HomeMy WebLinkAboutWPO200500074 Plan - VSMP WPO VSMP 2006-09-13V_IEE7 r2SITY VILLAGE
PHASE III
Stormwater Managemerat and Erosion Control I-�Ian
WPO 2005-0004
e
University Village
8 v a. • \�
v
NEW PL ATION
w
27
+� ; f
n ton Villasg
9 e
ZI
Hunti
�\ �. Ilvy Gardens
44
14
Victrli-GY M, --AP: V== E5CO0'
Jack J"zi4ett Magisterial District
'lz+r� Cca t cam, I bac=� a -I 00
SIGNATUREPANEL:
Albemarle County Current Development Planner. _
Albermarle County Current Development Engineer. -
Albemarle County Inspections:
Albermarle County Department of Fire & Rescue: —
Albemarle County Service Aut 2ority:
Virginia Department of Transportation:
Other:
-e e� p
THE COX COMPANY
Planners e Landscape Architects
Civil Engineers - Urban Designers
220 East High Sfreet
Charlottesville o Virginia
22902.(434) 295.7131
:0EF--'7FEEM13EF. 12, 2005
JA� N UAFF_'Y 30, 2000
1\4AY 30., 2COO4i
JULY 20„ 20040
t::> i ---i l✓ L ( rte_ Y
SHEET
INDEX
■
C-0.0
Cover
❑
C-1.0
General Notes & Critical Slope Exhibit
■
C-2.0
Existing Conditions Exhibit
❑
C-2,1
property Line Exhibit
■
C-3.0
Site Plan
❑
C-4.0
Layout Plan
■
C-5.0
Storm Water Management Plan
❑
C-6.0
Koad Plan and Profile
■
C-6.1
Storm Water Piping Profiled
❑
C-6.2
Water Line Plan and Profile
■
C-7.0
Miscellaneous Site Details
❑
C-8.0
Site Lighting Ulan
■
C-9.0
Erosion and 5ediment Control Narrative
■
C-9.1
Erosion and Sediment Control Plan
❑
L-1.0
Landscape Plan
❑
L-2.0
General Landscape Details
■
Filled box fndicateo Drawing lncluded in Set
t::> i ---i l✓ L ( rte_ Y
TOPOGRAPHIC SURVEYUNIVERSI/
TY VILLAGE AB=ABANDONED LINE
r� ' = Shrubs ® = Storm Grate ASPH = ASPHALT
P HAS 3 BW = BOTTOM OF WALL
Tree Line Q = Storm Grate (Di -•I) CC = CONCRETE CURB
J CC&G = CONCRETE CURB AND GUTTER
ALBEMARLE COUNTY,
VIRGINIA
/ = Water Meter 0 = Storm Grate (DI -i') CIP = CAST-IRON PIPE
/ � � CMP = CORRELATED METAL PIPE
'��' DISTRICT / +� =Water Valve ® = Storm Floor Drain CO = STORM OR SANITARY CLEAN-OUT
' ' = Fire H ® = Down S DOND = CONDUIT
CONDONCRETE
SCALE; `6 "-"��' � / Hydrant pout
TAX MAP PARCEL 060B2-MOO.00100 CSW = CONCRETE SIDEWALK
UNIVERSITY VILLAGE OWNERS ASSOCIATION = Standpipe
AUGUST Df =STORM DRAINAGE DROP INLET
DB �B�1�-6e6 � / � 12 = Gas Meter / C�1 =Traffic Light Pole DIP =DUCTILE -IRON PIPE
, 2003 D /
REVISED OCTOBER 1, 2003 DB 1136-137,171 (PLAT) �' / ,Z Z e - Utility Pole ELEC = OVERHEAD ELECTRIC LINE
(TOPO ADDITION) JUNE 1, 2005 M/M =Gas Valve EW = ENDWALL
/ -q x >--- = Guy Wire FH = FIRE HYDRANT
PREPARED FOR: MD DEVELOPMENT, LLC MH TOP- �P` 637.56• 2s' owc O ' 0 � o =Clean-oUt GL = GAS LINE
our= 6M.0,/ Light Pole/Lamp Post GM = GAS METER
KIRK( HUGHES & ASSOCIATES�, � 00 0 = Manhole GUY = GUY ANCHOR POST OR WIRE
1 e '9 = Monitoring Well GV = GAS VALVE
LAND SURVEYORS PLANNERS 1 ! I�l , 3z' OAK 'n w� / P = EI HDPE = HIGH DENSITY POLYETHYLENE
220 EAST HIGH STREET , ` �1 / I y /°; C� Electric Vault or Manhole 9 PIPE
j o � = Irrigation Control Valve IP = IRON PIPE
CHARLOTTESVILLE, VA 22902 "" ,' 16• OAK ��� a� / ® =Water Vault or Manhole; _ LP = LAMP POST
-�_ ---_ 3 CH U/ /
� -Test Bore MB =MAIL BOX
434 2966942 � J- ' � (! � / ' � ao• OAK / (D CURB INLt-r MH =MANHOLE
L -, 1'"v�' s'"2A r
TOP- sr>2.46 71.18'® -Telephone Vault or Mamhofe 1 = Sanitar Sewer Structure ure PIV = POST INDICATOR VALVE
1 I ' / /g ! �� INV. OUT= 662.28'
FILE: 2003-103\TOPO ADDITION\ 2003103-01.DW / 1 / ��/ _ I2 = PROPERTY LINE
>f�, / / g / / -Telephone Booth or Ermergency Cali BOX 1 =Storm Drainage Structure _
I J ( �� �� ��)7 'tF�/- /L//7 ' ' / J ^ ' /• oc�'\ OCURB INLET
RCP -REINFORCED CONCRETE PIPE
j (( f m = Telephone or Televisiorn Pedestal a-�� SD = STORM DRAIN LINE
P E / / ' t �� > �� TO 7 671.2383' UNIVERSfTYVILLAGECANDOMINJIUM _ —' p =Guard Rail
J UNIVERSITY VILLAGE CONDOMINIUM SP = STANDPIPE
2 !NV OUT 663.73' PHASE 2 / BUILDING NO,I -
TMP06C062�0O}DD (2101-260E8) '' L� FIRST FLOOR ELEVATION=693.06' ® =Electric Junction BOX SS = SANITARY SEWER LINE
i�
8� ✓ �se�A ' \ / 6 STORY BRICK W/UNDERGROUND GARAGE '-X X— = Fence
ACCE 4T 3 Co_^ \ PHASE 1, DB 1136-137 TCP = TERRA COTTA (CLAY) PIPE
/ � ° ► / J ' /9+ '�f/ / \ / % % % / j / I I✓ 2.0 oa � u�� y TMP 06082-01-00-00-(1000 1608) Q = Electric Transformer = TELE = OVERHEAD TELEPHONE LINE
O— Handrail
2 POP. , 1 • �> / 1 1M. IN { I 12 / ,\ j ��, / % It �f cl N0 `/ \ TRANS = ELECTRIC TRANSFORMER
% I II / ' 6• B PEAR _ .- \ Sign Post SD TV = OVERHEAD TELEVISION LINE
/ ` \ `• %% VE� ` \ \ = Storm Sewer TW = TOP OF WALL
LAWN
l \ � Large Sign UGCR = UNDERGROUND COMPUTER LINE�_ SS Sanitary Sewer/
UGE = UNDERGROUND ELECTRIC LINE
! - J ' 10 - _ -____ _ \ Q - Post or Bollard UGT = UNDERGROUND
J "`t I / / I I / I I (� – _-- --- -- — \ � �o, \ W--- = Waterline TELEPHONE LINE
_ =
UGTV=UNDERGRO
U
ND TELE
VISION LINE Air Conditioning UniVHPat Pump WM=WATER METER Gasne
I 7 \ -- s WMH =WATERLINE MANHOLE
Benchmark WV = WATER VALVE Tl D
/�
x� % cFF \ _ ? = UNKNOWN OR UNVERIFIED LOCATION
Deciduous Tree DOG. =DOGWOOD TREE
�
f V 1 I 1 �. --/ 1 1` SEDIMENT
ASTRAP
/G
'�\\ \ TRAP LIGHTLY WOOH de BRUSHY DPEAR = BRADFORD PEAR TREE
xb
•�, .� l _ ___/ p Oo \ = Coniferous Tree
sO° v h 111 OL i 1' w Ds f��4
i
ip / / / / / / / / / P ' J) , j ( ( J� \\\� i((j �0 -- _ ( I Spot Elevation
PVC V
Q 26' ! 1 ` F I } ` i UGHTLY WOODED do BRUSI4Y - G `-liNn"
I (�,�j f I ,f I ! I ' �o� \ 1 I ' -' ` ` �s/7x = Post Indicator Valve
1itPL OAK ! I l ` \ 1 I -� , \ b
t31'14*
LAWN \
' . \ .� �w \OpEhgSF Cpl
14. NE 26 0 t , ✓ p^v� Rj� y bO�YJ
I I I 1 I << E (, \ 1 \A 41411lN,
t �� X/.7479 , I r \�.
\ t -RT PI Ilk
-
/1 \ f ROCK OUTCROP67744 PAW
!FL , \ TAX MAP PA5L 06DB2 00.0000100 \
129-
�AK,_,��i SATEUJTE
DISH i J \ \` UNIVERSITY ViLLABEOWNERS ASSOCIATION
$? �\ Q N . - f I ` /� j fj 1 i 1 J l l )/•wOFJ( J / / / / 1 j ! j \ BRtISITY� \ �Y r- __ !. •, j\ \ °\ RESIDUE
It � �..,,. .� Imo,
✓}—� r) �il� / / // I ! �. �, �—� __ — t 4� to I
44" OAK DIRT ROAD
261 10
J
36. 1
j OAKIrF _ _ V \ \/ 4 �®
MH TOP- 634.3° H DRY o r Z
--INV. 4N- 634 1' / I / l f f(�`1} 1 / l \ /-- - `^-- LAWN \ 4� 9 /
s -
INV. OUT, 63j 0° - / / 4 ✓t I I 1 / / { 'r 1 \ ` } r l - - - - � �. �` - I S ��' o :0 '
V~
\� SAN.{11 PIN i I 16�E i f 1 `. i } - `"` ^•`� / �t� �' \ ��FiD� �+ /
H frOP 637.8'
/ BED / !NV 01r�fS1.5•� i 1� I I `\ ` J `- 1- \� . \ \ e. / �`"<
X24- --_ %' 1 / 1 I I I 1 -\- �— \\ R
I ' 0 ! I 24 1 1 \ / \ 3" G 4- DOG. �S9 �. \ \� \ �y
j j \ g� . TOP 871 4`
/ " 6+ 1 / ! I I i t 1 l AK ' 1 `^„'” \ \ \ &4• OAK
\ " s �`` �(� \Q\11MF
IN = 681.4' , / i
�r MAPLE'� \ \ \ \ O o \ r x 3� R9 OUT =66,.3 /
EGTA �Qp�, l l
�� 1-1
§22-1
OJ I ( + 1 \ \ \\�~� \� LAWN
2� ' 14" PIE / / 30" OAK 1 t 36' \ \ \ \ \ \ DBL HIC. ?(aeaas \� \\ \
®�5 j,�GJ�OGt \° / J / / / / I / 1 t ) I 1 ` ` \ \ \ \ \ \ _ _-- �V \ �\ \\ \ \\ ` iy� �`' \ \ o Ua INLET \ S
1 ♦ TOP= 667.57'
I /r t �a 1 INV. IN= 663.8' �'1
640. \ i I ! E ' ' , \ � \ \ � � \ \ �` " Gl ex is Q�s' ~ INV. OUT= 663.0'
�..' ! •`_/ ./ / / -�,, / / / ./4' 2"E _'T -"?IN .C�K -��`� `l ` •� \ \ a �''.^'//
--iY / `� •�+ '� / / i TRC \ \28" \ / \ �� 5
DQL OAK i \ \\ \ \ \ TAX MAP PARCEL 060B2-WO0.00100 1 \ '� ! a t,
28" OAK / / J / \ \ \ UNIVERSITY VILLAGE DB 1867-686 ASSOCIATION K OUTCROP " , \ \ J� \ t N
f / / 1 e \ DB 1622-340 (PLAT) \ \
rz4 IOAK
5 HTC' 1 DR 1136-137,171 (PLAT)
/ 1 h I t
I 23" OAK
7 CHERRY P
I � e
flCURB INLET
TOP- 668.62'
INV, OUT= 665.42'
25* OAK
OAK � y c`� � .�' � ` � � • /\� � J/ � \ BED
OAK
3 UM
R�ClC k�a _ \ 14'�iNE 15' OAKS
3' R UD / \ \ /LAWN ` ` / ' �\ ` /
" +• _ y
IN,
\ \ \ BEB 3BU� r' — '
-�-.. 4+' oatPR67p4" ( 3yEDeCiD ,/ " ,I�/ � '."' `,- �, �.,• ,) `�" % O � \/ \ \,.
rhiP 1 RN�� 20'
NOTES- LAGE
o \
1.) TITLE SOURCE: UNIVERSITY VILLAGE OWNERS ASSOCIATION RECORDED IN DEED BQOK �- /_�..-�• �''' --s/ ��/ �,,-- '' i \
6' PLUM _� /- J / /, / / .-' r ✓ ✓ ..
1367, PAGE 686, DEED BOOK 1622, PAGE 340 PLAT AND DEED BOOK 1136, PAGE 171 RLA1T. THIS .� � J,. ' r, , / / ,-- � 1 �- �� �_� __.- � � � � •,,, �
PROPERTY IS DESIGNATED AS TAX MAP PARCEL 06082-00-00-00100 BY THE COUNTY OF --�_� ,/ �, M.H.Top
1`
ALBEMARLE.. '� ;T-s�OU�3.__
2.) BENCHMARK: U.S.G.S. MONUMENT WITH BRASS DISC STAMPED "Y 345 RESET 1959" SET IN f i LET
es
CONCRETE NEAR ENTRANCE TO KLUGE CHILDRENS HOSPITAL. ELEVATION = 650.47' (FE:ET) INV. IN= 6580
TAX MAP PAKRCEL 06082-0400-00100 INV. Out= 659.4'
3.) THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE
WAY ONLY; THE FOLLOWING SOURCES WERE UTILIZED IN DRAFTING THE LOCATIONS OF
UNDERGROUND UTILITIES: FIELD SURVEYS OF MARKED LINES; TOPOGRAPHIC MAPS, U-TILITY
MAPS, AS -BUILT PLANS, AND THE UTILITY COMPANIES. NO UNDERGROUND INVESTIGATION OF
UTILITIES WAS PERFORMED. THE CONTRACTOR SHALT. DETERMINE THE EXACT LOCATI(ON OF
ALL EXISTING UTILITIES BEFORE COMMENCING WORK. THE CONTRACTOR AGREES TO [BE
FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT BE OCCASIONED BY HIS OR
HER FAILURE TO EXACTLY LOCATE AND PRESERVE. ANY AND ALL UNDERGROUND UTILITIES.
UNIVERSITY VILLAGE OWNERS ASSOCIATION
RESIDUE
INV. OUT s 650.8' (NO END SECTION)
■ I
Or
THE COX COMPANY
Planners -Landscape Architects
Civil Engineers . Urban Designers
220 East High Street
Chorlottesvllle . V1rg1fV0
22902 . j4* 295.71,31
.lob NUrnber 03-140
Developer::
MD Development, LLC
One Boar's Head Pointe
Charlottesvjlle, VA 22903
P: 434.972.7764
F: 434.295.3203
Architect:
Mitchell/ Matthews
P.O. Box 5603
Charlottesville, VA 22905
P: 434.979.7550
F: 434.979.5220
EXISTING
!t
Job Number:
03-140
Date:
DECEMBER 22, 2005
Revision:
EX. DI -3B
C4 )
TOP: TO REMAIN J
/8
INV OUT: 662.28 EX. DI -313
Y INV IN: 662.48 TOP: TO REMAIN
0�
WOUTE STORM INV OUT: 663.73
y
'PIP E, & rRE M� INV IN: 663.83
,THIS�SEC
_TION
2_ CURB
IN T
0
J
!NV. OUT 662,22W
1 SY t 1 I 3 �; 4 -'�•-..._. } ..j. t r „„}' _ r..a: _'t�J { + } i �'=�;xlf'�'��°
I} I-4
xv
f d \YJTOP: 672.00
- (,�)CURO INLET
4'
y f
x'/ i TOF= B71.23*
t INV OUT: 668.00
S
IW4 OUT= 683.73'
f CONNECT TO
)g,
r
..,,EX, SIDEWALK
Jit i
•
zr
jf 11
VDO ifA
"'4
3 T N
gl
ilo f
L
7Ii5 RShY VILLAGE CONDOMINIUM
--C ONC UNIVER$iTY VILLAGE < NDOMINIU&I
1 3P8H _q1E
BUILDING N' 1
4 PAT
I , 1 P060BZ-01-4�D-00-(210fV260fl) I
FIRST FLOOR ELEVA N- 493.06'
J, 6STORY BRICK W.f UNDER UND OAPAGE
'A- TIM0 LJW) 1)
SUBMI L 1:36-137
100q-1608)
TMP W082
Y
I STOPY_�0�
g
'\RKING GAkAGE kT-QIK
HO
411 -WAY"\,
a -PAR KI N ONE
SPA
SERVICE ENTRY
ONLY (NOT FOR
q FREQUENT USE
I IN�
TL�I;
'0�
jffj I J J, _'VE
4 Y V
je pg
3 1>*
g
V4.
5G tet'a ter'
�f 711�� V
g
g�
L
oo
v
e ti
-?.icej
t
20,
-J. tt
t 61
Z5
F
t2 01_kK
--- !7�
V `TS'"Will ... , _n
WALL
ok,
GAS'14NE DEPTH
_3
4 1��tk' 001-"
X_
BY, CHA�LOTTESVIL XAS.
(CONTRACTOR`O CbORD)NATk)
J
mk
j
2 -
UNIVERSITY VILLAGE OWNERS ASSOCIATIOM
DB 1867-686, DB 1622-M (PLA
Z
TAX MAP PARCEL 06OB2-00-00-00100
PROPOSED PHASE III SUBDIVISION
4.801 Ac.
z-.�w
f
(D 15" ES- I
INV: 653.00
DI -36, L=4'
DROP MANHOLE• k
1�0c� 41 M� I RRA' RA,
TOP: 671.90
via
vu
RIM: 671.40
INV OUT: 654.50
D,
INV IN: 662.70
INV IN: 661.20
(II
W 456
77''
Ppopr�4
POPS
snry(It4F ;�&
P n !
