HomeMy WebLinkAboutWWP5102088.2SANITARY SEWER NOTES & SPECIFICATION
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS A90 SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT
AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS.
2. THE HOURS OF WORK IN THE STREET RIGHT-OF-WAY SHALL BE LIMITED TO 8:30 A.M. TO 3:30 P.M. ON WEEKDAYS UNLESS OTHERWISE
APPROVED IN WRITING BY THE DEPARTMENT OF PUBLIC WORKS AT 235-2620. ALL STREET CLOSURES, PARTIAL OR FULL, SHALL BE
DEPARTMENT,
APPROVED BY THE DEPARTMENT OF PUBLIC WORKS 24 HOURS IN ADVANCE. THE POLICE DEPARTMENT, F IRE AND 911 SHALL BE
NOTIFIED 24 HOURS IN ADVANCE
3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION" PREPARED
BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC ''WORKS ASSOCIATION, LATEST EDITION (APWA) AND CITY OF RENTON STANDARD
SPECIFICATIONS.
4. 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.
5. A PRECONSTRUCTION CONFERENCE AND A 24 HOER NOTICE SHALL BE RE WIRED PRIOR TO STARTING NEW CONSTRUCTION. IT SHALL BE THE
CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECTION WILL BE
ACCCMPLISHED BY A REPRESENTATIVE Of THE CITY OF RENTON). IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE
UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION.
6 CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND
OTHERS ON THE CONSTRUCTION SITE.
7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY
CONSTRUCTION.
S. PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARMEMT SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS.
9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
10. 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 EMGINEER OR LICENSED PROFESSIONAL SURVEYOR.
11. BACKFIIL 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 OeTHE PIPE OR TO THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER PIPF
SHALL BE THE SAME AS DESCRIBED.
12. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK AND
MECHANICALLY COMPACTED. CUTS INTO THE EXISTING ASPHALT SHALL BE NEATLINE CUT WITH SAW IN A CONTINUOUS LINE. A TEMPORARY
MIX PATCH MUST BE PLACED IMMEDIATELY AFTER BACKFILL AkD COMPACTION. A PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN 10
DAYS AND SHALL BE PER CITY OF RENTON CURRENT STANDARDS.
13. DATUM SHALL BE CITY OF RENTON, U.S.C. AND G.S.
14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF THE DEPARTMENT FOR THE
PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION.
15. ALL PIKE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7-02.3(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.
16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D 3034, SDR 35, OR DUCTILE IRON CLASS
17. 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.
SASESPEC:If/acid
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MAX . F i rPE 5rZc-21" I.D.
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OR aA:.YAN IZED 5TF_151_ .
COt\-r_R Tc 5w ff.LF
FiRE:cA,&T a45E SFLTl0Li
OIL CA,5r Ill FLACF-
TYPICAL MANHOLE DETAIL
N.T.S.
11P* 1510 fotlBB
NE. 114 SEC. 3 �, T WN. 23, RGE 5
DIM A"
CLEAR ACCESS OPENINGS
GROUT BOTH .SIDES --
i--
A A
[IJ
0
PRECAST DIVIDER
SLOT
BOTH SIDES
PLAN VIEW
2" LAST IRON - LOCKING FRAME & COVER
ADJUST TO GRADE
VENT PIPE `S AIR & GAS 77GHT
T )'P,
-- - - - -- - - - - -- - - -- - - -- - --
-------------- --
IP45PECTION TEE
INLET I TYP 7N�- - r
- �- --���- -- OUTLET
Tl I�Z 1
TEE - -
O U
Q
GROUT ALL AROUND '\SLOT
BOTH SIDES
2/3 LENGTH 1/3 LENGTH
SECTION A -A
750 GAL. OIL/ WATER SEPARATOR DETAIL
14"
--
X
Q
R"
0000
z
00
VARIABLE
2' TO 5'
6"
6n NOTES:
1. STEPS -1-0 BE 3 /4" DEFORMED BAR GALVANIZED
SAFTEY STEPS OR EQUAL.
2. STEPS ARE TO BE IN PLACE BEFORE MH SECTIONS
ARE INSTALLED.
3. CASTING TO BE OLYMPIC FOUNDARY MH30 WITH
MH30 D/T OR EQUAL. SEE DETAIL 5.14
�+. k AANJHOLE E("TIONS TO BE OF REINFORCED PRECAST
CONCRETE.
5. OPENING SHOULD BE ON DOWNSTREAM SIDE.
SANITARY >HALLOW MANHOLE TYPE"A"
SIZING CHART
GALLON
CAPACITY
UV CO.
MODEL NO.
UV Co.
D WG No.
DIM "A'
DIM B'
DIM "C"
DIM 'D"
whx De"N
DIM E"
600
577-GA
B60-136
7'-0"
4'-8"
7'-O'
3'-6"
3'-2"
750
577-GA
360-136
7'-O'
4'-8
7'-O"
4'-3'
3'-11 "
950
577-GA
960-136
7�-O'
4'-8'
7'-O"
5'-3'
4'-11 "
1000
4484-GA
960-137
9'-O'
5'-O'
7'-2'
4'-2'
3'-10"
1250
4484-GA
960-137
9'-0"
5'-0'
7'-2"
5'-2"
4'-10"
1500
5106-GA
B60-138
ll'-2"
5'-8'
7'-2"
4'-4"
4'-O"
1750
5106-GA
860-138
11 '-2
5'-8'
7I - 2p
4'-11 "
4'-- 7"
2000
612-GA
B60-140
12'-8'
6'-8"
8'-0'
4'-7'
3'-10"
2500
612-GA
860-140
12'-8"
6'-8.
