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TOE ROCK RESTORATION DETAIL <br />SCALE: NOT TO SCALE <br />NOT TO SCALE <br />Plan View1 <br />10-15ft <br />1.5' <br />3' <br />FOOTER LOGS CROSS LOGCLASS I RIPRAP <br />BACKFILL <br />1:1 <br />EL. 876 <br />3:1 OR 4:1 <br />TOE WOOD CONSTRUCTION NOTES <br />1.FOOTER LOGS AND CROSS LOGS SHALL BE HARDWOOD SPECIES AND FREE FROM DECAY OR ROT. <br />2.FOOTER LOGS AND CROSS LOGS SHALL BE A MINIMUM OF 10 INCHES IN DIAMETER. <br />3.CROSS LOGS SHALL HAVE ROOT BALLS INTACT AND HAVE A MINIMUM DIAMETER OF 3 FEET. ALL CROSS LOGS SHALL HAVE A SHARPENED END AND BE <br />DRIVEN INTO THE BANK. IF CROSS LOG IS LONGER THAN 15 FEET, IT SHALL BE ANGLED INTO FLOW. IF CROSS LOG IS 10-15 FEET, IT SHALL BE <br />PERPENDICULAR TO FLOW. <br />4.CLASS I RIPRAP SHALL BE USED AS BEDDING AND BACKFILL OVER TOP OF THE CROSS LOG. BEDDING SHALL EXTEND A MINIMUM OF 4 FEET SHOREWARD <br />FROM THE BACK OF THE FOOTER LOGS AND BACKFILL SHALL EXTEND A MINIMUM OF 7 FEET SHOREWARD FROM THE ROOT BALL. BEDDING AND BACKFILL <br />SHALL BE A MINIMUM OF 1 FOOT THICK. <br />5.BRUSH MATTRESS MATERIAL SHALL CONSIST OF SMALL LOGS, LIMBS, AND TREE TOPS LESS THAN 6 INCHES IN DIAMETER. BRUSH MATTRESS MATERIAL <br />SHALL BE WORKED INTO THE ROOT BALL. <br />6.BACKFILL MATERIAL SHALL CONSIST OF COMPACTED SOIL GENERATED FROM ON-SITE EXCAVATION WITH A MINIMUM THICKNESS OF 2 FEET. <br />7.THE EXPOSED FRONT FACE OF THE BACKFILL MATERIAL SHALL BE RESTRAINED AND PROTECTED BY WRAPPING AND STAKING WITH <br />GEOCOIR/DEKOWE 700 OR APPROVED EQUAL. BLANKET SHALL BE STAKED WITH 24” DEAD STOUT STAKES. <br />8.THE TOP LAYER OF THE TOE WOOD STRUCTURE SHALL BE SOD MAT GENERATED FROM ON-SITE EXCAVATION AREAS AND STOCKPILED UNTIL INSTALLED. <br />SOD MAT SHALL BE A MINIMUM OF 6 INCHES THICK. <br />NOT TO SCALE <br />Profile View2 <br />FLOW <br />NOTES: <br />A MINIUM OF TWO CROSS LOGS PER FOOTER LOG IS <br />REQUIRED TO ANCHOR FOOTER LOG. <br />CROSS LOG <br />FOOTER LOGS <br />10 FT. MIN. LENGTH <br />MIN. 10' <br />BANKFILL BENCH <br />MIN. 10' <br />TOEWOOD DETAIL <br />SCALE: NOT TO SCALE <br />SOD MAT <br />SEED HYDROMULCH <br />COMPACTED SOIL <br />BRUSH MAT <br />20:1 <br />SODMAT & <br />SEED MULCH <br />EL. 870 <br />INSTALL LIVE STAKES <br />PER DETAIL #6 <br />EXISTING GROUND <br />EXISTING LAKE BED <br />(TYPICAL) <br />WSB PROJECT NO.:REVISIONSNO.DATEDESCRIPTIONK:\015125-000\Cad\Plan\015125-000-C-DTLS.dwg 5/7/2020 10:59:04 AM015125-000 <br />SCALE: <br />PLAN BY: <br />DESIGN BY: <br />CHECK BY: <br />AS SHOWN <br />CKJ <br />LC <br />ARA <br />I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVERMISCELLANEOUS <br />DETAILS <br />SHEET <br />OF <br />17 <br />4 <br />TOE ROCK DETAIL <br />16 XX/XX/2020