01-08-07 Full Agenda Packet - Laserfiche WebLink

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Royal Lane . The existing condition of the majority of the pavement on this street indicates a structural failure, which would typically call for a complete reconstruction. However, since the existing concrete curb and gutter is generally in good condition, staff recommends a full depth pavement replacement. The entire section of bituminous pavement will be removed, which will allow for the subgrade to be examined, identifYing areas that need additional correction. The recommended pavement section is 3.5 inches of bituminous over the existing subgrade. Dawn Circle East The existing condition of the pavement indicates a structural failure of the street, which would typically call for a complete reconstruction. However, since the existing concrete curb and gutter is generally in good condition, staff recommends a full depth pavement replacement. The entire section of bituminous pavement will be removed, which will allow for the subgrade to be examined, identifYing areas that need additional correction. The recommended pavement section is 3.5 inches of bituminous over the existing subgrade. Briarknoll Circle and Briarknoll Drive The existing condition of a majority of the pavement on this street indicates a structural failure, which would typically call for a complete reconstruction. However, since the existing concrete curb and gutter is generally in good condition, staff recommends a full depth pavement replacement. The entire section of bituminous pavement will be removed, which will allow for the subgrade to be examined, identifYing areas that need additional correction. The recommended . pavement section is 3.5 inches of bituminous over the existing subgrade. While not all areas of Briarknoll Circle and Briarknoll Drive area exhibiting severe distress, staff recommends the full depth replacement along the entire segment for continuity purposes, to ensure that the entire street section is uniform. Karth Lake Circle The existing bituminous pavement is in need of reinforcement. Therefore, staff recommends that the street be milled to a depth of2 inches and fortified with a 2 inch bituminous overlay. By preserving the existing curb lines along this segment, the new vertical alignment will approximate the inplaee alignment. Areas exhibiting more severe signs of distress will be patched; the entire pavement section will be removed, and any necessary corrections to the subgrade will be made prior to paving the overlay. EXISTING UTILITY CONDITIONS Public utilities located within the proposed project areas include City water, storm sewer, and sanitary sewer. Private utilities inelude Xce1 gas and electric, telephone, and cable TV. Watermain The following is a table of the existing watermain with information on pipe size, material and history ofwatennain breaks over the last to years. . 19