4225 RIVERFRONT BLVD 2019-03-14 - Laserfiche WebLink

k MDESIGNuFIELD REPORT 1 of Project Name: Everett River Front-SimpsonReport 110 GeoDesign#: Polygon-127-03 Date: 6/15/2018 1 Reports with Unresolved Nonconformance Issues: I Permit: PW1505-005 I , .as rna.a... S . ......N tee............ ,..a.. S. .. .. .__- Nick Abdelnour(Polygon) Randy Allen(City of Everett) Weather: Clear, 60's I Ron Bowen(Polygon) I Eddy Stevens(Polygon) Arrival/Departure: 1630/1645 I Distribution: Doug Ross(Polygon) 1 Kirk Keck(City of Everett) 1 Paul McKee(City of Everett) Dave Foster(City of Everett) Prepared By Ben Weinberg, P.E. Y rY g �.-�d Attachments: m Site Plan(s) m Denslt Test Summa Si nature ❑ Installation Records 0 Other Reviewed By: PURPOSE of VISIT: GeoDesign representative, Ben Weinberg, was on-site part time at the request of Craig with DDS to observe foundation subgrade for Lot 152. SUMMARY OF OBSERVATIONS: Lot 152: Previously, GeoDesign noted that DDS had over-excavated up to 1.5 feet of material below plan subgrade to expose firm and unyielding soil. Also, the previously installed sewer lateral had been installed underneath the north perimeter footing. Today, GeoDesign noted that DDS had re-plumbed the sewer lateral outside of the footing area. According to DDS, the resulting excavation was backfilled with 5/8-inch crushed rock that had been compacted using a hoepack. GeoDesign noted that exposed material appeared to be compacted into a firm and unyielding mass with penetrations less than 3 inches using a 1/2 inch diameter soil probe. GeoDesign also noted that DDS had backfilled the over-excavated area with a 2-inch clean crushed rock material compacted into a firm and unyielding mass. It is our opinion that the exposed foundation subgrade observed today is currently suitable for support of the intended structure. GeoDesign recommends that any surficially loose and saturated material that may be generated be removed from the base of foundation areas prior to the placement of concrete. A summary of our observations can be found in the attached Figure 1. The contractor was notified of our observations prior to our departure from the site. 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 site safety. This field report is a DRAFT representation of our field observations,testing,and preliminary recommendations.The report can only be considered final upon review of the GeoDesign project manager,as indicated by initials in the"Reviewed By section. 10700 Meridian Avenue North,Suite 402 I Seattle,WA 98133 I 206.838.9900 0i-A2502)efferson Avenue I Tacoma,WA 98402 I 253.203.0095