HomeMy WebLinkAboutR-409740CONFIGURAT10 N ON SLOPING GROUND
WNSPDUT WITH CLEANOUT FILTER, SEE DETAIL r
CLEANOUT PER $TD. PLAN 220-00 r
1{P MIN. LEVEL TRENCH WITH
PERFORATED PIPE- SEE NOTE 1 I
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DETAIL
MIN- LEVEL TRENCH ITH
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PERFORATED PIPE:, SEE NOTE 1 ,
NO
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-
- - - - - - - - - - - - - - - - - - - - - -
CONFIGURATION ON FLAT GROUND
COMPACTED TOPSOIL OR OTHER CLEAN FILL
NON -WOVEN GEOTEVILE FGR SEPARATIGI4
ON TOP AND SIDES OF TRENCH PER WSDGT
SPECIFICATIONS SECTION 8-33.E{11 TABLE 3
T��
1&' MIN.
UNDISTURBED NATIVE SOIL
PLAN VIEW OF PARCEL
6' MIN. PVC tt
PERFORATED PIPE
PER ASTM D1THS
souo-sJ
LEAVES
FFLTER SCREEN
1112"-SW WASHED
CRAJN ROCK
� r-s• TO
GROUND
24, MIN.
TYPICAL DOWNSPOUT
MIN, VABOVE SEASONAL HIGH
GROUNDWATER TABLE
NOTES:
1, TRENCH LENGTH TO SE 19 FEET IN LENGTH FOR EVERY 5,900 SF OF CONTRIBUTING IMPERVIOUS SURFACE, OR 35-M SF
OF NON-NATVE PERVIOUS SURFACE. OR PORTION THEREOF.
GENERAL MOTES:
1. INFILTRATION TRENCHES LIMITED TO ROOF RUNOFF FROM SFNGLE-FAMILY OR DUPLEX HOMES OR TO CONTROL
BASEMENT FLOODING- CONSULT WA DEPARTMENT OF ECOLOGY REGULATIONS FOR UNDERGROUND INJECTION
CONTROL PROGRAM IULC} FOR OTHER TYPES OF RUNOFF MANAGEMENT,
2. IMPERVIOUS AREAS LARGER THAN 1D,OD0 SF AND NON-NATIVE PERVIOUS AREAS LARGER THAN 35.000 SF MAY REQUIRE
LARGER PIPE AND SHOULD BE DESIGNED BY A CIVIL ENGINEER.
3 THE PERFORATED PIPE MAY NOT HE PLACED IN A CRrRCAL AREA BUFFER OR ON SLOPES STEEPER THAN 25%,
4. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS.
UNLESS OTHFRYISF N01-0. PRAWING I$ NOl' TV 5[ALE INT51
S7b. PLAN - 263.40
URPUBLIC WORKS PERFORATED STAB -OUT APPR E°
DEPARTMENT CONNECTION GAZ 9/28/2018 1
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SMOOTH COUPLING BANG
FOR SMOOTH PIPE
ASBUILT ROAD DRAINAGE NOTES AND DETAILS
OF
DALPAY SHORT PLAT
A
PORTION OF
THE N.E. 1/4 OF THE S.E. 1/4 OF
SECTION
4, TOWNSHIP
23
N., RANGE 5
E., W.M. CITY OF RENTON, KING
COUNTY,
WASHINGTON
COUPLING SAND
r'
WELD T WELD
PLATE (SEE DETAIL}
i MATERIAL TO BE ASTM A35
1 112" x 6' PIPE GALVANIZED AFTER FABRICATION
STAKE EACH PER ASTM A153
1' LAT rEN 81DE OF CULVERT
TO POINT
ANCHOR ASSEMBLY
CORRUGATED METAL PIPE
R1" UYP.1
R1"[TYP,)
MATERIAL TO BE ASTM A
36 V4" PLATE GALVAN IZED
AFTER FABRICATION PER
ASTM Al93
I
svalsul6e 6518'
eF h.1-
3:4' diem.
71913E x 34"
14 11A"
1 7r 71s-
7'CiJUPLINGBANO `
4 1r2- i 4 1f2-
T2.OR 24" COUPLING BAND
12"
PLATE DETAIL
GENERAL NOTES:
1. THE SMOOTH COUPLING BAND SHALL BE USED IN COMBENATK)N
W FTH CONCRETE PIPE.
