HomeMy WebLinkAbout2997-9. . _ . ... .. . ...... • 910 Thai OR 1062 'MM
I 1 INLET (36. OR 42•) OD
N
. a.. . .. No ■ ISO mm
. 12" (6.)
_29 mm
A± - I {IIA --�
ri -� o
//./,/++ N w.lL 38 MIM � i+>'
OUTLET --/ �� � . .' . INLET . �_ . , . I -.. :.: ) .t
. .
�--� / - .
STEP E .
E "S - m
5f
t�
- �
. PLAN , . .• . ADJUSTING
9 SHOWING BASE .-RING. DETAIL.
N: .
1300 mm
E! N� MANHOLE FkAME AND
EE N m COYER PER . (60•)0D
E -to STD. PLAN .210 -
STEPS•.PEW: .6 J, ,___.�..._ 156 mm TAPERED
635..OPLAN
L 638 ~ ONE 75.mm (3'').ADJUST.ING 6') CONE
WITH LEGS RING (OPTIONAL)
SHORTENED
TO FITEi I itREDUCER RING wt
600 grim (c"
24') = w 02
��MAX. -300 mm m �i0 pMla11 a,... �tli
! 1 (�I N1•
DE TH
MANHOLE 762 mm Nto .
PERMITS... 0 �- E
125 mm I. 1. ., EE E n �
(5') �.0 woo 2 � AM (2') M
_ - 0�
200 = ... . Q ro � _
B• E- o
SEE MORTAR NOT MORE THAN 10 mm
JOINT. ' '(3/80) THICK.OR APPROVED
z I - DETAIL :z o^ JOINT SEALING COMPOUND
s 125 mm 1-; .$ .. o �.. .
•I TY . - " _ : JOINT -DETAIL
• 0 N2
cu N .g NON=REINFORCED
E Edli
'D' MORTAR PER U 00 ONE 75 mm (3•) '010 9
c = - ECTION , a Mc`_' ADJUSTING :SO (2 4) DIA. -
201-5.I RING .:._...... ..
0 M
w {OPT)ONAL) 2' LQ (TI m'
n (V- I - In . _. - R -1 In O:
300 mm - P!2'
12• :. 125 mm (3) __T
:
OUTLET X.. ......... .. INLET . a "
CLASS,,330C23 N . '
(560;-C-3250)
CONCRETE 1.5 M.451-0 `) 'MIN:. :
IN BASE . ACROSS BASE REDUCER R fNG AND
.
SECTION .A --A ADJUSTING RINGS
AMERICAN PUBLIC WORKS ASSOCIATION = SOUTHERN CALIFORNIA CHAPTER
PAOMULGATEDBYTHE..
PRECAST CONCRETE :..
: STADAR6PLA.
-'
PUBUCWORK3STANDARDS INC.,
GREENBOOKCOMMI7fEE
MANHOLE `
METRIC
1884
SEWER
:200::--+- 2
REV �ee3,106
$HEFT 1 OF 2
USE WITH STANDARD SPECIFICA19ONS FOR AUBLIO WORKS CONSTRUEMU
NOTES:'
y
UNI S SH
ALL BE
MANU
C ST T
I. EXCEPT AS NOTED HEREON, THE P.RE A
F.ACTURED AND TESTED I.N ACCORDANCE WITH ASTM C 478:. S A :
T.
ALTERNATE .CURING METHOD,: THE UNITS M
AY 'BE CURED USING. SA.
URATED STEAM FOR .'A MINIMUM: OF..12 HOURS .FOLLOWED:' BY :6. DAYS :OPI
CURING. IF THE' UNITS AAE,�CURED�:bY
WATER CURING ,OR MEMBRANE .
TERNATE METHOD, THEY SHALL NOT BE• SHIPPED- PRIOR TO 8
THE AL
GAYS AFTER.: CASTING NOR UNTIL.. THE CONCRETE HAS ATTAINED. A :
T OF 25 MPo (3500: PSI) .
