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Report Mar. 1. 200/ 6:11 FM No. 9j90 r. G�oP if�e - Engineeri?w I ne.- Real -World Geotechnical Solutions investigation • Design • Construction Support March 1, 2007 Mr o70 — ava56p Project No. 05 -9263 /1 ©5 ? ffid �� V eLti Attention: Andy Thomas Venture Properties 4230 Gatewood Street, Ste. 100 Lake Oswego, Oregon 97035 Fax No. (503) 387 -7617 RE FOUNDATION EXCAVATION LOT 18 DAKOTA GLEN TIGARD, OREGON GeoPacific engineer, Jim Imbrie, was on site today to observe foundation excavation for Lot 18. Subgrade predominantly consists of stiff compacted fill soil. The observed subgrade is adequate for spread foundation support to a maximum allowable bearing pressure of 1,500 psf. Some mucking of rain softened soil may be required prior to concrete pour. No deck footing, patio, or other appurtenant structure subgrades were 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. 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. �� p PROp • 6 E? �C,INE lI ra . OREGON idif 31 D. James D. Imbrie, P.E., C.E.G. EXPIRES: 06-30 -200 7 Geotechnical Engineer T312 SW Durham Road Tel (603) 598 -8445 Portland, Oregon 97224 Fax (509) 598 -8705