2. CONCRETE PIPE WIT1 WT BELL AND SPIGOT SHALL NOT BE
INSTALLED ON GRADES IN EXCESS OF 20%.
3. THE FIRST ANCHOR SHALL BE INSTALLED ON THE FIRST SECTION
OF THE LOWER END OF THE PIPE AND REMAINING ANCHORS
EVENLY SPAr,ED THROUGHOUT THE. INSTALLATI ON.
A. IF THE PIPE BEING INSTALLED HAS A MANHOLE OR CATCH BASIN
ON THE LOWER END OF THE PIPE, THE FIRST PIPE ANCHOR MAY
BE ELIMINATED.
S- WHEN CMP IS USED, THE ANCHORS MAY BE ATTACHED TO THE
COUPLING BANDS USED TO JOIN THE PIPE AS LONG AS THE
SPECIFIED SPACING IS NOT EXCEEDED.
9- ALL PIPE ANCHORS SHALL BE SECURELY INSTALLED BEFORE
BAC91FILLING AROUND THE PIPE
PIPE STAKE MP-)
TABLE 4.2.1.A3 MAXIMUM PIPE SLOPES AND VELOCITIES
PIPE SLOPE ABOVE
WHICH PIPE
K#IJL SLOPE
MAX. VELOcFTV AT
PIPE MATERIAL
ANCHORS REQUIRED
ALLOWED
FULL FLOW
AND MJN, ATtCHOR
SPACING
CMP. SPIRAL RIB. PVC'
20% (1 ANCHOR PER%�
3ti PPS
100 LF OF PIPE)
CONCRETE, CPE, OR PP'
10%(1 ANC1 KA PER
28%'
�,n FPS
54 LF OF PIPE)
DUCTILE IRON'
20% (1 ANCHOR PER
NONE
NONE
PIPE SECTION}
2(1% (1 RNCHOR PER
SOLID WAIL HOPE'
104 LF OF PIPE'
HONE
NONE
CROSS -SLOPE
INSTALLATIONS ONLY,
NOTES:
`THESE MATERIALS ARE NDT ALLOWED IN LANDSLIDE HAZAR13 AREAS.
'BUTT -FUSED OR FLANGED PIPE JOINTS ARE REOUERED- ABOVE GROUND INSTALLATION IS
RECOMMENDED ON SLOPES GREATER THAN 40%
' A MAXIMUM SLOPE OF 200% IS ALLOWED FOR THESE PIPE MATERIALS WITH NO JOINTS LONE
SECTION), WITH STRUCTURES AT EACH END, AND WITH PROPER GROUTING
VN LESS OTHERWISE NOfE D, DRAWING IS NOT TU SCALE (NT51
Srn. PLAN - 221.20
PUBLIC WORKS CORRUGATED METAL PIPE COUPLING P°R 11.
DEPARTMENT AND GENERAL PIPE ANCHOR ASSEMBLY GAZ 9/28/2018
Nwv nuc _ ......... DATE
ENERGY DISSAPATOR PLAN
ENERGY DISSAPATOR
SECTION A -A
R
EX. GROUND \/
8" HDPE PIPE
PLACE FILTER FABRIC BETWEEN
GABIONS AND SOIL BEDDING
ENERGY DISSAPATOR
SECTION B-B
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R-409740
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SURVEYED: SCALE:
TSL VERTICAL: NAVD 1988
N/A HORIZONTAL: HAD1983/1991 CITY OF ASBUILT ROAD DRAINAGE NOTES AND DETAILS
DESIGNED:DDSC RENTON
DALPAY SHORT PLAT
DRAWN:V
DSC ONE INCH DATUM • DALPAY PROPERTIES, LLC
1 ASBUILT EN 1 1 /19/21 DID CHECKED: .
AT FULL SCALE Planning/Building/Public Works Dept. 4033 N.E. SUNSET BOULEVARD
DID
IF NOT ONE INCH
NO. REVISION BY DATE APPR APPROVED: SCALE ACCORDINGLY RENTON, WA 98059
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