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Report bEsIG FIELD REPORT Page 1 of 1 GDI Project: Polygon-122-04 Prepared By: rKylean Gunhus Project Name: Polygon at Bull Mountain Date: 11/30/2015 Location: 15045 SW Danube Dr.Tigard, OR Report#: 52.1 Arrival: 0915 Departure: 1015 Weather: Cloudy, 20's Permit#: MST2015-00218 Site Visit Requested By: Jeff Dickson w/ NEI Met With (on site): NEI and KeyWest Crews Purpose: Evaluate Lot 7 Subgrade Outstanding Issues: FR40 (11/6) Low densities for retaining wall backfill *PARTIALLY RESOLVED FR41* FR46 (11/18) Low densities for retaining wall backfill at top of wall While onsite for other earthwork activities, I observed foundation subgrades as requested by Jason Canfield with Polygon. Lot 7 I observed that crew members had prepared the house foundation subgrade on lot 7. The footings for lot 7 had been formed and crews were in the process of placing rebar at the time of my visit. Subgrade consisted of brown silt covered with 1 to 2 inches of compacted crushed rock as leveling course. Using a Y2" diameter footing probe, I probed through the crushed rock to evaluate the subgrade. Penetrations ranged from 1 to 4 inches. Based on penetration resistance, the subgrade appeared stiff. Based on observations and probing, the foundation subgrade for the house on lot 7 has been prepared in accordance with our geotechnical recommendations. Distribution: Attachments: Site Plan (1) Reviewed by: ,,Np this report presents opinions formed as a result of our observation of activities relating to geotechnical engineering or environmental services. We rely on the contractor to comply with the plans and specifications throughout the duration of the project Irrespective of the presence of our representative. Our work does not include supervision or direction of the contractor,the contractor's employees or agents. Our firm Is not responsible for sire safety. This field report is a DRAFT representation of our field observations,testis ,an prelim' .commendations. The report can only be considered final upon review of the GeoOeslgn project manager,as indicated by initials in the"Reviewed fay"section. Signature: _ ..._..__._.....___. 15575 SW Sequoia Parkway,Suite 100 I Portland,OR 97224 I Off 503.968.8787 I Fax 503.968.3068