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See Nate 1 Below <br /> � <br /> Existing <br /> 6 ' Min 6' Pavement ' <br /> (�>'p) [�-6 —� ��6„ Min <br /> d. (I yP) <br /> See Note 2 Below <br /> 3,—0`, �\ Compact in 12ymax \\ 3'-0 <br /> <\ \� layers to a min relative �\ <br /> _--__-- i compaction of 95% ———— <br /> — <br /> - Var <br /> under pavement and \ <br /> Var 90% outside pavement. <br /> � Compact in 24 max OD 12" . <br /> \� layers to a min relative \\ \\ <br /> OD/2 �\ \\ compaction of 85%. \� <br /> Compact in 6" la ers <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 CONDUIT FLEXIBLE CONDUIT <br /> NOTES: <br /> 1. New pavement shall be I " 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 /> IPCAL TRENCH BACKFILL <br /> No. Revision Description Date <br /> COUATTY OF SAN IOAQLTV <br /> DEPARTMENT OF PUBLIC IVORKS l <br /> e- for YOU Date: DEC.2014 Std. Dwg. No. R-29 <br />