/-5\ DI -3B, L=8' 1iuvrilvc U810,
-
TOP: 673.50
RIM: 673.00 614-4
INV OUT: 665.00
QA
NORTH
NoteS:
• All Storm Water manholes shall have inlet shaping
(refer to VDOT standard IS -1)
• For pavement section, see detail on sheet C-7.0.
• Sanitary sewer will be connected interior to the
building where the addition connects, via existing
stub -outs,
• See sheet C-6.2 for waterline plan and profile.
• Location of "Future Phase" subject to regrading and
further development.
ON
LET
667.57'
IN= 663.V
L IE
TOP: 673.60
JINV OUT: 669.60
x.
<DCURS INLET
lop- 6m6y
NtV OUT-- 66,5,42'
N A
N
Xis
X
V
+
X1
<
wa,
-g 'Z' 0110,j
:TLTERRA ';4!
_J
V,
X
0107.-'
PRO?SED
IkM OUT
(9-) DI -313, L=6' REPLACE EX. DI WITH
TOP: 671.60 DI -3B, L=8'& NEW MH n\sCVR8 INLET
TO - 666,22'
RIM: 671.10 TOP: 666,22 11qV1 IN= 659.61
INV OUT: 663.20 R11IM: 665.72 INV� OUT-- 6514' ADD 15' EC -1
INV IN: 663.00 INV OUT: 654.50 CL. A-]
INV IN: 659.60 INV. OUT 650.kjJ0 END
INV IN: 659.60
A
W
THE COX COMPANY
Planners - Landscape Architects
Civil Engineers - Urban Designers
220 East High Street
Charlottesville - Virginia
22.902 . (434J 295. 7131
Job Number 03-140
MD Development, LLC
One Boar's Head Pointe
Charlottesville, VA 22903
P: 434.972.7764
F: 434.295,3203
Architect:
Mitchell/Matthews
P.O. Bax :5503
Charlottesville, VA 22905
P: 434.979.7550
F: 434.979.5220
FINAL
,SITE
PLAN
Cuk TIFICA TE NO,
P 1-119
fi
S4 0 N A LS,�A
Date:
July 20, 2006
Revision:
November 14,2005
January 30, 2006
---- - -----
2006
July 20,2006
Scale -
1 301
Sheet No.:
/ / �
/ /
. /
___"
-
. � �,Cv BOF ___�
i " __. ;
- I
� I .11 ", � , . � f i Q il BUILD}OG SEC
SA
/ I � I ,1 I . -
� 2V /
I . I ,�Z I
� . / V ,
, ,�, -
� I i
... �
1 .... �-
. I -'
�, !;, /
" 1. 11
-
. 11 5 J i 111�
. � J� , .I 1� , 11 , I i , - Z F ; � "-T- -_ ,�� ,C�nr,,NC� ENDMAil I � TOP- 67-ee--
� ; I � i . i , � , :,
I i i 4 t I Z � � , li' I � , � / - I 7N
i I � � I , ---,MI1r , - GF2.4a'
, / � ; -, ; I ; .� i , 1� . I � , \01 , - �56,24 � z ? � , ,;' .
� i I I
� ; , , , � : 1 � I � , , t . . "I � ____ (NV- <"T- 652
1 � 11 11 I � , 11 I .1 � , i, .28' /
I
i i I .1, ! 1 1 ; t / .� .'.
, I I , . I � . 1 1 _____
/ I,
k � /
I � - I ; ., f , , , , i I � . . I .:
. . I , , I i �� , i : 1.� .. -
i ) I � " i ! I , � I ; I I � I I 1i .. � I
1, I � k � I i .� . ; j, , � I k, I f - � ,-----
�
,
� �
) / f
I '/
�_ ____ .__
; � i, - �r
� 11 . ,I I / , t 1 ,
; JI I , � . 11 J ?1B R&I,
. , � , 1 , I .. I � I , , - - , � .� I . . , � � � I 11,
- . i
, / i ,
,� I � 7�1 .
" . I
� I i I , 1, e '! 1 �7
I e ) I (510,
F I ." " 1 '11P
� � � � f � , I �� ." � .,
, -.-,a, 1 1 : f � - � Z p I ,- . ; .1 ��. , 11-1 :,
� � . I 1. , � .. ... ...... �
: . . � . 11 I CUT. 56,3,73'
� � I �� 3 � , � . I I I .
I t I � � - I � .
�1` / i ! ; � , , iN V
I � I i I f 1 , e
I ,.� ��`.-
� I I " � . 1 .. �; I �tit
- i �. � � : I , , 1 7 1 i , � I 1 / , , . '. , / .�A'--� �
, , , '. . �'.
I �
�;�/ �V , ,. I ,
,
1� I __ f -1
,
I
, / , i I \
I �
. . r I
, I - � - \ n . . 1.� / � ; � I k ,
I � , � .. � / - I
. i j � - : � ; - f ","i.." ;�` '! , - � I I I . ': I 1, � i i I ; i I
11 , i I I I 1k i i �
. - I O,b "�� ,, r f '. ;. I
� . M ,:� . ; r f � ! 11 I i
� I � , I i i I i � , J � , '. 1, 1� I I I ", -1 I \ I - 11 I -1
, , - ., I I 1 7 1 ", , ,4 'P J , , , �, P, I I . � � 4
I—, " , ; I � 11 �,
I j F " � I f , : � ;
I : , , �' I -
. I - � 11, ,� 11� ; I I-
� - 7/ 1 , ,,--- � -, ; / i,
Z �cl I'll ,� � � I �
I I i, �1 ,. A �
I �,�, , I �� . . ,- � ", �, I f
� , , � ; ��. I . I � I
, - -� . , I � ,��,�? � I �11 � �
i??0vul , � , � � - , f , � � �. - I
/ I ,� ���,.l � � :. �� __ � � � i ! . P � 11
r � , � I t " .1 I �
- i I .
\
i � I , I � , I i � I ,' -, , 4 �`4 � /,� .�,,, I 1� I � I \
I . , '. I I � � I I U I 1 1 : I
; � 14 � . - i � � ; 1 " " � . f , � .. I- .1. 1� I - I , I 11 f
s I I . DI #5* � I /
. I � I I i
I 1 1 1 1
� - k '. 'i �,`,, ��
I , I , , i / � I
. , , Pik �Tl i
. . , I � I � i � � �
I � � I I . I ? .
. W.; ,.§ so *0
; i : I , ,6 -
� � , . , I C. C NrJ9MINIUM1
, i ` - � � � I t I `�, � ' AREA= 0.04 A � I
I i -� .;' ( �� � : t ; i 1 2 � 1 � 11 -
I / I � T � DI #6: 4 * .,
� 4 1: :s , 4 1 , " � , ; � wo i , I .1-1 - _
I ; , .
I ; , )
. - I - r - "'.1.
, ,-, , ,., i ". . I - .� ... -
. _ , _-
i I ; � -_
� I , � I � "I " _ � �. - 11-- -
t � , . _ - " _ ��, ,'. _
: . I � �. - -
I . '. -
� I � I � I � I Ac. -,
I I � 1. -
, " � - )_
i �M I I L "67"' " AREA= 0.3
�, !
I / , - I , � � C = 0.45 i* 2
. , � -
I I I 1 1
I � - - P,900FRI'Y LINE
I 1.
: � I . WM9 0A I— -,
-_'�,',:�, � . 11 , t� �
� 1i - ; W_ I ,� � � --
1� � 11 i I __�:_
� . "I I � '� 1� I 1( _11W " \ %� 11
i� . , .- � -4 � i �' 1� ., I 1'� , 4 � 40 \, ._1 � �, C = 0.70
� ! I 1i I ,
i 1i � � S, I r'� , . .. , - " I\-- -
. - � � L I I � % -1
" t
� I -
; r � vl;:51
1 � - L �,) � ,. �
� � -1
. f , I � "r -, -
4 � ,
I ) � - ,, ; �, I I 11' If �� , .1, ,; "; " " __" -1 ,
Z r� . i , " I
I Z f � ..... . ; f ;' ,e / ''. I
I � I a i 4 I, -
ll, 11 /
, / ? , I � - I
; �
I , , , /
, � I I 1, �
� i ,
�
I � i I �_,'
- ?I , I � I � � -1
7 -\! i I 1%T �, \ 11 I
/ . � ,TR`Al,LMIPGE 7 . �,-� � , 1-1 .__� lk 1C,
I I 11 /
I
I ,
1 � , k . ( I
I , 3 1 -
I
.I\ I I - , �. ?1y
11
i '� bl�WQ;7' -, J'�� , �, ��
I I . , �1. 1. i ii � 01Y
0 � � i jS,E , - W ill,��,�'�I�k
/ I . I
, , 11
i ! ", ," k, , � , �1. I .41
I- f � I � .V _7� 1 � 1 .. � -a, I I
. 'I ", . I . , � /-"
r r}
/ ? � � \1 " ". I � ,1 0, -1"
" i, I ,
Z . ",
�
I , ��. \ 2_ , , i ? I , i 'A :1 "-, - � "_�:/_,. I
11 . � � , � 1*
I
I - �_ "I �� � . , , i . I 1I 14,V I n - I t� -.1.1 I % I ------
� I ��>,_ I I I � ; � / K � � ."
" , I - � - 1`_ , - 11 it � i D 1. #4: - T, 0
� ,,� -::-l-, �:�;, , � -
I A', ,
1;��, .�.i
11 i � 2 ,,,,,',��b ' /'- ` ` i - " , . n
� I �%`,,�,�,��- " . ., ,f \DDITI
f I 11 � 0 / * � " ,7, 1 . , . - ) I � , � , , 1.
. ,
11 i ; , ; , ,z _/ -, � ;1 1; i " , I �, " < WIV�'L65__ I—
I i 11 , ,-----,,i / -
; I �,' 1, " I "' -, , ; i I - -X
-1 ,1'111� � r I t .., " I -, - N ' � ,
I j, . �,(_ I - ",
I � .
t , � , � .
, 11 i ,
� .
/ I �', ,-� top ;EAJGRADE',/� 1 1-1II��.,II IP�_ ,U� Y.11 , � , � Tf q I f '',;I I % . I , , , I'1, ! 11 - ... i`�_i � �J A REA= 0.08, Ac. I I DACS)
� ", � � . i�
,
. � t I I 7 � I � t I , � , "
; � I - t � � , Vt� � A ti
Z �, �5.t) 11 i, I I � C = 0.84
1 , 0FA
I I , � . Z
,� z` ; � , I .. - - 11
/ I . .1 I � I I I . I �;' �11�,V';.__Z'l i___ ,-,,
� S 11 i , - R .1 �,��-�__��,?�_��:�
I / i I � � I I : I
I � 11 11 I . ; � I S % I-
I i , � � I i%% � #M 4 1
1 , o � / i . �
, � I I
. .
I - 11
� I ,
. , -
, I - I
-
I I ,
UNIQ
,,-.
DIVERIT��i�LA?IXM
M
i3D,N%
MST FLOOR ELEVA. 1,1--4 1
� RAG E
-
' 04
"'
'
�, -
��OE7�
, ,
� 0� 'I) -
6 SIFORY 8R!CK'N,' "
-EP, ,_ , _3 �
SUMIM, ,��,_ L , -17
' , , ,�_7 ")
,
'0,
J_,)"_ '00e
TIAP 06613? -O _ b",
-
I // _. / / - . j �", "
/I
, "I'll
n , /,y ,
Ilf University Village �, ,_<�'�, 6/1,
f _ -11, , ,
� / 1)._1 1
' /f I., , - ,
I _11�� I
NEW ADDITION I I -� . // �
� /
11 -11 ./ 1' �_, ,
11�,. I .. ... / , , � I N
-
I A
11 . J / ili
-
I I "
� I I '_ __. / , i 1"T
",
_-J 1� �,,,,,, I - , - _11 , I 1
0 �,_ I '111�f�; , "N' � - "I �
�` 01,%-�,`�� "',' ,,, ;
,
��'�����,,,;�,,� __. �11I i , I
.
,
, 1!
ANIX�11,1 ,
�
f 47 's I ,� �:� , 11 '11 -
I i 11 t � /`
,
fl I : I � � I
, k � , 1-11
�
6?1 �,,,, 11 � , ,,, , ,,,,, . 1, ,,, �
,� ,� � , ,. 11N -
1_� 4/
I 11
,
I , ,
_
, ,
"
q y ��� � \,
11 ,
I
:��','
"- 1 1 A
I 1, -----I.
V r
. I '� _: . i ! I
7 I-
,
-, �, //
, 1� � " ',
A / "I
, I
/ /,� - f_)_!!W " ,/ 10", .
? f ,
/I � I I r-,��_____ I \ # I
y " , I.P I , /I � i
".
I - .
/ ,' Huntington Village � ,�� ....... � ,
,
IV
11 � / u I
1 4 � ! 11 ... ..... -1 -
� I
�1 I
I/ I 1\ - 11- 6 �
, 1-1 I -
:�_ ;1 -1 ... �,� ! 0 //--,----,,, t .
. / ,--t-
- I i 11 - ;�,
� � , ,? `,,�!;.,,�
I I I I 0
)
11-A,�10
, - U #
I /,
"I" I
� 1121 REPAIR
I i 6
,,,,
,�
� \,�?"J EX. SWALE I -1_111_1 /I - -
� .. .
�__ I I
iI-
""', I', l, /
I 'J"ll-, -
- " / -
I
. ,
I i � z
I
_.,� �7 "' I —' Ivy Gardens - """ I
V,
/I 11 I
:a.
�
r/I
ee�
I 1, " 11. �, I �
/
Nf
I
- I
�
�
�
,
I
I Scale: I" = :3:0:9] .� ;�� ! - I
I �� �
.�: .,.. 11 '/ "EX. BASIN' , f
} �'/ � ",-, I
/
Existing SWM Basin Repair Notes:
1. Clean and Remove vegetative growth around the existing water release
control device. 1
2. Remove vegetative growth from the dam (excluding ground cover.)
3. Repair scoured drainage swale leading to the basin. Provide 100' of EC -3
erosion control fabric to the southern end of the swale, starting at the point
where the swale meets the water's edge. I
1
I
,
; I , %1\
T "I y 1� - 11 **
,
,
� � "
. I r "
I , ��I� � � � , I DI #2: 1 /'. 11 �
I � , - 1,�-,�`; ,, I 11 . '. DI #10:
I/ I 11 � , ,,-,,, 'T � � , � 1. 1� , .- I I .
11 . I i 4 � I _,"J DI #3: � 1\
� �U' 6,�"11_� � :::
. I � I ; � .. �:",: ,'� ,
. � 11 � I � � � AREA= 0. 1 3 Ac. � I . . . . . `,::"� ,
,
1, �. I" Is � , `� I/ � i � t �� - - 11.1, �t� %
� "0.l\
I I � � ,
��
c , � � , I I f � I 71L_11�
- I " � t ; � I . I I - ", �� AREA= 2 Ac.
I I � � i . l-, ,
/ ,� 11 � 1. . . . . . . . ���".'_,.,_ 1,*
- I . � i � � i ", ";\
. : . I - AREA= 0.61 Ac. ,-,�_:
� :: ,,
� _5
.11 � 11 I � , I I I � I ;; . � -,- ,\
, ; � � � I ; I � - _�, �,, ;-,� .��'.'
I I - 1
I I I [ I ; ; . I I . . - -_ �', **
I , / � I C = 0.75 . . . . . . 11 i \
,e 11 � , lq� ,; I - I / I I � � \, �. I . - ��',v,a C = 0.40 I" *
I . . I ��; R
11 T . - �1, 11
•; 1 - y � - I C = 0.83 11 t� URE PH SE **
I � \ , -, , 1-11.7.-1 , \
.
. I � - ie., �� I _,�_
I , , ".)
I I \
I
I I . � ; I - I 1� I I ,
P
; I i � 1 - . 1�
/ ,.1 I t I . \ 11 - �, _�. , -";" L A VION , \
1, 11 I ,�,�- \ I
� �, , ��', 1�
. � I "! ��o"--,�,,,. . �,,
. , . "', �t,�, ,',
,
. , , , ���� .
� �;,,,�� ,`,�,,_,�,�E , �.
I � , -,I - 1 i � � . � ;;�� . � �! 1'__,'-�-',.-, i `i�v;l ,_,',,�,,,�11 '.
R, ,
11 1, 11 1) , ; , 1 � , , "', "� - \ \
� I I . I I . 1, ,.�_ -,
-
I � I I ',---iN
I �, , , 4 -.-,,�,�,, �;--'-,'j�
I �` �
.1 '. . 2�,; ,,'I'll " \
I -R,.��
/ � "........,,",�,.J
�,
I "I I � � �.... - I
A
, ,_
� , , - � _ � ) "...
I , "'._,,, a am,
/ � , I , ,, . � �,_. *
/ 1, , � I k 11 � I � � �,/ � , I - \ I
" -�,--- -A,
I .1 I , .� �
I r i , I—; � I i : � _ t ,',�;,�"', e, .
� � 4 i 11 I � 1 I 1,
- I I � o I . � . I 'I I � , - ��-,,.,�,�
� I z ; 1-1W-1'-1,,_, ,��., -f " 1, _,�', � � ---- s 11 , , I ..
� . � �` � I � � " --- ---u.. , , *
,,,
� I � / � ,,, -,,, `,��,,-- �, �5� � 'V,� V
( , .- ,,�,,',--,,M � I "
. I I % I I , -- -- 1-1 � �,,� 1 _ I .
