HomeMy WebLinkAboutSW6201003_Calcs (Drainage)_20201008O
.
0
. .
0 0
0 0
. .
. .
0 0
. .
0 0
0
0
0
0
0
0 0
0 0
0 0
O
O
O
0
0 0
0 0
0 0
0
0 0
X
�
S
w
Z
LL' LL' LL
F
F
— Z=
N
N
O
N O
N W
W
N
N
N
N
N N
O
N N
N
N
N
N
O
O N
m m
N
N N
(O
— U UO w U
w z> U S W
Z
wZ
c
rrrrrco
co
co co
co
rr
rr
rrrr
rr
r
r
r
rrrrco
co co
co
rr
w
D
of O w w , a
a U 0- 0- O U
O
U
z
U _
m
M
N O
—
O
M
p
p N
O
M
V LL�
M
O N
�
N
O
O
11
0
0 0
—
7
O O
O
Z
m
O U
W Z
o
0 0
0 0
0
00 00
0
0
0
0
0
0 0
0 0
0 0
0
0
0
00
00 00
00 00
00 00
00
0 0
F0 0 r
a
w m
Z
ui
ui .
. .
.
. .
. .
ui
ui
ui
ui
ui
ui ui
ui ui
ui ui
ui
ui
ui
.
. .
. .
. .
.
ui ui
0
0 o a
m U
U U
U_
a W U
W M
V N
W
W W
a
r
N
W
V
N
a
O
M r
N V
W
V W
O Q
0
0 �
of
O
M
0
(00
0
0 0
(r0
0 0
O
O
(r0
0
(r0
C
N N
(V
0 0
Q
77
T
7
D=f)
cl W
U%
W Q
S LL
0
O
r O
N (O
O O
O
LLD
O
of
(O
of O
O W
O O
O
NIn
N
O r
O O
W N
(O
O W
a Z 0
U p
0 0
0 0
0 0
0 0
0
O
O
O
O O
O O
O
O
O
N
0 0
0 0
0 0
0
O O
U
Q U
LL
o
o«
o 0
0 0
0«
o
0
0
0
0
0 0
0 0
0 0
0
0
0
0 0
0 0
0 0
0
0 0
a
OZ> U
— m
o
0
0 0
0 0
0
0
0
0
0
0
0 0
0 0
0 0
0
0
0
0 0
0 0
0 0
0
0 0
Q U
O} U
a m`"
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
O O
w QU
LL
rco mu�covvomco
O r O N O O O O
r
(O O
mug
of (O
rcoo
of O I� O
oN
O O
v
O
m
v
N
omvrnomN
N O r O O W N (O
u�o
O W
Z U U
— u
0
. 0 0 0 0 0 0 0 0 0
O
O O
O O O O
LL�
O
N
.. 0 0 0 0 0 0 0
O O
•
O if) M if) if) O O O LL� O
O M
LL� LL�
O LL� LL� LL�
O O
LL�
O
O
- O O O - O O O
O...
