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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 /> 6" Min. -� 6" �- 6" 6" Min. <br /> (TYP ) (TYP•) <br /> ��'„ Compact in 12" max. 3'-0" <br /> 3-10"" <br /> -0 \ layers to a min. relative \ <br /> \ compaction of 95%* <br /> ender pavement and _________ <br /> \ / 90% outside pavement. \ _ ________ Variable <br /> NIZ <br /> Variable ---- --_= Compact in 24 max. <br /> layers to a min. relative �. OD .12" <br /> 04 compaction of 85%. �. <br /> O.D./2 Compact in 6" la _ers <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 /> No. Revised By Approved by <br /> ' Feb. 1996 PO TYPICAL TRENCH BACKFILL <br /> Directof of Public Works <br /> DRi, by J LD <br /> Chocked by COUNTY OF SAN JOAQUIN Dote JUNE 1997 <br /> Scale <br /> NONE DEPrITINIDff of PUBM WOPXS Drawing No. R=29 <br />