Report Sep. 22. 2006 9:49AM No. 6846 P. 2
•
oeoP ifs
EbilloCCIing. Inc
Real -World Geotechnical Solutions
Investigation • Design • Construction Support 1
September 22, 2006
M5 l 200(° — 00 2.71
Project No. 05 -9263 ) 3 2 Co 5W 1 0 714 �' L
Attention- Andy Thomas
Venture Properties
4230 Galewood Street, Ste, 100
Lake Oswego, Oregon 97035
Fax No, (503) 387 -7617
RE: FOUNDATION EXCAVATION
LOT 14 DAKOTA GLEN
TIGARD, OREGON
On September 21, 2006, GeoPacific engineer, Jim Imbrie, was on site to observe foundation excavation
for lot 14. Subgrade predominantly consists of a thin layer of compact fill soils on the north and east corners
and stiff native soil exposed elsewhere. The observed subgrade is adequate for spread foundation
support to a maximum allowable bearing pressure of 1,500 psf. No deck footing, patio, or other
appurtenant structure subgrades were observed. The northwest corner has a localized area of deep
topsoil and needs to be deepened one foot by hand 2 feet on either side of the corner.
Our work scope pertains to a geotechnical engineer's foundation excavation review only and the
conditions existing and exposed at the time of our site visit. No warranty Is herein expressed or
implied. This report was prepared for Venture Properties only and should not be relied upon by third
parties without consulting GeoPacific. If you have any questions. please call.
Please call if you have any questions.
Sincerely,
GeoPacific Engineering, Inc.
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James D. Imbrie, P.E., OREGON
Geotechnical Engineer C.E.G. / 4/ _OREGON
230 ��jc§ ' •' ~ • so 7
7312 SW Durham Road Tel (503) 598-8445
Portland, Oregon 97224 Fax (503) 5984706