HomeMy WebLinkAboutR-417722ADAPTER
SKIRT —
CB DRAINAGE GRATE
(RECTANGLE GRATE
SHOWN)
4, ,0
CB INSERT, SEE
NOTE 1 ----
RETRIEVAL STRAP
SYSTEM, TYP
GEOTEYTILE
FABRIC
OVERFLOW (TO BYPASS
PEAT( FLOWS)
BELOW INLET
GRATE DEVICE
DRAINAGE GRATE
GRATE FRAME
SEDIMENT AND
DEBRIS
FILTERED WATER <
L
SECTION
CB INLET PROTECTION NOTES:
1. FILTERS SHALL BE REMOVED AND CLEANED OR REPLACED AFTER EACH STORM EVENT.
2. INSTALLATION: REMOVE THE GRATE FROM CATCH BASIN. IF USING OPTIONAL OIL
ABSORBENTS, PLACE ABSORBENT PILLOW IN UNIT. STAND THE GRATE ON END. MOVE THE
TOP LIFTING STRAPS OUT OF THE WAY AND PLACE THE GRATE INTO THE DANDY BAG II
SO THAT THE GRATE IS BELOW THE TOP STRAPS AND ABOVE THE LOWER STRAPS.
HOLDING THE LIFTING DEVICES, INSERT THE GRATE INTO THE INLET.
3. MAINTENANCE: REMOVE ALL ACCUMULATED SEDIMENT AND DEBRIS FROM VICINITY OF UNIT
AFTER EACH STORM EVENT. AFTER EACH STORM EVENT AND AT REGULAR INTERVALS,
LOOK INTO THE DANDY BAG II. IF THE CONTAINMENT AREA IS MORE THAN 1/3 FULL OF
SEDIMENT, THE UNIT MUST BE EMPTIED. TO EMPTY UNIT, LIFT THE UNIT OUT OF THE
INLET USING THE LIMING STRAPS AND REMOVE THE GRATE. IF USING OPTIONAL OIL
ABSORBENTS, REPLACE ABSORBENT WHEN NEAR SATURATION.
4. PROVIDE INLET PROTECTION ON ALL EXISTING AND PROPOSED CATCH BASINS THAT WILL
RECEIVE RUNOFF FROM THE SITE.
5. REMOVE AND DISPOSE OF THE FILTERS AT END OF PROJECT AFTER STORM LINES HAVE
BEEN CLEANED AND APPROVED BY THE BOEING CONSTRUCTION MANAGER.
(� INLET PROTECTION
C501-2A SCALE: NTS
�-2
C501-2B
C501-2C
WSP
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CALL 48 HOURS
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300AC
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BEFORE YOU DIG
(2 1-DOO
)431-2250
1-QBB-424-.>JrJ.>
FAX:(m
FAX: (i(6)431-E350
SYM
RENSION
SY
APPROVED
DATE
CRIS
APRON R - CENTRAL
C180242
WSP
SPT
I 07/09/21
I
OVERFLOW BYPASS
BELOW INLET
GRATE DEVICE
REVISION
F�O4
1
SOCK ENDS SHALL BE
WIRED TIED (TYP)
f
SECURE WITH SAND BAGS SUCH THAT THE
COMPOST SOCK MAINTAINS CONTACT WITH THE
PAVED SURFACE FOR THE ENTIRE PERIMETER OF
THE INLET BEING PROTECTED (TYP). MIN OF
4-FEET O.C.
COMPOST SOCK PER WSDOT STD PLAN
1-30.40-01 WRAPPED IN HIGH VISIBILITY FENCE
MATERIAL (HIGH DENSITY POLYEHELENE OR
POLYPROPYLENE MATERIAL SHALL BE W
RESISTANT AND ORANGE IN COLOR)
ALTERNATE INLET PROTECTION NOTES:
1. ALTERNATE INLET PROTECTION SHALL ONLY BE USED WHERE STANDING WATER ELEVATION WITHIN THE CONVEYANCE SYSTEM IS WITHIN
2-FEET OF THE CATCH BASIN RIM ELEVATION.
2. MAINTENANCE: REMOVE ALL ACCUMULATED SEDIMENT AND DEBRIS FROM VICINITY OF INLET AFTER EACH STORM EVENT AND AT REGULAR
INTERVALS.
3. REMOVE AND DISPOSE OF COMPOST SOCK AND SAND BAGS AT END OF PROJECT AFTER STORM LINES HAVE BEEN CLEANED AND
APPROVED BY THE BOEING CONSTRUCTION MANAGER.
� ALTERNATE INLET PROTECTION
C501-2A SCALE: NITS
C501-2B
C501-2C
BY I APPROVED I DAIS
�BOE//VG
ACCEPTABILITY
THIS DESIGN AND/OR
SPECIFICATION IS APPROVED
APPROVED�PTTC
SECURE WITH SAND BAGS SUCH THAT THE
COMPOST SOCK MAINTAINS CONTACT WITH
THE PAVED SURFACE FOR THE ENTIRE
LENGTH OF THE SLOT DRAIN BEING
PROTECTED (TYP.) MINIMUM OF 10'-0- O.0
COMPOST
�4 p
� e
p
ab -
n n
D
D
n
D D N
SLOTTED DRAIN PER
C501-2C
NOTE:
1. IN LOCATIONS WHERE SLOT DRAINS ARE LOCATED WITHIN DRIVE AISLES AN
ERTEC SLOT GUARD SHALL BE USED. THE SLOT GUARD SHALL BE INSTALLED
AND MAINTAINED PER THE MANUFACTURER'S RECOMMENDATIONS.
fi
n
[CIVIL PERMIT
E
IORARY EROSION AND SEDIMENT CONTROL DETAI
APRON R - CENTRAL
RENTON SITE
MASTER S 11 RENTON, '
R-41770221
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C180242UNI6 07/09/21
:501-2D C22
DMP
C180242
RTN-YD-0501-2D