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1700 Bohns Point Road, Orono, Minnesota <br /> February 28, 2018 (Rev. April 4, 2018) <br /> Page 2 of 4 <br /> This wall system has not been designed for ground water surcharge loads. Direct all surface drainage <br /> away from the wall. Methods to do so include but are not limited to the following: drainage swale, site <br /> grading, retention ponds, etc. Details of water control are left to the wall contractor.Additional information <br /> requested by Criterium-Schimnowski Engineers but not available includes: geotechnical site survey and <br /> soil data. Please contact Criterium-Schimnowski to provide additional site assessment services if desired. <br /> The wall design was performed using the design guidelines presented in the third edition of the"Design <br /> Manual for Segmental Retaining Walls"(DMSRW) published by NCMA in 2009. If soil conditions, <br /> proposed wall layouts, or any other design parameters vary from those stated above, contact me for a <br /> revised design. Please call me if you have any questions or need more information. Thank you. <br /> Sincerely, <br /> 1 <br /> Paul Schimnowski, PE <br /> MN #40126 <br /> I <br /> CRITERIUM-SCHIMNOWSKI ENGINEERS <br /> TEL 651 779-7700 J <br />