HomeMy WebLinkAboutWPO201800068 Plan - As-built 2021-02-171 1 2
3
El
5
no
DRAWING INDEX
General
E G1.0 COVER SHEET
C
Civil
C3.1 GRADING AND DRAINAGE PLAN
C4.0 STORM PROFILE
C4.1 STORM PROFILE AND CALCULATIONS
C5.3 CONSTRUCTION DETAILS
C6.1 POST -DEVELOPED CONDITIONS
1_1.0 LANDSCAPE PLAN
L1.1 LANDSCAPE NOTES & DETAILS
PROJECT ZONING DATA
PARCEL NUMBER: 07800-00-00-015CO
ALBEMARLE COUNTY ZONING CLASSIFICATION: HC - HIGHWAY COMMERCIAL
PROPOSED BUILDING MAXIMUM HEIGHT: N/A
ALBEMARLE COUNTY MAGISTERIAL DISTRICT: RIVANNA DISTRICT
FEMA FLOOD INSURANCE RATE MAP: ZONE X; AREAS TO BE DETERMINED OUTSIDE THE 0.2%
ANNUAL CHANCE FLOODPLAIN
MANAGED OVERLAY DISTRICTS: ENTRANCE CORRIDOR, STEEP SLOPES
FRONT SETBACK: 10' FROM R/W
SIDE/REAR SETBACK: PRIMARY STRUCTURES SHALL BE CONSTRUCTED AND
SEPARATED IN ACCORDANCE WITH THE CURRENT EDITION OF
THE BUILDING CODE.
PARCEL ACREAGE: 4.772 AC
C PROPERTY NOT WITHIN AN ALBEMARLE COUNTY AND / OR CITY OF CHARLOTTESVILLE WATER SUPPLY WATERSHED
CODES
i
VIRGINIA UNIFORM STATEWIDE BUILDING CODE - 2012
DEPARTMENT OF ENVIRONMENTAL QUALITY
VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK - 1992
NATIONAL ELECTRICAL CODE - 2011
ADA STANDARDS - 2010
LOCATION MAP
CONTACTS
nITC
OWNER:
A Albermarle County Service Authority
Alexander J. Morrison, P.E.
Senior Civil Engineer
168 Spotnap Road
Charlottesville, Virginia 22911
PH. (434) 977-4511 ext. 116
FAX (434) 979-0698
amorrison@serviceauthority.org
ENGINEER:
Dewberry Engineers Inc.
Kevin Pennock
4805 Lake Brook Drive
Suite 200
Glen Allen, Virginia 23060
PH. (804) 205-3338
FAX (804) 290-7928
kpennock@dewberry.com
(NOT TO SCALE)
ALBEMARLE COUNTY SERVICE AUTHORITY
OPERATIONS CENTER EXPANSION
PARKING LOT EXPANSION
VSMP / WP02018iiiiiiiiiiiiiO0068
ALBEMARLE COUNTY, VIRGINIA
SUBMITTAL
SET NUMBER
❑ PRELIMINARY ❑ CONSTRUCTION
❑ APPROVAL ❑ REVISION
❑ BIDDING ■ RECORD
ACSA PROJECT NO.: 2017-07
VICINITY MAP
SCALE: 1" = 250'
APPROVED
by the Albemarle County
Community Development Department
Date 2 - 17 - 2021
I111MIiT ISY"4ILE:IQQQ
Dewberry Engineers Inc.
4805 LAKE BROOK DRIVE
SUITE 200
GLEN ALLEN, VA 23060
804.290.7957 (PHONE)
804.290.7928 ( FAX)
°C z
Oz Q
O J
u) 0- Q
z
UXZp�p [r a
>w<�>
<�
w >
(nLLJ w0 J z
Z > o
zWOU) C/) W
UJ>_ Lw
v' v T r W
0Zz(0 0
(.)02 0 I a
J<<CC) 2
cc p
Q W UN
w 0 rp
m Cn
Q
;� �•
SEAL 0` �gALT!( GIP
�SAJ IPtf'A
U KEVINAN No
01'�'PEN
WCK)
b ✓Jc. No. 7023
o�, 11�3�2 v2o w �
A, L SZLCer .
KEY PLAN
SCALE
No. I DATE I BY I Description
REVISIONS
DRAWN BY DEP
APPROVED BY KAP
CHECKED BY HCG
DATE OCTOBER 2020
TITLE
COVER SHEET
PROJECT NO. 50075660
SHEET NO.
