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Gcr, � linginccis <br />Select Homes <br />237 Elm Svea <br />Everett, Wuhington 98203 <br />Attention: Mr. Randy Clark <br />Apri! 19, 1993 ��auk'i�niui. <br />Groem ironmrnlal �nd <br />Duilding Setback Conditioas <br />Hanabrook Development <br />Divisioas IIf and IV <br />Everat, Wazhington <br />File No. 2G70-0OS-R06 <br />6eulagiC Sen Icr� <br />'Ihe purpose of tM1is later c� to uutline roduced Auilding sdbacic coaditions for location of <br />6omes u Ne tops of slopes on Divisions III and N of the Hanabrook Developmem in Everen, <br />Wazhington. 'Ibis haz been discussed wi� Mr. Rzndy Clart of Select Homes, Mr. Pat McCourt <br />eC Univusal Hrokerage Como�ation, and Mr. Michael Crowson of W&H Pacific. <br />We have ohsrnod ao sign; of intta6ility on native slopes in Divisioas ID and N. Fill <br />slopes on Divisions III and 1V wve constructed wieh swctural fill a�nsisting of on•site granular <br />soil> under full-time moniwriag of a qualified ir,dividual from our ficm. 'Ric swttur.�! fill is <br />keyed into ezisting firtn native soils nnd fill placed to achieve Uie final slope grades hu been <br />properly benched into existin� native materials and compacted to 95 percent of D1DD (muimum <br />dry denciry) according to the specificauonc o(the ASTM D-1557 tes[ procedure. In addi�ion, the <br />lo�s are graded to slope away fium the tops of slopes and all siopes ha��c been covered wi�h jutc <br />matting and hydroseeded for erosion protettion. <br />In our opinion, where slopes have been placod, compacted, groded, and vegetated u <br />described above, �he minimum building setb:ek c'istance can be reAucod to 10 feet. 7'he setback <br />distance is the horizontal distance meazured (rom �he frunt face of �e footing to the face ot the <br />slope. It should be understood Nat if ihe setback distance is reduced ro 10 feet, ihe risks o( <br />Iosing access, reducing the design lile of ihe (oundations and having slope muvement impact the <br />house (oundations are increasod. <br />�,.i....... � . <br />