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6" Minim (TYP) nn 3'+ 0" Var L OD/2 10" Min Note 1 Below 6" Existing Pavement +� I r \� See Note 2 Below Compact in 12" maxim layers to a min relative\� r compaction of 95% \� under pavement and \\ 90% outside pavement. Compact in 24" max �\ layers to a min relative j \\ compaction of 85%. Compact in 6" layers to a min relative compaction of 90%. 10" Min 10" Min 6" Min (TYP) \\ 3,_0 r Var \i OD+12" /X �\ L 10" Min �t —_—_—_—_--_—_—_ Op — — — — — -------- p e - OD OD A OD OD + 20" Min + 20" Min RIGID CONDUIT FLEXIBLE CONDUIT NOTES: 1. New pavement shall be 1" thicker than existing pavement, minimum of 0.25 Ft. New base shall be 1 " thicker than existing base, min of 0.50 Ft. 2. Select native material or imported granular material as approved by the Director of Public Works. Backfill with materials equal to or better than the existing pavement and base in quality. 3. Relative compaction of materials shall be tested in accordance with the State of California, Dept. of Transportation Testing Manuals, test method No. California 216 or 231. 4. All existing pavement shall be neatly cut to line prior to trench excavation. 5. Jetting or ponding will be permitted within the street right—of—way with a 3 year bond, when approved by the Director of Public Works. 6. When shown by soil composition and compactability, ninety percent (90%) compaction may be used, when approved by the Director of Public Works. 7. Special bedding and backfill requirements may be shown on the plans or specified in the special provisions. 0 V npp. -- uy. TYPICAL TRENCH BACKFILL — No. Revision Descri tion Date COUNTY OF SAN JOAQUVV 4yy,,;;,,,,..,, DEPARTMENT OF PUBLIC WORKS Worldf0I YOU Date: DEC 2014 Std. Dwg. No. R-29