Report on Mount Polley Tailings Storage Facility Breach (5.8 MB)
by the Independent Expert Engineering Investigation and Review Panel

Appendices

Note: Certain files linked below are large and may take up to several minutes to download.

Appendix A – Terms of Reference (949 KB)

Appendix B – Background Reports and Information (58 KB)

Appendix C – Surface Investigations (5.1 MB)

• Mount Polley 3D Flyover (10.3 MB)
• Drawings (1.2 MB) and Attachments (1 MB)

Appendix D – Subsurface Investigations (897 KB)

• Table D.2‐1: Summary of Available Boreholes (BH), Test Pits (TP) and Cone Penetration Test (CPT) Information (211 KB)
• Drawings (16.1 MB)
• Attachment D1: Thurber Logs of KCB Sonic Holes (21.3 MB)
• Attachment D2: Panel and KCB CPT Profiling Data (4.3 MB)
• Attachment D3: Panel and KCB CPT Dissipation Data (5.6 MB)
• Attachment D4: Panel and KCB Vane Shear Testing Data (5.6 MB)
• Attachment D5: Panel Pressuremeter Testing Data (5.6 MB)
• Attachment D6: Panel Boreholes and Sampling (29.6 MB)
• Attachment D7: Panel and KCB Laboratory Index Testing (3.8 MB)
• Attachment D8: DMT Geophysics Interpretation (32.1 MB)
• Attachment D9: CPT Tip Resistance and Moisture Content (32.1 MB)
• Attachment D10: CPT Correlations to Undrained Strength (32.1 MB)

Appendix E – Laboratory Testing and Results (65 KB)

• Attachments (13.3 MB)

Appendix F – Instrumentation (395 KB)

• Drawings (5.8 MB) and Attachments (393 KB)

Appendix G – Water Balance (123 KB)

• Drawing (745 KB)

Appendix H – Breach Analysis (88 KB)

• Drawings (231 KB) and Attachments (3.7 MB)

Appendix I – B.C. Tailings Dam Failure Frequency and Portfolio Risk (243 KB)

• Attachments (210 KB)

Appendix J  – Cariboo Regional District Video (20 KB)

•   Video (90 MB - MP4)