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SANIrARYSEWER NOTES
1. ALL NW/( MA 7ERIAL5 SHALL bF IN CONFORMANCE N17H 7HE STANDARDS AND SPECIRCA M WS OF THE CITY of,
RENTOIV UTILI TY DEPARTMENT AND 7YE LATEST 0177ON OF THE NS90VAPWA STANDARDS AND - wFaFICA /70kS
2 THE HOURS OF NWK IN THE STREET RIGHT CF WA Y SHALL BE LIMITED TO 8.•30 AM TO J. JO PM Ow # TX0A YS
UNLESS O7HERW.E APPROVED IN NRI)7NG BY T7 /E DEPARTMENT 6F PUBLIC KWKS AT 425 - 4,30 -7200. ALL
.STREET CLOSURES, PARTIAL CY? FULL, SHALL BE APPROWD BY THE DEPARTMENT OIL PUBLIC MOWS 24 HOURS IN
ADVANCE. 7HE POLICE DEPARTii�IENT FIRE DEPARTMENT, AND 911 SHALL 8E N077RED 24 HOURS /N ADVAAICE.
J. ALL CAVSfi?X;7Ow SHALL BE IN ACCORDANCE JW7H "STANDARD SPECIRCA176WS FOR MUNICIPAL PUBLIC KWffS
C6 WS7RUC77ON w PREPARED B Y THE' WASH /NGTX 5 T 7F CHAPTER AMERICAN PUBLIC #WKS A 55001 776W (AP WA),
LATEST 01776W AND 7NE CITY OIL RENTOW STANDARD SPECIRCA770N.S
4 ALL LOCA770#5 OF EXSANG UALIAES SHOW ARE APPROXIMATE AND IT SHALL BE THE COV RACTOR F
RESP6W.1BILI7Y TO VERIFY 7m, TRUE AND CORRECT LOCA776W SO AS TO A VOID DAMA6r 6W DISTURBANCE:
5 A PRE- COV57RUC77CW CAVFERENCE AND A 24 HOUR N077CE SHALL BE REWIRED PR16W TO STARTING NEW
CONSMU0776W IT SHALL BE 7HE COwIRACTM S RESPONSIBILITY TO SECURE ALL NCCESSARY PERMITS PRI'6w TO
STAR77NG COWS7Ri107GW. (INSPECTION NlLL BE ACC6WPLI -WED BY A R'EPRESENTA 77kE 6F THE C/TY OF RENT6W)
IT SHALL BE 7HE C7N7RACTOR S RE.SPOW57BILI TY TO NO77FY 7HE UTILITY OEPARWENT 24 HOURS IN ADVANCE OF
BACKFILLING ALL C6WS7RUC77QV.
6 CONTRACTOR IS MfL Y RES06N.7BLf FOR THE MANS, METHODS AND SfOUEYCES OIL C6WS7RU070W AND FOR
THE SAFETY OF #WKERS AND 07YERS ON 7HE CCW57RUC776W 597E
7 /T SHALL BE IHE RESPONSIBILITY GF 7HE CON 7RAC7OR TO OBTAIN STREET USE AND ANY ta'MR RELATED .PERMITS
PRIOR TO ANY C6W.ST?UC77OW.
8 PLANS APPROVED BY THE a7Y OF RENTON PUBLIC NVRKS DEPARTMf;VT SHALL TAKE PRECEDENCE OVER ALL
OTHER PLANS.