� �, , -11111g I., ,., e
I I I I \ - � -
:, I I , I 1 ,�',�'ll-I'�.r�,�,3,-,-��,�,,,,�,��, ,
/ " f ��,.'__,� a
-, I
/ "I f � I _ �11
I , _ , 1,
I I . � " I I
� , , , .- ��`__� �0 1po� %
, �_
'_�,
" I "'�R_,
- �
- , , , � I I � � � i � 5N,,,.,,,,� _ I
I , ., � , \
� 0
1 I
- -
11 , , , '1�'.151k,,'Npi
(
� �V 1. "
-,. - -__ -
i , I ,
I
-
,
�,
, , i , ��--, - -,- _ e � 01�11 -
I r I , , " \
I , ; ! 11 ) 'A', I
� � I ;, 1-� ��,,�,�,;.,,��?���,��,�""-4�,�,,.- - .., -�lf",�-.","�-i-�����.-,�;,-�,,�� -,-����11--��l",�-""�.�.�.�.""",,.,�,�� _.� - 1,
'1�1 I , � � I . I . I amm IC5_70 3,
f . I -��,j, , � _ ., -) , , ,-
z ; .; � i a 1111 , " ___ 1, V t -,k, ,<,
,Ifw -
. I � . � I - - I . ....... 'i--,- - �_11 o�-�-,�,��,,,�,,,�,-�
- J � J I � - �� I , I - - . 11111-_-,EMII�.. ,�� _,__,.�_ _5 , , I , \
I I I 6 � I � � � ,
. I . r 11 . ,
J . ,
, / I " .� � . i ,�11 i ,; - I I , , -, , -0&� %
" - , __111 " ,Q.�,'� \ %
' - r I •; 1 ," i ; 1 � ! 4 -.,� ,,, �f,.,�� 1 s ,I � ,��" i�`p - " � "I - :;� �11__ - -(" " �
.1 I -1 � I � � ; _ �, ,-. gq -- ---. -- , '� �
. ..... , , : �' I � _ � " � !, I � " . " I - " 1�
/ I � q i i � Z � i I .,�,, 4�2 �e�. - ', . ,-. -; --�'.. --.-- -- - ,-.,_,_,-" - I
( le � ? i I I I , � . ! ; 1
.'- ,. ��- : i � - - ,�,`,,� � �.-"�,�,-.V, ..... . ��n,', ��� " ,- ,,.,, ,#.- ) 'I,' ,�11
. i // ', ,"'hn ..
� - N�,�, I
I , I --- —
�', I I . 2� 1 �_, . ...... . 11 %1;1 :: ,
P ,; . _7�'�' _", �-_�* � "I "I", -5�-**�,'�,.",A�����'ll�"'.�.:,��13'I ", 7 ` �- __ 1. � -1 I " : , �
,
I
. "I R
"
'i 4 - , 'p..
, � ` " �
e i , "�, , , � ,J �_. "'. -
�,� �,,,
I ,,.M _..
5, ill _,�R
e 11 ,
I . C,<�', � I'�im�,,,�,,�,,i,.",�;,!i*�,'�'ll'-� '03-1-- I _ I , :�, " % '�,K,1'
V - S.A.A ; __ , � ',�., I. "'
: ,%M , -- - � I ,� 7 " 11 � � ! ; " I I I -, - i \ � �'Iz"'.'_' -
�
) " �
,
�, � -
� , ..... . __.
, �, I I i : I � . I %. i % : . , � . 11 I ., .,
, " / � . . � � � ') I I I I � " I I -., 1� `�, �,
- ! � " I c . - %
.1-1 I . I � . -1. -_ , It", _ '). _._�,
� � � I 11 � I � . I i I , ) I—, _ . �. , - -., \
, I � f . � . , � 11
. J I . I I t - . � I , . �Y_t�l
� , I I � I � I � � I % _ - ,
I .11
,
I" � 1 � - � ; . i � � ) k i I I - - " ,5,4"�-,�z--'.
I ; . p � I e � \ � -, ,
" I k _11,; I : I
. e ;
� i I I i
� I �
I i � A I 1 � ; 11
.1 4 I I c
� 1 � . ! - , ;
I � I I - , � t - . " � :, " , 615 i
Z � I 1 � i � � �
I , � i " - I � I 11 �
,
,
,
/ I .� � 11 i
,
,I
,
" 4 I .: j, �� I
I _4 I
I 11 I
�
" .. � I I I . !--, -,
I , � . ". I � I '. -
"
I I � I , � "'�,,�,I, � , - -'-- ,"e,� .�.
I ; � Z I � � �, I , 1, -, 4, K .. - .,,61,,` -,'-,`,"�
, 1 � I 11 I I I I %� i .." -
I J I 1,
. , , ; j� " I � I z . k � ; I I \ ,; . � "!'A.".."'.
, , �
, - . � *1 � � I I � 11 i � � - \ " I., �. .11�' J ... ,...':,;;;"
. I ; - r :. I -
/ �!,� it,��,* � � I e � I � I I - I " I 11 . I � -1. _� ,.��,� ", ", - " ". - � _,M' _P,_�:
. . 11 - " `�
I I � . " , \ � I \1 `i�_, "
.� , f A i I % t I I I ,", `al..',";�,',�,,
�1, 1\ 1 '15Z_i��%�!� -
. I � I I 1� I "', . 11 �,,�,��,��,.-,r���,--',,e',,,,� ��,"��!�'z',,�_
.. 'VI", . I I � .1. I "Ill �5'1.kNIUP '-. , - I , -1, ., " ` �'\�,, I ; 'Ji" ".
� � ,;V, � , \ , , - "'. ,., �', -,
'' �
" , " � I , � - � , , MIN 45 % , �k",_, %� ,,, , . t
� , , I I
,
/ . ,� \ � �_ � - �
. I e I Z , � I R,,z -,
, - �t�,�,�4�,r,,� ,,
, . � 3 i . � \ , 4 �`�,i��,5�,,�,�",.� /'
I , I , J i , I . � ; � , � . I I 11 t I \ I , _%. �, I" � � , �_ , ., -1 ,��,�'.�,;I", ", EX. DI #1 1: % I I
, .1 I t 1 I -
I I - . � 11 I �,, '. " , _,".. * o
_ 7 i I . � I N ( � 11 � � I . , � � --, � I "
, I I �� � I � � . I f \ , .� � �., "I , , I -- r� � -
I I � ; I �, I � . 1. I \., I 1� 1. 1� I 1, , ". -�,� `\`
. f i I �' I I 1 i I � I . I � - I I '. �� "� .� I
i I : � � . I I \ '� I 11 I \ \ , - 1.
� 11 I '. 1 � � � � 11. �, \ -11 I "I \ .1� 1� I I., �,� I --,- "I , �, ." ,-, , . . __� �._11 ". ���, �
. I I I � I I . p , . . , I ., 7 i . �.;
1 1 , I I -, i I � � � . 1� . ,�� 11.1� 1. 1, I �, I 1� ;%..�� � I � ::: - - - - - - - - -1 ��il�'_"��,, . . . . . . . ,; 1 -
� I , 11 � - � -, -. -, 1,
� - - '. 'e, M �
.1 - I t i � , � � 1 � I � � "', \. . ,�� 1, �� 1 I I 1, �t I , :.-�,,- - I— `�
" i I � I 11 -1 , -1 " _�
. t ;-, I , % - .,' , , 11
i , I : I � �, I. I --,, .
1-1 I- � / I I ! � ) i i I, � I i , � I i� i � 1, I - i \ �, . � " , � '�_ � , �, � '' ,,, �` " " ."- ': , - �",
._1 " i S � �� ,� . . . . . . . ,,,, I
s , � . . . . . _1 AREA= 0.41 Ac.
,`'J ,;.�, I �r', \ - -,
I I . 4 \ . � 1
� � 1\ . '� %,, � .
-.1, 11 I 11 .. " "I I � k � 6 , 1, 11, � � .,".,_6,,!,". _i,�,yi , , �, I.,
-
, i_-�� i i,.� 1 1 1 4 � 111� 1\ , I I � .", 1'� � \2- It
. -- .
- , $ � I I I , .
�'&�.. I � ". I . N, I", , I
�� i "', I � �,,, I / . , I \ ___, � I " \ \ 1, I", , , ��&' 1'�l ... I,_ 11,� \ " �� . , ,, ::. .
- 'i• I ," , __ Q 1; � . � I , %.
1 . I . , �
-_
I - ',�,�". , / ;ii /., ," �� , , , i � ; � � \ �, k 11-il Jfilu e I I �,, " ,� -, , 11 11� '. " C = 0.50 1
e : e i � � i I � I 11 " � 11. . 11,
I _/ � I ` , .- $ 1, I I � � - , 1, . ", . \, \
� :�_r!,�,5�,�,, 1 - . ., I �
I � � I . i � J . . . I I 1. I ., \ , I- ,, �, Wr� 10/�w
I F16", � / ,1 I � , , . i � � . , I- , % '. " . ,.,- " " " .1
.." . � � f ? t I . � ; . d � - . , \ � \ \ � , '. I %
I I � r . I . - � ,
I � F 7 r � I i . � A � 1. � I", ", �, \
I I % I : � " ,NV. IN= 6633 11
:
I� I., � I
I / I
/ NV, OUT= 68-1 1�
1�, I I
I I
. I - .1 ? � I i I " \
'tet . 11 / I � ; �. I � . , * , " , , 1 AREA= 0.1 7 Ac. . *1 t I
I I t , �, , .. 01
I % . -
__ " / / ", / " f ,I � . i _ 1, 11 � I : � 11. � ." � . I . \
__, : , - \ � .. I I'- , - - %-- -,--\I - -,.-, .
I I I 11 I � � :1 ,�,�� "
- ,- . ". � , '. \1 :
,
,x ,�J, ,�I, 1, . I C = 0.
, _ � I I 11 I I , P;'��',_ I I . � I ., % li I _\ , \
1� I " . ��k V , . � � � I 1, . -, 9 .,
.1 .. . � / I I � i " I � . �
- _�� , - 1 4 ,. I
-1-11 - - - � I i . 11 I � � _
11-- ", ", � I . . 1;, � N � I i , I � �,
,�, \
'
I
,
-,
- . ". I 11 :
- - . I : . / ,/ �
- -1 , � I �
,
�
,�
; �, k, I i
., I ,,,,-.,,r I � �� '. I., UNIVERSITY VILLAGE OWNERS ASSOCIATION
11
r 15�1 � C11 , 11 \ , -
3 �11, I 11 .�
� a I I � D13 1867-686, DB 1622-340 (PLAT)
I.. � !��
/ Z . ,�, ,
/ - I ". "
ROCK 01i � I ,
TMIOP L�l �
� I "I"" j Vi.11�1_1' ,-�
,
� � �..
I �',, �'11�
� __�_I�r, 7 .".1 " I
I
. �. � i
-
-1 I'll 7 /
i,6_
- -�-_13,.
? 1-1 oseo F,
7
� � if V,�,p
% / -
-
-
I)- �
I I
1 �
I I I - � I I �
I � , � - I I ,
, , " � t� � . I I . �,.,
� I . TAX MAP PARCEL 06082-00-00-001 00
"I I I
'I,' , 11 � I , .11
I / '.
, I � I I .,
� "
% , �,
/ ; �
� I
" A � I
� , I-
, -A"".1"";
1,121.1 ,_ -
I
1i - � ,
__ . �*
1. - ,� .'�
� Y_
;,�,"�1"." 6i"',,�1,8;:� `751 Y� �
�,,,; Z
\ I �
z I I
I"
__
, . I .
, " 11 , ,
, � Z
- , I I
�
.. , - � . � \
. , ., , ; � I � % t I
I r - I J A . 1,
� �
I I � / ,,,,, I PROPOSED PHASE Ill SUBDIVISION
I 11 \
.1 I I
I , 1, \ \. \
"I I
��
% ,% " ,
�i..., -
,1 �
1, , ,� .',�,, I - - _4% 1
�!, , �,,,?�� �
-�,, � ",
t �
-1
1*�i
< ) *
.1 _--A I
, � I , , � - .
" I I , � I
I "
� ,�,z
� % I I
11 I I , 4.801 Ac.
. I �
\ -
�
t . I
,
, � , " ,� .
I I I \ 1�
"
-��,": ,`,,`,;,y ..� . A
, � "
--
�;,��`,� I,-
�� . 111',�l **
I ,��,,,-'---_
I ,",�11,"
. - 11 - . ,
1, 30 . "
: �,.��",�,_,
�
� I � ��
i I
I 41__
, �,
, -
0 :
. . � 11
� �
, , I
I
4
—
;
, -
,
,�
. ,
4 I
..,;,.., AzK , � � �
, .
, � �
I I I k ; �, �
I
, ��, "
, ,
It, DI #8:
� `
� �
vt),
\
.1 I
4�,.,., ,
..
.
; � . . I
� 11 i I
f - -1 , ,,'n *?",� ", � I., - 1�
, -, % . --- I
I I I � � I � �1'11� w
I I . I � "_'� _",
� I
It
" I
I � I'll;
, 11 � I
�j,);� .
-1
., ,�::::
,
-Y.
t& 1
� I
—
" "I
I I . I ,-1, ,
- ,
5 � � 1; I
i I \ I �� w \ ", ,
I � , � � : 1,
I I ; 1f
I �, �:�/ i
I �
�
I " � i
: 111 "
. ;�,, I M,,
, -
.
.�
. e
'I s�,�,"Ilp;,�J�,�',� .�\., : ,,.. "
', �-. 1;��tt .,I- , �
_1\ ��; � - .
AREA= "
,
r-/-\= U. I / / 011 11
, "",
�:I�e�e,"ig
z _.,,,
'�* ��' ,,,`,-.�
_\�,
, ,. I
I..,. I
. , I X� ,
, � I
I I � _1_111-1- �
� -1� - � I
� � 57
� I � . I I .1. .1 I I I 1. 11 11 11✓ I., I
� I .. � , I . 1_� - , I Z� � - I,,; ` , I 11 �,��'.����--,�,�z���� I
-1 I I 11 _ I -_ .1 "I 1�1q,,,_ " _
I I -I- � � '111� �,,a_,� , - ,,g�
. I I , , , � �
� . I , � 'I" . , C = 0.80
I �, \ .�, I I �� 11 � ,,� 11 � ", : I N � ."',
\ , , ., , . -
, . � __ I " 11 ..
- , ,
�. , , I- :1
I . . , ., \ I.. I
I - " g ?_ I -, I .
I I I , " ; . � � ,
I 1\ I ,�. 1-1. � � _ I I : � " �-
� �
. I ,� � __ I. ,`,�',
� " I ... - 4 011 ....
,,
- � __
R 1� I � , ,�� I - I 11 I I - . . . -11 . -1- - _ .111, I . I - .1 - I I 1- I I", .- � .- 11111,11-111 I
Rt � \ ,,� �,� 'i�,,�'_ � , I ("
i�i� z.,�%,�,_, -\
. 1,
,
....\_.
—,
,
-,
Notes:
1. Biofilter must not be installed until the site is determined to be adeqluately
stabilized by the erosion control and water resources director.
2. Contractor shall contact the water resources inspector 24 hours prior to
backfilling the biofilter and request an inspection and approval of Me
under -drain installation and the soil mix.
Maintenance and Inspection Schedule:
1. The biofilter's side slopes and embankment shall be mowed at least twice a year. Bare (areas shall be
reseeded and woody growth removed.
2. Debris and trash shall be removed at least once every two months and at times when aiccumulation prevents
the structure from properly functioning.
3. Sedimentation deposition shall be continually monitored in the basin. Any accumulatioIn of sediment shall be
removed. Disposal of sediment shall comply with Virginia Department of Health and Staite Regulations.
4. Inspections of the biofilter shall occur at least once a year for the following items: Visual Settlement, Cracking,
Misalignment, Erosion, Adequate Groundcover, Trees or Shrubs, Rodent Holes, Seepage,, Debris, Undercutting,
Scour, and General Functionality. Any problems shall be repaired immediately.
5. Embankment slopes adjacent to detention and retention basins must be 3H:1V or flatter (DSM, 503.1fl.
6. Basin Slopes, Embankment and Bottom shall be seeded with the following mixture at a rate of 7 pounds live
seed per acre. .
25% Big Bluestem Andropogon gerardii
20% Virginia wild rye Elymus virginicus
20% Creeping bentgrass Agrostisstolonifera
15% Switchgrass Panicum virgatum
10% Green Sedge Carex dipsacea
5% Black-eyed Susan Rudbeckia hirta
3% New England Aster Aster novae-angliae
2% New York lronweed Vemonia noveboracensis
11 77,58.3,),, W 4, I
,
,6"
PRO � "), �
P, PER-ryL1 6
&1P ()P, I
,
%"N,TtAj,�� 'U�[3 1 ' 00-4 � )O. .
DBTNTLLAGJ�
1 6 �
,
I
5YM60L NO.
L, weamma
AK 3
FA 2
QF 2
gHKOP-agg-" Lgf ,��?,
IG (0-
ic 6
MF 6
ACEP, KUDKIUM
FKAXINU5 AMERICANA
QUEKCU5 PALU5TRU5
ILEX GLA13KA COMIFACT INKL3EF,RY 16' HGT, 6&13
JUNIFEKI-15 COMMUN15 COtMMON JUNIPER 15" HGT, # 5
MYRICA F'ENN5YLVANICA BAYBERRY 2'-3' HGT, #5
-(�!
g -
I g 3' R!A&�t-�,
. _
LEGEND
/s=,�M1/.Z�
GP
-
+ TREE
W SHRUB GROUPING
CALCULATION
5A5IN SIZE: 2170 oq. feet
KE91): 10 TKEF5 & 5H12U55 I 1,000 oq. feet,
51TE REQUIRES: 22
PLANTS PROVIDED- 25
PATIO OF5HP,UI35 TO TKE55: 2.6:1
Ia •I Y
ER49211SMOSARM214911MM
�. -11 --- � I
- I.... 1111111_nz�,,,
I . 11 " . , I I I 11. ... ..I.,
,;`�11` I ... .. . Y�� -
... 1',� I �, I 11.
, , 5, Y -,z e ; 111 r
,
-
��� �,2";,�`,,_
- 1"��I'�,
" I 02.1-9.
/ ,
,,� -
DZI
" , �� ,. .
r-- ,�
— ,:—
,
,
-1
, ,--- - ` ,
.�
,
,
-1:1,�. ,
I
. i�.*
! z,
,
"I �, �
�_,_
, � � , / 1. �
, , I 1�
I -, / /.1 �...-`\ " ... I /
r,�"5
,
L �
__ — � -_ �.;/ , ..
�
,
,
... — I
I / I , - -11, , � I/ / - , I
, ! , , 10 . � --' I
11 5. " — " � - ��
r I , -.1. . ,
I " ./
I _ 1, I �� , - � ,� 11 J 11
"I . , r Z ,, ---. -I"." - I—' ," I
-11`1 1 4, .1 _ 1. I—- 1-11- -- _ 11 .., .,, ,
i I--
.� 1.
11
�, �.. ,
I "I'll- _-11 - I __ , -
r,_�Iille�, I I 11 ___ __ __.1.1-1 ,�,,, Vjl� -
� � ,-11 .11-1, __ —, e, .. V� , -Z __
, . "
,.--.. -- --- - -
w.
