2222 EVERETT AVE 2016-01-01 MF Import

� , Subsurfoce Expforarion, Geo[ogic Haznrd, and Everett Schoo!Districr Maintenance Facility Preliminary Ceorechnicnl Enginecring Repoa Everert, Wasltin,qton Desi,qn Recommendntions � I. PROJECT AND SITE CONDITIONS 1.0 INTRODUCTION This report presents the results of our subsurface exploration, gcologic hazard, and preliminary geoteclmical engineering study for the proposed Lvcrett School District Maintenance Facility at Everett Avenue and Rainier Avenue in Everctt, Washington (Vicinity Map, Figure 1). Thc existing buil�iing locations and approximate locations of the explorations accomplished for this study are presented on the Site and Exploratiun Plan, Figure 2. Uur recommendations arc preliminary in that definite building rype, siuu, and location have not been established. In thr event that any changes in the namre, design, or location of the structure are planned, thc conclusions and recommendations conr.iined in this report should 'oe nviewed and modificd, nr vcrified, as necessary. I.1 Purnosc and Scope 'Che purpose of this study was to providc subsurfacc data to be utilized in the design and development of d�e above-mentioned projcct. Our study included a review of available eeologic literature, excavation of exploraiion pics, and performing geologic studies to assess the type, thicl:ness, distribution, and physical properties of the subsurface materials and shallow ground �vater conditions. Geologic hazard evaluations and preliminary geotechnical cngineering studies were also conducted to detcrmiire suitable geologic hazard mitigation tcchniques if needed, the rypes of suitablc foundations, allowable foundation soil bcarina pressures, anticipated foundation setdcments, basemcnUretaining wall )ateral pressures, floor support recommendations, low vibration construction recommendations, and geotechnical drainage considerations. This report summarizes our fieldwork and offers developmen� reconunendations based on our present understanding of the project. 1.2 Authorization Written authorization to proceed with this smdy �ti•as granted by Mr. Dale Klappenbach u� Klappenbach Architects. Our smdy was accomplished in general accordance �vith pre�-ious discussions �vith Mr. Klappenbach and Associated Garth Sciences, Inc.'s (AESI's) proposal letter dated January 29, 2001. This report l�as been prepared for t�;e exclusive use Klappenbach Architects, the Everett Scl�ool District, and tl�eir agents, for specific application to this project. Within the limitations of scopc, schcdule, and budget, our services have bccn performed in accordance with generally accepted geotechnical engineering and engineerin; geology practices in eCfect in diis area at the time our report was prepared. No cther warranty. expressed or implied, is made. Our obser��ations, tindings, and opinions are a means to identify and reduce the inhcrent risks to the o��ncr. \ hfay 1, 2001 ASSOClAT£D EARTH SGENCES, INC. IDC/N-AEUIOSIAI�DiHyWnl�Ul-li^ti Fage 1 �\ v