O O
F lLLL LL
W O LL
Z U� O
0 0 0 0 0 0 0 0 0 0
0 0
0 0
0 0 0 0
0 0
O
O
O
0 0 0 0 0 0 0 0
0 0
•
J
z Q a
—
o
0 0
0 0
0 0
0 0
0
0
0
0
0
0 0
0 0
0 0
0
0
0
0 0
0 0
0 0
0
0 0
•
]
w
o
=
m
N
a
L
w
L
O
_
o
z
Q
Z
WW
M
N
_
O
W
N
N
S
N
m
W
O
N
ZU
Q
U U
U U
n
n
U
U U
U U
UM
UN UN
UN UM
UQ
Um U
z
O
0
��OU
(D
g
w
•
� w
U >
K
W
a >
9
O
N
M N N
O N
O
p
W
O O
M N
LL� M
O
UUUUUUUccLL
UU
U_
UUUo
UU
ULL�
U_
ULL�
oNS
u)
UOM UMN
UNN
UN
UIM�
UON
UO�
UNM
UON
M
N LL�
� m
r LL�
O
W
N
M
S M
N N
N M
N
�
O
O O
D U
0 0
0 0
U
0O
U
O
O O
OO
O
O
0
O
p 0
U
0 0
0 0
0
f
a
W LL>
X
a
S
O
> Z LL
C�
(n 0 W U
V M of of I� O LL� LL� V V
m m r r r r r r r r
V M
m m
LL� V
m m
V O of
m m r r
M
m m
M
m
V
m
m
N 0 0 0 I� O
m m m m m m r r
V M
m m
in
w
w z 5 U S W
of O w w a
p
U
a U 0- 0- 0Of
a
a? LL
N
v
o r
v ri
co
ro ro
r
r co
v co
ui ui
r
v
r
v
r
v
m
ui
o
ui
r v
ui �
rn m
� ai
o
ui �
o
ui
m
v
m
�i
o
ri
u�
�i �
N r
� o
m u�
0 o
co
r
rn o
v v
Z
w wZ
�om�mvu�N
u�m
rn�
Nrn
ocor�
rnco
m
u�
mrnNco
cow
m
rn
O
m
In
U
0
W W
F O 0—
d
Y
W m
U)
Z LL
v
Q d) 0-->
p O a
m ol
S
U U
a
LL LL
m
m �
co co
� r
r r
r
ri
ri
ri
v
ri co
co co
r co
�
v
v
v v
v v
co co
co co
ri
v
F
Q LL
O
O r
M LL�
O LL�
V V
M
O
r
V
of
O m
m M
O M
N
LL�
r
r r
r O
O O
O
O W
Q
U
■
0
W
�
Qz
u�u�voco
co co
co co
co
u�u�
u�u�
u�000
u�o
u�
u�
m
u�u�u�u�vvvv
u�u�
Z
F
Z
O
U
�
W
w
a
o
u�
O
o m r r u�
u� r co v N
O N O O M
rn m
co co
O O
m v
co co
O O
o m
u� u�
O O
r
v
O
N
m
O
o r r r
u� co co co
O O O O
rn r
m co
O
r
N
N
m
co
O
o
u�
O
m
r
O
rn m
r r
O O
r m rn
r r r
O O O
m r
r r
O O
o N
u� m
O O
■
j
O
0
O O O O O
0 0 0 0 0
O O
0 0
O O
0 0
O O
0 0
O
0
O
0
O O O O
0 0 0 0
O O
0 0
O
O
O
O
O
O
0
O O
0 0
O O O
0 0 0
O O
0 0
O O
0 0
S
W
>
O
=
L
d
U
L
W
w W U
a p LL
o
o
o r o co 0
0 0� 0 0
0
0
o 0
0 0
0 0
0 0
0 0
0 o
o v o 0
O V O O
o ro
0 0
o
0
0
0
0
0
0
0
0 0
0 0
o v o
o r o
o rn
o V
o co
O V
0
v
•
z
Z
W U
o
■
ID
W
_
Q (n
Z
U
Z N
00
0
U
O W W
W CJ
of of
■ D
U
O
M r N N N
N V
N N
N
N
CD
r2 o 0
O N N
O
M N
�
m
M
O
U
U U
U U
U U
El
p El
w,U
U
U
_
U
U U
U U
U U
U
U
U
0
u)
0 0
0 U
U U
U
U U
MU
�cr
U U
U U
U U
U p
u)
p
U
U
U
U
U U
U U
U U
U
Lc—)
p
p
p U
U U
U U
U
U U
cl U
w Y
0
O
0 0
r O
0....
r N
N N
o
N 0
0
0
o
0
r
0
o
0
r
0 0
o 0
0 0
0 0
0 0
o r
0
o
0
0
o
o
O.
