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chanter 4 -_Best Management Practices for Erosion and Sediment. Control <br />8, If the stone filter becomes clogged with sediment so that it no longer adequately <br />performs its function, the stone must be pulled away from the block, cleaned and <br />r replaced. <br />7. As an alternate, gravel filled burlap bags may be stacked tightly around the curb <br />r inlet. (See Plates 4.08n and 4.08o) <br />Curb and Gutter Sediment Barrier <br />1. Place gravel filled burlap bags on gently sloping street segments according to the <br />spacing chart.. (See Plate 4.08p) <br />r 2. Place two or more bags at each interval in a manner which provides maximum <br />support. <br />r 3. When stacking several bags high, leave a one bag gap to provide an overflow <br />spillway. (See Plate 4.08q) <br />4, Sediments must be removed after each rain event. <br />Maint_ enance <br />1: The structure shall be inspected after each rain and repairs made as needed. <br />r <br />2. Sediment shall be removed and the trap restored to its original dimensions when <br />the sediment has accumulated to 112 of the design depth of the trap. Removed <br />sediment shall be deposited in a suitable area and in such a manner that it will not <br />erode. <br />Structures shall be removed and the area stabilized when the remaining drainage <br />area has been properly stabilized. <br />