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ATTACH IN A MANNER THAT <br />ASSURES FABRIC IS FIRMLY <br />HELD BY THE BACKUP <br />SUPPORT IN A WAY THAT <br />REDUCES THE POTENTIAL <br />FOR FABRIC TEARING <br />BACKUP SUPPORT <br />BACKFILLED & <br />COMPACTED Ap <br />NATIVE SOIL ---\ (-.rnTFXTII F <br />BURY GEOTEXTILE <br />IN TRENCH - <br />POST SEE WSDOT STANDARD <br />SPECIFICATIONS 8-01.3(9)A <br />FASTEN GEOTEXTILE TO <br />POST EVERY 6" IN O.C. <br />SELF-LOCKING TIE-NYLONE <br />6/6 (MIN GRADE) <br />120# MIN TENSILE STRENGTH, <br />UV STABILIZED <br />TYPICAL INSTALLATION DETAIL <br />INSTALL BACKUP SUPPORT FOR <br />THE GEOTEXTILE SEE STANDARD <br />SPECIFICATION SECTION 8.01.3(9)A <br />GEOTEXTILE FOR SILT FENCE <br />SEE STANDARD SPECIFICATION <br />SECTION 9-33.2 (1), TABLE 6 - <br />NOTES <br />1. INSTALL THE ENDS OF THE SILT FENCE TO POINT <br />SLIGHTLY UPSLOPE TO PREVENT SEDIMENT FROM <br />FLOWING AROUND THE ENDS OF THE FENCE. <br />2. PERFORM MAINTENANCE IN ACCORDANCE WITH <br />WSDOT STANDARD SPECIFICATIONS 8-01.3(9)A <br />AND 8-01.3(15). <br />3. SPLICES SHALL NEVER BE PLACED IN LOW SPOTS <br />OR SUMP LOCATIONS. IF SPLICES ARE LOCATED IN <br />LOW OR SUMP AREAS, THE FENCE MAY NEED TO <br />BE REINSTALLED UNLESS OTHERWISE APPROVED. <br />4. INSTALL SILT FENCING PARALLEL TO MAPPED <br />CONTOUR LINES. <br />5. DURING EXCAVATION, MINIMIZE DISTURBING <br />THE GROUND AROUND TRENCH AS MUCH AS IS <br />FEASIBLE, AND SMOOTH SURFACE FOLLOWING <br />EXCAVATION TO AVOID CONCENTRATING FLOWS. <br />COMPACTION MUST BE ADEQUATE TO PREVENT <br />UNDERCUTTING FLOWS. <br />BACKUP SUPPORT <br />(TYPICAL) <br />/ <br />/ G <br />p.r P <br />SPLICED FENCE SECTIONS SHALL BE CLOSE ENOUGH TOGETHER <br />TO PREVENT SILT LADEN WATER FROM ESCAPING THROUGH THE <br />FENCE AT THE OVERLAP. <br />/ <br />/ <br />SPLICE DETAIL <br />I� TYPICAL SILT FENCE WSDOT STD PLAN 1-30.10-02 ACCEPTABLE SUBSTITUTE <br />II WITH BACKUP SUPPORT EXCEPT STEEL POST REQUIRED <br />ISOMETRIC CITY OF EVERETT <br />✓mmawmscrr niIQI it% WAima[C n=0Al2TMCLJ"r <br />