Gi o
E
20' SAN.. SEWER EASEMENT
D.B. 4080, PG. 116
IC
DRAINAGE EASEMENT
359 50. FT.
D.B. 3350, PG 606
C
PARCEL 07800-00-00-01600
oAA1MDC DAav 11 P
0
3
/
----------
375.12 375.11 375.08--)
K IBw\368.53 WALL 3os
v / I I i \ /
/ I I
72.4 ®�
0
20' SAN. SEWER EASEMENT
D.B. 1371, PG. 1.9
0
0
CONC /
WALK. � /
375.
4 5
PARCEL 07900-00-00-01590
R/CKY LEE 9AUM6ARDNER
( DONNA G. 9AUM14RDNER I
I (D..B. 88I PG. 1426) I
t 'W/NG. HIGHWAY CgYMERCIAL-
I LAND USE COMMfRC/AL
FA
/
I TOTAL ACRES- 84 /
ROD I FENCE
I I
II + I -___ 1 T N STORYMH
I TO \�----- I T2P=381.16
J75.81
-J76.5,1 J61.5J 376.56
� 9 �
i
INV /N=373.38(fROU-7� /
�C) I // // IRON R� FOUND
n INV /N=,I73.38(F;OM-,5) /
N: 3,099,520.18
/ - / INV O61T=368�0(24- RCP)/ / / 5 E: A'1,496,663.40
/ /' / / �8 /RF
Z,
1
STM / / / S4N r5AN
:a
i� 20 / / /// / SS A AI TOP-
INV 1h
/ I71 S - - / / / / l INV IN
/ INV
�� �/
5 _ CATCH B4SlN - - 9� / sS
--- ��---I TOP=.I85.08 /
INV 1N=378.52(FR0M-4) /
/ INV 1N=374.97(FR0M-9)
TREE INV OUT=374.80(24" RCP) /
5�\ \
21 \\ \ R \ \ \ G��� TREE
I
STORM SEWER SUMMARY
\� EX6 Existing Manhole
\ Invert In = 372.64 (New)
EX 6 to 20 11.66 LF of 15" /o Corrugated HDPE
at 1.63%
20 MH-1 with Detention Weir, 48" Diameter Center of Structure
Rim = 579.48 379.21' N: 3,899,509.64
\ Inv Out = 87R.75 (15") 372.61' E: 11,496,608.05
Inv In = 3;E2.75 (36") 372.56'
20 to 21
24.77 LF of -36" Smooth Walled HDPE at 6-46442 at 0.44%
PSQ�,P
21
MH-1, 60" Diameter Center of Structure
0.176 ACRE STORMWATER
MANAGEMENT FACILITY & DRAINAGE
Rim = 383..53 383.31' N: 3,899,485.78
EASEMENT PER D.B. 5209, PG. 142-149
Inv Out = 372.86 (36") 372.76' E: 11,496,601.40
Inv In = 372.86 (36") 372.81'
21 to 22
39.83 LF ofmW Smooth Walled HDPE at 8.596 42" at 0.48°k
/
22
MH-1, 60" Diameter Center of Structure
Rim = 900.17 383.00' N: 3,899,467.74
Inv Out = 878.86 (36") CL Inv = 373.00' E: 11,496,565.90
Inv In = 37396 (36")
Inv In = 373:96 (36")
22 to 23
75.00 LF of 36" Smooth Walled HDPE at 9.696 0.76%
23
MH-1, 60" Diameter Center of Structure
Rim = 501.64 381.54' N: 3,899,420.21
Inv Out = 878.44 (36") CL Inv = 373.57' E: 11,496,507.88
/
/
Inv In = 370.44 (36")
Inv In = 378.98 (15")
/>< / OVERHANG
WISRICK
23 to 24
17.50 LF of 36" Smooth Walled HDPE at9.59tr 1.25%
COLUMNS
X/
24
MH-1, 69' Diameter Center of Structure
/
' Rim = 380.97 380.76 N: 3, 899, 433.75
/
Inv Out = 979.59 (36") CL Inv = 373.35' E: 11,496,496.79
/
Inv Out = 373.53 (36")
Inv In = 375.75 (15")
24 to 25
19.59 LF of 15" Smooth Walled HDPE at 9.9% 0.51 %
25
DI-3A, L=2.5'
Rim = 08836 380.50'
Inv Out = 376.98 375.85'
OFFICE/AOM/N1STR4TION SUILDING
Inv In = 276:56 K' from Cleanout)
169 SPOTNAP ROAD
1-STORY
22 to 26
17.50 LF of 36" Smooth Walled HDPE ate.5156 Approx. 0.89%
BRICK SUILDING
FF ELEV=397.45
26 to 24
75.00 LF of 36" Smooth Walled HDPE at 0.50%
BSMT ELEV=385.45
26
MHA, 60" Diameter Center of Structure
Rim = 382.36 382.25' N: 3,899,481.27
Inv Out = 373.33 (36") CL Inv = 373.16' E: 11,496,554.81
Inv In = 373.13 (36")
23 to 30
15.69 LF of 15" Smooth Walled HDPE at 1.85%
NOTE:
30
DI-1A with Type III Grate
-ORIGINAL SURVEY SHOWN IN THIN GRAY
Rim = 36239 382.00'
-DESIGN FEATURES SHOWN IN THICK GRAY
Inv Out = 378.2.7 (15") 379.30'
-AS BUILT FEATURES SHOWN IN BLACK
Dewberry Engineers Inc.
