HomeMy WebLinkAboutWPO201700052 Plan - Other (not approved) 2022-03-02'Hal��i�/;7 rl f�`r�yY�1Cy
OWNER/APPLICANT.• 06100-00-00-165RO
DUNLORA INVESTMENTS, LLC
455 SECOND ST SE, SUITE 400
CHARLOTTESVILLE, VA 22902
ENGINEER: COLLINS ENGINEERING
200 GARRETT ST, SUITE K
CHARLOTTESVILLE, VA 22902
(434)293-3719
TAX MAP NO.: 06100-00-00-165RO (OB 4967 PG 169)
TOTAL PROJECT AREA: 8.62 ACRES TOTAL (PHASE / = 7.60 AC, • PHASE ll = 1.02 AC)
ZONING. R-4 RESIDEN77AL (BY -RIGHT) - NO PROFFERS
AIRPORT IMPACT AREA (AIA)
PROPOSED USE: PHASE I -
16 SINGLE FAMILY ATTACHED UNITS AND
12 SINGLE FAMILY DETACHED UNITS
PHASE H - 3 TOWNHOUSES & 3 SINGLE FAMILY DETACHED HOUSES
REQUIRED DENSITY: 4 DU/AC CLUSTER DEVELOPMENT
(NO MINIMUM LOT SIZE)
PROPOSED DENSITY: PHASE l - 28 UNITS
PHASE ll - 6 UNITS
TOTAL - 34 DU/8.62 AC = 3.94 UNITS/AC
OPEN SPACE.• RED: 2.16 AC OF DEVELOPMENT AREA (25%);
PROV.• OPEN SPACE A (0.05 AC) + OPEN
SPACE B (2.55 AC) = 2.60 AC (30.29,)
0.98 AC OUTSIDE CRITICAL SLOPES AND SWM (387 OF TOTAL)
THE OPEN SPACE WILL BE DEDICATED TO THE HOA FOR PUBLIC USE
BUILDING HEIGHTS: MAXIMUM BUILDING HEIGHTS SHALL NOT EXCEED 35'
NON-INFILL SETBACKS: FRONT. 5' MIN AND 25' MAX
SIDE: 10' BUILDING SEPARA77ON
REAR: 20' MIN AND NO MAX
SUBDIVISION STREETS: PHASE l - CURB & GUTTER (PARKING ON ONE SIDE ONLY)
PHASE ll - UNITS FRONTING RIO ROAD & DUNLORA DRIVE WITH
PRIVATE ACCESS ALLEY FROM VARICK STREET
WATERSHED: THIS PARCEL IS NOT IN A WATER SUPPLY PROTECTED AREA -
SITE DRAINS TO MEADOW CREEK.
AGRICULTURAL/ FORESTAL DISTRICT.• NONE
TOPO & SURVEY. TOPOGRAPHY AND BOUNDARY INFORMAT70N PROVIDED WITH
ON -GROUND SURVEY BY CARDINAL SURVEY IN SEPTEMBER 2016.
NOTE: TOPOGRAPHY HAS BEEN UPDATED FOR PHASE I LAND
DISTURBANCE. TOPO VISUALLY FIELD VERIFIED IN AUGUST, 2021.
DATUM: NAD 83
EXIS77NG VEGETATION: PAR77ALLY WOODED WITH EXISTING RESIDENCE STRUCTURES
LIGHTING. NO LIGHTING IS PROPOSED
PHASING THIS PLAN IS PHASE // OF DUNLORA PARK (WINTER OF 2021)
RECREATION: 2.60 ACRES OPEN SPACE (PASSIVE RECREA7ON AREA)
PARKING: PHASE // 2 OFF-STREET PARKING SPACES SHALL BE PROVIDED FOR
EACH DWELLING UNIT + 1 SPACE PER (4) UNITS FOR GUEST
PARKING:
TOTAL PARKING REQUIRED:
12 SPACES ON THE LOTS + (1) GUEST SPACES
TOTAL PARKING PROVIDED:
12 SPACES ON THE LOTS + (1) GUEST SPACES
BUILDING SITES PARCELS 1-34 MAY NOT BE FURTHER DIVIDED. ONLY (1) DWELLING
UNIT PER LOT SHALL BE ALLOWED.
