HomeMy Public PortalAbout16th Avenue Channel Improvements - HWY 101 to Marina Lagoon(7 I
4
S
C?
0
O
0'
Qe
r
1
0
105
100
0 +00 = E. P/W Line Bayshore
5
Existin
Left (North)
ank
10 15
Existing Right (South)
Bank
20
25
30
35
40
45
��Top of Levee
/ !
i
50
I I 95
I
U
of
0
I
90
Existing Ditch
Flow -Line
Flow Line of Improved
Ditch.
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.,I
C
J
0
L
PROFILE
SCALE : Hor, I" = 200'
Vert. I"' 5'
Compact and Grade Dirt Roadway. Maintain Roadway grade lit above
future finished grade of adjacen+ ground.
260'
75' t
l Finish Bottom to Elevation shown on plan
TYPICAL SECTION
STORAGE BASIN TO BE CONSTRUCTED
Scale: Hor, . Vert. ' I"= 20'-0'
15'
Compact and Grade Dirt Roadway. Maintain
lit. grade I' above future finished grade
of adjacent ground.
Drainage Ditch to be const.
Shoreview No's. 9 410.
3
9
Existing Ditch to be
improved (See typical section).
�_-Typical Exist. Channel Section .-
Shape and Finish slopes to
Maintain 33Bottom Width
and Finish to grade shown
on profile.
TYPICAL SECTION OF IMPROVED DITCH
C.HANNFI 5TA 0+OQ To 45+50
Scale: Hor t Vert. I" = 10'-0"
12
14
MAP NO. 10
SHORE VIEW TRACT
(TENTATIVE)
2
3
Reserve for ditch.
JO
li
/21 13
2't
TT
C�
0 c5".
q <c'
q -
O
h
4i'4 .
•
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9Trls X `3a
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or C
A 5Mira
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0
O •
e Top of Bank elev. = adjacent
ground. (Min. Elev. of Bank 1002.) �N
Ditch R/W
P
5
4)
(0
•
NN,
•
20+00
.SOri M
a}ep
PLAN
SCALE : I" = 200'
•
•
my
q
•p
0
251'00 Existing Ditch to be
mproved (See typical section).
5'
t
W
,W
O
A.
P
�0
(Y
7
•
0
Clean and Shape exist. channel
only within Lot I I.
Storage Basin to be Cons+.
(See typical section)
N
40+00
75' Easement to
be acquired.
45+00
Levee
o�
C
Exist. Ditch to be Improved
(See typical section)
W
W
-J
to Exist. 2-48" C.M.Pipe and
Auto. Gates. Proposed
4-48" C. M. Pipe and Auto.
Gate to be Cons+. by
others.
4x
•
U'
4-
0,
4/1-06 a0
,R•
xo. p�L
v'
Drainage Pumphouse
Site
B.
m
0p�
105
I00
95
90
SAN MATEO
CALIFORNIA
DITCH IMPROVEMENTS
SHORE VIEW TRACT NO.10
BAYSHORE BLVD. TO SEAL CREEK
SCALE As Shown
APPROVED
BOOK NO. 137
SURVEY BY LB, 4 S.G.
CITY ENGINEER
DRAWN BY B A_ CHK. BY FR 1-A/ C
DATE Aug.13,1'"v51
PLAN CASE DRAWER
2 15
SHEET
17