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WPO201600008 Plan - VSMP WPO VSMP 2016-07-25
V5MF PLAN fOR GLENMORE K2C ummomp 11 TAX MAP 93A5-1 NEW DESCRIPTION S"z x 125 TC TOP OF CURB ELEVATION CT, AL13EMARLE COUNTY, VIRGINIA x 125 SPOT ELEVATION Qqi t x 125 TW TOP OF WALL ELEVATION t x 125 BW BOTTOM OF WALL ELEVATION VICINITY MAP SITE MAP -�- BENCHMARK SCALE. 1 "=25000' SCALE. 1 "-400' {4 , STORM SEWER RD ROOF DRAIN / PROPERTY INFORMATION ..,; SEWER LINE.°mv:,y OWNER: ry ' / _ vz .,_-.... _. w WATER LINE , LENMORE PARTNERS, LLC�A�,T yw PC BOX 645 —� GAS LINEAt s ' �� ( CHARLOTTESVILLE, VA 22902 w OHE OVERHEAD ELECTRIC WIRE / DEVELOPER: i RED DIRT DEVELOPMENT JUSTIN M. SHIMP .__.__... uGE UNDERGROUND ELECTRIC r \ Cy �:. ° ��'� / PO BOX 645 Lic. o. 4 183 OHT OVERHEAD TELEPHONE LINE '4'x°E q' SN ) CHARLOTTESVILLE, VA 22902 t ucT UNDERGROUND TELEPHONE LINE SITE jj _- / / /► �� Lret, i PROPERTY LINE' ADJACENT PROPERTY LINE VACATED PROPERTY LINE — - - BUILDING SETBACK 1 '----- �- �. SITE >r O — DRAIN INLET (DI) �1 �O SANITARY MANHOLE w C PLUG ® WATER VALVE & BOXg.` U Q FIRE HYDRANT o wm WATER METER a N XX ,-,.K ♦� LIGHT POLE f _.- UTILITY POLE SANITARY EASEMENT �.. I• "� -- — GRADING EASEMENT SHEE`f'S CB.iO"-� i wf _......__... _- DRAINAGE EASEMENT -' UTILITY EASEMENT IMAGE PROVIDED BY GOGGLE MAPS __......... ..... --._. WATER EASEMENT ACCESS EASEMENT ORM DRAINAGE EASEMENTCom by the Alber"arle county S �. ,.............. TREE LINE r1.k to 1Vj E6y��� _...__. . STREAM I ° -- -- _12— INTERVAL CONTOUR —;r;--- oo— INDEX CONTOUR TT I LLE I 15TRI _.... o CG -2 STANDARD 6" CURB ;rs.. CG -6 COMBINATION 6" CURB & GUTTER SHEET INDEX ,�.,.. _....._.. d a CONCRETE PAVEMENT _.......,..: 13 - SIDEWALK SEDIMENT CONTROL PLAN C 1 4 - RIPRAP C 15 - T ASPHALT GRASS C 16 - EC -2 MATTING C 17 - EC -3 MATTING -- WETLAND C 18 - BUILDABLE OPEN SPACE 1© to PARKING COUNT C 19 - CROSSWALK C20 - 5TORMWATER CONVERSION DETAILS HANDICAP ACCESSIBLE AISLE CG -12 Au HANDICAP PARKING NOTE: 1. THE SIZE OF THE SYMBOLS MAY VARY FROM WHAT IS SHOWN. C I - COVER SHEET C2 - SUBDIVISION EXISTING CONDITION5� DEMO PLAN C3 - 5UBDIV1510N SITE OVERVIEW C4 - SUBDIVISION GRADING PLAN - PHA5E I C5 - SU13DIV151ON GRADING PLAN - PHASE? CG - 5UBD1Vl5lON GRADING PLAN - PHASE C7 - 5U13DIV151ON STORM PROEILE5 C6 - CULVERT EX15T1 NG CONDITIONS * DEMO PLAN C9 - CU LVE KT ROW RE -LOCATION C 10 - CULVERT GRADING PLAN Cl I - EROSION AND SEDIMENT CONTROL NOTES AND DETAILS C 12 - SUBDIVISION PHASE I EROSION AND SEDIMENT CONTROL PLAN C 13 - 5U13D1VI510N PHASE 11 EROSION AND SEDIMENT CONTROL PLAN C 1 4 - EROSION AND SEDIMENT CONTROL DETAILS C 15 - SEDIMENT DA51N AND SEDIMENT TRAP D ETA I LS C 16 - STREAM DI VEK51 ON PLAN AND DETAILS C 17 - CULVERT PHASE I EK051ON SEDIMENT CONTROL PLAN C 18 - CULVERT PHA5E Il EROSION SEDIMENT CONTROL PLAN C 19 - MITIGATION PLAN C20 - 5TORMWATER CONVERSION DETAILS // / / / / / / / / /////// / CURVE ARC LENGTH RADIUS DELTA ANGLE CHORD BEARING n �0 |o �� w � , Q'Sm u u Z z m If If OF ADDITIONAL 4.11 ACRES z If , ve TMP 93A5-1 TO THE If If If NORTH WILL NOT BE DEVELOPED. Cq MMAG IN 0 07 eAic No 45183 190, ZONING: RA cD 16 Ir 257.60 AC. R E COUNTRY CLUB /LC/ ZONING: PRID USE: COUNTRY CLUB QD RD too IZONIING: �SE: VACANT Use ON, 1,6 01 LO -340 qs �16OR OW ur Ty U E:1 VACANT rr LL Z NI Lu CP Date /2016 Scale -29 1 55 kB. 461 P -G-520 Sheet No. 04 0 20MG: RA TMP 9441 �AS C2 OF20 -34 File No. 15.050 ST `� %IT- ,s.,u 7 =-.30 - ':, ..`'� / `_ - _...�-•'ice ' ` irA 1 -9W SF 13. 1 { y "x, 1 f ` ( ` \ SPR FE=303.1 — – — �now�-OUT – s 296-ta ( + 8 ,.,; � i k � � �-,. ,� _._ _ _� _ „ `-_ -- -.._ ,.� ___._. __..._____ ___....__ _--_ _._-._ `- _._ _ — — --. _ .` .._... � � — __ �_". � Tom.►... �I .� � ''�,.,� _,.. 1 1 -- � o6'G� 02 1110 —302 LU f > a _ F s 300 {� v LL X19 —. -.__ ____ 28o— P, 80 CL LU 00 uj IL _ �► _ / J i f — _ w � _ 1 O0,_ - 4 414 ... F Date 03/18/2016 s ca e X _ O low • 'fir,,, --. ''\ ^.-.. � � ✓ - [ ~ -- Sheet No e t OF 20 I \2 File No. 1 .050 „ _ _ II 335 330 325 320 315 310 395 390 385 380 375 370 365 360 10+00 10+50 11+00 � STORM SEWER PROFILE: At -A4 % j SCALE: 1 '_30' Horizontal, 1"=10' Vertical 11+50 12+00 12+50 13+00 10+00 10+50 11+00 11+50 4 STORM SEWER PROFILE: B1 -B4 r,7 SCALE: 1 "=30' Horizontal, 1"=10' Vertical 350 345 340 335 330 355 350 335 345 330 340 325 335 320 330 315 325 310 33 320 12+OU05 315 395 375 390 370 385 365 380 360 375 355 370 350 365 345 360 10+00 10+50 11+00 11+50 2 STORM SEWER PROFILE: A5 -A7 C7 SCALE: 1'=30' Horizontal, I"=10' Vertical B5 66 67 ` SLOPES l _ ..._.... _..__._ _...._...,_......_..,..._, , m.._ [ l GRADE AT THE HIGH SIDE OF THE SLOPE. 355 ._.I b..�, GRADE ..._......__.. _.,.,_. ---------- ............. ........._._. ._._,_._..,.._. h _.... ,, ,,,, ,,,, _ ------ ----------- .- _...__.--- _..._._ .__. _...,_,.., ... m,..._.._ ..._._ , ,..,,,,,,,,,_. ,.............. ..._....--_........,.__ _ _ _ ,_.. __.... _.,.,.. _,.,.. _.. _..._ ...� .........__. �...._._1 oo. .,..1 N � — N PROPOSED ,._. _ .......,.._...,..... I ... 1 ,........... GRADE I r ........ _ M .. _....._«, ..__ __..,_. _.._,-EXISTING ... _ .�. . rCa- GRADE N '4_ .z... --- ---- _._ < ..�. __.._.__._....__.._,.____.__PRUPOSE_ ...._ _.__`._. _.... .. .. . .._ ......._�_.... _.,r� r - . ,_..,.._._... .�..,, yam.. ....._.. ....... o __..._., 0 1 I 114 4- Z r _,_....._.,__.o.-.._ _..._..,. ��.ED I `n I _S._L.-,-_•n1._.._._.... ..__.._.P.._ft.�Q..PO,SED...,....._.._w........ .... ..._.._...._...__... .._...._...o�Zw ._,. .....,......... _..._...._....._._., ,.aGRADE ._._.. _ ,.... _ .._..... _ .. ,. a ..... .... a-. 0 E z I L4 . 43 .... n'. 0 all",.'.. _...II:2t f.,_.�w I GRADE .._..... _ .. �_..J 340 _.__....._..._,, , _ _ .....__.. or -- _w._ I_ _113.09LE ........I 1n+gin 11+nn 11+r)n STORM SEWER PROFILE: B1 -B4 SCALE: 1"=30' Horizontal, 1"=10' Vertical D1 335 330 325 320 315 310 305 D2 355 350 330 345 325 340 320 335 315 330 310 325 305 320 315 i 375 365 370 360 365 355 360 350 355 345 350 340 345 335 10+00 10+50 11+00 11+50 12+00 3 STORM SEWER PROFILE: A8 -A11 C7 SCALE: 1"=30' Horizontal, 1"=10' Vertical 1 U+UU 1 U+50 11+00 11+50 12+00 :76�STORM SEWER PROFILE: C1-C4 SCALE: 1"=30' Horizontal, V=10' Vertical D4 I_ C6 SLOPES u.., _ ..._.... _..__._ _...._...,_......_..,..._, , m.._ ....... THE GRADE AT THE HIGH SIDE OF THE SLOPE. 355 L..,...__,_..,.. b..�, GRADE ..._......__.. _.,.,_. ............. ........._._. ._._,_._..,.._. h ,,._ ...__._... _..... _...__. .........,,...._ _,_...--....._,.data.-�, _,... _.___..,w . .................. ___......_... ,._._._ . N � — 350 i. ,._. _ .......,.._...,..... _._ C) --------__ __, , . _._ ... _ .�. . rCa- N '4_ .z... --- ---- _._ < ..�. __.._.__._....__.._,.____.__PRUPOSE_ ...._ _.__`._. _.... .. .. . .._ ......._�_.... _.,r� s� _. . . ,_..,.._._... .�..,, yam.. ....._.. ....... I 4- t a + 114 4- Z _,_....._.,__.o.-.._ _..._..,. ��.ED cD.._..___._ `n o o _S._L.-,-_•n1._.._._.... ..__.._.P.._ft.�Q..PO,SED...,....._.._w........ .... ..._.._...._...__... .._...._...o�Zw ._,. .....,......... _..._...._....._._., ,.aGRADE ._._.. _ ,.... _ .._..... _ .. ,. a ..... .... _.__,...„ ___,..,_.. .._. .._...._,.._.m.._._,. ,.___...,_.... ........._._._;,. �a _ _............_... L4 . 43 .... n'. all",.'.. _...II:2t f.,_.�w I GRADE .._..... _ .. �_..J 340 _.__....._..._,, , _ _ .....