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� ,,-� � 4/ , , , I I � D ��: 1J1 ", 1� ,." I, \ ",'-, \ 1. CONTRACTOR SHALL VERIFY LOCATION OF SITE UTILITIES PRIOR TO START OF CONSTRUCTION I
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I " 1, I ", / '111, . I , �, ". I \,. PROTECTION 0 1, " / X, - 11. \ - BETWEEN UTILITIES AND PROPOSED ELEMENTS.
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I I 11 �, "I � ", �, _,_ . 2. DIMENSIONS AND ELEVATIONS REPRESENTING EXISTING FEATURES ARE APPROXIMATE. CONTRACTOR
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&Rll� i R'1.7 I " . '1/ 11 � / I., ,.\ \," /. I,," , I 11 ,� SHALL VERIFY VERTICAL AND HORIZONTAL CONTROLS, NOTIFY L.A. IF DISCREPANCIES OCCUR, AND
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1, I \ If \ / ADJUST PROPOSED FEATURES ACCORDINGLY AS ADVISED.
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, 1 � I ( . I VERIFY REE 1 ,14" 1 � � I I 11 3. CONTRACTOR SHALL BE RESPONSIBLE FOR DAMAGE TO SITE FEATURES TO REMAIN RESULTING FROM
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11 \- j r . " / I I N. -I. 11 PROTECTION 11 / CONSTRUCTION ACTIVITIES. ALL CONSTRUCTION ACTIVITIES, INCLUDING PARKING, STORAGE,
-, -111, I " I , V.,'L--tL . , ', 1� \ I 1) ,� ' STAGING AND STOCKPILING SHALL BE CONDUCTED IN DESIGNATED AREAS
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11 - I I . I I/ 4. CONTRACTOR SHALL LAY OUT PROPOSED ELEMENTS IN THE FIELD AND NOTIFY L.A. FOR APPROVAL 48
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/ . .. \ / / 5. CONTRACTOR SHALL CONDUCT PROPOSED WORK IN A WORKMAN -LIKE MANNER AND SHALL
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I ,' . . " " / , - i I " 11. CONTRACTOR SHALL VERIFY REQUIRED CUT/FILL TO ACHIEVE PROPOSED CONDITIONS AND PRICE
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DRIVEWAY. 11 � ,,I,,,, - " " I i �11 i, ;
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le 11 i � - ,,, 11 �, D.A. = 3.00 AC i i � I , , I / � ,� 11 I I I "��, , (2:1 SID� SLOPES, VDEPTH) 1\ r
7��
11 - i � � i / I � i . I - � � ,,,� 1, � `�",'
6. INSTALL EC -2 MATTING IN DITCHES AND SWALES. ,� " �� ,, 1, I / ; I " � � � I I 1, _. �,,� ,_' " I // \i
11 i , ? 11 � . / I tc = 14.96 MINS � � i � � I �\ I 1, J �
, I I I I I I �,
__ i I I
- __ ... __ )" ' � � 11 02= 4.58 CFS � / I
7. INSTALL PIPE CULVERTS, INLET PROTECTION, RIP RAP OUTLET APRONS, AND LEVEL _ ,� I ,,, � 0 _!?,!,,'v',�,!E& e^ - I 11 � iI-
, SOILS TYPE ,' i' � "' , I , - , \' ,
SPREADERS. � 2�y . I/ I " / ` 610 - 6.14 CFS . 11 1, 11 � 1, �%I � -",--,, �, I I � "I ,," ___j/
- ,- , ,, I P _�_� i GMAS.'; � . � 11 I / �� - I � I
I I
...
-, LIMITS, TY - I � �1. - , I �_. \ -1 11 / I � 1'� -, I , '--- --- 1 -g- TEMP. SEDIMENTtTRAP #1
", � I 11 " � % , 11 , \ �, ".
- I I I ! ('6 CFS X 13� = 78 L REQ.) I \ I N
I � � , __ - �, I ,
, ,
_ - � � - ,
8. ESTABLISH REMAINING SITE GRADES. APPLY EROSION CONTROL MATTING ON ALL SLOPES _ ,,, I I 1 I - - ,� ,_ - - , I , ) I � I ,� . I \ ,
I
- ,, - � � �, I \ DRAINAGE AREA -�, 1.97 AC.
,, / / J / \ ., I � ,,,,,,-' I.." I 1. . I , I
-, __ 11.1 " f i � � % " 11�_ , I % I I I I 1. 11 " .
I ', I I , \ ",", ." I 11 I T`6P ELEV. 772)
/ / I �" \, 11 ,
GREATER THAN 4:1. '/.'L, .1 i I �, � I/ I � I/ , RIP RAP OUTLET I - -1 " �, �� � 11 ; / / �' , - \ , INI� 4\ 1 5'WIDE EMBANK.7(
9. STABILIZE SITE BY ESTABLISHING VEGETATION ON ALL NON -PAVED, DISTURBED AREAS. 11 / / I , i ' � � � - �11, -I,,,,- '-.A,,, /.-, � ! / "I I ' I BOTTOM OF TRAP (LEV. 768.00
)" , /, , I/ , PROTECTION (BROWN) 'OP , I o`, ,/ I 11 . , 1. ,� � , L '6 - 11
, / , .- /I ., I 11, f - 'I, - 1, I 11�
\ 11 . ,� � I 11 I \
__._____ --1-1 11 � �, ,f ') � , I I , / , \
., 11 11, I I'VI PL,."J"',, '�, `�, I �
� .\ , 11 I , \ "I ., \ I 12.0'STONE WEIR
z - . � C / \ ' I 11 ,
- X� / I �
", , , , "
10. ONCE SITE HAS BEEN DEEMED STABILIZED BY COUNTY INSPECTOR, REMOVE ALL TEMPORARye __ __ ... -- - _.",", , , ,(3Do=4.5'; La -9` W= I 0. 5�' , ,,Q 1, 1 , � I
,
EROSION CONTROL MEASURES. \ )., , \ � ,., *1 1, , , ,
. ) PER, - I v 11 0," � 1. I 111,
� � ,� SILT FENCE i , �, - / - -- � , " 1� I , \ % '%\ g� ELEV. 770.00
1J , "., / S W,�A FOREST R E ST & �O, 1* "I *. I,/ - 11 k , - - � UO @ , I, , , , ,.11 I **v' - - -- - - - BOTTOM OF WEIR
' "INT, TYP., I I P, - 1, I I .11 <R I � I
i SPACE EASEMENT, -_ SIF '� � 'N I WET VOLUME = 132 dy
I " /11 "Ill I CULVERT #� \, I I ', // . 1, "' � , - �, I 1, \ \ , r,
/ - V, -, , I �
� . I \ 1, - I _ � 11"_-, \ .1 �, , \ , \,.