I --
-I'
' I "
!i-li
T — 11 , , e. . — - _1_, -11 �
POSED ?L / " 'I" I � .11-111' - -_1 - _1 ".11- w- "'11-- ---. --- - . ..... � _ *�._ -
??o- /I I 1, -.1 1/ ,,..., _. --' -1- _ -, -11- __ _ \
� , -1 _- - - ,
___ __ ". 111.11, .
. -,---
I _- -- _
f'/
. / I / "'. , � �,- CURB Nt1T
I TOP= 56622' \
:Iiv, 1�1�!659,6, 1�
t`FV1 coir 5. 615914, \
FENCE
-
WIDTH VAKIE5 (5EE PLAN) I- TKAIL
<LIMIT5 OF 1310FILTEP, SEEDING> 2.
�/- 6, -/ / SEE DETAIL WK -9 FOP,
645.0 646.0 __ 1-...-.. . 510FILTER MATERIALS 645,0
� -
I.,
__7 ,
_---1111 - EC -3 MATTING 31.1 644.0
\ \'- I'll' -PAP SPILLWAY 0 06 u
6" PERF. PIPE
+_ 4
( '1_� L
.0 310FILTER5ECTION (TYP,)
C5.0 C5,0
N.T.S.
- - -
I - Ar
_ _n 0
L.
-_
THE COX COMPANY
Planners - Landscape Architects
Civil Engineers - Urban Designers
220 East High Street
Charlottesville - Virginia
22902 - [434J 295- 7131
Job Number: 03-740
Developer:
MD Development, LLC
One Boar's Head Pointe
Charlottesville, VA 22903
P: 434.972.7764-
F: 434.295.3203
Architect:
Mitchell./Matthews
P.O. Box 5603
Charlottesville, VA 22905
P: 434.979.7550
F: 434.979.5220
I
MANAGEMENT,
'
i
i
I
PLAII 1
Job Number:
03-140
-
1,11' I N OF
.= r— 0 ti, k, pl� 1 4 1 -,;, N,
_Rp"v6a. 1-
-) FRAMKO COX J,
� CER TIFICA M !I10. 4
kIQ
77119 41i
"I
'
s/ G N A L "-
Scale:
1"=30'
Sheet No.:
� ^
I a
I I
L
7 of 16
0
Length (ft)
■
Length (ft)
Stormwater Note. -
Minimum Vertical Separation
Water and Storm - 11-01
Sanitary and Storm - l' -G'
Ar "Ar
THE COX COMPANY
Planners -Landscape Arctiltects
Civil Engineers � Urban Designers
220 East High Street
Chatottesviffe - Virg#Vo
22RO2 - [434) 2P5.7737
Job Number. 03-140
I
0 Aw
Job Number:
03-140
Ot
ce
4*f kit
Date:
April 4, 2006
Revision:
Sepjember 12,2005
November 14,2005
Janua rM
A pri 14, 2006
Scale: VERT. I"= 5'
HORZ
I
AC
THE COX COMPANY
bi' i81N.
Planners ° Landscape Architects
Civil Engineers ° Urban Designers
220 East High Street
Chailotiesviilie-iirgini
22902c1434)2PS- Tl
l
:� "rF F�'F _'i, :�;,', _ t`:^�'i-F, _a ;...,z'.:,. -s, err l.�'�' `�'•' 4 �x;' ,,,:Jt - ,. ,r,'�.v .z�, _
.� Sw � ,� ;-. .fs ..�,.\ia_ Cl.:;�,.w.ar 't:�,>�--.}q�. r, ..h.>c.� „�r`.-..,:-. r'.^�cr.ai^•" .,t' } ��
�..i.i r�... i . Ji r.: _ ^^.I ._/' ; ` }..4 - i : 5 , 3 r` 7�z:"�' `✓��; s; .r"'_..'_ J! __ o v i )j j} i / 'I,
<%.�h ...- ;;s:::iF,";�3.sz.»p,-. _. f_ ..•
7'.',}.J;5a,._.. i`s t.v i: '.f7, r.�'n`�',5. ;.� °'i:=,✓:-moi�rc,,.- T.r:'a6-�,: f.k�{.. •rrS�,. ,'>>;.,-.•: sr•�,;;rteryrI'�'.`.;rri-..4�.�y°f.:.- . i/` ..k�:., f:'•.3.^i,�/''s'"_.z .`?,I,.l.^a ;:,:i ' �,.r, x'�„r,�/' tic.�<./'e?-v-,..1:s;.;.::.�'zi.c . ....
OFO
Devel0ci`131 1}1 MD De
E TO velo rne
%t, LLCAGGREGATE BASE i-AY,'%,-�>%>z tDRAIN TO INVERT-
41.
NVERT-
One Boar's Head Pointe
OUTLEETPPE
SECTION AGGREGATE BASE MATERIAL
- --
A 22903
I
Charlottesville,
P 1 NO 21 A
SLIBGRAL7E s DA No WE ty��
_.; ;.___. > METHOD OF TREATMENT IN DROP INLETS
1
6
I •�" --••• j P: 434.2'95.3203
W MIN.
? I _;.,�,_.:�.. I.'__.._,..:.y..✓. _�_..__ TRANSITION BETWEEN PIPE DIAMETERS y„Ste'�.t:
COMPACTED SUBGRADE WHEN DIFFERENT SIZES OF PIPES ! 3? WIN. Architect:11
CBR = 10 ARE ENCOUNTERED. _
SLOPE TO
DRAIN ¢ -I Mitchell/ Matthews
To INVERT NOTES: �\ �\ a+ OUTLET PIPEF P.O. Box 333
v SHAPING OF MANHOLE AND INLET INVERTS 1N ACCORDANCE WITH \ \ 12* MIN, MNCNLiT LOOKING 4S5E SLY CharlotLesv111e, �A 22905
�����T I P. THIS DRAWING IS TO APPLY TO THOSE STRUCTURES SPECIFIED \ \
ON PLANS OR WHERE INVERT OF PIPE IS ABOVE INVERT OF ° �.. P: 43/4.979.7550STRUCTURE.
/ 1 ° -,r r __. 1: 43499.5220
NOT T ALE MANHOLE OR DROP INLET IS TO BE FORMED AND CONSTRUCTED
IN ACCORDANCE WITH APPLICABLE STANDARD OR SPECIAL DRAWING, BYpA
/
/ THE INVERT SHAPING AS DETAILED HEREON IS TO CONSIST OF A / �,
CG -6 (TYP.) PORTLAND CEMENT CONCRETE MIX CONFORMING TO CLASS A3 OR JJJ a°
1 CLASS C1, EXCEPT THAT 25X OF COARSE AGGREGATE MAY BE f
UP TO 4" IN DIAMETER AND CONSIST OF STONE, BROKEN BRICK,
NOT TO SCALE BROKEN CONCRETE OR BROKEN CONCRETE BLOCK. THE SURFACE
SHALL BE LEFT SMOOTH BY MEANS OF HAND TROWELLING. NONE
OF THE COARSE AGGREGATE SHALL REMAIN EXPOSED. NOTES:
...°
DETAILS OF INVERT SHAPING AS SHOWN HEREON ARE FOR EXAMPLE --� o a 1. PROVIDE A 6' THICK GRAVEL IREQ ENEATY THE ME i R VAULT,
ONLY. EACH MANHOLE DROP INLET IS TO BE SHAPED - 2, POUR -IN-PLACE VAULTS SHALL BE 4".
INDIVIDUALLY TO BEST FIT THE PARR MINIMUM WALL THICKNESS FOR PRECAST OR POUR
TICULAR INLET AND OUTLET
CONFIGURATION AND FLOW LINES. SECTION B -B MINIMUM WALL THICKNESS FOR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL 810 8"
PLAN 3. THE OUTSIDE OF THE VAULT BELOW GRADE SHALL BE COATED WITH AN APPROVED
WATER PROOFING COMPOUND,
4" CONCRETE 3000 PSI
HIGH AIR ENTRAINMENT METHOD OF TREATMENT IN MANHOLES
SPECIFICATION
REFERENCE STANDARD METHOD OF SHAPING MANHOLE & INLET INVERTS
It�ON STMETER
WWF 6X6 - LID 302 VIRGINIA DEPARTMENT OF TRANSPORTATION TYPICAL, -- VAULT (2" METER)-^
W2.9 X 02'9 IDTH VARIES, SEE PLAN LIGHT BROOM FINISH THREADED PLUG ,Io�,D$ FIG. w 7C
FINISH GRADE MIN WIDTH = 6`-6" CLEANOUT ADAPT -09
1/4":1' SLOPE EINI'3HED 690UNO
I— A' = _ � . d „ (Y' CONC. DING) f( 81 -(Yl— �'-o" — _ $,-0„
...v} t I _'sa._""<5, a - .. as _-.£...• .•4 t 1-----5 I-�
} I ADJUSTABLE VALVE SOX
2" x 4" RAILING „
6,r " x 4" x 48" POST W/ FRINGE J 2" x2" BALUSTERS
VOOT NO. ,21A 3TON>E (, A
: T C9SPREAD 6 O.C.
6" COMPACTED AGGREGATES -O"
BASE - VDOT #21-A 3/8" EXPANSION JOINT
COMPACTED SUBGRADECLEANOUT
SAW CUT CONTROL JOINTS, MAX; 6 O.C.
CBR =10 EXPANSION JOINTS, MAX 30' O.C.
42„
WHERE SIDEWALK MEETS CURB WIDTH
SHALL BE 6' UNLESS OTHERWISE NOTED TRAIL U_
TRAIL
SECTION AA
£ 1/4"x 6 TIMBER DECKINGSIDEWALK
_: I r • d
NOT TO—SCALE
OE'CTION ) 2� 2" x 10" (TYP.)
�-
A NOTE:
12" x IB" x 12" PRECAST (TYP.) * ALL TIMBER TO BE ACQ PRESSURE TREATED.
POST BLOCK
`1 * CONTRACTOR SHALL USE APPROPRIATE HARDWARE
ASSOCIATED W/ ACQ TREATED TIMBER.
TIMBER BRIDGE
FLAN NOT TO SCALE
< cfl
' f 6„ W 6"
PAVEMENT
{ � � FILTERRA
r � ��1� ` G-2 --- FLUME (CROWNED AND SLOPED THROAT FLUME (SLOPED TOWARD C. lYr+ "'Yam 1
NOT TO SCALE i ------ ------ TOWARD FILTERRA THROATS) OPENING FILTERRA THROAT)
FILTERRA PRECAST 4" MIN
PRECAST FILTERRA THROAT FILTERRA 6" MAX
1 I TOP SLAB (TYP) GUTTER TRANSITION OPENING TOP SLAB
SITE
I I INLET SHAPING CURB
TO PROVIDE POSITIVE (nP)
I i
(BY OTHERS) DRAINAGE TO THROAT
P NTNG
1
I
OE S
kT A i A DEA
-� It CAST -IN-PLACE I I 4"
I MIN
FLUME & GUTTER
PRECAST 6" MAX
I I FILTERRA DOWEL Job Number:
EDGE OF CONCRETE i j BOX WALL `' i'' CAST -IN-PLACE GUTTER TRANSITION TO
I i (TVP) FLUME &GUTTER DOWEL PRECAST PROVIDE POSITIVE DRAINAGE
�� n° FOOTING (2" ROUND DiAM.) I (TVP) FILTERRA
TO THROAT OPENING 03-1 40
°!.{ I ! !
NOT TO SCALE ANCHOR BOLT
HOLES PER L ------I- ----- . SECTIONS VIEWS OF FILTERRA IN FLUME APPLICATIONS
PLAN �- CURB (BY OTHERS) SEE BELOW FflR DETAILS NOT SHOWN
NTS MANUFACTURER �— �tR ®F
SDR -35 PVC COUPLING �.AN VIEW
SEAL 1/2" DEEP CAST INTO PRECAST BOX WALL �•....
HOLE W/ MORTAR (OUTLET PIPE LOCATION VARIES) CLEANOUT PLANT AS SUPPLIED CAST -IN-PLACE CURB AND PRECAST TOP SLAB c� ELAN CO
FIXTURE &POLE HEIGHT: COVER BY AMERICAST GUTTER ON EITHER SIDE OF C* TI�ICATENO.
(NOT SHOWN FILTERRA (BY CONTRACTOR)g
2-3 KEBABS (20' Height) TREE FRAME &GRATE TOP SLAB FOR CLCAST IN ARITY) ANGLEGALVANOSING_..4¢" CAST IN TOP SLAB
,�
-- -- — TOP SLAB CURB AND GUTTER d / C N A L
HANDHOLE SQUARE ALUMINUM COVER PLATE r (BY OTHERS)
�t 9� INTERLOCKING JOINT (TYP)
776 0 �/ W/ TYP. GALVANIZED ANCHOR BOLTf STREET a
LONG 2 GROUNDING LUG
a
2,i ..°.,..'. --� ° ° .° ° \, ( °° Date:
d
n.. ...1V1i.dy 30, 2006
#10 BARE GROUND 6 #6 VERTICAL REBARS WITH n
9" WIRE IN Y2" HEAVY #3 TIES 12" O.C. _ � ~
� WALL P.V.C. CONDUIT - - - ° 4 -
{EXCEPT aQ 3" O.C. FOR TOP 2 TIES) N - - DOWEL BARS --
- s d ' _ _d° 4" MIN / 6" MAX i�eViSltii:
,+ a > _ ® 12" O.C. ° �.. ° OPENINGt� t�'il t?i0
05
C ` 3 `t z 4 ° CLEAR THROAT
FINISHED GRADE _ _ FILTER MEDIA PROVIDED ,
SECTION BY AMERICAST d' d ° °
CAST -IN-PLACE DEPRESSED November 14, 2®OS
�,. - vL 1 r BACKFILL AND SEED - ^.° GUTTER AT THROAT OPENING d
21-10" UNDERDRAIN SYSTEM (BY CONTRACTOR) January 30, 2006
i
TYP MULCH PROVIDED BY AMERICAST (0 BY AMERICAST May 30, 2006
SECTION A.
I I <' THROAT PROTECTION DEVICE
TRANSITION TO DEPRESSED
,-o �Q„ GUTTER AT THROAT OPENING DO N PLOT REMOVUNTILE
LEAVE
IS
INSTALL ELECTRIC WIRE i I°
AND 1” (TYP.) CONDUIT MIN.
00
1 _ TWO FEET BELOW GRADE
V4" X 10'-0° K
COPPER CLAD ROUND
GROUND ROD
9j'> MIN.
3" TYP.
DESIGNATION
L
W
IS -1
OUTLET
PIPE
ASPHALT CONCRETE SURFACE COARSE
4
8' WN. I • 17'.5"
4'-0"
(1)
TYPE SM -9.5A
4
PVC
8 x
4
STANDARD CG -6
4'-0"
(1)
3x3
4" SDR -35
ASPHALT CONCRETE BASE COARSE
8 x
6
8'-0"
6'-0"
(1)
4x4
4" SDR -35
PVC
10 x
TYPE BM -25.0
10'-0"
SHAPE TO ELEVATION
(1)
4x4
j 1=1 I
PVC
OF MIDPOINT OF
LARGEST PIPE.
6
SURFACE COURSE SV"7,5 A Gr
(2)
44
6" SDR -35
PVC
<y
CONTOURSHAPE TO
I
of PPE ! I
4
I �1
z BASE COURSE BM 25.0 3�
4 11
U r'`.�<J t1C. j.,/C .:;.✓:c 1;-. 11�r_!.4;.�":- s_l ,j'.'-., �.5_r'�„'-;�-::.f:, �;
_�{'� t—
�
AC
THE COX COMPANY
bi' i81N.
Planners ° Landscape Architects
Civil Engineers ° Urban Designers
220 East High Street
Chailotiesviilie-iirgini
22902c1434)2PS- Tl
l
:� "rF F�'F _'i, :�;,', _ t`:^�'i-F, _a ;...,z'.:,. -s, err l.�'�' `�'•' 4 �x;' ,,,:Jt - ,. ,r,'�.v .z�, _
.� Sw � ,� ;-. .fs ..�,.\ia_ Cl.:;�,.w.ar 't:�,>�--.}q�. r, ..h.>c.� „�r`.-..,:-. r'.^�cr.ai^•" .,t' } ��
�..i.i r�... i . Ji r.: _ ^^.I ._/' ; ` }..4 - i : 5 , 3 r` 7�z:"�' `✓��; s; .r"'_..'_ J! __ o v i )j j} i / 'I,
<%.�h ...- ;;s:::iF,";�3.sz.»p,-. _. f_ ..•
7'.',}.J;5a,._.. i`s t.v i: '.f7, r.�'n`�',5. ;.� °'i:=,✓:-moi�rc,,.- T.r:'a6-�,: f.k�{.. •rrS�,. ,'>>;.,-.•: sr•�,;;rteryrI'�'.`.;rri-..4�.�y°f.:.- . i/` ..k�:., f:'•.3.^i,�/''s'"_.z .`?,I,.l.^a ;:,:i ' �,.r, x'�„r,�/' tic.�<./'e?-v-,..1:s;.;.::.�'zi.c . ....
OFO
Devel0ci`131 1}1 MD De
E TO velo rne
%t, LLCAGGREGATE BASE i-AY,'%,-�>%>z tDRAIN TO INVERT-
41.
NVERT-
One Boar's Head Pointe
OUTLEETPPE
SECTION AGGREGATE BASE MATERIAL
- --
A 22903
I
Charlottesville,
P 1 NO 21 A
SLIBGRAL7E s DA No WE ty��
_.; ;.___. > METHOD OF TREATMENT IN DROP INLETS
1
6
I •�" --••• j P: 434.2'95.3203
W MIN.
? I _;.,�,_.:�.. I.'__.._,..:.y..✓. _�_..__ TRANSITION BETWEEN PIPE DIAMETERS y„Ste'�.t:
COMPACTED SUBGRADE WHEN DIFFERENT SIZES OF PIPES ! 3? WIN. Architect:11
CBR = 10 ARE ENCOUNTERED. _
SLOPE TO
DRAIN ¢ -I Mitchell/ Matthews
To INVERT NOTES: �\ �\ a+ OUTLET PIPEF P.O. Box 333
v SHAPING OF MANHOLE AND INLET INVERTS 1N ACCORDANCE WITH \ \ 12* MIN, MNCNLiT LOOKING 4S5E SLY CharlotLesv111e, �A 22905
�����T I P. THIS DRAWING IS TO APPLY TO THOSE STRUCTURES SPECIFIED \ \
ON PLANS OR WHERE INVERT OF PIPE IS ABOVE INVERT OF ° �.. P: 43/4.979.7550STRUCTURE.