STRENG H :
:. :
. _ ..,: .. .. . . ..... :... . . :
2, MANHOLE STEPS SHALL CONFORM WITH :STANDARD PLAN' 635 .TYPE .... .•_ .. _.:
OR 3 OR STANDARD PLAN 636.. THEMANHOLE STEPS. $HALL BE :UNIFORMLY:
SPACED .AT .A MAXIMUM OF 400 :mm: (16'):. �TH.E LOWEST STEP SHALL: BE PLADtED
.NOT LESS THAN 200. mm (8") NOR: MORE: THAN.:450 mm::(I8') ::ABOVE THE SHELF.
::
THE :STEPS: SHA1.LL PROJECT125 mm (5`) INSIDE THE. MANHOLE:
NS MAY BE:4lE*I'NFORCE0 OR UNREINFORCED. REINFORCED
3. 'RISER ,SECTIO
SECTIONS SHALL BE! REINFORCED IN ACCORDANCE WITH •ASTM C: 478
•HAVE A MINIMUM: WALL THICKNESS OF i25 rncin (5'). UNREINFdRCED
AND 'SHALL.
-K ESS bF :I50 Mm (6:). :
`HAVE A MINIMUM WALL T.HtC N .
RISER SECTIONS :SHALL .
: € : ..........:.
:4. T E :600 )Inuit z 1200 :Ihm (24':x48'.) ECCENTRIC CONES: MAY BE REINF'6RCED :
H
OR UNREINFORCED.; IF REINFORCED. THE WALL THICKNESS SHALL BE NOT :
LESS THAN,125:.,mm..(50) IF UNREINFORCEb' THE WALL THICKNESS. SHALL
NOT .BE LESS THAN 150 ,mm. t6').
:
:5. JOINTS :SHALL: BE TONGUE AND GROOVE. JOINTS: FOR REINFORCED : :
STRUCTURES SHALL` CONFORM WITH: ASTM C '478 SECTION. 14.
::+6. PRECAST UNITS SHALL: BE ASSEMBLED USING CLASS `B" M6:: RTAR;.
: : . .
:7. IF 762 mm (30"); ;DIAMETER MANHOLE FRAME: ANO COVER IS REOU'IRE0. °IT :
SHALL BE INSTALLED WHERE. THE REDUCER ;RING: IS°SHOWN:: IN THE:.S.ECTION.,
.
8 FOR .REINFORCED •PRECAST STRUCTURES. ALL REINFORCEMENT SHALL.
.. ,
. HAVE A MINIMUM OF:50'mm. (2') OF COVER.:OVER THE -STEEL 'ON' THE INSIDE;
FACE. : : :
. : ` : .
.. :
9. THE:`TOP OPENING OF THE MANHOL". 140, THE STEPS :SHALL BE PLACED'
DIRECTLY OVER THE OUTLET OF THE. STRUCTURE EXCEPT AS OTHERWi.SE :
NOTED ON PLANS.
IO CON613M BASE` AND STUB WALLS -SHALL 'BE POURED: SIN .ONE: OPERATION :
TO A POINT: 50 mm (2') ABOVE THE:INLET AND OUTLET.PIPES...ALL.:PIPES:
.SHALL. BE. RIGIDLY SUPPORTED ,BY. TEMPORARY PIERS.. OR OTHER: METHODS::
DURING THE' OPERATION. CONCRETE SHALL.: SET F_ OR 24 HOURS BEFORE
PLACNG PRECAST U.NI. .
II. biMENSIONS; SHOWN 6N: THIS PLAN: FOR METRIC AND: ENGLISH: UNITS ARE.....
NOT: EXACTEQUAL .VALUES: IF METRIC. VALUES. ARE:'USED,.. ALL VALUES USED
FOR. CONSTRUCTION: SHALL BE METRIC: VALUESi. EXCEPT .REI.NFORCING'- BAR
SIZES IN:.ENGLISH UNITS.:MAY :BE SUBSTITUTED FOR MET;RIC:'.BAR SIZES?
i.F ENGLISH ; UNITS ARE USED, ALL : VALUES USED FOR CONSTRUCTION
SHALL BE ENGLISH: UNITS.
:.. . .
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA: CHAPTER
tANaAlio PIAN
METRIC
200 6.: 2
PRECAST CONCRETE:
:SEWER MANHOLE
S.. I . ...2
IIIIIIIII]IIIIIIIIIIIM
PLAN
_ _ .
