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�O 00 ll »Ba GEO�H COnSULT °'�nTS, 1hG. l�2$17�7-8581 r. l <br /> � 1������` � <br /> i <br /> GE O T E C H U'.5b Nonh.a.i.�Mh 5trea,SuitC IA <br /> CONSULTATITS, INC. n�•u�•����• w.�.i�������M ux���+ <br /> ia�s����-saiN fnf�N:S1717.NShl <br /> / �IIOfCh 20� Z000 <br /> JN 9a3S3 <br /> ANi�d Conatruatio�Nssoeiates vie Iecslmlle (�25) YD9-7120 <br /> 3627 Colby Avenue <br /> Ewrott, Washinpton 98201��26 <br /> Att�ndon: Scott Bj�lla <br /> Subj�ct: Add�ndwn W�oMchnkal EnpinNrinp 8tudy <br /> Proposed BJNIa Residenw <br /> 550 AN�non BouNvard <br /> Ev�ntt, Washinpton <br /> Re(e�ncr. Oewtw:h��kel EnylneeMny StuOy, ame stt�; GeOtecn Conwltanb, Mc.; Aupust 27, <br /> 1990. <br /> D�ar Mr. Bje��a: <br /> This latt�r pr�f9flle SuppINlNntal p�bChnital eo�swl�rYtions for thY p/OpoWd dowbplMM of <br /> this sR�. R ia our und�r�tantling that you have purchased the prop�Ry, and an pl�nninp to <br /> conswa a home tor youneH a�d your tamiy. <br /> OuMnp our Msrch 14, 2000 ait� r►�tlna with you I�nd repreaentptivN o1 th� Cky of EwreM, you <br /> providW a sita plan, and typlcal Navat�u� vi�ws and fbar plans for our nvNw. 8��ed on IFNN <br /> plane, Ihe p�opvsW hous� wNl �OW have only A pirtwl wcontl 110of. TIN rtl�kl f100f Miill b� Maf <br /> the elevation of Alverson Boukvard. A�wst-facinp dayWght ba�ertwnt ii now intend�d Wn�aM at <br /> least the living portion of the r�aaidenq. However, it ia pouible thst tM ba�sm�nt wiN abo extend <br /> under ths 4arage lhat will be atlrch�d at the south �nd of Ihe maln floot. Th� d�yllpht b��nt <br /> �s proposed for s�wral reasans: <br /> • The size o1 the� rs�cond fbor can b� d�ereawd from what was plonnod by th� oripind <br /> ownen, while slbwlnp adequsto liviny apaw Ior your farraly. <br /> • Exeavation for the basemrnt wlll remov� much of the uncontrolled fill that is pres�nt at <br /> the top ot lh� st�ep sbp�. <br /> • It ahoutd now be possibl�to construct all, or a majority. of tlw houss uWng conwnti�onal <br /> toundatlons <br /> Basad on our obsarvatlons, and the resulta of the previous exploraUans, it is our opinion that the <br /> use o} a daV��pht bes6ment. and the excavation thaf it r�ulree, wdl provba tho mosl posilivo <br /> b�n�fit from a slope stability st�ndpo�nt. Th� orfpinal plan by tAe prwiou� owner tor construGiny <br /> a reeidenco on piers wAhout a basertwnt would have no siqnHicanl stablliziny eff�d on Me steeP <br /> slope �tsolt It would havo 4erved only to protoct the houae m th� wenl ot a landsllde in lM 1111 <br /> soils. <br /> � <br />