4805 LAKE BROOK DRIVE
SUITE 200
GLEN ALLEN, VA 23060
804.290.7957 (PHONE)
804.290.7928 ( FAX)
°C
�0
z
z
J
U)
z
0-
Q
Q
Q
O
J
UXZm
°C
Q
w
Q
U)>
-
Q
w>
U)
w
J
z
z
C�C
G
>
O
0
U)
co
W
zW
UJ>
LU
OZ
z
'lJ
O
m
U
O
Y
0
f
a
J
<
<
CC)
2
p
U
Q
w
N
w0
0
m
U)
Q
SEAL �` "Nf, ALTN O t�
SAJ �
-A
U KEVIN ANTFKMVPEN
NOCK
b ✓Jc. No. 7023
oR 11�32 42c� w i
c..ssi„ �ce
:VAL
KEY PLAN
SCALE
0' 10' 20'
GRAPHIC SCALE
ill = 10'
No. I DATE I BY I Description
REVISIONS
DRAWN BY
APPROVED BY
CHECKED BY
DATE
DEP
KAP
HCG
OCTOBER 2020
TITLE
GRADING AND
DRAINAGE PLAN
PROJECT NO. 50075660
SHEET NO.
C3ml
c
3
I
5
E
0
C
0
RIM=382.25'
(AS BUILT)
MH-1, 60" DIA MH T
MH-1 60" DIAMETER T
RIM=383..53 21
RIM=382.3 26
385
INV IN=BF2.86 (42")
INV OUT=372 $6
INV IN=3;Z3.16 (36")
385
(42")
INV OUT=373.4$ (36")
RIM=383.31'
INV IN=372.81'
MH-1, 60" DIA MH_?
MH-1, 60" DIA MH T
RIM=38097 24
INV IN=37 5 (15")
INV OUT=372.76'
RIM=383.1
(AS BUILT)
INV IN=378.66 (36")
INV IN=37896 (36")
INV OUT=873.53 (36")
INV OUT=373.06 (42")
INV OUT=373-53 (36")
RIM=383.00'
MH-1, 60" DIA MH
RIM=380.76'
T
MH-1 WI DETENTION
CT E2
CL INV=37300'
EXISTING RIM=
CL INV=373.35'
AS BUILT)RM80
GRADE INV IN=373.44 (36")
INV IN
(42") \
PROPOSED INV IN=378.98 (15")
INV OUT
3�5 (15")
T
GRADE INV OUT=373.44 (36")
RIM=381.54'
RIM
379.21'
/
CL INV=373.57'
INV
N=372.61'
(AS BUILT)
INV
UT=372.56'
/
(ASBUILT)
\
/
DI -LA, L=2.5 FT T
RIM=380.50 25
/
INV OUT=37593 (15")
RIM=380.50'
/
INV OUT=375.85'
380
/
MCI
/
15" HDPE
\
HGL
15" HDPE
A
18.59A ' @
10 YR WSE = 375.95
SEE DETENTION OUTFALL
375
WEIR STRUCTURE DETAIL
375
ON SHEET C5.3
PE
FOR AS BUILT
INFORMATION—
-------------------
-----
---------
---42'+K)F-------------
-- —
-------------------
1 YR WSE = 374.74
----------36"_HOP_E-------------------------------
----
17.50' @ 0.60%
----------
— --
42" HDPE
39.83' @9-60%
75.00' @ °
24 77' @ 9 46%
SLOPE PIPE 23-22: 0.76%
SLOPE PIPE 24-26: 0.25%
25%
0.48%
(AS BUILT)
24 23 =
26-22 = 0.89/o o
(REPRESENTATIVE OF
(AS BUILT)
(REPRESENTATIVE OF
(AS BUILT)
2 PARALLEL PIPES)
EXISTING 15"
STORM
36" HDPE
HGL
36" HDPE
36" HDPE
INVERT = 373.35'
00 Z_
(AS BUILT)
15" I IBPE U �
36" HDPE
11.66' @9.94%
INVERT= 373.00'
(AS BUILT)
PIPE HAS POSITIVE FLOW FROM
CPP @ 1.63%
13WIL-T)
23 TO 24 TO 26 TO 22
(AS
370
370
8XSANNG
EXISTING 24"
STORM
367
367
COS
OD�
V
M cow
coco
co00
coc
co
co
co M
co M
co M
co
9+50 10+00 11+00 12+00 12+25
Dewberry Engineers Inc.
