HomeMy WebLinkAbout3670-741. MAIN LINE RCP OR
REINFORCED MONOLITHIC
ARCH, SEE NOTE 2
H
80 mm (3.1 MIN. ��II
I � X11
W I �ROUNO
J
EDGE
v
TO 75 mm I- J W Zt I(3') R
W i 1- O
~-- ....
WW O
U W 4 W D I I
0
Z N W fA M
U m I I
STA. POINT
_ CONNECTOR P
SEE NOTE 3
STA. POINT
LATERAL
SEE NOTE 3
PLAN
SPUR IOM O 450 mm
(•3 OR •4 O 18.)
OC TIE BAR
REINFORCING STEEL I G BARS 15M O 150 mm
(•4 O 6•) OC �(
r
80 mm (3') MIN. ^_
LINE
SPRING
c
W _ 1130 mm (5'1 m
/ /ROUND) \
EDGES - ELEV. R
/O 80R5M (•OC
:\ELEV. S mm(3•)
F BARS 15M (•5)
O 75 mm (31 OC
UNDISTURBED CONCRETE CRADLE,
EARTH H I H 265-C-14 (450-C-2000),
SEE NOTE 9
SECTION Z -Z
E LATERAL/
CONNECTOR PIPE
--G BARS
FF 15M O 150 mm
(•4 O 6') OC
\g
-IOM 0 450 mm
(•3 OR 04 O 18')
OC TIE BARS
-E AND F BARS
15M075 mm
(•5 O 3') OC.
SEE NOTE 8
TABLE OF
VALUES FOR T
B
300 (12•) 130 mm T 59
375 mm (15') 130 mm (5')
450 mm (18") 130 mm (5•)
525 mm (21') 130 mm (51
600 mm (24') 140 mm (5 1/2•)
675 mm (27•) 140 mm IS I/2.1
750 mm (30•) 150 mm (6•l
170 mm
SECTION M -M
BARS
G BARS
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROMULGATED 8Y THE
JUNCTION STRUCTURE - PIPE TO PIPE INLET
STANDARD L"N
PUBLIC
U GR WORKS STANDARDS INC.,
GREENBO COMMITTEE
( ��
ID > 600 mm 24 OR ID > 1 /2 MAIN LINE ID
331 - 2
19
1984
�
STD. PLAN 630
REV. 1996
SHEET i OF 2
USE VVITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
NOTES
I. THIS JUNCTION STRUCTURE SHALL BE USED WHEN THE OUTSIDE DIAMETER
OF THE LATERAL IS GREATER THAN 1/2 THE INSIDE DIAMETER D OF THE
MAIN LINE. OR WHEN THE INSIDE DIAMETER B OF THE LATERAL IS GREATER
THAN 600 mm (241. B SHALL NOT EXCEED .75 D OR 975 mm (39').
2. IF THE MAIN LINE IS A REINFORCED MONOLITHIC ARCH STORM DRAIN,
D SHALL REFER TO THE CLEAR SPAN OF THE ARCH. REINFORCING STEEL
SHALL BE CUT AND BENT INTO THE JUNCTION STRUCTURE IN THE SAME
MANNER AS FOR A PIPE. A CONCRETE CRADLE IS NOT REQUIRED FOR A
REINFORCED MONOLITHIC ARCH.
3. STATIONS SHOWN ON THE PROJECT DRAWINGS FOR LATERALS APPLY AT THE
INTERSECTION OF CENTER LINES OF MAIN LINE AND LATERAL. STATIONS
SHOWN ON THE PROJECT DRAWINGS FOR CATCH BASIN CONNECTOR PIPES
APPLY AT THE INTERSECTION OF THE INSIDE WALL OF THE MAIN LINE WITH
THE CONNECTOR PIPE CENTER LINE.
4. VALUES FOR A. B. C AND D SHALL BE SHOWN ON THE PROJECT DRAWINGS.
ELEVATION R AND ELEVATION S SHALL BE SHOWN ONLY WHEN REQUIRED PER
NOTE 5.
