615 75TH ST SE Geotech Report 2022-10-25

Subsurface Exploration, Geologic Hazard, and Boardwalk Condominium, Building C Geotechnical Engineering Report Everett, Washington Project and Site Conditions I. PROJECT AND SITE CONDITIONS 1.0 INTRODUCTION This report presents the results of our subsurface exploration, geologic hazard, and geotechnical engineering study for the proposed remediation of Boardwalk Condominium, Building C. The site is located at 615 75" Street SE in Everett, Washington, as shown on the "Vicinity Map," Figure 1. The approximate location of the exploration accomplished for this study is presented on the "Site and Exploration Plan," Figure 2. 1.1 Purpose and Scope The purpose of this study was to provide geotechnical recommendations to be used in the design of the condominium remediation project. Our study included a review of available geologic literature, observing a geotechnical exploration boring, and performing geologic studies to assess the type, thickness, distribution, and physical properties of the subsurface sediments and shallow ground water conditions. This information was then used to evaluate the stability of the slope and develop geotechnical engineering recommendations for remediation of the foundation system of the northwestern portion of Building C. This report summarizes our current fieldwork and offers geotechnical recommendations based on our present understanding of the project. 1.2 Authorization Written authorization to proceed with this study was provided by Mr. Felix Rodriguez of the Homeowners Association. Our work has been accomplished in general accordance with our scope of work letter dated August 2, 2012. This report has been prepared for the exclusive use of the Boardwalk Condo Association and their agents for specific application to this project. Within the limitations of scope, schedule, and budget, our services have been performed in accordance with generally accepted geotechnical engineering and engineering geology practices in effect in this area at the time our report was prepared. No other warranty, express or implied, is made. September 12, 2012 ASSOCIATED EARTH SCIENCES, INC. FSM/ld-EE120288A8-Projecis1201202881EEMP Page 1