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See Note 1 Below <br />Existing <br />6" Min 6" Pavement 6" �6" Min <br />(TYp) (TYp) <br />See Note 2 Below \ �' <br />3'-0" \ Compact in 12" max \ \ 3'-0" <br />layers to a min relative r <br />?/ ________ i compaction of 95% r <br />_______— \ under pavement and -------- \ Var <br />Var \ --- -- 90% outside pavement. \ <br />Compact in 24" max p \i2" <br />layers to a min relative \\ � <br />OD/2 \ compaction of 85 <br />Compact in 6" layers <br />to a min relative <br />compaction of 90%. <br />10" Min D 10" Min 10" Min OD 10" Min <br />OD OD <br />+ 20" Min + 20" Min <br />RIGID CONDUIT FLEXIBLE CONDUIT <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 />Approved by: <br />FRI it TYPICAL TRENCH BACKFILLM.gSw- <br />aNo. Revision Description Date <br />%LN% COUNTY OF SAN JOAQLW <br />.1,:,,,. DEPARIM@rf OF PUBLIC WORKS <br />w`,,d""8 � YOU I Date: DEC 2014 Std. Dwg. No. R-29 <br />