4805 LAKE BROOK DRIVE
SUITE 200
GLEN ALLEN, VA 23060
804.290.7957 (PHONE)
804.290.7928 ( FAX)
Z
Z
00 J
u� Q
Z
O J
UXZpp Ir
w <
(� > 0
Q>
w>
(nw0 J z
Z � 2 > o
zLU 0 Cn M W
0 > ww
v' 0 T r W
0 z Z O
U O Y o C a
J < < CC) 2
p U
Q W N
w0 0
OJO U)
Q
SEAL�gALT!(Q tg
SAA'
x
KEV� I�Ngry'�
ONS7023 CK
,a ✓Jc. No. 7023
o� 11�372v�wa
ss�f^:vaL SZLCer4 .
KEY PLAN
SCALE
0' 10' 20'
HORIZONTAL GRAPHIC SCALE
1" = 10'
0' 1' 2'
VERTICAL GRAPHIC SCALE
1" = 1'
No. I DATE I BY I Description
REVISIONS
DRAWN BY
APPROVED BY
CHECKED BY
DATE
DEP
KAP
HCG
OCTOBER 2020
TITLE
STORM PROFILE
PROJECT NO. 50075660
SHEET NO.
C400
A
3
I
5
E
0
C
0
385
385
DI-1A
N1 TYPE III GRATE T
RIM=L=--- 30
EXISTING
GRADE
MH-1, 60"
RIDIA MH M=3864
RIM=382.00'
INV OUT=379.30'
(AS BUILT)
PROPOSED
GRADE
INV IN= (36")
INV IN=3-7 - (15")
INV OUT=379.4 (36")
RIM=381.54'
/
CL INV=373.57'
(AS BUILT)
380
380
15" "Ope
5.69' @ 4'8
HGL
2.03%
(AS BUILT)
EXISTING STORM PIPE
375
375
36" HDPE
INVERT = 373.57'
(AS BUILT)
36" HDPE
370
370
367
367
rnLn
MCq
Cq
co M
M
co
M
9+50
10+00
10+50
Dewberry Engineers Inc.
4805 LAKE BROOK DRIVE
SUITE 200
GLEN ALLEN, VA 23060
804.290.7957 (PHONE)
804.290.7928 ( FAX)
Z
Z Q
00 J
u� 0- Q
Z
Q ¢ O J
UXZpp Ir
w Q (� >
IIr
Q
wLl >
� W J z
Z > o
zW 0 cn co W
CU-j> �uw
v' v T r W
oZz(0 O m
UOYo - a
J < < CC) 2
p U
Q LU N
w0 0
m U)
Q
;M R.
SEAL • �` �gALT!( O 06
�
KEV� INANT
ONS 'ENkpCK
,q ✓Jc. N0. 7023
o� 11�32 a w
^:vaL SZLCer� .
a�a10+. s�^4o
KEY PLAN
SCALE
0' 10' 20'
HORIZONTAL GRAPHIC SCALE
1 " = 10'
0' 1' 2'
VERTICAL GRAPHIC SCALE
1" = 1'
No. I DATE I BY I Description
REVISIONS
DRAWN BY
APPROVED BY
CHECKED BY
DATE
DEP
KAP
HCG
OCTOBER 2020
TITLE
STORM PROFILE
PROJECT NO. 50075660
SHEET NO.
