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See Note 1 Below <br /> Existing- <br /> 6" Min-- 6" Imo— Pavemeni -�� 6" -6" Min <br /> (Typ), (ly <br /> 3, F9 �\ \\ See Note 2 Below ~�i „ <br /> i <br /> \\ �—Compact in 12" max—�\ \\ 3 0 <br /> \ layers to a min relative <br /> compaction of 95% -----_ r <br /> T \\ - - \� under pavement and \ — — �\ Var <br /> Var \\ _-- -- \\ 90% outside pavement. \\ <br /> \ <br /> \ <br /> p Compact in 24" max �\ p \i OD+12" . <br /> \. layers to a min relative \\ \\ <br /> OD/2 �\ \\ compaction of 835%. <br /> Compact in 6" layers <br /> to a min relative <br /> compaction of 90%. <br /> 10" Min OD 10" Min 10" Min OD--m— 10" Min <br /> OD OD <br /> + 20" Min + 20 Min <br /> RIGID CONDUIT FLEXIBLE CONDUI-T <br /> NOTES: <br /> 1. New pavement shall be 1" thicker than existing pavement, minimum. <br /> of 0.25 Ft. New base shall be 1 IF 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 compact ability, 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 /> p Approved by: <br /> TYIPCAL TRENCH BACKFILL <br /> i No. Revision Description Date <br /> It.i COUNTY OF SAN JOAQUIN <br /> DEPARTMENT OF PUBLIC WORKS <br /> _ <br /> Wor fir Y€ U <br /> � Date: DEC 2014 Std. Dwg. No. R®29 <br />