Report Jul, 8, 2008 5:09P No, 5990 P. 1
G \ Mc
Engineering ;Inc:
Real -World Geotechnical Solutions
Investigation • Design • Construction Support
July 8, 2008
Project No. 08 -1389 pir51-2c0 7 -(�(
Buena Vista Custom Homes
5665 SW Meadows Rd. #150
Lake Oswego, OR 97034
Fax 503 - 443 -2443
FOUNDATION EXCAVATION REVIEW
LOT 1- MILESBROOK
CITY OF TIGARD, OREGON
On July 8, 2008, GeoPacific Engineer, Jim Imbrie, visited the above- mentioned Lot 1 to review
foundation excavation subgrade bearing conditions. No formwork was yet in place. We understand
that the proposed residence is a two -story single- family home with slab -on -grade garage floor. The
excavation probed stiff. The subgrade soil consisted of native silt where exposed. The observed
subgrade was adequate for spread foundation support to a maximum allowable bearing pressure of
1,500 psf. Settlements should be limited to Tess than 1 inch total and % inch differential.
Deck footing, patio, or other appurtenant structure subgrades were not observed. 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. If you have
any questions, please call.
Sincerely,
GeoPacific i ineering, Inc.
GINisk
/ 147
OREGON
✓ 4 , 1 o6 €V
� 'veS D. It
EXPIRES: 08130/20
James; ). Imbrie, P.E.
Geotechnical Engineer
•
731; SW Durham Road Tel (503) 598 -8445
Portland, Oregon 97224 Fax (503) 598 -8705