BURIAL SITES: NONE
STREAM BUFFERS/FLOODPLAIN: THERE /S A PORTION OF A WPO STREAM BUFFER LOCATED AT
THE SOUTHEAST CORNER OF THE SITE. THERE IS NO 100-YEAR
FLOODPLAIN LIMITS ON THE SUBJECT PARCEL, PER FEMA MAP
51003CO229D, FEBRUARY 4, 2005.
OFFS17E DISTURBANCE: NO OFFSIDE DISTURBANCE IS PROPOSED WITH THIS PLAN, EXCEPT
FOR THE TIE-IN CONNECT70N TO THE SANITARY SEWER
WITHIN EXISTING UTILITY EASEMENT
LANDSCAPING. STREET TREES ARE PROPOSED ALONG THE NEIGHBORHOOD STREETS
IN ACCORDANCE WITH ALBEMARLE COUNTY LANDSCAPING
REQUIREMENTS.
LAND AREAS: OPEN SPACE. • 2.60 AC. (30%)
LOTS 4.86 AC. (567)
ROW/ACCESS ESMT DEDICATION: 1.16 AC. (149)
IMPERVIOUS AREA:
ROADWAY= 29,600 (PHASE /) + 6,974 (PHASE ll) = 36,574 SF (0.84 AC)
SIDEWALK/DRIVEWAYS= 21,188 (PHASE /) + 1,267 (PHASE //) = 22,455 SF (0.52 AC)
BUILDINGS= 63,700 (PHASE /) + 7,955 (PHASE //) = 71,655 SF (1.64 AC)
ITE TRIP GENERATION: TRAFFIC IMPACT NUMBERS ARE BASED ON 7HE ITE TRIP GENERAT70N
MANUAL, 8TH EDITION.
PHASE I.
CODES 210 WERE USED FOR THE DEVELOPMENT
PROPOSED 28 DWELLING UNITS
ADT RATE - 268 ADT (134 ENTER/134 EXIT)
AM PEAK RATE - 21 VPH (5 ENTER/16 EXIT)
PM PEAK RATE - 28 VPH (18 ENTER/10 EXIT)
PHASE lh
CODES 230 & 210 WERE USED FOR THE DEVELOPMENT
PROPOSED 3 TOWNHOUSE UNITS & 3 SFD UNITS
ADT RA7E - 46 ADT (23 ENTER/23 EXIT)
AM PEAK RATE - 3 VPH (1 ENTER/2 EXIT)
PM PEAK RATE - 5 VPH (3 ENTER/2 EXIT)
SLOPES: THIS S17F CONTAINS BOTH MANAGED AND PRESERVED SLOPES AS
SHOWN ON THIS PLAN.
TRASH: ALL TRASH SHALL BE COLLECTED BY A DRIVING DUMPSTER
SERVICE - EACH LOT SHALL HAVE AN INDIVIDUAL TRASH
CONTAINER.
LIGH77NG. NO ON STREET LIGH77NG IS PROPOSED WITH THIS PLAN.
DAM INUNDATION: THIS PROPERTY IS NOT LOCATED WITHIN A DAM INUNDA7ON ZONE.
FIRE FLOW., AS REQUIRED, ALL FIRE FLOWS WITHIN THE DEVELOPMENT SHALL BE
A MINIMUM OF 1000 GPM AT 20 PSI. ADDIT70NALLY, FIRE HYDRANTS
SHALL BE PROVIDED ALONG THE ROADWAYS FOR FIRE PREVENTION
AT A MAXIMUM SPACING OF 500 FT PER TRAVELWAY.
EXISTING FIRE FLOW 1135 GPM WITH 66 PSI PRESSURE.