CONTROL NOTES / i I � �, % I ' � , 1. TOP OF WEIR @ ELEV, 771.00
GENERAL EROSION & SEDIMENT CONT ,� I-, el 11 -, I ,/ 1�, " �, .1 , -,-& f ,
/ , 30 LF OFJ 5" RCP W/ , 41"! ,., "I _17- �, , �,,
/ ) i I , 11 - I % \ \ -, � - .__ I _4 '. -1 - 1� * "L � ', V I", " . . WET VOLUME =1��&,,,
,
-_ " . I , ,
1 . THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION ," I ... ... I i " 4,�� ,/,� I" FLARED END -SECTIONS � ` \ REE PRO( 11 LL;� i ,� I __ _'111�� . I 11, I I I _
, , 11 11 I I \1'1� .1 , , I ...
,
-4E WEEK - -- L __11, 1"� , , I "T I/ P 11 t , % (D I ' 2 � -.1 - � " .i I I - 1� 1� 1, % 11, i --
I 11 � �_ , " � .
_ I
, � " I � -�,,, 11
.
PRIOR TO THE FINAL INSPECTION. , " ; , . 'r " I SF � FENCING . , - 11 \\ i \_\
CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND Cil _.- / � ', A . INV. IN 766.00 / " \ ( � I / " I I'll
, , , ,
., , / I "I
, , I/ , INV. OUT 765.00 � , , . - , �', I , I . ��. \
'I , �� , \ � 1, I -- ;:::;;; ". I 1 , ,\ % I 'N" i
, , ,;,� I I - 14�__ - IJ 1, . I 11 ,-- 3r",
2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO / ., �, " /' I , - 1, ', " 1(
MINIMUM STANDARDS AND SPECIFICATIONS --.1. Q ____ 1\ -1 •
11, -.1- % il 11� \ 1, � \
IME 1, _� - - 1, �_� - - -1, __ 11� 11 I'll, , �, 11 11 ." - I
, - , " "�
, ,
AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SED I 1,_�-,� �-,- ,;, .� __7�(_ �, � � , ff___:� , 1� �, 11 1, I I I I 1. \,SOILS GROU
, J" I , I " - I., - Offt, '�, il I , , , , —
- 11 I 1
,,6 " '.1 , 11 - 7,11 - �, I ,I . ,11 I , �_, ", I
SEDIMENT CONTROL HANDBOOK . " , ) � ", ", � / N '\", , I 1,�A %, i � 11 )i , 11 " --- ____ ____ , I z � •
\j -'\- LIMITS OF
IONS OF THE VIRGINIA EROSION AND SE I , , 1�1' .1 . \
NT CONTROL REGULATIONS. I 'X'5�/ ,,,, "I f I --- I 'E�JI;1.11 1P �, � i�,�, . , � .. P 7C,,�&&,
, 11 I 11
I , I 1, � 1� \ � ,
--
3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN /,, , ,,��V� ", 41- " ," 'VERT INLET I ,_��_ I I 1� 1__� , ____1 ,�,,', x N
.1 , N NN", �.� �, I CULVERT I I "I, " \ , P� \ ,
11,j� 11.1.1 I , " I __11 I I 1. , DISTURBANCE
CLEARING. ,N"UN) .!��, " LET � '�� ', '. PROTECTION I'�� \ , , � \ \ Sk
, I,- I lk �
11 (P \ - _STAG( �rA .AREA \ "I 1, \, �
I 1.,. , PROTECTION (BROWN) % ,� :A,* 1, IF -- - STAGI . , ____� '' ,� '. , (9.0� ACRES)
RIP RAP OUT R /
(�� � -1 . \
, � , , ,
�
4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED OIN THE SITE AT r � -, 11� , N 1, t� \ , I I \ 11
ALL TIMES. ,� \ 11 " �', (3D6=3.75'; lLa=4'; W=5.25') ', I � (3) V" , " __ " I I, I , @ � � � / 'I , \ \ , I , I - - . - ------ . - � V_ - -,
; -
,-,i � , 1-1- - 111� . - I , 1� 1, 11, , I - \ � � � & C \ , \ -- -- - -1
- , 11 � . , I _, !
1_� - -1 I" , , I IPS I \
,
5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS X, " -----'- - \, •
...... N, ,q". % � / �, . I . - �
' - �, -
INCLUDING, BUT NOT LIMITED TO OFF-SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A " '* ,.@ LEVEL SPREADER 172 ' '.1, . \ 1� 1, I . .... . __ _ ____ - _ - 1- - _ - � I I � , - .1 ,,, ,-*�,-%
\ I I I -
I , . ... � ' - -- "
___N , �, "I 1� , i - , - %
' ,
ION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN 1% I J[ LEVEL SPREADER �, . 11 � I I MATERIAL I'll I \ \ '4� � -,4-,
9UPPLEMENTARY EROS 1, ,\ 11 I , , , 11\ 1� . I,." k I a STOCKPILE I., Z., . IN 1411451WX
,,, \1 JAIV,� " '� � 11
APPROVING AUTHORITY. , , f 11,
- -
��\ � -z--L f � -TYPICAL DETAIL) ", \ " \ I 11, � t , I ter)
\ I ,
,�,�j, ' _ "' " I i I � I \ L�/ GRAI,,�;35, ,
MEASURES SURVEY SOURCE: \ \ I D.A. = 1.25AC' , - DIVERSIO ; \ 11 - i i ,/ 1. I
6. THE CONTRACTOR 13 RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL M ,� .", \N \ kw, I � ,I 1, "I .. ... . 1. �
, � , �
NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING - I " ._, tc = 7.22 MINS 11 \ k N<1 .11, �, DIKE, � \1 I � � t , ./ / r
.;�, . " -_ -1 .1- DD . \ " , 1
AUTHORITY. TOPOGRAPHIC & FEATURE SURVEY \i _ \\ " - .-I 5 CRS -- � -, 11.1 � � \ �. - - -.1. I" I � I � i I ./I ,.'- I ,
2_.
