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7'-10" 4'-8"
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NOTE: lrVw 11- 1-I Lj ,La ", .l .
1. PLACE AND TRIM REINF.
2" CLEAR OF PIPE.
WALL REINF. @J. FACE OF WALL
SCALE: 1/2" = 1 ' — 0"
At _ to
PLAN
15M O 300 mm (*4 O MANHOLE FRAME AND
12.1 HOOPS COVER PRESSURE TYPE
E a PER STD. PLAN 211
200 mm 686 mm 200 mm
coo 'o (8•) (27') Ig•) SURFACE ELEVATION
D = 952 mm (37 3/4.1
r4l n
'I' mm l4• STEPS
0
E fis to 125 5' D = 1013 mm (40 3/8')
65 mm (2 1/21
D = 1074 mm (431)
6-I5M(*4) O 600 SPACING
TS mm 125 rw 59 I OPTIONAL 15 M(s4) 375 mm (154 DOWEL
D = 1135 mm (45 I/2•)
E
E
MANHOLE OR0 m n I
STORM DRAIN n an r� Ln
CONDUIT PROVIDE CONSTRUCTION JOINT
50 rw TH CONTINUOUS WATERSTOP
(IB') I2 I/2' iihEN POURED MONOLILE TH CFWITHNOT
200 mm W 0(Z 0 mm MANHOLE OR STORM DRAIN
(B') SEE NOTE•) CONDUIT
SECTION A -A
ELECTRICALLY BUTT
WELD ENDS OR LAP
ENDS OF BAR 450 mm
(IS•,
15M(do4) HOOP BARS
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROMULGATED BY
PRESSURE MANHOLE SHAFT WITH
STANDARD LAN
SS INC..
GREEN90pKCOMMfTTEEIm
ECCENTRIC REDUCER
328-1
4'-4"0
SINGLE SPAN
8"
REV. 19%
SHEET 1 OF 2
USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
NOTES
I. IF H IS LESS THAN 450 mm (180). W=675 mm (271
IF H IS BETWEEN 450 mm 1181 AND 750 mm (2'-6•). W=750 mm (2'-61.
IF H IS 750 mm (2'-6') OR MORE. W=900 mm (3'-0').
IF H IS MORE THAN 1215 mm (4'-0 1/20). BRING WALL VERTICALLY TO
1215 mm (4'-0 1/21 BELOW SURFACE AND TAPER FROM 900 mm (3'-0')
TO 675 mm (27') AS SHOWN.
2. THIS STRUCTURE SHALL BE USED WITH MANHOLE FRAME AND COVER
PRESSURE TYPE. STANDARD PLAN 211. IT MAY BE USED FOR HYDRO-
STATIC HEADS UP TO 7.5 m (251 ABOVE THE STEEL PLATE.
3. THE VERTICAL SIDE OF THE MANHOLE SHAFT AND THE ECCENTRIC
REDUCER SHALL BE LOCATED ABOVE AND IN LINE WITH THE SIDE
OF THE STORM DRAIN CONDUIT.
4. REINFORCEMENT SHALL CONFORM TO ASTM A 615M. GRADE 30O(ASTM
A 615, GRADE 40). AND SHALL TERMINATE 40 mm (1 1/21) CLEAR OF
CONCRETE SURFACES UNLESS OTHERWISE SHOWN.
5. STEPS SHALL CONFORM TO STANDARD PLAN 635 OR 636. THE TOP
STEP SHALL BE PLACED DIRECTLY BENEATH THE MANHOLE FRAME.
UNLESS OTHERWISE SHOWN. STEPS SHALL BE UNIFORMLY SPACED
350 mm (14') TO 375 mm (15•) OC.
6. SEE CONTRACT SPECIFICATIONS FOR PHYSICAL REQUIREMENTS OF
WATERSTOP.
7. DIMENSIONS SHOWN ON THIS PLAN FOR METRIC AND ENGLISH UNITS ARE
NOT EXACT EQUAL VALUES. IF METRIC VALUES ARE USED, ALL VALUES
USED FOR CONSTRUCTION SHALL BE METRIC VALUES. EXCEPT REINFORCING
BAR SIZES IN ENGLISH UNITS MAY BE SUBSTITUTED FOR METRIC BAR SIZES.