__.. or -- _w._ ......_.........._._.,_,_ _ ._ _113.09LE ............... _ �_o 0 ED 3 7l LF ._..15. o_......._.___.... 340 r • N r � @-0.59% r _ . ,....,_.......... ....____2_ 5 .._.._,_. ,., _,,,,___...._,,,_,._,,.,.,_, : ,.,,,,,_..._ `- �.. _. L._.... z ��' n,... _. ... ~'' ._.._..,..... _.......... _ .. .... o....__J ,... y � � > , z z _...� z .. ..... ....... __, .. __._..> z__._..__ _...__._..__..___..---_..._..._ _..._ >� .-... , _. _ ..__ _._,_.. _..m . .._..___... __ _ .._.__ _ .... __--. _.__......... °_a„ _Z ...____ .. L Z -o _ .... .__ ._..__ _.. 10+00 10+50 11+00 11+5(0 STORM SEWER PROFILE: D1 -D4 SCALE: 1"=30' Horizontal, 1"=10' Vertical C7 ) SCALE: 1"=30' Horizontal, 1”=10' Vertical 365 360 355 350 345 12+00 335 330 325 320 315 310 305 345 345 I 1....- _._ . .....w. 1. _. ......_w _..._-.. _ ._._. I 340 340 w I _ 335 335 ......... .............. _ ....b...._-..:_ _. L-...-_._ __._u... _ ...._._ 1... 330 330 LI M } o --------- 325 _ _---_325 o `` o '- 325 I, CD 320 320 c-.-.-_.... ,--_. _ ...._..... a ..... _w..l.......... _ ... _ _......._I 315 Z 315 I I ...._ :,.. ... _ " 15 - `HDPE 310 1 10+00 10+50 11+10 8__� STORM SEWER PROFILE: D3--D3A C7 ) SCALE: 1"=30' Horizontal, I"=10' Vertical 10+00 10+50 11+00 11+50 ::12:)STORM SEWER PROFILE: E7 -E9 SCALE: 1"=30' Horizontal, 1"=10' Vertical 365 365 360 360 355 355 350 350 345 345 340 335 325 330 320 325 315 320 310 315 305 310 300 305 C5 C6 SLOPES C7 HAVE RIM ELEVATIONS MATCHING THE GRADE AT THE HIGH SIDE OF THE SLOPE. 355 L..,...__,_..,.. _.,.,_. ............. ........._._. ._._,_._..,.._. h ,,._ ...__._... _..... _...__. .........,,...._ _,_...--....._,.data.-�, _,... _.___..,w . .................. ___......_... ,._._._ . N � — 350 ,._. _ .......,.._...,..... . _._ C) 0:C/),, ,.,_. . . ,_..,.._._... .�..,, yam.. ....._.. ....... _... ...,, ._............... .__ ...,_.. t a + 114 4- Z �- Z o i -. `n o o 345 f_. �a _ _............_... _...,._...... . rr o _...II:2t f.,_.�w I GRADE .._..... _ .. �_..J 340 ou IN .2:0 _w._ r 1Q0 ED 3 7l LF ._..15. 340 I ID r '� L._.... z ��' n,... _. ... ~'' ._.._..,..... _.......... _ .. .... o....__J ,... , ' _..__ ..._,_............. � � r....._e ., z _...., z -o I ...t ._..,,_....__....._.._coo__.... ( _... _.__ - 335 . . . _ .._ L_ _._o I _..... ___.._......_ i , I -OU 10+50 11+00 � STORM SEWER PROFILE: C5-C7 SCALE: 1 "=30' Horizontal, 1 "=10' Vertical 365 360 355 350 345 340 335 325 320 315 �--Y 310 v JUSUN M. SHIMP Lic NO. 5183 305 �O �S8101VAL V11 300 11+50 355 ON SLOPES ARE DESIGNED TO HAVE RIM ELEVATIONS MATCHING THE GRADE AT THE HIGH SIDE OF THE SLOPE. 355 L..,...__,_..,.. _.,.,_. 350 _,... _.___..,w . .................. ___......_... ,._._._ . a t 350 ,._. _ .......,.._...,..... . _._ ter.... 345 t a + �- Z o i -. 345 f_. �a w rr o _...II:2t f.,_.�w I GRADE .._..... _ .. �_..J 340 ou IN .2:0 _w._ r 340 I �Q r '� L._.... z ��' n,... _. ... ~'' ._.._..,..... _.......... _ .. .... ....._.. ,... , ' _..__ ..._,_............. r....._e ., . _...., 335 ..__ _..-0.76LF_ ...t ._..,,_....__....._.._coo__.... ( - 335 L_ _._o I _..... ___.._......_ SEPARATION o- ......,._...__ ._..., _ r _..I _ L 330 z "' `' LO 330 _ _ _ . .__._.._.... ... _... z-. 10+00 10+50 11+00 11+50 12+00 (�9 STORK SEWER PROFILE: E1 -E3 C7 SCALE: 1"=30' Horizontal, I"=10' Vertical 10+00 10+50 11+00 11+50 12+00 12+50 :J:3:STORM SEWER PROFILE: E7 -E9 SCALE: 1"=30' Horizontal, 1"=10' Vertical 365 360 355 350 345 340 335 13+00 MANHOLES ON SLOPES ARE DESIGNED TO HAVE RIM ELEVATIONS MATCHING THE GRADE AT THE HIGH SIDE OF THE SLOPE. , � I l _ _ \ \ f ,,; : / `,• �3 ',�. } . � ' . I � :� f, ' ( I ( I ; f � i, f I � i ~, _ � \ , < z _ ,._..a,__Y_.. ,• ,\ 1 } 1 / j i I / i t � � i ) I w 3 \ / , e ' ' � \ \ �\ 1 / r' �' 1 p �� �i / I � � P , ! � � , ^°, • i \ \ � � ' ,1 . (. 1 l I .,�, .<r' , � . � �' � ,; ;� i , t i 1 i I d 1 J � \ � l \ , \ '\ j \ ,t �, ' Y � � � \ `'1 \1 1 ! r � /' I l ;l 1 6 � i // < , i _ '' `,, \ \ 1, � i � ` � =; : 1 /: r/ I� f /: ,I ,• ' ; ..:r! I i ~, � p t ` ti \'.\ \ �, \ \ \ \, 1 \ i � 3 : I j �� � ; 1 ( I � f•, ' --' / f I it t 1 i i � Y \ r 'I I . i f / ':'/ 'f - -': f J' 9 p' � tt ; i 'r \ r \, \ \ � � 1 , y , ItItI \ � j r 1 I ! I I f •r i i '� � � .j3 i 1 ? 1 1 ! , � ' :1 ' `f , f ✓ � ` i �, 1 \ \ `\ r � , � s 1 • t `' � � � — \ I � � s � } � � / I i ' ° i � � ` } I :,� � ',r > I I , � � • o f ,/ — � r� ,` \> \, '\ \ I l � / p=� �' p -- 1 � �,^ t �; 3 F r % I > f I � � ! �' ' � , . �"' 1 tw,_ �— —, \, � 1 ': I f. } '' r ( �" / ,/ �``\ ' ,' / ! / '' ✓ / I r r \,1 \.� I } p �, co \� , , - \ I \, \ r � I / . , r',.�_` # � � � r i I I` ;, � i i `i i. ! ✓ 1 / l / / \ � / 4 ,..� d \ ,tLLJ l � p � ,p , , p ; � �' j i r / / � l � r { — •,` y. } l i; I ' l © ! I `�' is 1 I /; I I ', 1 ,�:, �� � � ( �,_p .� p ,�. p r� I � , — I I J i I I , �, , r<�'`'\ � � � � I ,,� \ p \ m, I �• �: {; � I I � �• � r r �, I �. 0�,��,, p p �- � \ '�► �\ ! ; i ! � o o, �, � 1 � i \ I "\ � } { : : 1 '; ' ' �' £ � y � / 1 i �` i 14 ; E t ; �' 9 � 91 1 I p ��!( =``' 1 L w(; f ' .I ' - I I 1, I 4 �,, 1 j ( / P I l 1 �'� •,'' �''� I, 0 \\ ',,,rs-- \. \' \ r p 1 I ! ' \ I t— \ 1 i I j f I /;' .� :..' . P. tr,. , ... a3 ,, `.r:. / m / °; i I I p / ✓ % / i =Y p \ 3 1 :I 1 ✓ 1 � 0 8�"+ 1 111 r 1 , \ \ J / :f 11 , I — , I Lic. INo. 183 IIC/ ' + f._: ...r,dr'i 1 a(S`, u. _ . , 1 ,. , \ t � i / / / � \ "� _ ,/ t •'''� SSI � ov "„ -. , ..: \ � y \'. '. < : • r ' ., .. �' ~/- ti.- — `-, r" is � + ..,� ,: : �'\ \ "• ' . , \ \ it ... � 1 1 f r , _ • � �;: , . _ , � EX. 40 S TREE �._ i =` �!,, � � � J ,✓. -- 374 ._,_ •� RE LOP ._ TBR , . : , ✓ � 33 \ !:. ,.,. ...< r ✓ ., '.;'f , ---- \ \ L0.-300.79 k .-,. "., ....•.. -'': .... (\ :.. ; .. �.. ; ., .. !, ,, .-.e... ,: - i i :i, { � f F q :{., 'ff': ... ,. `_r, _ J / 1 ,_,ti - P , It / C� r- �..- / • . s„ ;.` ,,, \' .' :: ;, ,, , l '/ f ..— 3 302.0 -' �- r � \ , i3 E , • ,\ , \' �. `\ ` \�\` \ , \ it � �•. � ( � i I G2F. i I I ; i , � w _ -�—• � ` `ti --1 � \. , l ,f ! \ �, � \, U (jt 1 rw 00 i \ � I � w --j �xw 2", V' , °,. .u`\``` . ' ;�, '•,, a�� � �n � "� \ '� `� TELECOM ! - PED. t — a \ .; «., .,., :- , ;: ..• .: , \ X14 q p , ( cs EXISTING .._. ... �' < ;\ e.µ.,.—. EP Q r LAKE 29a 0 0 � U �z N � N w U, ¢z Z w w W z� o= z� z N O � N N w Q U)w F- J in w z� W Q 0 w � Q 0 N 0 : Fes-- .-_ _ "_-- 1 / , ! / ! i ( 1 � <, : \ ( t, \ ty r' `" "'`Y F�•-��R _ __ ... IGD w. : \: A E�(. GU YVI�ES r , i y„ -• :, ,s .�E.� t t l f rnt I v !f . ..— » I \ .F z, \ B.M. ELEV. 29b, ;-, • ,,. f � , : .-, , S �<"a,. \ ,ti. , k s I 1 , `':. .,. .. r ,.- :f- t .., >......,...,.. .. . ,. ,, as .,<c :, '.:..•.. -I.., 1 ..., n { v .;'. .y,.�.. ,., V3 � .. BOLT FIRE HYDRIGHT FRONT 80NNE1RANT- , . ,, , ..„r r 1, ,, `- „. .,:,gip^ ..,n :._,� .. !� ��,, r � � j � '.�. ��:- - - l r f — r II p I E L�� .x�4. �.-::. <� �� . '� - rv.<,�� ;,,. � r; /f � -,' � (� � ; I 1 a :. ,.�.� � � - _ Vf 9S r , s� f p f I , ,t i «,«L"�� �,'s I � ap :-' � I p j4 •” � _. (_.. _ I K y •. , ;; r/«, f `'- i i. I^ 3: i I p I ,:. ;ti`. ``\ � \ I � I ` _ , i tP , tz 0�0o �y� � yF q ♦ .