4i € . I - V'HOA18" ---,
PROVIDED BY ROGER W. RAY & ASSOC.,INC. 6 �3 � \ I I I /- ,
7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT11 -'''j K ; \ - 1, _SjLT FE \', - t I I i)ll " , : i i ". - - - - _1 - - --- -, - -_ -, ,_ -",If '
TIMES DURING MAY 27, 2017 'Qia = 4.13 CFS " FENCE to -, I � r � � I- ,---..- .. . -STAL
CONTROL MEASURES AT ALL q, \ + , ,
STABILIZATION IS ACHIEVED. 11 '*�� 11 - � I I � I I 11 � ""
'
LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL ST 663 BERKMAR COURT \ C,�,,, \ - = 52 L REQ I "�, , I - 11 6 . --- I � \ /' SOILS GROUP 7B
I .., (4CFSX 13 .) � i (�� 11 . . 1_� � S I 11 \ "
CHARLOTTESVILLE, VA 22901 1'.'�� '11�,_Iv \ I - - 11 ... . - x ! � � i , I I __-5111"
- I CL 11
8. DURING DIEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. ', 1�1'1-_ � 7 - i - - I-- k i ! [---I,- ----- �7_ '
434-293-3195 ,�� , I \ -1 1, � , i , ''. - - - I Jl I � --- ""I I
, I< " f � I ,-.-. - '- _ ,,, � � . � ,
1� ,- , '. - - - -1 , , k I I . I
� ,�, � t I L , 1
9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH - ? I 1 I I I I ,,, ,
� � I , XN \ � I I
� , \ i i i I i. . 0, i I - --- 'I, I
RUNOFF -PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE �� I / . i / � TEMP. RIP RAP APRON
�
"
L, � - �4 'POLLUTION PREVENTION AREA TO INCLUDE \, \ N� I 11 � I I i 11 " _-Z.- I �, I
,
EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. /,\ . - ! Jbf,uCE I � , , I X �,� 1,____, (W=4; L=1 0') - - - ". 1/�
11-.1- - I 1, o PR -_
\ � U / N�_,_ K'�,P�L ' CU ERT IN I T '
. -11? tJ,� -- -
yvIl- k I -�,,�C- I 1_1 - . . I �
\ \ . � -, , �g" I �_, , � STAGING AREA _�_),_,_____1__ --,-,-- I , �
'1? - \ RT IN
� �', -"-, AN ABOVE GROUND CONCRETE WASHOUT ARL,�� , t, ,'.� A*
10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. \ % �� �,52 �V I �", _� �� - - � 11 ; PR TECTIO � ,�
. 11. 0 A PORT -A -JON 1. i �
\ , - _1 \ t ; � (�) ,",_< �
I I
, ,,, \ , � I I I " . � I � I ", I _____ ,,, "
` "' - - 0 .. i I I t t',�,,,, " ,
-
MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH,' - ' 11_�. ' " ' � A DUMPSTER FOR SOLID'WASTE I I 11 i I , ____ . - _. " I
' -
11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BF_ INERT \ �','� e' , I \,, ' ` � 41 A FREIGHT'CONTAINER, FOR STORAGE OF MATERIALS N L � / ,� �*� ,
AND OTHER DEBRIS. E&SC MEASURES V"", I I I .� I % if
� / i 11
", - \ - \ I � .. .... * .
" \ , 7 �u I " 15" \ I i
CONSTRUCTION ENTRANCE: E&SC STD. 3.02 , , � STIAZTrel - 11 - I I _ _____ 11.1', I / ,
12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE - \ \ I CUVLER� #2— � � � I I , ,)usu', . - 11
D L, , . I
(�� I N�11, 0;?,�1NGL-FN,17,1?r -'- - - - � I 11", ; % t "I ,
SECTION 5.1.28. � , .1 R""IC-1, . __ � - _� ` � L011",t'115� I , -.1. -- __ .1, 1- 11
\ I k LF OF 18" RCP W/ L i , � - , - - -
1'', \ V _ ,� I I I _ k I I I -_ - T -PROTECTION -_ - -_ - ,
-301 OF THE'. OF SILT FENCE E&SC STD. 3.05 " \ \ I-\ 10 _ - -- 1. FLARED END SECTION , I... .... 1"11-11", ___ kIEE I 11 .
"I �P, - - - 11 � . .% I - / /
13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13 \1 , \ 1- I 1, I I � 4 1--11111 I,/ '* FENCING @ 2U RAID. .
, \ 0 � , i VA!, J �� --(f�-_-, �' I
ALBEMARLE. @� ,% 4-\ - - 1, INV. IN 7'69.50 ' I I �� 1. IR /`E�)'E_ �, ,,
, \ 6 1. 11 I I I 111, ? 1, ,
-TYPE POWER EQUIPMENT SHALL BIE I-NATIED TO CULVERT INLET PROTECTION E&SC STD. 3.08 \ ,;,-C� - . 1: . , INV. OUT 768.5q � I I I I 1, "� I 2\ _ - ,��, ,
\ I � . !
14. BORROW, FILI .
- OR WASTE ACTIVITY INVOLVING INDUSTRIAL X
- .
0� \ V\ f 1, I \1 - 1, - - __ )
! I' I . � � I I ( ___ _ -f
-
THE HOURS OF 7:00 AM TO 9:00 PM. \ \ . 11 I I f � i I � Y� �",' , \ , 1, ,- -1 - " _ " ,____rr�r,j 1 - --- - - - ''
__/l/ 1_1_-5 .11 - . .", " �, � �
I � � "I � f J __ __ " / ;
1, \ . / I
A SAFE MANNER THAN MAINTAINS LATERAL DIVERSION DIKE E&SC STD. 3.10 \ 11 I I I I � , I., � ,---- - , __�. �- -- - - - -- -_ "' "OCK " �
15. BORROW FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN MAGE TO ADJACENT LAND AND (@ \ \ ) I i I (,§� I � . I � I ., . �1' 777�/, -
LAPSE. \ \ . . I I , - - -, - .- - -1
- I
SUPPORT', OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DA IrN I' 2 — i I , -
\ '1� 1 RIP RAP OUTLET 11 , I
IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES, SINKING, OR COL ,Tv, \ � / � t I � . � i 1,
E&SC STD. 3.17 f , � �
OUTLET PROTECTION , PROTECTION (BROWN) I ,- , �1,,GRO
\ I I f I k k .. I - \ I
MAINTAIN REMOVE OR CONVERT TO PERMANENT (§� \ I ' 'i � I - - - . IR30- 7,7.:�:J'�6 , , ,
16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL IM ? 11 ',, (3Do=4.5'; La= 10';',W=11.5' 0';,,W= 1 1.5 1 \ \% ., - CONSTRUCTION .11-1 ,1 �
A' MEASURES REQUIRED \ P � I � � � \ � -- , �P'01;/_11 �
STORMWAT BILE ALL EikbSION CONTROL M , I \ _,-.,� - - - /
" I \ I -_ - -ENT"AN - , i
BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE RIP RAP E&SC STD. 3.19 A I � % , - - -E ,ANC 11
"
ER MANAGEMENT FACILITIES WHERE APPLICABLE \ \ � 1�1' � � 11 " \ \ 1, I - -_ - , -1 , ;1.e,,� , t /
I -, '. I 11
. " / �.
-, . � " LEVEL SPREADER #I'% 'i \ 1, ,� 1, I - 1-1, /
PROPERTY. (�� \ , . � I 11 11 . 11(�0-_,__._ __ / ,�
,
\ '� 9100'LEVEL�PREADE '� . � L, � 11 1. �.,�,,/<->,-._,
RY SEEDING AND MULCHING. SEEDING IS TO BE AF 75 _\ "I 1, --.-, I ". - -1, "I � I � " '-'
,. ,��, �- � ' 1, - INAIE 1
17. TEMPORARY STABILIZATION SHALL BE TEMPORA t. I , (SEE TYPICA� DETAIL) 1�, , � - 20'DRA /�
I I I - / .
