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• Any damage shall be repaired immediately. <br /> Maintenance • If concentrated flows are evident uphill of the fence,they must be <br /> Standards intercepted and conveyed to a sediment pond. <br /> • It is important to check the uphill side of the fence for signs of the <br /> fence clogging and acting as a barrier to flow and then causing <br /> channelization of flows parallel to the fence. If this occurs, replace the <br /> fence or remove the trapped sediment. <br /> • Sediment deposits shall either be removed when the deposit reaches <br /> approximately one-third the height of the silt fence, or a second silt <br /> fence shall be installed. <br /> • If the filter fabric (geotextile) has deteriorated due to ultraviolet <br /> __ breakdown, it shall be replaced. <br /> Pending height POST SPACING: Top <br /> max.24' 7'max.en open runs <br /> . 1 4 max.en peeling areas .Fabric <br /> eBelt <br /> Attach fabric to r II h 11% <br /> . <br /> upstream side of post I tat a <br /> r iFLOW— e. h <br /> Drive over each side of POST DEPTH: <br /> slit sense 2 to a ares N. As much below ground <br /> with dude.smiting } as fabric above ground <br /> 00 p.sJ.or greater { <br /> Dlegonal atacMrad <br /> 100%camp.• `100%0cospac sn <br /> /.\\%j%j% \//\ <br /> >j/\r/\�/�\ <br /> ' ' �\°i \�\\�\\\//\\\//\\\ ATTACHMENT DETAILS: <br /> //\ //r \/�\/\\\�\ •Gather fabric at posts.I needed. <br /> // //\\\//\/ \\�\\�\��\�\\ •Utilize gree ties per pmt,al wlhin top 8'of fabric. <br /> /\�/ /' �/14 j\/%�, • minieach tie mum an of 11*apart. h puncturing holes vertically <br /> •Hang each tie on a post nipple and tighten securely. <br /> No more than 24"of a 36"fabric use cable lies(50u4«salt wire. <br /> is allowed above ground. <br /> Rol of slit fence <br /> .fes Oppration <br /> lkik O.h. ...di _ Icompaction <br /> ger <br /> _:�! <br /> VFabric <br /> above Sit FencglouxiL •,,,t7f7 IN i /(i i ,.,. _r_ :;,,,Yt'r'o!! 't %,„,„„ ----- .,,,,,-,:e7 ..,0.-,;,4.....— <br /> ..,„,,,,,,,,:;,,, ..„.; zs, <br /> �l\\�//!tl!ex 1,1 \\\/ 1, O' 200-300mm ��'ii ... „.....7,� <br /> \�� �i71�•%1�� \y`i ij,i.iii .ciiii-; i i `'� vii � <br /> Horizontal chisel pant Sicing blade <br /> (76 mm width) (18 mm width) <br /> Completed ratalatlon <br /> Vibratory plow is not acceptable because of horizontal compaction <br /> Figure 4.20—Silt Fence Installation by Slicing Method <br /> 4-98 Volume II—Construction Stormwater Pollution Prevention February 2005 <br />