HomeMy WebLinkAbout2493-4.tif01 /
/ E BARS -2 ABOVE a
2 BELOW OPENING
A »4 •IS"
- C BARS
PLAN
CORNER CONNECTION
IA44,v0 BARS- 2 ABOVE
z BELOW OPENING
A
A MMI. I MIN
i i
C BAR$
A
i
ti
PLAN
SIDE CONNECTION
C BARS t *4 A 16"
t
4040 IO" t 04 0 12"
SECTION A -A
STRUCTURAL DATA
E BAR$- 2 ABOVE w
C
BARS
2 BELOW OPENING
B t
12" MIN.
OSE
BANK
3" R
01 /
/ E BARS -2 ABOVE a
2 BELOW OPENING
A »4 •IS"
- C BARS
PLAN
CORNER CONNECTION
IA44,v0 BARS- 2 ABOVE
z BELOW OPENING
A
A MMI. I MIN
i i
C BAR$
A
i
ti
PLAN
SIDE CONNECTION
C BARS t *4 A 16"
t
4040 IO" t 04 0 12"
SECTION A -A
STRUCTURAL DATA
e t
C
BARS
OSE
BARS
B t
C
•MRs
OSE
BANK
12- 4"
1O
USE WITH STANDARD SPECB'ICATION• POR PUBLIC WOPIKS CONBTwucTION
42" 71/2
iO
n
6"
15" 41/4
45" 7 V4
14" 41/2
46" •"
21" 5"
51" 10/i
24" S 1/4=
54" 9"
27" 51/
57" 91/4in
30" 6"
s0" 91/2
33" 61/4
63" 10"
36, 6 1/*
it` 107/-;
39" 7"
69" 10
s'
72" 11 "
FOR • GREATER THAN 72" SEE PROJECT PLAN
NQTES:
1. REINFORCING STEEL SHALL BE 1-1/2 INCHES CLEAR FROM FACE OF CONCRETE UNLESS OTHER-
WISE SHOWN.
2. REINFORCING STEEL FOR INSIDE FACE OF CATCH BASIN SHALL BE CUT AT CENTER OF OPENING
AND BENT INTO WALLS OF MONOLITHIC CATCH BASIN CONNECTION. REINFORCING STEEL FOR
OUTSIDE FACE OF CATCH BASIN SHALL BE CUT 2' INCHES CLEAR OF OPENING.
3. CONNECTION SHALL BE PLACED MONOLITHIC WITH CATCH BASIN. THE ROUNDED EDGE OF OUTLET
SHALL BE CONSTRUCTED BY PLACING CONCRETE WITH THE SAME CLASS OF CONCRETE AS THE
CATCH BASIN AGAINST A CURVED FORM WITH A RADIUS OF 3 INCHES.
4. CONNECTIONS SHALL BE CONSTRUCTED WHEN:
(A) PIPES INLET OR OUTLET THROUGH CORNER OF CATCH BASIN.
(B) ALE A FOR PIPES THROUGH 30 INCHES IN DIAMETER IS LESS THAN 70 DEGREES OR
GR ATER THAN 110 DEGREES.
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
THESTANDARD
JR•wuL nv� NI11
MONOLITHIC CATCH BASIN CONNECTION
PLAN
308-0
104
C
BARS
D
BA5S
E
BARS
F
BARS
USE WITH STANDARD SPECB'ICATION• POR PUBLIC WOPIKS CONBTwucTION
P_
TYPE 3
A♦
N� r
L .♦
A
SIDE ELEVATION
DIMENSIONS UNLESS OTHERWISE NOTED
ON DRAWINGS OR STANDARD PLANS FOR
SPECIFIC STRUCTURES:
D=7"
E=6" OR T-1" WHICHEVER IS LESS,
MINIMUM E = 3"
S = 12" MAXIMUM, EVENLY SPACED
EXCEPT S = 16" MAXIMUM FOR
MANHOLES AND UNDERGROUND VAULTS
W= 16" MINIMUM
EXCEPT W = 14" MINIMUM FOR
MANHOLES AND UNDERGROUND VAULTS
NOTES:
1. UNLESS OTHERWISE SPECIFIED OR NOTED, STEP MAY BE ANY TYPE SHOWN.
2. STEPS SHALL BE STEEL CONFORMING TO ASTM A307 AND SHALL BE GALVANIZED AFTER
FABRICATION. IF STAINLESS STEEL STEPS ARE SPECIFIED OR CALLED FOR ON PLANS, THE
MATERIAL SHALL CONFORM TO ASTM A276, 300 SERIES.