RY TO CONSIST A 50/50 MIX OF ANNUAL RYE 9 LEVEL E&SC STD. 3.21 / \ \ , " -; I 11 . I, , , ' 1_1 . , % , � .\ , .1 - EASEME'NT " " I , I // 1
LBS/ACRIE AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY , .1-11 ... .. ... \ 'L I ly " 1, .11 . - 0� ,,, 11
\ I .I-
"\ \ I \ \ _� � _. -, .1 � I
__ __ ,
..,. * I � ''I'll __._ - __ - -- ,� D.B.(DB1083-663 ,�' , , // i
AUGUST TO CONSIST 0 1\ "I ,� . I 0 1 . Z THRIJ 666 PLA . I I I 1 i
ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CO SOIL STABILZATION '\'�;, 1, "I 1, "%�`�, -"� P. � - ". 11 I - - 11 I /- f
GRASS AND CEREAL WINTER RYE OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH ", \ - ,P.A,,,. = 3.50 AC , \ 1�'**---,, __
IF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/1 OOSF. ALTERNATIVES (§ TOPSOILING E&SC STD. 3.30 1 " -tc =1 6 92,mINS\' , \, ,
CONTROL INSPECTOR. I i , / -
11� 1, Q2 = 5.59 CFS _." 1. 1, . , '_� - 1, 1\
BIM '. \,�, � - - *1�1 P - ,/ /
v � � , i � 1,
,),,� � - %� -
�, ,),,� � � �1 S
I Qio = 7.5 1-1 - � 1 1
1 , 11, 11 (7.5 CFS X, 13'= 98 L REQ.) - �, .. , 1, � '� ,:Zzz , -- - -_ - -_ - I /'
18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, /-
PERMANENT -� v�-,,,,�\ , \ , ,� .
IT SEEDING AND MULCH. TEMPORARY SEEDING: E&SC STD_ 3.31 (�� BLANKETS & MATTING E&SC STD. 3.36 \-, ' \ 7,53 CFS , . , . I
LBS11000S.F INCORPORATED (�� , " " ,� I . ii 1k � . qF -0 - - /
10-20-1 0 NUTRIENT MIX. 11 \ `�, I _4 ; � �. � I I , 1. - -
AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90 1 1 1\ I � � I - I—- 1 57�
INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1 000LBSIACRE AND CbNSIST OFA ",.,\ �_:, \ , * , - �1, � t \ + . zts -1-, - -_ I ! E)(ISTIt4G GH
-TYPE TALL FESCUE BLEND PERMANENT SEEDING: E&SC STD. 3.32 TREE PROTECTION E&SC STD. 3.38 1, \ \� , cr- � , C14
PERMANENT SEEDING SHALL BE APPLIED AT 6 LBS11 000 S.F. AND CONSIST OF TURF (�� \ 1 �7I - , , 11 1i BLN(l 1,N4AP� -z's , I -- - I
(�� \, \ 11 � , 1, 1- � - , -, I - - __ - ; I . I H
- - f .
AND 0-5% PERENNIAL RYE GRASS, STRAW MULCH IS TO BE APPLIED AT 80LBS/1000 S.F. ALTERNATIVES ARE \ I 1�1 � I 1'. Q5 AND(_,AP SE F - d ,
L INSPECTOR. FOR SEEDING DURING WINTER MIX .., \ \ 1 11 'I, %,11 ',�, ' - - - w i 117, / 2
SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL LBS/1 000 S.F. COVER SEEDED AREAS MULCHING E&SC STD. 3.35 DUST CONTROL E&SC STD. 3-39 � I I 9,FV1kPC',qN:7 /,72,59 __ - . i /.
...
20% ANNUAL WITH T.T.T. FESCUE/PERENNIAL RYE BLEND AND SEED AT 7 ,� @ (@ "I", \ \11 '� I '1.1� 1, " ,,� I- -!,-- __ _ - a.. , - - / C LV T IN LET'
'
WITH TYPAR TURF BLANKET (OR EQUIV.) SUITABLE FOR SEED GERMINATION AND PIN IN PLACE PEP . \\\� �, 11 \ � " � " ,�. SILT [FENCE - I - I VR CTIOK
MANUFACTURERS INSTRUCTION. ,'�', _115\ ,� 11, ,, 11 )�',.�,�
.
� , I -
, -
MAINTENANCE NOTES , N , I ,
111. '<�, , , \ , - 1_1- I I I
\ � I , I 1, �
"
IN R I - -�If I i � I 11. t PS - I /,N /
19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. A YDAMAGEO \ C) , � ">-,,�, � , CUL ERT #1 ,. _-, - - _-SF- 1; /,4
CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIRED IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED �V\ �. 11 11 I , - "' "..
1 __
r'�,� �� 1, 11 -
IN GENERAL ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT \� v, I -,,-�, " �, .� - F 15" RC b ,. (
WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE \ _\ I I 1, , -32 LFO. . I 1�v
-
RAINFALL. THE FOLLOWING ITEMS WILL BE CHECKED IN PARTICULAR. "I \ �" ,., -.t- 11� - " , - 19, / , 11
, - I I , V
,
� _\ � -
RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DIKES . \ "N I ,', 1, I . FLARED END -SECTIONS I
\-;t, , n- , ,
. �� I , * I I - - /,a \
WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. I xx` ,, 1 " "I '_ .1 - 11, �� - _ . , "I \
1. THE INLET PROTECTION WILL BE CHECKED REGULARLY FOR SEDIMENT CLEANOUT. \ �, ,,.�,' , I SOILS GROUP 713 1, INV. IN 769.25 1 -u
11, ,,� 11 1, �� I'll - - I I � . / ��v /I
20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF \ _11_\� 1, - , I" 1� "I 1 " 11 11 ", I INV. OUT 769.00 � I -1 - , / �.11� /I
,i I . I �
FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE 2. THE GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP WHICH WOULD PREVENT DRAINAGE. IF THE \ � 1, 1.11, -- 1� D. A. = 2.1 0 AC b ,/
GRAVEL IS CLOGGED BY SEDIMENT, IT SHALL BE REMOVED AND CLEANED OR REPLACED. '-��,\ 1k, , "I 1� I 1, - " b RIP RAR OUTLET ` 1, ,/ /
-
COUNTY EROSION CONTROL INSPECTOR. \ X, �, 1, �.- 1, ", " 1- = .04 MINS I PROTECTION ( OWN) 1% / , -- 11
3. THE SILT FENCE UNDERMINING OR DETERIORATION OF THE FABRIC. SEDIMENT -�, I L"E!"R11-1 = 5.,__� 1� / �-, ./
21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1 YEAR OF THE IDATE OF BARRIER WILL BE CHECKED REGULARLY FOR UN \ \ .., 1, SWM OPEN SPACE " . - &� ... �O 07 -CIS 1 8 La=6'; 31!Do=,�3.75'; W=
I , I 11 7c',U Qin =4.16 CF -1 -
.