5. a. ELEVATIONS R AND S NEED NOT BE SHOWN ON THE PROJECT DRAWINGS
IF THE INLET PIPE IS TO ENTER THE MAIN LINE RADIALLY.
b. ELEVATION R SHALL BE SHOWN ON THE PROJECT DRAWINGS ONLY IF A
STUB IS TO BE PROVIDED IN THE MAIN LINE FOR FUTURE CONNECTION
OF AN INLET PIPE.
c. ELEVATION S SHALL BE SHOWN ON THE PROJECT DRAWINGS IF AN INLET
PIPE IS TO ENTER THE MAIN LINE OTHER THAN RADIALLY. INLET PIPE
SHALL BE LAID ON A STRAIGHT GRADE FROM ELEVATION S TO THE
CATCH BASIN OR GRADE BREAK IN LINE.
6. THE INLET PIPE SHALL ENTER THE MAIN LINE RADIALLY UNLESS OTHERWISE
INDICATED. THE INLET PIPE MAY ENTER THE MAIN LINE OTHER THAN
RADIALLY IF ANGLE A IS GREATER THAN 450, B IS LESS THAN OR EQUAL TO
600 mm (241 AND THE OUTSIDE DIAMETER OF THE INLET PIPE IS LESS THAN
.5 D: OTHERWISE, STANDARD PLAN 340 SHALL BE USED.
7. NO MORE THAN ONE OPENING SHALL BE MADE IN ANY ONE SECTION OF PIPE.
8. THE OPENING FOR THE BREAKOUT SHALL BE RECTANGULAR AND CUT NORMAL
TO THE PIPE SURFACE WITHOUT DAMAGING THE REINFORCING STEEL. THE
TRANSVERSE REINFORCEMENT OF THE MAIN LINE SHALL BE CUT AT THE
CENTER OF THE OPENING AND BENT INTO THE TOP AND BOTTOM SLABS OF
THE SPUR.
9. THE MAIN LINE SHALL BE REINFORCED WITH A CONCRETE CRADLE AND
ENCASEMENT (AS APPLICABLE). A CONCRETE ENCASEMENT IS REQUIRED IF A
JOINT IN THE MAIN LINE FALLS WITHIN THE LIMITS OF THE CRADLE. THE
CONCRETE ENCASEMENT SHALL EXTEND 300 mm (12') ABOVE THE TOP OF THE
MAIN LINE AND TO THE LIMITS OF THE CRADLE.
IF CONNECTING TO AN EXISTING STORM DRAIN, PORTION OF CRADLE
OPPOSITE INLET MAY BE OMITTED.
10. REINFORCING STEEL SHALL CONFORM TO ASTM A 615M, GRADE 300, (ASTM A 615,
GRADE 40), AND BE PLACED 40 mm (1 1/2') CLEAR FROM CONCRETE SURFACES,
UNLESS OTHERWISE SHOWN F BARS SHALL BE CARRIED TO A POINT NOT LESS
THAN J DISTANCE FROM CENTER LINE WITH J=7D/12 + 150 mm (6").
II. FLOOR OF THE SPUR SHALL BE STEEL -TROWELED TO THE SPRING LINE OF
THE SPUR.
12. 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 BARS 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.
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
STANDARD PLAN
METRID
331 - 2
SHEET20F2
JUNCTION STRUCTURE - PIPE TO PIPE INLET
ID > 600 mm 24" OR > 1/2 MAIN LINE ID
NOTES
I. VALUES FOR A. B, C. DI, D2, ELEVATION R AND ELEVATION S ARE
SHOWN ON THE PROJECT DRAWINGS. ELEVATION S APPLIES AT INSIDE
WALL OF STRUCTURE.
2. WHEN DEPTH M FROM STREET GRADE TO THE TOP OF THE BOX IS LESS
THAN 867 mm (2'-10 1/2") FOR PAVED STREETS OR 1060 mm (3'-6') FOR
UNPAVED STREETS, CONSTRUCT MONOLITHIC SHAFT PER SECTION C -C AND
DETAIL 'N'. SHAFT FOR ANY DEPTH OF MANHOLE MAY BE CONSTRUCTED
PER SECTION C -C. WHEN DIAMETER DI IS 1200 mm (48') OR LESS, CENTER
OF SHAFT MAY BE LOCATED PER NOTE 3.
