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6" Min <br />(TYp) <br />Note 1 Below <br />-Existing <br />Paveme <br />nt 6" <br />See Note 2 Below \\ \\ <br />3'-0' �\ Compact in 12" max \\ 3 —0 <br />'\ layers to a min relative '\X <br />\i compaction of 95% <br />\\-_------ \� under pavement and \-------- Var <br />Var 90% outside pavement. <br />0D+1 <br />relative <br />85%. \\ <br />layers <br />ve <br />90%. <br />10" Min OD <br />OD <br />11 <br />�6I Min <br />(TYp) <br />OD/2 <br />10" Min <br />-Compact in 24" <br />layers to a min <br />compaction of <br />—Compact in 6" <br />to a min relati <br />compaction of <br />t zu min <br />+ 20 Min <br />RIGID CONDUIT FLEXIBLE CONDUIT <br />10" Min <br />NOTES: <br />1. New pavement shall be 1" thicker than existing pavement, minimum <br />of 0.25 Ft. New base shall be 1" thicker than existing base, min of 0.50 Ft. <br />2. Select native material or imported granular material as approved by the Director <br />of Public Works. Backfill with materials equal to or better than the existing <br />pavement and base in quality. <br />3. Relative compaction of materials shall be tested in accordance with <br />the State of California, Dept. of Transportation Testing Manuals, test <br />method No. California 216 or 231. <br />4. All existing pavement shall be neatly cut to line prior to trench excavation. <br />5. Jetting or ponding will be permitted within the street right—of—way with <br />a 3 year bond, when approved by the Director of Public Works. <br />6. When shown by soil composition and compactability, ninety percent (90%) <br />compaction may be used, when approved by the Director of Public Works. <br />7. Special bedding and backfill requirements may be shown on the plans or <br />specified in the special provisions. <br />z <br />� „PProvea uy: <br />TYPICAL TRENCH BACKFILL <br />o {;� �> <br />No. Revision Description Date <br />COUNTY OF SAN JOAQU17V <br />DEPARTMENT OF PUBLIC WORKS <br />Std. Dw No. <br />Date: DEC 2014 g <br />