HomeMy WebLinkAboutWWP2703259.2o � o
T SA NI TA R Y SEWER N O TES & SPECIFICA TI ON S
(D .. cn , PROPERTY LINE
N cn
2� SIDE SEWER MAIN TO ( BUILDING SEWER
� � E
ct
Q
cn
a.
J
V)
LiJ
Fa-
W
fLli-
O
=
4
Z
QC
4
:�::
Q
Q
d
(Lu
-L
}-
F<_
Q
ct
Zen
Z
Z
Q
Q
Q
o
h
ct
r
tgj
tsj
�IK
v
a
o
N
r.
�
2
�Na
MR
o
q
Z
O
O
U
a
a
w
Q
n
0
0
N
z
J Q
>
of
W
Jo
�us
1. ALL WORK MA TERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND
SPECI RCA TION OF THE Cl T Y OF REN TON U TIL I T Y DEPAR TMEN T AND THE L A TES T ED1 TION OF
THE WSDOT/APWA STANDARDS AND SPECIFICATIONS
2. 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 SPECIFICA TIONS.
J. ALL LOCATIONS OF EXISTING U TILI TIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE
CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCH RON SO AS TO
AVOID DAMAGE OR DISTURBANCE.
4. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF
CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE.
5, IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY
OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION.
6. PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT SHALL TAKE
PRECEDENCE OVER ALL OTHER PLANS.
7. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION
IS IN PROGRESS.
8. THE CON TRA C TOR 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.
9. 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
EA CH L A YER TO 95 PER CEN T OF MA XIMUM DENS/ T Y. THESE COMPA C TED L A YERS MUS T EX TEND
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.
10. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY
SHALL BE BACKF/LLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED. CUTS INTO THE
EXISTING ASPHAL T SHALL BE NEA TLINE CUT WI TH SAW /N A CONTINUOUS LINE. A
TEMPORARY MIX PA TCH MUST BE PLACED IMMEDIA TEL Y AFTER BACKFILL AND COMPACTION. A
PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CITY OF
RENTON CURRENT STANDARDS.
11. DA TUM SHAL L BE Cl T Y OF RENTON, 1988 NA VD.
12. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO
THE SA TI SFA C TION OF THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFTER
THE COMPLETION OF CONSTRUCTION.
1J. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION
IN ACCORDANCE WITH SECTION 7 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 MA TERIAL, TO UNIFORM GRADE SO THA T
THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORML Y DENSE, UNYIELDING
BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6 INCHES ABOVE AND BELOW THE PIPE.
14. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D
JOJ4, SDR J5, OR DUCTILE IRON CLASS 50.
15. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12
INCHES ABOVE FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS
TO MATCH PAVING.
1/2'
1/8" RAISE-1/2" WIDE
BORDER
10"
9"
8 3/4"
CAST IRON RING AND COVER PIPE MA TERIAL
AS SPECIFIED.
0
3/4" SPACES SPACED-3/4" 12"0—
AS INDICATED -HT. 1/8" FIBER JOINT -
PACKING
1/8 BEND
�-- 4 J14 "
FUTURE
6" SEWER PIPE ' 6. 0' BLDG SEWER
6" SIDE OUTLET TEE 2 "X4 " STUD SERVICE 4 A RKER
PAINT UPPER PORTION WHITE
w AND STENCIL ON SIDE WORD
SEWER" WITH 3 " HIGH
BLACK LETTERS.
6" SIDE SEWER & BUILDING SEWER
PLAN
6" SIDE SEWER
1: 3: 5 MIX NOTE.
CONCRETE 60' ALLOWABLE MAX SIDE SEWER SHALL HA VE A
BLOCKING FOR CAST OR MINIMUM 5' COVER A T PROPERTY
DUCTILE IRON PIPE. LINE OR 3-5' LOWER THAN THE
6"MIN e MAX LOWEST HOUSE ELEVATION, WHICH-
25' MIN EVER IS LOWER.
6 "MIN HORIZONTAL
6" SIDE OUTLET TEE
SEWER MAIN
CONC. BLOCKING ANGLE
OF TEE AT MAIN OVER 250
ELEVA TION
PLUG TO BE SEALED IN SAME
MANNER AS MAIN SEWER JOINTS
CLEAN -OUT DETAIL
01
29 MIN SLOPE
HORIZONTAL
TYPICAL SIDE SEWER
ELEVA TI ON
EXISTING SEWER MAIN
111- 6 " SIDE SEWER
�l 6 TES T TEE
TO BE INSTALLED
AT CONNECTION
NO TE.
MAKE TAP THROUGH CAST IRON
SADDLE SECURED TO SEWER MAIN
WITH STAINLESS STEEL BANDS
WHEN CONNECTING NEW SIDE
SEWERS TO EXISTING MAIN.
VITRIFIED CLAY, PLAIN &
REINFORCED CONCRETE, D1 &
Cl PIPE SEWER MAINS ARE TO
BE CORE DRILLED.
SIDE SEWER SERVICE DETAIL
T YP. SEE SH TS. 15 & 16
i
"AS —BUILT" NOTE:
SAS -BUILT" IS BASED ON A ACTUAL FIELD SURVEY
BY TOUMA ENGINEERS AND INFORMA TION SUPPLIED
BY CONTRACTOR. —
6" MI
T
6" MIN.
CASTING INLAND FORY
>R EQUAL. P T11714
EE DETAIL 5.1.4
ADJUSTMENT 4" MIN.
'ONE
fORTAR JOINTS
> TEPS- 3/4 " DEFORMED BAR
> TEPS SHALL BE INCLUDED
1/2"
NRETE RISER BY PIPE INC.
APPROVED EQUAL
MAX. PIPE SIZE-21 " I.D.
LADDER -STD. ALUMINUM
OR GALVANIZED STEEL.
CONCRETE SHELF
PRECAST BASE SECTION
OR CAST IN PLACE
SANI TAR Y MANHOLE TYPICAL DETAIL
(NTS)
T YP. SEE SH TS. 11 & 12
N❑TES1
1, STEPS TO BE 3/4" 0 DEFORMED BAR GALVANIZED SAFTEY STEPS OR EQUAL
2, STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS ARE INSTALLED
3. CASTING TO BE OLYMPIC FOUNDRY MH30 WITH MH30 D/T OR EQUAL, PER DWG, BR29
4. MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE
5. OPENING SHOULD BE ON DOWNSTREAM SIDE.
6, ALL JOINTS SHALL BE GROUTED,
7. 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.
' 9470
ONAL
EXPIRES 6j
S 32S9o4
RECOMMENDED
FOR APPROVAL
BY
DATE_
BY
DATE_
BY
DATE_
BY
DATE
o
z
B DATEr'ZZ& o S E W
Gz� 3 2 9C� SCANNEC 10AY 0 1 Z006