/ 1 ° -,r r __. 1: 43499.5220
NOT T ALE MANHOLE OR DROP INLET IS TO BE FORMED AND CONSTRUCTED
IN ACCORDANCE WITH APPLICABLE STANDARD OR SPECIAL DRAWING, BYpA
/
/ THE INVERT SHAPING AS DETAILED HEREON IS TO CONSIST OF A / �,
CG -6 (TYP.) PORTLAND CEMENT CONCRETE MIX CONFORMING TO CLASS A3 OR JJJ a°
1 CLASS C1, EXCEPT THAT 25X OF COARSE AGGREGATE MAY BE f
UP TO 4" IN DIAMETER AND CONSIST OF STONE, BROKEN BRICK,
NOT TO SCALE BROKEN CONCRETE OR BROKEN CONCRETE BLOCK. THE SURFACE
SHALL BE LEFT SMOOTH BY MEANS OF HAND TROWELLING. NONE
OF THE COARSE AGGREGATE SHALL REMAIN EXPOSED. NOTES:
...°
DETAILS OF INVERT SHAPING AS SHOWN HEREON ARE FOR EXAMPLE --� o a 1. PROVIDE A 6' THICK GRAVEL IREQ ENEATY THE ME i R VAULT,
ONLY. EACH MANHOLE DROP INLET IS TO BE SHAPED - 2, POUR -IN-PLACE VAULTS SHALL BE 4".
INDIVIDUALLY TO BEST FIT THE PARR MINIMUM WALL THICKNESS FOR PRECAST OR POUR
TICULAR INLET AND OUTLET
CONFIGURATION AND FLOW LINES. SECTION B -B MINIMUM WALL THICKNESS FOR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL 810 8"
PLAN 3. THE OUTSIDE OF THE VAULT BELOW GRADE SHALL BE COATED WITH AN APPROVED
WATER PROOFING COMPOUND,
4" CONCRETE 3000 PSI
HIGH AIR ENTRAINMENT METHOD OF TREATMENT IN MANHOLES
SPECIFICATION
REFERENCE STANDARD METHOD OF SHAPING MANHOLE & INLET INVERTS
It�ON STMETER
WWF 6X6 - LID 302 VIRGINIA DEPARTMENT OF TRANSPORTATION TYPICAL, -- VAULT (2" METER)-^
W2.9 X 02'9 IDTH VARIES, SEE PLAN LIGHT BROOM FINISH THREADED PLUG ,Io�,D$ FIG. w 7C
FINISH GRADE MIN WIDTH = 6`-6" CLEANOUT ADAPT -09
1/4":1' SLOPE EINI'3HED 690UNO
I— A' = _ � . d „ (Y' CONC. DING) f( 81 -(Yl— �'-o" — _ $,-0„
...v} t I _'sa._""<5, a - .. as _-.£...• .•4 t 1-----5 I-�
} I ADJUSTABLE VALVE SOX
2" x 4" RAILING „
6,r " x 4" x 48" POST W/ FRINGE J 2" x2" BALUSTERS
VOOT NO. ,21A 3TON>E (, A
: T C9SPREAD 6 O.C.
6" COMPACTED AGGREGATES -O"
BASE - VDOT #21-A 3/8" EXPANSION JOINT
COMPACTED SUBGRADECLEANOUT
SAW CUT CONTROL JOINTS, MAX; 6 O.C.
CBR =10 EXPANSION JOINTS, MAX 30' O.C.
42„
WHERE SIDEWALK MEETS CURB WIDTH
SHALL BE 6' UNLESS OTHERWISE NOTED TRAIL U_
TRAIL
SECTION AA
£ 1/4"x 6 TIMBER DECKINGSIDEWALK
_: I r • d
NOT TO—SCALE
OE'CTION ) 2� 2" x 10" (TYP.)
�-
A NOTE:
12" x IB" x 12" PRECAST (TYP.) * ALL TIMBER TO BE ACQ PRESSURE TREATED.
POST BLOCK
`1 * CONTRACTOR SHALL USE APPROPRIATE HARDWARE
ASSOCIATED W/ ACQ TREATED TIMBER.
TIMBER BRIDGE
FLAN NOT TO SCALE
< cfl
' f 6„ W 6"
PAVEMENT
{ � � FILTERRA
r � ��1� ` G-2 --- FLUME (CROWNED AND SLOPED THROAT FLUME (SLOPED TOWARD C. lYr+ "'Yam 1
NOT TO SCALE i ------ ------ TOWARD FILTERRA THROATS) OPENING FILTERRA THROAT)
FILTERRA PRECAST 4" MIN
PRECAST FILTERRA THROAT FILTERRA 6" MAX
1 I TOP SLAB (TYP) GUTTER TRANSITION OPENING TOP SLAB
SITE
I I INLET SHAPING CURB
TO PROVIDE POSITIVE (nP)
I i
(BY OTHERS) DRAINAGE TO THROAT
P NTNG
1
I
OE S
kT A i A DEA
-� It CAST -IN-PLACE I I 4"
I MIN
FLUME & GUTTER
PRECAST 6" MAX
I I FILTERRA DOWEL Job Number:
EDGE OF CONCRETE i j BOX WALL `' i'' CAST -IN-PLACE GUTTER TRANSITION TO
I i (TVP) FLUME &GUTTER DOWEL PRECAST PROVIDE POSITIVE DRAINAGE
�� n° FOOTING (2" ROUND DiAM.) I (TVP) FILTERRA
TO THROAT OPENING 03-1 40
°!.{ I ! !
NOT TO SCALE ANCHOR BOLT
HOLES PER L ------I- ----- . SECTIONS VIEWS OF FILTERRA IN FLUME APPLICATIONS
PLAN �- CURB (BY OTHERS) SEE BELOW FflR DETAILS NOT SHOWN
NTS MANUFACTURER �— �tR ®F
SDR -35 PVC COUPLING �.AN VIEW
SEAL 1/2" DEEP CAST INTO PRECAST BOX WALL �•....
HOLE W/ MORTAR (OUTLET PIPE LOCATION VARIES) CLEANOUT PLANT AS SUPPLIED CAST -IN-PLACE CURB AND PRECAST TOP SLAB c� ELAN CO
FIXTURE &POLE HEIGHT: COVER BY AMERICAST GUTTER ON EITHER SIDE OF C* TI�ICATENO.
(NOT SHOWN FILTERRA (BY CONTRACTOR)g
2-3 KEBABS (20' Height) TREE FRAME &GRATE TOP SLAB FOR CLCAST IN ARITY) ANGLEGALVANOSING_..4¢" CAST IN TOP SLAB
,�
-- -- — TOP SLAB CURB AND GUTTER d / C N A L
HANDHOLE SQUARE ALUMINUM COVER PLATE r (BY OTHERS)
�t 9� INTERLOCKING JOINT (TYP)
776 0 �/ W/ TYP. GALVANIZED ANCHOR BOLTf STREET a
LONG 2 GROUNDING LUG
a
2,i ..°.,..'. --� ° ° .° ° \, ( °° Date:
d
n.. ...1V1i.dy 30, 2006
#10 BARE GROUND 6 #6 VERTICAL REBARS WITH n
9" WIRE IN Y2" HEAVY #3 TIES 12" O.C. _ � ~
� WALL P.V.C. CONDUIT - - - ° 4 -
{EXCEPT aQ 3" O.C. FOR TOP 2 TIES) N - - DOWEL BARS --
- s d ' _ _d° 4" MIN / 6" MAX i�eViSltii:
,+ a > _ ® 12" O.C. ° �.. ° OPENINGt� t�'il t?i0
05
C ` 3 `t z 4 ° CLEAR THROAT
FINISHED GRADE _ _ FILTER MEDIA PROVIDED ,
SECTION BY AMERICAST d' d ° °
CAST -IN-PLACE DEPRESSED November 14, 2®OS
�,. - vL 1 r BACKFILL AND SEED - ^.° GUTTER AT THROAT OPENING d
21-10" UNDERDRAIN SYSTEM (BY CONTRACTOR) January 30, 2006
i
TYP MULCH PROVIDED BY AMERICAST (0 BY AMERICAST May 30, 2006
SECTION A.
I I <' THROAT PROTECTION DEVICE
TRANSITION TO DEPRESSED
,-o �Q„ GUTTER AT THROAT OPENING DO N PLOT REMOVUNTILE
LEAVE
IS
INSTALL ELECTRIC WIRE i I°
AND 1” (TYP.) CONDUIT MIN.
00
1 _ TWO FEET BELOW GRADE
V4" X 10'-0° K
COPPER CLAD ROUND
GROUND ROD
9j'> MIN.
3" TYP.
DESIGNATION
L
W
TREE GRATE
QTY & SIZE
OUTLET
PIPE
6 x
4
8' WN. I • 17'.5"
4'-0"
(1)
(22.S" FOR COMPOUND WTM)
4
PVC
AC
THE COX COMPANY
bi' i81N.
Planners ° Landscape Architects
Civil Engineers ° Urban Designers
220 East High Street
Chailotiesviilie-iirgini
22902c1434)2PS- Tl
l
:� "rF F�'F _'i, :�;,', _ t`:^�'i-F, _a ;...,z'.:,. -s, err l.�'�' `�'•' 4 �x;' ,,,:Jt - ,. ,r,'�.v .z�, _
.� Sw � ,� ;-. .fs ..�,.\ia_ Cl.:;�,.w.ar 't:�,>�--.}q�. r, ..h.>c.� „�r`.-..,:-. r'.^�cr.ai^•" .,t' } ��
�..i.i r�... i . Ji r.: _ ^^.I ._/' ; ` }..4 - i : 5 , 3 r` 7�z:"�' `✓��; s; .r"'_..'_ J! __ o v i )j j} i / 'I,
<%.�h ...- ;;s:::iF,";�3.sz.»p,-. _. f_ ..•
7'.',}.J;5a,._.. i`s t.v i: '.f7, r.�'n`�',5. ;.� °'i:=,✓:-moi�rc,,.- T.r:'a6-�,: f.k�{.. •rrS�,. ,'>>;.,-.•: sr•�,;;rteryrI'�'.`.;rri-..4�.�y°f.:.- . i/` ..k�:., f:'•.3.^i,�/''s'"_.z .`?,I,.l.^a ;:,:i ' �,.r, x'�„r,�/' tic.�<./'e?-v-,..1:s;.;.::.�'zi.c . ....
OFO
Devel0ci`131 1}1 MD De
E TO velo rne
%t, LLCAGGREGATE BASE i-AY,'%,-�>%>z tDRAIN TO INVERT-
41.
NVERT-
One Boar's Head Pointe
OUTLEETPPE
SECTION AGGREGATE BASE MATERIAL
- --
A 22903
I
Charlottesville,
P 1 NO 21 A
SLIBGRAL7E s DA No WE ty��
_.; ;.___. > METHOD OF TREATMENT IN DROP INLETS
1
6
I •�" --••• j P: 434.2'95.3203
W MIN.
? I _;.,�,_.:�.. I.'__.._,..:.y..✓. _�_..__ TRANSITION BETWEEN PIPE DIAMETERS y„Ste'�.t:
COMPACTED SUBGRADE WHEN DIFFERENT SIZES OF PIPES ! 3? WIN. Architect:11
CBR = 10 ARE ENCOUNTERED. _
SLOPE TO
DRAIN ¢ -I Mitchell/ Matthews
To INVERT NOTES: �\ �\ a+ OUTLET PIPEF P.O. Box 333
v SHAPING OF MANHOLE AND INLET INVERTS 1N ACCORDANCE WITH \ \ 12* MIN, MNCNLiT LOOKING 4S5E SLY CharlotLesv111e, �A 22905
�����T I P. THIS DRAWING IS TO APPLY TO THOSE STRUCTURES SPECIFIED \ \
ON PLANS OR WHERE INVERT OF PIPE IS ABOVE INVERT OF ° �.. P: 43/4.979.7550STRUCTURE.
/ 1 ° -,r r __. 1: 43499.5220
NOT T ALE MANHOLE OR DROP INLET IS TO BE FORMED AND CONSTRUCTED
IN ACCORDANCE WITH APPLICABLE STANDARD OR SPECIAL DRAWING, BYpA
/
/ THE INVERT SHAPING AS DETAILED HEREON IS TO CONSIST OF A / �,
CG -6 (TYP.) PORTLAND CEMENT CONCRETE MIX CONFORMING TO CLASS A3 OR JJJ a°
1 CLASS C1, EXCEPT THAT 25X OF COARSE AGGREGATE MAY BE f
UP TO 4" IN DIAMETER AND CONSIST OF STONE, BROKEN BRICK,
NOT TO SCALE BROKEN CONCRETE OR BROKEN CONCRETE BLOCK. THE SURFACE
SHALL BE LEFT SMOOTH BY MEANS OF HAND TROWELLING. NONE
OF THE COARSE AGGREGATE SHALL REMAIN EXPOSED. NOTES:
...°
DETAILS OF INVERT SHAPING AS SHOWN HEREON ARE FOR EXAMPLE --� o a 1. PROVIDE A 6' THICK GRAVEL IREQ ENEATY THE ME i R VAULT,
ONLY. EACH MANHOLE DROP INLET IS TO BE SHAPED - 2, POUR -IN-PLACE VAULTS SHALL BE 4".
INDIVIDUALLY TO BEST FIT THE PARR MINIMUM WALL THICKNESS FOR PRECAST OR POUR
TICULAR INLET AND OUTLET
CONFIGURATION AND FLOW LINES. SECTION B -B MINIMUM WALL THICKNESS FOR VAULTS CONSTRUCTED OF MASONARY BLOCK SHALL 810 8"
PLAN 3. THE OUTSIDE OF THE VAULT BELOW GRADE SHALL BE COATED WITH AN APPROVED
WATER PROOFING COMPOUND,
4" CONCRETE 3000 PSI
HIGH AIR ENTRAINMENT METHOD OF TREATMENT IN MANHOLES
SPECIFICATION
REFERENCE STANDARD METHOD OF SHAPING MANHOLE & INLET INVERTS
It�ON STMETER
WWF 6X6 - LID 302 VIRGINIA DEPARTMENT OF TRANSPORTATION TYPICAL, -- VAULT (2" METER)-^
W2.9 X 02'9 IDTH VARIES, SEE PLAN LIGHT BROOM FINISH THREADED PLUG ,Io�,D$ FIG. w 7C
FINISH GRADE MIN WIDTH = 6`-6" CLEANOUT ADAPT -09
1/4":1' SLOPE EINI'3HED 690UNO
I— A' = _ � . d „ (Y' CONC. DING) f( 81 -(Yl— �'-o" — _ $,-0„
...v} t I _'sa._""<5, a - .. as _-.£...• .•4 t 1-----5 I-�
} I ADJUSTABLE VALVE SOX
2" x 4" RAILING „
6,r " x 4" x 48" POST W/ FRINGE J 2" x2" BALUSTERS
VOOT NO. ,21A 3TON>E (, A
: T C9SPREAD 6 O.C.
6" COMPACTED AGGREGATES -O"
BASE - VDOT #21-A 3/8" EXPANSION JOINT
COMPACTED SUBGRADECLEANOUT
SAW CUT CONTROL JOINTS, MAX; 6 O.C.
CBR =10 EXPANSION JOINTS, MAX 30' O.C.
42„
WHERE SIDEWALK MEETS CURB WIDTH
SHALL BE 6' UNLESS OTHERWISE NOTED TRAIL U_
TRAIL
SECTION AA
£ 1/4"x 6 TIMBER DECKINGSIDEWALK
_: I r • d
NOT TO—SCALE
OE'CTION ) 2� 2" x 10" (TYP.)
�-
A NOTE:
12" x IB" x 12" PRECAST (TYP.) * ALL TIMBER TO BE ACQ PRESSURE TREATED.
POST BLOCK
`1 * CONTRACTOR SHALL USE APPROPRIATE HARDWARE
ASSOCIATED W/ ACQ TREATED TIMBER.
TIMBER BRIDGE
FLAN NOT TO SCALE
< cfl
' f 6„ W 6"
PAVEMENT
{ � � FILTERRA
r � ��1� ` G-2 --- FLUME (CROWNED AND SLOPED THROAT FLUME (SLOPED TOWARD C. lYr+ "'Yam 1
NOT TO SCALE i ------ ------ TOWARD FILTERRA THROATS) OPENING FILTERRA THROAT)
FILTERRA PRECAST 4" MIN
PRECAST FILTERRA THROAT FILTERRA 6" MAX
1 I TOP SLAB (TYP) GUTTER TRANSITION OPENING TOP SLAB
SITE
I I INLET SHAPING CURB
TO PROVIDE POSITIVE (nP)
I i
(BY OTHERS) DRAINAGE TO THROAT
P NTNG
1
I
OE S
kT A i A DEA
-� It CAST -IN-PLACE I I 4"
I MIN
FLUME & GUTTER
PRECAST 6" MAX
I I FILTERRA DOWEL Job Number:
EDGE OF CONCRETE i j BOX WALL `' i'' CAST -IN-PLACE GUTTER TRANSITION TO
I i (TVP) FLUME &GUTTER DOWEL PRECAST PROVIDE POSITIVE DRAINAGE
�� n° FOOTING (2" ROUND DiAM.) I (TVP) FILTERRA
TO THROAT OPENING 03-1 40
°!.{ I ! !
NOT TO SCALE ANCHOR BOLT
HOLES PER L ------I- ----- . SECTIONS VIEWS OF FILTERRA IN FLUME APPLICATIONS
PLAN �- CURB (BY OTHERS) SEE BELOW FflR DETAILS NOT SHOWN
NTS MANUFACTURER �— �tR ®F
SDR -35 PVC COUPLING �.AN VIEW
SEAL 1/2" DEEP CAST INTO PRECAST BOX WALL �•....
HOLE W/ MORTAR (OUTLET PIPE LOCATION VARIES) CLEANOUT PLANT AS SUPPLIED CAST -IN-PLACE CURB AND PRECAST TOP SLAB c� ELAN CO
FIXTURE &POLE HEIGHT: COVER BY AMERICAST GUTTER ON EITHER SIDE OF C* TI�ICATENO.
