HomeMy WebLinkAboutS-278904SAAiiTARY SEWER NOTES AND SPECIFICATIONS
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE
STANDARDS AND SPECIFICATIONSOF THE CITY OF RENTON ANO THE
LATEST EDTIION OF THE WSDOT /APWA STANDARDS AND
SPECIFiCATiONS_
2. THE HOURS OF WORK IN THE STREET RIGHT -0F -WAY SHALL BE
Limon i nD Tv �:�v AM T ^u 3:30 PM ON WEEtmAYS UNLESS OTHERWISE
APPROVED BY THE TRANSPORTATION DM510N AT (425) 277222. ALL
STREET CLOSURES, PARTIAL OR FULL, SHALL. BE APPROVED BY THE
TRANSPORTATION DMSlON 24 HOURS IN ADVANCE. THE POLICE
DEPARTMENT, FIRE DEPARTMENT, AND 9i 1 SHALL BE NOTIFIED 24
HvLJ'RS IN ADVANCE.
3. ALL CONSTRUCTION SHALL BE.IN ACCORDANCE WITH "STANDARD
SPECIFICATiONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION°
Pnune�nwc,.n aY W�eHiNGTON g-fATE CHAPTER AMERICAN PUBLIC
WORKS ASSOCIATION, LATEST EDITION (APWA) AND CITY OF RENTON
STANDARD SPECIFICATIONS.
4. ALL LOCA�iONS OF E7ti511iVG U�LiTIES SHOWN ARE APPROXIMATE
AND R SHALL BE THE CONTRACTOR'S RESPONSi81LTTY TO VERIFY
THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR
DISTURBANCE. '
5- A PRECONSTRUCTiON CONFERENCE AND A 24 HOUR NOTICE SHALL
BE REQUIRED PRIOR TO STARTS NEW CONSTRUCTION. R SHALL
BE THE CONTRACTOR'S RESPONSiBILffY TO SECURE ALL
NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION.
INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF
THE CITY OF RENTONL)1T SHALL BE THE CONTRACTOR'S
RESPONSIBILITY TO NOTIFY THE CITY INSPECTOR 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
WORi�RS AND OTHERS ON THE CONSTRUCTION SITE.
7- Tf SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN
STREET lip PJ+lD ANY OTHER RELATED PERMITS PRiGR TO ANY
CONSTRUCTION.
8. PLANS APPROVED BY THE CiTY OF RENTON, DEVELOPMENT
SERVICES DMSiON, SHALL TAKE PRECEDENCE OVER ALL OTHER
PLANS -
9. A COPY OF THESE APPROVED ?'L. A�iB MUST BE ON THE JOB SITE
WHENEVER CONSTRUCTION IS !N PROGRESS.
10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WiTF1 AN
AS -BUILT DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS
BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL
ENGINEER OR LICENSED PROFESSIONAL SURVEYOR.
11. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE
IN LAYERS WITH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM
DEPTH OF S INCHES, THOROUGHLY TAMPING EACH LAYER TO 95
PERCENT OF MAXIMUM DENSITY. THESE COMPACTED LAYERS MUST
EXTEND FOR ONE PIPE DIAMETER ON EACH SIUC v`r I Tic PIPE vR T ^v
TI-+F SiDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER
PIPE SHALL BE THE SAME AS DESCRIBED.
42. vrra`v iu z rzuAD CROa�iNGS FOR UTILITY TRES�'!-IES ON EXISTING
TRAVELED ROADWAY SHALL BE BACKFiLLED WffH 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 AND 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 PER CITY OF RENTON, U.S.C- AND G -S-
14. ALL DISTURBED AREAS SHALL BE SEE'.�ED AND MULCHED OR
OTHERWISE STABILIZED TO THE SAT.SFACTION OF THE DEPARTMENT
FOR THE PREVENTION OF ON -SITE EROSION AFTER 7HE
COMPLETION OF CONSTRUCTION.
15. Ali PIPE AND APPURTENANCES SHALL BE LAID ON A PROPF_ RLY
rr¢PARFiT FOUNDATION iN ACCORDANCE WITH SECTION 7 -02.3(1) OF
THE CURRENT STATE OF WASHINGTON SPECIFICATIONS FOR ROAD
AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY
LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE
FOLT.�ATION MATERIAL AS WELL AS PLACEMENT AND COMPACTION
OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO 1 HAT THE
ENTIRE LENGTH OF PIPE WILL BE SUPPORTED ON A UNIFORMLY
T;ci��E vivi iELDiNG BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6
INCHES ABOVE AND BELOW THE PIPE.
16. SPJVITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC)
RUBBER GASKETED ASTM D 3034, SOR 35, OR DUCTILE IRON CLASS
50.
