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See Note I Below <br /> 1 <br /> E)(I S T'-.ing --6" Min <br /> 6" Min 6" avemlL <br /> Ty P 17-1 rp <br /> 1 7­7- (lyp) <br /> 31 4�\ See Note 2 Below <br /> j \ L <br /> C o m p a ct in 12" max <br /> 3'-0" <br /> ���4X <br /> layers to a min relative <br /> --————————-- compaction of 95% <br /> Var <br /> under pavement rind <br /> r 90% outside pavement. <br /> op — X�—Compact in 24" ma.x OD+12' <br /> layers to a min rely tiv <br /> e <br /> OD/2 compaction of 85%. <br /> X/1\ \ <br /> I�VCompact in 6" layers <br /> to a min relative <br /> compaction of 90%. <br /> 10 M i n--u;- ----z—OD —10" Min 10" Min --10" Min <br /> OD 0 D <br /> —M Min + 20". Min <br /> RIGID CONDUIT FLEXIBLE CONQUI-1 <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 /> L <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 beneatly 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 compact ability, ninety percent (90%) <br /> compaction may be used, when approved by the Director of -Public Works. <br /> 7. S'pecial bedding and backfill requirements may be shown on the plans or <br /> specified in the special provisions. <br /> Approved by: <br /> WV1TYIPCAL TRENCH BACKFILL <br /> ,_ <br /> No. Revision Description Dote <br /> 2' <br /> COUNTY OF SAN JOAQUIN <br /> DEPARTMENT OF PUBLIC WORKS <br /> foar YOU Date: DEC Std. Dwg. No. R-29 <br />