3. BOTTOM STEP SHALL BE MAXIMUM OF 2 FEET ABOVE FLOOR OR SHELF.
4. TYPES 1 AND 2 STEPS MAY BE CAST IN PLACE OR PLACED IN THE CENTER .OF 1'/'r" MINIMUM
DIAMETER DRILLED OR FORMED HOLES AND SET WITH HIGH-STRENGTH (6,000 PSI MIN.),
NON -SHRINK GROUT. TYPE 3 STEP SHALL BE CAST IN PLACE.
FACE PLATE ASSEMBLY TOP SLA• REINFORCEMENT
(SEE CATCH 'BASIN STANDARD PLAN)
cc u/ J
v � 2" CL. J
�---j E BARS `
I C BAR$
0 BAR! t"CL• W
> ml x
im _j �• F BARS
2"CL.3 A BARS t
x F_ • BARS
o t
L 0 BARS
a t F -t
x
.sem --i�' . • .
3"CL.
X/3(MIN.) BOTTOM SLAB
TYPICAL REINFORCEMENT DETAILS
MAX.
W
MAX.
V
t
tF
A& B
BARS
C
BARS
D
BA5S
E
BARS
F
BARS
G
BARS
3.5'
8'
6"
-
d� l�A'
--
-
-
IS
-�
3.5'
12'
8"
8"
4 Q 15W
-
is,
• i
A4(2)8"
-
r
s'
s"
s"
4 e ! 8"
-
-
-
r e 18"
-
7'
12'
8"
8"
4-
-
-
-it
L311_
14
14'
4'
6"
6"
-
#4 @ 12"
#4 @ 18"
-
-
--
14'
8'
6"
W
-
#4@ 12"
#4@ 18"
-
-
-
14'
12'
8"
10"
-
#4@6"
#4Ca 18"
-
-
-
28'
4'
6"
6"
#4@24"
- -
-
-
#4 @ 18"
--
28' 1
5'
6"
1 8"
#4 C 24"
-
-
-
#4@ 18"
--
28'
6'
6"
8"
# 4 @ 18"
-
-
-
#4 C 18"
-
28'
7
8"
8"
#4 Ca 17"
- -
--
-
#4 @ 18"
-
28'
8'
8"
8"
#4@ 13"
-
-
-
#4 @ 18"
- -
28'
9'
8"
10"
#4 @ 15"
-
-
-
#4 @ 18"
-
28'
10'
8"
10"
#4@ 12"
-
-
-
#4@ 18"
-
28'
11'
8"
10"
#5C` 15"
--
-
#4C 10"
#4@ 18"
#4@18-
4@18"28'
28'
12'
8"
10"
#8@ 18"
-
-
#4a 9"
#4@18-
#4@18-
4@18"FOR
FORW > 28', V > 12' OR B > 4' SEE PROJECT PLANS
CURB OPENING CATCH BASIN REINFORCEMENT
a
V(ft,)
t
(in.)
SIDE AND END
WALL STEEL
G BARS
MAX.
4
s 1
#E4 @ 10-
8
8 1
#4@6"
12
10
#5 @ 6"
FOR V > 12' SEE PROJECT PLANS
� t t„CL.
• BARS • BARS
3" CL. BARS
GRATING CATCH BASIN REINFORCEMENT TYPICAL REINFORCEMENT DETAILS
NOTE: UNLESS OTHERWISE SPECIFIED REINFORCEMENT FOR CURB OPENING AND GRATING
CATCH BASINS SHALL TERMINATE 2 INCHES FROM FACE OF CONCRETE.