I�SIM 6 366, mm(i4O17•j FACC PLATE
EACH WAY '• ASSEMBLY
S mm(l/4')R-----� STREET, :QUiM___, 11
-1 I
100 mm
I47R \
. -- -
PUBLIC WORKS ASSOCIATION:: SOUTHERN CALIFORNIA CHAPTER
�
IL„� ' 3111 .
a. 9LOPE4"
�
'
STANDARD PIAN
MMIC
FLOW00 LINE
_ _
.. . . ....
_... . .
;r
I
2 _ 7S M' '
(3 )R
_ ,
_.
.
'
S4wgy 160 i
S 8 1 '
1350 (54"l,
'
1425 mm 57'
1 O. mm " -
CURB' LINE
=
N
-
0
_
• f
1725:mm (69'
STEP§
1800. mm 72'
. tF...
19
30 i3lVll
4'
t
320 mm (12J/20)
100 mm
33 13: 14'
2400 mm (961).
355 41
2550 mm 1021
•
(4 )MIN..
2700 mm •
405 mm 18•
2850 mm (1141)
.3000 `
420 mm tl6 1/29
430 mm:. I7• ,
300. rrrrt . $ mm .
TS)R
.430 mm (I7')
3300 13
5 1 '
45 1
(12. 01AX:
136QO 1440
55 '
pp.
W':
...
"j .
5a
- �r
0
_ o
�;
_-. --
(5/8.)
�0
. OPTIONAL SUM MAGE: CON)IECTOR :i�IPE
o�
OR MONOLITHIC
;CATCH BASIN
Offi
... ......'8. ..:. CONNECTION
__
$u
SECTION A -A
-100'. mmZ
(4•)R
'200 ,... l .
IOMI04)
.:
En
60
:`
L
O
.�.
...
_ WET. �DETA IL .
. AMERICAN
. -- -
PUBLIC WORKS ASSOCIATION:: SOUTHERN CALIFORNIA CHAPTER
.......... _.
PRc*AJL iTab 9v *0'
PUBLIC WORKS
CURB OPENING CATCH' BASIN.
STANDARD PIAN
MMIC
CCMIRb8IF1C•
GREENBOOKCOriN11TTEE
1884,
_ _
.. . . ....
_... . .
.
3OO - 2
REV' I*
195 mm 7 3/40
USE WITH STANDARD SPECIFICATIONS FOR PUBLIC W6Rk8 CONSTRUCTION
'
S4wgy 160 i
NO T'ES
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. MONOLITHICALLY:.THE SIDEWALK: SHALL BE.::
PROVIDED- WITH A WEAKENED: PLANE OR A- 25 rtmt(l') •DEEP. SAWCUT' CONIP,N000SLY :AROUND :
-THE EXTERNAL PERIMETER OF THE CATCH BASINWALLS: INCLUDING ACROSS THE F
ULL- WIDTH
OF THE SIDEWALK. SURFACE OF ALLEXPOSED: 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 102 MINIMUM AND .12:3: MAXIMUM EXCEPT' WHERE' THE GUTTER GRADE
EXCEEDS8 P C CASE:'THLONGITUDINAL S OPE, OF THE FLOOR SHAL BE
.. PERCENT. IN.WHI HE L L,.
:THE SAME AS THE GUTTER GRADE. SLOPE FLOOR FROM .ALL DIRECTIONS TO THE OUTLET. €
4. DIMENSIONSi
B = 970 mm(3'-2')
V = THE DIFFERENCE -IN ELEVATION :BETWEEN' THE; T`0 OF THE s.CUF4B� .ANb THE .INVERT Oli :
THElCATCH .BASIN ATTHE OUTLET = 135 (4.59N T m
V = THE, DIFFERENCE' IN ELEVATION !BETWEEN: THE, TOP; OF THE:CURB ANb THE. INVERT AT ::U TF
OF THE BASIN. AND SHALL BE DETERMINED BY THE REQUIREMENTS
OF NOTE- 3: BUT SHALL NOT BE LESS THAN CURB FACE PLUS: 300 'crim(12 ).
