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IT T 4 h• •1,N k''O.N' <br />NDERSON <br />.,V► WO. f TES, Inc* <br />P.O. Sox 665 2665 41,1; Awatie North <br />Van Eeckhcut Building Corporation <br />15500 Wayzata Boulevard <br />Wayzata, Minnesota 55391 <br />Re: Van Eeckheut Soils <br />Dear Chuck: <br />professional en. i,7rr, c ar7of sir i <br />llltkl <br />Anoka, Rlinnesota 5,5303 612•427.5860 <br />May 27, 19F0 <br />juN 31�1 <br />G� OROf <br />At your request preliminary percolation testing w•is per!orr..ed at a prop,.,,ed <br />subdivision located in part of the Southwest 1/4 of Suction 27 Tevnc.'.i; <br />Flange 23 West in Hennepin Counts, Minnesota. .5.t,,ndard prcce'ures of p.,rcolaticn <br />testing were employed. Based en discussions with Mike Caffren, City of Orono <br />On -Sit. Se,, -age Treatment In€:pector, the :,oil: ! ock performed is a+ c prr!-lc <br />for the purpose of submitting the preliminary plat for review by the Cite of <br />Orono. Beiore approval of trfa final plat, co=plete percolation testing r-ust <br />be performed. Elevations are relative to an assumed elevation of 100.0' based <br />at a spike in the south face (if the pvwar po,! near the northeast property <br />corner (:lee enclosed sketch). <br />This report includes: <br />1. Sci1 boring logs <br />Z. Perculation test results ;''6 <br />3. Diecua:_iton and recomnandati�,n;. <br />The soil oc ring logs show that, in general, the typical. soil profile at the site <br />conra ins the fol1.o:.r° rig horizons: <br />Depth (feet) <br />O.0 n.8 Dart: brown silt loam to clay loom <br />0.8-2.0 Brown clay loar: <br />2.0-7.5 Crayish brown sandy clay loam to cla', loam with <br />horizons of various ether texture... soil mottlir; <br />and gleving i.nereasinV. in abundance anel inten:,it. <br />with depth <br />Boil mottles (s,,3vts of contrastint color) are accepted indic.1r.ors cf perioc'. <br />saturation in soils. ClL)inb (dull gray roil color) forms in ga;i-, which rr, <br />satur.ited ar:d in a churical ly reduced for lon} perio,is of t ir,. . <br />because the City of Orono cr.-site . •:aW,.t treatmi nt urcinacoc:c requ` zzc. <br />loot •levatiun differcrice between the butt0r.: of rseptik• E.Y; ter trenc:i, ,. an' <br />`rout:d water or sz,ll rncttlin;, ind;cioi­e of piri f:ir <(,&! satur.Atic•., in <br />Cry;. • r :.. ' • �, • • , <br />