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Backfill with materials equal to or <br /> r 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 /> 6" Min. <br /> Pavement <br /> " <br /> 6 �- 6" M in. <br /> Compact in 12" max. <br /> 3 -011 layers to a min. relative / 3'-0" " <br /> \ compaction of 95%* / <br /> under pavement and __________ <br /> ^_�_y_-.-_ / 90% outside pavement. _ Variable <br /> Variable ` ----__ Compact in 24" max. <br /> Q, layers to .a min. relative <br /> compaction of 85%. �O' OD.1-12" <br /> O.D./2 Compact in 6" 100rs ' <br /> to a minimum reive <br /> com.paction of 90%. <br /> 10" Min. O.D. 10" Min. 10" Min. 0.D.---6— 10" Min. <br /> 0.D. 0.D. <br /> + 20" Min. + 20" Min. <br /> RIND 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 /> 1 Feb. 1998 Po TYPICAL TRENCH BACKFILL ' <br /> Direct of Public Works <br /> D,-=n by J LD <br /> Chocked by COUNTY OF SAN JOAQUIN Date JUNE 1997 <br /> Scale NONE Dom`' �°r�' Drawing tic. R-=29 <br />