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, � <br /> �Bonestroo <br /> Mem o ��� �* A v Rosene <br /> ������ ���� Anderlik& <br /> �Associates <br /> Engin rs 6 Architects <br /> Project Name: 1489 Shorline Drive Client: City of Orono, MN <br /> To:Tom Kellog P.E. File No:000139-05-001-0 <br /> From:Gary Morien P.E. Date: 9/30/05 <br /> Re: Proposed slope stabilization and <br /> shoreline improvements <br /> Tom, <br /> At your request we have reviewed the following engineering documents for the Ray Newkirk property at <br /> 1489 Shoreline Drive. <br /> • Gale Tec Engineering Company— Report No. 95286 (9/16/05) <br /> • Advance Surveying & Engineering Company — Drawing No. 051080 (revised 9/20/05) <br /> Based on site visits by Mr. S. Gale, P.E. and limited field tests, the Gale Tec Report discusses the slope <br /> slide failure and provides recommendations. In our opinion this report provides both reasonable <br /> explanations for the soil mass failure and suggested repairs. We recommend the owner continue to follow <br /> recommendations for further study and repairs presented in the Gale Tec Engineering Report. The report <br /> suggests soil borings, laboratory testing, surveying and field monitoring be included in the overall program. <br /> The second engineering document from Advance Surveying & Engineering includes a plan for re-grading <br /> the top of slope area and installing a curtain drain system. This document follows one of the <br /> recommendations made in the Gale Tec Report to help stabilize the site. In our opinion the plan provides a <br /> reasonable engineered solution and was prepared by a licensed professional engineer. <br /> End <br /> .Y...,,� <br /> .__.____.....__,.�. <br /> c�� �� o�a�o <br /> __ �1 i i� ��,.N � GRADING PLAM <br /> 1� h�r+���v'�� Si.��+P .6tA4��,ZNr�oa <br /> L7 r;N�Rt�VED 1�iTH REVl�IONS <br /> ❑ Di�APP `J <br /> BY _� <br /> Dd��� 10 •�.0� <br /> l��E�' 't-�.►e �=Ac�' C,v.P. �NM� <br /> Q.P IZG�U��R,-� <br /> Bonestroo, Rosene, Anderlik and Associates, Inc. <br /> 2335 West Highway 36 + St. Paul, MN 55113 + Phone: 651-636-4600 + Fax: 651-636-1311 <br />