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. , C���o c�P� �: l����v�� <br /> ��� <br /> �a@O Engineering Consultants Inc <br /> PO Box 21490 Minneapolis MN 55421 <br /> Phone 763.502.9945 <br /> August 23, 2016 �'�e�r�/E'� <br /> Mr. Mike Herman `'�� � � 20�6 <br /> Herman Renovation Company <br /> 5645 Eureka Road C��OF ORONO <br /> Excelsior, MN 55331 <br /> RE: Geotechnical Exploration Program <br /> House Addition <br /> 1135 Heritage Lane <br /> Orono, Minnesota <br /> Project Number: 016-0019-5391 <br /> Dear Mr. Herman: <br /> This report presents the results of the geotechnical exploration program performed for the <br /> House Addition at 1135 Heritage Lane in Orono, Minnesota. In accordance with your <br /> authorization on August 15, 2016,we have conducted a geotechnical exploration program for <br /> the planned construction. <br /> Our work scope under this authorization was limited to performing two dynamic penetration <br /> test borings, and providing an engineering report that includes logs of the borings, a sketch <br /> indicating the locations, and our engineering recommendations for foundation support. <br /> The purpose of this report is to present the results of our field exploration and the associated <br /> engineering review. <br /> The field work was performed on August 18, 2016. The borings were put down at the locations <br /> shown on the attached sketch. All borings were moved from their planned locations, due to <br /> inaccessibility. The surface elevations at the boring locations were interpolated from lot survey <br /> and are only approximate. Therefore,the surface elevations at boring locations should be <br /> verified by the surveyor. <br /> Soil classification was performed in general accordance with American Standards for Testing <br /> and Materials (ASTM) D2488. <br /> The subsurface conditions suggest a soil profile consisting of existing fill underlain by glacial till. <br /> In general, 6 to 9 feet of fill were found at the surface. A layer of very soft peat was noticed <br /> below the fill at boring B-1. The fill is underlain by soft to very stiff sandy lean clay to the depth <br /> of exploration. <br />