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6" Min <br />(TYP) <br />6" <br />Var-- <br />10" Min <br />+ 20" Min <br />RIGID CONDUIT <br />See Note 1 Below <br />Existing - <br />Pavement <br />See Note 2 Below <br />Compact in 12" max— <br />layers to a min relative <br />compaction of 95% <br />under pavement and <br />% outside pavement. <br />-Compact in 24" max - <br />layers to a min relative <br />compaction of 85%. <br />6" I aye rs <br />to a min relative <br />compaction of 90%. <br />10" Min <br />10" Min <br />6" F-6" Min <br />(TYP) <br />\3 �0 <br />r <br />-_ Var <br />O\i OD+12" <br />OD <br />+ 20" Min <br />FLEXIBLE COND <br />NOTES: <br />I. New pavement shall be 1 " thicker than existing pavement, minimum <br />10" Min <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 />Working for YOU <br />TYPICAL TRENCH BACKFILL <br />COUNTY OF SAN JOAQUIN <br />DEPARTMENT OF PUBLIC WORKS <br />No.l Revision Description I Date <br />Date: DEC 2014 Std. Dwg. No. R�29 <br />