(NOT SHOWN FILTERRA (BY CONTRACTOR)g
2-3 KEBABS (20' Height) TREE FRAME &GRATE TOP SLAB FOR CLCAST IN ARITY) ANGLEGALVANOSING_..4¢" CAST IN TOP SLAB
,�
-- -- — TOP SLAB CURB AND GUTTER d / C N A L
HANDHOLE SQUARE ALUMINUM COVER PLATE r (BY OTHERS)
�t 9� INTERLOCKING JOINT (TYP)
776 0 �/ W/ TYP. GALVANIZED ANCHOR BOLTf STREET a
LONG 2 GROUNDING LUG
a
2,i ..°.,..'. --� ° ° .° ° \, ( °° Date:
d
n.. ...1V1i.dy 30, 2006
#10 BARE GROUND 6 #6 VERTICAL REBARS WITH n
9" WIRE IN Y2" HEAVY #3 TIES 12" O.C. _ � ~
� WALL P.V.C. CONDUIT - - - ° 4 -
{EXCEPT aQ 3" O.C. FOR TOP 2 TIES) N - - DOWEL BARS --
- s d ' _ _d° 4" MIN / 6" MAX i�eViSltii:
,+ a > _ ® 12" O.C. ° �.. ° OPENINGt� t�'il t?i0
05
C ` 3 `t z 4 ° CLEAR THROAT
FINISHED GRADE _ _ FILTER MEDIA PROVIDED ,
SECTION BY AMERICAST d' d ° °
CAST -IN-PLACE DEPRESSED November 14, 2®OS
�,. - vL 1 r BACKFILL AND SEED - ^.° GUTTER AT THROAT OPENING d
21-10" UNDERDRAIN SYSTEM (BY CONTRACTOR) January 30, 2006
i
TYP MULCH PROVIDED BY AMERICAST (0 BY AMERICAST May 30, 2006
SECTION A.
I I <' THROAT PROTECTION DEVICE
TRANSITION TO DEPRESSED
,-o �Q„ GUTTER AT THROAT OPENING DO N PLOT REMOVUNTILE
LEAVE
IS
INSTALL ELECTRIC WIRE i I°
AND 1” (TYP.) CONDUIT MIN.
00
1 _ TWO FEET BELOW GRADE
V4" X 10'-0° K
COPPER CLAD ROUND
GROUND ROD
9j'> MIN.
3" TYP.
DESIGNATION
L
W
TREE GRATE
QTY & SIZE
OUTLET
PIPE
6 x
4
6'-0"
4'-0"
(1)
3x3
4" SDR -35
PVC
8 x
4
8'-0"
4'-0"
(1)
3x3
4" SDR -35
PVC
8 x
6
8'-0"
6'-0"
(1)
4x4
4" SDR -35
PVC
10 x
6
10'-0"
6'-0"
(1)
4x4
6" SDR -35
PVC
12 x
6
12'-0"
6'-0"
(2)
44
6" SDR -35
PVC
#4 DOWEL BARS 0 12" O.C, BY AMERICAST i � STABILIZED AND FILTERRA
TO BE BENT AS NECESSARY BY CONTRACTOR 11 IS ACTIVATED
PRIOR TO INSTALLATION OF FIELD POURED GUTTER
Scale:
PRECAST BOX WALL AS N®TeCI
SECTION VIEW Sheet®„
FILTERRA THROAT OPENING
ALL SIDES DRAWING AVAILABLE IN TIF FILE FORMAT. DRAWING AVAILABLE IN TIF FILE FORMAT.
DATE: 12-22-04 DWG: FfNW-2 DATE: 01-04-05 DWG: CGT —2To 0
PRECAST CONCRETE WHEEL STOP CONCRETE SITE LIGHT PEDESTAL
NorrascA�E Q PRECAST FILTERRA® UNIT 1� W)Wff30zWLL7o FILTERRA® THROAT OPENINGtvcr rc� scA�E NARROW WIDTH CONFIGURATION fibr�o� x.
AND GUTTER OR FLUME DETAIL
Copyright Q 2004 by Americast MID -ATLANTIC REGION US PAT 6,277,274 US PAT 6:277,274
AND 6,569,321 AND 6,569,321 1
J T�!
ORIGINAL
GROUND
ELEV.
* SEE TABLE BELOW
TEMPORARY SEDIMENT TRAP
67 CU. YD. / ACRE
67 CU. YD. / ACRE
(EXCAVATED)
4' MAX.*
-Y
Cross -Section
CLASS I RiPRAP
5
fs� r.1' �t�• f�
FILTER CLO
CLASS I RIPIRAP
COARSE AGGREGATE**
Length (in feet) _
6 x Drainage Area (in aa)
DIVERSION
s DIKE
COARSE AGGREGATE*
EXCAVATED- FiLTER CLOTH
AREA
*COARSE AGGREGATE SHALL BE VDOT #3, #357 OR #5
Outlet (Perspective View)
MINIMUM TOP WIDTH (W) REQUIRED FOR SEDIMENT TRAP EMBANKMENTS
ACCORDING TO HEIGHT OF EMBANKMENT (FEET)
H HO W
1.5 0.5 2.0
DRAINAGEEXCAVATED
STRUCTURE AREA
{ACRES)
STORAGE (C.Y.
)
REQUIRED DESIGN
EXCAVATED
AREA
(BOTTOM)
2.0
1.0
2.0
EAST 0.6
40.2 40.3
3
2.5
1.5
2.5
HO
3.0
3.5
2.0
2.5
2.5
c
93.8 94.0
8.5
'1.4
2
3.0
I
4.0
3.0
3.0
I
I
VIEW
UIIN. STAPLED LAP JOINT IN
4.5
3,5
4.0
-= v` EXACAVTED AREA I _P
ORIGINAL
5'0
4 D
4.5
(SEE CHART) -I
11=1
I
�
GROUND
3' MAX. STEEPER THAN 4:1
I
ELEV.
I I I I I
I
CHECK SLOT
The maximum allowable drainage area is 3 acres. Sediment
should
b)e
removed from the basin when the volume is
reduced by
one-half.
l I I
TEMPORARY SEDIMENT TRAP
DATA
I
I
DRAINAGEEXCAVATED
STRUCTURE AREA
{ACRES)
STORAGE (C.Y.
)
REQUIRED DESIGN
EXCAVATED
AREA
(BOTTOM)
EXCAVATED
DEPTH
(FEET)
STORAGE Y. )
REQUIRED DESIGN
WEIR W7EIR BER M
LENGTH HEfIGHT HEIGHT
(FEET) (FLEET) (FEET)
EAST 0.6
40.2 40.3
3
3.7
40.2 40.3
4
1 1
2
WEST 1.4
93.8 96.0
503
2.6
93.8 94.0
8.5
'1.4
2
CLOTH
I
(JUTE MESH WILL HAVE
I I
I I
I
I
VIEW
UIIN. STAPLED LAP JOINT IN
NOTE: A
MINIMUM WATER TRAP
OF 1" IS
REQUIRED WITH A
NLY) LIEU OF EDGE JOINT)
I
I
I
I
5' MAX. 4:1 OR FLATTER
I
I I
I I
1
TAMP FiRMLY
ANCHOR SLOT
--rm
TYPICAL TREATMENT - 1
(SOIL STABILIZATION BLANKET)
INSTALLAION CRITERIA
TAMP FIRMLY CHECK: SLOT
JUNCTION SLOT
.. TAMP FIRMLY
- 12" MIN. -�
2„
6" TO 12"
rrf
12" 1
ANCHOR SLOT
NOTES
TERMINAL FOLD
^,M LY
TS TEMPORARY SEEDINGS SILT FENCE
ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS
PLANTING DATES SPECIES RATE (lbs./acre) EXTEND FILTER FABRIC STAKEINTO TRENCH
SEPT. 1 - FEB. 15 50/50 MIX OF i
ANNUAL RYEGRASS
(Lolium multiflorum)
& 50-100
CEREAL (WINTER) RYE 4ff=ll 1.
(Secale cereale)
411
FEB. 16 - APR. 30 ANNUAL RYEGRASS 60-100 BACKFILL AND COMPACT
(Lolium multiflorum) THE EXCAVATED SOIL.
MAY 1 - AUG. 31 GERMAN MILLET 50
(Setaria italica)
(TF
DRIP LINE---\
SNOW FENCE
TREE PROTECTION
FENCING AND ARMORING
r�
POINTS A SHOULD BE HIGHER THAN POINT B.
GENERAL NOTES - SiLT FENCE
1) The height of a silt fence will be a minimum of 16 inches
and a maximum of 34 inches above ground elevation.
2) Extra strength filter fabric shall be a continuous roll. When
joints are unavoidable, a splice may be made at a support
post with a 6" overlap.
3) The excavated trench shall be 4 inches wide and 4 inches
deep on the upslope side of the proposed location.
4) Support posts shall be a maximum of 10 feet apart where
wire support is used, and no more than 6 feet apart where
wire is not used. When placing silt fence across a ditch or
Swale, the posts are to be set at a maximum 3interval.
5) The trench shall be backfilled and the soil compacted over
CORD FENCE the filter fabric.
6) Silt fences shall be removed when the upslope area has
LASTIC FENCE been permanently stablized.
CE PAVED CONSTRUCTION ENTRANCE
EXISTING
GROUND I
ASPHALT PAVED 70' MIN.
WASHRACK
?.
2%'
CRS
:.::;._
',.::
-1+2
MIN.:
2
% EXISTING
P V
i
A EME
N
POS. DRAINAGE
TO SEDIMENT TRAP
* MUST EXTEND FULL
WIDTH OF INGRESS AND WSEDIMENT TRAP
EGRESS OPERATION (SEE PLAN)
PLAN VIEW
/ 3" SM -2A ASPHALT TOP COURSE
12' MIN.
12" MAX. 4:1 OR FLATTER
2%
6" MAX. STEEPER THAN 4:1
Rjii
N SLOT
L"
r -- I'
a1 Til:
I
• 3^
EDGE AND END JOINTS
I
I
I I
TO BE SNUGLY ABUTTED
CLOTH
I
(JUTE MESH WILL HAVE
I I
I I
I
I
VIEW
UIIN. STAPLED LAP JOINT IN
NOTE: A
MINIMUM WATER TRAP
OF 1" IS
REQUIRED WITH A
NLY) LIEU OF EDGE JOINT)
I
I
I
I
5' MAX. 4:1 OR FLATTER
I
I I
I I
1
3' MAX. STEEPER THAN 4:1
I
I I I I I
I
CHECK SLOT
I
II
I I
I
I I
l I I
1 „ TO 2"
I
I
VAR.
WAR.
6" To 8" MIN.
PLAN VIEW
STAPLING DIAGRAM
STAPLE FORMED FROM NO. 11 STEEL WIRE.
* CHECK SLOTS AT MIN.
8" STAPLE MIN. LENGTH FOR SANDY SOIL.
50' C -C INTEIRVALS;
6" STAPLE MIN. LENGTH FOR OTHER SOiL,
NOT REQ.'D'WITH ALL
' COMBINATKON"
BLANKETS
TERMINAL FOLD
^,M LY
TS TEMPORARY SEEDINGS SILT FENCE
ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS
PLANTING DATES SPECIES RATE (lbs./acre) EXTEND FILTER FABRIC STAKEINTO TRENCH
SEPT. 1 - FEB. 15 50/50 MIX OF i
ANNUAL RYEGRASS
(Lolium multiflorum)
& 50-100
CEREAL (WINTER) RYE 4ff=ll 1.
(Secale cereale)
411
FEB. 16 - APR. 30 ANNUAL RYEGRASS 60-100 BACKFILL AND COMPACT
(Lolium multiflorum) THE EXCAVATED SOIL.
MAY 1 - AUG. 31 GERMAN MILLET 50
(Setaria italica)
(TF
DRIP LINE---\
SNOW FENCE
TREE PROTECTION
FENCING AND ARMORING
r�
POINTS A SHOULD BE HIGHER THAN POINT B.
GENERAL NOTES - SiLT FENCE
1) The height of a silt fence will be a minimum of 16 inches
and a maximum of 34 inches above ground elevation.
2) Extra strength filter fabric shall be a continuous roll. When
joints are unavoidable, a splice may be made at a support
post with a 6" overlap.
3) The excavated trench shall be 4 inches wide and 4 inches
deep on the upslope side of the proposed location.
4) Support posts shall be a maximum of 10 feet apart where
wire support is used, and no more than 6 feet apart where
wire is not used. When placing silt fence across a ditch or
Swale, the posts are to be set at a maximum 3interval.
5) The trench shall be backfilled and the soil compacted over
CORD FENCE the filter fabric.
6) Silt fences shall be removed when the upslope area has
LASTIC FENCE been permanently stablized.
CE PAVED CONSTRUCTION ENTRANCE
EXISTING
GROUND I
ASPHALT PAVED 70' MIN.
WASHRACK
?.
2%'
CRS
:.::;._
',.::
-1+2
MIN.:
2
% EXISTING
P V
i
A EME
N
POS. DRAINAGE
TO SEDIMENT TRAP
* MUST EXTEND FULL
WIDTH OF INGRESS AND WSEDIMENT TRAP
EGRESS OPERATION (SEE PLAN)
PLAN VIEW
/ 3" SM -2A ASPHALT TOP COURSE
1p BLOCK & GRAVEL CURB INLET
SEDIMENT FILTER
CURB INLET
WIRE SCREEN
RUNOFF
WATER WITH OVERFLOW
SEDIMENT
CONCRETE BLOCK
GRAVEL FILTER _ ---- ---,
FILTERED WATER ILII
SCUIMCN ! CURB INLET
WiRE SCREEN 2" X 4" WOOD STUD
SPECIAL APPLICATION
THiS METHOD OF INLET PROTECTION IS APPLICABLE AT
CURB INLETS WHERE AN OVERFLOW CAPABILITY IS NECESSARY
TO PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE.
SAF PLASTIC SAFETY FENCE
CONVENTIONAL METAL POLYETHYLENE FABRIC
(T) OR (U) POSTS (ATTACH TO POSTS WITH
METAL WIRES)
:7I 11,_ 1
I17=1 11
;I s- �s l fl I III
6-0" MAX
5'-0" M I N
18" MIN
SOILS MAP SCALE: 1 "=500'
KEY
2C Albemarle Fine Sandy Loam
21 B Culpeper Fine Sandy Loam
21 C Culpeper Fine Sandy Loam
EROSION AND SEDIMENT CONTROL NARRATIVE
University Village: Phase III
Erosion and Sediment Control Plan
The County of Albemarle, Virginia
PROJECT DESCRIPTION
The scope of this E&S narrative and plan is for the purpose of developing soil in
preparation for construction of the proposed addition to University Village, Residential
Structure.
Atotal of approximately 2.8 acres will be disturbed during construction.
EXISTING SITE CONDITIONS
The topographic and built improvements existing on the subject property are depicted
on the accompanying E&S plan, utility plan & profiles, and the general notes sheet.
ADJACENT AREAS
A majority of the site lays adjacent to the existing University Village properties. The site
boundary to the north, east and south will be subdivided from the existing University
Village open space that was designated for future development on the approved Master
Plan. The boundary to the west abuts Huntington Village. The site can be accessed via
Crestwood Drive, which connects the site to Old Ivy Road.
OFF-SITE AREAS
All land disturbing activities shall occur on-site and within the limits of project shown on
the plans. At this point, no off-site borrow, waste or grading activity will occur.
SOILS
This site is located in a geologic area referred to as the Piedmont Physiographic
Province. The soils in this geologic area are weathered from the underlying
metamorphic bedrock. The naturally occurring soils at this site were found to be
moderately to highly plastic silts weathered from the Catoctin formation which consists
of basic lava flows, schist, and gneiss composed of chlorite, plagioclase, amphiobole,
and epidote. The soils observed here appear to be weathered from metamorphosed
sedimentary soils such as phyllite and schist.
The map units on the detailed soil map depicted on the Erosion and Sediment Control
Plan, represent the soils in the survey area. The map unit descriptions, along with the
soil maps, can be used to determine the suitability and potential of a soil for specific
uses, and, precautionary erosion and sedimentation control measures which must be
adhered to. They also can be used to plan for the management needed for those uses.
The profile of the soil classifications follows:
Albemarle Fine Sandy Loam (2C): This deep, strongly sloping (7-15 /
), well drained
soil is on convex ridgetops and side slopws. Typically, the surface layer is very dark
grayish brown and brownish yellow fine sandy loam about five (5) inches thick. The
subsoil is about twenty-five (25) inches thick strong brown and yellowish red clay loam.
The substratum is mostly yellowish brown, gray, and yellow sandy loam. Bedrock is at a
depth of about fifty (50) inches. Permeability and available water capacity is moderate.
Runoff is rapid, and the hazard of erosion is severe. The subsoil has low shrink -swell
potential. Bedrock is generally at a depth of,forty (40) to sixty (60) inches.
Culpepper Fine Sandy Loam (2113): This deep, gently sloping (2-7%), well drained
soil is on narrow to broad convex ridge tops. Typically, the surface layer of this soil is
brown and yellowish brown fine sandy loam about six (6) inches thick. The subsoil is
yellowish red clay loam and red clay and sandy cllay loam about twenty-nine (29) inches
thick.. The substratum is reddish yellow fine sarndy loam. Permeability and available
water capacity are moderate. Runoff is mediumi. The hazard of erosion is moderate.
The subsoil has moderate shrink -swell potential: Bedrock is generally at a depth of fifty
(50) inches or more.
Culpepper Fine Sandy Loam (21 C): This deep, strongly sloping (7-15%), well drained
soil is on narrow, convex ridge tops and on shoart side slopes. Typically, the surface
layer is brown and yellowish brown fine sandy loiam about eight (8) inches thick. The
subsoil is yellowish red clay loam and red clay and sandy clay loam about twenty-nine
(29) inches thick. The substratum is reddish yellow fine sandy loam. Permeability and
available water capacity are moderate. Shrink -swell potential is moderate. Runoff is
rapid, and the hazard of erosion is severe. Bedreock is generally at a depth of fifty (50)
inches or more.
CRITICAL AREAS
There are several critical areas on the site. These, include several areas of steep slopes
greater than 4:1. The steep slopes are generally) the result of previous land disturbing
activities related to
thee'
existing
building
and were i
9 e m acted
only where
9 p y they could not
be avoided.
EROSION AND SEDIMENT CONTROL MEASURES
The. contractor shall provide, construct and maintain erosion and sediment control
measures on the site, in accordance with the Virgiinia Department of Transportation and
the County of Albemarle erosion and sediment ciontrol measures (refer to the Erosion
and Sediment Control Plan sheet). All vegetative, and structural erosion and sediment
control practices shall be constructed and maintaiined according to minimum standards
and specifications of the Virginia Erosion and Sediiment Control Handbook.
Permanent or temporary soil stabilization shall Ibe applied to denuded areas within
seven (7) days after final grade is reached on amy portion of the site. Temporary soil
stabilization shall be applied within seven (7) days,, to denuded areas that may not be at
final grade but will remain dormant (undisturbed) for longer than 30 days. Permanent
stabilization shall be applied to areas that are to be left dormant for more than one year.