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PINBIAA.OATD BY THE APwA-AOC
JW '�1�
CATCH BASIN REINFORCEMENT
STANDARD PLM
309-0
JOLT COOPERATIVE �°'" "
IN4
tN4
WALL AND SLAB DMAENSIONS
PLAN
U•E WITH ITANDAPID SPECWICATIOIN POR N1IIBLIC wONUK1
AND REINFORCEMENT REQUIREMENTS
USE WITH STANDARD SPECIFICATKM FOR PUBLIC WORKS COMSTW)CTION
D♦ E TYP,
_ SYMMETRICAL
AGOUT-E (TYR) -
� M
3/4" + (TYP )
i
PLAN
TYPE 1 A
A
SIDE ELEVATION
oil
TYPE 2 PLAN '�'� "
1 � A♦
i
� s L♦
A
SIDE ELEVATION
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROMULGATED BY THE APWA4WC
JOINT COOPERATIVE COMM ITTEE
1964
STEEL STEP
STANDARD PLAN
635-1
JOLT COOPERATIVE �°'" "
IN4
tN4
WALL AND SLAB DMAENSIONS
PLAN
REV. 1!n
AND REINFORCEMENT REQUIREMENTS
USE WITH STANDARD SPECIFICATKM FOR PUBLIC WORKS COMSTW)CTION
W
SECTION A -A
T
c� Z
No.35275
* EV•s/3o%
OF
N
IA
a
INSTALLATION DETAIL
I m I1; FACE PLATE
uc ASSEMBLY
'- 114 Ob 12" CURB FACE ; H
i: -i -- - - - - -• - - -Tr i - 4" R EACH WAY STREET )TT ERdSION
"
Oft
I FACE FLOW LINE SURFACE
I PLATE _ i - • •_. �\
--$CORING
71"
,3 R _7'»LINE" ON 2 SIDES OF 1 CURB LINE 4 �-31 SIOPf�MANHOLE FRAMEI AND COVER I DOWEL ITYP) I" CLEAR_ JMANHOLE FRAME I STEP$ � tF
AND COVER
W I T I I I » 3"R
4 MIN.
12" MAX.
33 � __ I d � � I I � •
I 1 ~ 1 r 1-r---------!-
A/ - ,� STEPS •
� I OPTKkIAL SUBGRADE
`CONNECTOR PIPE
OR MONOLITHIC
CATCH BASIN
1 I L ,A CONNECTION
R OPTIONAL ROUGHENED
CONST JOINT (TYR)
CD
DOWEL (TYP)__-----' TI P... SECTION A -A
U
PLAN
I- Q1, _ a,,
r it ---1
I
90•
DOWEL DETAIL
"Z33i
I. WHERE THE BASIN IS TO BE CONSTRUCTED WITHIN THE LIMITS OF EXISTING OR PROPOSED
SIDEWALK OR IS CONtIGUOUS TO SUCH SIDEWALK, THE TOP SLAB OF THE BASIN MAY BE POURED
EITHER MONOLITHIC WITH THE SIDEWALK OR SEPARATELY, USING THE SAME CLASS OF CONCRETE
AS IN THE BASIN. WHEN POURED MONOLITHICAU.-Y, THE SIDEWALK SHALL BE PROVIDED WITH A
WEAKENED PLANE OR A 1 -INCH DEEP SAWCUT CONTINUOUSLY AROUND THE EXTERNAL PERIMETER
OF THE CATCH BASIN WALLS, INCLUDING ACROSS THE FULL WIDTH OF THE SIDEWALK. SURFACE OF
ALL EXPOSED CONCRETE SHALL CONFORM IN SLOPE, GRADE, COLOR, FINISH, AND SCORING TO
EXISTING OR PROPOSED CURB AND WALK ADJACENT TO THE BASIN.
2. ALL CURVED CONCRETE SURFACES SHALL BE FORMED BY CURVED FORMS, AND SHALL NOT BE
SHAPED BY PLASTERING.
3. FLOOR OF BASIN SHALL BE GIVEN A STEEL TROWEL FINISH AND SHALL HAVE A LONGITUDINAL AND
LATERAL SLOPE OF 1:12 MINIMUM AND 1:3 MAXIMUM, EXCEPT WHERE THE GUTTER GRADE EXCEEDS
8 PERCENT, IN WHICH CASE THE LONGITUDINAL SLOPE OF THE FLOOR SHALL BE THE SAME AS THE
GUTTER GRADE. SLOPE FLOOR FROM ALL DIRECTIONS TO THE OUTLET.
4. DIMENSKONS:
B - 3 FEET 2 INCHES- MIN -
V - THE DIFFERENCE IN ELEVATKNI BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE
CATCH BASIN AT THE OUTLET = 4.5 FEET.
Vu - THE DIFFERENCE IN ELEVATION BETWEEN THE TOP OF THE CURB AND THE INVERT AT THE
UPSTREAM END OF THE BASIN, AND SHALL BE DETERMINED BY THE REQUIREMENTS OF NOTE
3, BUT SHALL NOT BE LESS THAN CURB FACE PLUS 12 INCHES.
VI = THE DIFFERENCE IN ELEVATKON BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE
INLET. NOTED ON THE PROJECT PLANS.
H = NOTED ON THE PROJECT PLANS.
W = NOTED ON THE PROJECT PLANS.