3. CENTER OF MANHOLE SHAFT SHALL BE LOCATED OVER CENTER LINE OF
STORM DRAIN WHEN DIAMETER DI IS 1200 mm(48') OR LESS, IN WHICH
CASE PLACE E BARS SYMMETRICALLY AROUND SHAFT AT 45' WITH
CENTER LINE.
4. LENGTH OF MANHOLE MAY BE INCREASED AT OPTION TO MEET PIPE ENDS,
BUT ANY CHANGE IN LOCATION OF SPUR MUST BE APPROVED BY THE
ENGINEER.
5. P SHALL BE 125 mm (5') FOR D2=2400 mm (96') OR LESS AND 200 mm (8')
FOR D2 OVER 2400 mm (961.
6. REINFORCEMENT SHALL CONFORM TO ASTM A 615M, GRADE 300(ASTM A 615.
GRADE 40). AND SHALL TERMINATE 40 mm 0 1/2') CLEAR OF CONCRETE SUR-
FACES UNLESS OTHERWISE SHOWN.
7. FLOOR OF MANHOLE SHALL BE STEEL TROWELED TO SPRING LINE.
8. BODY OF MANHOLE SHALL BE POURED IN ONE CONTINUOUS OPERATION
EXCEPT THAT A CONSTRUCTION JOINT WITH A LONGITUDINAL KEYWAY
MAY BE PLACED AT SPRING LINE.
9. THICKNESS OF THE DECK SHALL VARY WHEN NECESSARY TO PROVIDE A
LEVEL SEAT BUT SHALL NOT BE LESS THAN THE TABULAR VALUES OF
F SHOWN ON TABLE, SH. I.
10. IF LATERALS ENTER ON BOTH SIDES OF MANHOLE, SHAFT SHALL BE
LOCATED ON SIDE RECEIVING THE SMALLER LATERAL.
11. STEPS SHALL CONFORM TO STANDARD PLAN 635 OR 636. UNLESS OTHERWISE
SHOWN, STEPS SHALL BE UNIFORMLY SPACED 350 mm (I41 TO 375 mm (15') OC.
THE LOWEST STEP SHALL NOT BE MORE THAN 600 mm (24') ABOVE THE INVERT,
12. THE FOLLOWING CRITERIA SHALL BE USED FOR THIS MANHOLE:
A. THIS STANDARD PLAN IS USED WHEN STANDARD PLAN 320 IS INADE-
QUATE. MAIN LINE = 900 mm (361 INSIDE DIAMETER OR LARGER.
B. LATERAL = 300 mm (12') TO 3600 mm (144") INSIDE DIAMETER: HOWEVER,
THE INSIDE DIAMETER SHALL NOT EXCEED THE INSIDE DIAMETER OF
THE MAIN LINE.
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
STANDARD PLAN
METRIC
322-1
MANHOLE PIPE TO PIPE (LARGE SIDE INLET)
MANHOLE PIPE TO PIPE (LARGE SIDE INLET)
SHEET 3 OF 4
13. MANHOLE FRAME AND COVER SHALL CONFORM TO STANDARD PLAN 630
UNLESS OTHERWISE SHOWN.
14. MANHOLE SHAFT SHALL CONFORM TO STANDARD PLAN 324 UNLESS
OTHERWISE SHOWN.
15. WHERE A MANHOLE SHAFT - 900 mm (36') WITHOUT REDUCER IS
SPECIFIED REFER TO STANDARD PLAN 326.
16. WHERE A PRESSURE MANHOLE SHAFT - WITH ECCENTRIC REDUCER IS
SPECIFIED REFER TO STANDARD PLAN 328.
17. WHERE A PRESSURE MANHOLE SHAFT - 914 mm (36') WITHOUT IS
SPECIFIED REFER TO STANDARD PLAN 329.
