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�_H:_'_FIVL .. . _ �� ..._ ... <br />;!�CASCADE GEOTECHNICAL, INC, <br />i79�1Nk 126THVLACE Q061821�5080 <br />�KIRKIANU,Wt•aiNGTO"�98034 FA%�120R)873�710] <br />11pri1 Z5, 1991 <br />Job No. 9102-18G <br />The Docambec Pertnership <br />22702 66th Avenue West <br />Mountleke Terrac0, waehinqtan 9810� <br />Att�ntion: Mika Garland <br />Reterenca: Foundation Plen Raview - Lot 1 <br />Decomb�r Partnership Site <br />103rd Place S.E. @ 7th Avenue S.E. <br />Ever�tt, Waehinqton <br />Dear Mr. Garlandi <br />At your request, wo hnve revie•�+ed the Poundation plan for the above <br />eit�. Th• followlnq lmttar eurmm�rizee our review, and presenEs <br />edditionel reaommandationa. <br />PROJECT REVIEI/ <br />Lot 1 le locat�d in the northern portion oP the property, and will <br />b• developed ea a aingle family reeidenca. Tha proponad hous• will <br />be e�mell rambler with an attechad garaqe. <br />Caeoade Geotechnical performad a praliminary eoils etudy £or ihe <br />property which consisted of n subaurfac• soil investigetion and the <br />preper.ation of e preliminary reporC datad March 27, 1991. in our <br />Xaport w� hed reaommended uging an augeY cest-in-place pile <br />Poundation to aupport the building loade and th• qerage aleb-on- <br />grede floor due to the presence ot thick layere of uncontrolled <br />fill end organic soile. <br />FOIINDATION PL71Ii REVIL"M BUMN)1AY <br />We heve bean provided with ths toundation d�eign plens prepared by <br />William S. �Arnett, Conaulting Englnaer dAted April 22, 1991. With <br />th� excaptlon oP the item not�d below, tha loundetion deeiqn hea <br />been prepered in conformanca with tha reaommendeticne presanted in <br />our preltminary aoile repoYt. <br />In our preliminary eoils report, we hed rscommended daairyning the <br />garaga floor as e pile aupported atructural elab. The garaga eleb <br />ie not ehown as being pile supported rn the plans. Based on our <br />telephona oonvereatiot� with Williem Arnett, wa undergtand that vou <br />hav� opted to use a"floatir.�" slab which in not etructur ly <br />atteched to the gareqa toundetion. <br />