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98-
97
96
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9'f
93
92
a
Cri
F.L.= 8.53
(EXISTING HEADWALL
LEXIST1NG PAVEMENT.
EX. CONCRETE
LIP AND APRON
20" H.P GAS MAIN TO REMAIN
-0.93%
TRANSITION CENTERLINE FROM
OUTFALL FLOWLINE TO STA 1+0
24" SANITARY SEWER
EX. TOP OF BANK
- 0.39%
J
HOR ,=20,
VER l =2
M.H. RIM 102.26
PROPOSED TOP
OF GUNITE WALL
EL. AT FENCE
I2° OVERFLOW (C.M.P)
N INVERT 93.26
PROPOSED GRADE... AT
BOTTOM OF SIDE- WALL.
EXISTING
C.L. GRADE
EXCAVATION
GRADE LINE AT
NORTH SIDE WALL
EX TOE OF SLOPE
39%
PROPOSED GRADE
AT CENTERLINE
CONCRETE FENCE FOUNDATION
12" R.C.P
F.L. 95.39
A
I I
CHANNEL FLOWLINE
OF PIPE INTO CENTERLINE
2
TRANSITION CENTERLINE
FROM STA 6+10 TO
INLET FLOWLINE
EXISTING
HEADWAL
105
104
103
102
101
100
99
0)
w98
cc
3 97
w 96
0 95
94
FL: 93.13
92
NORTH SIDE
TIE TO FL.
OF EXISTING
BOX CULVERT
EXISTING CONCRETE
LIP AND APRON
TO REMAIN IN PLACE
BASELINE
i
/4° /+So
GIN WORK STA 0+67.81 R.
II
4--- Li —
2"x 6" REDWOOD
HEADERS
— VARIES
SLOPE
S
i
QLIMIT OF
PAY
SANTITI S \
IS
\
GROUND LINE
WEEPHO FS
WITH 2 C.F.
GRAVEL
10' ON CENTER
(SEE DETAIL)
—ac-
9'
HOR lag= 4
VER l =2
EXISTING
30" R.C.P
U)
w
0:
PROPOSED
41' GUNITE WALL
EXISTING PAVEMENT
-¥--
2*0
//WOOD FENCE
--y- — I� - x - - �- 44-
� � — ve U— 4— — — .44. — — — —
2'S0
3+O
31 SO
11 7-
25' TRANSITION
y«0
v.SO
.'4.+'1;7
3+3P S/!SO
J12 OVERFLOW -
EXTEND AND INSTALL-FL-APGATE -_---------^-- - - - ----
24 „SS_ _____--
Ii- 20" H.P. GAS MAIN
I
J II
Ij II
11 I I
11
mac— x —x—
MIN.6
ZEN
CH
Ho 3R. (TENCH
REFILL WITH
IMPORTED EARTH
AS REQUIRED
N
PROPOSED 6"
GUNITE
BOTTOM
9'
y -
PROPOSED Q GRADE
MINIMUM 12" CLASS II AB
EXISTING
18" R.C.P
II
I.
\.L. FENCE
/j
EXISTING STORM
NOT TO SCALE
OR GRADE)
DOWEL TO EX. CURB
*3 BARS I FT LENGTHS
DRILL 1/2" HOLES
EVERY I FT
4" INTO CURB AND
SECURE WITH EPDXY
TYPICAL SECTION 2+00
(SEE SHEET 2 FOR TYPICAL SECTION FOR STA. 5+30 TO 6+45)
DRAIN
IL EXISTING 611 GUNITE WALL
I I
-ter —X-
HOR l 20;
VER 1= 20
NOTES
-4
4-
-44--
1. ALL WORK SHALL BE IN ACCORDANCE WITH
APWA AGC STANDARD SPECIFICATIONS FOR
PUBLIC WORKS CONSTRUCTION, 1982 EDITION,
AS AMENDED BY THE 1983 SUPPLEMENT,
AND ALL ADDENDA THERETO.
2. CONTRACTOR SHALL CONTACT UNDERGROUND
SERVICE ALERT (USA) AT LEAST 48 HOURS
PRIOR TO START OF CONSTRUCTION IN
ORDER TO HAVE UTILITY LOCATIONS
MARKED IN THE FIELD.
