA -PIEDMONT (NON -URBAN) A 14.8 15.7 1.8 14.0 13.0 12.6 6.1 8.4 2.8 3.3 2.2 3.5 CURVES (USGS REPT W 14.8 15.2 4.7 14.3 13.7 13.5 9.1 10.9 6.0 6.5 5.3 6.7 2009-5206) D 1.0 1.0 0.4 1.0 0.9 0.9 0.7 0.8 0.5 0.5 0.4 0.5 SLOPE 0.006 0.005 0.011 0.006 0.006 0.006 0.007 0.007 0.009 0.009 0.010 0.009 Q 106.5 112.3 14.0 100.9 93.7 91.3 45.5 62.0 21.6 25.2 17.3 26.6 MARYLAND - PIEDMONT (FWS A 21.7 22.9 3.1 20.6 19.2 18.8 9.6 12.9 4.7 5.4 3.8 5.7 MARCH 2O02 PAPER) W 16.6 17.1 5.9 16.2 15.1 15.4 10.7 12.6 7.3 7.9 6.5 8.2 D 1.3 1.3 0.5 1.3 1.2 1.2 0.9 1.0 0.6 0.7 0.6 0.7 REGRESSION EQUATION REGRESSION EQUATION STORM NODE NODE NODE NODE NODE NODE 10 NODE NODE NODE NODE NODE&A NODE66 2-YR 188.49 196.43 38.61 54.26 61.16 63.90 167.13 180.66 170.52 45.61 96.99 123.52 2.33-YR 230.69 240.13 49.45 68.82 77.31 80.67 205.26 221.39 209.31 58.13 120.99 153.02 VIRGINIA BASINS IN THE 5-YR 409.96 425.98 93.95 128.89 144.07 150.05 366.61 394.12 373.52 109.68 221.11 276.82 PIEDMONT REGION, EXCEPT 10-YR 615.88 639.19 147.70 200.67 223.53 232.51 552.66 592.80 562.75 171.61 338.56 420.93 THOSE WITHIN THE 25-YR 963.50 998.58 243.76 327.40 363.22 377.27 868.12 928.73 883.38 281.63 541.66 667.97 MESOZOIC BASIN REGION 50-YR 1285.69 1331.29 336.78 448.97 496.79 515.51 1161.47 1240.45 1181.36 387.68 733.39 899.64 100-YR 1666.04 1723.81 449.43 595.38 657.34 681.55 1508.43 1608.67 1533.69 515.77 962.13 1174.95 200-YR 2120.14 2192.14 587.43 773.74 852.53 883.28 1923.47 2048.61 1955.02 672.25 1238.17 1505.90 4 15 MAP UNIT SYMBOL MAP UNIT NAME HYDROLOGIC SOILS GROUP DRAINAGE CLASS WATER TABLE DEPTH (INCH) HYDRIC HYDRAULIC CONDUCTIVITY (IN/HR) DEPTH TO BEDROCK (IN) 14C CHESTER LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 14D CHESTER LOAM, 15 TO 25 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 15C CHESTER VERY STONY LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 15D CHESTER VERY STONY LOAM, 15 TO 25 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 15E CHESTER VERY STONY LOAM, 25 TO 45 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 17 CRAIGSVILLE LOAM, 0 TO 2 PERCENT SLOPES, FREQUENTLY FLOODED A WELL DRAINED >80 NO 1.98-19.98 >80 25B DYKE SILT LOAM, 2 TO 7 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 25C DYKE SILT LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 31D FAUQUIER VERY STONY SILT LOAM, 15 TO 25 PERCENT SLOPES C WELL DRAINED >80 NO 0.00-1.98 20-40 36B HAYESVILLE LOAM, 2 TO 7 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 36C HAYESVILLE LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 36D HAYESVILLE LOAM, 15 TO 25 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 36E HAYESVILLE LOAM, 25 TO 45 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 37C3 HAYESVILLE CLAY LOAM, 7 TO 15 PERCENT SLOPES, SEVERELY ERODED B WELL DRAINED >80 NO 0.57-1.98 >80 37D3 HAYESVILLE CLAY LOAM, 15 TO 25 PERCENT SLOPES, SEVERELY ERODED B WELL DRAINED >80 NO 0.57-1.98 >80 38C HAYESVILLE LOAM, 7 TO 15 PERCENT SLOPES, VERY STONY B WELL DRAINED >80 NO 0.57-1.98 >80 38D HAYESVILLE LOAM, 15 TO 25 PERCENT SLOPES, VERY STONY B WELL DRAINED >80 NO 0.57-1.98 >80 38E HAYESVILLE LOAM, 25 TO 45 PERCENT SLOPES, VERY STONY B WELL DRAINED >80 NO 0.57-1.98 >80 44C LEW VERY STONY SILT LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 44D LEW VERY STONY SILT LOAM, 15 TO 25 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 45C LEW EXTREMELY STONY SILT LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 45D LEW EXTREMELY STONY SILT LOAM, 15 TO 25 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 4C ASHE LOAM, 7 TO 15 PERCENT SLOPES B SOMEWHAT EXCESSIVELY DRAINED >80 NO 0.00-5.95 20-40 4D ASHE LOAM, 15 TO 25 PERCENT SLOPES B SOMEWHAT EXCESSIVELY DRAINED >80 NO 0.00-5.95 20-40 4E ASHE LOAM, 25 TO 45 PERCENT SLOPES B SOMEWHAT EXCESSIVELY DRAINED >80 NO 0.00-5.95 20-40 56B MEADOWVILLE LOAM, 2 TO 7 PERCENT SLOPES A WELL DRAINED 36-60 NO 0.57-5.95 >80 60C MYERSVILLE-CATOCTIN VERY STONY SILT LOAMS, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.00-5.95 20-60 60D MYERSVILLE-CATOCTIN VERY STONY SILT LOAMS, 15 TO 25 PERCENT SLOPES B WELL DRAINED >80 NO 0.00-5.95 20-60 60E MYERSVILLE-CATOCTIN VERY STONY SILT LOAMS, 25 TO 60 PERCENT SLOPES B WELL DRAINED >80 NO 0.00-5.95 20-60 66C PARKER VERY STONY LOAM, 7 TO 15 PERCENT SLOPES A SOMEWHAT EXCESSIVELY DRAINED >80 NO 0 48-80 66D PARKER VERY STONY LOAM, 15 TO 25 PERCENT SLOPES A SOMEWHAT EXCESSIVELY DRAINED >80 NO 0 48-80 66E PARKER VERY STONY LOAM, 25 TO 45 PERCENT SLOPES A SOMEWHAT EXCESSIVELY DRAINED >80 NO 0 48-80 67D PARKER EXTREMELY STONY LOAM, 15 TO 25 PERCENT SLOPES A EXCESSIVELY DRAINED >80 NO 0 48-80 67E PARKER EXTREMELY STONY LOAM, 25 TO 60 PERCENT SLOPES A EXCESSIVELY DRAINED >80 NO 0 48-80 70C PORTERS VERY STONY LOAM, 7 TO 15 PERCENT SLOPES A WELL DRAINED >80 NO 0.00-0.01 40-60 70D PORTERS VERY STONY LOAM, 15 TO 25 PERCENT SLOPES A WELL DRAINED >80 NO 0.00-0.01 40-60 70E PORTERS VERY STONY LOAM, 25 TO 45 PERCENT SLOPES A WELL DRAINED >80 NO 0.00-0.01 40-60 79B MEADOWVILLE SILT LOAM, 2 TO 7 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 7B BRADDOCK LOAM, 2 TO 7 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 7C BRADDOCK LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 7D BRADDOCK LOAM, 15 TO 25 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 81 B THURMONT LOAM, 2 TO 7 PERCENT SLOPES B WELL DRAINED 48-79 NO 0.57-1.98 >80 81C THURMONT LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED 48-79 NO 0.57-1.98 >80 82C THURMONT VERY STONY LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED 48-79 NO 0.57-1.98 >80 82D THURMONT VERY STONY LOAM, 15 TO 25 PERCENT SLOPES B WELL DRAINED 48-79 NO 0.57-1.98 >80 87B TUSQUITEE STONY LOAM, 2 TO 7 PERCENT SLOPES A WELL DRAINED >80 NO 1.98-5.95 >80 87C TUSQUITEE STONY LOAM, 7 TO 15 PERCENT SLOPES A WELL DRAINED >80 NO 1.98-5.95 >80 89B UNISON SILT LOAM, 2 TO 7 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 89C UNISON SILT LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 8C3 BRADDOCK CLAY LOAM, 7 TO 15 PERCENT SLOPES, SEVERELY ERODED B WELL DRAINED >80 NO 0.57-1.98 >80 90B UNISON VERY STONY SILT LOAM, 2 TO 7 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 90C UNISON VERY STONY SILT LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 96B DELILA LOAM, 2 TO 7 PERCENT SLOPES D POORLY DRAINED 0-12 YES 0.00-0.06 >80 9B BRADDOCK VERY STONY LOAM, 2 TO 7 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 9C BRADDOCK VERY STONY LOAM, 7 TO 15 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 9D BRADDOCK VERY STONY LOAM, 15 TO 25 PERCENT SLOPES B WELL DRAINED >80 NO 0.57-1.98 >80 W WATER - - - - - >80 V 0 4J r M V) nr- p . O� Ua ota o 2 o« � `0 S P p �n U IS 4: c m� 1 u c� °D o £ S LA t") lt[ %E o 0 0 £ ° d w£ 0 E IS L) U N U E^ e a b `o C o 6 m o U'�U„ h�3 � _�2_2o m T m N N H Permit/Seal �LT H OF ANDREW J. o TIEFENBACK z c� a Lic. No. 60845 08/09/2022 SIGNAL Lu �'2 CN � Z Lu Q m N Q Z � Z Z zO > Lu <Z LL L�� } �m Z O �Q :2Lu0 w CC Lu 0I J IL L \ Q ''<^ v CQC L a��OrU :z Lu m ULLJ 0-�� z� a Project No.:203443600 File Name: 46300 HYDROLOGY Scale: N/A SS GH JR 2022.08.09 Dwn. Dsgn. Chkc. YYYY.MM.DD Title HYDROLOGY TABLES R ORIGINAL SHEEr- ANSI D Revision:0 Sheet: 44 of 48 Drawing No. NJO02