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Gco�(ingincen <br />Sclect Homes <br />237 Hlm Streel <br />3vcrett, Wazhington 9£203 <br />Anention: Air. Randy Clark <br />-�,i -, � � =�, <br />: i;;;;. <br />� ; . . . . . : 1 <br />APR "i: L93 �"''� <br />April 19, 1993 ................".".........`.......°oomchnical, <br />CITY OF EVERET�' <br />PuL'lit Works �ept.Grncm�ironmental and <br />GfOIORIC$ff\'�tt5 <br />Uuilding Setback Couditioas <br />Hanabrook Devclopment <br />Divisions tll and IV <br />Everett, \Vazhington <br />Filc No. 2670-0OS•R06 <br />'Ihe puqwse of this Iet�er is to oatline roticced building sGback conditions (ur location o( <br />homa at the tops of slupei nn Divisions III and IV o[ ihe Hana6mok Devclopment in Everett, <br />Wathing.on. iLis has becn diswssal with Mr. Randy Cl.vk of Select Homes, Mc Pat McCourt <br />of Univcrsai Brokcragc Coq+nration, and �1r. �tichacl Crowson oi W&H Pacific. <br />We have obsc[ved no signa of insta6ility on nativc slopcs in Divisions IlI and I\'. Fili <br />slopes on Divisions IR and IV were wnstcuded with swcmrv fill wnsisting ef omsite granular <br />so�ls undcr fulltime monitoring of a qualified individual from our firtn. 'Itie stcuttural till is <br />kcy�d into ezistag firm nativc soils and fill plattd to achieve �hc final slope grades has bcen <br />pmpedy benched into existing native materials and compac;ed Io 95 pereent of 11DD (mazimum <br />dry dens�ty) ecwrding to ihe specifications o[�c AST�t D-1557 test procedure. In addition, the <br />Iois are gradal to slope away from the rops of xiope• and all slopes have been coverai wi�ti jutc <br />maning and hydmscedrd tor erosiun proteaion. <br />In our opinion, where slopes have been placal, compac;cd, gradcd, and vcgetatcd as <br />da;cribai above, �he minimum building �etback distanae can be ralucal to 10 fect. 71ie snback <br />distanee is tlie horizonwl distanee measurod fmm the front face of the footing to the tace of the <br />sl:�pe, II ahould be underslood Ihnt if the sclback Jistance is rqlucai l0 10 feel, �he risks of <br />los�ng access, reducing Uie design lite of tl�e foundations and having slope movement impact the <br />house foundations arc incrcasod. <br />( mF.aginrrs, Inc. <br />!�'rl0 1i41h Aviane N.f. <br />RNmond.11'A 95052 <br />Tekrhonr(2W)861bU10 <br />Fu(206)8(IGOSO <br />r,..�...��.. <br />