18. 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:
324 MANHOLE SHAFT - WITH ECCENTRIC REDUCER
326 MANHOLE SHAFT - 900 mm (36') WITHOUT REDUCER
328 PRESSURE MANHOLE SHAFT - WITH ECCENTRIC
329 PRESSURE MANHOLE SHAFT - 914 mm (36') WITHOUT
REDUCER
630 610 mm (24') MANHOLE FRAME AND COVER
633 914 mm (361 MANHOLE FRAME AND COVER
635 STEEL STEP
636 POLYPROPYLENE PLASTIC STEP
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
STANDARD PLAN
METRIC
MANHOLE PIPE TO PIPE
MANHOLE PIPE TO PIPE (LARGE SIDE INLET)
322 - 1
MANHOLE FRAME
SHEET 4 OF 4
3-I5M(•4) J BARS.
1.4 m (4'-8') LONG,
75 mm 13•) OC CONTINUE
ADDITIONAL BARS
150 mm l61 OC TO INSIDE
EDGE OF MANHOLE
STATION
125 mm x 50 mm (5•x
21 PIPE SEAT
3-D BARS. 75 mm
(3•) OC CONTINUE
150 mm (6') OC
4-20M(•6) E BARS
SEE NOTE 3
IOM O 450 mm (•3
OR 94 O 181) OC
TIE BARS
A 6 B BARS
CTAT) - NT / 171 `R 2 1 D
I OF SPUR i
WITH A MAX.
'v OF 1050 mm
F l3'-6.1
MANHOLE
PLAN SHAFT
PER STD.
(SHAFT NOT SHOWN) PLAN 324-
OPTIONAL FILLET
1.2 m OPTIONAL
(4'-0') OUTSIDE
EDGE OF
r CONCRETE
Cz rC
E SPUR
150 mm (6.1 L. 4-15
BAR!
ANY STANDARD (3'-1
PIPE JOINT DETAIL "N"
(RINGS AND COVER NOT SHOWN)
SEE NOTE 2
r
F
Ti
BA
SECTION G -G
OMIT THIS STEP IN
PAVED STREETS
H BAR -\
150 mm (6')--'
400 mm (16.1 FOR PAV
STREETS, 650 mm (2' -
FOR UNPAVED STREET'
150 mm 1
TIE BARS -
STEPS
H
an
125 mm x 50
STREET
MANHOLE PIPE TO PIPE
GRADE
(5•x2•)
MANHOLE FRAME
322-1
AND COVER PER
W
STD. PLAN 630
J
A BARS
m
a
_'DBARS
W
-TIE
IE BARS
ai
BARS
ELEVATION
BARS;
H
an
125 mm x 50
PROMULGATED BVTHE
MANHOLE PIPE TO PIPE
STANDARD PLAN
METRIC
(5•x2•)
I
322-1
1992
1992
D BARS
PIPE SEAT
i
A BARS
I 125 no
ELEV. S
'� S
ELEV. R
(5'I an
II
ST TI N
ELEVATION
B BARS
LONGITUDINAL SECTION
TABLEOF B SIZE
15M O 450 mm (04 016-11
OC BOTH WAYS, TO BE
15M O 450 mm l•4 O 18') OC
USED WHEN 8 IS 1500 mm
BOTH WAYS. TO BE USED
(609 OR MORE
WHEN D2 IS 1500 MM (601
SECTION AVD STREET UNPAVED SIRE T
OR MORE
MAX. 1 N. I MAX. MIN.
SECTION
N -M -P -O
CONCRETE RINGS PER
C -C 1282 mm 011 1 217 mm (8 1/2'1 1410 mm (161 380 mm (15.1
STD. PLAN 324
VALUESTABLE OF TABLE OF VALUES FOR T
125 x"n
900 mm165 mm 1/2' 300 mm (12') 100 mm 4•)
I l5•) STREET GRADE
975 mm 180 mm (7•) 375 mm (151) 110 mm 4 1/41)
125 mmx25mm(S•xV)
RING SEAT
mm 205 mm 8• 600 mm (241 135 mm (5 1/4.)
