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present street section width. <br /> <br />The street section proposed as shown on Exhibit B consists of a 3 inch gravel <br />base with a 1½" bituminous surface. In addition any subgrade materials would <br />be replaced with granular material. This section is equivalent to a 5-ton design <br />in accordance to the Department of Transportation specifications. This section <br />has been previously used in the city and othe~ communities with no detrimental <br />effects. It is estimated that this street section has a life expectancy of 15 <br />years with minimal maintenance. <br /> <br />The proposed construction would not include any driveway construction with the <br />exception of a one foot apron, which would be provided on all driveways to <br />protect the edge of the pavement. It would be the homeowner's responsibility <br />to extend existing bituminous or concrete driveways to match the street. <br /> <br /> Storm Drainage Improvement: <br /> <br />The present drainage system appears adequate, therefore, only minor ditch <br />cleaning and culvert cleaning of the cross street culverts.and installation of <br />a culvert at 179th Ave. and Tonto St. are proposed at this time. <br /> <br />Some existing driveways presently do not have driveway culverts. While not all <br />driveways require a driveway culvert, those driveways which presently may cause <br />potential flooding problems should be required to have culverts installed. <br /> <br />This work is proposed to be done by the owner of the affected property. <br /> <br /> <br />