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See Note 1 Below <br /> E>.�isting <br /> 6" Min— 6"–� – �Pavemen -6" -6" Min <br /> (lyp)i (I YP`1 <br /> 77 <br /> 3, „ \ See Note 2 'Below \\ \� 'P. <br /> Compact in 12 max \ \\ 3 –0 <br /> layers to a min relative <br /> -------- \i compaction of 95% �'\/\\ ------ ��r <br /> _\\ \� under pavement and \ ––––––– <br /> Var 90% Outside pavement. <br /> Compact in 24" ma.x � �_ \i OD 12" <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 - 0D –10" Min 10" Min OD 10" Min <br /> OD OD <br /> 20" Min 20 Min <br /> RIGID CQNQUIT FLEXIBLE CONDUIT <br /> NQIEJ <br /> 1. New pavement shall be 1" thicker than exis-_ing 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 /> :5. 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 beneatly 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 /> p Approved by: <br /> IPCAL TRENCH BACKFILL <br /> No. Revision Descrition Date <br /> I. . ' <br /> i s R COUNTY OF SAN T®AQVVV <br /> DEPARTMENT OF PUB?SC woRKS <br /> WbAdng for YOU <br /> Date: bEC.2014 Std. Dwg. No. PI-29 <br />