Laserfiche WebLink
Backfill with materials equal to or <br /> better than the existing pavement <br /> and base in quality. New pavement <br /> shall be 1" thicker than existing <br /> pavement, minimum of 0.25 feet. <br /> New base shall be 1" thicker than <br /> existing base, minimum of 0.5 feet. <br /> Existing <br /> Pavement <br /> T <br /> Compact in 12" max. 31-0" <br /> 3 -0. \ layers to a min. relative \ <br /> \ compaction of 95,%# <br /> under pavement and _—__----_ <br /> __________ / 90% outside pavement. _ _--_---- Variable <br /> Variable ___-- Compact in 24 max. <br /> — -- layers to a min. relative O OD+12" <br /> compaction of 85%. O <br /> O.D./2 Compact in 6" layers <br /> to a minimum relative <br /> compaction of 90%. <br /> 10" Min. O.D. 10" Min. 10" Min. O.D.—* 10" Min. <br /> O.D. O.D. <br /> + 20" Min. + 20" Min. <br /> RIGID CONDUIT FLEXIBLE CONDUIT <br /> NOTES: <br /> 1. 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 /> 2. All existing pavement shall be neatly cut to line prior to trench excavation. <br /> 3. Jetting or ponding will be permitted within the street Right of Way with <br /> a 3 year bond. <br /> 4. When shown by soil composition and compactability, ninety percent (90%) <br /> compaction may be used, when approved by the Director of Public Works. <br /> 5. Special bedding requirements may be shown on the plans or specified in <br /> special provisions. <br /> 6. Shoulders shall be as shown on the plans or specified in the special <br /> provisions but in no case shall the shoulder be less than three feet wide <br /> as measured from the edge of pavement. <br /> N . Revised By Approved by <br /> ' Feb' 1996 PD TYPICAL TRENCH BACKFILL >?2- <br /> Directof of Public Works <br /> Drawn by JLD <br /> cnoge COUNTY OF SAN JOAQUIN Date JUNE 1997 <br /> Scale NONE DerAmteexr OF PUBLIC WOPHS - Drawing No. R-29 <br />