Laserfiche WebLink
MODESIGNZU34 <br />�� ��5� pr <br />FIELD REP RT <br />1 f3 <br />Project Name: <br />Everett River Front- Eclipse (3) <br />Report: 041 <br />GeoDesign # : <br />Polygon-128-03 <br />Date: 11/27/2017 <br />Reports with Unresolved Nonconformance Issues: <br />Permit: <br />PW1504-055 <br />Nick Abdelnour (Polygon) <br />Randy Allen (City of Everett) <br />Weather: Cloudy, 50's <br />Ron Bowen (Polygon) <br />Eddy Stevens (Polygon Homes) <br />Arrival/Departure: 1345/1415 <br />Distribution: <br />Doug Ross (Polygon) <br />Paul McKee (City of Everett) <br />Prepared By: Benjamin Weinberg <br />✓❑ Site Plan(s) <br />❑✓ Density Test Summary <br />Signature: <br />Attachments: <br />❑ Installation Records ❑ Other <br />Reviewed By: <br />PURPOSE of VISIT: GeoDesign representative, Benjamin Weinberg, was on -site part-time at the request of Craig with <br />DDS to observe mat foundation subgrade for Building 14. <br />SUMMARY OF OBSERVATIONS: <br />BUILDING 14 - MAT FOUNDATION SUBGRADE OBSERVATIONS: <br />Today, GeoDesign noted that the foundation excavation subcontractor had completed excavation of the mat foundation <br />area for Building 14. GeoDesign noted that the exposed mat foundation subgrade consisted of a gray -brown silty SAND <br />with gravel that could generally be probed less than 1 inch using a 1/2 inch diameter soil probe. GeoDesign noted two <br />areas along the west side of the mat foundation area that could be probed 1-3 feet using a 1/2 inch diameter soil probe; <br />these areas were clearly identified with orange spray paint. We recommend that the loose material identified be removed <br />down to firm and unyielding underlying soil and backfilled with a 2-inch clean crushed rock. <br />Relative compaction of the exposed foundation subgrade soil was tested using a Troxler Moisture -Density gauge; in -place <br />density tests indicated that the material had been compacted to greater than 95% of its maximum dry density as determined <br />by a Modified Proctor analysis. <br />It is our understanding that foundation excavation subcontractor will over -excavate the identified areas beginning tomorrow. <br />A summary of our observations can be found in the attached Figure 1 and Nuclear Density Gauge Data. <br />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 <br />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 <br />or agents. Our firm is not responsible for site safety. This field report is a DRAFT representation of our field observations, testing, and preliminary recommendations. The report can only be considered <br />final upon review of the GeoDesign project manager, as indicated by initials in the "Reviewed By" section. <br />10700 Meridian Avenue North, Suite 402 1 Seattle,WA 98133 1 206.838.9900 <br />2502 Jefferson Avenue I Tacoma, WA 98402 1 253.203.0095 <br />