DUNLORA OVERLOOK
WPO 201700052
(AMENDMENT #5 TO WPO 201600058)
RIO MAGISTERIAL DISTRICT ALBEMARLE COUNTY, VIRGINIA
1
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PROPERTY LINE
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SCALE: 1"=60'
OWNER
DUNLORA INVESTMENTS, LLC
455 SECOND STREET SE, SUITE 400
CHARLOTTESVILLE, VA 22902
VSMP AMENDMENT #5 PROPOSED CHANGES:
THIS AMENDMENT #5 IS FOR THE INSTALLATION OF A 12" YARD DRAIN BEHIND LOTS 13 & 14 TO CAPTURE
THE DRAINAGE FROM THE SINGLE FAMILY ATTACHED UNITS. THIS AMENDMENTS UPDATES THE
PREVIOUSLY APPROVED WPO 201700052 AMENDMENT#4.
ENGINEER
COLLINS ENGINEERING
200 GARRETT STREET, SUITE K
CHARLOTTESVILLE, VA 22902
A&I117_1'u1g011D7u1;1►Is R11f 1az
1. THE APPROVED WPO AMENDMENT#2 IS VOIDED WITH THE APPROVAL OF VSMP PLAN AMENDMENT#4.
2. THE APPROVED WPO AMENDMENT#3 IS REPLACED WITH THE APPROVAL OF VSMP PLAN AMENDMENT#4.
3. THE PHASE II RETAINING WALL ADJACENT TO SWM FACILITY'B' SHALL BE DESIGNED, SUBMITTED AND
APPROVED BY THE COUNTY PRIOR TO THE ISSUANCE OF A BUILDING PERMIT.
4. THE SWM FACILITY EASEMENT, DEED & PLAT WILL NEED TO BE RECORDED PRIOR TO FINAL SITE PLAN
APPROVAL.
5. PHASE I CONSTRUCTION IS SUBSTANTIALLY COMPLETE.
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SCALE: 1" = 500'
Sheet List Table
Sheet Number Sheet Title
1 COVER
11 GRADING & UTILITY PLAN
2
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TOTAL NUMBER OF SHEETS
EROSION & SEDIMENT CONTROL LEGEND
SCOTTIR. CBLLIN:
0cwR11 V
Lic. No. 035791
°4_ 03/01/22
AU10. "
Sekty Peseamn '
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9 wtt,am D*
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LIMITS OF LAND DISTURBANCE
SAFETY FENCE PER VESCH 3.01
� 4 DIVERSION DIKE
CE
CONSTRUCTION ENTRANCE PER VESCH 3.02
BOUNDARY LINE
SILT FENCE
SF
SILT FENCE PER VESCH 3.05
DIRECTION OF FLOW
1p
INLET PROTECTION PER VESCH 3.07
653.75 PROPOSED CONTOUR
- DRAINAGE DIVIDE
DD
DIVERSION DIKE PER VESCH 3.09
SOILS LINE
SB
SEDIMENT BASIN PER VESCH 3.14
MANAGED SLOPES
OP
O
OUTLET PROTECTION PER VESCH 3.18
PRESERVED SLOPES
B/
SOIL STABILIZATION MATTING VESCH 3.36
STREAM BUFFER
0 OPEN SPACE PRESERVATION
SITE PLAN LEGEND
- EXISTING CULVERT
0 CULVERT
DROP INLET
CURB
CURB & GUTTER
PROPOSED PAVEMENT
PROPOSED PERM PAVERS
DRIVEWAY CULVERT
T MOT STANDARD STOP SIGN
:oo EXISTING CONTOUR
PROPOSED CONTOUR
240.55 PROPOSED SPOT ELEVA RON
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OD II / M CPI INE� EE TI�15`�q�EE�w� k \\\ 42' SFA \ �� `/ _ 'TEEP SLOPEOTES
