EXH1165044225B

Summary of Results from Laboratory Tests 3 Hydrogeologic Conditions 3 USE OF THIS REPORT 5 REFERENCES 6 TABLES Key to Tables 1 through 4 7 Summary of Consolidation Test Results 8 Summary of Isotropically Consolidated Undrained (CU) Triaxial 9 Compression Test Results Summary of Unconsolidated Undrained (UU) Triaxial Compression Test Results 10 Summary of Direct ShearTest Results 11 Water Level Data 12 Summary of Hydraulic Conductivity Estimates 17 FIGURES Vicinity Map Siteand Exploration Plan,North Safety Area Cross Section 105+20, 154th Realignment Stationing Cross Section 110+47, 154th Realignment Stationing Groundwater Elevation Contour Map Wet Season (December 9, 1999) Hart Crowser Page i }.4978-18 AR 044226 CONTENTS (Continued) Page APPENDIX A FIELD EXPLORATIONS METHODS AND ANALYSIS A-1 Explorations and Their Location A-1 The Use of Auger Borings A-2 Standard Penetration Test (SPT) Procedures A-3 Use of Shelby Tubes A_ Pocket Penetrometer (PP) and Torvane (TV) A-4 Excavation of Test Pits Ao5 Piezocone Penetrometer Probes A-5 Cone Penetration Test Procedures A_ Monitoring Well Installation A-7 Monitoring Well Development A-8 Water Level Measurement A-8 Hydraulic Conductivity Testing (Slug Testing) A-8 Double-Ring Infiltrometer Test A-9 References for Appendix A A-9 FIGURES A-IA Keyto ExplorationLogs A-I B Electric(Piezocone)Cone Penetrometer A-2 BoringLogHC99-B42 A-3 BoringLogHC99-B44 A-4 BoringLog HC99-B48 A-5through A-7 BoringLog HC99-BS0through HC99-B52 A-8through A-12 BoringLog HC99-B54through HC99-B58 A-13 BoringLog HC99-B60 A-14 BoringLog HC99-B62 A-15 BoringLog HC99-B64 A-16 BoringLog HC99-B72 A-17through A-22 BoringLog HC99-B75through HC99-B80 A-23 through A-38 BoringLogsHC00-B160through HC00-B175 A-39 TestPitLog HC99-TP23and HC99-TP24 A-40 TestPit LogHC99-TP25and HC99-TP41 A-41 TestPit LogHC99-TP43 A-42 through A-44 Cone PenetrationProbe Log HC99-P01through…

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PSCAA Advisory Council Meeting Agenda
Add to CalendarMWednesday Mar 11, 9:00am - 11:35am
1904 3rd Avenue, Suite 105, Seattle, WA 98101
Call to order – Roll Call – Quorum Established – Land Acknowledgement We would like to acknowledge that our Agency operates in four present-day counties, which are the traditional lands of the Coast Salish people, past and present. This acknowledgement does not take the place of authentic relationships with indigenous communities in our jurisdiction and [...]