Soil stabilization refers to measures that protect soil from the erosive forces of raindrop
impact
and flowing g water.
Applicable
practices include
vegetative establishment,
mulching, and the early application of gravel base on areas to be stone. Soil
stabilization measures should t)a selected to be appropriate for the time of the year, site
conditions, and estimated duration of use.
Temporary sediment filters and traps, perimeter dikes, sediment barriers and other
measures intended to retain sediment shall be cornstructed as a first step in any land -
disturbing activity and be made functional before up slope land disturbance takes place.
Stabilization measures shall be applied to earthen structures such as dams, dikes and
diversions immediately after installation.
The following structural practices will be implementced according to the requirements set
forth by the Virginia Erosion and Sediment Control.
Safety Fence (3.01)
A protective barrier consisting of polyethylene web :secured to a conventional metal post
driven into the ground a minimum of 18 inches. Posts should be spaced at 6 -foot
centers. Used to prevent undesirable use of an ercosion control measure by the public.
To prevent access to an erosion control measure.
Specific Application: Safety fence will be used at areas where residents and staff of
University Village may come into contact with the planned work.
1. Paved Wash rack Construction Entrance (3.02)
A seventy (70) foot paved section shall be installed at the point of vehicular ingress and
from vehicles exiting the site. Where sediment is transported onto a public road
egress on the construction site. This paved area cshall be used for washing sediment
surface, the road shall be cleaned thoroughly at the end of each day. Sediment shall be
removed from the roads by shoveling or sweeping arnd transported to a sediment control.
disposal area. Street washing shall be allowed onlly after sediment is removed in this
manner. This provision shall apply to individual subdivision lots as well as larger land
disturbing activities.
Specific Application: A construction entrance shall be placed adjacent to the existing
road at the east end of the site.
cc. Construction Road Stabilization (3.03
Temporary stabilization with stone of access roads„ subdivision streets, parking areas
and other traffic areas immediately after grading to reduce erosion caused by vehicles
during wet weather, and to prevent having to regrrade permanent roadbeds between
initial grading and final stabilization.
Specific Application: Construction road stabilization :shall be applied to the
travel ways, which require stabilization after prelimineary and fine grading.
d� Silt Fence (3.05)
A temporary sediment barrier consisting of synthetiac filter fabric stretched across and
attached to supporting posts and entrenched. Usecd to prevent sediment from leaving
the site. To decrease the velocity of sheet flows.
Specific Application: Silt fence will be used at 'rhe fMt of the cut / fill slopes.
ee . Inlet Protection (3.07)
A temporary sediment filter around a storm inlet or curb inlet, in order to prevent
sediment from entering storm drainage systems prior to permanent stabilization of the
disturbed area.
Speciflc Application: Inlet protection will be used around all storm drainage inlets and
curb inlets.
D. Temporary Diversion Dike (&09)
A temporary ridge of compacted soil constructed at the top or base of a sloping
disturbed area. Used to divert sediment -laden runoff from a disturbed area to a
stabilized outlet.
S ecific Application: Diversion Dikes will be used to divert runoff away from the
a'rstur5e areas construction.
gh Temporary Sediment Trap (3.13)
A temporary ponding area formed by constructing an earthen embankment with a stone
outlet. It is used to detain sediment -laden runoff from drainage areas less than three
acres for enough time to allow most of the sediment solids to settle out. It can be
constructed only where there is sufficient space and appropriate topography. Maximum
effective life is 18 months.
Specific Application: Sediment traps will be used to detain runoff on the site at the foot
of the fill and cut slopes.
hi Surface Roughening (3.29)
This erosion and sedimentation control measure involves creating horizontal
depressions on slopes or leaving slopes in a roughened condition by not fine -grading
them. This is done to aid in the establishment of vegetative cover or seed, to reduce
runoff velocity and increase infiltration, and to reduce erosion and provide for sediment
trapping.
Specific Application: This form of protection shall be performed on all slopes 3:1 or
greater as shown on the accompanying E&S Plan. Slopes less steep than 3:1 should
have the soil lightly roughened and loose to a depth of 24" prior to seeding.
11 Temporary Seeding (3,31)
The establishment of a temporary vegetative cover on disturbed areas by seeding with
appropriate rapidly growing annual plants. This protects slopes exposed during
construction until permanent vegetative cover can be established. Temporary seeding
will apply to all areas on the site that will not be brought to final grade for periods of
thirty (30) days to one year: Selection of the appropriate seed mixture depends upon
the time of year it is to be applied (See schedule on E&S details sheet.)
S2ecific Application: Temporary seeding shall be applied to all denuded areas prior to
permanent stabilization in the form of either hardscape or permanent seeding.
Temporary seeding shall be used on all fill slopes and diversions.
jZ Permanent Seeding (3.32)
Establishment of perennial vegetative cover by planting seed on rough -graded areas
that will not be brought to final grade for a year or more or where permanent, long-lived
vegetative cover is needed on fine -graded areas.
_Specific Application: Permanent seeding will be applied to all portions of disturbed area.
k.S
� _oil stabilization Blankets & Matting (3,36)
Stabilizing disturbed areas of a steep slope, channel, or a shoreline by applying
protective covering on a prepared area. The matting will protect the young vegetation
and promote its establishment while increasing the permissible velocity of turf grass
stands.
Specific Application: Where the proposed surface drainage is concentrated in ditch7ines.
1 Tree Protection Q.38)
Protection of desirable trees from mechanical and other injury during land disturbing
and construction activity.
Specific Application: Tree protection shall be applied along vegetation line on the fringe
of the site and to specific large trees. that are not to be disturbed.
Dust Control (3.39)
Reducing surface air movement of dust during land disturbances, demolition or
construction activities in areas subject to dust problems in order to prevent soil loss and
reduce the presence of potentially harmful airborne substance.
Specific Application: Dust control shall be applied as necessary if time requires.
PERMANENT STABILIZATION
All areas disturbed by construction will be stabilized with permanent seeding
immediately following finish grading. All seeds will be approved by the "Virginia Crop
Improvement Association," Blacksburg Virginia. Seeding'will be done with the following:
Two (2) parts Kentucky Bluegrass (Poa pratensis), by weight; minimum 98% purity and
90% germination; maximum 1% weed seed.
Three (3) parts perennial Ryegrass (Labium perrene) by weight; minimum 85% purity
and 90% germination; maximum 1% weed seed.
Fifteen (15) parts Falcon Fescue; minimum 98% purity and 90% germination; maximum
I% weed seed,
Permanently seeded areas shall be protected during establishment.
Mulch shall consist of oat or wheat straw, free from weeds, foreign matter detrimental to
plant life, and dry. Hay or chopped cornstalks will not be permitted.
Mulch and/or lime shall be applied at a rate of two (2) tons per acre.
Specifications for fertilizer are FS 0 -F -241C, Type 1, solid form; Grade A or B;
recommended for grass, with one hundred (100) percent of the elements derived from
organic sources of the following properties:
a) Nitrogen 12.0%
b) Phosphoric Acid 8.0%
C) Soluble Potash 8.0%
With at least fifty (50) percent of the nitrogen from a non -water soluble organic source.
The following measures shall be incorporated during fertilization:
Apply fertilizer at a rate of 1000 lbs./acre.
Apply after smooth raking of topsoil.
Do not apply fertilizer at same time or with same machine as will be used to apply seed.
Till fertilizer into upper two (2) inches of topsoil.
Lightly water dry topsoil to depth of six (6) inches at least forty-eight (48) hours prior to
seeding to obtain a loose friable seed bed and to aid in the dissipation of fertilizer.
The following rates and practices will be adhered to for all seeding that occurs on-site:
Apply seed a rate of 6-lbs./1000 sq. ft. evenly at right angles with a spreader or seeding
machine. Rake in lightly, covering seed to depth of 1/8 inch.
Do not seed area in excess of that which can be mulched on same day.
Do not sow immediately following rain, when ground is too dry, or during windy periods.
Roll seeded area with roller not exceeding 112 lbs.
Immediately following seeding and compacting apply mulch to a thickness of one (1)
inch. Maintain clear ofshrubs and trees.
Apply water with a fine spray immediately after each area has been mulched. Saturate
to six (6) inches of soil.
MAINTENANCE
All erosion and sediment control measures must be maintained and repaired
immediately to insure continued performance of their intended functions as stated in the
Virginia Erosion & Sediment Control Handbook, Third Edition 1992. In general, all
erosion and sediment control measures will be checked weekly and after each runoff -
producing rainfall event. All seeded and sodded areas will be checked regularly to
ensure that a good stand is maintained. Areas will be fertilized, reseeded and resodded
as needed. Sediment basins and/or traps shall be cleaned and maintained in
accordance with the VA E&SC Handbook. All gravel outlets will be checked regularly for
sediment buildup that will prevent proper drainage. If the gravel is clogged by sediment,
the gravel will be removed and cleaned, or it will be replaced.
DISPOSITION OF TEMPORARY MEASURES
All temporary erosion and sediment control measures, including the temporary sediment
basins, shall be removed within 30 days after final site stabilization is achieved or after
the temporary measures are no longer needed, unless otherwise authorized by the local
Program administrator. Trapped sediment and other disturbed soil areas resulting from
the disposition of temporary measures shall be permanently stabilized to prevent further
erosion and sedimentation.
STORMWATER MANAGEMENT
Where applicable, silt fence and seeding will be capable of separating suspended solids
from the runoff before it enters the existing natural channels. The west portion of the
site will be treated by a sediment trap that will be converted to a biofilter at the
conclusion of the project. The biofilter will provide treatment for the majority of storm
events. Check dams located in the spillway channel will secondarily treat large storm
events that overtop the biofilter. The runoff from proposed storm drains on the east side
of the site will be treated by precast "Filterra" storm structures. Utilizing outlet protection
in the form of riprap will dissipate the increase the velocity of the runoff from outflow
devices during large storm events. Erosion control stone placed at the end of these
outfalls will protect the channels and decrease the flow velocity.
•0
B
THE COX COMPANY
Planners - Landscape Architects
Civil Engineers o Urban Designers
220 East High Street
Chaflottesville a Virginia
22902 , f434) 295.7131
Job Number. 03-740
Developer:
MD Development, LLC
One Boar's Head Pointe
Charlottesville, VA 22903
P: 434.972.7764
F: 434.295.3203
Architect:
Mitchell/Matthews
P.O. Box 5603
Charlottesville, VA 22905
P: 434.979.7550
F: 434.979.5220
EROSION
'
ET, ILS
Job Number:
03-140
TH OF`
-FRANr D.
CERrlFICATE
a 7719
�s
s
rnNAL
Date:
November 21, 2005
Revision:
September l2, 2005
November 21, 2005
Scale:
As Noted
Sheet NO.:
12' MIN.
2%
Rjii
L"
r -- I'
a1 Til:
• 3^
rel'
FILTER
CLOTH
6" 21A AGGREGATE BASE
SECTION
VIEW
NOTE: A
MINIMUM WATER TRAP
OF 1" IS
REQUIRED WITH A
MINIMUM
WASH HOSE DIAMETER
OF 1.5"
1p BLOCK & GRAVEL CURB INLET
SEDIMENT FILTER
CURB INLET
WIRE SCREEN
RUNOFF
WATER WITH OVERFLOW
SEDIMENT
CONCRETE BLOCK
GRAVEL FILTER _ ---- ---,
FILTERED WATER ILII
SCUIMCN ! CURB INLET
WiRE SCREEN 2" X 4" WOOD STUD
SPECIAL APPLICATION
THiS METHOD OF INLET PROTECTION IS APPLICABLE AT
CURB INLETS WHERE AN OVERFLOW CAPABILITY IS NECESSARY
TO PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE.
SAF PLASTIC SAFETY FENCE
CONVENTIONAL METAL POLYETHYLENE FABRIC
(T) OR (U) POSTS (ATTACH TO POSTS WITH
METAL WIRES)
:7I 11,_ 1
I17=1 11
;I s- �s l fl I III
6-0" MAX
5'-0" M I N
18" MIN
SOILS MAP SCALE: 1 "=500'
KEY
2C Albemarle Fine Sandy Loam
21 B Culpeper Fine Sandy Loam
21 C Culpeper Fine Sandy Loam
EROSION AND SEDIMENT CONTROL NARRATIVE
University Village: Phase III
Erosion and Sediment Control Plan
The County of Albemarle, Virginia
PROJECT DESCRIPTION
The scope of this E&S narrative and plan is for the purpose of developing soil in
preparation for construction of the proposed addition to University Village, Residential
Structure.
Atotal of approximately 2.8 acres will be disturbed during construction.
EXISTING SITE CONDITIONS
The topographic and built improvements existing on the subject property are depicted
on the accompanying E&S plan, utility plan & profiles, and the general notes sheet.
ADJACENT AREAS
A majority of the site lays adjacent to the existing University Village properties. The site
boundary to the north, east and south will be subdivided from the existing University
Village open space that was designated for future development on the approved Master
Plan. The boundary to the west abuts Huntington Village. The site can be accessed via
Crestwood Drive, which connects the site to Old Ivy Road.
OFF-SITE AREAS
All land disturbing activities shall occur on-site and within the limits of project shown on
the plans. At this point, no off-site borrow, waste or grading activity will occur.
SOILS
This site is located in a geologic area referred to as the Piedmont Physiographic
Province. The soils in this geologic area are weathered from the underlying
metamorphic bedrock. The naturally occurring soils at this site were found to be
moderately to highly plastic silts weathered from the Catoctin formation which consists
of basic lava flows, schist, and gneiss composed of chlorite, plagioclase, amphiobole,
and epidote. The soils observed here appear to be weathered from metamorphosed
sedimentary soils such as phyllite and schist.
The map units on the detailed soil map depicted on the Erosion and Sediment Control
Plan, represent the soils in the survey area. The map unit descriptions, along with the
soil maps, can be used to determine the suitability and potential of a soil for specific
uses, and, precautionary erosion and sedimentation control measures which must be
adhered to. They also can be used to plan for the management needed for those uses.
The profile of the soil classifications follows:
Albemarle Fine Sandy Loam (2C): This deep, strongly sloping (7-15 /
), well drained
soil is on convex ridgetops and side slopws. Typically, the surface layer is very dark
grayish brown and brownish yellow fine sandy loam about five (5) inches thick. The
subsoil is about twenty-five (25) inches thick strong brown and yellowish red clay loam.
The substratum is mostly yellowish brown, gray, and yellow sandy loam. Bedrock is at a
depth of about fifty (50) inches. Permeability and available water capacity is moderate.
Runoff is rapid, and the hazard of erosion is severe. The subsoil has low shrink -swell
potential. Bedrock is generally at a depth of,forty (40) to sixty (60) inches.
Culpepper Fine Sandy Loam (2113): This deep, gently sloping (2-7%), well drained
soil is on narrow to broad convex ridge tops. Typically, the surface layer of this soil is
brown and yellowish brown fine sandy loam about six (6) inches thick. The subsoil is
yellowish red clay loam and red clay and sandy cllay loam about twenty-nine (29) inches
thick.. The substratum is reddish yellow fine sarndy loam. Permeability and available
water capacity are moderate. Runoff is mediumi. The hazard of erosion is moderate.
The subsoil has moderate shrink -swell potential: Bedrock is generally at a depth of fifty
(50) inches or more.
Culpepper Fine Sandy Loam (21 C): This deep, strongly sloping (7-15%), well drained
soil is on narrow, convex ridge tops and on shoart side slopes. Typically, the surface
layer is brown and yellowish brown fine sandy loiam about eight (8) inches thick. The
subsoil is yellowish red clay loam and red clay and sandy clay loam about twenty-nine
(29) inches thick. The substratum is reddish yellow fine sandy loam. Permeability and
available water capacity are moderate. Shrink -swell potential is moderate. Runoff is
rapid, and the hazard of erosion is severe. Bedreock is generally at a depth of fifty (50)
inches or more.
CRITICAL AREAS
There are several critical areas on the site. These, include several areas of steep slopes
greater than 4:1. The steep slopes are generally) the result of previous land disturbing
activities related to
thee'
existing
building
and were i
9 e m acted
only where
9 p y they could not
be avoided.
EROSION AND SEDIMENT CONTROL MEASURES
The. contractor shall provide, construct and maintain erosion and sediment control
measures on the site, in accordance with the Virgiinia Department of Transportation and
the County of Albemarle erosion and sediment ciontrol measures (refer to the Erosion
and Sediment Control Plan sheet). All vegetative, and structural erosion and sediment
control practices shall be constructed and maintaiined according to minimum standards
and specifications of the Virginia Erosion and Sediiment Control Handbook.
Permanent or temporary soil stabilization shall Ibe applied to denuded areas within
seven (7) days after final grade is reached on amy portion of the site. Temporary soil
stabilization shall be applied within seven (7) days,, to denuded areas that may not be at
final grade but will remain dormant (undisturbed) for longer than 30 days. Permanent
stabilization shall be applied to areas that are to be left dormant for more than one year.
Soil stabilization refers to measures that protect soil from the erosive forces of raindrop
impact
and flowing g water.
Applicable
practices include
vegetative establishment,
mulching, and the early application of gravel base on areas to be stone. Soil
stabilization measures should t)a selected to be appropriate for the time of the year, site
conditions, and estimated duration of use.
Temporary sediment filters and traps, perimeter dikes, sediment barriers and other
measures intended to retain sediment shall be cornstructed as a first step in any land -
disturbing activity and be made functional before up slope land disturbance takes place.
Stabilization measures shall be applied to earthen structures such as dams, dikes and
diversions immediately after installation.
The following structural practices will be implementced according to the requirements set
forth by the Virginia Erosion and Sediment Control.
Safety Fence (3.01)
A protective barrier consisting of polyethylene web :secured to a conventional metal post
driven into the ground a minimum of 18 inches. Posts should be spaced at 6 -foot
centers. Used to prevent undesirable use of an ercosion control measure by the public.
To prevent access to an erosion control measure.
Specific Application: Safety fence will be used at areas where residents and staff of
University Village may come into contact with the planned work.
1. Paved Wash rack Construction Entrance (3.02)
A seventy (70) foot paved section shall be installed at the point of vehicular ingress and
from vehicles exiting the site. Where sediment is transported onto a public road
egress on the construction site. This paved area cshall be used for washing sediment
surface, the road shall be cleaned thoroughly at the end of each day. Sediment shall be
removed from the roads by shoveling or sweeping arnd transported to a sediment control.
disposal area. Street washing shall be allowed onlly after sediment is removed in this
manner. This provision shall apply to individual subdivision lots as well as larger land
disturbing activities.
