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See Note 1 Below <br /> Existing <br /> 6" Min 6" Pavemen —o) 6" 6" Min <br /> (T)'P)i (I yP) <br /> 3, „ 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 and \ <br /> Var 90% outside pavement. \� <br /> Compact in 24" max O \i ODS 12" <br /> \� layers to a min relative \\ \\ <br /> OD/2 �\ \\ compaction of 85%. <br /> \ <br /> Compact in 6" layers <br /> to a min relative <br /> compaction of 90%. <br /> 10" Min OD —10" Min 10" Min OD 10" Min <br /> OD <br /> 20" Min �D <br /> 20 Min <br /> RIGID CONDUIT ELEXiBLE CONQUI T <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 /> 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 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 /> * Approved by: <br /> A <br /> TYIPCAL TRENCH BACKFILL <br /> No. Revision Description Date <br /> COUNTY OF SAN J®AQMT <br /> DEPARTMENT OF PUBLIC WORKS I <br /> Wox for YOU Date: DEC.2014- Std. Dwg. No. R®29 <br />