HomeMy WebLinkAboutS-43880500
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NOT TO SCALE
MAN14OLE FRAME AND COVER
SEE STD PLAN 40
ADJUSTMENT RINGS AND MORTAR JOINTS
SEE NOTE 3
FIRST s,rET' SHALL BE A MAXIMUM OF 18"
BELOW THE COVER
CONE (ECCENTRIC.)
STEPS — POLYPROPYLENE STEPS
SHALL BE INCLUDED
RUBBER DASXETED JOINTS SEE NOTE 5
IF REQUIRED, LADDER —POLYPROPYLENE
SHALL BE ATTACHED TO MANHOLE
MAX PIPE SIZE — 'E'
SHELF AND CHANNEL SHALL BE
3000 PSI CONCRETE
PRECAST BASE SECTION
OR OAST IN SHELF
COMPACTED SUBGRADE WITH 6"
CRUSHED RACK OR ADDI:TIQNAL
VATERIAL SUITABLE TO
SUPPORT STRUCTURE
.A,
,(3.
,c,
ID,
E'
48" MIS
48"
6" MIN,
5"MIN
24" MIN_
21" I D
54" MIA
54''
8" MIN
b 5" MIN
24" MIN
24" 1 D
60" MH
B05F
8„ MIN
6" MIN
42" MIN
3O" I D
NDTES.
1 STEPS ARE TO BE IN PLACE BEFORE MANfCLE SECTIDN5 ARE INSTALLED
2 MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE IN CONFORMANCE WITH ASTM C-478_
3 ADJUSTMENT OF IHE CASTING TO CRADE SHALL BE PER STO PLAN 106 LIE__Q3£..0F SHIMS IS PR0�11B+TED,
4 SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUD-NG CHANNELING,
FACTORY -COATED (SEALED) WITH A HIGH SOLIDS URETHANE COATING, WASSER MC-S1i1EI_DG0AT 10O OR
APPROVED EQUAL, COLOR OF COATING SHALL BE WHITE
5 RUBBER CASKETED JOINTS SHALL BE IN CONFORMANCE WITH ASTM C-443
B CHANNEL VADtH AND HEIGHT SHALL EQUAL THE INSIDE DIAMETER OF THE LARGEST PIPE
7 CONNECTIONS TO ihANHOLE SHALI. BE MADE USING KOR—N—SEAL BOOTS OR APPROVED EQUAL
B IN UN[UPROVED AREAS. MANHOLES SHALL EXTEND A MINIMIUMI OF 6" AND A MAXIMUM OF 12"
ABOVE FNISHE7 GRADE OR MUST HAVE AN AT —GRADE, MINIMUM 2'— DE CONCRETE RING POURED ARCjUND
THE COVER IN PAVED AREAS, COVER MUST SLOPE TO MATCH PAVING.
9 MANHOLES OVER 20' DEEP SHALL BE A MIN.MLJM OF 60" IN DIAMETER
STD. PLAN - 400.1
PUBLIC WORKS
DEPARTMENT Martin SANITARY MANHOLE Martin P2Lstuol1261202
` 4A9C7. D,ATr
STANDARD SANITARY MANHOLE.
NOT TO SCALE
O �� pg WAS0G 131DOM
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SPOKANE - TRI-CITIES
�.c�S��clsTsg�° �ti 2215 North 30th Street, Suite 300 Tacoma, WA 98403
Know what's below. SIGNAL E� 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB
Call before you dig. 05/15/2026
POLTHOLES 3 PLES
EgUALLY SPACED 120'
APART ON 23 1/16' (586nn)
-4[A R.C. (SEE nETAIL)
COVER & FRAME
PLAN MEW
25' DJA _
3/4' 125mml
Ci9r�e�7
8 3/4' B 1/2'
C2-3/4 ] L64r9r9]
TYP
COMER SECTION MEW
6 1/2" DIA
C673rI��
25 1/4' DIR
NEDPDIA
RENE)GASKET
1 t/169
r C27mM]
` [152rIr't7
5/$' -1 23 3/'B' DIA CL OPEN
[16MMI 1594mn 1
27 5/16' DIA
C694mrn]
314 1/9' DIA
�0671~r+7 i
NOTES:
COVER BOTTOM VIEW
(3) BLT SDC, (ALLEN HEAD)
5/8'-11 X 1.5 SS
RUBBER WASHER
BOLTING DETAIL
1 4' 1 1/ 16'
Ifs�ian.J f" 127mml
1/8' —1 1
C3r�n]
GASKET GROOVE DETAIL
FRAME SECTION VIEW 1. ALL FRAME AND COVER ASSEMBLIES SHALL HAVL
A LOCKING LID PER EAST JORDAN IRON WORKS
INC. PRODUCT No. 00371572 OR EQUAL.
