Drainage Area Map-PIPE NETWORK SIZINGW
CB-1
CB-2
CB-3
YD-3A
YD-3B
YD-3C
CB-5
CB-4
CO
CO
CO
CO
CO
90
0
900
9
0
0
9
0
1
9
0
1
90
1
90
0
89
9
900
899
901
898
898
900 901
9
0
0
900
901
900
900901
901
YD-5A
1"=
DRAINAGE AREA MAP - PIPE NETWORK SIZING
40'040'
ISSUANCES
DRAWN BY
PROFESSIONAL
PROJECT MANAGER
FILE NUMBER
CHECKED BY
18
1
1
4
M
i
l
e
R
d
N
E
G
r
a
n
d
R
a
p
i
d
s
,
M
I
4
9
5
2
5
6
1
6
.
3
6
1
.
2
6
6
4
w
w
w
.
p
r
o
g
r
e
s
s
i
v
e
a
e
.
c
o
m
TH
I
S
D
O
C
U
M
E
N
T
H
A
S
B
E
E
N
P
R
E
P
A
R
E
D
B
Y
P
R
O
G
R
E
S
S
I
V
E
A
E
A
S
A
N
I
N
S
T
R
U
M
E
N
T
O
F
S
E
R
V
I
C
E
,
A
N
D
P
R
O
G
R
E
S
S
I
V
E
A
E
SH
A
L
L
R
E
T
A
I
N
A
L
L
C
O
M
M
O
N
L
A
W
,
S
T
A
T
U
T
O
R
Y
A
N
D
O
T
H
E
R
R
E
S
E
R
V
E
D
R
I
G
H
T
S
,
I
N
C
L
U
D
I
N
G
T
H
E
C
O
P
Y
R
I
G
H
T
T
H
E
R
E
T
O
.
7/
3
1
/
2
0
1
9
2
:
5
5
:
2
5
P
M
P:
\
7
0
0
5
0
0
1
2
\
W
I
P
D
R
A
W
I
N
G
S
\
D
r
a
i
n
a
g
e
A
r
e
a
M
a
p
.
d
w
g
sh
o
r
t
j
CH
R
I
S
T
I
A
N
B
R
O
T
H
E
R
S
A
U
T
O
M
O
T
I
V
E
PR
O
P
O
S
E
D
S
E
R
V
I
C
E
CE
N
T
E
R
CA
R
M
E
L
,
I
N
D
I
A
N
A
70050012
JPM
JPM
JRS
CATCH BASIN DRAINAGE AREA PERVIOUS AREA IMPERVIOUS AREA
CB-1 0.08 Ac 0.03 Ac 0.05 Ac
CB-2 0.01 Ac 0.01 Ac 0.00 Ac
CB-3 0.05 Ac 0.00 Ac 0.05 Ac
CB-4 0.17 Ac 0.03 Ac 0.14 Ac
CB-5 0.28 Ac 0.02 Ac 0.26 Ac
YD-3A 0.34 Ac (0.25 Ac off-site) 0.33 Ac 0.01 Ac
YD-3B 0.23 Ac (0.14 Ac off-site)0.19 Ac 0.04 Ac
YD-3C 0.20 Ac (0.01 Ac off-site)0.18 Ac 0.02 Ac
YD-5A 0.29 Ac (0.24 Ac off-site)0.28 Ac 0.01 Ac
DRAINAGE AREA TO
CBA CATCH BASINS 1.65 Ac 1.07 Ac 0.58 Ac
Total Off-site drainage area to CBA catch basins = 0.64 Acres
DRAINAGE AREA
MAP - PIPE
NETWORK SIZING
-ON-SITE DRAINAGE AREA
-OFF-SITE DRAINAGE AREA
-PERVIOUS AREA