A = THE ANGLE, IN DEGREES, INTERCEPTED BY THE CENTERLINE OF THE CONNECTOR PIPE AND
THE CATCH BASIN WALL TO WHICH THE CONNECTOR PIPE IS ATTACHED.
5. PLACE CONNECTOR PIPES AS INDICATED ON THE PROJECT PLANS. UNLESS OTHERWISE SPECIFIED,
THE CONNECTOR PIPE SHALL BE LOCATED AT THE DOWNSTREAM END OF THE BASIN. WHERE THE:
CONNECTOR PIPE IS SHOWN AT A CORNER, THE CENTERLINE OF THE PIPE SHALL INTERSECT THE
INSIDE CORNER OF THE BASIN. THE PIPE MAY BE CUT AND TRIMMED AT A SKEW NECESSARY TO
INSURE MINIMUM 3 -INCH PIPE EMBEDMENT, ALL AROUND, WITHIN THE CATCH BASIN WALL, AND
3 -WH RADIUS OF ROUNDING OF STRUCTURE CONCRETE, ALL AROUND, ADJACENT TO PIPE ENDS. A
MONOLITHIC CATCH BASIN CONNECTION SHALL BE USED TO JOIN THE CONNECTOR PIPE TO THE
CATCH BASIN WHENEVER ANGLE 'A" IS LESS THAN 70 DEGREES OR GREATER THAN 110 DEGREES,
OR WHENEVER THE CONNECTOR PIPE IS LOCATED IN A CORNER. THE OPTIONAL USE OF A
MONOLITHIC CATCH BASIN CONNECTION IN ANY CASE IS PERMITTED. MONOLITHIC CATCH BASIN
CONNECTIONS MAY BE CONSTRUCTED TO AVOID CUTTING STANDARD LENGTHS OF PIPE.
6. STEPS SHALL BE LOCATED AS SHOWN. IF THE CONNECTOR PIPE INTERFERES WITH THE STEPS,
THEY SHALL BE LOCATED AT THE CENTERLINE OF THE DOWNSTREAM END WALL. STEPS SHALL BE
SPACED 12 INCHES APART. THE TOP STEP SHALL BE 7 INCHES BELOW THE TOP TO THE MANHOLE
AND PROJECT 2-1/2 INCHES. ALL OTHER STEPS SHALL PROJECT 5 INCHES.
7. DOWELS ARE REQUIRED AT EACH CORNER AND AT 7 FEET ON CENTER (MAXIMUM) ALONG THE
BACKWALL.
8. THE FOLLOWING STANDARD PLANS ARE INCORPORATED HEREIN:
308 MONOLITHIC CATCH BASIN CONNECTKXN
309 CATCH BASIN REINFORCEMENT
310 CATCH BASIN FACE PLATE ASSEMBLY AND PROTECTION BAR
312 CATCH BASIN MANHOLE FRAME AND COVER
635 STEEL STEP
636 POLYPROPYLENE PLASTIC STEP
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER STANOARO PLAN
CURB OPENING CATCH BASIN 300-1
'/'.' DiA. PIVD nl E
2" X 1" DIAMOND MAT
DRILL AND TAP HOLE AND INSTALL 3/." X 11/." STAINLESS
STEEL SOCKET SET SCREW WITH '/e" RECESSED HEX
HOLE. . � ♦nL L�.� THREADS TO BE N.C.
�i UEEP
PROMULGATH
TED BY E ArwA-ABC
STRUCTURAL DATA
AGENCY DESIGNATED
JOLT COOPERATIVE �°'" "
IN4
tN4
WALL AND SLAB DMAENSIONS
PLAN
AND REINFORCEMENT REQUIREMENTS
a
REINFORCEMENT
1"
MAX
t tF REQUIRED IN
INSTALLATION LOCKING
W
V
FRONT REAR BOTTOM
ENO
•
WALL WALL 3LAS WALL
3.S
is,
• i
U
12
S • N R
R
T
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E
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LOCKING DEVICE
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V>It ORS) 47 eta POMCT PLANS
►'1 r' --
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I
90•
DOWEL DETAIL
"Z33i
I. WHERE THE BASIN IS TO BE CONSTRUCTED WITHIN THE LIMITS OF EXISTING OR PROPOSED
SIDEWALK OR IS CONtIGUOUS TO SUCH SIDEWALK, THE TOP SLAB OF THE BASIN MAY BE POURED
EITHER MONOLITHIC WITH THE SIDEWALK OR SEPARATELY, USING THE SAME CLASS OF CONCRETE
AS IN THE BASIN. WHEN POURED MONOLITHICAU.-Y, THE SIDEWALK SHALL BE PROVIDED WITH A
WEAKENED PLANE OR A 1 -INCH DEEP SAWCUT CONTINUOUSLY AROUND THE EXTERNAL PERIMETER
OF THE CATCH BASIN WALLS, INCLUDING ACROSS THE FULL WIDTH OF THE SIDEWALK. SURFACE OF
ALL EXPOSED CONCRETE SHALL CONFORM IN SLOPE, GRADE, COLOR, FINISH, AND SCORING TO
EXISTING OR PROPOSED CURB AND WALK ADJACENT TO THE BASIN.
