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Geo���., <br /> `Engineers <br /> ��pril 13, '1002 <br /> Rinker Matcrials <br /> P.O. Box 2037 <br /> Gverctt, R';.::�ington 98203 <br /> Attentian: Warren FIawF�idge <br /> Revised Summary Lctter <br /> Earthwork Ivfonitoring Serviccs <br /> Seaway Ccnler, Lot$ <br /> Everctt, Washingtan <br /> File No. 6l)2-00]-03 <br /> INTRODUCTION <br /> This lettcr prescnts a summary of our earthwork observation aad testing scrvices during <br /> !*rading on Lot 8 of the Seaway Center(lhe site) in Everett, Washington. The original summary <br /> Ictter was issued on A4arch l4, 2402 and this rcviscd letter providrs more infoanation and <br /> claritication regarding seepage from the FSA De[ention Pond. The site consists of approximately <br /> S7 acres and is located on the southeast comer of the intersection ot Ivferrill Creek Parlavay and <br /> Eiardeson lioad in south L'verett. Lot 8 is bounded by Menill Creek pariavay [o the noRh, <br /> I I:irdcson Road lo the wesi, King Extrusians to the south, and by Rinker M1taterials Phase Two, <br /> Lots S, 9, ar,d 10 to the east. The sou[h cnd (approximately 300 feet) of t!�c e�st property line is <br /> also bordered by t6e Food Services of America property. Our services Cor this projcct were <br /> completcd in general accordance with uur Master Services A,,rreement with Rinker Maicrials. <br /> Earthwork a! the site was perfo�mcd in gcncral accordance with the Letter of Understanding <br /> behvicen Rinker Materials and Washington Federal Savings, dated bfay 21, 2001. The Letter of <br /> Understandins summarized the genera earthwor.l• requirements for mass grading. The letter was <br /> developed aRer the bfay 1 !, 2001 meeting ihat was a[tended by representatives from Ihc Seaway <br /> '` �eliq�;^cn' Cnr.:i�;�nv. 1Vashinrton Peder�l Savings, Rinker bfaterials, GeoEn�incers, and KLB <br /> .i.;G,i r:un. <br /> EARTHWORK 085ERVATIONS <br /> ��� ;im�. �.; �l�,c ;itc ��,�-,,,n ��� 'hc summer oF2000 and ended in the fall of 2001. Grading in the <br /> summcr ol Z000 primarily invalved cu�ting on the eastem side of the site and using the soil as fill <br /> on the adjacent Rinker i'�tatr.i�als Lots 9, l0 and 1 I ro fill in previausly mined pit aroas. Rinker <br /> Matcnals mined sand and gravel along the eastem edge o£the site and on Rinker Muterials Lot 8 <br /> in Ihe summcr of 20D0 mid continued minin�; until die spring oC200 f. <br /> ;;:�,Engii,ccn.Ini. <br /> 1�i IU IShlll dccnuc R.E <br /> ���:�._dntnnd.1V,193�5' <br /> �G:�cphonc(435)?b�1dn;0 <br /> f:��(4?i)8GI(�IISU <br /> �c��•,e 6mu.�ngin�rn.cnm <br />