Geotechnical Soil Infiltration Investigation <br />2610 Cal Young Road, Eugene, Oregon <br /> <br />7 | P a g e CORE GeoEngineering, Inc. Project No. 25-1127 <br /> Version 1.0, January 23, 2026 <br /> <br />6.0 LIMITATIONS <br />This report has been prepared specifically for the owners and their consultants for use in the design of <br />this project. While it may be shared in full with prospective contractors for bidding and estimation <br />purposes, the conclusions and interpretations within should not be taken as a guarantee of subsurface <br />conditions. It is important to note that soil and groundwater conditions can vary significantly even over <br />short distances. Variations may exist between exploration points that may not be detected in a <br />geotechnical study. Should site conditions encountered during construction differ significantly from those <br />described in this report, CORE should be contacted to review and, if necessary, revise the <br />recommendations. <br /> <br />Adequate geotechnical monitoring, testing, and consultation should be conducted during construction to <br />ensure that the site conditions align with those indicated by the exploration. If conditions encountered <br />during construction differ from expectations, we will provide revised design recommendations and ensure <br />that the geotechnical aspects of construction comply with the contract plans and specifications. <br /> <br />Within the constraints of the project’s scope, schedule, and budget, CORE has performed these services <br />in accordance with the generally accepted standards of geotechnical engineering and engineering geology <br />at the time the report was prepared. No warranty, express or implied, is provided. This work did not <br />include environmental assessments or evaluations of wetlands, hazardous substances, or toxic materials <br />in the soil, surface water, or groundwater at the site. <br /> <br />We appreciate the opportunity to assist with this project. <br /> <br />Sincerely, <br /> <br />CORE GeoEngineering, LLC. <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> EXP 12/31/2026 <br /> <br />Benjamin L. Cook, R.G., C.E.G. <br />Principal Engineering Geologist <br /> <br /> <br /> <br /> <br />