2. ALL CURVED CONCRETE SURFACES SHALL BE FORMED BY CURVED FORMS, AND SHALL NOT BE
SHAPED BY PLASTERING.
3. FLOOR OF BASIN SHALL BE GIVEN A STEEL TROWEL FINISH AND SHALL HAVE A LONGITUDINAL AND
LATERAL SLOPE OF 1:12 MINIMUM AND 1:3 MAXIMUM, EXCEPT WHERE THE GUTTER GRADE EXCEEDS
8 PERCENT, IN WHICH CASE THE LONGITUDINAL SLOPE OF THE FLOOR SHALL BE THE SAME AS THE
GUTTER GRADE. SLOPE FLOOR FROM ALL DIRECTIONS TO THE OUTLET.
4. DIMENSKONS:
B - 3 FEET 2 INCHES- MIN -
V - THE DIFFERENCE IN ELEVATKNI BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE
CATCH BASIN AT THE OUTLET = 4.5 FEET.
Vu - THE DIFFERENCE IN ELEVATION BETWEEN THE TOP OF THE CURB AND THE INVERT AT THE
UPSTREAM END OF THE BASIN, AND SHALL BE DETERMINED BY THE REQUIREMENTS OF NOTE
3, BUT SHALL NOT BE LESS THAN CURB FACE PLUS 12 INCHES.
VI = THE DIFFERENCE IN ELEVATKON BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE
INLET. NOTED ON THE PROJECT PLANS.
H = NOTED ON THE PROJECT PLANS.
W = NOTED ON THE PROJECT PLANS.
A = THE ANGLE, IN DEGREES, INTERCEPTED BY THE CENTERLINE OF THE CONNECTOR PIPE AND
THE CATCH BASIN WALL TO WHICH THE CONNECTOR PIPE IS ATTACHED.
5. PLACE CONNECTOR PIPES AS INDICATED ON THE PROJECT PLANS. UNLESS OTHERWISE SPECIFIED,
THE CONNECTOR PIPE SHALL BE LOCATED AT THE DOWNSTREAM END OF THE BASIN. WHERE THE:
CONNECTOR PIPE IS SHOWN AT A CORNER, THE CENTERLINE OF THE PIPE SHALL INTERSECT THE
INSIDE CORNER OF THE BASIN. THE PIPE MAY BE CUT AND TRIMMED AT A SKEW NECESSARY TO
INSURE MINIMUM 3 -INCH PIPE EMBEDMENT, ALL AROUND, WITHIN THE CATCH BASIN WALL, AND
3 -WH RADIUS OF ROUNDING OF STRUCTURE CONCRETE, ALL AROUND, ADJACENT TO PIPE ENDS. A
MONOLITHIC CATCH BASIN CONNECTION SHALL BE USED TO JOIN THE CONNECTOR PIPE TO THE
CATCH BASIN WHENEVER ANGLE 'A" IS LESS THAN 70 DEGREES OR GREATER THAN 110 DEGREES,
OR WHENEVER THE CONNECTOR PIPE IS LOCATED IN A CORNER. THE OPTIONAL USE OF A
MONOLITHIC CATCH BASIN CONNECTION IN ANY CASE IS PERMITTED. MONOLITHIC CATCH BASIN
CONNECTIONS MAY BE CONSTRUCTED TO AVOID CUTTING STANDARD LENGTHS OF PIPE.
6. STEPS SHALL BE LOCATED AS SHOWN. IF THE CONNECTOR PIPE INTERFERES WITH THE STEPS,
THEY SHALL BE LOCATED AT THE CENTERLINE OF THE DOWNSTREAM END WALL. STEPS SHALL BE
SPACED 12 INCHES APART. THE TOP STEP SHALL BE 7 INCHES BELOW THE TOP TO THE MANHOLE
AND PROJECT 2-1/2 INCHES. ALL OTHER STEPS SHALL PROJECT 5 INCHES.