C401
1 0 1 A F 9
C
C
C
i
Dewberry Engineers Inc.
4805 LAKE BROOK DRIVE
SUITE 200
GLEN ALLEN, VA 23060
804.290.7957 (PHONE)
804.290.7928 ( FAX)
0
I _
z
z
4�
0_
Z
CL
Q
aa°J
Z
UXZCCo
a
w
Q
rr
rr
n
<
w
>
C/)
CLJ
z
Z
H
o
W
O
Cn
U)
W
zUJ�_
w
�C/)0T
W
Qzz(o
p
m
UO2
C
-j
a
J
<
<
00
2
p
U
Q
w
CV
w
0
p
m
Cn
Q
�'.. Wi'Qr.
SEAL�gALT!(Q t�
�SAJ �tf'A
U KEVINAN ONS PEN
NOCK
b ✓ C. No. 7023
o� 11v I v2o w .
KEY PLAN
SCALE
No.
I DATE
BY
I Description
REVISIONS
DEP
DRAWN BY
KAP
APPROVED BY
HCG
CHECKED BY
DATE
OCTOBER 2020
TITLE
CONSTRUCTION
DETAILS
PROJECT NO. 50075660
SHEET NO.
C53
C
C
C
LA
Dewberry Engineers Inc.
4805 LAKE BROOK DRIVE
SUITE 200
GLEN ALLEN, VA 23060
804.290.7957 (PHONE)
804.290.7928 ( FAX)
V )
OZ
z
O
J
u)
z
Q
Q
O
J
Q
U
z
rr
—
Q
X
>
w
Q
C
IIr
n
Q
w
>
�
w
J
z
z
2
>
o
O
Cn
cn
W
zw
UJ>_
Z)
v'
v
T
Lw
r
W
p
z
z
O
m
UOYo
_
a
J
<
<
CC)
2
cc
ccp
U
Q
w
N
w0
p
m
U)
Q
*04* •
SEAL �` 'NgALTIf o t�
�SAJ �tf'A
U KEVINAN ONS PEN
NOCK
a ✓JC. No. 7023
11�3�2 v2o w �
V. 'DNA L StLCe?I .
* vl%.,- .a t*
KEY PLAN
SCALE
0' 30' 60'
GRAPHIC SCALE
1 " = 30'
No.
I DATE
BY
I Description
REVISIONS
DEP
DRAWN BY
KAP
APPROVED BY
HCG
CHECKED BY
DATE
OCTOBER 2020
TITLE
POST -DEVELOPED
CONDITIONS
PROJECT NO. 50075660
SHEET NO.
C6m 1
1 2 3 4 5 6
IRON RoFOUND/
/ 60 RA J / / / E:R"1,496,663.40
Ic
RED MAPLEADDED 1 / / / / / / /
/�� // /= / lRF/ l /
\/ /// /
CLEA/ ND FiLACED / _ — S GRA
_
3
I
7
6,
I
1 o I
/
Ci �� Co I 12"
\ I CONC
I I M TREE / \ �\ \\ 1 I WALK /
J I
.................. /
/ ..
I / Conservation Plan Checklist —To be placed on Landscape Plans
/ 1 I I / / (Handbook. pp III-284 111-297 for complete specifications)
/ / I / I /••• I / 1. The followine items shall be shown on the plan:
/ I .'.'./'.'.'.'.'.'. '.'.'.'.'.' I j ❑ Trees to be saved:
./• • • • • • • • / OVERHANG ❑ Limits of clearing (outside dripline of trees to be saved);
/ '�....... ......
............/.' I / / W BRICK ❑ Location and type of protective fencing;
/ / I �: 1 QP I COLUMNS ❑ Grade changes requiring tree wells or walls;
'.'.'(.'...'.'.'.'.'.'.'. '.'.'.'.'.' '. '..'.'.' .'.'.'.'.'.. R ❑ Proposed trenching or tunneling beyond the limits of clearing.
/ r �...'.'...' 1 ` 1 AR /
` I / ❑ All trees to be saved shall be marked with print or ribbon at a height clearly visible to equipment operators.
