Storm Sewer Drainage Area Data 06-13-2014Storm Sewer Drainage Area Data
Project: Boulder Cove Designed By: CSO o J ob No: 14 -0105 Date: 5/6/14 Rev. 6 -3 -14 S/ATEs
Engineers & Land Surveyors, Inc.
CB
TOTAL
PAVED
GRASS
RUNOFF
LENGTH
SLOPE
TC
"I" I
Q
NO.
ACRES
AREA
AREA
"C"
(MIN)
(IN)
(CFS)
CB 1
0.27
0.06
0.21
0.47
115 grass
0.02
11.7
5.3
0.68
CBMH2 /CB2
1.00
0.52
0.48
0.64
110' grass,
60' paved
0.05,
0.01
8
6.2
3.94
BMH4 /CBMH10
1.69
0.86
0.83
0.63
50' grass,
550' paved
0.05,
0.013
9
5.9
6.28
CB 4
0.11
0.06
0.05
0.65
60' grass,
20' aved
0.06,
0.02
5.3
7.1
0.51
CBMH 1
0.57
0.1
0.47
0.45
160' grass
0.04
11.6
5.3
1.35
CBMH 3
0.56
0.3
0.26
0.64
65' grass,
250' aved
0.03,
0.015
8.8
6
2.17
CBMH 5
0.06
0.05
0.01
0.81
60 paved
0.01
5
7.2
0.35
CBMH 6
0.55
0.12
0.43
0.47
95 grass
0.023 1
9.5
5.8
1.50
CBMH 7
0.38
0.04
0.34
0.41
85 grass
0.033
7.5
6.4
0.99
CBMH 8
0.55
0.06
0.49
0.41
150 grass .
0.032
12
5.2
1.17
CBMH 9
0.17
0.1
0.07
0.67
75' grass
0.042
5.4
7.1
0.81
CBMH 1A
0.22
0.05
0.17
0.48
95' grass
0.032
7.5
6.4
0.67
* TC WAS COMPUTED USING TR -55 IN HYDROCAD
I i (OF CHANHAS3 -&!
RECEIVED
JUN 2 < 2014
cHANHAS6EN PIANNNO j)F.pj
�j
Z
0
Fn
W
N�
LL
W
W
0
F-
O
ci
K
m°
m
c v>
00
IN
0
O O
z
m �
O
�3
9 p
O V
ym
dZ
5 m
a$
W
(A
iW
Qu
O�
F
C�
d
O
Cv
CV
Z
G
Z
Z
g
[L
W
2
x
L
m
m
M
N
O
O
O
m
a
m
N
m
M
m
O
n
O
n
O
N
m
m
Q
N
n
m
C
n
n
m
m
M
(
M
M
V
O
Cm
V
—
O
G
Cm
O i
O
rn
rn
r
n
n
r
r
r
n
n
r
r
m
m
m
e
m
rn
rn
rn
rn
rn
rn
rn
rn
rn
rn
rn
rn
o
rn
rn
rn
rn
o
0
0
0
0
0
0
0
0
0
0
M
M
M
0
inmryoMm
rrrm
J
y
r
ain
Novi
icrvvoi
vi
ui
vi
ui
ui
mmmmmm
mmmm
�
m
mm
rnrnrn
O
O
m
M
N
O
O
O
O
m
0
O
N
W
M
m
m
n
0
r
O
N
V
W
r
N
n
O
n
r
m
M
V)
V)
CM
mfV
O
NN--
00
0
OO
y
'c
n
n
n
n
r
r
r
n
n
r
r
n
n
n
n
m
w
ai
rn
Mm
rn
rn
rn
rn
rn
rn
rn
rn
rn
rn
rn
rn
W
rn
m
U
no
o
m
0
0
0
0
0
0
0
0
0
0
o
M
M
M
o
m
r
eo
m
m
o
m
m
m
ry
o
M
r
r
r
r
m
n
g�
r;
.616
nNo
ui
uim
r
v
V
m
ui
ui
vi
vi
vi
mmmmmm
m
m
mm
m0mm
0
m
m
m
m
N
n
r-:
M
mm
m
mmm
m
n0�
m
(n
m
M
m
v
e
m
V
m
M
M
m
Mimi
e
a
m
m
N
F
lm
LL
IL
..