�,�, �. � ; - � t � i '} � �� � `' I � ' p \ .,�`p� i O ip �� • 1 t I ° �j 9` � : ✓ f , : ,- ,-- r i 1 0 � I I ; I : , I p i i 1 � i I �, � - E � / 1 :� `� � � . � g � t 'I :� � • ✓ r i } I I : 1 , y; I I `� ( � I ,/ I p I 'a, 1 4 _ t i \ ,.v._ � � , l `. �1 , `•p ll, d C/) � • ; :, ;t p ,-� � - s,. - f i I 1 � �, I l � fl a 4 � � ? � 1 ? d j i„ I I ~ t � � �; °, III iLL 1 � . �,, � � `. �`\ \• � '�`�p p != �Ilp` ° � �' d � � i } p I I i ( p I\ � � ._� p ,�� , �I 1% ` ti < ? '' '� I j ° s r• • {, m- , \ - r , x _ : I r Date I10/30/15 ' f � Scale 1= 40' - f Sheet No. C8 OF 20 40 0 40 80 120 -r -- ~` , ~ Scale: 1"=40' File No. 15 • . � ` 050 0 CURVE ARC LENGTH RADIUS DELTA ANGLE CHORD BEARING C1 69.15' 150.00' 26*24'52" S 70*23'55" E C2 91.65' 200,00' 26*1521 " N 63*24'29" E C3 32.49' 15.00' 124*06'55" S 67*39'44" E C4 203,96' 130.00' 89'53'29" N 80*42'40�: E L C5 1 99,91' 170.00' 33'40'21' 06 E 0 Lo CA N _tC A T Nt R Z J 0, 7 <1 z 0 LJLJ LL_ > LL_ ::3 CQ LLJ Z, Al Al 4 LLJ LLJ Ljj CL w Z Ld wq C) V) u. LL ::D z 411W w A: Aj 0 1 B 'N i`],i,P'i'_'� E, u JU:-STIN M SHIMP > Lic. No 45183 S10 EX. 40* 74 4 1 61,81, ... ...... ...... j gt4 i5 1.0-7,M79 .......... �Oel 0 0 . . . . . . . . . . - — - - - - - - . . . . . oe� . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . 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LEK ER C MAR'rmu, LAKE...... ..................... .. ......... .... ........ ....... > .... '—EX, FIBER 0 C 0 41 PEI . . . . . . OPTIC MARKM I R Lo X. i --Z 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ey. PHONE PE 1 1 " , 4� , , . , . , �*, . . . . . ... . . . . . . . . . . LE 101 ....... . . . . . . .. . . . .. . .. . . . . X. POI_E .......... -A BOLT FIRE HYD*RANT -29 B.M. ELEW 0.97 RIGHT FRONT BONNET, . ... . . . . . . . . . . . . . . . . X I 44, V2' rot 40p* % - P, uj rr EX� P01 rri LL _T1 LEGEND ................ Proposed Right—of—Way Right—of—Way to be Abandoned Date 10/30/15 Scale 1 =40 N 0 �' `, ° -'` \ \ � ' % 'r ' ' + 1 I 4 • ,. _- :` .3P' —c , ,. !— � (4 � + .{,, , ,fix. :. I i + �, r . _--- 4 /77, x, �- -- _1 it {A '6 f ( -! ! / �' \\ i ` ° \ ' 1 i / / ,,° �\ r ` � � � 1 1 `' \ ,\ `• �\ ° �'.' 1 �t � � N°' <\,�tz a \ I ! 1 l } 1--. Lj w _—...1�.., 5 ; . ,� � - \ ` r y `r �t � , � p . • : I -f-- E ; > - i 1 } } . tt f / / / j ., � �,=o- - _ �F m zK ~ �i wCn 77 \ \ f\ `° \ �,, \ \ i { 0 I _ o m i op�\ i w / 1 1 I 7- \ i l � Pre CD < ff ! t. r d' 4i f t J�. _ \\ 1 i ... \ 4 i.. ,.,, - f •! it � \ - 4 r{� , 71 \ \ ii SKIMP - ,. ; ,\ , ' r ;. \ � r..:, • - � j ,r_ v _ . , :i — - ; ,1--- -"-_ _ _ 1 i ('I -- — - � _ .._- -- . • �-- . r Lic. _ o. 45183 f \. o �j \ ✓ % / S r\ —m S E � NAL T C Q) a E E 0 U U (n > N O U T > N N O � N N W Q �W F J �> Z U) W Q � 0 W -' Q o z N 0 �%i(► � � • � } � G I I, 1 ? i 1 I 1 . `. � �I \ 1 I c1 / i I I � r � �i; 'q i ! / _......9 � / 1 1 '\ � � � `� L, c I LEGEND Section Periwinkle '. Ground Cover or Left Side Equivalent 2–Yr Existing Tree Canopy Claimed Ditch Sections Section Lining Channel Channel Left Side Rig Right Side 2–Yr 10–Yr depth Width Slope Slope Velocity Depth STA 13+50 N EC -3 Matting 2.0' 12' 3:1 3:1 2.95 0.69 STA 13+50 S EC -3 Matting 2.0' 12' 3:1 3:1 2.79 0.64 Scale 1 "= 40' Sheet No. C10 OF 20 File No. 15.050 TABLE 3.31-B ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS "QUICK REFERENCE FOR ALL REGIONS" Rate Planting Dates Species (lbs./acre) Sept. 1 - Feb. 15 Feb. 16 - Apr. 30 May 1 - Aug 31 50/50 Mix of Annual Ryegrass (Loliom multi-florum) & Cereal (Winter) Rye (Secale cereale) Annual Ryegrass (Loliom multi-florum) German Millet (Setaria italica 50-100 60-100 50 Source: Va. DSWC TEMPORARY SEEDING TS Not To Scale PERMANENT SEEDING SPECIFICATIONS (PS) February 16 through April 30: Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Annual Rye - 20 lbs/acre. Add 20 lbs/acre of Crownvetch and reduce Kentucky 31 Fescue to 108 lbs/acre when slopes are greater than 3:1. May 1 through August 15: Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Foxtail Millet - 20 lbs/acre. Add 20 lbs/acre of Crownvetch and reduce Kentucky 31 Fescue to 108 lbs/acre when slopes are greater than 3:1. August 16 through October 31: Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Annual Rye - 20 lbs/acre. Add 20 lbs/acre of Crownvetch and reduce Kentucky 31 Fescue to 108 lbs/acre when slopes are greater than 3:1. November 1 through February 15: Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Winter Rye - 20 lbs/acre. Add 20 lbs/acre of Crownvetch and reduce Kentucky 31 Fescue to 108 lbs/acre when slopes are greater than 3:1. MULCHING SPECIFICATIONS: Straw or hay at a rate of 2 tons/acre. Must be anchored. Spread with mulch blower or by hand. LIME AND FERTILIZER SPECIFICATIONS: Lime and fertilizer needs should be determined by soil tests. Soil tests may be preformed by the Cooperative Extension Service Soil Testing Laboratory at VPI&SU, or by a reputable commercial laboratory. Information concerning the State Soil Testing Laboratory is available from County Extension Agents. Under unusual conditions where it is not possible to obtain a soil test, the following soil amendments will be applied: For Permanent Seeding: Seeded areas shall be limed at a rate of 2 tons per acre, and fertilized at a rate of 1,000 lbs. per acre of 10-20-10 (23 lbs. per 1,000 square feet) or equivalent. For Temporary Seeding: Seeded areas shall be limed at a rate of 2 tons per acre, and fertilized at a rate of 600 lbs, per acre of 10-20-10 (14 lbs. per 1,000 square feet) or equivalent. 3 PERMANENT SEEDING PS C1 1 fNot To Seale GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION GENERAL NOTES 1. ALL ELEVATIONS INDICATED REFER TO SITE DATUM OF NAVD29. 2. THE INFORMATION AND DATA SHOWN OR INDICATED WITH RESPECT TO THE EXISTING UNDERGROUND UTILITIES AT OR CONTIGUOUS TO THE SITE ARE BASED ON INFORMATION AND DATA, FURNISHED TO THE OWNER AND ENGINEER BY THE OWNERS OF SUCH UNDERGROUND FACILITIES OR OTHERS. THE OWNER OR ENGINEER SHALL NOT BE RESPONSIBLE FOR THE ACCURACY OR COMPLETENESS OF SUCH INFORMATION OR DATA. THE CONTRACTOR SHALL HAVE FULL RESPONSIBILITY FOR CONFIRMING THE ACCURACY OF THE DATA, FOR LOCATING ALL UNDERGROUND UTILITIES, FOR COORDINATION OF THE WORK WITH OWNERS OF SUCH UNDERGROUND UTILITIES DURING CONSTRUCTION, FOR THE SAFETY AND PROTECTION THEREOF AND REPAIRING ANY DAMAGE THERETO RESULTING FROM THE WORK. ALL OF THESE CONDITIONS SHALL BE MET AT NO ADDITIONAL COST TO THE OWNER. THE CONTRACTOR SHALL CONTACT "MISS UTILITIES" OF VIRGINIA AT 1-800-552-7001 PRIOR TO THE START OF WORK, 3. WHEN WORKING ADJACENT TO EXISTING STRUCTURES, POLES, ETC., THE CONTRACTOR SHALL USE WHATEVER METHODS THAT ARE NECESSARY TO PROTECT STRUCTURES FROM DAMAIGE. REPLACEMENT OF DAMAGED STRUCTURES SHALL BE AT THE CONTRACTOR'S EXPENSE. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL EXISTING SITE STRUCTURES FROM DAMAGE AND COORDINATING WORK SO THAT THE OWNER CAN MAKE NECESSARY ARRANGEMENTS TO MODIFY/PROTECT EXISTING STRUCTURES FROM DAMAGES. 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS, ADJACENT LAND OWNERS WHOSE PROPERTY MAY BE IMPACTED AND THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO COMPLETING ANY OFF-SITE WORK. 6. CONTRACTOR SHALL NOTIFY AND) COORDINATE ALL WORK INVOLVING EXISTING UTILITIES WITH UTILITY OWNERS, AT LEAST 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 7. CONTRACTOR SHALL IMMEDIATELY REPORT ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND CONTRACT DOCUMENTS TO THE OWNER AND ENGINEER. 