'V THE'DIFFERENCE .IN ELEVATION !BETWEEN, THE TOP OF' THE:CURB AND: THE INVERT OF :
I THE INLET. NOTED 'ON THE PROJECT PLANS.
H * NOTED ON THE PROJECT PLANS:
IN = NOTED ON THE PROJECT PLANS:: : : : :
'A = THE ANGLE, IN DEGREES. INTERCEPTED BY THE CENTCOLINE: OF� THE: CONNECTbR PIPE :
AND THE CATCH BASIN WALL TO WHICH THE CONNECTOR PIPE :IS ATTACHED.
S. PLACtr 'CONNECTOR :PIPES AS: INDICATED ON T14E PROJECT` PLANS: UNLESS: OTHE14WISE SPEC1-
FIED.. 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 60. mm(31 PIPE EMBEDMENT, ALL AROUND. WITHIN
THE CATCH .BASIN WALL, .AND 75 mm(30) 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: THEOPTIONAL USE OF -A MONOLITHIC CATCH BASIN: CONNECTION IN ANY.CASE
IS PERMITTED. MONOLITHIC CATCH BASIN CONNECTIONS: MAY BE CONSTRUCTED TO AVOID CUT-
TING 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 300 mm(129 APART. THE. TOP :STEP SHALL BE 175 mtn(T) BELOW THE TOP TO THE
MANHOLE AND PROJECT 65 mm(2-1/2'). ALL OTHER STEPS SHALL PROJECT 130, mm(5')..
7. BOWELS. ARE REOUIRED AT EACH CORNER AND AT 2 m(7'1 ON CENTER (MAXIMUM) ALONG THE
BACKWALL.
B. THE FOLLOWING STANDARD PLANS ARE INCORPORATED HEREIN=
.308 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
9: 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.
CHAPTER .
. AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CIs
1 A 4
, sTANoAAb 0.:::
300 -2
SHEET2OF2
CURB OPENING CATCH BASIN
.UI. F` OPTibNAL.OUTSIDE
EDGES TO BE EDGE OF CONCRETE.
ROUNDED TO .
0. BARS. I - T5 mm (3`). R .
.... .
75 mm 13•) OC r
IO.. . I TIE BAR . R=.ID OF SPUR.
4-20M(i61. E, BARS �`� _ . Ct tc
975 mm (3'=3') LONG. J L J
SEE NOTE -2 .:4:15M(1141 H
• • IOrri(i3) TIE BAR BARS' 900 Mm
7: , mm. ( - 1.2 M. (3'-09 LONG
SEE NOTE 9 _■.
3-15l*@Q J BARS 1* 4 m . (4' -0•) :
1 (4'-86) LONG 75: mnr(3.1 OC
CON' T. L.
A
oa BARS 150 mm DE'TA I L :M N
F D2 F T0, ONSIDE EDGE . (RINGS AND COVER .NOT SHOWN)
' OF 0F. .MANAN HOLE.. SEE NOTE 2
PLAN (SEE --"°TE'.'
)SHAFT NOT SHOWN)
MANHOLE FRAME:
STREET AND -COVER PER
GRADE STD: PLAN: 630
610 : mm (24')
MANHOLE :$HAFT- 125 Item x 30 mm J N OI
PER STD.. (5•X2.1 PIPE SEAT. LEVEL.
PLAN 324 i i t- SEE:NOTE:8
PIPE SEAT 2 1-
.000 mm; (3'=0`I E .BARB W oto
TIC BAR$ U) i .
E .BARS I
AL
3TEPg. I I (3) R :
TIE BAR ---.- . -----E: ID 6�4RS I _
125..mm (5') ' F J, BARS P .! !700 "111111700 I P 0
ROUND EDGES . 2'-4'1(2'-4')
7b 75 mm (3■) R SPI
LINE
..
15M(x4) . O 450 mm . INLET .. .. - !
:08') OC:BOTH .._ ELEVATION: IL GRADE POINTS.