z Q -\ C ----- L\ FOR`CONSTRU TEQ SLOPES, HE M\AXIII MU TH OF
I I 1 ■ - w PROPOSED WATER _ 242 SI \ `( ORIZONTAL VERTI�AL).\ \ \ \
:LATERAL (LOTS 30 & 31) ' - - ^ ° \
/ \\ < X 2. FOR �G��R�ASS STABILI3ATI0� ON C\ONSIRUC ED SL R
/ PROPOSED WATER / \ \ BE PE JM' PERMASTEEPNENTLY
ESS\lSTABI IZ . SLTHES N PER T S
3 � \ LOT 5 ,°. ° BE PERMANENTLY STABILIZED WITI-i\LANp\SC�ARII�G A\ SC OTT R. LINS'Z,
C / iIiARDIER TH\4N CRASS, \VHICI�\WILL\NOT I�EQUIR NA(-)'
O IN \ L� Lic. No. 035791 a
.LATERAL LOT 29 / / 4 2 S A
4=6 SF �LbT `10 \ \ ��SSIONAL E�Ol
/ NEW SANITARY ' ^ \ \\ \\ V O� S D \ \,
SEWER LATERAL / / - / \
3 3 LOT 6 ' / \\ \\ 9,\46� S\F \
MATCHLINE - SEE 42' SI A °
cgR,15. FF � � �/ ° 4,839 SF
6 MOVE
DIEXTEG 3 / F 4S8 FF�OT 2g l j �j�; J(< � : Q \ \ \4 \ ^ o / PROPOSED 12" ADS YARD DRAIN
ACSA NOTES: 6" I. W/L EXISTING SANITARY (P) 10' PRIVATE G�R:4S8 6> / /S%\` �� \ \V / \\\ fl / MHF> TQ OSYSTEF^STRUCTURE= WITH 18" ATE+NLET N N
LATERAL TO BE / DRAINAGE ESM'T - - 83 : / \ :: 'P�c / 53 N z
1. NOTE: ALL WATER METERS / �. ' 4 0 , w
DnlraPk-2-7 EXTENDED , / : + p x INV.=45o+/-, L=85, SLOPE =10% C3
SHALL BE ACSA APPROVED / � j / / � � / '{;� . ° M � � o
TRAFFIC -RATED METER BOXES. RAISE RIM FROM / / /� ti / / \: w ° - �/ \ / NOTE: LOT 13 & 14 ROOF DRAINS TO o o w
2. ANY UNUSED SEWER LATERALS TO ELEV. 453.00 / / / \ / j: /// / ° ��� / / / X /. Qom, %s x. ! \ \�� TIE IN TO DRAIN LINE
FROM PHASE I WILL NEED TO BE / / YDB - J / 103 \I �\ \ 16 i ' / L k
ABANDONED. YD v - - - - v - - - - - - / 1 A V X r r
PROPOSED \ \ Z
6"D.I.W/L / 62 ��� / - -- 28 a� ��� / ��� / S / A ¢ O O
\ \
/ / / / YDA / ! \ \ w \ ° i n ° . 4 �/ S / \ U USFA m
3 -
\38 SF
PROPOSED GRADING / �. \ \\\ v + - \: e x D AA \ (P) io' PRIVATE
/ PROPOSED 20' STORM ^ ., / l Y
\ / L 12 / �\ �� ° \ DRAINAGE EASEMENT> > >
X SEWER EASEMENT V - I / LOT `` �. U, `� / 3
0' PRIV TE SANI Y $ \ V \LLI
,
SE R LATER / / `�� ��
/I W RIM � PROPOSED SANITARY LATERAL � ` :, \ � /` `.�� �� \
oo =°
\\ �AC CE EASEM T x /R EVE 55.45%� WITH SADDLE CONNECTION 27 10 �� A� // 42 S/FA / vv``���� `��
/ \ /
54�.0 �v 104 ,- 4,2'+ '. w 14 4 92� SF //v� ,'•��� \
(P) V CURB \
EXISTING SANITARY `• �. `. \ CUT ------ ./ - \ / LATERAL TO BE � \ � \ \ \ � LOT � / `.� ����. �`.`\ ' M H 5
X
EXTENDED
EXISTING 20'�\ /� V A \ 42 S V `� �� . •Y� /
O EXISTING D.I. / \ RAISE RIM -FROM ELEV.v46.5'L
DRAINAGE EASEMENT <v M � 7 \ \ I \ \
TO ELEV.451.00 4��
