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1. ALL STORM SEWER PIPE SHALL BE SCHEDULE A SMOOTH
INTERIOR WALL HIGH-PERFORMANCE POLYPROPYLENE STORM
SEWER PIPE, UNLESS OTHERWISE NOTED.
2. ALL CATCH BASINS AND INLETS SHALL HAVE A VANED GRATE PER
CITY OF RENTON STD. PLAN 204.20, UNLESS OTHERWISE NOTED.
3. LOCATIONS OF UNDERGROUND UTILITIES SHOWN ARE
APPROXIMATE.
4. THE CONTRACTOR SHALL POTHOLE ALL UTILITY CROSSINGS
PRIOR TO STARTING CONSTRUCTION OF THE PIPE RUN.
5. FOR CATCH BASIN RIM ELEVATION AND PIPE INVERTS SEE
SHEETS DP7-DP5.
6. ALL CATCH BASINS AND BIORETENTION FILTRATION UNITS ARE
CALLED OUT TO THE CENTER OF STRUCTURE. SEE SHEET DD1
FOR CATCH BASIN TYPE 2-48" ROTATION AND GRATE PLACEMENT.
7. ROTATE TYPE 1 CATCH BASINS SO THAT THE LONGER SIDE IS
PARALLEL TO PROPOSED CURB. ROTATE TYPE 2 CATCH BASINS
WITH SOLID LIDS TO KEEP LIDS OUT OF WHEEL PATH.
8. ALL CATCH BASIN RIMS ALONG GUTTER FLOWLINES ARE SET
0.08' LOWER THAN THEORETICAL FLOW LINE ELEVATION.
SD
STORM DRAIN PIPE
SS
SANITARY SEWER PIPE
W
WATER LINE PIPE
SS
SANITARY SEWER PIPE (EXISTING)
— —SD—
STORM DRAIN PIPE (EXISTING)
— — W — —
WATER LINE PIPE (EXISTING)
CATCH BASIN TYPE 1
0
CATCH BASIN TYPE 2 (GRATE)
NW 1/ SEC 9, T 23 N, R 5 E, W.M.
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CB #Fi 5, 4'X4' FILTRATION UNIT 6
STA 50+94.48 (14jRT)' NI2 LF C CB 24, TYPESTA 50+87.01 �1
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CB #22, TYPE 2-48"
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STA 51+09.73 (17.0' LT)
9W0 CPEP ® 5.0%
CB #Fi 6, 4'X4' FILTRATION UNIT
STA 51+19.12 (22.5' LT)
O CONNECT NEW PIPE TO EXISTING DRAINAGE STRUCTURE.
O CONNECT EXISTING PIPE TO NEW DRAINAGE STRUCTURE.
O3 NOT USED
O4 NOT USED
O5 NOT USED
O6 SEE SHEET DD1 FOR BIORETENTION FILTRATION UNIT OUTLET
CONNECTION DETAIL.
O7 INSTALL SOLID LOCKING LID PER CITY OF RENTON STD. PLAN 204.10
AND 204.50.
O8 RECTANGULAR BI-DIRECTIONAL VANED GRATE PER CITY OF RENTON
STD. PLAN 204.30 WITH OPEN CURB FACE FRAME PER CITY OF
RENTON STD PLAN 203.00.
O PROTECT EXISTING DRAINAGE STRUCTURE.
0
CATCH BASIN TYPE 2 (SOLID LID)
SANITARY SEWER MANHOLE
BIORETENTION FILTRATION UNIT
FIRE HYDRANT
PIPE REMOVAL
OX
CONSTRUCTION NOTE
CALL 2 BUSINESS DAYS BEFORE YOU DIG Per'tee't
1 800 4 2 4— 5 5 5 5 206-436-0515 1 1-800-615-91
UTILITIES UNDERGROUND LOCATION CENTER 505 5th Avenue S, Suite 300
Seattle, Washington 98104
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O 49442 O
EENG�21t21t9
22.3 LF 12" SD 0 0.72% I
N I
54.2 LF 24" SD ® 0.50% 11
W I� VT -
MI HARRINGTON AVE NE
I
CB #23, TYPE 2-48"
T—STA 50+86.80 (10.2' LT)
LF 24" SO 0 0.34% /
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65
RECORD DRAWING
THIS RECORD DRAWING WAS PREPARED USING
INFORMATION PROVIDED TO CONSULTANT AND
CONTAINS ONLY THE LEVEL OF DETAIL AS PROVIDED.
THE INFORMATION WAS NOT INDEPENDENTLY FIELD
VERIFIED. THE CONSULTANT DOES NOT WARRANT OR
GUARANTEE THE ACCURACY OR COMPLETENESS OF THE
INFORMATION SHOWN.
SCALE
20 0 20 40
FEET
A
CUT AND REMOVE TOP —
HALF OF EXISTING PIPE.
BOTTOM HALF TO REMAIN
AS MANHOLE CHANNEL
SLOPE BENCH 1:10
PLAN VIEW
NU" SHAPED MANHOLE KNOCKOUT TO -
INSTALL MANHOLE OVER EXISTING PIPE.
PROVIDE 2" CLEARANCE (MIN) AROUND
PIPE AND GROUT.
CONCRETE SLAB MAY BE —
PRECAST OR CAST IN PLACE
#4 0 12" C/C EACH WAY -
DO NOT SET OVER
EXISTING JOINT
8" PEA GRAVEL BASE
UNDISTURBED NATIVE MATERIAL
CONCRETE SADDLE MANHOLE
DETAIL
N.T.S.
48"
KEY MAP
FLAT TOP PER COR STD. PLAN
201.00 W/ FRAME AND VANED
GRATE
GRATE IN FLOWLINE
PRECAST REINFORCED
CONCRETE SECTION
CORE DRILL AND LINK SEAL
OR KOR-N-SEAL BOOT
24" HOPE PIPE
FORM CONCRETE BASE AND
CHANNEL IN FIELD
—PRECAST SECTION TO BE PLACED
OVER MAIN AFTER REINFORCED
z z CONCRETE SLAB HAS BEEN POURED
AND MUST HAVE MINIMUM 2" EMBEDMENT
IN CONCRETE SLAB.
N �
SECTION A —A
1 =20°""e"" ® CITY OF RENTON 4/2016
rs JaIN ,� CITY OF SUNSET LANE NE IMPROVEMENTS a°
2 DID +o/2e/�e DID """�"� J. BEAN 9 I�NTON .
1 DID z/n/ie MW "__ - DATUM W DR5
"mP DE BOLDT Planning/Building/Public Works Dept.
N0. REVISION BY DATE APPR PA o. oEKOEKKOEK x.��maa"=�r DRAINAGE PLAN 36 °`s,