3214 BROADWAY BROADWAY KINECT APARTMENTS 2021-08-11

• American Property Development ES-0599.06 • January 22, 2015 Page 2 • Updated June 9, 2016 • • Project Description • • Construction of a multi-family apartment complex is proposed for the subject property. One • level of below grade (garage level) construction relative to existing grades surrounding the • property is proposed. Building setbacks from the property line will be minimal, and the use of temporary shoring or a combination of temporary slopes and shoring will be necessary to • complete the garage level excavations. The shoring and open-cut excavations will be • necessary along the north, south, and west perimeters of the site. To the east, the building • structure will daylight along the Broadway Avenue North frontage. Based on current plans, excavations on the order of 12 to 15 feet will be required to establish subgrade elevations for • the below grade level. • We anticipate the proposed building construction will consist of reinforced concrete and post- = tensioned slabs throughout the lower levels. The upper residential levels will be supported on the post-tensioned slab and consist of relatively lightly loaded wood or steel stud framing. • Based on our experience with similar developments, we anticipate column loads on the order of • 300 to 400 kips, and perimeter wall loads of approximately five thousand pounds per lineal foot. • If the above design estimates are incorrect or change, ESNW should be contacted to review the • recommendations in this report. ESNW should review the final design to verify that our • geotechnical recommendations have been incorporated into the final design. • Surface • • The site is located southwest of the intersection between Broadway Avenue North and 32nd Street in Everett, Washington. The subject property is rectangular in shape consisting of 5 • adjoining tax parcels (Snohomish County Parcel Nos. 0043907630-3100, -3000, -2700, -2500, - 2300, and -2200) totaling approximately 0.77 acres. The approximate location of the subject • property is depicted on the Vicinity Map (Plate 1). The subject property is bordered on the north • by 32" Street and on the south by a single family residence. The subject property fronts • Broadway on the east for approximately 300 feet. An access alley way adjoins the subject • property on the west. The approximate limits of the property are illustrated on the Boring Location and Test Pit Location Plan (Plate 2). • The subject property was previously used for both residential and commercial purposes, = however, all structures north of the additional parcel added on the south side of the property have been removed. A two-story brick apartment building currently occupies the additional • parcel added on the south side. The overall topography across the site is gently to moderately • sloping, and descends at an even angle to the east. Vertical relief across the site east-west is • estimated to be on the order of 10 to 15 feet. There are no geologic hazardous areas identified • on the subject property. • • • • Earth Solutions NW,LLC • • •