HomeMy WebLinkAbout2590-5I
1
I
I
F
d�
A ; A
12' 3' R X12'
A MIN. I MN.
i
��`♦ ' C BARS
A
� Y
STRUCTURAL DATA
e t
C
MRS
OBEC
MRS
B t
BARS
l
E BARS- 2 ABOVE
'�
+
'
2 BELOW OPENING
r
•
I
45' 7>r4
1•' 41/!
12' MIN.
C BARS t 0400
SI' •
24' S 1/4
34' s'
27' 3 4
37' • 4j
30- i'
60' 91h
/I
63' 10'
3 R
•i' 1101/41
A
i1' 10
414LP t8"
/ A '
FOR B GREATER THAN 72' SEE PROJECT PLAN
8'
8•
�♦4
s
e I
C BARS
F
14'
4'
6'
6•
G 18
j
12'
•
D BARS
•
s
8'
4a 18' -
- 41218"
44TIF
J
J
F BARS
12'
•r
l
10'
41R 18 -
- 4 e 18"
Lp (0"
2 -CL. ;
A BARS
t
6'
6'j
#4@24- - -
x
#4@11r
4 L+ 13"
28'
\
6-
E WAS -2 ABOVE •�
#4@24- -
- tLi 1S"
#4 @ 18'LD
\
�\
2 BELOW OPENING
=
�
T _-
t
#4Ca 18' -
- 4&164
#4Ca 18'
4 10'
28'
x
8-
8'
• ,
C BARS �,
440 16' t 04 0'12'
40 IS"
28'
SECTION A -A
8'
S•CL.
#4@13' -
- N 1 F
#4@18'
X/3(MIN.) BOTTOM SLAB
PLAN
9'
-
CORNER CONNECTION
#4@15- -
AZITO18
#4@18'
4lOt5
28'
D MRS- 2 ABOVE •
8-
2
BELOW OPENING
- 401$
d�
A ; A
12' 3' R X12'
A MIN. I MN.
i
��`♦ ' C BARS
A
� Y
STRUCTURAL DATA
e t
C
MRS
OBEC
MRS
B t
BARS
OBE
MRS
12' 4'
'�
+
^
•
42' 71
r
•
IS' 41N
45' 7>r4
1•' 41/!
48" •'
21' S'1
SI' •
24' S 1/4
34' s'
27' 3 4
37' • 4j
30- i'
60' 91h
33' 614
63' 10'
36' i I
•i' 1101/41
39' 7'
i1' 10
414LP t8"
72 1 11'
FOR B GREATER THAN 72' SEE PROJECT PLAN
PLAN ,
SIDE CONNECTION
NOTES: j
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 8E 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) tLE A FOR PIPES THROUGH 30 INCHES IN DIAMETER, IS LESS THAN 70 DEGREES OR
GR TER THAN 110 DEGREES.
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CAUFORNIA CHAPTER
PROMULGATED BY THE APW�
mw COOPERATIVE COM�TTEE
MONOLITHIC CATCH BASIN CONNECTION
STANDARD PLAN
308-0
19M
D E
BAS BARS
F
BARS
G
BARS
(SEE CATCH "BASIN STANDARD PLAN)
INE WITH STANDARD 0111""Ma POR PUBLIC MONIS CONSTIIUCTION
DIMENSIONS UNLESS OTHERWISE NOTED
• ON DRAWINGS OR STANDARD PLANS FOR
E - - - SPECIFIC STRUCTURES:
D=7'
E=6' OR T-1' WHICHEVER IS LESS,
MINIMUM E-3'
S=12' MAXMAUM• EVENLY SPACED
-t i EXCEPT S =16' MAXIMUM FOR
PLAN MANHOLES AND UNDERGROUND VAULTS
TYPE 3 W =16' MINIMUM
A EXCEPT W =14' MINIMUM FOR
r � MANHOLES AND UNDERGROUND VAULTS
' A ,
SIDE ELEVATION
� - a
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'h' 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.
• a
MAIL I
V
It
'
DIMENSIONS UNLESS OTHERWISE NOTED
• ON DRAWINGS OR STANDARD PLANS FOR
E - - - SPECIFIC STRUCTURES:
D=7'
E=6' OR T-1' WHICHEVER IS LESS,
MINIMUM E-3'
S=12' MAXMAUM• EVENLY SPACED
-t i EXCEPT S =16' MAXIMUM FOR
PLAN MANHOLES AND UNDERGROUND VAULTS
TYPE 3 W =16' MINIMUM
A EXCEPT W =14' MINIMUM FOR
r � MANHOLES AND UNDERGROUND VAULTS
' A ,
SIDE ELEVATION
� - a
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'h' 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.