WAYS TO BE USED APPLIES AT SEE NOTE 4
WHEN DQ IS 1500: mmP4 THIS POINT
(60') OR: AVE S ECT) O N' B -B
SECTI.ON_ A -A
CONCRETE RINGS
PER .STD. STREET 69ADE
PLAN 3Q4 R NO EAT 5 mm (5•>RI').
. OMIT THIS Ira .. H BARS.
STEP :IN, I •
PAVED. -0 SEE:TABLE
STREETS: F-1° VARIABLE
ISO mm
H BANS . c661
150 mm (6 z
%
un
4 . ,BARS
400. R.p6•) FOR S • IOM OR :041
PAVED STREETS, :F (6) TIE.BARS
).
630 mm. (2'-2'. FOR .
UNPAVED AJBARS
. ...
ROUND
... EDGES'
EDGES
TO 75 mm
(3•)R
.SECTION C -C
.... ... ..... .
AMERICAN PUBLIC WORKS ASSOCIATION- SOUTHERN CALIFORNIA CHAPTER
PROMUUMTEflBY>�• "
PUBLIC WOM STAN13ARDS INC.,
MANHOLE PIPE TO PIPE MAIN LINE
. .. ....
STANDARD IAN
°`" N`°"MI'
ID=900 mm 36". aR.LARGER
320 =1
I. REV.iQse
BHr.ET 101' *
USE WITH STANDARD SPECIFIGATIONs FOR PUBUO WORKS CON&TRUF ON
TABLE OF.VALUES FOR F
STANDARD PLAN
METRIC
320 '-'1
: MANHOLE. PIPE TO PIPE MAIN LINE
900'mm 361 .
165.mm.(6..1/2.1...
975 mm (39"
180 m (71):
1050 mm (
190 m 1/ •
1125 mm (45')
195 mm 7 3/40
1200 mm A-480)
'
1275 mm 51`
S 8 1 '
1350 (54"l,
'
1425 mm 57'
1 O. mm " -
'
240 •' • 1 "
1575 mm 463'
m (10*):':: ':
1650 mm (66'
260 '
1725:mm (69'
(10:3/46)
1800. mm 72'
280 mm (11'
1950.mm (7§0).
30 i3lVll
4'
:2100. mm .
320 mm (12J/20)
0'
33 13: 14'
2400 mm (961).
355 41
2550 mm 1021
395 mm (15:1/20)
2700 mm •
405 mm 18•
2850 mm (1141)
.3000 `
420 mm tl6 1/29
430 mm:. I7• ,
3150 rhm 1260)
.430 mm (I7')
3300 13
5 1 '
45 1
445 mm (17.1/2').
136QO 1440
55 '
CIAT ON - SOUTHERN CALIFORNIA CHAP TER
:AMERICAN p1.I RLIC WORKS A sso I
STANDARD PLAN
METRIC
320 '-'1
: MANHOLE. PIPE TO PIPE MAIN LINE
ID=90.0 mm.' 36" : OR LARGER
SHI5=T2.
NOTES
I. WHEN DEPTH M FROM STREET GRADE TO THE TOP OF THE 80X IS. LESS
THAN 867 mm (2'-10 1/2•) FOR PAVED 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 (48') OR LESS', CEN'T`ER
OF SHAFT MAY BE LOCATED PER. NOTE 2.,
2.: CENTER OF MANHOLE SHAFT SHALL BE LbCATEO OVER CENTER LINE -OF
STORM DRAIN WHEN DIAMETER DI IS 1200 mm (48`) O.R. LESS, I.N .WHICH. CASE.
. PLACE E BARS SYMMETRICALLY AROUND SHAFT AT 450 WITH CENTER LINE :
AND OMIT J BARS.
3. L AND :P SHALL HAVE THIt' FOLLOWING VALUES UNLESS; -OTHERWISE :SHOWN
ON THE PROJECT DRAWINGS;
A, D2=2400 mm (96') OR LESS-$ L=.I�7 r0 (5'=6% Pzt130 mm: (59-
B. D2 OVER 2400 mm (96'). L=1:8 m (6'�'0'l; P=210 'mm (8")
. .
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' 613.
GRADE 40), AND SHALL TERMINATE 40 flim (I 1/2') 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 .LONGITUDINALKEYWAY- MAY:
BE PLACED AT SPRING LINE.