1275 mm 1 19215mm 1/29 675 mm (279 140 mm
150 mm (69
1350 mm 230 mm (9') 750 mm (301 150 mm (6.1
H BAR
1425 mm 9 1/4' 825 mm (331) 160 mm (6 1/4.1
VARIABLE
Iso60' 1/21 900 mm 6' 163 mm I/2•
E BARS
I SmmSS mm (10'3 75 mm 399 I 71
TIE BARS
18 mm (66') 260 mm UO i/4•) 1050 mm (42') 190 mm (7 1/2')
J BARS
MF
mm 9 Z75 mm I / 1125 mm 459 195 mm 17 3/4'1
ROUND EDGES TO
75 mm (3') R
SECTION C -C
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROMULGATED BVTHE
MANHOLE PIPE TO PIPE
STANDARD PLAN
METRIC
PUBLIC WORKS STANDARDSINC,
GREENBO I77EE
LARGE SIDE INLET
322-1
1992
1992
D BARS
REV 1996
SHEET 1 OF 4
USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
I E SHAFT
125mmx50mm(5'x29
ID=900 mm 36" OR LARGER
SEAT
REV. 1998
0NlPIPE
4. D BARS
USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
D BARS
U75 EDGES
TOm') R I
P 700 mm
.-4 1 ELEVATION
II
ST TI N
ELEVATION
LONGITUDINAL SECTION
TABLEOF B SIZE
A8 8 1 DOR F
300 mm (121-975 75 mn foS15M O 150 mm (•4 O 6.1
1050 mm (42')-2100 mm 84.1 75 mm Of 0 3' I5M O 150 mm (05 O 61)
•
ALUES FOR M - -NOTE
SECTION AVD STREET UNPAVED SIRE T
MAX. 1 N. I MAX. MIN.
N -M -P -OI U67 mm '-I I 1060 mm 3'-6')
C -C 1282 mm 011 1 217 mm (8 1/2'1 1410 mm (161 380 mm (15.1
VALUESTABLE OF TABLE OF VALUES FOR T
900 mm165 mm 1/2' 300 mm (12') 100 mm 4•)
975 mm 180 mm (7•) 375 mm (151) 110 mm 4 1/41)
1050 mm 421 190 mm (7 1/2' 450 mm (189 115 mm 14 1/2'1
1125 mm (45') 195 mm ( /4•) 525 mm 21' 1215mm (5'
mm 205 mm 8• 600 mm (241 135 mm (5 1/4.)
1275 mm 1 19215mm 1/29 675 mm (279 140 mm
1350 mm 230 mm (9') 750 mm (301 150 mm (6.1
1425 mm 9 1/4' 825 mm (331) 160 mm (6 1/4.1
Iso60' 1/21 900 mm 6' 163 mm I/2•
I SmmSS mm (10'3 75 mm 399 I 71
18 mm (66') 260 mm UO i/4•) 1050 mm (42') 190 mm (7 1/2')
mm 9 Z75 mm I / 1125 mm 459 195 mm 17 3/4'1
1800 mm 280 mm II.1 1 48' O mm (8•l
1950 mm (78' 300 mm II 3/4•) 1275 mm (51') 215 mm (8 1/2')
2100 mm (841) 320 mm (12 I/2) 1350 mm (541) 230 mm (91)
2 mm 335 mm 13 1/4') 1425 mm 574 2 mm 1/4.1
3
400 mm 6' SSS mm 1500 mm 0') 240 mm 9 1/29
2330 "Iw 1029 395 mm 15 1/2') 1373 mm 63•) 255 mm 10•l
0 ••11 I mm 1650 mm 6 ') 60 mm (10 1/4•
"r11 (114'( 420 mm I I 1725 mm 169') 75 mm 10 3/4•
3000 mm 120• 430 mm 117' 1800 mm 172'1 280 mm (11•)
31 0 mm (126') mm 117• 19 mm 300 mm III 3/4.1
3300 mm 1321 2100 mm (841) 320 mm (12 1/21)
430 mm 138'1 443 mm 17 1/ 2250 mm (909 335 mm 113 1/41
1 3691? mm 4' 45 (1 01) 2400mm (96') 355 mm (14')
2550 "1m (102•) 395 mm (15
2700
7 mm 108• 4 Smm 16'1
2850 mm (114' 0 mm 1
426 /FrI
3000 mm 120• 430 me I
3150 mm 1261) 450 mm
33 mm I 45 mm 1/2'
430 mm (138.1 mm (I I/ •)
3600 mm (144' 4 mm 18'
AMERICAN PUBLIC WORKS ASSOCIATION
-SOUTHERN CALIFORNIA CHAPTER
STANDARD PLAN
METRIC
MANHOLE PIPE TO PIPE (LARGE SIDE INLET)
322-1
NOTES
I. WHEN DEPTH M FROM STREET GRADE TO THE TOP OF THE BOX IS LESS
THAN 867 mm (2'-10 1/2') FOR PAYED STREETS OR 1060 mm (3'-6') FOR UN-
PAVED STREETS, CONSTRUCT MONOLITHIC SHAFT PER SECTION C -C AND
DETAIL 'N'. SHAFT FOR ANY DEPTH OF MANHOLE MAY BE CONSTRUCTED
PER SECTION C -C. WHEN DIAMETER DI IS 1200 mm (481 OR LESS, CENTER
OF SHAFT MAY BE LOCATED PER NOTE 2.