❑ No grading shall begin until the tree marking has been inspected and approved by a County Inspector.
3. Pre -Construction Conference:
❑ 'free preservation and protection measures shall be reviewed with the contractor on site.
13 ND I \ 1 /
I / 4. Equiument Operation and Storage:
1 QP 1 I / ❑ Heavy equipment vehicular traffic :and storage of construction materials including soil shall not be permitted within the driplines of trees
/ to be saved.
......... I
,•.•4•..•..•..•,•. ,.. I / / 5. Soil Erosion and Sturmwaler Detention Devices:
B ( I II I ❑ Such devices shall not adversely affect trees to be saved.
I I / OFFICE/ADMINISTRATION BUILDING
"' 168 SPOTNAP ROAD 6. Fires:
-
1—STORY ❑ Fires are not permitted within 100 feet of the dripline of trees lobe saved.
I I _ —380— — — BRICK BUILDING
FF ELEV 397.45 7. Toxic Materials:
i /RF I — _ — �j/,4/L I / / BSMT ELEV-385. 45 ❑ Toxic materials shall not be stored within 100 feet of the dripline of trees to be saved.
N 8741 '13" E 50.00' FOUND / / /
8. Protective Fcncine:
IO ❑ Trees to be retained within 40 feet of a proposed building or grading activity shall be protected by fencing.
❑ Fencing shall be in place and shall be inspected and approved by a County Inspector prior to grading or construction.
LEGEND TREE COUNTED TOWARD / \ 9. Tree Wells:
PARKING LOT COVERAGE �� / I / \ ❑ When the ground level must be raised within the dripline of a tree to be saved, a tree well shall be provided and a construction detail
PROPOSED TREE LINE / \ I submitted for approval. 10. Tree Walls:
TREE TO REMAIN TREE COUNTED TOWARD \ �/
WALK ❑ When the ground level must be lowered within the dripline a tree to be saved, a tree wall shall be provided; and a construction detail
REPLACEMENT TREES FOR // ` submitted for approval.
THOSE BEING REMOVED CONC / 11. TrenchineandTunoeli/ ne:
('1 TREE COUNTED TOWARD / / ❑ When trenching is required within the limits of clearing, it shall be done as faraway from the trunks of trees as possible. Tunneling
AREA COUNTED TOWARD J STREET TREE REQUIREMENT / / / under a large tree shall be considered as an alternative when it is anticipated that necessary trenching will destroy feeder roots.
PARKING LOT LANDSCAPING — — — — — — — — — /--- 12. Cleanup:
................ REQUIREMENTS / / 4 J2-
TREE TREE / / ❑ Protective fencing shall be the last items removed during the final cleanup.
/
TREE COUNTED TOWARD /
A PROPOSED SHRUB 13. DaroaeedTrees:
PARKING LOT LANDSCAPING
� \ REQUIREMENTS / / / / / ❑ Damaged trees shall be treated immediately by pinning, fertilization or other methods recommended by a tree specialist.
NOTE: IT IS THE DEVELOPER'S RESPONSIBILITY TO CONFER WITH THE CONTRACTOR ON TREE CONSERVATION
1 1 CRITICAL ROOT ZONE / UNIT / REQUIREMENTS.
PROPOSED LARGE SHADE TREE _ BRICK /� / OWNER SIGNATURE (DATE)
__
/------- WINDOW — — CONTRACT PURCHASER SIGNATURE (DATE)
i
�/ / � 5/1/06 Page 1 of t
No 114TTj 770 *A
Dewberry Engineers Inc.
4805 LAKE BROOK DRIVE
SUITE 200
GLEN ALLEN, VA 23060
804.290.7957 (PHONE)
804.290.7928 ( FAX)
KEY PLAN
SCALE
0' 10' 20'
GRAPHIC SCALE
1"= 10'
No. I DATE I BY I Description
REVISIONS
DRAWN BY DEP
APPROVED BY KAP
CHECKED BY HCG
DATE OCTOBER 2020
TITLE
LANDSCAPE
PLAN
PROJECT NO. 50075660
SHEET NO.
Ll 00
1
PLANT SCHEDULE
R
I O-YEAR
TREE COVER
3
I
5
KEY QUAN. NAME
LARGE SHADE TREES
AR 3 ACER RUBRUM OCTOBER GLORY
OCTOBER GLORY RED MAPLE
NS 3 IP," ` "�P' RED SUNSET
ni nw �, inn roar MAPLE
E QP 3 QUERCUS PHELLOS
WILLOW OAK
SHRUBS
SIZE
2" - 2 112" CAL.
