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FIELD REPORT �,oq r r,-a � <br /> NELSON Project: Motor'frucks Pilc No.: 815309 <br /> �iF.OTECIINICAL Clicnt: rishcr&Sons Uate: 09/28/2009 <br /> 1�SSOCIATES,IVC Location: Fivcrside liusiness Paz�k, Re�x�rt No:09 <br /> tivcrclt,WA <br /> 1731 I 135TM Avc.NE NA-SUO Wcather. SunnY,CO's Pagc: i of 3 <br /> Woalinvillc,WA 98072 Pur�osc of <br /> (425)486-te[,9 PAX 4x1-2510 Visir Construc6on Monitoring By: MDR <br /> Wc visitcd thc sitc today�t thc rcqucst of l�r.mk Dcl Gaudio of FisUcr and Sons to obscrvc and cvaluatc <br /> consUvction activitics at the Motor Ttucks Intemation�il Dealenhip projcct locatexl in the Riverside <br /> Rusincss P:uk in Evcrett, Washington. <br /> � U�xm �rival, we mcl with Frank. . import pit run was being Jelivered and placed in a 6-inch cap over <br /> lhc till fill in thc parking lot xrcas. Thc purking lot fill was performing wcll undc7lhc loadcd trucks and <br /> construction traffic. <br /> Prank infonned us that llie soil in the building pad an:a had bccn tumcd aud a�rated over the weekend ro <br /> continue drying ll�e matcri:il. R:iin is forccast ti�r tomorrow and the building pad needs to compactecl <br /> and cappc�l prior to U�c wcl wcathcr. <br /> 'I'he coniractor bcgan placing and comp�eting the fill in the building pad. The fill wnsisted of thc silty <br /> s.uid with gravel .ind cobblcs Uiat had been acratul to dry for scveral d�ys. "I'hc material was sprcad in a <br /> singlc li(l �vith a dozer and was compacted witli .t vibralory shccp's foot roller mid a vibratory smooth <br /> drum rollcr. Portions of tlie till wcre perfonning «�cll under ainstruction traffic :u�d other azcas werc <br /> pumping undcr thc rollcrs. <br /> In-placc dcnsity tcsts of Uie till rangctl froiti 91 to 95 percent of thc ASTM D 1557 mxximum dry <br /> � density tor ihc malcri:tl. The tcsts ulso indicated ihat thc fill �vas generally aboul two to four percent <br /> abovc Uie optimmn moisture coutent. Tlie dcnsity test locations and results :ue shown on thc attached <br /> shccts. <br /> We also proof rollcd portiuns of tlic building pad with a loaded diunp truck to evaluate the fill <br /> perfi�nnanee. Poi1ions of Uie fill wcre pertonuing �vcll undcr thc loaded Wck m�d othcv areas were <br /> pumping �md nrtting indicaling tl�c moisturc wntcnt �vas higli in tltc pumping areas. `Nc sliould obscrvc <br /> anot6cr prouf roll of d�e builJing p�d to er:iluatc ll�c slab subgradc wd ddincate soft areas for rcpair <br /> prior to Qic cxcavation of foundations. <br /> ��'c rccommcnd that thc building loundations bc ovcr-exurv.ilcd by at lcast 12 inches and bc fillc;d to tl�c <br /> planncd fuoting cicvation wiU� stnictural fill consisting of rock materials or pit run. <br /> �Vc have been providing our cons[ructirni monitoring services on a part time Uasis. Our opinions and <br /> rccontmendations cire based on our on-site observations only. <br /> :\trichmcnL• Sile Plan and density test results Siened: �Jf _-- <br /> I)istributiun: <br /> `/ J <br />