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Special Conditions for <br />ENCROACHMENT PERMIT <br />-2- <br />11 . ΑΙΙ future maintenance of the pipeline and related facilities within the County right-of-way will <br />require a San Joaquin County Encroachment Permit. <br />12 . Trenches/bell holes shall be maintained in a smooth and even condition to the satisfaction of the <br />County throughout the project limits at all times. <br />13 . ΑΙΙ trenches/bell holes shall be completely backfilled or shored and plated at the end of each <br />workday , and the roadway restored to two-way traffic. lf plating is to be used , a trench shoring <br />and plating plan suitable for traffic loadings shall be prepared by a registered civil engineer and <br />submitted for prior approval by the County . <br />14 . The contractor shall use San Joaquin County lmprovement Standard R-29 when backfilling <br />trenches/bell holes within the County right-of-way . Where the existing road structural section is <br />below standard, a minimum section of 3 inches of asphalt concrete over 8 inches of aggregate <br />base shall be required. <br />15. Alpine Avenue & Franklin Avenue subject to pavement cuts shall receive a one-inch (1 ") asphalt <br />concrete overlay as per San Joaquin County Department of Public Works lmprovement <br />Standards Section 2-5.0 Trench Cut Policy . Shoulder areas shall be brought up to the finish <br />grade as directed by the County . <br />16 . 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 />17 . Νο paving joints are allowed within paved shoulder; contractor shall pave all the way to outer <br />edge of 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 . 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 />20 . 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. ΑΙΙ standard roadway striping and signage shall be clearly <br />visible , mainta ined and restored throughout the construction zone during and after the project. <br />21. ln addition to standard dust control measures, streets shall be maintained in a clean condition , <br />free of dirt, mud and debris during construction activities. The contractor shall provide daily, and <br />as determined to be necessary by County inspectors, street sweeping using a modern <br />mechanical or vacuum-assisted street sweeper. <br />22. The contractor shall not conduct construction operations in rain or heavy fog conditions .