2" - 2 112" CAL.
2" - 2 112" CAL,
IG 24 ILEX GLABRA'SHAMROCK' 3 GAL,
SHAMROCK INKBERRY
ND I G NANDINA DOMESTICA 3 GAL,
HEAVENLY BAMBOO
GROUNDCOVERS
RA GO 3 GAL,
ARCTIC SUN
RED TWIG DOGWOOD
PARKING LOT LANDSCAPING SUMMARY
D PARKING LOT LANDSCAPING:
A. 5% COVERAGE OF PAVED PARKING AREA
PROPOSED PARKING LOT AREA = 7,032 SF
REQUIRED COVERAGE (5%) - 351 SF
COVERAGE FROM PROPOSED
LARGE/MEDIUM SHADE TREES = 397 SF
B. (1) LARGE OR MEDIUM SHADE TREE PER 10 PARKING SPACES
PROPOSED TOTAL SPACES: 18
REQUIRED SHADE TREES: 2
PROVIDED SHADE TREES:
EXISTING = 2
PROPOSED= 0
TOTAL= 2
NOTE: THESE CALCULATIONS ARE FOR THE NORTH END OF THE SITE
WHERE THE PARKING LOT IS BEING EXPANDED. ANY TREES REMOVED
ARE BEING REPLACED ONE FOR ONE IN KIND.
TREE CANOPY SUMMARY
C
REQUIRED TREE CANOPY FOR COMMERCIAL USE = 10%
LIMITS OF DISTURBANCE AREA = 18,241 SF
EXISTING TREE CANOPY = 4,427 SF
EXISTING TREE CANOPY TO BE REMOVED = 3,675 SF
EXISTING TREE CANOPY TO REMAIN = 752 SF
PROPOSED ADDITIONAL TREE CANOPY = 2,670 SF
TOTAL TREE CANOPY
((EXISTING CANOPY TO REMAIN`1.25)
+ PROPOSED ADDITIONAL TREE CANOPY) = 3,610 SF
PROPOSED CANOPY FOR DISTURBED AREA
(TOTAL TREE CANOPY / DISTURBED AREA) = 19.8%
0
B*B 397 SF 1, 1 9 1 SF
B*B 123 SF 3G9 SF
B*B 370 SF 1, 1 10 SF
TOTAL TREE CANOPY: 2,G70 SF
CONTAINER
CONTAINER
CONTAINER, 3G" O.C.
STREET TREE REQUIREMENT SUMMARY
LENGTH OF STREET ADJACENT TO PROPERTY= 150 FT
REQUIRED NUMBER OF LARGE SHADE TREES
AT (1) PER 50FT - 3
PROVIDED NUMBER OF LARGE SHADE TREES:
EXISTING IN R/W = 0
EXISTING ON SITE NEAR RAN= 0
PROPOSED IN R/W = 3
TOTAL= 3
REQUIRED SHRUBS ARE PROPOSED ALONG
PARKING LOT ADJACENT TO ROAD: YES
NOTE: DUE TO A LARGE UTILITY EASEMENT ON THE SITE,
THE REQUIRED STREET PLANTING COULD NOT BE MET IN THE
RIGHT-OF-WAY. PROPOSED TREES CLOSE TO THE RIGHT-OF-WAY ARE
BEING USED TO SATISFY THIS REQUIREMENT.
ADDITIONAL VEGETATION
REQUIREMENTS SUMMARY
1. NO SCREENING IS REQUIRED. THE SUBJECT PROPERTY AS WELL
AS ALL ADJACENT PROPERTIES ARE COMMERCIAL.
2. NO SLOPES IN THE LIMITS OF CONSTRUCTION EXCEED 3:1 AND
THEREFORE ONLY GRASS STABILIZATION IS REQUIRED.
III I I
�i II
BARK MULCH
2" MINIMUM DEPTH
2" EARTH SAUCER
FINISHED GRADE
BACKFILL
ALL SHRUBS SHALL BE I I I I —I III —
PLANTED 4" MIN. ABOVE
ANI
ADJACENT GRADES TO I I I —I I I I I —I I = —I
AND SOIL SETTLEMENT. III I II II I II I II Ed I I I I I I I I
NO SOIL SHALL BE
PLACED ABOVE THE 2,
ROOT COLLAR.