8. CONTRACTOR SHALL SUBMIT FOR; THE APPROVAL OF THE OWNER SUBMITTALS OF ALL SPECIFIED MATERIALS LISTED IN THE PLANS, TO INCLUDE SHOP DRAWINGS, MANUFACTURER'S SPECIFICATIONS AND LABORATORY REPORTS. THE OWNER'S APPROVAL OF SUBMITTALS WILL BE GENERAL AND WILL NOT RELIEVE THE THE CONTRACTOR FROM THE RESPONSIBILITY OF ADHERENCE TO THE CONTRACT AND FOR ANY ERROR THAT MAY EXIST. SEQUENCE OF CONSTRUCTION SUBDIVISION PHASE 1 1. INSTALL CONSTRUCTION ENTRANCE, 2, INSTALL SILT FENCE AND TREE PROTECTION FENCE AT LOCATIONS SHOWN IN PLAN, 3. CONSTRUCT SEDIMENT TRAPS AND SEDIMENT BASINS. 4. INSTALL DIVERSIONS AT LOCATIONS SHOWN IN FLAN. 5. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL (MEASURES. PHASE 2 1. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN CLEARING AND GRADING OF THE SITE. BEGIN CONSTRUCTION OF STRUCTURES AS SHOWN ON THE SITE DEVELOPMENT PLAN. 2. MAINTAIN ALL E&S CONTROL MEASURES. 3. CONVERT DIVERSIONS TO FILL DIVERSIONS AS FILL IS PLACED. I PHASE 3 1. STABILIZE ROAD AND PAD SITES. 2. ALL PERIMETER STABILIZATION MEASURES SHALL REMAIN IN PLACE UNTIL THE SITE IS DEEMED STABILIZED BY THEE PLAN REVIEWING AUTHORITY. 3. AFTER THE SITE IS STABILIZED, CONVERT SEDIMENT TRAPS AND SEDIMENT BASINS TO PERMANENT DETENTION BASINS. CULVERT INSTALLATION STREAM DIVERSION PHASE 1 1. INSTALL TREE PROTECTION FENCE, SAFETY FENCE, AND CONSTRUCTION ENTRANCE. 2. PLACE SANDBAGS TO BLOCK DIVERSION AREA. 3. GRADE IN STREAM DIVERSION. PLACE SOILS IN STOCKPILE. 4. STABILIZE STREAM DIVERSION WITHI PLASTIC UNDERLAY AND GEOTEXTILE. 5. ROUTE CARROLL CREEK THROUGH STREAM DIVERSION. 6. GRADE CULVERT BASE, DISTURBING THE MINIMUM POSSIBLE AREA OF STREAM BED. 7. PLACE CULVERT. 8. ROUTE CARROLL CREEK THROUGH NEW BOX CULVERT. 9. PLACE SANDBAGS TO BLOCK STREAM DIVERSION AND LOCATION OF WING WALLS. 10. BUILD WING WALLS. 11. REMOVE STREAM DIVERSION STABILIZATION. 12. PLACE OUTLET PROTECTION. ►111=TIT101N[a9MIl [.`l"i 1. INSTALL NEW CONSTRUCTION ENTRANCES. 2. INSTALL SEDIMENT TRAPS, SILT FENCE, AND TREE PROTECTION. 3. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. SITE WORK PHASE 3 1. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN PLACING FILL ABOVE BOX CULVERT. 2. MAINTAIN ALL E&S CONTROL MEASURES. 3. INSTALL DIVERSIONS IN THE LOCATIONS SHOWN ON SHEET C29. 4. INSTALL NEW 12" WATERLINE. 5. ONCE FILL IS COMPLETE AND STABLE, INSTALL PAVEMENT AND TRAIL AS SHOWN ON PLANS. 6. AFTER SITE IS FULLY STABLE, REMOVE SEDIMENT TRAPS, SILT FENCE, AND TREE PROTECTION FENCE. CONVERT DIVERSIONS TO CONFORM WITH FINAL PLAN. STREAM DIVERSION PHASE 4 1. AFTER FILL IS PLACED, AT A TIME WHEN NO RAIN IS PREDICTED, DAM UP CARROLL CREEK UPSTREAM OF THE 48" CULVERTS WITH SANDBAGS. 2. AS SOON AS THE SANDBAGS ARE PLACED, REMOVE THE THREE 48" CULVERTS. 3. STABILIZE THE STREAM BED, IF NECESSARY. 4. SIPHON DAMMED CREEK WATER IF NECESSARY. 5. REMOVE SANDBAGS AS SOON AS STREAMBED IS PREPARED. NOTE: THE SUBDIVISION SEQUENCE OF CONSTRUCTION AND THE CULVERT SEQUENCE OF CONSTRUCTION ARE INTENDED TO BE CHRONOLOGICALLY INDEPENDENT. WORK ON EACH PROJECT SHOULD OCCUR WHEN CONDITIONS ARE SUITABLE, WITHOUT REFERENCE TO THE STATUS OF THE OTHER PROJECT. CONSTRUCTION MAINTENANCE THE FOLLOWING CONSTRUCTION MAINTENANCE PRACTICES SHALL BE FOLLOWED AT THE SITE. 1. ALL E&S CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAIN EVENT. ALL DEFICIENCIES IDENTIFIED DURING THESE INSPECTIONS SHALL BE CORRECTED AS SOON AS PRACTICABLE. 2. THE SILT FENCE BARRIER SHALL BE REGULARLY CHECKED FOR UNDERMINING, DETERIORATION OR SIGNIFICANT EROSION. SEDIMENT SHALL BE REMOVED AFTER EACH STORM EVENT AND WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF THE HEIGHT OF THE CONTROL. 3. THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL MAINTENANCE REQUIREMENTS SET FORTH IN THE CURRENT EDITION OF THE VIRGINIA SEDIMENT AND EROSION CONTROL MANUAL, OTHER APPLICABLE COMMONWEALTH OF VIRGINIA REGULATIONS AND THE PROJECT SPECIFICATIONS. 4. ALL SEEDED AREAS WILL BE REGULARLY CHECKED TO ENSURE THAT A GOOD STAND OF GRASS IS MAINTAINED. 5. AREAS WITH RIP -RAP SHOULD BE REGULARLY INSPECTED TO DETERMINE IF HIGH FLOWS HAVE DAMAGED THESE CONTROLS OR CAUSED EXCESSIVE SEDIMENT DEPOSITION. ALL AREAS SHALL BE MAINTAINED IN ACCORDANCE WITH THE REQUIREMENTS OF THIS E&S CONTROL PLAN. ENVIRONMENTAL CONTROLS 1. CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL ENVIRONMENTAL C(ONTROL MEASURES SO AS TO COMPLY WITH LOCAL ORDINANCES, STATE AND FEDERAL LAWS AND REGULATIONS APPLICABLE TO WATER POLLUTION IN WATERS OF THE STATE AND IN INTERSTATE WATERS. 2. CONTRACTOR SHALL MINIMIZE THE POTENTIAL FOR AIR POLLUTION BY THE USE OF EMISSION CONTROL EQUIPMENT ON CONTRACTOR OPERATED EQUIPMENT, SHUT -DOWN OF MOTORIZED EQUIPMENT WHEN NOT IN UISE, AND ACTIVELY CONTROLLING DUST EMISSIONS THROUGHOUT THE PROJECT. 3. ANY WASTE DISCOVERED DURING THE PROJECT SHALL NOT BE MOVED WITH OUT PRIOR AUTHORIZATION OF THE OWNER AND BE DIRECT -LOADED, INTO COVERED ROLL -OFF CONTAINERS FOR TEMPORARY STORAGE PRIOR 'TO DISPOSAL IN A PERMITTED LANDFILL. EROSION & SEDIMENT CONTROL PERMITTING CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL LOCAL AND STATE EROSION AND SEDIMENT CONTROL PERMITS AND MAINTAINING ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. GENERAL EROSION AND SEDIMENT CONTROL NOTES: 1. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 3. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 4. 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 SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 5. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 6. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 7. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO ANI APPROVED FILTERING DEVICE. 8. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING RAINFALL EVENIT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 9. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 10. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 11. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 12. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. 13. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF" 7:OOAM TO 9:OOPM. 14. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES, SINKING, OR COLLAPSE. 15. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WVHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PI'LAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 16. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTFEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND) CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE;, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO Af,PPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 17. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE A\PPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SSOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST OF )A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 18. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED /AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STANLD OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 19. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 20. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1 YEAR OF THE DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.) 21. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B) MINIMUM STANDARDS (MS): All applicable Virginia Erosion and Sediment Control Regulations and Minimum Standards shall be adhered to during all phases of construction. These include, but are not limited to the following: 1. STABILIZATION OF DENUDED AREAS: Permanent or temporary soil stabilization shall be applied to bare areas within seven days after final grade is reached on any portion of the site. Temporary soil stabilization shall be applied within seven days to denuded areas that may not be at final grade, but will remain dormant or undisturbed for longer than 30 days. Permanent stabilization shall be applied at areas that are to be left dormant for more than 1 year. 2. STABILIZATION OF SOIL STOCKPILES: During construction of the project, soil stockpiles shall be stabilized or protected with sediment trapping measures. The applicant is responsible for temporary protection and permanent stabilization of all soil stockpiles on site as well as soil intentionally transported from the project site. 3.PERMANENT VEGETATIVE COVER A permanent vegetative cover shall be established on denuded areas not otherwise permanently stabilized. Permanent vegetation shall not be considered established until a ground cover is achieve that, in the opinion of the county Inspector, is uniform and mature enough to survive to inhibit erosion. 4. TIMING & STABILIZATION OF SILT TRAPPING MEASURES: Sediment basins and traps, perimeter dikes, sediment barriers and other measures intended to trap sediment shall be constructed as a first step in any land disturbing activity and shall be made functional before upslope land disturbance takes place. 5. STABILIZATION OF EARTHEN STRUCTURES: Stabilization measures shall be applied to earthen structures such as dams, dikes and diversions immediately after installation. 6. SEDIMENT TRAPS AND BASINS: A sediment basin shall control surface runoff from disturbed areas that is comprised of flow from drainage areas greater than or equal to three acres. The sediment basin shall be designed and constructed to accommodate the anticipated sediment loading for the land disturbing activity. The outfall device or system device shall take into account the total drainage area flowing through the disturbed area to be served by the basin. 7. CUT AND FILL SLOPES: Cut and fill slopes shall be designed and constructed in a manner that will minimize erosion. Slopes that are found to be eroding excessively within one year of permanent stabilization shall be provided with additional slope stabilizing measures until the problem is corrected. & CONCENTRATED RUN-OFF DOWN CUT OR FILL SLOPES: Concentrated runoff shall not flow down cut or fill slopes unless contained within an adequate temporary or permanent channel, flume, or slope drain structure.. 9. WATER SEEPS FROM A SLOPE FACE: Whenever water seeps from a slope face, adequate drainage or other protection shall be provided. 10. STORM SEWER INLET PROTECTION: All storm sewer inlets that are made operable during construction shall be protected so that sediment -laden water cannot enter the conveyance system without first being filtered or otherwise treated to remove sediment. 11. STABILIZATION OF OUTLETS: Before newly constructed stormwater conveyance channels are made operational, adequate outlet protection and any required temporary or permanent channel lining shall be installed in both the conveyance channel and receiving channel. 12. WORK IN LIVE WATERCOURSES: When work in a live watercourse is performed, precautions shall be taken to minimize encroachment, control sediment transport and stabilize the work area to the greatest extent possible during construction. Nonerodible material shall be used for the construction of causeways and cofferdams. Earthen fill may be used for these structures if armored by nonerodible cover materials. 13.CROSSING A LIVE WATERCOURSE: When a live watercourse must be crossed by construction vehicles more than twice in any six month period, a temporary stream crossing constructed of nonerodible materials shall be provided. 14. APPLICABLE REGULATIONS: All applicable federal, state and local regulations pertaining to working in or crossing live watercourses shall be met. 15. STABILIZATION OF BED AND BANKS The bed and banks of a watercourse shall be stabilized immediately after work in the watercourse is completed. 16.UNDERGROUND UTILITIES: Underground utilities shall be installed in accordance with the following standards in addition to other criteria: a.No more than 500 linear feet of trench may be opened at one time. b.Excavated material shall be placed on the uphill side of trenches c. Effluent for dewatering operations shall be filtered or passed through approved sediment trapping device, or both, and discharged in a manner that does not adversely affect flowing streams or offsite property. d.Material used for backfilling trenches shall be properly compacted in order to minimize erosion and promote stabilization. e.Restabilization shall be accomplished in accordance with these regulations. f. Applicable safety regulations shall be complied with. 17.CONSTRUCTION ACCESS ROUTES: Where construction vehicle access routes intersect paved public roads, provisions shall be made to minimize the transport of sediment by vehicular tracking onto paved surfaces. Where sediment is transported on to a public road surface, the road shall be cleaned thoroughly at the end of each day. Sediment shall be removed by shoveling or sweeping and transported to a sediment control disposal area. Street washing shall be allowed only after sediment is removed in this manner. This provision shall apply to individual lots as well as to larger land disturbing activities. 18. TEMPORARY E&S CONTROL MEASURE REMOVAL: All temporary erosion and sediment control measures shall be removed within 30 days after final site stabilization or after temporary measures are no longer needed, unless otherwise authorized by the local program authority. Trapped sediment and the disturbed soil areas resulting from the disposition of temporary measures shall be permanently stabilized to prevent further erosion and sediment. 19. ADEQUACY OF RECEIVING CHANNELS: Properties and waterways downstream from the development site shall be protected from sediment deposition, erosion and damage, due to increases in volume, velocity and peak flow rates of stormwater runoff for the stated frequency storm of 24-hour duration. 0 d7 U JETS/TIN M. SHIMP /Llc. No. 45J83 �S -_ZONAL 0 I/ O U __J Cn � Q � E W W v cn o 0 LLJ � Q F) T) co O Z 7 N N O Do LD N _ o co 0 O I/ 0 :� 0 0 I 0 �. z N ff N W W } Z r: 0 Z U W W 0- Z:2 z:2 0= zV 0- V) Z F N 0 rn � N N W Q V)Ld (n > zw W Q � 0 W J ff Q 0 I N 0 Scale WA Sheet No. C11 OF 20 File No. 15.050 0 :2 0 ij:jl IIZ -CLEARING ---LIMITS- OF' 3bb— __x RA -DIN" Z �G 60� D z 0 LIMI' -0 IS OF CLEA z AND, GRAIDMIN�- V) CONVERT TO IDJVERS1ON--AS- FILL IS C6 PLACED 0 w > I(j) Lj 31 AQ, 7 A 09C > Z W out STABIL Jz� WITH TEMPORARYIS EPING IIVIMEDI�T� JP �'N In 0 14 09II2 0 I Cq 0 S I40 IC I36B I-V IM1 ItOF �1 OP �A N V 4 C �Ny ADIN LUJS N M. SHIMP > u ni, F/ Aj� Lic. 00 -372— 'LERIN G LIMI I �i OF C Cb IN AND -GRAD 41 VEE//P/ROTECTIO� 1. 4NISTAL,L/ OCE AND SILT FENCE/ i UWN 1, I KW� 2. 1.