O
0
N O
0 0
O r
0 0
r O
0
O
0 0
o r
O
m
o
0 0
0 0
0 0
0 0
0
0
0
0
0
0 0
0 0
0 0
0
0
0
0
0 0
0 0
0 0
0
0 0
Of w
0
> 0 a
�-'
m
u ro
rn
ro
o N
N
o
N
o
ro ro
ro r
r
v
ro
ro
o
o O
o O
N
N r
O 0 W
v
C! W m
N
of (O
LL� LL�
V
(O
�
of I�
N O
� N
W
O
S
�
O O
M V
N (O
V M
of (O
M V
(O
(O
U m S
U
F
77
Of
O
U
S
a
x0 ~
m 0
O
u�
m
r� u�
co N
m v
v
of of
m co
�2 �2
m u�
�2
o
o
m
u�
m
o
77
r
o co
m ro
o rn
r of
rn rn
ri cd
ri
o
ri
v
ri
o
icdcdcdcd
77777
r rn
m N
r r
v
of
o v
ri ri
m co co
N N
O N
O
pm
I�
O LL�
V W
O O
m �
M N
S S
U
m
m
LL�
M N
� �
Im
m
LL� M
�
O
U
U U
U U
U U
D O
LL
__
U
U
U
_
U
U U
U U
U U
U
_
U
U
0
0 0
0 U
U U
U
U U
U
U U
U U
U U
U o
o
U
U
U
U
U U
U U
U U
U
U
0
D
D U
U)
U U
U U
U
U U
U W
O o
m
0'
Q
m
co m
m
m m
r co
m
u�
v
m
co
m o
N r
O N
N
rn
ro
rn
r co
rn r
rn r
v u�
p F
N
0
(O
N LL�
N V
O N
W V
LL�
V
of
of
O O
O
W N
O of
O N
r
M
V
LL� N
O
of M
O O
O
W M
W
Y
Qa
N
N
r
O N
N
N
M
N
M
N
I� N
V
M
M
M N
V
N
�
Uo
o�
0 o a
ra=m
m U
U U
U
z
z
O
W
Y
O
Y Y
O O
Y Y
O O
Y Y
O O
Y Y
O O
Y
O
Y
O
Y
O
Y
O
Y
O
Y Y
O O
Y Y
O O
Y Y
O O
Y
O
Y
O
LL
Ir
Y
O
Y Y
O O
Y Y
O O
Y Y
O O
Y
O
Y Y
O O
O
w
0
(p
� 01
u�mrmvrnrm�v
rnm
N�
rou�r
u�
mr
v
v
v
ovu��r�ou�
mug
O
F
�
W
W Q
O
LL m
Z
O p
Z
w
Z D
D
D
D
w w
D D
w w w w
D D D D
w w
Z D
W w
Z
LL Z
p 0
U
0
0 0 0 0 0
0 0 0 0
00
00
O O O
O
— O
O
O
O
O O
O O O O—
O
O
0
W
S LL
O
LL� LL� LL� V M
M M N N
LL� LL�
O LL�
O LL� LL�
LL�
O O
O
V
V V M M
M
LL� LL�
Z
W
W W W W W
W W W W
W
W W
W W
W W W
W
W W
W
W
W
W W
W W W W
W W
W W
'
Z
O
J
O
>
mr
r rnF-
Z
6--
000
m
O
N of
M NW
z 0
.
ro
r r r
m m
m m
m m m
m
m m
m
m
m
m m
m m m
m r
m m
>
p
Z
w p
—
6
J
Z_
L
U
W
Z LL
f/)
O
OU
roV roV
roV roV
roM roM
roO M
ro
LL� LL�
ro ro
z
0
oID
Y
U
■ Z
z
7
U
Q
m
v rn
co m
N r
v
o v
o o
rn
co m
rn
r rn
r
m
r
v
m v
rn
co r
co co
w�O
F U
K
w�
rnu�NvrvNv�r
u�
rug
om
rnmvN
orn
o
m
o
u�voru�m
u�v
mrn
m m
LL� LL�
m m
(O LL�
m m
LL�
m
m m
m
LL�
m m
(O
m
LL�
m
m
m m
m m
m m
r m
m m
O
7777777.
