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TYPICAL BACKFILL DETAIL <br />See Note 1 Below <br />ExisUng <br />o' Min f 6" Pavement +-I 6" )+--6" Min <br />(TYp)(Typ) <br />T1 See Note 2 Below <br />X-0" Compact In 12" max 3'-0" <br />layer* to a min relative <br />compaction of 955 ________ Var <br />I under pavement and <br />Var—_------_ 905 outside pavement. <br />— Compact in 24" max OD+12" <br />loyers to o min relative <br />00/2 compaction of 855. <br />Compact in 6' layers <br />to a min relative <br />compaction of 905. <br />10" Min D 10" Min 10" Min 00 10' Min <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. NI 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 compoctability, ninety percent (905) <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 <br />dii� the special provisions. <br />al x�TYPICAL TRENCH BACKFILL -m <br />,A COUNTY OF SAN JOAQUIN <br />neP.KT%IFVr nI RIelx'wrnxs <br />Waid" The YOU bels: DEC 2014 Std. Dwg. No. R-28 <br />Call USA @ 811 <br />48hrs pnor to start of work <br />SAFETY NOTE <br />WORK AREA WILL INCLUDE LANE <br />CLOSURE ON ROAD WITH VERY HIGH <br />TRAFFIC VOLUME. PLEASE PROVIDE <br />COMPLETE WORK AREA PROTECTION. <br />M.O.P REQUIRED <br />CATEGORY -3 <br />FOLLOW PROCEDURES AS DETAILED IN <br />NORTHERN SECTOR PLAN FOR PROTECTION <br />OF UNDERGROUND AND BURIED CABLE <br />M . P. DATED <br />GENERAL NOTES: <br />1. CONTRACTOR SHALL REQUEST LOCATION of <br />UNDERGROUND FACILITIES BY USA <br />2. CONTRACTOR WILL COMPLY WITH ALL <br />SAN JOAQUIN COUNTY REGULATIONS FOR SPLICE <br />PIT & SURFACE COMPACTION <br />3. CONTRACTOR WILL RETURN WORK AREA BACK <br />TO ORIGINAL OR BETTER CONDITION PRIOR TO <br />START OF WORK <br />4. MAINTAIN 48" MINIMUM COVER <br />