WEEPHOLE DETAIL
NOT TO SCALE
611 SQUARE STAINLESS STEEL 1 41 MESH
HARDWARE CLOTH - ANCHOR TO BACK -
FACE
4"fix 6" P.V.C. PIPE
2 C.E #3 CONCRETE AGGREGATE
WRAPPED IN BURLAP
f
18'
1
12" RCP. 9
TOP OF BANK
TOP OF GUNITE
G+c� 64YS.L
END WORK STA 6+45.6
— — X —
BEGIN TRANSITION 6+0
--
EX. TOE OF
SLOPE
BOTTOM OF GUNITE
25' TRANSITION�TIE TO FL.
OF EX. BOX
DOWEL TO EX. WALL'1 rBOTTOM OF GUNITE CULVERT \`
— -TOE OF SLOPE
tea EXISTIN - `--NEW _ — -- • ---- - --
—Y-- —X—
LOCATION MAP
C.L. FENCE
x
TOP OF
GUNITE
EX.
TOP OF
BANK
EXISTING PAVEMENT
REMOVE AND REPLACE
115' OF CHAIN LINK FENCE
ONTRACT
RAMC
PRINTS NOT BEARING ThtS SWAMP ARE
OBSOLETE FOR CONTRACT PURPOSES
- LIGHT STANDARD
?HONE BOOTH
g' TREE 2
(MYPORUM LATEUM)
2 TREES TO BE REMOVED
O MANHOLE
• UTILITY POLE
GUY WIRE
® GAS VALVE
♦ P.G:i E. ANODE
REVISION
NO.
DESCRIPTION
DRAWN CHECKED APPROVED DATE
BY BY BY
16th AVENUE CHANNEL LINING
S.P. R.R. TO DELAWARE ST.
CITY OF SAN MATEO
APPROVED
e
OJECT ENGINEER
CITY ENGINES
APPR
DIRECTOR OF PUBLIC WORKS DATE
SAN MATEO, CALIFORNIA
DA E
sz8/as
DATE
SCALES 5801,/y DRAWN BY
BOOK NO.267 DATE 6-85'
PLAN CASE DRAWER SET
2
3
I0
SHEET OF 2
�. r
/06
/05
/04
/03
/02
/0/
100
99
98
97
96
95
94
93
92
EXISTING
HEADWALL
EXISTING *
FENCE\
rt,
EXISTING
FENCE
FOUNDATION I
cc
r
i
0+75
VARIES
OSS SLOPE
WEEPHOLES
EVERY 10'
1+00
cr
w
J
O
0
\
4fMAX 3
NOR. BENCH N
1+50
91
EXISTING
GROUND LINE
co
w
cr
It HOR 1, 74,
4,
VER 1=2
PROPOSED 611 t - — — —
GUNITE BOTTOM
MINIMUM 1211 CLASS II A
2+00
TYPICAL SECTION 6+00
_ F4 MAX,
N HOR.ZENCN
2+50
ax 6" REDWOOD
HEADERS
VARIES
z
$
T
WEEPHOLES
EVERY 101
HOR l'= 201
VER /=2'
QB, EL. 9636
SOUTH SIDE
3+00
REMOVE AND REPLACE
/ 110' OF 41 CHAIN LINK FENCE
7 EXISTING BOTTOM
OF GUNITE WALL
3+50
LIMIT OF EL
PAY QUANTITI
4+00
4+50
EXISTING TOP OF
GUNITE WALL
GB EL. 9547
5+00
4
N
EXCAVATION
GRADE LINE AT
SIDE WALL
DOWEL IN TO
EXISTING WALL
5+30 54-50
CONTRACT
D AWING
S NOT REARING THIS STAPP ARi
OBSOLETE FOR CONTRACT POCPOSFS
EXISTING
TOP OF BANK
PROPOSED --
BOTTOM OF GUNITE
EXISTING
HEADWALL
PROPOSED
TOP OF
GUNITE WALL
PROPOSED 6"
AIR BLOWNMORTAR
CHANNEL BOTTOM
6+00
/05
/04
/03
/02
/0/
Imo• /00
99
LLI 98
IS 97
t 96
W 95
O
94
93
92
6445.6
REVISION S
DESCRIPTION
DRAWN
BY
CHECKED
BY
APPROVED
BY
DATE
16th AVENUE CHANNEL LINING
S.PR.R. TO DELAWARE St
CITY OF SAN MATEO SAN MATEO, CALIFORNIA
(.1) s
Zed
SCALE4s SNbaw.
DRAWN BY iS
BOOK NO. 267
DATE ./.4B$'
PROJECT ENGINEER DAT£
APPROVED ,/
sfisies
PLAN CASE
2
DRAWER
3
SET
10
C ENGINEER DATE
APPRO D 7/
f� WuiGgr
SHEET 2 OF 2
DIRECTOR OF PUBLIC WORKS DATE