MIN.
SHRUB PLANTING
N.T.S. (SOURCE: DEWBERRY)
00lum
ALL TREE
OF ROOT
TO ALLOV
NO SOIL'.
ROOT CC
BARK MU
DEPTH. D
MULCH N
TRUNK.
113milrelim
BACKFILL
REMOVE
TWINE, Al
LAP FROK
112 OF Ri
BALL
UND15TUI
5UBGRAi
BRANCH HEIGHT
(A. A. N . 5TAN DARD)
FINISHED
GRADE
SCARIFY WALLS OF
PLANT PITS
Dewberry Engineers Inc.
4805 LAKE BROOK DRIVE
SUITE 200
GLEN ALLEN, VA 23060
804.290.7957 (PHONE)
804.290.7928 ( FAX)
0z
W
O
zz
O
J
Cn
z
0—
Q
QQ°J
0
UXzco
-
a
w
>
(5
rr
LU
X
Q
W>
C/)
J
z
z
H
2
>
O
LU
O
Cn
Cn
W
zUJ>
w
�C/)0
W
0
z
z
p
m
U020
-j
a
J<<CO
2
cr
p
U
Q
w
CV
w0
p
m
Cn
Q
PLANTING HOLE SEAL �gALT!(Q SAY
MIN. 2 TIMES DIAMETER SAO ptf�
OF ROOT BALL o� A/� n ��
U KEVINAN 0 PEN
NOCK
TREE PLANTING a ✓Jc.N0 7023
o /!/32vZp� °C' N.T.S. (SOURCE: DEWBERRY) s� �`ix
c..ssi„ t�e
ROOT PRUNING DETAIL
(SOURCE: DEWBERRY)
NOTES:
1. ROOT PRUNING SHALL BE DONE WITH A TRENCHER
OR VIBRATORY PLOW TO A DEPTH OF 18"-24".
ROOTS OVER 1.5" IN DIAMETER SHALL HAVE A
CLEAN CUT MADE BY A CLEAN SAW ON THE
SURFACE OF THE ROOT, WHICH IS STILL ATTACHED
TO THE TREE. NO NOT PAINT THE CUT ROOT END.
IF EXCAVATION IS FOR INSTALLATION OF THE
UNDERGROUND UTILITIES, LEAVE THE ROOT INTACT
AND THREAD THE LINES UNDERNEATH.
2. ROOT PRUNING SHALL TAKE PLACE PRIOR TO ANY
CLEARING AND GRADING. EXACT LOCATION OF TREE
PROTECTION AREAS SHALL BE STAKED OR
FLAGGED PRIOR TO TRENCHING.
3. ROOT PRUNING SHALL BE CONDUCTED WITH THE
SUPERVISION OF A CERTIFIED ARBORIST.
4. BACKFILL THE ROOT PRUNING TRENCH WITH
EXCAVATED SOIL AND MULCH AND MARK LOCATION
FOR FUTURE REFERENCE. SILT FENCE MAY BE
INSTALLED IN TRENCH PRIOR TO BACKFILLING AS
LONG AS THE TRENCH IS NOT OPEN FOR LONGER
THAN 48 HOURS WITHOUT WATERING.
TREE PRESERVATION AREA AREA OF CONSTRUCTION
I- Treeprotectionfence
5. ROOT PRUNING WORK WILL NOT BE DONE WHEN
or
MORE THAN THE TOP 1 INCH OF SOIL IS FROZEN.
Woodchip mulch F—Siltfence
ROOT PRUNING WILL NOT BE UNDERTAKEN WHEN
THE SOIL IS WET AND CONDITIONS ARE MUDDY.
:,5-2ft
6. THE COUNTY URBAN FORESTER SHALL BE NOTIFIED
trench
WHEN ALL ROOT PRUNING AND TREE PROTECTION
depth
d th
FENCE INSTALLATION IS COMPLETE.
----------------
Backfill trench
I I�
6in
maximum
trench width
KEY PLAN
SCALE
No. I DATE I BY I Description
REVISIONS
DRAWN BY
APPROVED BY
CHECKED BY
DATE
TITLE
DEP
KAP
HCG
OCTOBER 2020
LANDSCAPE
NOTES & DETAILS
PROJECT NO. 50075660
SHEET NO.
Ll A