HomeMy WebLinkAboutWWP2702986.6N
0
0
N
N
Q
Si
N Z
00
Nz
Q
MORTI
FILLET
MANHOLE FRAME AND COVER
SEE FRAME AND COVER DETAIL
ADJUSTMENT (4" MIN.)
CONE
RUBBER GASKETED JOINTS
IN ACCORDANCE WITH ASTM C-443
STEPS - 3/4" DEFORMED BAR
STEPS SHALL BE INCLUDED
CONCRETE RISER BY PIPE INC.,
OR APPROVED EQUAL.
MAX. PIPE SIZE - 'E'
LADDER -STD. ALUMINUM
OR GALVANIZED STEEL
CONCRETE SHELF
PRECAST BASE SECTION
OR CAST IN SHELF
SANITARY MANHOLE TYPICAL DETAIL
NOT TO SCALE
I.1
" TYP.
5/8"-11 N.C.
ON 23" B.C.(TYP. 3 PL.)
FRAME (LOCKING)-
MANHOLE NOTES:
1. STEPS TO BE 3/4" 0 DEFORMED BAR GALVANIZED SAFETY
STEPS OR EQUAL.
2. STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS
ARE INSTALLED.
3. CASTING TO BE PER MANHOLE FRAME AND COVER DETAIL
4. MANHOLE SECTIONS TO BE OF REINFORCED PRECAST
CONCRETE.
5. ALL JOINTS SHALL BE GROUTED.
6. SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR
SURFACES, INCLUDING CHANNELING, COATED (SEALED)
WITH A HIGH SOLIDS URETHANE COATING;
WASSER MC-CONSEAL OR APPROVED EQUAL;
COLOR OF COATING SHALL BE WHITE.
7. RUBBER GASKETED JOINTS SHALL BE IN CONFORMANCE
WITH ASTM C-443.
8. CHANNEL HEIGHT SHALL BE A MINIMUM OF 3/4 THE INSIDE
DIAMETER OF THE LARGEST PIPE.
9. CONNECTIONS TO MANHOLE SHALL BE MADE USING GPK
ADAPTOR, KOR-N-SEAL BOOTS OR APPROVED EQUAL.
'A'
'B'
'C'
$D'
'E'
48" MH
48"
6" MIN.
5"MIN
24" MIN.
21" I.D.
54" MH
54"
8" MIN.
5.5" MIN.
24" MIN.
24" I.D.
60" MH
60"
8" MIN.
6" MIN.
42" MIN.
30" I.D.
FOR 5/8"-11 N.C. x 1-1/4"
B S.S. SOC. HD. CAP SCREW (3 REQ'D.)
TYP. NON-SKID PATTERN
0
-0�B
o / O 1
�- 2" RAISED LETTERS AS
REQ'D. SEE NOTE No.3 BELOW
UNDERSIDE SHOWN FOR CLARITY
\---3/4" CORE (TYP.) ON 23" B.C.
1-1/2" CORE (TYP.) (LOCKING)
COVER LOCKING)
NOTES:
1. FOR LOCKING LID USE OLYMPIC FOUNDRY No. MH 30 D/T OR EQUAL.
2. USE FRAME AND COVER FOR SEWER (SPECIFY "SEWER" ON COVER),
5/8„
3/891 r1-3/8"
I r- 2"
1" SEAT-- - 'I I- 2-1/2"
25"
SECTION B-B
FIELD BOOK:
SURVEYED:
SURVEY BASE MAP:
DESIGN ENTERED: FOTES
DESIGNED VANDERBURG
CHECKED: GOTZ
26-3/8"
25-1 /4"
I, 24"
23-1/4"
33-1 /4"
SECTION A -A
MANHOLE FRAME AND COVER
NOT TO SCALE
/4"
2002 enhallegon ,�'ssociates
_ Consulting Engineers, Inc.
