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CONCRETE CURB, GUTTER AND SIDEWALK CONSTRUCTION NOTES <br />1. Curb, gutter and sidewalk construction shall conform to Section 73, <br />Standard Specifications, California Department of Transportation (Caltrans), <br />except as modified herein. <br />2. Reference is made to the local agencies Standard Specifications for additional <br />requirements relating to the construction of concrete curb, gutter and sidewalk. <br />3. Subgrade for Curb, gutter and sidewalk and Driveways shall be compacted to <br />a minimum relative compaction of 90% to a depth of 6". Where the subgrade <br />"R" value is less than 30, place 4" minimum of aggregate subbase class IV <br />under the concrete sections and compacted to a minimum of 95%. <br />4. All radii for rounding edges shall be 3/4" unless otherwise noted. <br />5. Portland cement concrete shall be Class 3, per Caltrans Section 90, <br />Standard Specifications, California Department of Transportation (Caltrans), <br />except as modified herein. <br />6. Expansion joints and weakened plane joint shall be placed as indicated elsewhere <br />in the Construction Standards. Expansion joint spacing shall not exceed 80'. <br />7. Curb, gutter and sidewalk shall have a light broom finish. curb and gutter; <br />parallel to the flow line, Sidewalks; perpendicular to the flowline. <br />8. Depress a 2" high letter "W" or "S", 1 1/4" deep into the top of the curb <br />to identify service locations. <br />9. During construction of gutters, water shall be used to ensure proper drainage <br />along the flowline. <br />10. Access curb ramps, sidewalks and improvements in the ADA path of travel shall <br />be constructed in conformance with the Federal Americans with Disabilities Act, <br />California Title 24, and these Standards. <br />CHCRETE CURB, OHM - <br />�� AND SIDEWALK <br />CONSTRUCIMN STANDARDS No. Revision Description Date <br />COUNTY OF SAN JOAQUIN <br />DEPARTMENT OF PUBLIC WORKS <br />wm� for YOU Date: DEC 2014 Std. DWg. No. R-5 <br />