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� As. c:iated I;��u-th Sciences, " ... <br /> �':� � `�� � � <br /> (',c((;:-�r6;��� �1c�ri��o���ci�ncc <br /> nt:��� s. �oo� <br /> �'n,jcct No. �:L'o7ozs7A <br /> �tr. R.L. "I'aylor <br /> -�911 Vic��� Dri��c <br /> 1=ccrctt. \1'ashinau�n 9K?03 <br /> tiuhjccl: Slapc Ilazar� ;lssrssnicnt �O �O b �"«- <br /> I;i�lor Rcsidcncc <br /> �l91 I ��ic�c I)ricc <br /> li�-crcll, Wasliincion 98203 <br /> I)car \1r. 'I':nlur: <br /> I his Icucr prescnts thc resulls of nur slopc h:¢urd asscssntcnt �ix thc sul�jcct silc. Our �eork <br /> has heen contple�eJ in general accord�wcc with our scope o(work Ietter dated r�pril 13, 2007. <br /> PRO.IIC'f ANU S17'F. DIsSCRII'7'ION <br /> I hc subjcct silr consists of an cxisting two-story humr on a rcctangul:ir-shapcd iui luc:ucd at <br /> -191I Vie�� Urivc in livrrclt. �Yutiliingtun (Pic�rc 1). It is uur tmdcrstanJing ihat �hc u�cnrr i, <br /> intcrc�tcd in c��nstruciinr a �wic-su���inrleJ e:�r:ipc un thc c:islcrn �wrtiun ol hiti pru�crt��. A1'r <br /> unJcrstanJ Ihai ihr Lar;igr ��ill h:,vc I�wr u�,cn h.il's ;m� hr :q���ruxim:itrl�' .}S frt lum� :iml <br /> ahout 30 fcet �vidc. <br /> 1'hc property is hordcral i�� ihr ��c:i h� \'ir�c Ilri�c. n� ihr cast h� Hm:nhr;ic, .mJ tu thr ni�rth <br /> :md south hy similar sinclr-Lunil� rrsi�lenecs. lhc resiilcncr is ,i n�u-sior�' s�ructure �cith ,i <br /> �I;i�'lieh� hasemcm on thc cast sidc uf thc housc. 'fhc pruperty eradcs du��n tu thc cast. ��i�h a <br /> srrics uf hrnchcs cut into th� slopc. 'I'hc sl��pes arc gcncrally mild, but ��'cre ohscr��cd lo loc;illy <br /> excee� ap��roximately �0 percent along the castern properry huunJary. It appeared that preciuush <br /> placed �ill ���as also present alune tL•e rastcrn property huun�ary. Nu [npngr:iphic surve�' ��'as <br /> a�ailable at thc tinre uf uur smdy. hut ��c cstimatc that cle�•ation dit7erentials from thc wrs�crn tu <br /> castcrn pro�urty houndarics are on ihr urdcr of abuut 55 feet. lle��.uinn ditTerentials in thr <br /> �icinity of Ihe proposcd pole-sup�u�rteJ Lar;�cr arc Ir�s than a fc�v fert. hut thr slnpe :�!j.iccnt tu <br /> �he pru��osr� �arage siie is �stimaic�l i�, h� ;ih��ut I i ti•ci hip�h. , <br /> Sl!l3SURI�ACG CONllI"1'IO\ti <br /> In order to evaluat� suhsurl:icc cun�li�iuus at thr sitr, ��c ��crliinnr4 a serics uf h;m�l-uu�er <br /> hurines within thc ��ruposed pust-ti:unr garagc footprinl. "I'hc approximare locations of Uic <br /> horines are shown on the atu�ciied Picure 2. Sedimrnts rncountcred in our exploru�ion hurines <br /> ecner�lly consisted of ahout 2 anJ 3.5 (eet of fiil u��erlying hron�n gra��ell)� sands ��'idi tew silt. <br /> I hr underlying soil unit ��.i� inrer��rcted to he ���eathcmd advancc i�uh��ash Jeposit. �l�hese <br /> �r�Iiments cstcndcJ to thc liill Jcpth uf our c�plurations. �cith a masimum cxpluration �cpth iif <br /> ..rl.l.ind(llli.r•�)Illili6:\�.inir,\wi. 11lll•I�id.l.mi�,\\i\ 93Q1,4•��li.��51ti'_.__III •I'I�.�'SiS2--��i_'i /� <br /> . ..�(lllia• 'qll I�_' I�rnin A�cnm.Auur_'•I�cn�it_AA:AOS`I�I "I'I� C� _"�Ilc� . ��I� �`Si?i� ilpT <br />