Laserfiche WebLink
Backfill with materials equal to or <br /> better than the existing pavement <br /> and base in quality. New pavement <br /> shall be 1" thicker than existing <br /> pavement, minimum of 0.25 feet. <br /> New base shall be 1 " thicker than <br /> existing base, minimum of 0.5 feet. <br /> Existing <br /> Pavement <br /> 6" Min. --� 61 t=- -� 6,� 6" Min. <br /> (TyP•) (TYP ) <br /> � Compact in 12" max. 3'-0" <br /> 3 -0 layers to a min. relative <br /> compaction of 95%* <br /> under pavement and ---------- / Variable <br /> _____-_--- / 90% outside pavement. _ __-___-- <br /> Variable ---- Compact in 24"• max. <br /> - i layers to .a min. relative " <br /> DO' - compaction of 85%. O' OD-t-12 <br /> O• , <br /> O.D./2 Compact in 6" layers <br /> to a minimum relative <br /> compaction of 90%. <br /> 10" Min. 10" Min. O.D. 10" Min. <br /> 10' Min. 0.D.--- <br /> O.D. 0.D. <br /> + 20" Min. + 20" Min.- <br /> RIGID <br /> inaRIGID CONDUIT FLEXIBLE CONDUIT <br /> NOTES: <br /> 1. Relative compaction of materials shall be tested, in acdordance with <br /> the State of California., Dept. of Transportation Testing Manuals, test <br /> method No. California 216 or 231. <br /> 2. All existing pavement shall be neatly cut to line prior to trench excavation. <br /> 3. Jetting or ponding will be permitted within the street Right of Way with <br /> a 3 year bond. <br /> 4. When shown by soil composition and compactability, ninety percent (90%) <br /> compaction may be used, when approved by the Director of Public Works. <br /> 5. Special bedding requirements may be shown on the plans or specified in <br /> special provisions. <br /> 6. Shoulders shall be as shown on the plans or specified in the special <br /> provisions but in no case shall the shoulder be less than three feet wide <br /> as measured from the edge of pavement. <br /> Approved by <br /> No. Revised By <br /> /L <br /> 1 Feb. 1996 PD <br /> TYPICAL TRENCH BACKFILL <br /> Direct of Public Works <br /> Drawn by J LD <br /> Chocked by COUNTY OF SAN JOAQUIN Date JUNE 1997 <br /> Scale NONE DEPAR71.W OF PUBLIC WORKS • Drawing hio. R=29 <br />