2. CENTER OF MANHOLE SHAFT SHALL BE LOCATED OVER CENTER LINE OF
STORM DRAIN WHEN DIAMETER DI IS 1200 mm (48') OR LESS, IN WHICH CASE
PLACE E BARS SYMMETRICALLY AROUND SHAFT AT 45° WITH CENTER LINE
AND OMIT J BARS.
3. L AND P SHALL HAVE THE FOLLOWING VALUES UNLESS OTHERWISE SHOWN
ON THE PROJECT DRAWINGS
A. D2=2400 mm (96') OR LESS, L=1.7 m (5'-61, P=130 mm (5')
B. D2 OVER 2400 mm (961, L=1.8 m (6'-0'), P=210 mm (81
L MAY BE INCREASED OR LOCATION OF MANHOLE SHIFTED TO MEET PIPE
ENDS. WHEN L GREATER THAN THAT SHOWN ABOVE IS SPECIFIED, D BARS
SHALL BE CONTINUED 150 mm (6') OC.
4. STATIONS OF MANHOLES SHOWN ON PROJECT DRAWINGS APPLY AT CENTER
LINE OF SHAFT. ELEVATIONS ARE SHOWN AT CENTER LINE OF SHAFT AND
REFER TO THE PROLONGED INVERT GRADE LINES.
5. REINFORCEMENT SHALL CONFORM TO ASTM A 615M, GRADE 300 (ASTM A 615,
GRADE 40), AND SHALL TERMINATE 40 mm (I I/2') CLEAR OF CONCRETE SUR-
FACES UNLESS OTHERWISE SHOWN.
6. FLOOR OF MANHOLE SHALL BE STEEL TROWELED TO SPRING LINE.
7. BODY OF MANHOLE SHALL BE POURED IN ONE CONTINUOUS OPERATION
EXCEPT THAT A CONSTRUCTION JOINT WITH A LONGITUDINAL KEYWAY MAY
BE PLACED AT SPRING LINE.
8. THICKNESS OF THE DECK SHALL VARY WHEN NECESSARY TO PROVIDE A
LEVEL SEAT BUT SHALL NOT BE LESS THAN THE TABULAR VALUES FOR F
SHOWN ON TABLE SH. 2.
9. D BARS SHALL BE I5M(•4) FOR 02=975 mm(39') OR LESS, 15M(95) FOR
Dz =1050 mm (42') TO 2100 mm (84') INCLUSIVE AND 20M(•6) FOR
Dz=2250 mm (90') OR OVER.
10. CENTER LINE OF INLET PIPE SHALL INTERSECT INSIDE FACE OF CONE AT i
SPRING LINE UNLESS OTHERWISE SHOWN.
II. STEPS SHALL CONFORM TO STANDARD PLAN 635 OR 636 UNLESS OTHERWISE
SHOWN, STEPS SHALL BE UNIFORMLY SPACED 350 mm (14') TO 375 mm (15') OC.
THE LOWEST STEP SHALL NOT BE MORE THAN 600 mm (241 ABOVE THE INVERT.
