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r <br /> � . <br /> Memorandum �Bonestroo <br /> 2335 Highway 36 W <br /> To: Darren Amundsen Project: Netjes Residence Date: 9/7/2010 St.Paul,MN 55113 <br /> Tel 651-636-4600 <br /> From: Gary Morien Client: City of Orono Fax 651-636-1311 <br /> Re: Permit No. 2010-00748—550 East Long Lake Road www.bonestroo.com <br /> Block Retaining Wall Plan Review File No: 000139-10000-2 <br /> Review Summary: <br /> Calculations for the wall have not been provided. A global/slope stability review has <br /> not been provided. The Engineer of Record shall review actual site conditions and <br /> judge whether or not global stability analysis is required. Owner/Contractor shall be <br /> aware of and follow the suggested quality assurance provisions noted on the <br /> Engineers plan. <br /> Site drawings showing the wall layout relative to boundaries, buildings and other site <br /> features were provided. Wall layout, notes and details of construction were submitted. <br /> Letterhead that appears on the plans indicates the design was prepared by a <br /> professional engineering company and content is judged to meet industry standards <br /> for this type of work. Review plans provided were signed by licensed professional <br /> engineer. <br /> Detailed Review: <br /> At your request, we reviewed of the retaining wall submittal for the above referenced <br /> project for compliance with the code requirements and industry standards. The <br /> submitted information is as follows: <br /> Project Name: Netjes Residence <br /> Wall Design Engineer: Civil Solutions Group, LLC <br /> Developer: Unknown <br /> Plans Received: 1)Title sheet 2) Site plan 3) Typical wall section details <br /> Issue No.: 15` issue, plan date 6/10/2010 (no revisions) <br /> Retaining Wall Calcs: No Calculations <br /> Date Received: City of Orono —August 26, 2010 <br /> These are privately owned retaining walls that will be installed at the Netjes <br /> Residence. Review notes include: <br /> • Plans were prepared by an Engineering Consultant and plan content appears <br /> appropriate to direct retaining wall construction. <br /> • Plans contain"Suggested Quality Assurance Provisions". We recommend the <br /> Owner and Contractor abides by these provisions to confirm actual site <br /> conditions and assure satisfactory wall performance. <br /> • A geotechnical report and recommendations were not provided. The retaining <br /> wall engineer assumes soil properties for the retained/foundation soil and <br /> k:\139\1399en�platr\building permd surveys\2010\10-00748 550 east long lake road\dta_gwm^550 east long lake road^20100907.dooc <br />