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See Note 1 Below <br /> Existing <br /> 6" Min 6"—or Pavemeni_\ 6" —6" Min <br /> ('YP)� _ (IYp) <br /> 3, „ \� See Note 2 Below \\ \\ <br /> \\ Compact in 12" max _ �� 3'-0" <br /> layers to a min relative �\ <br /> --_---- \� compaction of 95% -------- <br /> - under pavement Qnd \ -------- \ Var <br /> Var \\ _-- —_ \� 90% outside pavement.. <br /> �O Compact in 24" max �_ O \i OD+12" . <br /> \� layers to a ruin relative <br /> OD/2 compaction of 85%. \� <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 OD <br /> + 20" Min ; 20 Min <br /> RIGID CDNQUII FLEXIBLECONDUIT <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 gran-ular 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 /> S�pI p TRENCH <br /> Approved by: <br /> t! <br /> t I3 IFCAL fl RENCH <br /> No. Revision Description Date <br /> COU1 I <br /> TY OF S'Al�T JOAQU17V I <br /> �r y DEPARTMENT OF PUBLIC WORKS <br /> Warms YOU <br /> Date: DEC 201 Std. Dwg. No. R-29 <br />