17. iN UiViM'r3ROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES
AND MAXIMUM 18 INCHES ABOVE FINISHED GRADE. IN PAVED AREAS,
C,OVER'.1;!ST SLOPE iN ALL DiRECTiONS T O MATCH PAVING.
PR�ERTY LINE
I
> -o° "tx �6•�.• FUTURE
6" BUILDING S£V£R PFFL �!!LDl.� SEVER
I__ _ -_ __ ___ \__
= I ` 2"x s" STUD SERVICE MARKER PAINT UPPER
1 �-iEE VITH 6'• SIDE OUTLET -� P(42TTOIa VHIT£ AtIS $TE'lCIL Nu yAc
I DlI>ti •SEVER' VITH 3"HIGH BLACK LETTERS
� AND A6 VIRE VRAPPED AROUND TIE STUD AMD
6^ SIDE SEVER AND BOIL DING SEVER u
a � EXTENDED TO TIE T[IP � TIE STU0.
4
UNLESS OTNERVISE APPROVED BY THE CITY, MAKE TAP TNROUGf1 CASs
IRISI SADDLE SECURED TO EVER MAIN VITN STAINLESS STEEL BAND$
VltEw CONNECTING NEV SIDE SEVERS TO ExiSTING MAIM.
rrr60" ALLOVABLE MAK VITRIFIED CLAY, PLAIN AND REIIIFORCED C04KRETE DI PIPE AND CI
�FC42 CAST TgON PIPE PIPE SEVER MAINS ARE TO BE CORE DRILLED
(IR DUCT4LE IRON PIPE. ..�
�,.
035 molt � �
� V � �� `St v4•A'
G� n wx urrx
HORl2ON7AL
s' vN; arua rcc
a'+Y° SEVER MAIN SEVER MAIN
tONCItETE BLOCR4NG ANLLE
OF TEE AT MAIN OVER 25 TYPICAL SID£ SEVER ELEVATION
ELEVATlDy
nOTE=
UNLESS OTHERVISE SHDVN [R/ RAN. SIIIE SEVER SHALL HAVE A MINIMUM 5' COVER AT PROPERTY
LINE GR 3 -5' LOVER THAN THE LOVEST HOUSE ELEVATIOI, VHItNEVER IS LOVER.
2 SIDE SEWER INSTAI I ATI(�N
NO SCALE
NOTE:
SAMTARY SEWER MANHOLES $HALL HAVE ALL 811E
SURFACES, INQUDING CHANtiEtBIG. COATED ISEALi
WITH A HIGH SOLD)S URETHANE COAnNG;
WASSER MC- CONSEAL OR APPROVED EQUAL
COLOR OF COATING SHALL � waB1E..
MORTAR
F4LLET
I I 1 SANITARY MANHOLE DETP,IL
u NO SCALE
•
CASTING INLAND FDRY
OR EQUAL. PT.B714
SEE DETa1L S.1.a.
ADJUSTMENT (s' MIN.)
CONE
MORTAR JOINTS
STEPS - 3/4' OEFORMF.D OAR
STEPS SHALL BE INCLUOaD
CONCRETE RISER UY PIPE INC.,
OR APPROVED EQUAL
MAX. PIPE SIZE - 2I" I.D.
IJ1ggFR -STD, AILMINLIM
OR GALVANIZED STEEL
..�..,,..�x sHe,.F
PRECnsT ensE s£cnoN
OR CAST IN SHELF.
6" GLEANOV'T
(DETAIL 3j
RIM EL �
426.1 SJ".�' 9A' EXST GRADE \
DETAIL
C
PROP
LINE
� EXST
MONUMENT
# 1803
2.6 �� ..,, -.�
3ls" SQUARES SPACED - 3/ <,.
AS 4NDTCA -+ED - HT.. x✓9"
Q
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wnE BoRnER
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PIPE MATER77�. AS SPECIFIED .✓ / �- -�
3Y THE £NG ?PEER
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a A E rA� r P F.
3 6 "OR 8" CLEANOUT
NO SCA
(DE�TAIL.SMH 1
R9iA EL 424A
418b7 INV E!_ 416e>'6(IN E)
418.65 iNV EL #lfr98- (M N)
� 415.52. INV EL (ouT
6` +v .�sLE SS
INY 41A�D6
EXST SSMN �
RIM 'cL= 424.13
INV EL= 416A3'QN S7
✓r
!NV EL= 4f5.63 {OUT W)
PROP
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SANITARY SEWER PROFILE
SCALE : I'�= 20'HORIZ
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JAMES E. HAYNES, P.E.
37234 22nd Ave So
FEDERAL WAY, WA ostnL3
(253) 661 -6794
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