Loading...
HomeMy WebLinkAboutR_40132775 Q co CD 16 > 0 z E 0 c 0 a) c� N J CB INSERT, SEE NOTE 1 ADAPTER SKIRT — CB DRAINAGE GRATE (RECTANGLE GRATE SHOWN) GRI SEDIME DEBRIS FIL SEDIMENT ACCUMULATION nn A IAI Anr nn Arr 1�0 RETRIEVAL STRAP SYSTEM, TYP GEOTEXTILE FABRIC OVERFLOW (TO BYPASS PEAK FLOWS) BELOW INLET GRATE DEVICE r�rnTlnn I 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 LIFTING 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. SYM REVISION APRON R INFRASTRUCTURE INLET PROTECTION C150 SCALE: NTS C151 C152 BY W47003311 ABAM APPROVED DATE SPT 06/08/18 SYM 3YPASS a F�p10 �11J1 �l�l 7D�� SOCK ENDS SHALL BE WIRED TIED (TYP) ALTERNATE INLET PROTECTION NOTES: 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 POLYETHELENE OR POLYPROPYLENE MATERIAL SHALL BE UV RESISTANT AND ORANGE IN COLOR) 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. 24" CPEP PIPE- 4" PERFORATED PVC CONNECTION GEOTEXTILE FOR UNDERGROUND DRAINAGE, PER WSDOT STANDARD SPEC. 9-33.2(1), TABLE 1 AND TABLE 2, MODERATE SURVIVABILITY 160 LB MIN. CLASS A. PROVIDE AT SIDES & BOTTOM WITH 6" OVERLAY AT SEAM. REVISION ALTERNATE INLET PROTECTION C150 SCALE: NTS C151 C152 TRAFFIC PLATE ,1 as a43 o�D Do o�D Do Do Do� 4' SUMP FOR TEMPORARY INTERCEPTOR SWAEE SYSTEM PUMP JU/1LL. IN I J BY I APPROVED I DATE P. of WAsh� �f ® D BOE//V� � x PO k 31271 w� ��ssioNa� L 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.C. COMPOST SOCK ° o o a a° p o 0 D D p D 2 0 SLOTTED DRAIN PER PLAN 2' GRAVEL BACKFILL FOR DRAINS, WSDOT STD SPEC. 9-03.12(4). 4" PERFORATED PVC UNDERDRAIN PIPE, WSDOT STD SPEC. 9-05.2(6) — GEOTEXTILE FOR UNDERGROUND DRAINAGE, PER WSDOT STANDARD SPEC. 9-33.2(1), TABLE 1 AND TABLE 2, MODERATE SURVIVABILITY 160 LB MIN. CLASS A. PROVIDE AT SIDES & BOTTOM WITH 6" OVERLAY AT SEAM. 0.25' N TEMPORARY INTERCEPTOR SWAGE JUMLL. IN I J NOTE: 1. IN LOCATIONS WHERE SLOT DRAINS ARE LOCATED WITHIN DRIVE AISLES AN ERTEC SLOT GUARD GUARD SHALL BE USED. THE SLOT GUARD SHALL BE INSTALLED AND MAINTAINED PER THE MANUFACTURERS RECOMMENDATIONS. � a a �o o 0 � � a °o o a ° o 0 TYPICAL SLOTTED DRAIN PROTECTION C150 SCALE: NTS C151 C152 i BergerAB" 33301 9th Avenue South, Suite 300 Federal Way, Washington 98003-2600 CIVIL PERMIT (206) 431-2300 Fax:(206) 431-2250 11 MATIM 11191-A R-401327 IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING , SURFACE WATER UTILITY afowler 12/20/2018 ur raka 12/20/2018 ACCEPTABILITY CHHECKED 06 08 18 TEMPORARY EROSION CONTROL DETAILS THIS DESIGN AND/OR SPT 06 08 18 SHEET SPECIFICATION IS APPROVED ENGINEER TITLE APRON R INFRASTRUCTURE APPROVED BY DEPT. DATE JDM 06 08 18 CHECKED APPROVED RENTON SITE JOB N0. APPROVED CIVIL MASTER SITE RENTON, WA Dwc No. W4700331 — 06/08/18 C153 ci 0 COMP N0. W4700331 4—APRON—R—C153