Laserfiche WebLink
WW ▲«> <br />• WW <br />• ^ ^ « Ma • • <br />«jV <br />6. For all installadoos. the fabric should be <br />anchored in a trench dug on the upslope side <br />of the posts. The trench should be at least 6 <br />inches deep and 6 inches wide. The fabric is <br />laid in the trench which Is tlxn backfilled <br />and compaacd. Figure 6.3-2 provides > <br />detail of fabric installadoo. <br />7. The filler fabric should be furrusbed in a <br />continuous roll to avoid splices. Vtlien a <br />splice cannot be avoided, it should be made <br />atafenceposL The fabric should be <br />overlapped 6 inches, folded over and <br />securely fastened. <br />MAINTENANCE <br />Silt fences require maintenance to preserve their <br />eficctiveness. All silt fences should be inspected <br />immediately after each runoff event and at least daily <br />during prolonged rainfall. Any required repairs <br />should be made immediately. When sediment <br />deposits reach approximately one-half the height of <br />the silt fence, the sediment should be removed or a <br />second silt fence installed. <br />1 A/pn 0 <br />. <br />< Q -a