2002 - -
_ngineenng manning S�, veying
1601 2nd Avenue, Suite 1000
2003 seattie, WA 98101
?H: (206) 441-1855 1-800-945-8408
:�u;u.paceergs.com
DATE REVISION BY DAT:Ej Kirkland -Seattle -Federal Way -Portland
800 FIFTH AVENUE
SUITE 3800
SEATTLE. WASHINGTON
98104-3122
TEL: 206.340.2255
FAX: 206.340.2266
SANITARY SEWER NOTES & SPECIFICATIONS
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE
CITY OF RENTON UTILITY DEPARTMENT, THE SPECIAL PROVISIONS AND THE CURRENT EDITION OF THE
WSDOT/APWA STANDARDS AND SPECIFICATIONS.
2. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S
RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE.
3. A PRECONSTRUCTION CONFERENCE AND A 72 HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW
SANITARY SEWER CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE 24 HOURS NOTICE TO THE CITY OF
RENTON'S REPRESENTIVE PRIOR TO LAYING PIPE, INSTALLING CASING OR PLACING MANHOLE SECTIONS.
ANY PIPE LAID WITHOUT 24 HOURS NOTICE SHALL BE UNCOVERED, EXAMINED BY THE CITY AND
RECOVERED AT NO ADDITIONAL EXPENSE TO THE OWNER.
4. PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT, SHALL TAKE PRECEDENCE
OVER ALL OTHER PLANS.
5. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN
PROGRESS. THE CONTRACTOR WILL PROVIDE CONSTRUCTION STAKING.
6. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF THE SANITARY
SEWER SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR
LICENSED PROFESSIONAL SURVEYOR.
7. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE
DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER TO 95
PERCENT OF MAXIMUM DENSITY. THESE COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER
ON EACH SIDE OF THE PIPE OR TO THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER
PIPE SHALL BE THE SAME AS DESCRIBED.
8. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE
WITH SECTION 7-08.3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR
ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM
OR THE TOP OF THE FOUNDATION MATERIAL AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED
BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON
A UNIFORMLY DENSE UNYIELDING BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6" ABOVE AND BELOW
THE PIPE.
9. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D679,
SDR 35. PIPE CALLED OUT AS C905 SHALL BE PER AWWA C905, CI OUTSIDE DIAMETER,
SDR 32.5. SEE SPECIFICATIONS FOR HDPE PIPE.
10. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCH AND MAXIMUM 18 INCH ABOVE
FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING.
FED. AID No.
PROJECT No
SURVEY No.
BRS-M 171(001
401288
23-23-5-23
MAINTENANCE DIVISION No. 4
THIS SHEET MODIFIED TO
REFLECT CONSTRUCTION
RECORDS. APRIL 2006
I EXPIRES 4/4/ I
24" STEEL CASING
PIPE
O.D.=24.0" (609.6mm)
I.D.=23.8" (604.52)-\
NOTE:
PER SUBMITTAL OF FEB 23,
2005, CASING PIPE WALL
THICKNESS IS 0.135 INCHES
MATERIAL SPECIFICATION: ASTM
A1011-03aSS, Gr 36 TYPE 1
SUPPLIED BY NORTHWEST PIPE
COMPANY PIPE SPECIFICATION
AWWA C-200-97.
POLYETHYLENE CASING
INSULATOR SEGMENT
(TYPICAL OF 5)
RUNNER HEIGHT = 1"
SPACE CASING
INSULATORS
6.5' (2m) O.C. MAX.
SEE S-33 & S-34 FOR
UTILITY SUPPORT DETAILS
BOTTOM ELEV.
OF CASING PIPE
CASING PIPE DETAIL
SCALE: 3 =1 -0
TRANSTION TO ALLOW CASING
INSULATOR TO SLIDE BACK
AND FORTH IN CHANNELING
SECTION TH RU SSM H #2
SCALE: 1 "=1 ' -0"
KING COUNTY DEPT. OF TRANSPORTATION
HAROLD TANIGUCHI, DIRECTOR
ELLIOTT BRIDGE # 3166
BRIDGE REPLACEMENT PROJECT
SEWER DETAILS
SS MACHINE
SCREW AND
NUT, TYP.
® TIME OF
INSTALLATION ('F)
DIM "A"
(mm)
DIM "A"
(in)
70' F
460
18
50' - 70' F
300
12
30' - 50' F
100
4
SEW-6
SHEET 151
OF
159 SHEETS
311-25 (151)