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-2- <br />Special Conditions for <br />Encroachment Permit <br />the removal, relocation and/or adjustment of these facilities as determined by the County at the <br />City expense. (Streets and Highways Code Section 1463) <br /> <br />13. All future maintenance of the pipeline and related facilities within the County right-of-way will <br />require a San Joaquin County Encroachment Permit. <br /> <br />14. Trenches shall be maintained in a smooth and even condition to the satisfaction of the County <br />throughout the project limits at all times. <br /> <br />15. All trenches shall be completely backfilled or shored and plated at the end of each workday, and <br />the roadway restored to two-way traffic. If plating is to be used, a trench shoring and plating plan <br />suitable for traffic loadings shall be prepared by a registered civil engineer and submitted for prior <br />approval by the County. <br /> <br />16. The contractor shall use San Joaquin County Improvement Standard R-29 when backfilling <br />trenches within the County right-of-way. Where the existing road structural section is below <br />standard, a minimum section of 3 inches of asphalt concrete over 8 inches of aggregate base <br />shall be required. <br /> <br />17. Valpico Road subject to pavement cuts shall receive a one-inch (1”) asphalt concrete overlay for <br />the half of the roadway with trenching as per San Joaquin County Department of Public Works <br />Improvement Standards Section 2-5.0 Trench Cut Policy. Shoulder areas shall be brought up to <br />the finish grade as directed by the County. <br /> <br />18. Final paving for trench repair or road resurfacing shall be per Caltrans’ specifications and shall <br />not occur between November 1 and March 31, without prior authorization from the San Joaquin <br />County Department of Public Works Field Engineering Division, contact them at 209-953-7421. <br /> <br />19. No paving joints are allowed within paved shoulder; contractor shall pave all the way to outer <br />edge of paved shoulder. <br /> <br />20. Class II Aggregate Base shoulder backing is required from the edge of pavement, a minimum of <br />4-inches thick by 4-feet wide. <br /> <br />21. 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 /> <br />22. Above ground vaults, panels and/or other similar facilities will be allowed within the right-of-way if <br />located as far to the outside edge as possible. Utility vaults shall be located a minimum of 4’-0” <br />from edge of pavement. <br />23. County roads shall be kept clean from mud and debris at all times along the access points and <br />work zone areas during entire project. All standard roadway striping and signage shall be clearly <br />visible, maintained and restored throughout the construction zone during and after the project. <br />