j
r
r
V
m
m
M
<o
W
m
r
r
rn
v
o
o
m
M
M
q
fV
fV
V
m
ui
tp
n
N
N
lV
N
N
V
W
m
W
6
LL
U
U
d
N
N
N
m
m
m
W
N
N
N
N
N
m
m
m
m
N
O
Z
-I
N
a
T
a
N
I
O
O
M
M
M
O
O
m
O
O
O
O
m
m
m
m
m
m
m
m
m
m
m
p
O
O
O
O
O
O
O
O
O
O
0
0
0
0
0
0
0
0
0
0
0
0
O
O
O
O
O
O
O
O
O
O
O O
O
0
0
0
0
0
0
0
0
C
O
O
O
O
N
O
n
m
r
r
N
M
m
M
M
rn
N
N
M
W
O
N
O
CV
o--
N
N
V
C
m
LL
d
E
2Nrnrn
tG
vi
m
m
h
a
r
r
tp
N
1n
b
W
h
w
N
m
Z
N
v
a
r
m
o
n
m
m
m
o
r
n
rn
m
n
m
a
m
�o
�o�
m
mmmmo
v,
u>
U
o
o
c
0
606
0
0
0
0
0
0
ommm
0
61,6161
0
Z
rn
a
�
v
v
o
m
r
m
r
o
n
m
M
M
o
O
W
0
o
00
W
m
0
v
0
e
0
m
0
W
0
v
000
v
o
0
m
0
W
0
v
5
IV
In
c
o
rv,
avmm
ry�
mv,
mM
o
m
N
0
00
0000
000000
000
0
EMS
`
'a
d-
FO
h
V
m
N
M
m
-
O
O
O
O
N
N
m
M
m
m
m
fV
N
N
m
Milo
M
�5
c
11,
L
O
IV
f
O
n
M
M
M
m
N
m
m
w
M
W
m
m
m
N
m
N
m
m
m
0
m
ci
N
N
m
N
n
O
m
1�
m
A
0
O
O
(V
N
O
m
O
O
O
r
M
Q
O
r
m
o
O
N
n
O
m
m
m
m
m
m
O
m
N
m
m
O
N
M
m
m
OR
O
O
0
0
C
0
0
0
0
0
0
0
0
0
000
O
U
C
M
r
O
N
rn
M
M
O
rn
r-
W
�
N
m
n
Crn
N
w
N
J
N
M
N
rn
m
r
m
m°
v
C
F
"
2
��
°dim
2m222
C5
m
m
m
=
m
m
W
m
2
m
m
m=
m
m
m
2
Z
U
U
U
t
U
U
LL
U
g
U
U
U
00102
u
x
�
0
E
M
N
LL
N
J-
U
C)
UU
UUfUUU
UUUU
W
(A
iW
Qu
O�
F
C�
d
O
Cv
CV
Z
G
Z
Z
g
[L
W
2
x
L
c c c
CD 1a
a �M
_N 7
�o
E U U
w
(A 00
LL U)
T
7 (6
U �
� M
O
M
It
as y
N N
U-
.2
Id �
� U
C °
O
m
a
O �
d
V C W m
U
U m o
i
0
m
T
S
m
it
0
7
ryV�n/,
W
8
6.
o
N
b
zi
z
a
UU
V
O cc:
T
U
,
.. ,rA I„4 I /^ sanitary manhole
\
a A.• - Rim = 976. f9 - _ „ -. r-,unnn Vni�:1
rv,n v, VL.F . -,fllr+ ( Ij lnv. = 96559 ,.;fIV, \i -rf VV✓
` 1 +. NEMONED
y - -- o 3 t ; .MAP QED STORM SEWER DRAINAGE 760 C EISB SRE
y m nhWe— Y,fE NE & SW 1ne= 958.83 '
97 04 \ 2611! SE Inv -96345 _
959.3 bit. mod_, _
r
rNo %. _ — _ — _ _
_
w°-
\ \ 9
' I
\ \
12. \?z N L
o m
G .Q. F,. r p o
(\ \\
�m
�15` ( 975.5
.”
U s \
-6 'of
4
kEMD D tr '/ q\�k, x 978. h
_ ff
sanitary 7J.92Ne \ / manh
Rim 97392
61 dlq
@^ 9�
OuT Q.T �
\ OF POND \ \r NWL =969
WEEtLRDE66 E LL 1pTER t
IN \\ 5
pAOiEDRONNDW GN DRA \ \
OOM �ENr G F
sonifary monh e PRE TO HE REN \ \ \
\ Rim
FLOW
19 81
/ / / / / Y' •9j2
a6'
23 ; ce LS 5oufh "
s SF — —x-
..\ ..\., .960 BI. pi8 ]
OUT�Or DRPJ 11E S 980 ygra, O,FS _ _ ag ''7J92 ence 23 south
.I
O TF- g64 7f =985 i) 7F..dHJ.3 "
f�\r
\ 1y 1, K
'
7 5
g 9576 ' 9 \ 6p SF g�8ryA sj y 71 9g \ .
— — ?— \
97
G _ a rvnB
i/
r, I� \ 908\ \ G'99a96A3 // 98 \ 9g6
�� G \ e
\ L V
\ / s' \ \� 4,'96551
ly' O G s9y58 1 9!2 G4 \ 9196A0 \ Gf. 9g11 g OF
0l b\
r�f1.0 f?o\fly
pN
/
! ) 9 D+
� G 5T -103
i 9 __O II O (11G \ t�91Aa \\ J /// 918 Jpt \Si GP / / ��f�\ �y �✓"/ / \
7 LL =974.6
>g \ / / • f f /r� / \
UllGfy /i / 91A.Z ,G'aFj k ,,r o of (`
'4�
SEMENT
5 B 'rte PGGJED / ''` p�r�5�' ►pxf it `
Ego 0E RE j ' d/ ,
s
F , cN dd°cl \
%f C;ITY RCH A SEN: E H
K Y
E / / #
E c ¢ ,
tg1p8 8 g \SgEGGVµF.tAO�D JUN 27 2014
r'D.
CHgNHA9KNPiAkNINODEPT
/ `\ s� I