1815 13TH ST SEATTLE CHILDRENS NORTH CLINIC Geotech Report 2022-10-25

Recommended Additional Geotechnical Services Throughout this report, recommendations are provided where we consider additional geotechnical engineering services to be appropriate.These additional services are summarized below: ■ GeoEngineers should meet with the owner and the design team as needed to discuss geotechnical questions that may arise as the project plans become more complete. to GeoEngineers should be retained to review the project plans and specifications when complete to confirm that our design recommendations have been implemented as intended. • During construction, GeoEngineers should be allowed to evaluate the suitability of the footing subgrades, evaluate the compaction of structural fill, evaluate the condition of temporary erosion control measures as required by the City of Issaquah and provide a letter summarizing our construction observation services. The purposes of GeoEngineers' construction phase services are to confirm that the subsurface conditions are consistent with those observed in the explorations and for other reasons described in Appendix B, "Report Limitations and Guidelines for Use." LIMITATIONS We have prepared this report for the exclusive use of Providence Regional Medical Center Everett and their authorized agents for the CUP West Parking Lot project in Everett,Washington. Within the limitations of scope,schedule and budget, our services have been executed in accordance with generally accepted practices in the field of geotechnical engineering in this area at the time this report was prepared. No warranty or other conditions,express or implied,should be understood. Any electronic form, facsimile or hard copy of the original document (email, text, table and/or figure), if provided, and any attachments are only a copy of the original document.The original document is stored by GeoEngineers, Inc.and will serve as the official document of record. Please refer to Appendix B titled "Report Limitations and Guidelines for Use" for additional information pertaining to use of this report. I REFERENCES GeoEngineers, 2008, "Revised Geotechnical Engineering Design Report, Central Utility Plant, Providence Everett Medical Center, Everett,Washington." GeoEngineers, 2012. "Geotechnical Engineering Services, Central Utility Plant Parking Lot, Everett, Washington." U.S. Department of Transportation, Federal Highways Administration, 1999, "Geotechnical Engineering Circular No. 4, Ground Anchors and Anchored Systems," FHWA Report No. FHWA-IF-99-015. U.S. Geological Survey - National Seismic hazard Mapping project Software, "Earthquake Ground Motion Parameters, Version 5.0.9a," 2002 data, 2009. Washington State Department of Transportation, 2014, "Standard Specifications for Road, Bridge and Municipal Construction." GEOENGINEER5 April 22,2016 Page 13 File No.10?38-01001