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�- �v�d �'4,��� �,r-� <br /> ` � ::,.u.:t:�.. v-:_i::�.+.g.�:.�3�=_a <br /> _- 4�'� _ , r �g IVIL ESIGN <br /> � �� PRQFESSiONALS <br /> i,._ .. . i..3.�..� <br /> i.:air..anir,t�_.�...._.._:»:�n <br /> INNOVATIVE ENGINEERING SOLUTIONS <br /> May 31, 2016 <br /> Rick Moeller • <br /> Heins Nursery <br /> RE: Divine Suroey Retaining Walls(16-d462) <br /> MooneyLake,Minnesota ��%vr�►1y <br /> � Design Assumptionss <br /> . Boulder:24"Deep Unirs <br /> Wall.Batterc 15.0° Design: Coulomb <br /> Live Loa� 50 PSF Dead Load: 0 PSF <br /> Toe Slope: Noize Back Slope: 3H:1V <br /> Seismic: N/A Applied Bearings 2,600 PSF <br /> Soil Design Properties: � y c <br /> Rerained Soil 26° 120 PCF 0 PSF (Sandy I.ean Clay) <br /> Foundarion Soil 26° 120 PCF 0 PSF {Sandy Lean Clay} <br /> Notes: <br /> No soils information was provided for this final design.The onsite material is assumed to be a Sandy Lean <br /> Clay with an intemal friction angle of 26°. Where unsuitable soils are found, a sul�cut may Ue required and <br /> structural fill shall Ue placed and compacted to provide an adequate bearing foundation. The proposed wall <br /> shall be Uackfilled with a Sandy Lean Clay material up at a 1H:1V off the back of the bottom block. The <br /> above minimum soil suength parameters shall be verified prior to constniction.CDP shall be contaeted if the <br /> above soil strength parameters cannot l.�e met and a redesig�i may l�e required. <br /> A global stability analysis has been performed using the soil design parameters as listeci al�ove. The project <br /> geotechnical engineer shall confirm global stabiiity based on the �roposed wall design and the actual <br /> parameters of the onsite soils. <br /> Walt Iayouts and elevarions obtained kom plans prepared by Gronberg&Ass�iates, Inc. dated 11/19/15. <br /> All Building runoff shall be directed away from the back of walls <br /> During wall construction, e�ccavation shall remain within the construction limits shown oi1 the plai�s. Ail <br /> available means and methods used to keep excavation within the construction limits shail l�e incidental. The <br /> contractor shall coordinate relocation of all exisring conduits and services with the utility provider. <br /> We appreciate the opportunity of providing services to you. If you have any questions or comments regardiug <br /> this project,please feel free to contact us. <br /> Sincerely; <br /> jonathan J.-Van Zee <br /> f ndl�l►�ion PrnfPccinn�ic . Ah(l�f I.mrlolr Avn S SnirP�fl(1 R1Mminomn MA1 554�(1 • f��P(o5ilzn�.S�t� . ..�,.�,..,�,1...���,.,,,, <br />