9. A copr OIF 77WE3E APPROWD PLANS MUST BE ON THE ,XJ19 SITE W/ENEVER CONSTRUCTION /5'/# PROGRESS
10 7HE CONTRACTOR SHALL PROWDE 7NE CITY OF RENTON NITH AN AS -&N T .ORANING OF 7w SANITARY SENFR
SYSTEM VHICH HAS BEEN STAMPED BY A LICEN50 PROFESSIONAL EVGIfffER OR LICENSED PROFESSIONAL
SURWY6W
11. 8A00LL SHALL BE PLACED FOYALL Y ON BOTH SIDES of THE PIPE IN LAYERS IW 1H A L DOSE A WRAGE DEPTH OF
6 INCHES M4XIMUM DEPTH OF 8 I/VCH£S, 7HAROUGHL Y TAMPING EACH IAYER TO 95X OF MA)(IMUM DENSITY
THESE COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER ON. EA CH' SIDE 6F 7Nf` P /P£ OR TO 7Hf SIDE
OF THE THE NCH. Ord .TRIAL S TO COMPLETE THE FILL OVER THE PIPE SHALL BE THE SAME AS DESCRIBED.
12 OPEN CUT ROAD CROSSINGS FOR UTLI TY TRENCHES AV EXISTING TRA VELED ROADWA Y SHALL BE BACKFILLED W7H
CRUSH£!' RO'.;K AND MECHANICAL/ Y COUPACMD. CUTS INTO EXIS77NG ASPHALT SHALL BE NEA7ZINE CUT 97H A
SAW ;N A .;6WANUOUS L /NE. A TEM' 6WARY COLD MIX PATCH MUST BE PLACED IMMED /A7FL Y AFTER BACKF'L-L
AND C6 PACROA1 A PERMANENT HOT MIX PA TC.H SHALL BE PLACED MiM'7HIN 10 DA YS AND SHALL BE PER
CURRENT CITY OF RENTON STANDARDS.
13 DA AIM SHAL! BF 07Y OF REN70N NA YD 1988 (AfFADRS) AND NAD 198.3,/'1991 (ME71RS)
14 ALL 01SAIRRED AREAS .SHALL BE SEfDEG AND MULCHED OR 07HERMSE STABIL12ED TO THE SA NSFAC77GW OF THE
DEPARTMENT f OR 7RE PREVFN770N OF CW- -SITU EROS/OW AFTER THE C'6WFLE770N 6F C6WSRVC`770N
15 ALL PIPE AND APPURTENANCES SHALL BE LA /0 ON A PRO 4FRL Y PREPARED FOUNDA77ON /N ACCORDANCE WTN
SEC77ON 7- 02.3(1) OF THE CURRENT STA 7F OF WASH /N670V STANDARD SPECI CA RMS FCW ROAD AND BRIDGE
C7N51RUC77OyV: THIS SHALL INCLUDE NECESSARY LEVELING OF 7HE IRfNCH 90 7T6 OR 77-IE TOP OF THE
FOUNDA 776W MA TER /AL AS #ELL AS PLACEMENT AND COMPAC7701V OF REOVIRED BEDDING MA 7fRIAL TO 11NIF6WM
GRADE SO THAT 7HE EN'Aff- LfNG7H OF PIPE WI L FE SUPPORTED ON A mlfoRML Y DENSE aNYI£LDING BASE.
P /PE BEDDING 9MLL BE PEA GRAVSL 6" ABOVE AND BELOW THE PIPE.
16 SANITARY SEVER PIPE SHALL BE POL Y14N12 CHLORIDE (PVC) RUBBER GASk'ETED A57M D ,,3034, SDR 35, C900, OR
0'1C77Lf- IRON CL ASS 50 SANI TAR Y S£HFR FORCE MAIN TO BE CEMENT LINED 01/07LE IRON PIPE CONFORMING TO
LA TEST Rf-W516W OF AWWA CI10 & C111, THICKNESS CL. 52
17 IN UN /MPROV£D AREAS MANHOLE TO EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 18" ABD'VE RN /SHED GRADE.
IN PA VED AREAS, CO { ER MUST SL OFF IN ALL DIRE C770NS TO MA TCH PA WN'G.
