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tFxAt 8 <br />/--7•$a <br />SERVICE EMWEERNWG <br />PAS roeONn . W. CAUL W WM4W <br />;�-•s �o; ivwti�9 analysis is basso :n tn• at <br />1g� Cuncord:a Avenue on yak* Minnetonka. was asked t <br />d*tr .-m i .ie an estimate of ;,oats for two a , t*rna t z as wh i cn are <br />beini ccnsidereO to repair a failed 51ope. <br />:w0 alternati•ies are i` ;ecgrle reinforced 310,.G <br />sribwall system. <br />..nc reinforced slope alternative uses colymer grids whiW, are <br />did horizontally into t`'e embanhmert tc rsinfcrce the so,' <br />a. 1? 6 slope :s d*iin4a :o •' ::,:rate :h• fa.:ure w'an* a <br />:roJs create a stable sloo3. ',w *..:sting slope is renb,.sC to <br />.!i* lines shown in the attached sketch and if the material <br />removed is suitable it is repla,_6d 'n d inch compacted efts <br />.� ; -r• the grids between the layers. ..ocn completion 4he Vace <br />sac.• is covered with topsoil an: f ztrclankst anti. natural <br />~:� _ • 03 sst1C sn r'a' .:. Tea _ zoe cesi grid assumed a <br />.•'c,�al ur; ,';:rltOn'3� y@6:.:Gt:. ,:�:'J�r sect,ons are <br />of being design with the front face using a wrap arounc gr*: <br />-r,-edur• tc nolo in ;rig soi' . <br />`'•s -r=a wall alternative consists of installing timber, <br />.:nsra:s or a steel crib. The c, •,a are similar to Lincoln <br />'cgs on a gran0•r 3ca+e. The .r•c interior is fil':' with a <br />J,a*Q''a1n1n; ;ranular r , a5 t.-m- wall is Th* <br />=ron: `-ice ­aoe left as it is or covered. with a facing that <br />:w•'�r :.: a'ers. N3tura l grcAt--, wi i 1 evertuai ly **tabl ter <br />` zmers S . -•:9 is* <br />;. _ _.. • . c:, t` . ::�L y3: :' �• .a f ivndat <br />_ .. •- _ ....,3G''i3'. a' _. .. � ;,• ;'it`s :-,;�;. .:r�G��'• <br />.�m�r�.. 1 pr•11 w. J *s.�'Yt* fCr <br />i -erns 5s. <br />