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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 /> (Typ.)n. 6,r Err I..- g" Min. <br /> ;14.�. . .•.. .(TYp•) <br /> 3--0'r Compact in 12" max. <br /> f layers to a min. relative 3�—Orr <br /> compaction of 95%* <br /> _—________ under pavement and <br /> _______--_— / 9090 outside pavement. _—________ / Variable <br /> Variable ` __------__ Compact in 24" Max. <br /> layers to a min. relative i I <br /> O• — compaction of 85%. OD+12 <br /> O' <br /> O.D./2 Compact ,in 6" la ers <br /> to a minimum reative <br /> compaction of 90%. 10, <br /> 10" Min. O.D. 10" Min. 10" Min. O.D. 10" Min. <br /> 127O.D. O.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 /> 1 Feb. 1996 Po TYPICAL :TRENCH BACKFILL �n� � ` <br /> Direc! of Public Works <br /> COUNTY OF SAN JOAQUIN oece <br /> JUNE 1997` <br /> Seaw NONE t a�atw�of PVBLIC wofocs <br /> Drawing No. R-29 <br />