18 ALL SANITARY 51-WER IMPROVEMENTS SHALL BE CONSTRUCTED IN ACCORDANCE KITH THESE APPROVED PLANS.
ANY DEVIA 77CW f POY THESE PLANS WILL REOU/RE APPROVAL FROM THE- OA ER, ENGINEER AND APPROPRIA TE
PUBLIC AGENCIES -
19. L 0 C 77ONS OF ROA0WA YS BUILDINGS AND PARKING AREAS SHOWN HEREON ARE APPROXIMA IT FOR DIMENSIONED
L 0 C 77ONS Of THESE IMPROVEMENTS, Rf ER TO THE ARCHI 7EC7URAL 5.,T PLAN: IMPROV£M,ENT AND STRUCTURE
LOCH 7I,9NS SHALL BE RELD SET" BY THE ENGINEER AS RMARED.
20 AA.L MANHOLES SHALL BE PER THE CITY OF RENTON STANDARDS AND SPSCIFICA PONS. ALL MANHOLES SHALL
HA W A MINIMUM C? 107 FOOT TO MAXIMUM 1.0 FOOT DROP SE71fEEN INVERT 11V AND INVERT OUT ALL MANHOLE
COVERS SHALL BF ADJUSTED 70 KNISH GRADE PRIOR TO f7NAL PA 14NG OR LANDSCAPING.
21. ALL 7RENCH BACAf7LL SHALL Bf COMPACTED TO AT LEAST 95X OF 7T•IF. MAXIMUM DRY DENS /TY PER AST /
D-15,57-70 (MODrf7El7 PROCTOR) AX THE FIRST THREE FEET ABOVE ;HF PIPE. /WC REMAINING FA010LL MA Y
B. F TO 90%' IF NOT IN AN AREA OF FUTURE PA kEM£IVT OR STRUCTURAL FILL. TRENCH BACKRLL AND COMPACA6W
SHALL BE COMPLET V PRIOR TO 7E5T7N'G LINES FOR LEAKAGE.
22 ALL SIDE SEWEFS SHALL BE A MINIMUM 6" DIAMETER AND HAVE A MINIMUM SLOPE OF 2.0.x' PROP£RTYf107
CORNERS ANDIOR BUILDING LOCA7TONS AND f7NSH GRADES SHALL BE FST4 LISHED IN 771E f7£LD PR /OR TO ANY
SEN£R COWS7RUC 0N. SIDE SEWER TEE STA 77GfVS ARE REFERENCED FROM' 7HE NEAREST DOMVSTREAM MANHOLE.
THE COW7RACTOR SHALL MAINTAIN ACCURATE AS-864,L T RECORDS Of -,4U ALL SZOLF SENFR L OCA N64S. ALL SIDE
5i- ERS SHALL BE TESTED A T THE 7TME OF MAIN LINE TESPNG. PIPE YA 7FR/AL SHALL 8E 09010 FOR DEPTHS 0 VER
15'
23 WIRE A WATER MAIN CROSSES ABOPF THE SANITARY SENFR, AND LESS 7HA'N 3 10" OF IIEiR77CAL CLEARANCE
EX /STS BETN-EN THE TOP OF SEINER AND 807TOM OF WA TER MAIN, THE SENFR SHALL BE CONSTRUCTED CR
RECONSTRUCTED N'TH' DUCTILE IRON P1P£ (CLASS 50) FOR A MINIMUM HORIZONTAL DISTANCE OF 10' ON EACH
SIDE OF THE WATER AMAIN CROSSING.
24. SANITARY SENFR MAIN LINES (8" DIAMETER ANO LARGER) SHALL NO T BF CONSTRUCTED ANY CLOSER THAN I'D
FEET TO ANY BUILIJINO OR 5 FEET TO ANY CARPORT.