• a
FACE PLATE ASSEMBLY
MAIL I
V
It
TOP SLAB REINFORCEMENT
A I B C
BARS BARS
D E
BAS BARS
F
BARS
G
BARS
(SEE CATCH "BASIN STANDARD PLAN)
.
z
t
r
FACE PLATE ASSEMBLY
MAIL I
V
It
TOP SLAB REINFORCEMENT
A I B C
BARS BARS
D E
BAS BARS
F
BARS
G
BARS
(SEE CATCH "BASIN STANDARD PLAN)
8'
z
t
-
Ode 16 -
- 4@ 18"
.
W
3.5'
'
8'
8'
J
- ; 4to1B11
J14e I8"
44a 18"
•
2 CL.
E BARS
6'
J
4e- (8"' -
- 4Q)8"
4e 18"
414LP t8"
7'
12'
8'
8•
4
s
e I
C BARS
F
14'
4'
6'
6•
G 18
j
•
D BARS
INCL.
s
8'
4a 18' -
- 41218"
44TIF
J
J
F BARS
12'
•r
l
10'
41R 18 -
- 4 e 18"
Lp (0"
2 -CL. ;
A BARS
t
6'
6'j
#4@24- - -
x
#4@11r
4 L+ 13"
28'
B BARS
6-
8'
#4@24- -
- tLi 1S"
#4 @ 18'LD
W
«
=
�
tor•BARS
t
#4Ca 18' -
- 4&164
#4Ca 18'
4 10'
28'
x
8-
8'
ysy�
- 4e 18
#4@ 18'
40 IS"
28'
8'
8'
S•CL.
#4@13' -
- N 1 F
#4@18'
X/3(MIN.) BOTTOM SLAB
28'
9'
TYPICAL REINFORCEMENT
DETAILS
MAX.
W
MAIL I
V
It
IF
A I B C
BARS BARS
D E
BAS BARS
F
BARS
G
BARS
3.5'
8'
6'
-
Ode 16 -
- 4@ 18"
s lb
(! t2'
3.5'
12'
8'
8'
440- 1&' -
- ; 4to1B11
J14e I8"
44a 18"
7'
6'
6'
W
4e- (8"' -
- 4Q)8"
4e 18"
414LP t8"
7'
12'
8'
8•
4
Wala
e I
4 L2 13"
14'
4'
6'
6•
G 18
j
•
14'
8'
s
8'
4a 18' -
- 41218"
44TIF
&4e 18"
14'
12'
8'
10'
41R 18 -
- 4 e 18"
Lp (0"
4 e 18"
28'
4'
6'
6'j
#4@24- - -
- 4,Q t8"
#4@11r
4 L+ 13"
28'
5'
6-
8'
#4@24- -
- tLi 1S"
#4 @ 18'LD
W
28'
6'
6-
8'
#4Ca 18' -
- 4&164
#4Ca 18'
4 10'
28'
7'
8-
8'
#4@ 17' -
- 4e 18
#4@ 18'
40 IS"
28'
8'
8'
8"
#4@13' -
- N 1 F
#4@18'
d Q (8
28'
9'
8'
10'
#4@15- -
AZITO18
#4@18'
4lOt5
28'
10'
8-
10' 1
#4@12' -
- 401$
#4@184@t8"'
28'
11 •
8'
10'
#5 @ 15' -
- #4 @ 10'
#4 @ 18'
#4 @ 18'
28'
12'
8'
10"
#6@'18' -
- #4aV
#4@18'
#4@18'
FOR W > 28', V > 12' OR B > 4' SEE PROJECT PLANS
CURB OPENING CATCH BASIN REINFORCEMENT
V(n-)
t
(in.)
SIDE AND END
WALL STEEL
MAX.
G BARBS
4
6
#14 @ 10'
8
8
1114 @ 6'
12
1 10
#15 @ 6"
FOR V>12'
SEE PROJECT PLANS
• BARS •BARS
D" CL. I • 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 PUSLIC WORKS ASSOCIATION - SOUTHERN CAUFORNIA CHAPTER
PROMLGAM BY TIE APWA4=
JOINT ►T COMMITTEE
CATCH BASIN REINFORCEMENT
STANDAIID PIAN
309-0
19M
WALL AND SLAB DIMENSIONS
S=1
USE WITH STANDMb SPECB7CATIONS; POR PINIUC WONIS CONSTRUCTIOM
AND REINFORCEMENT REOUIREMENTS
USE WITH STANDARD SPECFICATI0W FOR PUBLIC WORKS CONSTRUCTION
D+E TY►.