�ST�Lll_ SEPIME T OA* P. INS ALU DIYERSIONS. /01 �3ZO Cn IPP 0 lu— ST-6 0 CZ I4 I10 DA 0. ICL E I�4 4 2, D Ii:, F '360- (S) Iiiiiiiii1\u IP 0 -364 a CD > CD Ix z rn CD (S) 344- ITS_ j '40 \DO DIVE 0 UN IlL �All)� PT REI AN�IROA� IARE\ STM�ILIZED. . ......... Uv —340-- 0 I'306 P SOI L EROSION & SEDIMENT CONTROL SYMBOLS D U SYMBOL LL N 0. TI TLE KEY ......... .. ..... 0 v > 3.02 CONSTRUCTION ENTRANCE - --- ------ _x _x _x _x _x 3.05 SILT FENCE BA81N (ki 'b 3.09 TEMPORARY DIVFRSION Of EA,01NG, SF F G.VN 01, IS z D ING, Ii . LO -AN 328-1 C&LI EXGINEEKI/N�, 3.13 TEMPORARY SEDIMENT TRAP �308 'ALE] l' 3.14 TEMPORARY SEDIMENT BASIN "A L E I 1 I3.18 OUTLET PROTECTION uj Z-1 Z_ L 3.31 TEMPORARY SEEDING ILL 3.32 PERMANENT SEEDING 3.38 TREE PRESERVATION z �A. - ----- ............. ui y 3.35 MULCH II3.39 DUST CONTROL I SOILS LEGEND 51 B — Manteo channery silt loom — 2 to 7% Slopes 51 C — Manteo channery silt loom — 7 to 15% Slopes 51 D — Manteo channery silt loom — 15 to 25% Slopes 62B — Noson silt loom — 2 to 7% Slopes SOIL DIVIDE > Date 0 M M M LIMITS OF DISTURBANCE 04/15/2016 Scale DRAINAGE AREA EXISTING CONTOUR PROPOSED CONTOUR N/A Sheet No. C1 2 OF 20 File No. 15.050 "k . .. .... .. . ........ 0 2 0 Lo -2 x5;, V V" Z Pq /Y z 01 -OF f FARIN-G --j z --A w AT 6""'A 0 T V) -4 V z LIMIITS F CL F -TO UUNOT t UVERSIOk AA, U 3 0 Cq -77 1�7 -C4) p -K > A, Le Lj V) STABILIZ�l W z #23 -xz / SEEPIN �2. / / /,'' I /� , A IMMEDI�TELY PP PRIJ�81 NG/ /< 0 1 6 x �,x ova 6 /> /* J66 1XII C-4 LIMITSI�, F CL(A�IN�--�' GRAPIN� 1> v U j �4P us N M. �v 4 Li 5W 100 v -372- LIMITS Ol� CLEARING 0D __AND SILT� FE 3 IONAL TREF�/PR �ND a INSJAL�tEPW�NT 0 7 - AS -IMEN,11 11HA �P T ALL 7 yy, 0 CL 0 ry ST!ZLLJ 0 cr) y fv E 0 U�7 E 'N Olt 56 r U \ . ..... LLJ 0 (s) C) TP dl 364 > (31) CD 344- t(s) >/ 304 -y (L D I I V) NE // k,,VA 44) X, L�A 4� SOIL EROSION & SEDIMENT CONTROL SYMBOLS (48, 40 t SYMBOL N 0, TI TLE KEY 3.02 CONSTRUCTION ENTRANCE 1_z 3,03 D STABILIZATION r6, D �A 03 —X —x —x —x —x > 3.05 SILT FENCE 26 3.07 INLET PROTECTION 77 Ir A�O�BA81N /PEf �Pl F0 OF, 3.09 TEMPORARY DIVERSION CLr MI Of ER1% 1913, LOT 1 6 L;/ULLI �i P -AND ......... rs qEr�N�,' -308 3.10 TEMPORARY FILL DIVERSION . . .. ...... ....... u 3.13 TEMPORARY SEDIMENT TRAP 516 [DRAWN TO SCALE] 3.14 TEMPORARY SEDIMENT BASIN [DRAWN TO SCALE] Ld 3.18 0 UTLET PROTECTION 0 7 LL 3.32 PERMANENT SEEDING 3.31 TEMPORARY SEEDING z 0 ........... L uj uj 3.38 TREE PRESERVATION A^ 3.35 MULCH 3.39 DUST CONTROL > Date LIMITS OF DISTURBANCE 04/15/2016 Scale an wm no DRAINAGE AREA . . ....... N/A Sheet No. OR M PIPES ARE SHOWN PER FINAL SW LOCATIONS FOR M 60 0 60 120 180 — -------- . . . . ...... . PLAN. CONTRACTOR TO FIELD -ADJUST LENGTH OF PIPE AS C13 EXISTING CONTOUR OF 20 x 00*0 - SLAB E E I No. Scale: 1"=60' -REQUIRED TO DISCHARGE TO BASINS. MAINTAIN OUTLET r ETAIL 1/C25. 15.050 0 4 0 CONSTRUCTION OFA SILT FENCE 6 Z (WITHOUT WIRE SUPPORT) N W W Z 1. SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH V) 0 UPSLOPE ALONG THE LINE OF Z STAKES. A 6'MAX. W a - z PIPE OUTLET CONDI TIO NS 0 V) e�Y IiAl A -A z FX: .................. .. 3d 0 4. FLOW 4 1 A, ?,f L do PROFILE 0) PIPE OUTLET TO FLAT 111 4 oil Cq AREA WITH NO DEFINED CHANNEL 3. STAPLE FILTER MATERIAL 4. BACKFILL AND COMPACT N. PLAN VIEW TO STAKES AND EXTEND THE EXCAVATED SOIL. I'Q L ASDiAL,T RU) wI eN`, _j IT INTO THE TRENCH. _j > V) L1 -T z W -T 2 2% AVI-, Vl� 1 0 0 % Fy- _j W 6" U I N 0 f 11 Ni" 1) 1 "1 k",-, I SECTION A—A FILTER CLOTH KEY IN 6"-9"; RECOMMENDED FOR ENTIRE PERIMETER E X . . ........ r,A_7� ;FuL_, 'Vyl (D 10 lw F '410 RE. S'S AZ FLOW ji�"4p, , T� "A 0 PF !F�A NOTES: 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, CABION BASKET, OR CONCRETE. PLAN 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATEDQA T H, USING PLATES 3.18-3 AND 3.18-4. SHEET FLOW INSTALLATION 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT (PERSPECTIVE VIEW) LESS THAN 6 INCHES. - --------- - --------- ---- . . ..... ...... A,'[ A 1TO FLOW 0 j Jai Il M. SHIMP > 4, A A 61 LIC No 45183 49 - I , t��z T 'CL 0 T i 1 B S"R SECTION A— ',(OINTAL A iticli tillist. be t&4;1Hed 1 111 it 111twilmill I itict'l l') 1111cock A Watef� hl.-) e , Avil -.�e with -I diatileter of 1, fol, fIdeqlmte POINTS A SHOULD BE HIGHER THAN POINT B. �4111(off vill� 11pl. - ig,-1 Wfsll llo�- vuitprez-, -e. _V,711,41 IN% -1 ter tiltv [ be C;Inied nvlv f1 b111 the ell(ulllce to �qll c otist, _,sui -ed sel&v - -i to (Ifilleilt sll-�Ifl be pfevellte&fi�olll DRAINAGEWAY INSTALLATION se (FRONT ELEVATION) (litclies or PAVED WASH RACK tet..! j STM Al STM A5 STM A8 (�2Silt Fence (Without Wire Support) (SF), C1 4 /Not ToScale 1_7 1D PAVED CONSTRUCTION ENTRANCE C1 (�3WITH WASH RACK (CE) 3 E 0 c-) E jj_j CP% Not To Scale � U C) v Crj (2) 5 0 _j U 0 D1D C) Z. N2 0 STM B1 STM B5 STM C1 0 U 0 Q) C`4 V CD 10% SETTLEMENT Lu C) 0.3' FREE BOARD co DESIGN FLOW 11 > CP 11111 Will 1011111 10=11111 105111111 wilill I TYPICAL VEE—SHAPED DIVERSION illil _v DRIP LINE-\ �� °,,-', , `� �'r4�TEMPORARY DIVERSION (DV) STM C5 STM DI STM El ll`�Not �Slci �e SNOW FENCE zl� FILL SLOPE F EARTHEN RIDGE C-7 MV -11 , - \I- "k-3/ 70 Will 00 00 BOARD FENCE 1111110111111 Mill IIF!l III IIF�;;;11111 I R111111 IIII I 2' CORD FENCE STM E4 STM E7 STM F1 r5'TEMPORARY FILL DIVERSION (FD)- PLASTIC FENCE :D C14 Not To Scale CORRECT METHODS OF TREE FENCING 2C tA -4 TEMPORARY DIVERSION DIKE C21 LL Compacted Soil 1A z 18" min. -Flow SB -1 SB -3 SB -5 I Il j!`I'. ' — jh�jj�` (— —!IMI UJI IIIIII milli I "Will M-111111 W-11111 Iffi-IIIIII 10111111 STORM PIPES ARE SHOWN PER FINAL LOCATIONS FOR SWM CL PLAN. CONTRACTOR TO FIELD—ADJUST LENGTH OF PIPE AS 4.5' min. J 00 REQUIRED TO DISCHARGE TO BASINS. MAINTAIN OUTLET PROTECTION. 6 TEMPORARY DIVERSION DIKE (DD) CORRECT TRUNK ARMORING > C14 Not To Scale Date OUTLET PROTECTION (OP)— TRIANGULAR BOARD FENCE 04/1 5/2016_ C14 Scale N/A Q5 I Ii— Sheet No. 7Tree Protection Fence (TP) 14 OF 20 C14 NotTo—Scale File No. 15.050 / JJ 350 345 340 335 330 325 320 INFLOW a, A I l i+ Ay VIE WS h BAFFLE LOCATIONS IN II ,. , SEDIMENT ( f' SINS 1 D D/2 NO SCALE ,ISER L = TOTAL DISTANCE FROM THE POINT OF INFLOW AROUND THE BAFFLE TO THE RISER. curc-rc (-N E- n' v Q' v i M" GvrF_QD10D 1 BAFFLES C15 Not To Scale RISER CREST ELEVATION POSTS MIN. SIZE 4" SQUARE OR 5" ROUND. SET AT LEAST 3' INTO THE GROUND. Antl Vor#ex . ...,. _.._ _ .._.. ..... ......... ra e Rack„ u .. ..... ........ ,. _.._, _ 306.4. xlstm j € Tra _..... h Rack rap k I ff D I UtV-r- . , Cres# of -Riser) Sediment TraP_�-..,,.. Wet __FI+9k+ W ater : ,,,_Sedrment..,Tra __ P. _ .....,,, .. - „ _...__..... ..... ... .... _,._ ._ ::..._..... 0.5 I ,. .,.... ,,..._ �- 1�6..,.Ou.#fall , _,. ...__. .. .. .. ...... ... ).._.....,..,...,.._._ 2. .. _ I PYotec#Io�1 v f e wcrtenn Device (Typ•) 10+50 11+00 C2 ,_ _ I _.I 30 '300 -CUP 4�6 Ele -33$8 _ Em ban km en t 8 -T fa+ri9 . 14 16d 3 _ 4 157 150.8 3 152 2 320.0 317.9 1 I" In _....,,-..__, ...._w.,, ,,____._., ...__. ,.w _i__ -.........I ILL .....,: a 193.0 ,_....,.,5'IUxl^.D__Concr..ete, ... _ _. _ _.. _...., .._ __...,... _ _. I__----- ...,._.i 22 Outfall___,.. ........... 4 Base 306.0 3103.0 4.0 Protection Antl Seepollar...�. I 17 2.91 _;_<.. .... _: _: ,..,m_ _.-w.., .__..._: _ .,,__.,.. �:,.:,,._, ,%4I ; : 2 205 _ I I 3.0 2.0 ._. _- . 