. ,� - , -) 0 25' 50' 100,
APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.) SHALL BE REMOVED WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF WAY TO THE TOP OF THE BARRIER. \ -`411 , EASEMENT, TYP. * ,�, , , " (ro§ �P I N
4. THE SEEDED AREAS WILL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. AREAS SHALL BE N .11, 1\ " " �L . L,. �. 1. _1 / �,, ,
22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE I - I'll ,, - �,� I / /
ON ORDINANCE SECTION 17-207B. FERTILIZED AND RESEEDED AS DETERMINED NECESSARY BY VIRGINIA TECH SITE DEVELOPMENT DEPARTMENT. \ \ , I -- , , /
DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION \ /
I I
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professional seal
Eugene Ryang
principal manager
Bill Mauzy, Alan Franklin
project team
1%WRO&D
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WILSON RESIDENCE
project name
CAROL & BEN WILSON
client
LOT 9, BLANDEMAR
ALBEMARLE CO., VA, 22903
project address
I
project number
VSMP-E&S/GRADING
project phase
7 DECEMBER 2017
issue date
2) 02.20.2018 - FINAL VSMP PLAN FOR SIGNATURES
1) 01.1 6.2018 - COUNTY VSMP COMMENTS
revisions
EROSION &
SEDIMENT CONTROL
I
PLAN
sheet title
0
sheet number
i S
:11
M
:N
NO
e
01
2+00
DRIVEWAY PROFILE - STA 0+00 - 12+50
SCALE: H: 1 "=50', V: V'=
EASEMENT
2' f' -
12 ... 22.0%
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} 1
PVI STA: 5+80.903 PVI S A: 6+60.00 PVI STA: 7+80.0 PVI 4A: 9+60.00 €PVI STA: 11+30 00
PVI ELEV: 768.E q PVI E� EV: 770.09 PVI ELEV: 7679 PVI E�LEV: 775.34 € I PVI ELEV: 777.89
K 20.00 ; K: 16.00 36.36 � i I K: 17.78
LVC. 80.001 LV !C: 80.00 LVC: 100 00; I LVA: 100.00 (LVC: 80.00
LOW PT. STA: 5+1'5.94 HIGH P. STA: 6+60.00 LOW PT. STA: 7+2.00 j I
i Lbw PT ELEV: 768.95 HIGH PT ELEV: 769.69 LOW PT ELEV: 70.37
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PVI ELEV: 7 0.49 787.69
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I K: 10.32 K: q82 ' W
1 LVC: 80. DO LVC: 0.00 �- - -LVC: 60. i w
HIGH PT. STA: 3+61.94 ; LOW PT. ST,t 14+70.18 46
f LOW PT ELEV: 788.30 N
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418 E Mair Streat 434,295,8:77 Charlott syill , VA 22902
professional seal
Eugene Ryang
principal manager
Bill Mauzy, Alan Franklin
project team
WILSON RESIDENCE
project name
client
OT • C . D . , .
♦ E s. R •
project, 22903
W P0201700079
project number
VSMP-E&S/GRADING
project phase
7 DECEMBER 2017
issue date
2) 02.20.2018 - FINAL VSMP PLAN FOR SIGNATURES
1) 01. 16.2018 - COUNTY VSMP COMMENTS
revisions
ROAD PROFILE &
SECTION
sheet fitle
sheet number
1
PVI STA: 2+30.70
PVI ELEV: 777.93
K: 35.10 1
LVC: 200.00;
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K 20.00 ; K: 16.00 36.36 � i I K: 17.78
LVC. 80.001 LV !C: 80.00 LVC: 100 00; I LVA: 100.00 (LVC: 80.00
LOW PT. STA: 5+1'5.94 HIGH P. STA: 6+60.00 LOW PT. STA: 7+2.00 j I
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1
PRIME AND SEAL FINISH SURFACE, PHASE II---J�' �" � ��=� I $OV
8" VDOT #21A STONE 4.3 .F{i
COOM PACTEDS U BBG RADE TYP•
DRIVEWAY
TYPICAL SECTION #1 N.T.S.
790
EASEMENT
3' 51 01� 5' - - 3. 4,5' AMERICAN EXCELSIOR
LANE SHOULDER CURLEX I MATTING 780
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DRIVEWAY 760
TYPICAL SECTION #;2 N.T.S.
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PVI STA: 13+40.PVI ELE00 i PVI STA: 5+00.00 I PVI STA: 16+ .00 0
PVI ELEV: 7 0.49 787.69
I �'� � PVI ELEV: $0 � .$9 ,
I K: 10.32 K: q82 ' W
1 LVC: 80. DO LVC: 0.00 �- - -LVC: 60. i w
HIGH PT. STA: 3+61.94 ; LOW PT. ST,t 14+70.18 46
f LOW PT ELEV: 788.30 N
HIGH PT ELEV} 789.94 k i € wi ¢ CO
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DRIVEWAY PROFILE - STA 12+50 - END
SCALE: H: 1 "=50', V: 1 "=10'
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� � x
$ waterstreetvt 'Y
a1rX� ad 4.�. 04 1 i-,,
ndsca?e architacture
418 E Mair Streat 434,295,8:77 Charlott syill , VA 22902
professional seal
Eugene Ryang
principal manager
Bill Mauzy, Alan Franklin
project team
WILSON RESIDENCE
project name
client
OT • C . D . , .
♦ E s. R •
project, 22903
W P0201700079
project number
VSMP-E&S/GRADING
project phase
7 DECEMBER 2017
issue date
2) 02.20.2018 - FINAL VSMP PLAN FOR SIGNATURES
1) 01. 16.2018 - COUNTY VSMP COMMENTS
revisions
ROAD PROFILE &
SECTION
sheet fitle
sheet number
y F i •. t i
..�_44,
• •
3Do
Do
PLAN VIEW
SEE PLAN FOR SIZING OF EACH
OUTLET PROTECTION
SECTION A -A
FILTER CLOTH
KEY IN 6"-9", RECOMMENDED
FOR ENTIRE PERIMETER
OUTLET PROTECTION
SOURCE: VA. DSWC
3Do + La
PIPE OUTLET TO FLAT
AREA WITH NO DEFINED
CHANNEL
2' min.
•' r R
■r . b e
tL iii by -Al 'BR]
FILL SLOPE SECTION
SOIL STABILIZATION MATS SHOULD �f
BE INSTALLED VERTICALLY
DOWNSLOPE FOR BEST RESULTS.