2, USE FRAME AND COVER FOR SANITARY (SPECIFY
„SEWEW '),
STD, PLAN - 401.1
ur-Mi PUBLIC WORKS SEWER MANHOLE FRAME AND COVER
DEPARTMENT (CITY -OWNED) Martin PastL1����I�c�
CITY -OWNED SEWER MANHOLE
FRAME AND COVER
MAXIMUM DISTANCE BETWEEN SPACERS
SHALL BE 6 FEET ON CENTER
SEAL BOTH ENDS OF CASING WITH A
MANUFACTURED RUBBER SEALING DEVICE,
MODEL "W" BY PIPELINE SEAL & INSULATOR
OR APPROVED EQUAL
PLACE END SPACER MAXIMUM OF
12" FROM END OF CASING (TYP.)
V� L— ONE SPACER SHALL BE PLACED ON THE SPIGOT
END OF EACH SEGMENT AT THE LINE MARKING
THE LIMIT OF INSERTION INTO THE BELL. WHEN
THE JOINT IS COMPLETE, THE SPACER SHALL BE
IN CONTACT WITH THE BELL OF THE JOINT SO
THAT THE SPACER PUSHES THE JOINT AND
RELIEVES COMPRESSION WITHIN THE JOINT.
STEEL PIPE CASING (MILL PIPE) OR DUCTILE IRON
USE 2 STAINLESS STEEL HOSE CLAMPS TO SECURE RUBBER SEAL
(1 ON CARRIER PIPE AND 1 ON CASING PIPE)
CARRIER PIPE
CARRIER PIPE DIAMETER
4"
6"
8"
10"
12"
CASING DIAMETER (PUSH —ON
JOINT CARRIER PIPE)
10"
12"
14"
16"
20"
STEEL CASING THICKNESS
0 25"
0 25"
0 25"
0.25"
0.25"
SPACER BAND WIDTH
8"
8"
8"
8"
8"
NOTES:
1 CASING SPACERS SHALL BE "CENTER POSITIONING" TYPE CASCADE WATERWORKS MFG OR APPROVED EQUAL
2 MINIMUM RUNNER WIDTH SHALL BE 2 INCHES
3. RUNNER HEIGHT SHALL BE SIZED TO PROVIDE
A. MINIMUM 0.75" BETWEEN CARRIER PIPE BELL AND CASING PIPE WALL AT ALL TIMES
B MINIMUM 1" CLEARANCE BETWEEN RUNNERS AND TOP OF CASING WALL TO PREVENT
JAMMING DURING INSTALLATION
4 STEEL CASING DIAMETERS ARE "OUTSIDE DIAMETER" FOR 16" AND LARGER
5 SPACER BAND WIDTH SHALL BE 12" FOR CARRIER PIPES THAT ARE 36" DIAMETER OR GREATER.
6 FOR CARRIER PIPES EXCEEDING 12" IN DIAMETER, CASING DIAMETER AND THICKNESS SHALL BE DESIGNED BY
AN ENGINEER.
7 FOR STEEL CASING, PROVIDE SHOP —APPLIED ANTI —CORROSIVE COATING ON CASING EXTERIOR CONFORMING
TO AWWA 210 PRODUCT SHALL BE TNEMEC HI —BUILD TNEME—TAR SERIES 46H-413 OF APPROVED EQUAL
MINIMUM COATING THICKNESS SHALL BE 16 MILS DFT.
8. STEEL CASINGS SHALL EXTEND A MINIMUM OF 5 FEET BEYOND ANY WALLS OR STRUCTURES.
9 PRIVATE LATERALS ONLY: CASING SPACERS ARE NOT REQUIRED AS LONG AS THE LATERAL CARRIER
PIPE DOES NOT HAVE BELLS THAT WILL FALL WITHIN THE LENGTH OF THE
CASING END SEALS ARE REQUIRED FOR ALL LATERAL CASING PIPES.
STD. PLAN - 412
UBLIC WORKS CASING PIPE
URI DEPARTMENT FOR MAIN LINES & LATERALS Martin PastuCh@?/26/202
vuwi�MsQrM449D DATE
SEWER CASING
NOT TO SCALE
12:
00
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S-438805