3005 PANAVIEW BLVD 2016-01-01 MF Import

• . _ � g 3 - 3�23 � �Earth � � - � Cons�ltants Inc. . . '�,� % � �- �' Geotechnical Engfneering and Geology October 26, 1983 E-2133 G� � � � ° �'� � � David G. Hanson ; �l �'-;� , Custom Builder � "' 1054 North Park Drive CITY QF EVERyTT Everett, Washington 98zoa Inspecii;;n ��pt. Subject: Site Observations and Foundation Recommendations Single-Fa:nily Residence 3U05 panaview Drive Everett, t4ashir.gton Dear Hr. Hanson, On October 24, 1983 , I made two trips to the above referenced site to observe soil conditions in the excavation. I had requested that a backhoe be present during my site visit. The backhoe had equipment failure, thus necessitating my second trip. The house site sits at the edge of a ravine that has been filled creating a relatively level bench. The fill slopes down at an estimated 1 .5 :1 (Horizontal:Vertical) slope to the 'bottom of the ravine. The house site was excavated and a oortion of the fill dumped over the slope. Two test pits wer= excavated by your contractor in the house excavation site. The south pit indicated five to seven feet of miscellaneous earth fill in that area. The r.a::ve scil was a gray dense aravelly sand. There were only minor amounts of seepaqe into the pit. The other pit on the north side of the excavation was about ten feet deep and partially filled with water at the time of our site visit. You reported that the ; same gray soil was encountered in the south pit at the bettom. Because the test pit did not penetrate below a ten foot depth, we cannot be assured that the fill i� not deeper in this area. Pier Design It is our opinion that the house should be supported on drilled pier foundations. Typically your contractor, Bowen Auger Service, uses a si:cteen (1G) inch diameter drill. Assuming the RECEIV'E� OCT E'� :1�� A IN� 1805- 736ih Ploce N.E., Suite 701, Bellewe. Washington 98005 Ol/Jces tn Washinglon 8 Oregon Phone: (206) 643-3780/Seottle (206)464-1584