0.63 I I 10+00 10+50 11+00 11+50 6 SEDIMENT BASIN "I " PLAN AND PROFILE C 15 SCALE: C=& Horizontal, 1"=10' Vertical 350 345 340 335 330 325 320 -"" 24 - - ----------------------------------------i _. I----------------------------->-__ =� I I ® I _- -_. - i-cN� - -�---------- - --- �_' i I 73.0' -._ - - - --- I I-- - =14.9==---�--,.-_-------- --- �P +---------------17.9----------- --- �. O 20 C_18 (2_. --T(fP OFA-'--EMBANKMENT=320.0- 1 SEDIMENT TRAP "2" DETAIL SCALE: 1"=20 14 -- -- - `N _06- I 100.0' TOP OF 3' EMBANKMENT=308.0- -08 08 04 - SEDIMENT TRAP "4" DETAIL SCALE: 1"=20' ORIGINAL 1 Z � 0 GROUND ELEV. Z EL=A Area 2 1.0' ` N _ N W Z � Z_ DRY STORAGE D2 H O 67 CU. YD./ACRE `� W EL=B Area 1 t.:Z4 w z 2 WET STORAGE 1 1 67 CU. YD./ACRE D 1 �.+ Z (EXCAVATED) FILTER CLOTH L GROUND EL=C ELEV. 5 ** *SEE PLATE 3.13-1 COARSE AGGREGATE CLASS I RIPRAP a S -11f0) �y N CROSS SECTION OF OUTLET � N CLASS I RIPRAP Q LENGTH (IN FEET) = 2' � > 6 X DRAINAGE AREAA W DIVERSION `� DIKE � Q � 76 COARSE AGGREGATE i---------- ( 6 I r 23.4' EXCAVATED / FILTER CLOTH ® I I AREA Jus M. M. SHIMP > C. o. X5183 - - - COARSE AGGREGATE SHALL BE VDOT #3, #357 OR #5 SSIONAi , OUTLET (PERSPECTIVE VIEW) l SEDIMENT TRAP "6" DETAIL SCALE: 1"=20' -49" EMERGENCY SPILLWAY GROUTED CLASS I RIP RAP- - ELEV. 306.4Ma Is M" ift 320 315 310 305 300 , • I ,4_ „x , :,....,..: n.,..,::_._-., �._,.. _.,.,.:,.n . .... . ................... ... Exls#Ing ,., m.er en vva, 9 y. , p.. y De,. watexhg._tlevlc.e:.-.......,..brash Grouted Class t Rt Ra _ . ...,. _.._ _ .._.. ..... ......... ra e Rack„ u .. ..... ........ ,. _.._, _ 306.4. ------ --------- ..:Oi1f1.G v. _ )) ... 4"o.,. . _. 3 dimer:#: Trap 1 _.w_I ,-ToP of Dam -El ev,-3fl8.0 _., I. .....u.�.,_..,_... 0 5 ,,._.._,. p i Hlgh Water Wet Vol. (Req.) !-7 ,.. Dry Vol. (Req.) . Elev=30 C1 273.0 ,,,_Sedrment..,Tra __ P. _......,, LN.V...300.23 _,.. _.,�_ ...,._....., ._ ... - , ..., ... _. , g LN. •. 0.65.... --__.„__Wet- Stora. e.. ,. .,.... ,,..._ �- 1�6..,.Ou.#fall , _,. ...__. .. .. .. ...... ... ).._.....,..,...,.._._ 2. .. . . ... .......... . .... .Dewatering ., - `0 _, . ),__.,,. 4 �x1 5,...._ Elev-303 5 I PYotec#Io�1 Antl Seep Collar 1 Concrete Base 10+00 (Typ•) 10+50 11+00 SEDIMENT BASIN "3" PLAN AND PROFILE SCALE: 1"=20' Horizontal, :1"=10' Vertical 320 315 310 305 300 Sediment Trap Design Data No. A B C H (ft.) Z (ft.) Weir Length (ft.) DA (Acs.) Wet Vol. (Req.) D1 (ft.) Wet Vol. Cy (Prov. ) Dry Vol. (Req.) D2 (ft.) Dry Vol. Cy (Prov.) C1 273.0 271.0 268.0 4.0 2.0 11 1.84 123.3 3 126 123.3 2 125 C2 272.0 270.0 267.0 5.0 3.5 14 2.25 150.8 4 157 150.8 3 152 2 320.0 317.9 314.9 3.0 1.0 17 2.88 193.0 3 195 193.0 2.1 197 4 308.0 306.0 3103.0 4.0 2.0 17 2.91 195.0 3 207 195.0 2 205 6 376.0 374.3 371.3 3.0 2.0 4 0.63 42.2 3 43 42.2 1.7 44 TEMPORARY SEDIMENT TRAP (ST Not To Scale 4' 3 CUPSS t 328 9 i `® 14 \ \\ \ / j ! \ \ \ r 7 I o t 30 STANDPIPE WITH rn ~\ \ l i i IH fi _--------------- Lu J L 171. 33) 330 325 320 315 335 330 W CL 1 � Q�:3 CDr 0 Cv Cn E o a o 325 UJ u.� z 320 Date 1L1 Q (� WC� �, o N 0 Scale C111 0 4' 3 CUPSS t 328 9 i `® 14 \ \\ \ / j ! \ \ \ r 7 I o t 30 STANDPIPE WITH rn ~\ \ l i i IH fi _--------------- Lu J L 171. 33) 330 325 320 315 335 330 325 UJ 320 Date 315 4/15/2015 Scale N /A 11+00 10+50 10+00 Sheet No. 8 SEDIMENT_BASIN "5" _PLAN AND_ PROFILE c15 OF 20 _ File No. 1\C1 5 SCALE- 1 "=20' Horizontal, 1 "=10' Vertical 15.050 -1 M-1 11 11 -0 W11 Imv, VEHICLE STREAM CROSSING, STD. & SPEC. 3.24 FORMER LOCATION OF FLOW BARRIER SILT FENCE FORMER LOCATION (J, w OF FLOW BARRIER Y� \ \ o, 1 STREAM DIVERSION 1"I F► f Not To Scale TYPICAL INSTALLATION AT END OF PIPE SOIL STABILIZATION MAT MAY BE USED IN CONJUNCTION WITH STANDARD EC -1 EROSION CONTROL STONE AT OUTLET END OF PPE. BW ROLAP LLS Ni ENTRENGH EDGES OF MATERIALS 8". 'TRANSVERSE CLOSED CHECK SLOT 0 ORIGINAL STREAM BED PLACE J RIPRAP AT TRANSITION FLOW BARRIER FLOW BARRIER — (RIPRAP, SANDBAGS, PLYWOOD, JERSEY BARRIERS OR SHEET PILING) APPROACHING — PLACE RIPRAP TRENCHING AT TRANSITION OPERATION PERSPECTIVE VIEW STAKING DETAIL EC -3 ,4STAKESOR PNS 3' O.G. —�+* 3" OVERLAP SLOT 23' O.C. CONSTRRUCTED IN AACCHECK CORDANO BE CE WITH f \� THE MANUFACTURER'S RECOMMENDATION FOR PREFERRED INSTALLATION. 'TRANSVERSE OPEN CHECK SLOT V DITCH NOTES: 7-2" 1. STAKES SHALL BE WOOD OR METAL AS RECOMMENDED BY THE MANUFACTURER AND SHALL BE A MINIMUM OF 12" IN LENGTH. IN SANDY SOLS METAL STAKES A MINIMUM OF 18" N LENGTH SHALL BE USED. 2. SOIL STABILIZATION MAT TYPE A AND B ARE TO BE IN ACCORDANCE WITH THE APPROVED PRODUCTS LIST. 3. SOIL STABILIZATION MAT SHOULD BE INSTALLED TO THE SHOULDER BREAK PONT OR EXISTING GROUND THEN EMBEDDED B". MATEIRIAL ON BOTH SIDES OF THE DITCH SHALL BE INSTALLED TO THE SAME ELEVATIONS. 4. IF MORE THAN 3 LINES OF' MATERIAL ARE REQUIRED PARALLEL TO THE OF THE DITCH, MATERIAL SHALL BE INSTALLED PERPENDICULLAR TO THE CENTER LINE OF THE DITCH. STARTING AT THE LOWEST +r ELEVATION >; OF THE DITCH. S. FOR SOURCES OF APPROVIED MATERIALS SEE VDOT'S APPROVED PRODUCTS LIST FOR ST'D. EC -3. UPSTREAM AND DOWNSTREAM TERMINAL TYPE A OR B. SPECIFICATION REFERENCE SOIL STABILIZATION FIAT 1vooT ®ITCH INSTALLATION TYPE A OR B D ROAD ABRIDGE STANDARDS 244 REVISION DATE SHEET 1 OF 3 606 VIRGINIA DEPARTMENT OF TRANSPOR2TATION 113.03 SOIL STABILIZATION MAT Not To Scale STREAM DIVERSION GRAPHICAL SEQUENCE OF CONSTRUCTION ° o , — - -- — - - - -- - - -- - - - - - - - - - - - -}'- -_ - - - - -264 w �� SANDBA S STACKED ! — 1o4.a - - - _ S_ ESSAfI'.� z 26 SANDBAGS STACKEE} _ t ° -AS-NEC - 0- - J ES - - ARY � — _ _ a f - � 4 Lety Cq / --- / (/per 1 / - - - — 30 CY �O I L 270 - _ 1 - -- - - -- ." STOCKPILE_ w — — -- —. — .— f- 8. ROUTE CARROLL CREEK THROUGH - — - NEW BOX CULVERT. 9. PLACE SANDBAGS TO BLOCK w STREAM DIVERSION AND LOCATION OF 1_= _j !/ WING WALLS. _. 1. INSTALL TREE PROTECTION FENCE, w X _ _._---- ;. �, ' _. ,�°10. BUILD WING WALLS. Z cn –�-- SAFETY FENCE, AND CONSTRUCTION #., = 11. REMOVE STREAM DIVERSION . ENTRANCE _ — — — — -- _ — — — — — - -- –_ _ '� `+--` a-.� \ _,�Y_------�`" .. ,; �'F STABILIZATION. o p ( � 0T� -0, r -T-=S NDBAGS STACKED p _ —X- -- - + AP GEOTE)XTItE °LZ� y —°= r I WITH PLA4STIC ° / . 1. CY1 L 1 JNDERLAY 270- - f / x " STOCKPILE_- - _STREAM DIVERSION-- - - - EIMBANKi�u ENT 4S r CREEK THROUGH — — — J�nf CRITICAL EROSION AREA ,r 7 5 ROUTE CARROLL 9. _ " "f STREAM DIVERSION.' — --- – / 7 6. GRADE CULVERT BASE, DISTURBING- -_THE MINIMUM POSSIBLE AREA OF ,.Af REAM BED, -- 7T PLACE CU IF A HIGH–VOLUME STORM EVENT WASHES AWAY ANY MATERIALS 30 0 20 60 90 FROM THE CONSTRUCTION SITE, THE CONTRACTOR SHALL BE RESPONSIBLE FOR CLEANING UP ANY MATERIALS THAT CAN BE REASONABLY CAPTURED. Scale: 1"=30' 275 270 265 26 270 265 9+50 10+00 10+m 3 STREAM DIVERSION SECTION C161"=20' HOriz , 1"=5' Vert. 270 265 260 251+00 N SANDPAGS TACKED AS// NE ESSARY JUSTIN M. SKIMP > Lic,. Yo.5183 N ¢ rd o i V, 12. PLACE OUTLET PROTECTION. n 13. PLACE FILL ABOVE BOX CULVERT. 14. AFTER FILL IS PLACED, AT A TIME WHEN NO RAIN IS PREDICTED, DAM UP CARROLL CREEK UPSTREAM OF THE 48" CULVERTS WITH SANDBAGS. Q_co it C 1 I ~�' LLj LU SANDpk( > n - AS/ N CESSARY CD EX. GRADE AT STREAM DIVERSION PROP STREAM _...y. DIVERSION LINED WITH RIP RAP,,GEOTEXTILE 10+50 11+00 11+50 12+00 4 STREAM_ DIVERSION PROFILE C161"=20' Honz., 1"=5' Vert. 270 265 260 12+555 a� z 10a z u 0 Lu LL IL J Date 02/04/2016 Scale N/A Sheet No. C16 OF 20 File No. 15.050 , -- -i ... 