SW3220302_Plansheet - Existing Drainage Area_20220308

LAKE NORMAN LUTHERAN CH.
DB 555-731
WATERSHEG .
— NOT IN WATERSHED
1025.00' , � ' _
N 83°20'00"E_ _ 30.8974,53
-
--
_ —_
�� 30' SET
ACK
8- I
_ ; as
\ \ EX. YARD INLET
_\ RIM:861.1
INV OUT: 842.8
��� (TO BE REMOVED
AFTER PH 1 EC)
EXISTING BYPASSED DRAINAGE AREA = 1.63 AC (71,003 SF)
� IMPERVIOUS0 EX AC
• EX ONIMPP RVIO S B PASSOED 448 0.696AC(30,318 SF)
4.775 AC +-
21
\ DB 2990-634 �� ASPHALT PARKING AREA (TO BE REMOVED)
\ EX. STORM MANHOLE 17
\ \ / RIM:846.5
INV IN: 839.5
INV OUT: 839.4 _ — ON
\ \ OFEX.1APPROX. LOCATION OF EX. 15" HDPE PIPE
A
b
�/ /
0
O
\ / O
m
EX. 15 RCP PIPE
CROWN ATLANTIC CO. \ \
DB 1 1 13-540
\ / �10
/15' ET AC
9p -
S 87029' 8"W 13.17'
WATERSHED LINE
UNDERGROUND POWER / i
WS-IV CRITICAL GAS LINE CABLE LINE -
� —_-----`---------
APPROX. LOCATION OF EXISTING
BUILDING ROOF LEADER. CONTRACTOR SEWER LIMP
TO FIELD VERIFY. '
(TO BE RE-ROUTED AFTER PH1 EC)_W-
ONE STORY COMMERCIAL BUILDING FFE: g47 "
- EX. 15" RCP PIPE O _
(TO BE REMOVED °
AFTER PH1 EC) SIDEWALK °
72.5'
EX. 15" HDPE PIPE ASPHALT PARKING AREA 46.7'
15'SETBAC _
111�,
i50.47'
15" RCP
R� EX. WATER INVERT: 843.7'
I ♦ METER GAS LINE
1 1
BLE LINE
III i c"
m
ad I- O III II c
l a 03
c ;1
B �z
�o
1�
ale
r • v
Z �
0'
�JGN c
r X1
S 86°15'38'W�
525.26'
__ �
_�- INLET TO BE CONVERTED TO CURB INLET AFTER PH1 EC)
C - GRATE: 843.4'
INV: 841.1'
CURB INLET (TO BE CONVERTED
TO JUNCTION BOX AFTER PH1 EC)
GRATE: 844.2'
INV IN & OUT: 840.8'
60' RIGHT OF WAY
PER DEED BOOK 787-339
(30' EACH SIDE OF BOUNDARY)
IAPPROX. LOCATION OF EX. 1-STORY METAL BUILDING
� I
I
I
EX. STORM STRUCTURE
RIM: 845.9
INV IN & OUT: 836.8 EX. 15" HDPE PIPE
EX. FES
INV: 836.4
THE INVESTMENT CO.
DB 2224-807
PB 15-417
/ /____
i-
-A I /
1. CONTRACTOR IS FULLY RESPONSIBLE FOR CONTACTING APPROPRIATE
PARTIES AND ASSURING THAT EXISTING UTILITIES ARE LOCATED PRIOR TO
BEGINNING CONSTRUCTION.
2. CONTRACTOR IS RESPONSIBLE FOR PLACING BARRICADES USING
FLAGMEN, ETC., AS NECESSARY TO INSURE SAFETY TO THE PUBLIC.
3. ALL PAVEMENT CUTS, CONCRETE OR ASPHALT, ARE TO BE REPLACED
ACCORDING TO STANDARDS OF THE DEPARTMENT OF TRANSPORTATION.
4. SHORING WILL BE ACCORDING TO OSHA TRENCHING STANDARDS PART
1926 SUBPART P, OR AS AMENDED.
�
/INVEST: T.1' / 1
I ` 1t �
1 N
O
o ca
T
5 4'
15" RCP
INVERT: 42.8'
I
r
g Know whatts below.
aD Call before you dig.
0
U
O
00 E
a
�O
00 O
U
N
w�
CJ W
w
Z 3
Uz
p
3
W
W J
U
No
i
v0
L
C Li
m
' -'
� o,
Q
p
LO
mW
00
W Q
Z W
Q
W
L
W
o
(°)
v
L
z
J
7C)
CV
z
O
— Lri
J
�
c�
CD
N
W E
S
NORTH ARROW
0 15 30 60
GRAPHIC SCALE V=30 FT.
VADS ell
�, 11/ll/Zli1/•.•��
Q
LU
I..L
Q
w
r_1
CD
M
O
<
LU
v)
o
z
z
�;
Z
LU
LL.
w
i
Q
LU
O
'0
w
Q
0
0
J
LU
LU
LU
z
LJ
U
z
LU
Q
CL
c
m
z1-0
LU
z
U
0
Q
a-z
I
LU
LU
0
Lu
I^.L
I..L
REVISIONS:
EX. DA TO OUTFALL
PRE-DEV .DWG
PROJECT NUMBER:
221011
DATE: 11/11/2021
DRAWN BY: KIW
SHEET
12
OF
I
i
EX. DA TO OUTFALL (PRE-DEV).DWG - PLOT: Kennedy - THU. 2-3-2022 3:57 PM