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DEPARTMENT OF PUBLIC WORKS 2. Longitudinal Trenches within Traveled Lanes: The entire traveled lane where the trench is located is to be resurfaced with a one (1)inch asphalt concrete overlay. The existing surfacing adjacent to the trenched area shall be planed to accommodate the overlay in a manner that does not cause drainage concern. The overlay.shall bo In accordance with State Standard Specifications, Section 39. Ag regate gradation shall be consistent with the existing surf 'ding material. See EXHIBIT 1: LONGITUDINAL CUTTING OF COUNTY ROADWA S.) 3. Cross-Cutting: Cross-cutting is allowed at a minimum Interval of one hundred fifty(150) feet. At each cross-cut locationn-a minimum of ten 10)feet each side of trench shall be planed and resurfaced with one(1);inch asphalt concrete. If crosscuts are within the 150 feet minimum interval,the entire section between the first and last cross cut shall be planed'and resurfaced with one(1) Inch asphalt concrete. See EXHIBIT 2: C OSS CUTTING OF COUNTY ROADWAYS.) 4. The conditions described in paragraphs 1, 2 and 3 above will not apply if resurfacing is scheduled within two years. 3910.3 LOCAL ROADS A. Surfacing Age Under Three(3)Years: No pavement cuts' flowed. Exceptions may be approved in accordance with Section 3910.4 EXCEPTIONS. B. Surfacing Age Three(3)to Five(5)Years: 1. Longitudinal cuts are permitted. A seal coat is regijired for that half of the roadway containing the trench. (See EXHIBIT 1: LONGITUDINAL CUTTING OF COUNTY ROADWAYS.) 2. . Cross-cutting Is allowed under the same conditions as Section 3910.213-3. If cross cuts occur within the 150 feet minimum interval, resurfacing may be substituted with a slurry seal for that half of the-roadway. (See EXHIBIT 2: CROSS CUTTING OF COUNTY ROADWAYS.) 3910.4 EXCEPTIONS Excavation is prohibited in newly renovated County roadways foi three(3)years after a notice of completion has been filed for a roadway improvement r roject, or a new roadway has been accepted. The Director of Public Works may approve exceptions that are in the best interest of the public, Including but not limited to: A. An emergency that endangers life or property. B. 'For repair or modification to prevent interruption of essential utility service. C. For relocation work that is mandated by County, State or Fi deral law. D. For service for buildings where no other reasonable means of providing service exists. E. For potholing to verify utility depth or location. SASUSAWROCEOURES1991D DRAFT NO CHANGES 9-1242DD0 PAGE 2 OF 3 REVISED 09-12-12 REVISION NO.2