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<br /> . <br /> . <br /> . CONSULTING ENGINEERS <br /> Maier Stewart & Associates Inc. <br /> August 18, 1993 <br /> File No. 520-047.10 <br /> Mr. Dan Winkel <br /> City of Arden Hills <br /> 1450 West Highway 96 <br /> Arden Hills, Minnesota 55112 <br /> RE: 1994 STREET IMPROVEMENT RECOMMENDATIONS <br /> Dear Mr. Winkel: <br /> Please find enclosed the American Engineering & Testing, Inc. (AET) geotechnical report <br /> regarding the referenced project. As noted in our previous discussions, the report addresses the <br /> possible and recommended means of restoring or reconstructing several streets within Arden <br /> . Hills. According to the report, (enclosed) Kiethson Drive appears to have an acceptable base <br /> to support cold in-place recycling as a viable means of restoration. The recommended means <br /> of restoring Bussard Court, Amble Drive and Dunlap Avenue, is reconstruction. Based upon <br /> the subsurface conditions along these streets, overlaying or recycling with an overlay would only <br /> provide a temporary fix to an on-going problem. In order to properly facilitate repairs to these <br /> streets, the streets should be removed and subcut to a depth of approximately one-foot below the <br /> existing base. Select granular borrow should then be placed to provide adequate drainage from <br /> the subsurface. This would prevent the excessive frost and drainage problems which currently <br /> exist in those streets. <br /> Based upon these recommendations, the costs for the various recommended repairs! <br /> reconstruction are as follows: <br /> Street ReDair Cost <br /> Bussard Court Reconstruct $72,300 <br /> Dunlap Avenue Reconstruct $110,000 <br /> Amble Drive Reconstruct $186,100 <br /> . Kiethson Drive In-place Recycle $22,800 <br /> 1959 SLOAN PLACE. SUITE 200, ST. PAUL, MINNESOTA 55117 612-774';;021 <br /> 9800 SHELARD PARKWAY. SUITE 102, MINNEAPOLIS. MINNESOTA 55441 612.546-0432 . Equal Opportunity Employer <br />