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'rti..i�%�:if�f:iR,; . . <br /> Pcbnia�y'7,200? <br /> El�Devclopmeu[L.P. <br /> 19401 -40ih Avcnue Wcst,Suitc 2S0 <br /> I.3'IIDWoocl, Washingmn 9S09G <br /> e\ucntion: Ric6ard Cr.�igcr <br /> Subjwt: tiummary I_cper <br /> Gcotcchnicul Con,�tniction OUscrvation— BuilSing Nes. 1ti tbrougl� 1S � /� <br /> Thc kfillingtun a� �1cm11 Creck <br /> LvereU, W:ishinglon <br /> Pi lo TQo.7G30-004•03 <br /> INTRODUCTION <br /> 'fhis lette� pna�us a summ:uy of our gcotcclmit:al constniclinn ohscrvalion servius for BuilJing Nus. l6 <br /> through 1R uf 'llie Millinglon al Mcrrill CrcYk localcd in G��en:tt, �1`ashinglon. We ha��e proti�ided <br /> gco(ccimical consWctiun obscrvation xrviccs for thc cotin: project but only thc cunstnictinu <br /> observadons wmpleted for lluilding Nos. lG tluougli I S located mithin Pal 3 arc presented in this letter. <br /> 1Vc previously�rovided five surtuuary letters,the tirst dated July l2, ZO(!G tbr Building Nos.2 and 19,thc <br /> s�Y:ond datcd]uly 21,200C for Ruilding Nus. 3 �u�d 4,thc thirtl dalcd August.i0, 2006 for f3uilding Nos. <br /> l, � nod G, thc Courth dalcJ Octobcr 36, 200C. for Building Nos. 7, 8, 9 and I I vid thc lilih da�cd <br /> Ikcumbcr L 200G fiir Ruilding Nos. ID. 12 through I5. 'I'his ��ill tx: ilic lact summary Icttcr for this <br /> (1fUJCt'�. <br /> �lie �cotca;huical as�x:cts as�iatcd ���th ums�nictieu of 13uiding Nos. l6 thrnt��l� 18 includ,•d �„il <br /> bca�ing v�rificutiou:md slruclural f ll watcrial cLar.iclrristics; plucemenl nnd compaclion verification. <br /> SUMMARY <br /> Ha.ied on ow•olnen•aliuns, it is ou�upinion lhat thc conslnictiun xctivili�y al Build'u�g Nos. 16 tlueueh I t1 <br /> ubsenecl by GeoP.ngineen were comple�ed in general aceon9ance �rith our rccomwcnd�tions, and Uic <br /> projcet plmis�nd s�x:cifications. <br /> OBSERVATIONS <br /> \Vc complctcd 7 p:ut timc silc t�isits bcuvecn Auguti7 8 and 18, 2(Nl� (rclar to k'icld Rc�xirt Nos. 3ti <br /> iliruugl� 4�) tu ecal�mte compaclion uPthe lill placed within tLe Pod 3 aira wherc Nuilding Nos. IG <br /> dirough 18 am located. We completed intem�ittent site visits on 7 occasions betwcen April 4, 2006 �nd <br /> August 3, 200G (refer to Ficld Re�wit Nos. 130, 131, 13-0, 135, 14d, 147 mid 1A3) to evaluatc tlic fuoting <br /> subgride soils �vilhin Building Nos. 1 C Ihruugh 18. Hackfill placal to suppuri U�u upper ticr of lwilling <br /> sleih tvas evalunleJ uu 3 uca�siuns bel�eeen D•I�y�22, 200C :+nd July 13, 2006 (n:fcr tu Pidd Re(u�it Nua. <br /> 1a3. 1-05 vid ld�. A cmnplctc k:t of ficld n:porLa hns bccn pro��idcd lo wu during constructinn:uid also <br /> ha� bccu fi�rnnrded to thc on-sitc PP Dcvalopmcnt Conslnictiun ofiicc. <br /> � <br /> �,���� .,.i���.., : t„�.u�l��;. coo si,n,.�ou.ci �..�n...., za.�:n.,r.,� <br /> s�n. itoo �,..�.� zac.�ia:rsx <br /> b[alUe.H6 YtlIUI oaYv�v w�rv.'.6eon�pbaeusun <br />