9
J 5'
1;YIN0
/ Oy
j 1
TOE
MAINTAIN SLOPE ANGLE
SLOPE LINING
(WET SLOPE)
TRIEATMENT - 2 -�
POiLYPROPELYENE
NON -WOVEN
(NEEDLE PUNCHED) Coil'
GEOTEXT1E IL ER F1L-T!Q SOAQU 1cAl
TRIEATMENT - 2) g=�
DBH= DIAMEI
PLATE: 3.36
-TRUNKAT BR
EX. -24" DBH'
RADIUS TREE
ZONE
PROTECTIVE
MAXIMUM LIM
CLEARING AN
NOTE: SLOPE SURFACE
SHALL BE SMOOTH PROPOSED G
AND FREE OF
ROCKS, LUMPS OF
DIRT, GRASS AND
STICKS. MAT SHALL
BE PLACED FLAT
ON SURFACE FOR
4' -
2'
**USE PLASTIC FENCING FOR TREE PROTECTION
PLASTIC FENCING SHALL BE 40 INCH HIGH "INTERNATIONAL ORANGE" PLASTIC
(POLYETHYLENE) WEB FENCING SECURED TO CONVENTIONAL 60 -INCH TALL METAL "T" OR
"U"' POSTS DRIVEN TO A MINIMUM DEPTH OF 18 INCHES ON 6 -FOOT MINIMUM CENTERS. THE
FENCING SHALL BE INSTALLED AT THE LIMITS OF CLEARING. THE FENCE SHOULD HAVE THE
FOLLOWING MINIMUM PHYSICAL QUALITIES: SEDIMENT TRAP DESIGN #1
♦ TENSILE YIELD: AVERAGE 2,000 LBS PER 4 -FOOT WIDTH (ASTM D638)
♦ ULTIMATE TENSILE YIELD: AVERAGE 2,900 LBS PER 4 -FOOT WIDTH (ASTM D638)
♦ ELONGATION AT BREAK (%): GREATER THAN 1000% (ASTM D638)
• CHEMICAL RESISTANCE: INERT TO MOST CHEMICAL AND ACIDS
PROPER SOIL
CONTACT.e`'
DIRT SHALL BE
TAMPERED PRIOR
TO LAYING TOP
LAP OVER
BERM
TRENCH INTO BERM AND
PROGRESS DOWNSLOPE
SLOPE LINING
(DRY SLOPE)
TREATMENT -2
SAIL- BOTTOM OF FILL SLOPE
BOTTOM OF CUT SLOPE
BOTTOM OF CUT SLOPE 4' r- OR SHOULDER
BREAK POINT
SOIL STABILIZATION BLANKET
TABLE 3.32-D
SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA
Total Tabs.
TYPICAL TREATMENT - 1 INSTALLATION CRITERIA
Far Aare
Minimum Care !Avv
Commercial or Residential M200 {lbs.
-.. " Turf -Type Tall Fescue 5-100%
0.5%
Iii h-Mlainte.nartce Law 2110-250 lbs
Turf -Type Tall Fescue '1010%
General Slope (3.1 or Iess
r111114 cue 128 lb&
Red Top Grass2 lbs.
Seasonal Nurse Crop * 20 lbs.
150 lbs.
Low -Maintenance Slo ae fSteeper than 3:1`1
it i I "cue 7 Qg lbs,
- Red Top Crass 2 lbs.
- Seasonal.nurse drop 20 lbs.
- Crowetch * * 2 lbs.
n
150 lbs.
Use seasonal nurse crop in accordance with seeding dates as stated below:
'February 16th through .April ...... , - - .......... Annual Rye
May 'Ist through A.ugcast. 15th . .... . ........ . . ..... Foxtail Fillet
ugust 16th through October .................... Annual I ye
November through February 15th ................... Winter'Rye
Substitute acricea lespedeza for Cro nvetch east of Farmville, Va. (ml ay
through September use hulled Sericea, all either periods, use unhulled Sericea).
If Flatpea is Used in lieu of Crownvetch, increase rate to 30 lbs./acre. All legume
seed .tTnust be properly inoculated. Weeping vegrass may be .added to any stupe
or low -maintenance mix during warmer seeding periods; ;add 10-20 lbs./acre in.
mixes.
i
SOURCE: Adapted from Installation of Straw and Fabric Filter Barriers for Sediment Control,
Sherwood & Wyant PLATE. 3.05-1
1. SET POSTS AND EXCAVATE A 4-X4" 2. STAPLE WIRE FENCING TO THE POSTS.
TRENCH UPSLOPE ALONG THE LINE
OF POSTS_
f
Jill
4
( r
4
I
FLOW VIII'
4-
3. ATTACH THE FILTER FABRIC TO THE WIRE 4. BACKFILL AND COMPACT THE
FENCE AND EXTEND IT INTO THE TRENCH. EXCAVATED SOIL.
TOP OF
CUT SLOPE
2'
FLOW
ew
EXTENSION OF FABRIC AND WIRE INTO THE TRENCH.
CONSTRUCTION OF A SILT FENCE
(WITH WIRE SUPPORT)
AL i l
r•r•
0-0
STAKE
ELEVATION OF STAKE AND
FABRIC ORIENTATION
GATHER
EXCESS
AT CORNERS
SPECIFIC APPLICATION
THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE
INLET DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER
THAN 5%) WHERE THE INLET SHEET OR OVERLAND FLOWS (NOT
EXCEEDING 1 C.F.S.) ARE TYPICAL. THE METHOD SHALL NOT
APPLY TO INLETS RECEIVING CONCENTRATED FLOWS, SUCH AS
IN STREET OR HIGHWAY MEDIANS.
SILT FENCE DROP INLET PROTECTION
DRAINAGE SWALE DIRECTS FLOW
TO SEDIMENT BASIN
70' MIN.
3" SM -2A ASPHALT TOP COURSE
A EXISTING
2°l4 2% PAVEMENT
d i 1
.i �i.a Ti.l;!-. �i IC L�� � � �7T �i,r. �a "�'.'�y."' ✓ Y Z� � "Y�*s^ 3. 't.r �I }I�;%^�.r �,.
"
I�I DIVERSION DITCH A� VDOT #21A
AGGREGATE BASE
SIDE ELEVATION
flu
EXISTING GROUNID
70' MIN.
I ,
(T ASPHALT PAVED WASHRACK 10 MIN'
Pi
2%
12' MIN. EXISTING
PAVEMENT
2% 2%
41,
DIVERSION DITCH MIN-/00F
IN. POSITIVE DRAINAGE TM1N
WIDTH AT DESIGN WATER TO SEDIMENT
ELEVATION IS 4.10' I TRAPPING DEVICE
PLAN VIEW
MUST EXTEND FULL WIDTH
OF INGRESS AND EGRESS
OPERATION RAIAI
2%-�
SET 1X" WATER HYDRANT WITH
FROST PROOF HYDRANT 3'
ABOVE GRADE AND 4' OFF
EDGE OF PAVEMENT
NOTE: A MINIMUM WATER TRAP OF 1" IS REQUIRED
WITH A MINIMUM WASH HOSE DIA. OF 1.5"
SECTION A -A
PAVED CONSTRUCTION ENTRANCE
i .
