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See Note 1 Below <br /> Existing- <br /> 6" Min- 6" Pavement 6" [--6" Min <br /> (Iyp) <br /> (lyp) <br /> 3'-0" \ \i See Note 2 Below �\ \� <br /> \\ Compact in 12" max—�`� \\ 3'-0" <br /> layers to a min relative <br /> \� compaction of 95% ------_ <br /> — �! Var <br /> _ \� under- pavement crud \ <br /> Var 90% outside pavement. \� <br /> i <br /> Compact in 24" max OD+12" <br /> \S layers to a min relative \\ \\ <br /> OD/2 compaction of 85%. \� <br /> Compact in 6" layers <br /> to a min relative <br /> compaction of 90%. <br /> 10' Min 0D —10" Min 10" Min 10" Min <br /> OD <br /> + 20" Min 20'D Min <br /> RIGID CONDUIT ELEXIBLE CONQUIT <br /> NOTES: <br /> 1. New pavement shall be 1 " 'Thicker than existing pavement, minimum. <br /> of 0.25 . Ft. New base shall be I" 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 /> pavement and base in quality. <br /> 3. Relative compaction of materials shall be tested in accordance with <br /> the State of California, Dept. of T ransportatien Testing Manuals, .test <br /> method No. California 216 or 231. <br /> 4. All existing pavement shall be neatly 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. Special bedding and backfill requirements may be shown on the plans or <br /> specified in the special provisions. <br /> 6 Approved by: <br /> TYIPCAL TRENCH BACKFILL �� <br /> No. Revision Description Date <br /> - <br /> �`` COLWTY OF .SAN J®AQULV <br /> DEPARTMENT OF PUBLIC SUORKSwarkciDg for YOU <br /> I <br /> Date: DEC 2014 Std. Dwg. No. R®29 <br />