6. 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 15M(•4) FOR D2=.975 MM(39') OR LESS,. 15M(05) FOR:
.02 =;1050 :mm '(42•) TO 2100 mm (84') INCLUSIVE AND 2OM(r6) FOR
,D2--2250 mm (90`) OR OVER:
10. CENTER LINE OF INLET PIPE SHALL INTERSECT INSIDE FACE OF CONE :AT
SPRING LINE UNLESS OTHERWISE SHOWN.
11. STEPS SHALL CONFORM TO STANDARD PLAN 635 OR :636 UNLESS OTHERWISE
SHOWN. STEPS SHALL .BE UNIFORMLY :SPACED 330 mm (140) T0375 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:: MAIN LINE = 900 mm (36'): INSIDE DIAMETER OR LARGER. EXCEPT' IF -THE: MAIN
LINE RCP DOWNSTREAM OF MANHOLE IS 960 mrn (36•) TO 1050 mm (42')
. . ..
INSIDE DIAMETER AND THE MAIN- LINE RCP UPSTREAM 18-825 rM (S3') .OR
LESS STANDARD PLAN '321 SHALL' BE USED:
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN' CALIFORNIA CHAPTER
$TANDAAD.PtAN
M0-
3209- '(
MANHOLE PIPE. TO PIPE MAINLINE320'-'l
_
ID=900 rim 36 OR LARGER
SHEET OF
: B. THE OUTS'IbE 01AMMIl 'OF THE LATERAL MUST Bt' LESS THAN OR : ':
EOUAL 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
T THAT WH R TH
SHALL BE :CONSIDERED OBE A E E . E 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' (30")..
.. .:._ .. - : . , .: ... . :.
13:: MANHOLE FRAME .AND COVER SHALL CONFORM TO STANDARD PLAN_ -630
UNLESS OTHERWISE SHOWN.
14'; MANHOLE SHAFT SHALL= CONFIjRM TO STANDARD .PLAN ,324 :UNLESS.
OTHERWISE SHOWN.
15'. WHERE_ A MANHOLE SHAFT 900. mm: (36.') WITHOUT: REDUCER -IS SPECIFIED:
REFER TO STANDARD- PLAN: 326.
I6: E IyR SSURE MANHOLE SHAFT - WITH ECCENtA •C REDUCER -:1S:
WHIR A E 1
o
SPECIFIED REFER TO STANDARD PLAN 328.:
•:
17: WHERE A PRESSURE MANHOLE :SHAFT 914 mm :(36 J WITHOUT REDUCEk- IS :
. _ -- . ... .; . _
:SPECIFIED REFER TO STANDARD. PLAN 329.
18. DIMENSIONS SHOWN ON THIS PLAN FOR.WETRIC- AND.:ENGLISli :UNI'TS ARE..NOT
.EXACT.EQUAL VALUES: IF: METRIC: VALUES' ARE' USED. -ALL VALUES :USED
FOR CONSTRUCTION_SHALL.BE:ME`TRIC 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 (36') MANHOLE. FRAME .AND €COVER
635 STEEL, STEP
:636 POLYPROPYLENE PLASTIC :STEP
� "°" I NUT AND STANDARD WASHER ON EACH END 90
3/4'1 THAT SPACES .BETWEEN OUTSIDE BARS AND
^ FRAME ARE EQUAL 16:5 mm(5/8' EACH SIDE. •
AFTER ASSEMBLY. PEEN THREADS TO HOLD 75 mm
•* NUTS TISHT
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IN.
,
U C WORKS ASSOCIA ON -:SOUTHERN CALIFORNIA'CHAPTER
AMERICAN P BLI Tl �
: SrANtiAad PLAN
� METRIC-.
:320 1
MANHOLE PIPE TO PIPE MAIN -LINE �:
.
ID=900'mm 36" OR LARGER.: :
sHEEraOFa.