1- - I " ,� - , I I.'/ - -.� x , il vi - �� � � � . r'.- - � �, � , ; - V ,z-, I 11-1 � -1-1,. I /,./ - - " / / ; - , � - - - -- - -,..-- - ,- � X - & \ ;"� \ -0 \1 \ I 11 I / il. - 11 / -� 1, 1�'- , " / - 1. - / / k -11, -- --.. 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I i,�; � � I , "'l I .- I , - , , - , I ��! 'I-' - 1 -� ��-' . -� , , 11 I 1-). u -) u � - � I \ \ - � . 0\ I ;-. - ::; �:. I i,�; � � I , "'l I .- I , 0 7 ¢0 � U I 0 r Z N N W W Z � U Z •� W . I w n z 0 = 0- z Z F N 0 0) � N N W Q (n Ld J H J Z Y) W Q 0 W J Q 0 1 N U MITIGATION PLANTING CALCULATIONS 54,001 SF Disturbed Stream Buffer 108,002 SF 2:1 Ratio Required Replanting Area 43,926 SF Mitigation Area Available Replanting Required: Per 400 SF: tree 1.5"-2" 1 Canopy Caliper 2 Understory tree, 0.75"-1.5" Caliper 3 Small shrub, 15"-18" Ht. To be selected from the Mitigation Species Table. Substitutions of equivalent species from the Albemarle County Approved Plantings List may be made with the approval of the Engineer. gg f�L £ 5 .4�Ji. _ :�-=,�.-ti,-�-.: -- ="• "MITIGATION if AREA 1 6,335 S .`f F TO BE PLANTED WITH: / 1 16 CANOPY TREES 32 UNDERSTORY TREES 48 SMALL SHRUBS 30 0 30 60 90 ,. r " Scale: 1"=30' szZ` r SET TRUNK PLUMB. SEE PLANS FOR EXACT LAYOUT AND SPACING, TREE TIES, SEE S. 1-112" SQ. OAK SET 180 DEGREES APART FINISHED GRADE APPLY 2" OF MULCH PLANTING AND WATER 4" COMPACTED E, WATERING BERM EXISTING GRADE PLANTING PIT. SEE SF EXACT REQUIREMENTS, SOIL, AND PLANTING AMENDMENTS. REMOVE BURLAP & S FROM TOP 1/3 OF RC UNDISTURBED S01L_ A (__1�TREE PLANTING DET_A_IL C 19 Not To Scale 0 I Ln NOTES: 1. Contractor to apply mulch bedding around all proposed trees and shrubs. All other landscaped areas shall be sodded. 2. All site plantings of trees and shrubs shall be allowed to reach, and be maintained at, mature height; the topping of trees is prohibited. Shrubs and trees shall be pruned minimally and only to support the overall health of the plant. 3. Plantings shown on the approved rezoning plan ZMA 2012-00002 within the future mixed—use areas shall be shown on site plans submitted for those portions of the project. 4. Ornamental grass required shall consist of clumps of Schizachyrium scoparium — Little Bluestein or a similar flowering species. 5. A survival rate of 70% after two growing seasons is assumed. SEE PLANS POR EXACT LAYOUT. SPACE PLANTS AS SPECIFIED IN PLANT LIST OR AS SHOWN. ADJUST SPACING AS NECESSARY OR AS DIRECTED BY LANDSCAPE ARCHITECT. MULCH 2" DEEP IMM€I PLANTING AND WATER THOROUGHLY. MI I IUH I IUIV ANL/A Z ,� '`♦ 18,817 SIF ! '� l � TO BE PLANTED WITH: 48 CANOPY TREES 96 UNDERSTORY TREES 144 SMALL SHRUBS _ ._ r SET SHRUB PLUMB. TOP Of ROOI_BALL SHALL NOT BE MORE THAN I " ABOVE FIN115HED GRADE Rf DOVE BURLAP PROM TOP 1/3 Of ROOTBALL 2 SHRUB PLANTING DETAIL G 1 9 Not To Scale Mitigation Species List Botanical Name Common Name Canopy Trees, 1,5-2" Caliper j Sugar Maple Carpinus Betulus European Hornbeam Liriodendron Tulipifera Tulip Tree Tilia Americana MO -aw Understory Trees, 0.75"-1.5" Caliper mom Con color Fir Crataegus Viridis "Winter King" "Winter King" Hawthorn Maackia Amurensis Amur Maackia Picea Abies Norway Spruce _... . Berberis Julianae Wintergreen Barberry Cotoneaster Dammeri Bearberry Cotoneaster Ilex Crenata Japanese Holly Pieris Japonica MITIGATION AREA 3 •, ,- �f Tn Pr PI ANTFn wTw. SEE PLANS POR EXACT LAYOUT. SPACE PLANTS AS SPECIFIED IN PLANT LIST OR AS SHOWN. ADJUST SPACING AS NECESSARY OR AS DIRECTED BY LANDSCAPE ARCHITECT. MULCH 2" DEEP IMM€I PLANTING AND WATER THOROUGHLY. MI I IUH I IUIV ANL/A Z ,� '`♦ 18,817 SIF ! '� l � TO BE PLANTED WITH: 48 CANOPY TREES 96 UNDERSTORY TREES 144 SMALL SHRUBS _ ._ r SET SHRUB PLUMB. TOP Of ROOI_BALL SHALL NOT BE MORE THAN I " ABOVE FIN115HED GRADE Rf DOVE BURLAP PROM TOP 1/3 Of ROOTBALL 2 SHRUB PLANTING DETAIL G 1 9 Not To Scale Mitigation Species List Botanical Name Common Name Canopy Trees, 1,5-2" Caliper Acer Saccharum Sugar Maple Carpinus Betulus European Hornbeam Liriodendron Tulipifera Tulip Tree Tilia Americana Linden Understory Trees, 0.75"-1.5" Caliper mom Con color Fir Crataegus Viridis "Winter King" "Winter King" Hawthorn Maackia Amurensis Amur Maackia Picea Abies Norway Spruce Small Shrubs, 15"-18" Height Berberis Julianae Wintergreen Barberry Cotoneaster Dammeri Bearberry Cotoneaster Ilex Crenata Japanese Holly Pieris Japonica r r" _ _.. : f Z 9Z _ _-ota SEE PLANS POR EXACT LAYOUT. SPACE PLANTS AS SPECIFIED IN PLANT LIST OR AS SHOWN. ADJUST SPACING AS NECESSARY OR AS DIRECTED BY LANDSCAPE ARCHITECT. MULCH 2" DEEP IMM€I PLANTING AND WATER THOROUGHLY. MI I IUH I IUIV ANL/A Z ,� '`♦ 18,817 SIF ! '� l � TO BE PLANTED WITH: 48 CANOPY TREES 96 UNDERSTORY TREES 144 SMALL SHRUBS _ ._ r SET SHRUB PLUMB. TOP Of ROOI_BALL SHALL NOT BE MORE THAN I " ABOVE FIN115HED GRADE Rf DOVE BURLAP PROM TOP 1/3 Of ROOTBALL 2 SHRUB PLANTING DETAIL G 1 9 Not To Scale Mitigation Species List Botanical Name Common Name Canopy Trees, 1,5-2" Caliper Acer Saccharum Sugar Maple Carpinus Betulus European Hornbeam Liriodendron Tulipifera Tulip Tree Tilia Americana Linden Understory Trees, 0.75"-1.5" Caliper Ab es Con color Con color Fir Crataegus Viridis "Winter King" "Winter King" Hawthorn Maackia Amurensis Amur Maackia Picea Abies Norway Spruce Small Shrubs, 15"-18" Height Berberis Julianae Wintergreen Barberry Cotoneaster Dammeri Bearberry Cotoneaster Ilex Crenata Japanese Holly Pieris Japonica Japonese Pieris U JUSTIN M. SHIMP > C Lic. ,bio. 4,5183 345 340 335 330 Q. 10+00 10+50 1 DETENTION BASIN "A" PLAN AND PROFILE SCALE: 1"=20' Hoirizontal, 1"=10' Vertical 345 340 335 330 325 320 315 310 330 325 320 315 1u+uu 10+50 DETENTION BAST "B" PLAN AND PROFILE SCALE: 1"=20' Horizontal, 1`=1(j` Vertical 305 Off 305 VV300 10+00 101+50 DETENTION BASIN "D "' PLAN AND PROFILE SCALE: 1"=20' Horizontal, 1"=10' Vertical 320 315 310 305 300 320 315 310 305 300 I Z z QJ N W W Z Z w' I ZO Z ` N \� 4 CAN W Q F orb w w I- J Z w � w Qw �o w Q W O N U U JUS) IN M. SHIMP ' . �Llc No 45183 ._ __ _ _ _...,. .._ ..__..__.w...__.._...._......,..__ .....,_ ._._.._....a . .ao.�.., of SlovaL I N Lj spa 900 00 .. xz,� CD _,.._ 1..... 327:`3 z... - �s�a .... .......... . ....: ...._.. �Ma 330 325 320 315 1u+uu 10+50 DETENTION BAST "B" PLAN AND PROFILE SCALE: 1"=20' Horizontal, 1`=1(j` Vertical 305 Off 305 VV300 10+00 101+50 DETENTION BASIN "D "' PLAN AND PROFILE SCALE: 1"=20' Horizontal, 1"=10' Vertical 320 315 310 305 300 320 315 310 305 300 I Z z QJ N W W Z Z w' I ZO Z ` N \� 4 CAN W Q F orb w w I- J Z w � w Qw �o w Q W O N U 10+00 10+50 DETENTION BASIN "C" PLAN AND PROFILE C 2 SCALE: 1"=20' Horizontal, 1"=10' Vertical EMERGENCY SPILLWAY - ELE)ATION=327. 6'\ \ 1 i> / \ I 2C C 335 330 325 320 2C 2D U JUS) IN M. SHIMP ' . �Llc No 45183 SlovaL 10+00 10+50 DETENTION BASIN "C" PLAN AND PROFILE C 2 SCALE: 1"=20' Horizontal, 1"=10' Vertical EMERGENCY SPILLWAY - ELE)ATION=327. 6'\ \ 1 i> / \ I 2C C 335 330 325 320 2C 2D �,,..... xz,� CD _,.._ 1..... 327:`3 z... - �s�a .... .......... . ....: ...._.. �Ma I I I ---K 83LE 18' 14DPE 0 99%:. o... 10+00 10+50 335 330 325 320 DETENTION BASIN I " PLAN AND PROFILE SCALE: 1"=20' Horizontal, 1"=10' Vertical > r Of Z LL Z u u uj,s 0 J L Z 9.j PAUjJ Date 04/15/2016 Scale. N/A Sheet No. C20 OF 20 File No. 15.050