8'-0
5'-6"
4'-9"
2750
612-GA
360-140
12'-8'
6'-8'
8'-0"
6'-0'
5'-3'
3000
914-GA
960-149
15'-7'
9'-7"
'-61/2
5'-O"
3'-9"^
4000
814-GA
BOO-149
15'-7"
9'-7-
8'-61/2
6'-3'
5'-0"
5000
818-GA
�B60-150
19'-11 "
9'-11 "
8'-11 "
6'-2"
4'-9"
6000
818-GA
860-150
19'-11'
9'-11'
10'-5"
1 7'-2"
5'-9"
NO TES
1. CONCRETE 28 DAY COMPRESSIVE STRENGTH f'c=4500 psi.
2. REBAR ASTM A-675 GRADE 60.
J. MESH ASTM A-185 GRADE 65.
4. DESIGN: ACI-318-83 BUILDING CODE
ASTM C-857 MINIMUM STRUCTURAL DESIGN
LOADING FOR UNDERGROUND PRECAST CONCRETE
UTILITY STRUCTURES.
5. LOADS H-20 TRUCK WHEEL w/30X IMPACT PER AASHTO.
6. FILL W/CLEAN WATER PRIOR TO START-UP OF SYSTEM.
7. CONTRACTOR TO SUPPLY AND INSTALL ALL PIPING &
SAMPLING TEES.
8. GRAY WATER ONLY, BLACK WATER SHALL BE CARRIED BY
SEPARATE SIDE SEWER.
* 2" CAST IRO'v VENT PIPE TO
31JILDING VENT SYSTEM
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-�Q• aC�s SPACEfD-5J4'
A5 INDICATED- ut. I/8`
&I
CQ5T120K RIC.G AND GM12
F95ER JOIQT
PACKING
V8 DEMO
FIFE MATERIAL -
AS SPEClf�1=0. '.
1+--'PL.UG To E5t5EALffD W Nil✓
Ni ;iJ�!>� CS }'�IAtN SEYv1rR JO(1>�'i5.
6" SANITARY CLEAN -OUT DETAIL
N.T.S.
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4 5........................................_._............._..-----....._.._....._--..._....._...._...._......... .._......_...._._._........ .........
. . . . . . . 'CONCRETE WALL'' - }
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ED— PROFt>__ _ OVER P•Ir?E:I{........ I ..... .I........ ....... { i { ..
..... .. .... : . . . . . . . . . . . . . . . . .. ......... ...........:.. ... ..... 35 .__.........._..-__.........__._..._._.......___ __:.....:_.,............:....:..:._._.._ ........ ........
........ 6" TEE.: dd'�TEE ...... I .....
48LF 8" D.1.' CL 'S0 ! r +....... { .
i
: CEMEI�'T : L' I NED. ......... _ .. I ..... ' .... (.. .
i i..CEMENT�INED.. ......... ..
.. ...... '... ....}.........} $.rJ.ON►........:..... ... } .
SSMH 1 .......:••�
25 . . . . . . . . . . . . . . . . . . .RIM. EFL..: 35,95 . . . . . . . . . . . .-. . . . . .
.... i .. I.E._29.05-IN `::::::: 5S ...
{ .. .. .... . 1;E. =; 2 . . . OUT' I ....... RIM. EL. • = 4350 . ......... . .
. . . . . . I . . . . . . . . . i .. . . . . .. . . . . . 4.E.- �' 29,50 � 6" IN. I . . ... . .. . . . . .
:: :.................I..... ::. :::::::: :::::::::'/. _.�to- OUT:':::::::::f:::
}......
. . . . . . . . . . . . . . . . : . . .
2O ° :...:_.:...:_.:_ ...:_. EX." SSMH { ; _ ' ... `BAN SE'ww�,� �RoEJ.L�__.__� `_:.: I ._ _...: .L... �:_: ; � .! �fl
' .RIM EL ._. 36.30. .. i .... } VERT- SCALE' l" =• 5- i E
........ LE = 23.60 } .... . ... - I HORIZ :SCALE:. J'.' _: Q'.::::::: ::::::::: ....
RECHANNEE. ........:{... .......}.................. .........
. . . . . } . . . . . . . . . . . . . . . . . . { . . . . . ° . . . ' . . . . . . . _ . . . . . . ..
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................... { ' ; .............. ........
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SANITARY SUMP DETAIL
N. T. S.
'AS -BUILT' ' BASED ON FIELD SJRVEY
BY TOUM,4 ENGINEERS
RECOMMENDED RECOMMENDED
F(.R - '-",-,-!AL FOR APPROVAL
H.
Se�
A n �'
0 ! ''
al/656e9 f e7 Grl 10-
NO. ( REVISION I BY I APPR.
DATE
S- 208802
CITY OF RENTON
DEPARTMENT OF PUBLIC WORKS
VALLEY MEDICAL CENTER
SANITARY SEWER NOTES & DETAILS
DESIGNED, G.S. DATE: MARCH 21, 1991 FILE NO.635-002-901
DRAWN: D.O.
CHECKED: G.S. SCALE: NOTED FIELD BOOK: PAGE:
APPROVED: SHEET: C c5 OF. 9
DIRECTOR OF PUBIJC WORKS
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