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�CO��:O�llll'�_'1'ti <br />SClect HOmcc <br />237 Elm Svect <br />�verett, Wazhingron 98203 <br />Attention: Mr. Randy Cluk <br />—_ -� '1 � -i .� '�1 <br />1� , <br />� . . . � . '�� VI <br />' 1 i <br />, AFR "�:: IS93 !-' <br />April 19� 1993 ..... ...............................`eomchnkal. <br />CITY OF EVERET'h <br />PubliC WofkS OCpt.fcaamimnmentaland <br />findngia Sen9ces <br />Duilding Setback Conditions <br />Hanabrook Devclopment <br />Divisions il1 and IV <br />Everett, Wazhington <br />File No. 2670-0OS-R06 <br />7Le pumose of this tetler is to outline reduced building :etback conditions (or locatian o( <br />homes at �he tops of slopes on Divisionc 1[I and IV o[ thc Hanabrook Dcvclopment in Lverett, <br />Wuhingtun. 7Lis haz been discussed with Mr. Randy Ciark o( Sclect Homes, Mr. Pat McCoun <br />of Universal Brokerage Corporation, and Ma Tlichacl Cmwscn o( W&H Pacific. <br />We fiave obswed no signs of instability on native slopcs in Divisioiu III and IV. Fill <br />slopes on Divisions [R and IV wete wtutructed N'i�h swclural fill consisting uf on-site granular <br />soils undcr Poll-time monitoring of a qualified individual from our firm. 7Le swaural fili is <br />kryed into ezisting firm native soils and fiil placod to achieve the f n�l slope grades has been <br />properly bencha! into aisting native materials and wmpaMed to 95 percent of MDD (mazimum <br />dry dcaity) according to �he specificatiortc ot�he ASTM D•1557 test procedure. In addition, �he <br />Inu arc graded to stope away 8om the tups of slopes and all siopes havc bcen wven 1 wi�h jutc <br />matting and hydroseeded for erosion protection. <br />In our opinion, where slopes have bcen placed, compacted, g�adal, and vegetated az <br />decribed above, the minimum 'milding saback distance can be reduca! ro 10 fut. 'll�e setback <br />disunce is tLe horixontal distance meazured from the front face ot �he footing to the face of the <br />slope. It should be understood thal if the setback distanee is reduced to 10 (cet, the risks of <br />losing acecss, reducing the drsign li@ o( the foundatioac and having slope movement impact tAe <br />housc foundations are incrcazal. <br />Gn,Eopnmrs. Inc. <br />9410 I541h An+me ry.E. <br />Rcdnxuid,4'A 9AOi' <br />Tvkpham (2R'�) Wi1bINq <br />i ar i:�,) s6�fwsn <br />Pn�W m rrtF'N NR� <br />