HomeMy WebLinkAbout2960-3ALTERNATE LETTER
_ LOCATION
A /
11 2" LETTERS
IN 6"X 9" BOX
IEUA
SEWER
}
-I n r r ve.
ALTERNATE LETTER
LOCATION
TOP VIEW
COVER DETAIL
3" LEVELING
RINGS AS
REQUIRED -
12 MAX.,
6" MIN.
16" OR 3
RINGS TO
MAKE UP
REQUIRED
DEPTH
NOTE:
MANHOLE FRAME & COVER SHALL BE ALHAMBRA
FOUNDRY TYPE A-1252 OR LONG BEACH IRON
WORKS TYPE X-106 B OR APPROVED EQUAL.
FRAME & COVER SHALL BE BITUMINOUS COATED
AND WEIGH A MINIMUM OF 430 LBS. THE COVEF
SHALL HAVE TWO PICK HOLES.
12"
3000 P.S.I. CONCRETE
I r-2
12„
CEMENT
MORTAR
ASPHALT
PAPER PAPER
ROADWAY SHOULDER
SEE ENTRANCE SHAFT
DETAILS HEREON
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d
t
af4I
{ I
SEE "MANHOLE
IMENSIONAL DATA
8 a
' f
f'I
PIPE
. SLOPE
I ; SHELF
DIA. I
I
a 1 /2» / FT. a .01
is
I f
d-
A 111 -1
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L 11
o < a o
Y
L _ - _ e < 4
,4-<� d
i"�
a4•T< 4
4 d <
3000 P.S.I. s a a 44 `4
9» MIN. e
CONCRETE <
BASE
Date ? Q�
CITY ENGINEER — Ci OF FONTANA
R.C.E. 51152
E
SECTION A—A
NO SCALE
ALTERNATE
PRECAST
CONCRETE
MANHOLE
ALTERNATE GROUND SURFACE ONLY IF
MANHOLE IS SPECIFIED TO BE BURIED 12"
AS ({, I { { (lil 3000 P.S.I. CONCRETE
REQUIRED 12" STREET SURFACE
yll
12
=1 I {v{
I { I III III_
12
30CLEAR OPENING
71TI:i-L
-
12 i
ASPHALT PAPER MORTAR
WRAPPED
OPEN FIELD ROADWAY
2 EACH — 2'
LENGTHS VCP
EXITING MANHOLE
ENTRANCE SHAFT
LOCATION AS DIRECTED
BY THE ENGINEER
A
INLET
ALL SHELVES TO
HAVE COARSE—
BROOM FINISH
NOTE
INVERT ELEVATIONS AS
SHOWN ON PLAN AND
PROFILE.
�F 2" MIN.
J—T
A
2 EACH — 2'
LENGTHS VCP
ENTERING MANHOLE
r NOTES
VARIABLE 1. PRECAST MANHOLE SHALL CONFORM TO THE REQUIREMENTS
OF A.S.T.M. C478 AND BE DESIGNED FOR AASHTO H2O
LOADING.
SHOULD CONSTRUCTION OF THE REQUIRED IMPROVEMENTS
NOT COMMENCE WITHIN TWO YEARS OF THE DATE OF
APPROVAL SHOWN HEREON AND CARRIED FORTH IN A
DILIGENT MANNER THE CITY ENGINEER MAY REQUIRE
REVISIONS TO THE PLANS TO BRING THEM INTO
CONFORMANCE WITH CONDITIONS AND STANDARDS IN EFFECT
Designed
Drawn —
Checked
2, MATERIALS, EMBEDMENT, PLACEMENT, AND COMPACTION OF
GRANULAR EMBEDMENT AND COMPACTED BACKFILL WILL CONFORM
TO THE AGENCY'S STANDARD SPECIFICATIONS FOR PIPE BEDDING
AND TRENCH BACKFILL.
NO SCALE
Date
2 1997 T.W. A.D. BEDDING MATERIAL CHANGED PER RMA — STD. DET.
SHT. CONVERTED TO TWO SHEETS
1 1995 T.W. N.C. GRANULAR MATERIAL CHANGED TO CAREFULLY PLACED
UNWASHED SAND — JETTED
REV. N0. DATE BY APRVD DESCRIPTION
r� ---•9 -
CIVIL ENGINEER
FOR INLAND EMPIRE UTILITY AGENCY
I Lv1iF
�-4" JOINT STRIP
TYPE P-1 JOINT
SPIGOT<,
T—RIB
T—LOCK
FIELD ,
MORTAR
1:3 MIX
3/q'
—1" WELD STRIP
1/2"' MIN. OVERLAP
EACH SIDE OF JOINT
ti SPIGOTS
T -RIB I
y gELL< �T—LOCK
titi F- ---1 -----
--------
T -RIB
1 " WELD STRIP
1/2" MIN. OVERLAP
TYPE P-2 JOINT
M. H. °WALL
-
LESS DIAMETER MANHOLES
NO SCALE
NO SCALE
S
...
y s BE4LL
T—RIB
1 /2" MIN. OVERLAP
ESPECIAL 4" EACH SIDE OF JOINT
FLAT WELD STRIP
TYPE P-3 JOINT
FIELD -
0 R
1:3 MIX
3/"
4
-7
M. H. WALL
_-M-Lzglu
-�
.oll I Unit
0 1k
1 Lei
NO SCALE
MANHOLE DIMENSIONAL DATA
MANHOLE
TYPE
A
B
C
D
E
PIPE DIAMETER
DIAMETER
48
REINFORCED
36"
30"
5"
41/8 it
6'-0"+
PIPE DIAMETERS
TO 2111
48"
REINFORCED
36"
30"
6"
6"
6'-0"+
* 24"
60"
REINFORCED
36"
30"
6"
6"
7'_0"+
PIPE DIAMETERS
27" TO 39"
60"
REINFORCED
36"
30"
6"
6"
7'-0"+
* 42"
72"
REINFORCED
36"
30'
6"
6"
8'-0"+
PIPE DIAMETERS
45"
& GREATER
* IF CONNECTIONS AND TEES ARE REQUIRED, USE NEXT HIGHER
DIAMETER MANHOLE.
** WHERE 30" OPENING IS NOT POSSIBLE, USE CONCENTRIC COVER, ALHAMBRA
FOUNDRY TYPE A-1325 OR EQUIVALENT.
SCALE
INLAND EMPIRE
UTILITIES AGENCY*
AS SHOWN
Bar Scale shown below is one *A Municipal Wafer District
Date inch on original drawing. If LOCATION MAILING ADDRESS
NOT one inch on this sheet, 9400 Cher Avenue, BuildingA Post Office Box 697
adjust scales accordingly. Fontana, California 92335 Rancho Cucamonga, California 91730
0" 1 Telephone (909) 357-0241
LOCKWOOD ENGINEERING COMPANY SHEET No.
USF BESTWAY 3 OF 5
PROJECT N O . —s_—_ PROJECT NO.
STANDARD DETAILS DRAWING NO.
SHEET 3 OF 4 — MANHOLE DETAILS
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