12. THE FOLLOWING CRITERIA SHALL BE USED FOR THIS MANHOLE
A. MAIN LINE = 900 mm (36') INSIDE DIAMETER OR LARGER. EXCEPT IF THE MAIN
LINE RCP DOWNSTREAM OF MANHOLE IS 900 mm (36') TO 1050 mm (42')
INSIDE DIAMETER AND
-
ID=900 mm 36" OR LARGER
REV. 1998
SHEET 2 OF 4
THE MAIN LINE RCP UPSTREAM IS 825 mm (33') OR
LESS STANDARD PLAN 321 SHALL BE USED.
AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER STANDARD PLAN
MANHOLE PIPE TO PIPE MAIN LINE METRIC
320-1
B. THE OUTSIDE DIAMETER OF THE LATERAL MUST BE LESS THAN OR
EQUAL TO I/2 THE INSIDE DIAMETER OF THE MAIN LINE. IF THE
UPSTREAM AND DOWNSTREAM DIAMETERS OF THE MANHOLE ARE NOT
THE SAME, THE GOVERNING INSIDE DIAMETER OF THE MAIN LINE
SHALL BE CONSIDERED TO BE THAT WHERE THE EXTENDED CENTER
LINE OF THE LATERAL ENTERS THE MANHOLE.
C. IN NO INSTANCE SHALL THE INSIDE DIAMETER OF THE LATERAL TO
THE MANHOLE BE GREATER THAN 750 mm (301.
13. MANHOLE FRAME AND COVER SHALL CONFORM TO STANDARD PLAN 630
UNLESS OTHERWISE SHOWN.
14. MANHOLE SHAFT SHALL CONFORM TO STANDARD PLAN 324 UNLESS
OTHERWISE SHOWN.
15. WHERE A MANHOLE SHAFT - 900 mm (36') WITHOUT REDUCER IS SPECIFIED
REFER TO STANDARD PLAN 326.
16. WHERE A PRESSURE MANHOLE SHAFT -WITH ECCENTRIC REDUCER IS
SPECIFIED REFER TO STANDARD PLAN 328.
17. WHERE A PRESSURE MANHOLE SHAFT - 914 mm (361 WITHOUT REDUCER IS
SPECIFIED REFER TO STANDARD PLAN 329.
18. 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
8E ENGLISH UNITS.
THE FOLLOWING STANDARD PLANS ARE INCORPORATED HEREIN
324 MANHOLE SHAFT -WITH ECCENTRIC REDUCER
326 MANHOLE SHAFT - 900 mm (36') WITHOUT REDUCER
328 PRESSURE MANHOLE SHAFT -WITH ECCENTRIC
329 PRESSURE MANHOLE SHAFT 914 mm (361 WITHOUT REDUCER
630 610 mm (24') MANHOLE FRAME AND
-
ID=900 mm 36" OR LARGER
SHEET 3 OF 4
COVER
633 914 mm (36') MANHOLE FRAME AND COVER
635 STEEL STEP
636 POLYPROPYLENE PLASTIC STEP
AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER STANDARD PLAN
MANHOLE PIPE TO PIPE MAIN LINE METRIC
ID=900 mm 36" OR LARGER 320-1)
D BARS
75 mm (3.) OC
IOM(s3) TIE BAR
*
4-20M(06). E BARS At _
973 mm (
-
SHEET 4 OF 4
R
� R=IO OF SPUR
3'-3') LONG.
