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451-1 vv �"`� .prs� FIELD RE * T <br /> GE DESIGNZ o <br /> Project Name: Everett River Front-Simpson Report: 063 <br /> GeoDesign#: Polygon-127-03 Date: 07/25/2017 <br /> Reports with Unresolved Nonconformance Issues: Permit: <br /> PW1505-005 <br /> 7 rte- '1"g 3 + ti.. �s3 * :,- ^'se x :sa <br /> ..,.. ... a .x,s., .�,.s�«,.w..... :,n�.s.a....N..��,.a...� ,......,,.�:.>���,��, �s`�snarE.�...:�..•W,�..x`.'. �%`." ..�.�'�5'- <br /> Nick Abdelnour(Polygon) Randy Allen(City of Everett) Weather: Clear, 60-70's <br /> Ron Bowen(Polygon) Eddy Stevens(Polygon) Arrival/Departure: 1600/1615 <br /> Distribution: <br /> Doug Ross(Polygon) Kirk Keck(City of Everett) <br /> wn Paul McKee(City of Everett) Dave Foster(City of Everett) Prepared By: Ben Weinberg, EIT <br /> Attachments: 121Site Plan(s) 0 Density Test Summary Signature: ,:,..,_ <br /> Li Installation Records ElOther Reviewed By: RL <br /> PURPOSE of VISIT: GeoDesign representative, Ben Weinberg,was on-site part time at the request of Leroy with BDZ to <br /> observe foundation subgrade for Lots 248. <br /> SUMMARY of OBSERVATIONS: <br /> LOT 248: <br /> Today, GeoDesign noted that BDZ had completed excavation of Lot 248 down to firm and unyielding material using a <br /> Komatsu PC300 excavator. GeoDesign was not on-site to observe the base of the over-excavated area prior to the <br /> placement of backfill material. According to the contractor and based on pictures provided by Doug Ross with Polygon, it <br /> appears that the lot area was over-excavated 3-4 feet down to a gray-brown silty SAND with gravel which exhibited <br /> significant resistance to digging with the excavator bucket. Over-excavation depths for the lot appeared to be consistent <br /> with previous probing depths encountered in the area.After being described the conditions encountered, GeoDesign <br /> notified the contractor that the over-excavated area could be backfilled. It is our understanding that BDZ cement-treated the <br /> material removed from the lot area using the bucket of the excavator.According to the contractor,the treated material was <br /> placed and spread using the excavator and compacted into a firm and unyielding mass using a smooth-drum vibratory <br /> roller. <br /> During our afternoon site visit, GeoDesign noted that BDZ had placed approximately 2 feet of material across the lot area, <br /> The exposed backfill material consisted of a cement-treated gray to gray-brown silty SAND with gravel which could be <br /> probed generally less than 2 inches using 1/2 inch diameter soil probe. Overall grades across the lot were generally 2 feet <br /> below plan bottom of footing. <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 I Seattle,WA 98133 I 206.838.9900 <br /> 2502 Jefferson Avenue I Tacoma,WA 98402 I 253.203.0095 <br />