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LR/WI'..------,-- <br />12"Min dia cross <br />pipe when required <br />(See notes 5 &6) <br />----~------ <br />A .-J Edge'of existing pavement <br />RURAL DRIVEWAY <br />Material per <br />chart below <br />,R/W A+-,____~,J..W <br />Alternate <br />Ditch <br />Set pipe in line with <br />existing ditch at <br />elevation 0.25'to 0.50' <br />below existing flowline <br />TYPE W STRUCTU~tIL SECTION PCC(Min)(Max)AC AB:Mln),(Min) <br />Rural 12'25'2"/4"4"Residential AC AS <br />Commercial,2"/6"Agricultural and 15'40'AC AS 6" <br />Industrial <br />Existing <br />pavement------- <br />Existing~I-Var-j <br />,pavement ,I _I <br />-----TJ ----..!.....""7----. <br />Variable ~:P:~~O%m~)/ <br />to meet existing ground <br />SECTION A-ANOTES: <br />1.Flowline of pipe sholl be'a min of 3"below ditch 'flowline and'a max <br />of 1/2 the diameter of the pipe,below ditch flowline. <br />2.At on intersection,no driveway sholl be placed,'within 30'of the <br />point of intersection of,the moster planned R/W 'lines. <br />3.Driveways sholl be at rightangles to the street. <br />4.Circle driveways ore to be no closer than 75'between centers (residential) <br />or 80'between centers (commercial). <br />5.When cross pipe is used,it sholl extend a minimum'of 3'post the toe of fill <br />slopes of the drivewoy,all fill sholl be compacted to 95%relative compaction. <br />,Maximum fill slope 2:1. <br />6.Pipes sholl be Closs 2 (min)RCP,or 0.079"Galvanized Corrugated Steel pipe, <br />the size varies according to the hydraulic requirement. <br />7.,Fire 'access roods and,driveways sholl comply with the Son Joaquin County <br />Fire Chiefs'Association,fire access,rood standards. <br />R..17 <br />,-~4~ <br />wOrking futYOU <br />•Approved by: <br />,DRIVEWAYS ..TYPE D &E .~.I'~#/.~ <br />FOR AGRICULTURAL A~DRURAL No,Revision Desen lion Dale' <br />COUNTY OF SAN JOAQUIN <br />DEPARTMENT OF PUBLIC WORKS <br />Dale:DEC 2014 Std.Dwg.No.