I - PROPOSED WATER O / _� / / / I \ �\ \ PROPOSED VDOT STD. TYPE I RIPR/>P \ \ \ 0 T 1
LATERALS FOR X / / XY \ \ \ \ \ \ \ -- LINED CHANNEL w/ GEOTEXTILE Fill \ \42 / \ / / \ / /
o� �I �, \ / --- \ �k / LOT 1� /
LOT 33 & 34 Q m / \\ \ \ \ FABRIC UNDERLAYMENT. CHANNE) 4, G \SF ^ - / / // 0/- S F D
\ V v EXTEND TO " STING RIPRAP CHAv
Q -0.22 c � / . �. / // / // / 6,'/3 22\`�F
15' PRIVATE UTILITY V - \ 4t-6� v v v - / ` ' 5 2 9 1 SF
EASEMENT I � / \ - � � I 1 \ \� \\ \ �\\ -4.70 S \ \ \ \\ \ \ � /' / / v -\
i
_ \ k Q ,° o. "Fs \ \ \ \ / // / (E) YARD
PROPOSED a a / I _ -1 _-, ) A A\ \\ \V A\ \��� RIPRA� D,o 12 FT \\ \V + ° - \\ // A\ //// /--DRAIN 'B',v
L PE 0�
Cs ) \
FIRE HYDRANT & 6" G.V.
/ --I NEW SANITARY 1 \ \\ \ \\ \ \ \ o\\ /ascot �\ \ \\\SF �! .. w �/ / /// / \\\ /
SEWER LATERAL' I\ \� V A A V vA v�A \AAA / vv ��v v vvV O
\ \ \ EXIS NG DITCH OUTFALL / / - - / / /
L9 ll�_
EXISTING / \ \\ \ \ \\ \ \ \ \\ v /p
/ � � \ \ TO STREAM
WATERLINE
O
PROPOSED WATER LJ�
X
r LATERAL LOT 32 \ \ \ \ \ \ +
\ /
SANITARY\\ -�,\\\\� / M
SEWER LATERAL V A \ \ \k �. / - G� / /! ° / ° ° Xi �
YDG \
\ I V A �_ v A \ v A/\ w \ 1 �I O \ A\ \ \ �I W
v CC
\ \ PRESERVED SLOPES \ \ \ \ / + �w I,; N G
v � I / v A0 2 I N
PROPOSED 10' I \ \ I � I Q
/ I A < `o \ ` / !� ,50' �\ // /
PRIVATE STORM i, \ I I � -r \ � \ � ��
I \\ SEWER EASEMENT I I� v
PROPOSED SADDLE CONNECTIONS \ \ \: \ \'. \ - - - \ / C Q
FOR THE PROPOSED SEWER
/ LATERAL CONNECTIONS SERVING A A I V A ' " / / v - ° L / w i
/ LOTS 33 AND 34 V A I A \ V \ A A \� FA / ( w C
��� v �v 5 9 F/ I w
° / r J
PROPOSED
RMANAGED STEEP SLOPES
\ \
/ HEIGHT E6' FROM GROUND TO TOP OF WALL �, \ I s . _ _
WIDTH PRIVATE V �� A \ - v \ TW-446, BG=440 t \:: �,' • A �� / 7, 21 8 S\ -
�� 3 \\ \ I UTILITY EASEMENT ��A \ v V v BOTTOM WALL=438
YD F �i A V V A V. A V A v v / /
TEMPORARY GRADING EASEMENT FOR \ 3 \ \ \ \ \' \
k
� LL
PUBLIC USE UPON DEMAND OF THE COUNTY \ \ \ \ : NEW SANITARY \ \ \ \ \ \ \ \ \ \ _ _ - _ w
/ SEWER LATERAL \\ \ \\ \ \\\� \\ _ (n
NOTE: 'o. - - _
Ul
WITH THE CONSTRUCTION OF THE VA. \ \ \, COD A \ :: A V A V A A A V _ - - - - - - - - - - _ _
A A :VvV A :VAR. WIDTH SWIM V ----- G O
HOMES, THE CONTRACTOR SHALL TIE TH \ - \ \ \ \ \ \: \ \: FACILITY EASEMENT \ \ \ �, _ _ _ _
ROOF & FOUNDATION DRAINS FOR LOTS �"/ � V A A � � , \ \k \ \V � A A \ v � � Tj , S - , - - - - - -
LU
32, 33 & 34 INTO THE YARD DRAIN SYSTEM \ \ \ \ \ \ \ \ \ \ \ \ / \ ` \ \ S _ - - -' / ,.�/
YDG- CODALONGLINDLEY PLACE. \ \ \��A 6,877 F--------------
F cl.