_
SYMMETRICAL _
ABOUT IL (TYR)
s
OL
3/4• # (TYR) v
Jr
PLAN
TYPE 1- A
_r
L♦
A
SIDE ELEVATION
P-
TY_
L
Tn A
SIDE ELEVATION ELEVATION
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CAUFORNIA CHAPTER
PROIRLGATND BY THE APWA-AOC
JOINT COOPERATIEE COMMITTEE
STEEL STEP
A
STANDRD PLAN
ION
WALL AND SLAB DIMENSIONS
S=1
REV. 1912
AND REINFORCEMENT REOUIREMENTS
USE WITH STANDARD SPECFICATI0W FOR PUBLIC WORKS CONSTRUCTION
W
SECTION A -AA -A
C.
No. 27-S =
* Ev-9/30/99 t
CAV
1
INSTALLATION DETAIL
FACE PLATE
1 ASSEMBLY
-�
040120 CUM FACE 4 H
4• R EACN WAY iTREOCET
UTTER SK>!I
I PLATE fLOIM LINE �• SURFACE �_
I I -SCORING
.3•
�
R _
I i EXTRA64 LINE S 41 1' R 1L -2
I ON 2 SIDES OF CURB LIRE I 1 3: SLOPE
I MANHOLE FRAME I I •
I AND COVER DOWEL( TYPI t• CLEAR I 1 ,
I I
( STEPS rc Nj
1 MANHOLE FRAME I I •r 1F
I AND COVER 1 I 1 I >
r I 3' R I
W
4' MIN.
�,--. -12' MAX.
I A, c - STEPS ~ I L -I 1 -------I-
r _ I r OPTIONAL SUBGRADE
CONNECTOR PIPE
c _)(•ww1 OR MONOLITHIC
L
IL_� _ - - I ,- R , `_ \ COT NECTCH AION
OPTIONAL
f CONST JOINT (TY►)
DOWEL (TYP)-----" SECTION A -A
P_
r 84
1 9O•
DOWEL DETAIL
mmsi
1. 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 MONOLITHICALLY, 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
• 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. DIMENSIONS:
B • = 3 FEET 2 INCHES- M IM-
V = THE DIFFERENCE IN ELEVATK)N BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE
• CATCH BASIN AT THE OUTLET = 4.5 FEET.
Vu = THE DIFFERENCE IN ELEVATKNN 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 ELEVATK)N 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 34NCH PIPE EMBEDMENT, ALL AROUND, WITHIN THE CATCH BASIN WALL, AND
3 -INCH 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 CO[ NECTOR 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 REOUIRED AT EACH CORNER AND AT 7 FEET ON CENTER (MAXIMUM) ALONG THE
BACKWALL.
8. THE FOLLOWING STANDARD PLANS ARE INCORPORATED HEREIN:
306 MONOLITHIC CATCH BASIN CONNECTION
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 STANOAW PLAN
CURB OPENING CATCH BASIN 300-1
PROIRLGATED BY TME APWA4=
JOINT ""T'"ECOMMITTEE
19M
STRUCTURAL DATA
STANDAND PLAN
312-0
INE WITH STMDAID SPECFICATIONG FOR PUBLIC WON(S COINTINJCTIOM
WALL AND SLAB DIMENSIONS
a
AND REINFORCEMENT REOUIREMENTS
REMFORCEMENT
MAX
MAX
t tF REOUMED N
W
V
FRONT REM •pTTOM
ENO
WALL ALL
WALL
3.S
•'
i i
12
• • N R
R
0 E
C
T'
12'
• all N
14
4
i i �R F
j
•
i • �� 0
R
14
12'
• offN " C
C
EM10'
i.."a
oR W ►:.
Y 112 OR •> 1 SEE POMCT VLAN:
r 84
1 9O•
DOWEL DETAIL
mmsi
1. 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 MONOLITHICALLY, 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
• 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. DIMENSIONS:
B • = 3 FEET 2 INCHES- M IM-
V = THE DIFFERENCE IN ELEVATK)N BETWEEN THE TOP OF THE CURB AND THE INVERT OF THE
• CATCH BASIN AT THE OUTLET = 4.5 FEET.
Vu = THE DIFFERENCE IN ELEVATKNN 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 ELEVATK)N 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 34NCH PIPE EMBEDMENT, ALL AROUND, WITHIN THE CATCH BASIN WALL, AND
3 -INCH 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 CO[ NECTOR 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 REOUIRED AT EACH CORNER AND AT 7 FEET ON CENTER (MAXIMUM) ALONG THE
BACKWALL.
