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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 �\ <br />? compaction of 95% ? <br />under pavement and -------- Var <br />Var 90% outside pavement. y <br />Compact in 24" max j p �i OD+12' <br />\� layers to a min relative \ O <br />OD/2 \ compaction of 85%. <br />\ tea\ a\tea\ aV Compact in 6'layers <br />to a min relative <br />compaction of 90%. <br />10" Min 10" Min 10" Min 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 />Mpnwetl by: <br />TYPICAL TRENCH BACKFILL r�a� <br />sen.un DescripMon 1 oe<. <br />w COUNTY OF SAN 7OAQUlN <br />D�AR'IxIDMI Dt+P11BIlC WO1tK9 <br />Wotkiug FOI YOU Dote: DEC 201+ Std. Dwg. No. R-29 <br />