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SEWER CONSTRUCTION NOTES
ITEM DESCRIPTION
1
2 INSTALL 12" PUBLIC VCP SEWER LATERAL WITH BEDDING PER CITY OF FONTANA
3 INSTALL CAST IN PLACE SEWER MANHOLE WITH COVER AND REINFORCED CONCRETE
STD. NO. 2009.
COLLAR PER CITY OF FONTANA STD. PLAN NO.2000,2001 & 2003 - CASE III
A PUBLIC SERVICE BY UNDERGROUND SERVICE ALERT
BEFORE
YOU DIG
TOLL FREE
DIAL
DAYS BEFORE
811
TWO WORKING
YOU DIG
REV.REVISION DESCRIPTION ENGR.DATE CITY DATE
CHECKED BY:
DESIGNED BY:
AND CARRIED FORTH IN A DILIGENT MANNER, THE
STANDARDS IN EFFECT.
PLANS TO BRING THEM INTO CONFORMANCE WITH
CITY ENGINEER MAY REQUIRE REVISIONS TO THE
IMPROVEMENTS NOT COMMENCE WITHIN TWO
SHOULD CONSTRUCTION OF THE REQUIRED
YEARS OF THE DATE OF APPROVAL SHOWN HEREON
Prepared Under The Supervision Of :
DRAWN BY:
2
CITY OF FONTANA, CALIFORNIA
APPROVED BY:DRAWING NO.:
DATE:
SCALE:
SANITARY SEWER IMPROVEMENT PLAN
WASHINGTON DRIVE
GIA LAM KIM
DATE:
AS SHOWN
CR
CR
DC
PROFILE SCALE:
HORIZ: 1"=40'
VERT: 1"=4'
BASIS OF BEARINGS BENCH MARK:
CITY OF FONTANA BENCHMARK THE BASIS OF BEARINGS FOR THIS SURVEY IS THE
CALIFORNIA STATE PLANE COORDINATE SYSTEM,
ZONE 5, CONSTRAINED LOCALLY BETWEEN
CONTINUOUS GPS STATIONS EWPP & RTHS. SAID
BEARING IS S84°19'30"E (NAD83(2011) 2017.50
EPOCH.)
GPS CONTINUOUS OPERATING REFERENCE STATION
EWPP. THE ANTENNA IS AN ASHTECH 701945B_M
W/SCIT DOME. TRUE VERTICAL ANTENNA HEIGHT IS
FROM THE GEODETIC REFERENCE POINT TO THE
BOTTOM OF THE ANTENNA PRE-AMP(BPA) AND IS
0.027 FEET.
ELEVATION = 1194.52
R.C.E. 62296 CITY ENGINEER
1650 SPRUCE STREET, SUITE 400
RIVERSIDE, CA 92507
951.787.8421 www.psomas.com
Date:
DAVID CURTIS R.C.E. 75791
No. C75791REGISTERED P R OFESSIONAL
E
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S
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TE OF CA L I F O R NIA
CI V I L
DAV I D J . CU
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MCN22-000145 / ELPC24-00109
EXP. 6/30/26
6574
PARCEL MAP 20669
11/14/25
11/14/25
INSTALL 48" PRECAST CONCRETE SEWER MANHOLE PER SPPWC 200-4 (24"
FRAME AND COVER). SEE DETAIL HERE ON.
WA
S
H
I
N
G
T
O
N
D
R
.
10+0011+00
GRAPHIC SCALE
SCALE: 1" =
0 40 80
40
2040
PA
R
C
E
L
M
A
P
N
O
.
2
0
6
6
9
WASHINGTON DRIVE SEWER PLAN AND PROFILE
-1090
-1100
-1110
3
PROP.
N'LY
R/W
PRIVATE PUBLIC
3
PROP.FINISHED
SURFACE @ CL
PIPE
37.8' PUBLIC
SEWER LATERAL
(N)INV-IN=1090.04
S=
4
.
9
%
(N)INV-IN=1091.98
S=2.
8
%
PROP
O
S
E
D
12" P
R
I
V
A
T
E
S
E
W
E
R
12"
V
C
P
(E)INV-IN=1089.84
(W)INV-OUT=1089.82
STA 10+41.80 ℄ PROP. MH
RIM ELEV.= 1104.75
STA 10+00 ℄ PROP. MH
RIM ELEV.= 1104.00
(S)INV-OUT=1091.88
EXST.
N'LY
R/W
EXIST.
12" W
-1095
-1105
1
1
0
4
.
0
11
0
4
.
0
11
0
4
.
0
11
0
3
.
9
11
0
4
.
0
11
0
4
.
0
11
0
4
.
1
11
0
6
.
7
11
0
6
.
2
11
0
5
.
2
11
0
6
.
1
11
0
7
.
2
04.4
12
"
W
S
12
"
S
1
2
"
S
12
"
S
S
PA
R
C
E
L
M
A
P
N
O
.
2
0
6
6
9
S
18"D
12"S S
1
8
"
D
18"D
APN: 0251-171-20
APN: 0251-171-18
STA 10+00 EX. SEWER
EXISTING PUBLIC SEWER MANHOLE
INV=1090.06*
*CONTRACTOR TO FIELD VERIFY
PROPOSED PRIVATE
STORM DRAIN PER
SEPARATE PLANS
EXIST.
R/W
EXIST.
R/W
PROP. R/W
EXIST. CALTRANS CONC.
TRAPEZOIDAL CHANNEL
20'20'
EX. 12" SEWER PRESENT RATHER
THAN 8" PER DWG. 2315
S=0.4% EAST TO WEST
4.44' S/O CL
EX. 12" WATER
10' N/O CL
12'
EXIST.
E.P.
EXIST.
E.P.
29'±
PROP. PRIVATE
12" SS
EXIST.
E.P.
EXIST.
E.P.
PROPERTY LINE
PROPOSED PUBLIC
STORM DRAIN PER
SEPARATE PLANS
3STA 9+45.87 EX. SEWER
STA 10+00 ℄ PROP. MH
(N)INV-IN=1090.04
(E)INV-IN=1089.84
(W)INV-OUT=1089.82
1
STA 10+41.80 ℄ PROP. MH
(N)INV-IN=1091.98
(S)INV-OUT=1091.88
212∅;L~37.8'
S=4.9%
CL
CL
I-
1
0
F
R
E
E
W
A
Y
WATER LINE
RELOCATION
PROPERTY LINE
10
+
0
0
9+
5
0
9+
0
0
1
0
+
5
0
1
1
+
0
0
10+0
0
10+50
11+00
2/2/2026