HomeMy WebLinkAboutP_Flow_Control_BMP_180921_v3PR13007339B18003399V3-Revision to IssuedREVISION Received: 09/21/2018 / aalexanderBUILDING DIVISIONAPPROVEDBUILDING DIVISIONTHIS SET OF APPROVED PLANS MUST BE ON THE JOB AT ALLTIMES DURING CONSTRUCTION. THIS BUILDING IS NOT TO BEOCCUPIED UNTIL AFTER FINAL INSPECTION BY THE RENTONBUILDING DIVISION AND RECEIPT OF CERTIFICATE OFOCCUPANCY.APPROVAL SHALL NOT BE CONSTRUED AS THE AUTHORITY TOVIOLATE OR CANCEL ANY PROVISIONS OF CODES, ORDINANCES,OR OTHER REGULATIONS ENFORCED BY THIS CITY.DATE: 10/09/2018
CONFIGURATION ONSLOPING GROUND
DOWNSPOUTWITH CLEANOLIT FILTER, SEE DETAIL
CLEANOUT PER STC. PLAN 226.[10
10' MIN LEVEL TRENCH WITH
PERFORATED PIPE. SEE NOTE 1
5'
MIN
S
MIN
A
11I
CLEANOUT PER !!
STD PLAN225.44 ji
TO STORM DRAIN SYSTEM J
I — ----- — ——---_... -- — — — I
a I I
5 6 IMINMIN
1 I TO STORM DRAIN SYSTEM
DOWNSPOUT WITH CLEANOUT
FILTER, SEE DETAIL 1 10' MIN. LEVEL TRENCH WITH
PERFORATED PIPE, SEE NOTE 1
0....,..,..-.....----------------- - -- r
CONFIGURATION ON FLAT GROUND
COMPACTEQ TOPSOILOR OTHER CLEAN FILL
NON-VWOVEN GEOTEXTILE FOR SEPARATION
ON TCP AND SIDESOF TRENCH PER'44SDOT
SPECIFICATIONS SECTION %33 2(1) TAEILE 3
PLAN VIEW OF PARCEL
6" MIN PVC
PERFORATED PIPE
PER ASTM 01785
FILTER SCREEN
1 112"- 34" WASHED
e4 rC3 DRAIN ROCK
24" MIN
MIN. T ABOVE SEASONAL. HIGH
GROUNDWATER TABLE
SECTION A
S LIDSI
LEAVES
TYPICAL DOWNSPOUT
CLEANOUT DETAM
NOTES -
1 TRENCH LENGTH TO BE 18 FEET IN LENGTH FOR EVERY 5,004 SF OF CONTRIBUTING IMPERVIOUS SURFACE, R 35.480 SF
OF NON-NATIVE PERVIOUS SURFACE, OR PORTON THEREOF.
GENEM NOTES:
1 1MRLTRATION TRENCHES LIMITED TO ROOF RUNOFF FROM $!NgLE•FAMILY OR DUPLEX HOMES OR TO CDNTROL
BASEMENT FLOODING. CONSULT WA DEPARTMENT OF ECOLOGY REGULATIONS FOR UNDERGROUND INJECTION
CONTROL PROGRAM (UICj FOR OTHER TYPES OF RUNOFF MANAGEMENT.
2 IMPERVIOUS AREAS LARGER THAN 14.404 SF AND NON-NATIVE PERVIOUS AREAS LARGER THAN 36,004 SF MAY REgLJIRE
LARGER PIPE AND SHOULD BE DESIGNED BY A OV1L ENGINEER
3. THE PERFORATED PIPE MAY NOT BE PLACED IN A CRITICAL AREA BUFFER OR ON SLOPES STEEPER THAN 25%
4. SEE SECTION C.2. 11 OF THE CITY OF RENTON SURFACE WATER DESIGN MANUAL FOR ADDITIONAL REQUIREMENTS.
UNLESS OTHERWISE NOTED, DRAWING 15 NOT TO SCALE [NTSj
STD. PLAN - 263.40
JPUBLIMORKS PERFORATED STUB -OUT
DEPARTMENT CONNECTION AMNkw " a DATE
6" MIN.
a
Ir MIN
r
ri 11
UNDISTURBED NATIVE SOIL
PLAN VIEW OF PARCEL
6" MIN PVC
PERFORATED PIPE
PER ASTM 01785
FILTER SCREEN
1 112"- 34" WASHED
e4 rC3 DRAIN ROCK
24" MIN
MIN. T ABOVE SEASONAL. HIGH
GROUNDWATER TABLE
SECTION A
S LIDSI
LEAVES
TYPICAL DOWNSPOUT
CLEANOUT DETAM
NOTES -
1 TRENCH LENGTH TO BE 18 FEET IN LENGTH FOR EVERY 5,004 SF OF CONTRIBUTING IMPERVIOUS SURFACE, R 35.480 SF
OF NON-NATIVE PERVIOUS SURFACE, OR PORTON THEREOF.
GENEM NOTES:
1 1MRLTRATION TRENCHES LIMITED TO ROOF RUNOFF FROM $!NgLE•FAMILY OR DUPLEX HOMES OR TO CDNTROL
BASEMENT FLOODING. CONSULT WA DEPARTMENT OF ECOLOGY REGULATIONS FOR UNDERGROUND INJECTION
CONTROL PROGRAM (UICj FOR OTHER TYPES OF RUNOFF MANAGEMENT.
2 IMPERVIOUS AREAS LARGER THAN 14.404 SF AND NON-NATIVE PERVIOUS AREAS LARGER THAN 36,004 SF MAY REgLJIRE
LARGER PIPE AND SHOULD BE DESIGNED BY A OV1L ENGINEER
3. THE PERFORATED PIPE MAY NOT BE PLACED IN A CRITICAL AREA BUFFER OR ON SLOPES STEEPER THAN 25%
4. SEE SECTION C.2. 11 OF THE CITY OF RENTON SURFACE WATER DESIGN MANUAL FOR ADDITIONAL REQUIREMENTS.
UNLESS OTHERWISE NOTED, DRAWING 15 NOT TO SCALE [NTSj
STD. PLAN - 263.40
JPUBLIMORKS PERFORATED STUB -OUT
DEPARTMENT CONNECTION AMNkw " a DATE