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4` � , <br />� �1�. �� � <br />��i�111�1r��! � <br />�CtObef 31, 200G <br />Intracorp <br />2505 Second Avenue, Suite 300 <br />Seattle, Washington 98121-1473 <br />Attention: Mr. Bill Foster <br />Earth Consultants Inc. <br />ti�nnnu �nantirs. av,ws • �uNm�uir,uai ti.,,n�s <br />Su6ject: Summary Letter • <br />Coastrucdon Monhorinp S.rvicea <br />Soaway Traet 111, l.ot 2, Buildinp 28 <br />Hardeson Ro�d and 76� Straet Southwsst <br />Everett, Wa�hington <br />Reference: Earth Consultants, Inc. <br />Geotechnical Engineering Study <br />E-3592-630, dated September 29, 1998 <br />Earth Consuhants, Inc. <br />Surcharge Release l.etter <br />E-3592-630, dated January 1 �, 2000 <br />Dear Mr. Foster: <br />E•3692-721 <br />As requested, we have prepared this letter summarizing our construcdon monitor(ng <br />services at the subject site. Our services included providing on-site obsenrations, <br />performing field density tests, and providing the necessary laboratory tests on fill samples <br />as required for foundation bearing soils and buildinp area fill. We previously prepared the <br />referenced geotechnical engineering study a�d surcharge release letter for this project. <br />During grading operations, our representatives were on-s(te on a pan-time basis. Between <br />October 21, 1999 and January 13, 2000 our representatives made a total of seven site <br />vishs. During this period, eleven (11) field density tests were conducted on the fill. Our <br />field density tesu were performed in accordance with ASTM Test Designation D-2922 <br />(Nuclear Geuge Methodl. One representative soil samples was returned to our laboratory <br />for maximum dry density tests in accordane` with ASTM D-1557-91 IModified Proctor►. <br />eased on the results of our tests, the structural fill at our test locations was adequacely <br />compacted to the requirements ot structural fili. <br />1805 -13c:9 Pk_� \.c., Sc:ta 201, Belle�te.11'ds`�ingtai 9e0�5 BeHevuE (c25} 6i�318;1 FAX (425) i46-0960 Tcll free (8�; 73�70 <br />