Specific Application: A construction entrance shall be placed adjacent to the existing
road at the east end of the site.
cc. Construction Road Stabilization (3.03
Temporary stabilization with stone of access roads„ subdivision streets, parking areas
and other traffic areas immediately after grading to reduce erosion caused by vehicles
during wet weather, and to prevent having to regrrade permanent roadbeds between
initial grading and final stabilization.
Specific Application: Construction road stabilization :shall be applied to the
travel ways, which require stabilization after prelimineary and fine grading.
d� Silt Fence (3.05)
A temporary sediment barrier consisting of synthetiac filter fabric stretched across and
attached to supporting posts and entrenched. Usecd to prevent sediment from leaving
the site. To decrease the velocity of sheet flows.
Specific Application: Silt fence will be used at 'rhe fMt of the cut / fill slopes.
ee . Inlet Protection (3.07)
A temporary sediment filter around a storm inlet or curb inlet, in order to prevent
sediment from entering storm drainage systems prior to permanent stabilization of the
disturbed area.
Speciflc Application: Inlet protection will be used around all storm drainage inlets and
curb inlets.
D. Temporary Diversion Dike (&09)
A temporary ridge of compacted soil constructed at the top or base of a sloping
disturbed area. Used to divert sediment -laden runoff from a disturbed area to a
stabilized outlet.
S ecific Application: Diversion Dikes will be used to divert runoff away from the
a'rstur5e areas construction.
gh Temporary Sediment Trap (3.13)
A temporary ponding area formed by constructing an earthen embankment with a stone
outlet. It is used to detain sediment -laden runoff from drainage areas less than three
acres for enough time to allow most of the sediment solids to settle out. It can be
constructed only where there is sufficient space and appropriate topography. Maximum
effective life is 18 months.
Specific Application: Sediment traps will be used to detain runoff on the site at the foot
of the fill and cut slopes.
hi Surface Roughening (3.29)
This erosion and sedimentation control measure involves creating horizontal
depressions on slopes or leaving slopes in a roughened condition by not fine -grading
them. This is done to aid in the establishment of vegetative cover or seed, to reduce
runoff velocity and increase infiltration, and to reduce erosion and provide for sediment
trapping.
Specific Application: This form of protection shall be performed on all slopes 3:1 or
greater as shown on the accompanying E&S Plan. Slopes less steep than 3:1 should
have the soil lightly roughened and loose to a depth of 24" prior to seeding.
11 Temporary Seeding (3,31)
The establishment of a temporary vegetative cover on disturbed areas by seeding with
appropriate rapidly growing annual plants. This protects slopes exposed during
construction until permanent vegetative cover can be established. Temporary seeding
will apply to all areas on the site that will not be brought to final grade for periods of
thirty (30) days to one year: Selection of the appropriate seed mixture depends upon
the time of year it is to be applied (See schedule on E&S details sheet.)
S2ecific Application: Temporary seeding shall be applied to all denuded areas prior to
permanent stabilization in the form of either hardscape or permanent seeding.
Temporary seeding shall be used on all fill slopes and diversions.
jZ Permanent Seeding (3.32)
Establishment of perennial vegetative cover by planting seed on rough -graded areas
that will not be brought to final grade for a year or more or where permanent, long-lived
vegetative cover is needed on fine -graded areas.
_Specific Application: Permanent seeding will be applied to all portions of disturbed area.
k.S
� _oil stabilization Blankets & Matting (3,36)
Stabilizing disturbed areas of a steep slope, channel, or a shoreline by applying
protective covering on a prepared area. The matting will protect the young vegetation
and promote its establishment while increasing the permissible velocity of turf grass
stands.
Specific Application: Where the proposed surface drainage is concentrated in ditch7ines.
1 Tree Protection Q.38)
Protection of desirable trees from mechanical and other injury during land disturbing
and construction activity.
Specific Application: Tree protection shall be applied along vegetation line on the fringe
of the site and to specific large trees. that are not to be disturbed.
Dust Control (3.39)
Reducing surface air movement of dust during land disturbances, demolition or
construction activities in areas subject to dust problems in order to prevent soil loss and
reduce the presence of potentially harmful airborne substance.
Specific Application: Dust control shall be applied as necessary if time requires.
PERMANENT STABILIZATION
All areas disturbed by construction will be stabilized with permanent seeding
immediately following finish grading. All seeds will be approved by the "Virginia Crop
Improvement Association," Blacksburg Virginia. Seeding'will be done with the following:
Two (2) parts Kentucky Bluegrass (Poa pratensis), by weight; minimum 98% purity and
90% germination; maximum 1% weed seed.
Three (3) parts perennial Ryegrass (Labium perrene) by weight; minimum 85% purity
and 90% germination; maximum 1% weed seed.
Fifteen (15) parts Falcon Fescue; minimum 98% purity and 90% germination; maximum
I% weed seed,
Permanently seeded areas shall be protected during establishment.
Mulch shall consist of oat or wheat straw, free from weeds, foreign matter detrimental to
plant life, and dry. Hay or chopped cornstalks will not be permitted.
Mulch and/or lime shall be applied at a rate of two (2) tons per acre.
Specifications for fertilizer are FS 0 -F -241C, Type 1, solid form; Grade A or B;
recommended for grass, with one hundred (100) percent of the elements derived from
organic sources of the following properties:
a) Nitrogen 12.0%
b) Phosphoric Acid 8.0%
C) Soluble Potash 8.0%
With at least fifty (50) percent of the nitrogen from a non -water soluble organic source.
The following measures shall be incorporated during fertilization:
Apply fertilizer at a rate of 1000 lbs./acre.
Apply after smooth raking of topsoil.
Do not apply fertilizer at same time or with same machine as will be used to apply seed.
Till fertilizer into upper two (2) inches of topsoil.
Lightly water dry topsoil to depth of six (6) inches at least forty-eight (48) hours prior to
seeding to obtain a loose friable seed bed and to aid in the dissipation of fertilizer.
The following rates and practices will be adhered to for all seeding that occurs on-site:
Apply seed a rate of 6-lbs./1000 sq. ft. evenly at right angles with a spreader or seeding
machine. Rake in lightly, covering seed to depth of 1/8 inch.
Do not seed area in excess of that which can be mulched on same day.
Do not sow immediately following rain, when ground is too dry, or during windy periods.
Roll seeded area with roller not exceeding 112 lbs.
Immediately following seeding and compacting apply mulch to a thickness of one (1)
inch. Maintain clear ofshrubs and trees.
Apply water with a fine spray immediately after each area has been mulched. Saturate
to six (6) inches of soil.
MAINTENANCE
All erosion and sediment control measures must be maintained and repaired
immediately to insure continued performance of their intended functions as stated in the
Virginia Erosion & Sediment Control Handbook, Third Edition 1992. In general, all
erosion and sediment control measures will be checked weekly and after each runoff -
producing rainfall event. All seeded and sodded areas will be checked regularly to
ensure that a good stand is maintained. Areas will be fertilized, reseeded and resodded
as needed. Sediment basins and/or traps shall be cleaned and maintained in
accordance with the VA E&SC Handbook. All gravel outlets will be checked regularly for
sediment buildup that will prevent proper drainage. If the gravel is clogged by sediment,
the gravel will be removed and cleaned, or it will be replaced.
DISPOSITION OF TEMPORARY MEASURES
All temporary erosion and sediment control measures, including the temporary sediment
basins, shall be removed within 30 days after final site stabilization is achieved or after
the temporary measures are no longer needed, unless otherwise authorized by the local
Program administrator. Trapped sediment and other disturbed soil areas resulting from
the disposition of temporary measures shall be permanently stabilized to prevent further
erosion and sedimentation.
STORMWATER MANAGEMENT
Where applicable, silt fence and seeding will be capable of separating suspended solids
from the runoff before it enters the existing natural channels. The west portion of the
site will be treated by a sediment trap that will be converted to a biofilter at the
conclusion of the project. The biofilter will provide treatment for the majority of storm
events. Check dams located in the spillway channel will secondarily treat large storm
events that overtop the biofilter. The runoff from proposed storm drains on the east side
of the site will be treated by precast "Filterra" storm structures. Utilizing outlet protection
in the form of riprap will dissipate the increase the velocity of the runoff from outflow
devices during large storm events. Erosion control stone placed at the end of these
outfalls will protect the channels and decrease the flow velocity.
•0
B
THE COX COMPANY
Planners - Landscape Architects
Civil Engineers o Urban Designers
220 East High Street
Chaflottesville a Virginia
22902 , f434) 295.7131
Job Number. 03-740
Developer:
MD Development, LLC
One Boar's Head Pointe
Charlottesville, VA 22903
P: 434.972.7764
F: 434.295.3203
Architect:
Mitchell/Matthews
P.O. Box 5603
Charlottesville, VA 22905
P: 434.979.7550
F: 434.979.5220
EROSION
'
ET, ILS
Job Number:
03-140
TH OF`
-FRANr D.
CERrlFICATE
a 7719
�s
s
rnNAL
Date:
November 21, 2005
Revision:
September l2, 2005
November 21, 2005
Scale:
As Noted
Sheet NO.:
J
J1, f
4z
z!
t
AN
6-r
N= ES2.49'
7{P!',O6
UT= 62M;
7 1 ---
X
"P
T------ 1
Y
T
!NV� IN= 663,9V
MV, OUT= 663.77-Y
C To` `71-2s
'-)C.VRa INLET
N
_Q
Sk, LI MITS OF
BAN
j -7 TRU
4
t
A\� At
cl; Al
W
C�
5
tG-
IVERS6" 6'MI LIM
;Ns.Clrls��IlviiL4GEC
�E 2,t
lly Dl13 )8)
O6OBZ-01 -00-00-.t2 10 ye
FIRS I FLOOR E -E.""A
PLAT
[:STOPYSRICKW`UNDE a1MR-`kGE
cc M SIJ4akAIT_fEDLAM_)D li36437
7
TMP UV?BMI-�_00_
4
Qil
).V
V,
F piP
I i
4 X51'
H
six T
6Rf.
Y Bkl]),!Nd,_HT.�65
%irA N,
ARA
-xasaV2�-.3 Q 33 KIN AA
A
DIST�UBANCE i
b
--Z
t t'"j,
ti
q
ag
J
A 15
'o
,J'
�v-may Now
T1 j
V
t
P
T
T
j.,
t
X
T
k. -
LIMITS OF
7
DISTRUBANCE
Cn
TAX MAP PARCEL 060132-00-W-00100
UNIVERSITY VILLAGE OWNERS ASSOMTHON
�j D13 1867-686, DI3 1622-4(PLAT)
PROPOSED PHASE III SUBDIVISION
4.801 AC, Nk.
J
-4
n-
s
'University Village Volume Study
Engineering Calculations for the Erosion & Sediment Control Plan
I'Sediment Trap Computations for the Trap "East"
1[
Disturbed Drainage Area: 0.6 Acre
Wet Storage Required: 67 (cy/ac) x
40.2 cy
Dry Storage Required: 67 (cy/ac) x
40.2 cy
Bottom of Trap:
663.00
Bottom of Stone Weir:
666.60
Top of Stone Weir:
667.70
Top of Trap:
668.70
Wet Storage Available:
40.2 cy
Dry Storage Available:
40.4 cy
�tM
Rocx(
University Village Volume Study
Engineering Calculations for the Erosion & Sediment Control Plan
Sedimient Trap Computations for the Trap "West"
Disturbed Drainage Area: 1.4 Acre
Wet SItorage Required: 67 (cy/ac) x
93.8 cy
Dry Storage Required: 67 (cy/ac) x
93.8 cy
Bottom of Trap:
641.00
Bottom of Stone Weir:
643.60
Top of: Stone Weir:
645.00
Top of: Trap:
646.00
Wet Storage Available:
96.0 cy
Dry Stiorage Available:
94.0 cy
1.4 Acre
1.4 Acre
EROSION CONTROL PLAN KEY
EROSION BLANKET/MATTING
PAVED CONTRUCTION ENTRANCE
CRS CONTRUCTION ROAD STABILIZATION
DC DUST CONTROL
#) DIVERSION DYKE
IP INLET PROTECTION
OUTLET PROTECTION
SAF SAFETY FENCE
SF SILT FENCE ---x—��
SR SURFACE ROUGHENING
ST TEMP. SEDIMENT TRAP
TP TREE PROTECTION -
PS PERMANANT SEEDING
`bROp ASF Z/
�Zllvl - IV�"Cl
E PK LIMITS Of
flON DISTR,UBANCE
A
el i; f
-7t
0
ON
M_HTOP -
X
10 I
HN14 OUT= 663V
e. OSEp 2l
CUR8 INLET
N11 00�_- 665,42
V, 4.
Via.
A-
N
<
<
_J
Af
if1 I g. ;T - ';f���`�~_�_.��� F .: _
V4&3
y
EROSION CONTROL NOTES:
THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE AND/OR CONVERT TO I
PERMANENT STORMWATER MANAGEMENT FACILITIES (WHERE APPLICABLE) ALL EROSION CONTROJ MEASL'
REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OFANY LOT.
A MINIMUM WATER TAP OF 1 INCH MUST BE INSTALLED WITH MINIMUM 1 INCH BALLCOCK SHUTOFF VALVE
SUPPLYING WASH HOSE WITH DIAMETER OF 1.5 INCHES FOR ADEQUATE CONSTANT PRESSURE WASH
WATER MUST BE CARRIED A WA Y FROM THE ENTRANCE TO AN APPROVED SETTLING AREA TO REMQVE
SEDIMENT ALL SEDIMENT SHALL BE PREVENTED FROM ENTERING STORM DRAINS, DITCHES OR WATER
COURSES.
THE CONTRACTOR SHALL MAKE EVERY EFFORT TO SAVE EXISTING TREES ON THE SITE THAT AR NOT IN
DIRECT CONFLICT WITH PROPOSED DEVELOPMENT
ALL SOIL STOCKPILING SHALL OCCUR WITHIN THE DRAINAGE AREA OF PROPOSED EROSION COITROL
MEASURES AND WITHIN THE LIMITS OF DISTURBANCE.
�k 1IL-0
'61
, N11-
N
KK TCP
V_
LIMITS MV, ou
DfSTRL�13ANCE-'
CURD
T�
INV. OUT= 659,4'
INV. Wl T 6_51a.& -NO .�.ND SECM,1.11)
THE COX COMPANY
Planners -Landscape Architects
Civil Engineers - Urban Designers
220 East High Street
Cha#ottesville . Virginia
22902 - (434) 295- 7131
Job Number. 03-140
MD Development, LLC
One Boar's Head Pointe
Charlottesville, VA 22903
P: 434.972.7764
R 434.295.3203
Architect:
Mitchell,/Matthews
P.O. Box 5603
Charlottesville, VA 22905
P: 434.979.7550
F: 434.979.5220
EROSION &
SEDIMENT
CONTROL PLAN
Job Number:
03-140
FPANK 0, COX _,1X
CEMIFICA rF NO
77119
0 N A I.
*ate:
May 30, 2006
September 12,2005
November 14 , 2005
January 30, 2006
May 30, 2006
Scale:
1"=30'
Sheet No.:
Maintenance and Inspection Schedule:
1. The biofilter's side slopes and embankment shall be mowed at least twice a year. Bare areas shall be
reseeded and woody growth removed.
2. Debris and trash shall be removed at least once every two months and at times when accumulation prevents
the structure from properly functioning.
3. Sedimentation deposition shall be continually monitored in the basin. Any accumulation of sediment shall be
removed. Disposal of sediment shall comply with Virginia Department of Health and State Regulations.
4. Inspections of the biofilter shall occur at least once a year for the following items: Visual Settlement, Cracking,
Misalignment, Erosion, Adequate Groundcover, Trees or Shrubs, Rodent Holes, Seepage, Debris, Undercutting,
Scour, and General Functionality. Any problems shall be repaired immediately.
5. Embankment slopes adjacent to detention and retention basins must be 3H:1 V or flatter (DSM, 503.1.E).
6. Basin Slopes, Embankment and Bottom shall be seeded with the following mixture at a rate of 7 pounds live
seed per acre.
25% Big Bluestern Andropogon gerardii
20% Virginia wild rye Byrnus virginicus
20% Creeping bentgrass Agrostis stolonifera
15% Switchgrass Panicum virgatum
10% Green Sedge Carex dipsacea
5% Black-eyed Susan Rudbeckia hirto
3% New England Aster Aster novae-angliae
2% New York Ironweed Vemonia noveboracensis
LEGEND
GROUNDCOVEP,
TKEE
SHKU[3 GROUPING
CALCULATION
13A51N SIZE: 2170 6q. feet
KEM): 10 TREES & 5HRUI35 f 1,000 eco. feet
61TE REQUIRES: 22
PLANTS FKOVIDED: 25
RATIO OF 5HRU135 TO TKE55:2.6:1
FENCE
WIDTH VAKIE5 (SEE PLAN)
<LIMIT5 OF 1310FILTER SEEDING> 17
6,
646.0 SEE DETAIL WK -9 FOP,
_E L5
645.0 1310FILTER MATEKIAL5 645.0
EC -5 MATTING -644.0
RIF -RAF 5FILLWAY +-
6 6" PERF. FIFE ,4
TRAIL
.0 [510FILTEP, 5ECTION (TYF.)
1G1c�ll N.T.S.
FILTER FA13RIC
CL. A-1 RI
5FILLWAY 5ECTION (TYP.),
N.T.5.
,CHECK DAM
MO. 3 STONE
rf_v-P:j .
r
2.0 5FILLW/\ Y FROFILE (TYK)
5.0 C5.4
N.T.5.
12' +
EC -2 MATTING
(3_.�O 5WALE!5ECTION (TYF.)
105.0 �cu N.T.5.
Ar -*Ar
z AL
Iff
THE COX COMPANY
Planners - Landscape Architects
Civil Engineers - Urban Designers
220 East High Street
ChafiottesvNe - Orginic
22902 . 4434) 2957131
Job Number. 03-140
Developer:
MD Development, LLC
One Boar's Head Pointe
Charlottesville, VA 22903
P: 434.972.7764
F: 434.295.3203
Architect:
Mitchell/Matthews
P.O. Box 5603
Charlottesville, VA 22905
P: 434.979.7550
F: 434.979.5220
Job Number:
03-140
o F9A AX 0 COX J e
CETTIF[CA TE NO,
o
�Ss
I-
'foN A M9
Date:
October 23, 2006
Revision: I
September 12, 2005
November 14, 2005
January 30, 2006
May 30, 2006
October 23, 2006
Scale:
i"=30'
Sheet No.:
C-5*0
7 of 16