8. THE FOLLOWING STANDARD PLANS ARE INCORPORATED HEREIN:
306 MONOLITHIC CATCH BASIN CONNECTION
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 STANOAW PLAN
CURB OPENING CATCH BASIN 300-1
DRILL AND TAP HOLE AND INSTALL 3/4 X 11/: STAINLESS
STEEL SOCKET SET SCREW WITH 'ilr' RECESSED HEX
3i': DIA. PICK HOLE HOLE. ALL THREADS TO BE N.C.
i _ I
2' X 1' DIAMOND MAT � . •
5U' DEEP AGENCY DESIGNATED
INSCRIPTION. ALL -
INSTALLATION LOCKING LETTERS 1' HIGH -
DEVICE 1 - - _ •
1 `
1 `
/ / `� •, �,�• INSTALL •
LOCKING LOCKING DEVICE
• 3/16' I �� f
PLAN R
A \ ,ti•
233x' OUTSIDE DUI. OF COVER R � � Z
DETAIL 'B' 'A.
1v :C ''A- R
-11 -
' 22' DIA. 1/16' R 2. s
• ' DETAIL* :I CLEAR OPENING aC
• 1 22• DIA. CLEAR OPENING
.� SECTION A -A �� Ink o --4
,0 a v o $
1 a a a .
DETAIL "B"
/ \\�Z OUTLINE WHERE
rl\\ RIB JOINS RIM
FINISHED SURFACE OUTLINE WHERE
�� RIBS JOIN �
SAME ANGLE
V'• R '1 THROUGHOUT j'i r /
GAP Ii RIM OF COVER OPPOSITE PICK HOLE w
BOTTOM OF MANHOLE COVER DETAIL "C"
NOTES:
1. THE CAST IRON USED SHALL CONFORM WITH ASTM IA -48 CLASS 358.
2. THE FRAME ANI COVER SHALL BE C6ATED WITH ASPHALTUM OR BITUMINOUS PAINT AFTER
TESTING ANOANSPECTION.
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 COWnJANCE
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 PRIOR 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 PUBUC WORKS ASSOCIATION - SOUTHERN CAUFORNIA CHAPTER
PROIRLGATED BY TME APWA4=
JOINT ""T'"ECOMMITTEE
19M
CATCH BASIN
MANHOLE FRAME AND COVER
STANDAND PLAN
312-0
INE WITH STMDAID SPECFICATIONG FOR PUBLIC WON(S COINTINJCTIOM
a
DRILL AND TAP HOLE AND INSTALL 3/4 X 11/: STAINLESS
STEEL SOCKET SET SCREW WITH 'ilr' RECESSED HEX
3i': DIA. PICK HOLE HOLE. ALL THREADS TO BE N.C.
i _ I
2' X 1' DIAMOND MAT � . •
5U' DEEP AGENCY DESIGNATED
INSCRIPTION. ALL -
INSTALLATION LOCKING LETTERS 1' HIGH -
DEVICE 1 - - _ •
1 `
1 `
/ / `� •, �,�• INSTALL •
LOCKING LOCKING DEVICE
• 3/16' I �� f
PLAN R
A \ ,ti•
233x' OUTSIDE DUI. OF COVER R � � Z
DETAIL 'B' 'A.
1v :C ''A- R
-11 -
' 22' DIA. 1/16' R 2. s
• ' DETAIL* :I CLEAR OPENING aC
• 1 22• DIA. CLEAR OPENING
.� SECTION A -A �� Ink o --4
,0 a v o $
1 a a a .
DETAIL "B"
/ \\�Z OUTLINE WHERE
rl\\ RIB JOINS RIM
FINISHED SURFACE OUTLINE WHERE
�� RIBS JOIN �
SAME ANGLE
V'• R '1 THROUGHOUT j'i r /
GAP Ii RIM OF COVER OPPOSITE PICK HOLE w
BOTTOM OF MANHOLE COVER DETAIL "C"
NOTES:
1. THE CAST IRON USED SHALL CONFORM WITH ASTM IA -48 CLASS 358.
2. THE FRAME ANI COVER SHALL BE C6ATED WITH ASPHALTUM OR BITUMINOUS PAINT AFTER
TESTING ANOANSPECTION.
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 COWnJANCE
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 PRIOR 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 PUBUC WORKS ASSOCIATION - SOUTHERN CAUFORNIA CHAPTER
PROIRLGATED BY TME APWA4=
JOINT ""T'"ECOMMITTEE
19M
CATCH BASIN
MANHOLE FRAME AND COVER
STANDAND PLAN
312-0
INE WITH STMDAID SPECFICATIONG FOR PUBLIC WON(S COINTINJCTIOM
N.. Saw �
E
RECOAD- fl;!Aw t die S
JA /.I? -
PA R. Huckm ESTOPS, m. DATE