}
z F
O Da
�c°oamrnrnrn�oo
rnm
��
N�ro�
am
ro
o
°ran
°r�cmovrnon
vc"'o
X
K W
Q
W
LL
S
7
z
ZLL. O Q LL
Z
O a\
O
N N
O of
of of
N� of
of
O
ON
O
r
0 0
O O
O
O
LL�
N
of
N
I� W
V
O a
K K
(� U p W U
F
~ p
U F
O
O
O O
O O
O O
O O
O O
O O
O O
O O
O
O
O
O
O
O
O
O
O
O
O O
O O
O O
O O
O O
O O
O
O
O
O
O
O
O
O
O O
O O
O O
O O
O O
O O
O
O
O O
O O
W LL
Z
O
U LL
0
0 0
0 0
0 0
0 0
0
0
0
0
0
0 0
0 0
0 0
O
O
O
0
0 0
0000
W LL' O W F
D a U�� O
U
LL
77777
77
r2 o 0
N N
O N
O
p
M N
M N
LL�
m
L2 M
LL2
O
U
U U
U U
U U
D O
LL
U
U
U
U
U U
U U
U U
U
U
U
0
0 0
0 U
U U
U
U U
LLO
O
o
0
0
0
0
X
�
W
Z
U) 0
>
7
Z
N
N
N
N
U
U U
w z>
O w
U=
U
w
Z
w Z
z
c
r
r
r
r
r
w
D
O w
a U
w
O
a
U
O
U
z
U
w
F O
F LL
O
O
z
m
O U
w
w Z
o
0
0
0
0
m
z
ui
ui
ui
ui
ui
w
U
U
U U
U_
a W U
a
u
O Q
o
0
0
o
Q
Of
cl w
w 65
Q
v
C)
z U U
r
N
N
o
w
Q — U
U p v
o
o
M
U
W Q U)
O
O
O
O
O
d } zU
— m
o
0
0
0
0
Q co
w co
+ Of Q LL
O
O
O O
O
O w
a m
D
0
w a 65
N N
J =
Z U U
— U v
0
o
o
o
m
■
O
r
LL� LL�
F lLLL LL
W O LL
z U j 0
0
0
0 0
0
•
w
z Q a
o
0
0
0
of
■
W
>
o
=
m
N
a
L
w
L
r
0
w
W
O
Z
Q
Z
U U
W
■ Q 0
N
Q z
U
U
0
0
Of
z
p
_
�MOU
g
w
•
U
U >
K
a>
(7
O
N
M N N
O N
�
O
N
M
N
N
LL
N
O
U
N
U)
~
U
U
C,
w
w
O
M
N
N
N
V
K
LL
U
U
0
0
K
a
� a J�
X
a
O
LL
O�
U
O w
U
O Z
ro
ro
r
r
r
n
wof
w z
O w
U=
w o
w
a
D
a U��
O
U
Of
a
a Z LL
v
v
o
r
ro
Z
w
O
z
m
co
U r
Y
F o o O
a
W m
F
z LL
a
0 0 a
m U
U U
D a
LL LL
v
r
co
co
°�
>
65
a LL
a LL U
LL
u�
of
O
ro
O
ro
O
rn
U
■
0
W
7
a
Z
F
Z
O
U
w
m
rn
v
u�
o
■
jo
U
o
0
0
0
0
0
0
0
0
0
W
>
o
=
a
L
N
W
O O Q W LL
o
0
0
0
0
L
0
Q
U U
o
0
0
0
0
•
Z
Z
w
U
■
�
W
Z
16
Z
c0
c
W N
O f/)
d = LL
U
V
r
N
V
O
■ O
U>
0
N
v
a >
(7
co
m co m
O N N
O
O
N
M
N
N
N N
O
U)
N
U)
~
U
U
0
LL
LL
0
m
v
u
O
m
N
N N
N
V
LL
U
U
0
0
K
z D Y
o
0
0
o
rn
Of w
> 0
> > Q
N
N
N
0 o
U w m
N
M
v
o
U m �
U
Of
0
U
o
m
o
m
m
m
rn
ro
o
m
S
0~
m 0
r2 mo mo
N N
O N
O
0
M
N
N
O
U
N
F
U
U
_
O
w
LL
0
M
N
N
N
V
K
U
U
0
0
OfLL
/
\
\\
}
m9§
cl
:\�\
§
§
§
§§
\
/
\
§
(/
/
/
\
\
\
2
ƒ0
00
§
0
e
://
R
»
))
»
.
13
ue)
\}\\
:
°
»
2
6
§
z
z
K
0
/)
}
]
0
&
)�
-
(
0 \
:
.\/\\
{
/�&
_
;R!
:
§
/=z
=
» —
z
$¥()\±\
S
\§/§)({
S
±,k
S
S
SS
S
°
:
\
\
j\
\
0
\
\
jj
Of