2106 GRAND AVE 2016-01-01 MF Import

� ' GEOTECHNICAL ENGINEERING STUDY ' KISIMUL MANOR CONDOMINIUMS 2106 GRAND AVENUE EVERETT, WASHINGTON ' � INTRODUCTION General � This report presents the results of the geotechnical engineering study completed by Earth Consulting Incorporated (ECI) for the proposed Kisimul Manor Condominiums, 2106 Grand � Avenue, Everett, Washington. The general location of the site is shown on the "Vicinity Map," Plate 1. � The purpose ot this study was to explore the subsurface conditions at the site and, based on the conditions encountered, to provide geotechnical engineering recommendations for developing the site with a ne�v multifamily condominium building. ' Project Description f The subject site consists of a 0.13-acre, irregular-shaped parcel located at 2106 Grand j Avenue, Everett, Washington. We understand the site improvements will consist of a four- story, three-unit, multifamily residence buiiding with an underground/daylight parking garage. i The site is currently occupied by an existing single-family residence and deiached garage that will be removed to make room for the new building. � We understand the building will consist of relatively lightly loaded wood-framed construction with a combination of slab-on-grade and wood joist floors. The undergroundldaylight parking garage will consist of cast-in-place concrete foundation walls. We anticipate wall loads will be on the order of 2 to 3 kips per lineal foot and column loads will be in the range of 20 to 40 i kips. We estimate slab-on-grade floor loads will be up to 150 pounds per square foot (psf). VThe parking garage will be accessed from the west side of the site off of an existing ailey. The building will be benched into the existing siope of the site with cuts of up to 17 feet high along the east side of the building. Soldier piles are planned to provide temporary shoring for � the portions of the excavation that will not be sloped to an appropriate gradient. At the time our study was performed, the site and the exploration locations were approximately located as shown on the "Boring and Hand Auger Location Plan," Plate 2. If the above project criteria are incorrect or change, we should be consulted to review the recommendations contained in this report. In any case, ECI should be retained to perform a general review of the final design.