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I I <br /> NOTES <br /> 5"MAX p..... 1. CATCH BASIN INSERTS SHALL BE REMOVED AT THE <br /> END OF THE PROJECT. <br /> DRAINAGE GRATE TRIM <br /> 2. CATCH BASIN INSERTS ARE ONLY TO BE INSTALLED IN <br /> V. DRAINAGE DEVICES PER THE MANUFACTURES'S <br /> GRATE FRAME ® OEM ill RECOMMENDATIONS.CATCH BASIN INLET INSERTS <br /> mi OVERFLOW BYPASS SHALL BE INSTALLED IN CURB INLETS. <br /> SEDIMENT NI <br /> BELOW INLET GRATE 3. CATCH BASIN INSERTS SHALL BE INSTALLED PRIOR TO <br /> AND DEBRISill ® DEVICE CLEARING AND GRADING ACTIVITY,OR UPON <br /> PLACEMENT OF A NEW CATCH BASIN. <br /> r <br /> „ �:rI. FILTERED WATER <br /> t. ® 4. SEDIMENT SHALL BE REMOVED FROM THE UNIT <br /> • WHEN IT BECOMES ONE THIRD FULL OR IN <br /> ACCORDANCE WITH THE MANUFACTURES' <br /> V INSTRUCTIONS. <br /> ' 5. SEDIMENT REMOVAL SHALL BE ACCOMPLISHED BY <br /> REMOVING THE INLET INSERTS,EMPTYING,AND <br /> RE-INSTALLING IT INTO THE CATCH BASIN.DO NOT <br /> 1111111111111 WASH SEDIMENT INTO STORM DRAINS WHILE <br /> CLEANING. <br /> 6. SIZE THE BELOW INLET GRATE DEVICE(BIGD)FOR THE <br /> STORM WATER STRUCTURE IT WILL SERVICE. <br /> 7. THE BIGD SHALL HAVE A BUILT-IN HIGH-FLOW RELIEF <br /> SECTION VIEW SYSTEM(OVERFLOW BYPASS). <br /> 8. THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL OF <br /> THE BIGD WITHOUT SPILLING THE COLLECTED <br /> MATERIAL. <br /> 9. PERFORM MAINTENANCE IN ACCORDANCE WITH <br /> RETRIEVAL SYSTEM STANDARD SPECIFICATION 8-01.3(15). <br /> TYPICAL <br /> DRAINAGE GRATE <br /> 1r <br /> 3z <br /> c • <br /> 8 BELOW INLET GRATE WSDOT STD PLAN 1-40.20-00 ACCEPTABLE SUBSTITUTE IF <br /> W DEVICE -4 OVERFLOW BYPASS MAINTENANCE MEETS NOTES 1-5 <br /> s; TYPICAL <br /> a '�- EVERETT PUBLIC WORKS <br /> WASHINGTON DEPARTMENT <br /> p <br /> RW...,SASS IHEATHHER GRIFFINI'AUI WILHELM Iwo"ESH <br /> v M cfi 7,-,in ISOMETRIC VIEW STORM DRAIN INLET ST <br /> 12 30 2016 <br /> so PROTECTION 210 <br /> I I <br /> IIIIII MI Ole all 01111 IIIIII 111111 NM MN = MN MIN IIIIIII <br />