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See Note 1 Below <br /> E><isti n g <br /> 6" Min- 6"—+tea rpavemen I — <br /> (�Yp). I 6'' � � ��6» Min <br /> - (hyo) <br /> ,�.,, '�\ \� See Note 2 Below <br /> 3 —0 \\ Y \� Compact in 12" max - \� 3'-0" <br /> layers to a. min relative '\ <br /> 0_ ------ i compaction of 95% --=--- Var <br /> under pavement end \ ------- <br /> Var 90% outside pavement. \ <br /> DO Compact in 24" max �_ O \i OD X12" . <br /> \� 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 --OD —10" Min 10" Min —OD : 10 Min <br /> OD <br /> + 20" Min � OD _ <br /> 20". Min <br /> RIGID CONDUIT -FLEXIBLE CONDUI I <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-alar 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 /> Q - Approved by: <br /> r.. s <br /> TVIFCAL TRENCH BACKFILL <br /> �_dKm <br /> too. Revision Description Date <br /> .� .sCOUNTY OF 5`AIV TOAQUST <br /> DEPARTMENT OF PUBLIC WORKSI <br /> �r���� ��� ��� Date: DEC.201� Std. Dwg. No. �o�� <br />