25 NEW CONNEC176WS TO' EXISTING FACIURES SHALL BE S£AL£D OFF UNTIL UPSTREAM CONSTRUCTION /S RNISHfD,
7E575D, CLEANS9 AND ACCEPTED! ALL CON57RUC17ON DEBRIS AND W47FR SHALL BE REMOVED PRIOR TO OPENING
NE SEAL. ALL TT"SANG SHALL BE IN THE PRESENCE OF A CITY OF REN'TT0iW' .INSPECTOR 26 PR /OR T6'
ACCEPTANCE OF COW.S7RUCAON AND /OR ISSUANCE OF OCCUPANCY PERMITS EN6INEER 1SUR9-r0R- CER17f7ED
AS -BUIL T DRANING5 MUST BE PREPARED OF ALL SANITARY SENFR FAC/1J77E5
27 INSTALL FALL RESTRAINT SYSTEM IN ,ILL SANITARY SENFR MANHOLES OI�R 20 FEET DEEP. FAl1 RESTRAINT
SYSTEM SHALL BE "SURFTRACT CLIMBING AND FALL PROTECTION SYSTEM" AS MANUFAMRED BY WILLER FALL
PROTECTION"
60" ALLOWABLE MAX.
fGW CAST IRG1V P IPE
a? &ICXf /ROw PIPE"
1.•J.•5 ,INX
CAVQ4ETE�
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t
YA��G
AN0g1.01N
�IM GpE1E
COO 19 ANrV SLOPE
SIDE OII UT TEE „••"�v,��
SEVER MAIN
SEN£R MAIN
CGYVCREIF BLOCK /NG ANGLE
6F TEE A T MAIN OVER 25' TYPICAL S✓DE SENE7R ELEVA BLOW
ELEVAbOV
NOTE
UNLESS 07HERNlSE SHONV OW PLAN, SIDE SEND SHALL HAW A MIN /MUM
4' COW R A T PRAoERTY LINE 6R 3 -5' LONER THAN THE LONEST HaIUSE
ELEVA770W, NHICHEVf1R IS LONER.
UNLESS Ob%fRN1SE APPROWD BY 711E CITY, MAKE TAP 7HROUGH CAST
/ROW SADDLE SECURED TO SEN£R MAIN Nl7H STAINLESS STEEL BANDS
#HEN CwNECANG NEW SIDE S "S TO EX /STING MAIN
VITRIFIED CLA Y, PLAIN AND REINFORCED C4NCRE7Z; D. /. PIPE AND C./.
PIPE SEVER MA /NS ARE 70 BE CORE DRILLED
SIDE SEWER DE TA /1.
NO SCALE
314" SOIJARES SPACED — 314"
AS INDICA 1FD — HT. 1/8"
■
■ ■ ■ /ice
RAISE -1/2 "
1 WIDE BORDER
10"
9"
8-314
112' =, r 2., r 5 18"
2 -718 "' 4.'
R/lY
6" BUILD/N- SEVER PIPE
I
TEE WTH 6" SIDE OU7ZET I GYEANOUT- -SEE
DETA /L LEFT /
12'% --''
FIBER "NT-
PACMING
45' (1/8, f BEND
2 "x 4" STUD SERVICE MARKER PAINT UPPER
P6W flON ON17F AND LABEL NCNEiR" NlTH
3" HIGH BLAa( LETTERS #RAP ,u INRE
AROUND THE PIPE, EXTEND IT RCI f7NISSf/
GRADE AND A7TAal IT TO THE 2 "x4 ` STUD.
SIDE SEWER DE TA /I.-/
- 7." .,
7 -3 4" lVD1F
IN UN /MPR010 AREAS POUR 1' -O"
8 THICK 2 -D SOUARE CAVCREI , PIPE MATERIAL AS SPECIf7ED
CLASS 300Q PAD AROUND RING AND BY 7HE ENGINEER
15 " COkff IN ASPHALT ROADWAYS
RESTORE AROUND CLEANOUT RING
CAST IRON RING AND COVER AND COVER AS REQU /RED BY
STANDARD DETAIL DRAWNG BR36:
6 /NCH OR 8 /NCH CLEAN -OUT .-�.
ONE LENGTH OF DUCTILE IRON
PIPE (CLASS 50) TO SOLID
BEARING WHEN .SPAN
IS MORE THAN 4'.
NOT TO SCALE
6" MIN. 1_ � 6 MIN.
7 77
D.I.P. lEE CL. I I TYPICAL
1 � 7EE 2'" MIN.