IF ENGLISH UNITS ARE USED. ALL VALUES USED FOR CONSTRUCTION
SHALL BE ENGLISH UNITS.
THE FOLLOWING STANDARD PLANS ARE INCORPORATED HEREIN:
2 1 1 MANHOLE FRAME AND COVER PRESSURE TYPE
635 STEEL STEP
636 POLYPROPYLENE PLASTIC STEP �#-
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
STANDARD PLAN
MAIC
328 -1
SHEET 2 OF 2
PRESSURE MANHOLE SHAFT WITH
ECCENTRIC REDUCER
PRESSURE MANHOLE SHAFT DETAIL
NTS
#5 EF 031
MIDI.)
0
2-#6 E
c
c
r
N1
11 VCY I L LI JL -MU I\1\.11141
1. PLACE AND TRIM REINF. d -L
2 CLEAR OF PIPE.
WALL REINF. @ FACE OF WALL
9'-10"
1'-8" 3'-3" 3'-3"
3'-0"
11 c lml ,.)„ p �--�—
SCALE: 1/2" = V-011
1/2 Ox4" WELD STUDS
@ 18" O.C., ALT. @ 9"
�- WALL
6" RAD.
CURVED PL 3/8"x 180°
NOSING DETAIL,
SCALE: 1 1/2" = 1'-0"
NOTES:
1. CONSTRUCT CAST -IN-PLACE PRESSURE MANHOLE
SHAFT APWA STD. PLAN 328-1. INSTALL STEEL STEPS
TO PIPE SPRING LINE INSIDE OF BOX STRUCTURE.
2. REVISE MANHOLE VERT. REINF. TO MATCH CURB
REINF. @ 12". SEE SECTION C & D.
00
WALL REINF.
L
cn
z
#5 EF I�1
2-#6 EF
(TOT. 4)
#5@9"F
" . #3@9"
z GROUT I I
-1 FILL I I #5 F --
0
-
O
E I
°- w
0 1,_4,� 3_0„
o-
W
m
EN D WALL
SECTION
SCALE: 3/4" = 1'-0
O
I
-H
00
o I n"
4'-4330
L--ff0XO —U HUU L
EA. SIDE OF OPNG.
w
N
I
MANHOLE
4" PVC
WATERSTOP
LEVEL
CUT BARS 2"
CLR. @ OPENING
(NP.)
SECTION
C'�
SCALE: 1/2" = 1'-0"
—
4'-4"0
SINGLE SPAN
8"
3'-0"0 8"
3"(Typ.),1/4
OPENING
CONT. HARDBOARD
3"
3"
1 "
W.S.
(TOP OF
SLAB ONLY)
vU) SLAB
2 MANHOLE
4" PVC
1/8"02"
NEOPRENE BONDED
WATERSTOP
0 #4
TOP & BOTT.
#6@5"
TO SLAB
EA. SIDE TURN DOWN
0-cn
OF—
� __#4@12
" o 4
#4@10 U
• i
�-
CTR. @ OPENING
„
#5@9-
-
(TOT. 3)
2-#6x8'-0" ADD'\ C/l#3@10"
..
#6@5"
EAST OF OPNG.
(TOT. 5) d
CUT AS REQ'D
SECTION
rD"*
SCALE: 1/2 $3 = V_0"
—
�-10d@12" (GALV.)
3° y'� EXP. JT. MATL.
nP. 2ECO12D
FACE OF CENTER 012
'DIVIDER WALL BELOW /��,6
TOP SLAB EXPANSION JOINT DETAIL �
SCALE: 1 " = 1'-0"
JOINT @ TOP SLAB
ONLY
DOUBLE SPAN
SINGLE SPAN
3"(Typ.),1/4
11 14"
CONT. HARDBOARD
1 "
(TOP OF
SLAB ONLY)
vU) SLAB
REINF.
1/8"02"
NEOPRENE BONDED
> LU
TOP & BOTT.
TO SLAB
EA. SIDE TURN DOWN
0-cn
OF—
@ SIDE WALLS MIN. 16 IN.
C 5'
Q
N
q
C
�-10d@12" (GALV.)
3° y'� EXP. JT. MATL.
nP. 2ECO12D
FACE OF CENTER 012
'DIVIDER WALL BELOW /��,6
TOP SLAB EXPANSION JOINT DETAIL �
SCALE: 1 " = 1'-0"