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Special Conditions for <br /> ENCROACHMENT PERMIT <br /> 13. The contractor shall use San Joaquin County Standard R-29 when backfilling trenches within the <br /> County right-of-way. Where the existing road structural section is below standard, a minimum <br /> section of 3 inches of asphalt concrete over 8 inches of aggregate base shall be required. <br /> 14. Temporary pavement shall be provided for all trench areas within three days of pavement <br /> removal or by Friday of each week, whichever is more restrictive. <br /> 15. Final trench paving shall be placed when the length of temporarily surfaced trench exceeds 1,500 <br /> linear feet or by segment of road as determined by the County. Final trench paving will also be <br /> required to be placed when interruptions or delays of the work exceed two (2) weeks. <br /> 16. Roadway areas (Louise Avenue, Austin Road and Lathrop Road) subject to pavement cuts shall <br /> receive a 0.12-foot asphalt concrete overlay from the centerline (or lane line) to the edge of the <br /> traveled way. If the pavement is disturbed on both sides of the centerline (or adjacent lane), then <br /> the entire roadway (or affected lanes) shall be resurfaced. All pavement conforms shall be <br /> ground to provide a flush surface. Contractor shall grind and overlay within 10 working days of <br /> permanent trench paving. Shoulder areas shall be brought up to the finish grade as directed by <br /> the County. <br /> 17. No paving joints allowed within paved shoulder, contractor shall pave all the way to outer edge of <br /> paved shoulder. <br /> 18. Contractor shall establish existing roadway and drainage grades within the construction area. <br /> Any repair to roadways and adjacent areas shall match existing grades. Any proposed grade <br /> changes shall receive prior approval from County. <br /> 19. Shoulder backing along Louise Avenue, Austin Road and Lathrop Road shall be backed with <br /> Class II Aggregate Base from edge of pavement a minimum of 4-inches thick by 4-foot wide. <br /> 20. School buses shall be passed through the work zone with minimal delays. <br /> 21. Above ground ARV boxes and other similar facilities will be allowed within the right-of-way if <br /> located as far to the outside edge as possible and if the location either meets AASHTO Clear <br /> Zone guidelines or is protected by an existing obstruction such as a tree or utility pole. Utility <br /> vaults shall be located a minimum of 4'-0" from edge of pavement. <br />