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R/W <br />Alternate edge <br />Set pipe in line with-.'... <br />existing ditch at <br />elevation 0.25' to 0.50' _ - <br />below existing flowline <br />Ditch flowline <br />A -4-1 <br />W � _- <br />_ /_ R/W <br />`-12" Min dia cross <br />pipe when required <br />(See notes 5 & 6) <br />2.5' R <br />Material per -%N: <br />— <br />chart below A Edge of existing pavernerii. <br />RURAL_. DRIVEWAY <br />TYPE <br />W <br />STRUCTURAL SECTION <br />PCC <br />W AC/AB(min) <br />(Min) <br />(Min) <br />(Mcix) <br />Rural1. <br />Residential <br />125 <br />" <br />2AC/4AB <br />4» <br />Commercial, <br />2" /6" <br />Agricultural and <br />15' <br />40' <br />AC AB <br />6" <br />Industrial <br />Existing <br />pavemen- <br />t� <br />kir <br />0.5' Min <br />Existing - -----Var <br />pavement <br />Variable slope (10% max) <br />to meet existing ground <br />SECTION A --A <br />NOTES: <br />1. Flowline of pipe shall be a min of 3" below ditch flowline and a max <br />of 112 the diameter of the pipe, below ditch flowline. <br />2. At an intersection, no driveway shall be placed within 30' of the <br />point of intersection of the master planned R/W lines. <br />3. Driveways shall be at right angles to the street. <br />4. Circle driveways are to be no closer than 75' between centers (residential) <br />or 80' between centers (commercial). <br />5. When cross pipe is used, it shall extend a rninimum of 3' past the toe of fill <br />slopes of the driveway, all fill shall be compacted to 95% relative compaction. <br />Maximum fill slope 2:1. <br />6. Pipes shall be Class 2 (min) RCI', or 0.079" Galvanized Corrugated Steel pipe, <br />the size; varies according to the hydraulic requirement. <br />7. Fire access roads and driveways shall comply with the San Joaquin County <br />Fire Chiefs Association, fire access road standards. <br />Woarmng for You <br />Approved by; <br />DRI WAY'S - TW1111F D & F <br />FOR AGRICULT111 M D RURAL No. Revision Descri tion —Date <br />COUNTY OF SAN JOA QUTN — <br />DEPARTMENT OF PUBLIC WORKS <br />- Date: DEC 2014 Std. Dwg. No. R-17 <br />