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3�5 o�-n�.s <br />PanGE �r'� <br />1 H C O R P O ft A T E D <br />C?tiOi��C�`)t"ri,....i ti t'_:!t^C/Uc,'<@ <br />Enqinaerir,g Cc�nsui?a�ts <br />J«iy ��, Zo�� <br />File No. 1 �-048.200 <br />Mr. Andrew I-lalverson <br />l:oz �VCC, LLC <br />1208 Tenth Street, Suite 201 <br />Snohomish, W�shingCon 98290 <br />Subject: Final Letter - Geotecl�nical Construction Observations <br />1008 Broadway Street, Everett, Washington <br />Dear Mr. Halverson: <br />As ►•ec�uested, PanGCO, Inc. has completed geotechnical constr�lction support services for the <br />s�ibject project. This tinal letter summarizes our observations and w�s prepared to assist you in <br />obtaining the Certificate of Occupancy for the new apartments. <br />Our coi�struction support services were per[�ormed on an on-call basis between Novembec 2, <br />2015 and ,Iu��e 27, 2016. Obseivations made durinb our site visits were documented in field <br />reports, which were transmitted to you. <br />Below is a s�immaiy ofi our testing and obscrvations: <br />Fouudation I3earing Soils <br />We observed the footing subgrade soils prior to conccete placeinent. In general, the native <br />subgrade soil at the bottom of footin� excavation consisted of dense to veiy dense silty sand with <br />braveL In our opinion, the footing subbrade was properly prepared and is suitable to support the <br />desibn bearing pressure of 4,000 psf. <br />Structural Fill <br />PanGEO"s represeiltative observed tl�e structural fill placed to backfill undel•�round utilities <br />beneath the public rigllt-ol=ways. Density testing was conducted by Otto Rosena�i, Inc., �inder <br />subcontract to PanGEO. n total of a total of five field density tests wcre performed on the tcench <br />backtill. "l,he tield density tests were performed in �lccordance with ASTM Test Designation D- <br />%:, , �;:, . -�Y��,�� t, ::�. :: <br />S����itl�. i�',1;)�1�)�. <br />i,:�tibi �t32-C):i7U <br />