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1� 6160 Carmen Avenue East <br /> Inver Grove Heights,MN 55076 <br /> NTP'651.389.4191 F:651.389.4190 Unearthing confidence TM <br /> TEEHNOLOGIES,LLE www.NTigeo.com <br /> Feburary 27, 2017 <br /> Bolton & Menk, Inc. <br /> 7533 Sunwood Drive NW, Suite 206 <br /> Ramsey, MN 55303-5119 <br /> Attention: Mr. Cody Holmes, P.E. <br /> Subject: Laboratory Testing Results <br /> Ramsey Business Park <br /> Ramsey, Minnesota <br /> NTI Project No. 17.61892.100 <br /> Dear Mr. Holmes, <br /> The purpose of this letter is to present a summary of our laboratory testing program associated with <br /> the existing stockpile located on a parcel just west of CSAH 83 in Ramsey, Minnesota. Our work was <br /> performed in general accordance with the scope of services requested via email correspondence <br /> with Mr. Cody Holmes with Bolton & Menk, Inc. <br /> On February 17, 2017, NTI conducted a site visit to collect a representative sample of the stockpile <br /> soils. Prior to mobilization excavation along the north side of the stockpile had occurred. NTI <br /> determined their sample location based on observations of the exposed sidewall within the <br /> excavated portion of the stockpile.The stockpile mainly consisted of a Clayey Sand (SC), fine to <br /> medium grained,trace gravel, brown to dark gray, moist,with occasional bituminous debris.The <br /> sample had an as received moisture content of 6.0%. <br /> NTI determined the approximate elevation and location of the sample location using a handheld <br /> Trimble GeoXH 6000 GPS unit. Sample location and elevation should be considered to be <br /> approximate. Please refer to the Sample Location Diagram attached. For the results of our testing <br /> program please see the attached laboratory test report for a detailed breakdown of the mechanical <br /> analysis. <br /> Northern Technologies, LLC <br /> Robert R. Hawkins <br /> Graduate Geologist <br /> Precision • Expertise • Geotechnical � Materials <br /> FARG❑ BISMARCK • GRAN❑FORKS • MIN❑T - INVERGR❑VE HEIGHTS • RAMSEY . RAPI❑CITY . SI❑UXFALLS <br />