7. DOWELS ARE REQUIRED AT EACH CORNER AND AT 7 FEET ON CENTER (MAXIMUM) ALONG THE
BACKWALL.
8. THE FOLLOWING STANDARD PLANS ARE INCORPORATED HEREIN:
308 MONOLITHIC CATCH BASIN CONNECTKXN
309 CATCH BASIN REINFORCEMENT
310 CATCH BASIN FACE PLATE ASSEMBLY AND PROTECTION BAR
312 CATCH BASIN MANHOLE FRAME AND COVER
635 STEEL STEP
636 POLYPROPYLENE PLASTIC STEP
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER STANOARO PLAN
CURB OPENING CATCH BASIN 300-1
'/'.' DiA. PIVD nl E
2" X 1" DIAMOND MAT
DRILL AND TAP HOLE AND INSTALL 3/." X 11/." STAINLESS
STEEL SOCKET SET SCREW WITH '/e" RECESSED HEX
HOLE. . � ♦nL L�.� THREADS TO BE N.C.
�i UEEP
PROMULGATH
TED BY E ArwA-ABC
CATCH BASIN
AGENCY DESIGNATED
JOLT COOPERATIVE �°'" "
IN4
tN4
MANHOLE FRAME AND COVER
PLAN
a
INSCRIPTION. ALL
1"
.-
Z
_
INSTALLATION LOCKING
LETTERS 1" HIGH
•
DEVICE
_
-
C
U
..
1
1
p
3"
22" DIA. CLEAR OPENING
I
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Z
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D _ 4 v a
'/s" INSTALL
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/
4 4
LOCKING
DEVICE
LOCKING DEVICE
At
1//16"
3/16'
T
►'1 r' --
____r_ !
14" _I
PROMULGATH
TED BY E ArwA-ABC
CATCH BASIN
STANDPD
APLAN
JOLT COOPERATIVE �°'" "
IN4
tN4
MANHOLE FRAME AND COVER
PLAN
a
235A" OUTSIDE DIA. OF COVER
1"
.-
Z
_
DETAIL "C'
•---w22" DIA.
! " ' `
]]//
1/16" R 2*
C
U
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CLEAR OPENING
�+ •�
p
�
22" DIA. CLEAR OPENING
I
q I
- - - - - --
SECTION A -A
- �'- 4 - _a
D _ 4 v a
$
►-
�!� 4
4 4
FINISHED SURFACE
DETAIL "B"
OUTLINE WHERE
RIB JOINS RIM I
OUTLINE WHERE
1--- RIBS JOfN
W R = 1
SAME ANGLE
" Iw � tHROUGHOUT
GAP IN RIM OF COVER OPPOSITE PICK HOLE /34,
BOTTOM OF MANHOLE COVER DETAIL "C"
NOTES:
1. THE CAST IRON USED SHALL CONFORM WITH ASTM 'A-" CLASS 358.
2. THE FRAME Ate COVER SHALL BE 06ATED WITH ASPHALTUM OR BITUMINOUS PAINT AFTER
TESTING ANd-INSPECTION.
3. FOUNDRY IDENTIFYING MARK, HEAT AND DATE SHALL BE CAST ON THE BOTTOM OF THE COVER
AND ON THE INSIDE OF THE FRAME. ;
4. IMPORTED COVERS AND FRAMES SHALL HAVE THE COUNTRY OF ORIGIN MARKING IN COMPLIANCE
WITH FEDERAL REGULATIONS.
5. WEIGHT OF FRAME SHALL BE 30 POUNDS. WEIGHT OF COVER SHALL BE 85 POUNDS. ACTUAL
WEIGHTS SHALL BE WITHIN A RANGE OF 95% TO 110%.
6. THE MANHOLE FRAME AND COVER SHALL BE INSPECTED BY THE ENGINEER PRION TO SHIPMENT
TO THE JOB SITE. ACCEPTANCE WILL BE INDICATED BY THE AGENCY'S MARK.
7. THE PROOF -LOAD FOR TEST METHOD B OF THE STANDARD SPECIFICATIONS IS 28,600 POUNDS.
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROMULGATH
TED BY E ArwA-ABC
CATCH BASIN
STANDPD
APLAN
JOLT COOPERATIVE �°'" "
IN4
tN4
MANHOLE FRAME AND COVER
312-0
USE WITH STANDARD SPECIRCAmw FOR PUBLIC WORKS CONSTRUCTION