/ MANHOLE \ �
�1/2 BLIND FLANGE AS DAA! 1 1 _C 6,
112 PLUG AS DAM
�- FLEXIBLE
JOINT
BACKRLL WI iH '
COMPACTED MA TER/AL
AS DIRECTED BY
ENGINEER.
W1 TV MIN. 4
SHACKLE RODS
CEMENT CONCRETE
CLASS C BLOCK
POURED IN PLACE
D. I. P. 90 BEND
CL.50(MJ X PE)
ROLL
-
M/N.
�-I I
• • ' .' TYPICAL MANHOLE
" FOUNDATION
DUCTILE IRAN CONSTRUCTION CONCRETE ENCASED
DROP CaNNEC TION
DROP COwNECnoN
SA NITA R Y SEWER DROP DE TAIL
z o.
NOT TO SCALE
NO SCALE
9 -n'.
COWCRE7F
CLASS 3000
4 -3/4"
II I PLUG TO BE SEALED
- -�--r- IN SAME MANNER AS
MAIN SEVER JOINTS
ONE L.rNGTH OF DUCTILE IRON
PIPE (CLASS 50) TO SOLID
BEARING WHEN SPAN
IS MORE THAN 4'
FLEXIBLE JOINT
BACKFILL WITH
COMPACTED MA TER/AL
AS DIRECTED BY
ENGINEER.
-- CEMENT CONCRETE CLASS C POURED IN PLACE
90' BEND
(TYTON U --651)
FPt3274f
MaFrAj
RLLET
N07F'S.-
1. STEFS TO BE 314" 0 D£FARMED BAR GAL VANIM SAFETY
S7FPS OR EC-UAL.
2 57EPS ARE TO BE /N PLACE 8EFOIRE' MANHOLE SEC�7OWS
ARE INSTALLS D.
3 CA577NO TO BE PER DRAIWNG 8R29
4 MANHOLE SEC77OWS TO BE OF REINFORCED PRECAST
CONCRETE:
5 ALL ,ONN SHALL BE GROUTED.
6 SANITARY SEVER MANHOLES SHALL HAVE ALL /N7FR /OR
SURFACES, IN.L UDING CHANNELING COA 7EV
iW TH A HIGH 50LIDS URETHANE COA TING,-
WASSER MC -00 NSZAL OR APPROVED EQUAL,
COLOR GF COA 77NG SHALL BE #HITE.
7 RUBBER GASKEIFD JO/N75 SHALL BE IN CONFORMANCE
WAY ASTM C -443.
8 CHANNEL HEIGHT SHALL BE A MINIMUM OF 314 THE INSIDE
DIAMETER OF THE LARGEST PIPE.
9 CONNEC77ONS TO MANHOLE SHALL BE MADE USING GPK
ADAPTOR, KOR -N -SEAL 80075 OR APPROVED EQUAL.
MANHOLE FRAME AND CODER
SEE DRAIMNG 8R29
ADW57MENT (4" MIN
CONE
RUBBER GASKE FD l'JYN75
IN ACCORDANCE I TV ASTM C- J
STEPS - 314' DE'F"ED BAR
STEPS .SMALL BE INCLUDED
C6WCRE7E RISER BY PIPE INC,
OR APPROIO OVAL.
MAX. PIPE S/2E -- 21" I.D.
LADDER -S%D. ALUMINUM
OR GAL VANIM 57ITL
C6WCRE7F• SHELF
PRECAST BASE SEC 776W
OR CAST IN S Yf ZF
SA NITA R Y AIA NHOL E TYPICA L DETA /1.
NOT roSCALE
e003
S r.
,y RECOMMENDED
FOR APPROVAL
4
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,��, 3=CISTE BY. DA TF
NarrAL BY DA T-
'� 1
BY DA TE•
1471 l NE 29th Place Sate 101
CORE Bellevue, Washington 98007
425.885.7877 Fox 425.885.7963
�zwDESIGN
ENGINEERING • PLANNING • SURVEYING
SANITARYSEWER DETAILS
COW XOM40,M
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