UrSlnage area (acres) (<3)
1.97 Ac.
RATE
PLANTING DATES
SPECIES
(Li3SIACRE)
SEPT. 1- FEB. 15
50150 MIX OF ANNUAL
Elevation (ft) Area (sf)
Volume (cy)
RYEGRASS & CEREAL
L J.,
7818 12.100
WINTER RYE
50-100
FEB. 16 -APR. 30
ANNUALRYEGRASS
60-100
MAY 1 - AUG. 31
GERMAN MILLET
50
■r . b e
tL iii by -Al 'BR]
FILL SLOPE SECTION
SOIL STABILIZATION MATS SHOULD �f
BE INSTALLED VERTICALLY
DOWNSLOPE FOR BEST RESULTS.
9
J 5'
1;YIN0
/ Oy
j 1
TOE
MAINTAIN SLOPE ANGLE
SLOPE LINING
(WET SLOPE)
TRIEATMENT - 2 -�
POiLYPROPELYENE
NON -WOVEN
(NEEDLE PUNCHED) Coil'
GEOTEXT1E IL ER F1L-T!Q SOAQU 1cAl
TRIEATMENT - 2) g=�
DBH= DIAMEI
PLATE: 3.36
-TRUNKAT BR
EX. -24" DBH'
RADIUS TREE
ZONE
PROTECTIVE
MAXIMUM LIM
CLEARING AN
NOTE: SLOPE SURFACE
SHALL BE SMOOTH PROPOSED G
AND FREE OF
ROCKS, LUMPS OF
DIRT, GRASS AND
STICKS. MAT SHALL
BE PLACED FLAT
ON SURFACE FOR
4' -
2'
**USE PLASTIC FENCING FOR TREE PROTECTION
PLASTIC FENCING SHALL BE 40 INCH HIGH "INTERNATIONAL ORANGE" PLASTIC
(POLYETHYLENE) WEB FENCING SECURED TO CONVENTIONAL 60 -INCH TALL METAL "T" OR
"U"' POSTS DRIVEN TO A MINIMUM DEPTH OF 18 INCHES ON 6 -FOOT MINIMUM CENTERS. THE
FENCING SHALL BE INSTALLED AT THE LIMITS OF CLEARING. THE FENCE SHOULD HAVE THE
FOLLOWING MINIMUM PHYSICAL QUALITIES: SEDIMENT TRAP DESIGN #1
♦ TENSILE YIELD: AVERAGE 2,000 LBS PER 4 -FOOT WIDTH (ASTM D638)
♦ ULTIMATE TENSILE YIELD: AVERAGE 2,900 LBS PER 4 -FOOT WIDTH (ASTM D638)
♦ ELONGATION AT BREAK (%): GREATER THAN 1000% (ASTM D638)
• CHEMICAL RESISTANCE: INERT TO MOST CHEMICAL AND ACIDS
PROPER SOIL
CONTACT.e`'
DIRT SHALL BE
TAMPERED PRIOR
TO LAYING TOP
LAP OVER
BERM
TRENCH INTO BERM AND
PROGRESS DOWNSLOPE
SLOPE LINING
(DRY SLOPE)
TREATMENT -2
SAIL- BOTTOM OF FILL SLOPE
BOTTOM OF CUT SLOPE
BOTTOM OF CUT SLOPE 4' r- OR SHOULDER
BREAK POINT
SOIL STABILIZATION BLANKET
TABLE 3.32-D
SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA
Total Tabs.
TYPICAL TREATMENT - 1 INSTALLATION CRITERIA
Far Aare
Minimum Care !Avv
Commercial or Residential M200 {lbs.
-.. " Turf -Type Tall Fescue 5-100%
0.5%
Iii h-Mlainte.nartce Law 2110-250 lbs
Turf -Type Tall Fescue '1010%
General Slope (3.1 or Iess
r111114 cue 128 lb&
Red Top Grass2 lbs.
Seasonal Nurse Crop * 20 lbs.
150 lbs.
Low -Maintenance Slo ae fSteeper than 3:1`1
it i I "cue 7 Qg lbs,
- Red Top Crass 2 lbs.
- Seasonal.nurse drop 20 lbs.
- Crowetch * * 2 lbs.
n
150 lbs.
Use seasonal nurse crop in accordance with seeding dates as stated below:
'February 16th through .April ...... , - - .......... Annual Rye
May 'Ist through A.ugcast. 15th . .... . ........ . . ..... Foxtail Fillet
ugust 16th through October .................... Annual I ye
November through February 15th ................... Winter'Rye
Substitute acricea lespedeza for Cro nvetch east of Farmville, Va. (ml ay
through September use hulled Sericea, all either periods, use unhulled Sericea).
If Flatpea is Used in lieu of Crownvetch, increase rate to 30 lbs./acre. All legume
seed .tTnust be properly inoculated. Weeping vegrass may be .added to any stupe
or low -maintenance mix during warmer seeding periods; ;add 10-20 lbs./acre in.
mixes.
i
SOURCE: Adapted from Installation of Straw and Fabric Filter Barriers for Sediment Control,
Sherwood & Wyant PLATE. 3.05-1
1. SET POSTS AND EXCAVATE A 4-X4" 2. STAPLE WIRE FENCING TO THE POSTS.
TRENCH UPSLOPE ALONG THE LINE
OF POSTS_
f
Jill
4
( r
4
I
FLOW VIII'
4-
3. ATTACH THE FILTER FABRIC TO THE WIRE 4. BACKFILL AND COMPACT THE
FENCE AND EXTEND IT INTO THE TRENCH. EXCAVATED SOIL.
TOP OF
CUT SLOPE
2'
FLOW
ew
EXTENSION OF FABRIC AND WIRE INTO THE TRENCH.
CONSTRUCTION OF A SILT FENCE
(WITH WIRE SUPPORT)
AL i l
r•r•
0-0
STAKE
ELEVATION OF STAKE AND
FABRIC ORIENTATION
GATHER
EXCESS
AT CORNERS
SPECIFIC APPLICATION
THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE
INLET DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER
THAN 5%) WHERE THE INLET SHEET OR OVERLAND FLOWS (NOT
EXCEEDING 1 C.F.S.) ARE TYPICAL. THE METHOD SHALL NOT
APPLY TO INLETS RECEIVING CONCENTRATED FLOWS, SUCH AS
IN STREET OR HIGHWAY MEDIANS.
SILT FENCE DROP INLET PROTECTION
DRAINAGE SWALE DIRECTS FLOW
TO SEDIMENT BASIN
70' MIN.
3" SM -2A ASPHALT TOP COURSE
A EXISTING
2°l4 2% PAVEMENT
d i 1
.i �i.a Ti.l;!-. �i IC L�� � � �7T �i,r. �a "�'.'�y."' ✓ Y Z� � "Y�*s^ 3. 't.r �I }I�;%^�.r �,.
