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f <br /> 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 I"- thicker than <br /> existing base, minimum of 0.5 feet. <br /> Existing <br /> Pavement <br /> 6" Min. 66" Min. <br /> (TYP-) <br /> � (TYPO <br /> 3'-0' Compact in 12" max. — — <br /> layers to a min. relative 3'-0" <br /> compaction of 95%* / <br /> _ under pavement and _ _ _ __ <br /> \ --------- % 90% outside pavement. \ _^_ __ _ <br /> • / Variable <br /> Variable \ __-- Compact in 24" max. <br /> layers to a min. relative i I <br /> compaction of 85%. O' OD .12" <br /> 0.D.l2 Compact. in 6" -Jayers _ <br /> to a minimum relative <br /> compaction of 90%. /r <br /> 10" Min. O.D. 10" Min. 10" Min O.D.— 10" Min. <br /> O.D. 0_D_ <br /> + 20" Min. + 20" Min. <br /> RIGID CONDUIT FLEXIBLE CONDUIT <br /> NOTES: <br /> I . Relative compaction of materials shall b.e 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 PD TYPICAL TRENCH BACKFILL <br /> Direct of Public Work <br /> Drown by JLD <br /> C' s <br /> iQck,4 by ('nl)NTY OF SAN JOAOUIN Dote JUNF 1997 <br />