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Backfill with materials equal to or <br /> better than the existing pavement <br /> and base in quality. New pavement <br /> shall be 1 " thicker than existing <br /> pavement, minimum of 0.25 feet. <br /> New base shall be 1" thicker than <br /> existing base, minimum of 0.5 feet. <br /> Existing <br /> Pavement <br /> 6" Min. — 6" :61) 6„ Min. <br /> (Typ ) ..(Typ•) <br /> ,� „ ^Compact in 12" max. 3'—O" <br /> 3 —0 \ layers to. a min. relative <br /> \ compaction of 95%* <br /> under pavement and _ _—_____ <br /> \ __-__-_--_ �r 90% outside pavement. Variable <br /> Variable --_-- --__ Compact .in 24 max. <br /> — layers to .a min. relative <br /> -- — compaction of 85%. �OOD+12„ <br /> O.D./2 Compact in 6” lavers <br /> to a minimum relative <br /> compaction of 90%. <br /> 10" Min. - O.D. - 10" Min. 10" Min. O.D. 10" Min. <br /> 0.D. 0.D. <br /> + 20" Min. + 20" Min. <br /> RIGID CONDUIT FLEXIBLE CONDUIT <br /> NOTES: <br /> 1. 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 /> 2. All existing pavement shall be neatly cut to line prior to trench excavation. <br /> 3. Jetting -or ponding will be permitted within the street Right of Way with <br /> a 3 year bond. <br /> 4. When shown by soil composition and compactability, ninety percent (90%) <br /> compaction may be used, when approved by the Director of Public Works. <br /> 5. Special bedding requirements may be shown on the plans or- specified in <br /> special provisions. <br /> 6. Shoulders shall .be as shown on the plans or specified in the special <br /> provisions but in no case shall the shoulder be less than three feet wide <br /> as measured from the edge of pavement. <br /> No. Revised By Approved by <br /> ' Feb. 1996 P° TYPICAL TRENCH BACKFILL ?22- <br /> DirecL4 of Public Works <br /> Dras,n by J LD . <br /> cnoea by COUNTY OF SAN JOAQUIN Dole JUNE 1997 <br /> Sco(e <br /> NONE DEPWTMERT Dr•PUBLIC WDRxs Drawing rio. R-29 <br />