DRAINAGE DESCRIPTIONS
STIR. NO.
PIPE INFORMATION
INLET INFORMATION
COMMENTS
DIA.
(in.)
LENGTH
(ft.)
SLOPE
(%)
INVERT
IN
INVERT
OUT
MATERIAL
INLETTYPE
Curb
Type
SLOT
LENGTH
RIM
ELEVATION
YDC
12" YARD DRAIN
458.00
C-13
8
17.45
0.57%
454.72
454.62
HDPE
YDB
12" YARD DRAIN
-
-
457.80
B-A
8
20.40
0.59%
454.62
454.50
HDPE
YDA
1
1
12" YARD DRAIN
-
457.80
A-102
8
33.02
0.76%
454.50
454.25
HOPE
104
DI313
10
458.71
VDOT STD. IS-1 REQ'D
103
15
90.43
0.91%
453.75
452.93
HDPE
102
MH-1
-
460.91
VDOT STD. IS-1 REQ'D
101
15
79.67
1.92%
452.83
451.30
HDPE
YDG
12" YARD DRAIN
-
456.25
YD G-YD F
8
111.14
0.67%
1 450.25
449.50
HOPE
YD F
I12
YARD DRAIN
-
450.85
YD F-YD E
8
47.74
0.67%
449.50
449.18
HOPE
YDE
12" YARD DRAIN
-
453.50
YD E-YD D
8
47.32
11.74%
449.18
443.50
HOPE
CO D
12" CLEANOUT
-
445.75
CO D-OUT
8
11.63
4.30%
443.50
443.00
HOPE
YD AA
18" GRATE INLET
-
453.00
EX YD'B'
12
85.00
110.00%1
450.00
441.50
HOPE
PROPOSED DRY GRASS RETENTION SWM V A - - - - - - - - _ _ _
. . . \ FACILITY. SEE WPO AMENDMENT PLAN FOR 'V A A \ V - ,' COT
SWIM FACILITY DESIGN AND DETAILS. \ \ \ \ \ _ - - I- - - - -
- - - J
----- ----------
� 50 w�
- - - THESE SLOPES HAVE BEEN DETERMINED LESS THAN 25%
PER NEW TOPOGRAPHIC SURVEY AND SLOPES EXHIBIT PROVIDED BY _ - - - - - -
ROUDABUSH, GALE, AND ASSOCIATES DATED MAY 18, 2017, AS - _ - -I - O - - - - - -
CD
PERMITTED UNDER SECTION 30.7.4(b)(h) 422 - _ _ _ _ -42-2-- N
\ \ J
PROPOSED VDOT STD. TYPE I RIPRAP - - _ u H
LINED CHANNEL w/ GEOTEXTILE FILTER w w
/ FABRIC UNDERLAYMENT. CHANNEL TO :�� _ oof
w
EXTEND TO DRY GRASS RETENTION AREA, MHO,
L=75' Q 2 0.28 CFS - )OB No.
D _6., V 5.50 FPS -
g. k, I Jr211$
Q ,0 0.35 CFS - - - - -
RIPRAP D ,o= 0.22FT GRAPHIC SCALE
\ SCALE
SWALE (SLOPEp30%) 20 0 10 20 40 K \ 1 �' \ - ' 1"=20'
NO SCAL
SHEET NO
IN
1 inch FEET
20 ) ft. _ - J