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I <br /> Plan View <br /> I . <br /> Back of Sidewalk A <br /> /" -a•`-,_. — Catch Basin <br /> I <br /> 1 <br /> 2x4 Wood Stud <br /> I J <br /> 6 <br /> r Back of Curb _ Concrete Block <br /> Curb inlet 1 . . <br /> ■ '.s& <br /> 0. <br /> ______g> c:5,A, <br /> ate ° -- - ,..vtk co-P Qqp oA Aq Oer` ).V. 4'R• <br /> •f4_,A `l ° 13 o • 4° �q�J ,•e ' ti w IDS O <br /> I 4A0 off • a40 0 0.E. or)�O• �0 .0 ° gC�`00•(� gOC>ea 4A0- <br /> , sp ,..,a o...e,,,,,1_407.grfo. .Q "'op• A . .sky'IA. <br /> Wire Screen r <br /> Filter Fabric <br /> Sect:onA— Concrete Block <br /> A A "Drain Gravel <br /> ion - 3/(20mm) <br /> II �/"Drain Gravel <br /> (20mm) <br /> I Ponding Height <br /> Concrete Block <br /> OveQte�_ <br /> Curb Inlet /\ <br /> I Wire screen or \ _ <br /> Y // //\-/,/"'� \ <br /> Filter Fabric \\/%/\//\\/ice\! <br /> 4 Wood Stud Catch Basin //' <br /> I (100x50 Timber Stud) \�� <br /> NOTES: <br /> I 1.Use block and gravel type sediment barrier when curb inlet is located in gently sloping street segment, <br /> where water can pond and allow sediment to separate from runoff. <br /> 2.Barrier shall allow for overflow from severe storm event. <br /> 3.Inspect barriers and remove sediment after each storm event. Sediment and gravel must be removed <br /> Ifrom the traveled way immediately. <br /> Figure 4.15-Block and Gravel Curb Inlet Protection <br /> I <br /> 111 February 2005 Volume II—Construction Stormwater Pollution Prevention 4-87 <br />