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See Note 1 Below <br /> Eisting <br /> 6" Min- I 6" FP ' <br /> avemen 6" Min <br /> - (I Yp) <br /> " See Note 2 Below \\ <br /> 3 O �\ ConVact in 12" max \ \ 31-0 <br /> yl <br /> — layers to a min relative \ <br /> �\ compaction of 95% <br /> \� under pavement and \ --------�\ Var <br /> Var \\ _-- — \\ 90% outside pavement. <br /> 00Compact in 24max ;�� p \i OD " <br /> OD/2 <br /> \� layers col a min relative 12 <br /> �\ \� "compaction of 85%. i <br /> Compact in 6" layers <br /> Lo a min relative <br /> compaction of 90`x. <br /> 10" Min -�OD --10" Min 10" Min, --OD <br /> —1 O" Min <br /> OD <br /> + 20" Min OD <br /> 20"• Min <br /> RIGID CONDUIT FLEXIBLE CONDUIT <br /> NOTES- <br /> 1. <br /> OTES-1. New pavement shall be 1" -thicker than existing pavement, minimum. <br /> of O.25 - Ft. New base shall be 1" thicker than existing base, min of 0.50 Ft, <br /> 2. Select native material or imported gran-alar 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 graality. <br /> 3. Relative compaction of materials shall be tested in accordance with <br /> the- State of California, Dept. of I r-ansportation 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 /> t5. Approved by: <br /> a��� 3 <br /> --- <br /> L TRENCH BACKFILL <br /> INo. Revision Descri tion Date <br /> COUNTY OF <br /> SAN Lp <br /> DEPARTMENT OF PUBLIC FORKS <br /> y 1 <br /> 1 k g fec YOU <br /> Date: bEC 201 Std. Dwg. No. R-29 <br />