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• <br />10"Min <br />1'--6"Min <br />."(Typ).;.••••~.:':"••;••••-.,l ;",,:••~.~.)...;:.;~: <br />10"Min <br />See Note 1 Below~-_.-. <br />10"Min <br />~Existingr--,Pavement6"Min---j <br />(Typ)T"';:'~G.::'.",.,~:;.;>~ee Note 2 Below;"';":'::: <br />3'1'''~;Compod i,12"mo,/~~loyers to 0 min relotive~,«compaction of 95%o ''>under pavement and <br />Var ~~90%outside pavement.U\/(,,,".,Ct.24").ompac In max <br />"~layers to a min relative <br />OD/2 ~~compaction of 85%.".."7 Compact in 6"layerstoaminrelative <br />compaction of 90%. <br />OD+20"Min OD <br />+20"Min <br />RIGID CONDUIT FLEXIBLE CONDUIT <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 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 quolity. <br />3.Relative compaction of materials shall be tested in accordance with <br />the State of Colifornia,Dept.of Transportation Testing Manuols,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 yeor bond,when approved by the Director of Public Works. <br />6.When shown by soil composition and compactability,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 />No.Revision Descri tien Dote <br />TYIPCAL TRENCH BACKFILL <br />R-29 <br />COUNTY OF SAN JOAQUIN <br />DEPARTME1'IT OF PUBUC WORKS <br />Dole,DEC 2014 Std.Dwg.No.Working for YOU