L
6-13 rw 645 mm(6-(/2'x25 3/8•) STEEL RODS
;I 89 mm
-� 38 mmP7/24
I Qc (11/2•)
AF
ALL .4
(3%16') 1-4-.-<
I/2) CORNERS
A. L 89 mmx75 mmx10 mmx1026 mm(TYP.)
tL3 I/2•x3'x3/8•x40 .3/8•)(TYP.1
13 rnmx200 mm (1/2•x8h. BOLTS
PLAN WITH NUTS AT CORNERS OF BASIN
PROi�.lU"TEDBYTHE
. 1026 mm(40 3/86)..
STANDARDICPLAN
PUBLIC WORKS STANDARDS INC.,
GREENB000 COMMfi fEE
rrun
-
311 2'
. 32 mm
~ •
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0-12.7 mmx89.mmx1016 mm
STANDARD..I3
O
;I 89 mm
-� 38 mmP7/24
I Qc (11/2•)
AF
ALL .4
(3%16') 1-4-.-<
I/2) CORNERS
A. L 89 mmx75 mmx10 mmx1026 mm(TYP.)
tL3 I/2•x3'x3/8•x40 .3/8•)(TYP.1
13 rnmx200 mm (1/2•x8h. BOLTS
PLAN WITH NUTS AT CORNERS OF BASIN
M 12Tx2e.1
I (M 5x18.9) ,L
IQ
.ELEVATION:
CENTER SUPPORT ASSEMBLY
END SPACERS
SECTION C -C
.AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROi�.lU"TEDBYTHE
. 1026 mm(40 3/86)..
STANDARDICPLAN
PUBLIC WORKS STANDARDS INC.,
GREENB000 COMMfi fEE
rrun
-
311 2'
. 32 mm
EE19
INTERIOR E
5 350.'mm
REV. 1M
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(1 1/4•)
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a (13 3/4•)(TYP.I
. 20!
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0-12.7 mmx89.mmx1016 mm
STANDARD..I3
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SSEND ACERS
INTERIOR SPACERS..
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SECTION B -B
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(20) I
;
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M 12Tx2e.1
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IQ
.ELEVATION:
CENTER SUPPORT ASSEMBLY
END SPACERS
SECTION C -C
.AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROi�.lU"TEDBYTHE
FRAME AND GRATING FOR
STANDARDICPLAN
PUBLIC WORKS STANDARDS INC.,
GREENB000 COMMfi fEE
CATCH BASINS
-
311 2'
REV. 1M
SHEET 10F 2
. USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
N,O TES c
I:: ALL PARTS SHALL BE STEEL, EXCEPT THAT END SPACERS MAY' BE CAST IRON.
2. ALL PARTS SHALL BE GALVANIZED` AFTER FABRICATION. EXCEPT THAT:GRATINGS SHALL BE
: ASSEMBLED AFTER COMPONENT PARTS ARE ':GALVANIZED.
3. ALL DIMENSIONS :AREFINISHED DIMENSIONS )AND. INCLUDE GALVANIZING.:
4. ALL BOLT HOLES SHALL BE 16 mm(5/8') DIAMETER.
5.: ALL THREADS SHALL BE NATIONAL! COARSE .SERIES(NC).
6. CENTER :SUPPORT ASSEMBLY REQUIRED .WHEN TWO OR MORE GRATINGS :ARE SPECIFIED ON
: PLANS. :
: L = 1626 mm(64') FOR CURB OPENING CATCH BASIN :WITH GRATINGS) "AND DEBRIS
SKIMMER (STANDARD PLAN 301):
: L = 1118 mm(440) FOR CURB OPENING CATCH BASIN WITH. GRATING(S)(STANDARD
PLAN 302).
L 914 mm(36') FOR CURBSIDE GRATING CATCH BASIN (STANDARD PLAN '303).
L ■ 914 mm(36•) FOR GRATING CATCH BAST.N-ALLEY.(LONGITUOINAL)(STANDARD
PLAN 304).
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. IF ENGLISH .UNITS: ARE USED: ALL VALUES USED FOR CONSTRUCTION SHALL
: BE ENGLISH UNITS. '
AMER )CAN PUBLIC :WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
STANDARD PLAN
METRIC
311; . 2
FRAME AND GRATING 'FOR -CATCH BASINS:
1
SHEET 2 OF 2