SEE NOTE 2
F
EDGES TO BE
ROUNDED TO
75 mm (31
Ct
OPTIONAL OUTSIDE
EDGE OF CONCRETE
rc
4 -IS . H
D BARS _ IOM(03) TIE BAR BARS 90 900 mm
75 mm (3') OC I 1.2 m (3'-0') LONG
SEE NOTE 9 c l3 -15M(64 J BARS 1.4 m (4'-0')
(4'-89 LONG 75 mm(3') OC
CON'T.ADO'L. BARS 150 mm DETAIL "N"
F D2 F (6') OC TO INSIDE EDGE
OF MANHOLE, SEE NOTE 2 (RINGS AND COVER NOT SHOWN)
PLAN (SEE NOTE 1)
(SHAFT NOT SHOWN)
MANHOLE FRAME
STREET AND COYER PER
GRADE STD. PLAN 630
610 mm (249
MANHOLE SHAFT 125 mm x 50 mm 6j ivl o_
PER STD. (3'x2') a 1- SEE NIPE
EVEL,
PLAN 324 PIPE SEAT 4
900 mm (3'-0') E BARS w IL n N
rn E BARS
TIE BARS
STEPS 75 mm
TIE BAR -� 1 4 p II 01 R
D BARS
125 mm (S•) F ' J BARS P_j ROO =1700 I P
ROUND EDGES '1 1 (2'-4')112'-4.1
TO 75 mm (3•) R SPRING LINE _
15M(=4) 0 450 mm INLET
(18') OC BOTH ELEVATION GRADE POINTS,
WAYS TO BE USED APPLIES AT SEE NOTE 4
WHEN D2 IS 1500 mm THIS POINT
(60') OR OVER SECTION B -B
SECTION A -A
CONCRETE RINGS STREET GRADE
PER STD. 125 mm x 25 mm (5'xl')
PLAN 324 RING SEAT
OMIT THIS F` E H BARS
STEP IN _ E
PAVED �' -0- SEE TABLE
STREETS $m VARIABLE
25 150 mm
H BARS L 16•)
150 mm (62
L6E BARS
400 mm 061 FOR3 l IOM(•3 OR 04)
PAVED STREETS. F y F TIE BARS
650 mm (2'-2') FOR
UNPAVED STREETS J J BARS
ROUND
EDGES
TO 75 mm
(3')R
SECTION C -C
AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER
PUBLIC WORKS STANDARDS INC_. MANHOLE PIPE TO PIPE MAIN LINE STANDARD�rnCPLAN
GREENBOOK COMMITTEE
1982 ID=900 mm 36" OR LARGER 320-1
TABLE OF VALUES FOR f
D2
900 mm (36') 165 m m (15 I/2'
973 mm (39') 180 mm 7'
1050 mm 42• 190 mm (7 I/21
1123 mm (43.1 193 mm (7 3/41
1200 mm (48' 205 mm (81
1275 mm (511) 213 mm l8 I/2'
1350 mm 4' 30 mm .
1425 mm (ST) 233 mm 91/4'
150 mm 60' 240 mm 9 I/2'
1575 mm (63') 235 mm 10'
1630 mm (66') 260 mm t10 1/49
1725 mm (69') 275 mm (I 3/4•
1800 mm (72') 280 mm (II`)
1950 mm (781 300 mm II 3/41
2100 mm 84' 320 mm (12 I/2')
2250 mm (90' 335 mm (13 I/41
40 mm (969 355 mm 14•
2550 mm (102') 395 mm (15 I/2')
2700 mm (108*) 405 mm (16')
2850 mm (114•) 420 mm (16 1/2')
3000 mm f120') 430 mm (17")
3150 mm 12 430 mm (179
3300 mm (1321 445 mm 17 I/2'
450 mm 036') 443 mm (li I/21
00 mm 144• 435 mm (18')
ID=900 mm 36" OR LARGER
REV. 1998
SHEET 1 OF 4
USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
TABLE OF VALUES FORM (SEE NOTE 1)
PAVED STREET UNPAVED STREET
SECTION
MAX. MIN. MAX. MIN.
A -A 867 mm (2'-10 I/21 1060 mm (3'-61)
C -C 282 mm (II') 217 mm (8 1/2'1 410 mm (161
ID=900 mm 36" OR LARGER
SHEET 2 OF 4
) 380 mm (IS')
ORD DRAWING I �
THESE RECORD DRAWINGS HAVE BEEN PREPARED, IN
PART, ON THE BASIS OF INFORMATION COMPILED AND
FURNISHED BY OTHERS. THE ENGINEER WILL NOT BE
RESPONSIBLE FOR ANY ERRORS
y � rT
3663 7
AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER STANDARD PLAN
MANHOLE PIPE TO PIPE MAIN LINE METRIC
320-1
OR OMISSIONS WHICH
HAVE BEEN INCORPORATED INTO THE DOCUMENTS AS
A RESULT THEREOF. i
4 4 ROUND TO 73 mm (3') R
F
ID=900 mm 36" OR LARGER
SHEET 2 OF 4