"
I�I DIVERSION DITCH A� VDOT #21A
AGGREGATE BASE
SIDE ELEVATION
flu
EXISTING GROUNID
70' MIN.
I ,
(T ASPHALT PAVED WASHRACK 10 MIN'
Pi
2%
12' MIN. EXISTING
PAVEMENT
2% 2%
41,
DIVERSION DITCH MIN-/00F
IN. POSITIVE DRAINAGE TM1N
WIDTH AT DESIGN WATER TO SEDIMENT
ELEVATION IS 4.10' I TRAPPING DEVICE
PLAN VIEW
MUST EXTEND FULL WIDTH
OF INGRESS AND EGRESS
OPERATION RAIAI
2%-�
SET 1X" WATER HYDRANT WITH
FROST PROOF HYDRANT 3'
ABOVE GRADE AND 4' OFF
EDGE OF PAVEMENT
NOTE: A MINIMUM WATER TRAP OF 1" IS REQUIRED
WITH A MINIMUM WASH HOSE DIA. OF 1.5"
SECTION A -A
PAVED CONSTRUCTION ENTRANCE
i .
UrSlnage area (acres) (<3)
1.97 Ac.
I 1, VMME
Trap Volumes:
a Qlul
CREST OF STONE WEIR
.
Elevation (ft) Area (sf)
Volume (cy)
L J.,
7818 12.100
.. _
770 365
770 23165biTf
772 8105;4_1
STOR ;E
OR't STORAGE
Pk
771 4775,..
261'
;3L 11hal
w;"
7741' 1782
772 60161
404.
Wt r srvltAGE
WET STOPA61E
W.
Exsar�T€,
.. „ ... .....
... .........
i
6
. .. ..,,.. ...;
Wet Storage:'
.... ..
,r SEE SATE 3.43'-t.
eK
r calm AC0. GRfiEIIATI< CESS Y RFRAP ...
Wet Storage Required (cy) (67*DA)
132.0
Bottom of stone weir ft)
770.0
42.9
Wet Storage Provided at this Eelevation (cy)
132.0
772.V
Slope of Wet Storage Sides
2:1
43.0.
Slope of Wet Storage Sides...
Weir Length (ftp (6XDA)
11,8
Dry Storage,
Bottom of Trap Elevation (ft)
763
Dry Storage Required (cy) (67*DA)
1; 2.0
Bottom Trap Dimensions:
see- plan'
Crest of Stone Meir
77'1.0'
Top of Dara Elevation (ft)
772
Dry Storage Provided at this Elevation, (cy)
132.0
Top Width of Dart'i (ft)
Top of Dam Cevaticn (ftp
Slope of Dry Storage Sides
3:1
Top Trap Dimensions
see Calan
,."reljw.
Drainage Area (Sores) (<3)
0.64 Ac-
svl VA,R
Trap Volumes.
a Qlul
UIEST of S1,04t'WEIRGROUND
.
.
Elevation (ft) Area (sf)
Volume (cy)
L J.,
70
y
770 365
0
772 8105;4_1
Vi
OR't STORAGE
Pk
773 1480
86.
;3L 11hal
w;"
7741' 1782
1 t6
Wt r srvltAGE
A
v r max.
W.
Exsar�T€,
RLT
w
Wet Storage:,.
Wet Storage Required (cY) (67*DA)
42.9
Bottom of stone weir (ft)
772.V
Wet Storage Provided at this Eelev"ation (cy)'
43.0.
Slope of Wet Storage Sides...
2:1
Weir Leng t ft 6xDA
3 8
Dry Storage:
Bottom of Trap ElevatiIon (ft)
770
Dry Storage Required (cy) (67 -DA)
429
Bottom Trap Dimensions:
12'x32',
Crest of Stone )Noir
773.0
Top of Dam Cevaticn (ftp
774.
Dry Storage PrO%Aided at this Elevation (cy)
43.0
Top Width of Dara (ft)
5'
Slope of Dry Storage Sided
2:1
Top Trap Dimensions "
28gx48'
VSS-E-rxT D I_IIF SF
a Qlul
44".
.
.
,",...
& .
L J.,
70
J.
Vi
�L �.
41 x5
�.
;3L 11hal
}UTE„ S{CELV
E ry ! E; T 'TA+=tED IN
iJ
JUTE, L7aF
E'E'i`•il'v'-��,LENi EThPL=G sIPLA>,C;E
0r30 :�FIQE70
REfii� Q2ICUR'IT
z�d1E.�G
LSLirzL UP 07
a Qlul
44".
.
.
,",...
& .
L J.,
Si."
J.
Vi
�.
;3L 11hal
w;"
W.
FoR hP° PPIAT< SE �F
"/S' ZrATEL•T LIP V:MViS n*1c, LIP
MiN b FT
MIN.
a ivl., MN
Figure 24BSmetion - Afternatzhe Level Spreader with Vegetated Lift
I
2:1 OR
F LATTER
w ate rstreet-st-1 U0, !0
landscaper -hit ctuf ! civil engineering
418 i lgin Street 434,295317-7 Charl ottesville, VA22902
professional seal
Eugene Ryang
principal manager
Bill Mauzy, Alan Franklin
project team
WILSON RESIDENCE
project name
rd .
Q 11111111 ` WAWA
2) 02.20.2018 - FINAL VSMP PLAN FOR SIGNATURES
1) 01. 16.2018 - COUNTY VSMP COMMENTS
revisions
sheet nL+mber
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lardscape aarchitecture I civil engin-eering
418 E Mai,), Sitaet 434-295-8177 Ch4dottasville, VA 22902
professional seal
Eugene Ryang
principal manager
Bill Mauzy, Alan Franklin
project team
WILSON RESIDENCE
project name
"'AROL & BEN WILSON
client
I OT 9, BLANDEMAR -
ALBEMARLE CO., VA, 22903
project address
1T1,r*7y11#771#T17r7111y
project number
Ttw,72_3w*�Z�10^11�11 l
project phase
2) 02.20.2018 - FINAL VSMP PLAN FOR SIGNATURES
-
. .
revi ions
STORMWATER
MANAGEMENT PLAN
sheet title
C 0
sheet number
_;��fls
B Soils C Soils DS,oils
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0.02
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11
lardscape aarchitecture I civil engin-eering
418 E Mai,), Sitaet 434-295-8177 Ch4dottasville, VA 22902
professional seal
Eugene Ryang
principal manager
Bill Mauzy, Alan Franklin
project team
WILSON RESIDENCE
project name
"'AROL & BEN WILSON
client
I OT 9, BLANDEMAR -
ALBEMARLE CO., VA, 22903
project address
1T1,r*7y11#771#T17r7111y
project number
Ttw,72_3w*�Z�10^11�11 l
project phase
2) 02.20.2018 - FINAL VSMP PLAN FOR SIGNATURES
-
. .
revi ions
STORMWATER
MANAGEMENT PLAN
sheet title
C 0
sheet number