Background Information

The Panel considers the supporting information and substantiating documentation to be an integral part of its report that is necessary for a proper understanding of its findings.

There are multiple parties involved in various investigations of Mount Polley Tailings Storage Facility (TSF) failure. The Panel must ensure that the conduct of the inquiry does not in any way impede or conflict with any other ongoing investigation or proceeding related to this matter. Specifically, the Panel’s review must not in any way impede investigations conducted by Mines Inspectors, Conservations Officers or other regulatory agencies and any related proceedings. Further, all disclosures of the Panel must be compliant with the privacy protection provisions of the Freedom of Information and Protection of Privacy Act (FIPPA).

The B.C. Ministry of Energy and Mines and Ministry of Environment, Conservation Officer Services, have directed the Panel to withhold some of the documents, and redact portions of other documents, so that the Panel’s inquiry does not compromise any other investigations and to ensure it is in compliance with the privacy protection provisions of FIPPA (see Appendix A). The redaction of personal information was completed by Shared Services BC. As a result, these documents, which may have been cited in this report, are not available at this time. See Appendix B for more information on the provision of Supporting Information.

Note: Certain large files linked below may take up to several minutes to download. Certain files may also require specialized software for viewing.

Displaying 1 - 100 of 847
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Document IDsort descending Title Type Published
AMEC00001 Document has been removed Report Jul 05, 1996
AMEC00002 Report on Geotechnical Investigations and Design of Open Pits (2) (765.07 KB) Report Jul 05, 1996
AMEC00003 1996 Groundwater Monitoring Well Installation Program (21.1 MB) Report Feb 07, 1997
AMEC00004 Geotechnical Review, Drainage Aspects Main Embankment Dam Tailings Storage Facility Mt. Polley Project, BC (8.86 MB) Report Mar 01, 1997
AMEC00005 Mount Polley Mine 2004 Feasibility Study (18.78 MB) Report Aug 01, 2004
AMEC00006 Mount Polley Water Balance (11.92 MB) Letter Jul 30, 2004
AMEC00007 Report on Stage 3 Construction (308.54 KB) Segment Of Report Oct 19, 2001
AMEC00008 TSF Report on 2004 Annual Inspection (550.74 KB) Report Feb 08, 2005
AMEC00009 Answers to Questions Les Galbraith to Ron Martel (24.2 KB) Outlook Email Mar 11, 2005
AMEC00010 Updated Quantities- Stage 4 Construction Volume Estimates (21.08 KB) Outlook Email May 03, 2005
AMEC00011 South dam -pre CBL and berm construction (9.58 KB) Outlook Email Jun 09, 2005
AMEC00012 Geotextile and perforated piping - Main and South Embankments (19.82 KB) Outlook Email Jun 23, 2005
AMEC00013 Correction to Geotextile and perforated piping -Main and South Embankments (19.98 KB) Outlook Email Jun 23, 2005
AMEC00014 Freeboard at Polley (13.21 KB) Outlook Email Jun 28, 2005
AMEC00015 RE: Freeboard at Polley (159.74 KB) Outlook Email Jun 29, 2005
AMEC00016 Mount Polley PAG waste rock storage (39.98 KB) Memo Jul 04, 2005
AMEC00017 Mount Polley South Embankment Sand (1.41 MB) Memo Jun 14, 2005
AMEC00018 Mount Polley Progress (11.57 KB) Outlook Email Aug 24, 2005
AMEC00019 Daily Progress at Mount Polley (1) (19.37 KB) Outlook Email Aug 26, 2005
AMEC00020 Daily Progress at Mount Polley (2) (19.36 KB) Outlook Email Aug 26, 2005
AMEC00021 RE: History of Tailings Line Leaks for Mount Polley Project (23.42 KB) Letter Aug 31, 2005
AMEC00022 RE: History of Tailings Line Leaks for Mount Polley Project (2) (23.4 KB) Letter Aug 31, 2005
AMEC00023 RE: History of Tailings Line Leaks for Mount Polley Project (3) (145.15 KB) Letter Aug 31, 2005
AMEC00024 RE Mt Polley (19.69 KB) Outlook Email Sep 12, 2005
AMEC00025 TSF Report on Stage 3C Construction (166.04 KB) Report Sep 24, 2005
AMEC00026 FW Culvert Bearing Capacity (76.36 KB) Outlook Email Sep 19, 2005
AMEC00027 TSF Report on Stage 3 Construction (166.17 KB) Report Sep 23, 2005
AMEC00028 FW Log Bridge (79.33 KB) Outlook Email Sep 27, 2005
AMEC00029 RE Slope Stability Analysis (391.2 KB) Letter Oct 13, 2005
AMEC00030 RE TSF -Stage 5 Upstream Stability Analysis (89.95 KB) Letter Oct 25, 2005
AMEC00031 RE TSF -Stage 5 Upstream Stability Analysis Signed Version (142.43 KB) Letter Oct 25, 2005
AMEC00032 Mount Polley Update (6.87 MB) Letter Dec 09, 2005
AMEC00033 TSF Report on Stage 4 Construction (294.72 KB) Letter Dec 08, 2005
AMEC00034 Tailings Work (84.49 KB) Outlook Email Dec 22, 2005
AMEC00035 Mount Polley update (11.28 KB) Outlook Email Feb 14, 2006
AMEC00036 Mount Polley update (2) (11.27 KB) Outlook Email Feb 14, 2006
AMEC00037 Mount Polley Update (16.5 KB) Outlook Email Feb 15, 2006
AMEC00038 Mount Polley Updated (2) (16.5 KB) Outlook Email Feb 15, 2006
AMEC00039 Mount Polley Wight Pit Dewatering (9.36 KB) Outlook Email Feb 16, 2006
AMEC00040 Mount Polley Wight Pit Dewatering (2) (9.36 KB) Outlook Email Feb 16, 2006
AMEC00041 Mount Polley Update Frozen Till (9.66 KB) Outlook Email Feb 24, 2006
AMEC00042 Mount Polley Update Frozen Till (2) (10.04 KB) Outlook Email Feb 24, 2006
AMEC00043 Mount Polley Update (9.46 KB) Outlook Email Feb 24, 2006
AMEC00044 Mount Polley Update (9.47 KB) Outlook Email Feb 24, 2006
AMEC00045 Mount Polley Seepage Water conductivity (9.31 KB) Outlook Email Mar 02, 2005
AMEC00046 Mount Polley Seepage Water conductivity (2) (9.31 KB) Outlook Email Mar 02, 2005
AMEC00047 Water Discharge (9.45 KB) Outlook Email Mar 08, 2005
AMEC00048 RE: Zone U Samples (16.74 KB) Outlook Email Mar 10, 2006
AMEC00049 RE: Zone U Samples (2) (16.73 KB) Outlook Email Mar 10, 2006
AMEC00050 Re: Zone U Samples cont. (87.77 KB) Outlook Email Mar 10, 2006
AMEC00051 Re: Zone U Samples cont. (2) (87.4 KB) Outlook Email Mar 10, 2006
AMEC00052 RE Depth of Inclinometers (80.12 KB) Outlook Email Mar 17, 2006
AMEC00053 PE DS toe drain design change (8.75 KB) Outlook Email Mar 21, 2006
AMEC00054 PE DS toe drain design change (2) (9.14 KB) Outlook Email Mar 21, 2006
AMEC00055 RE PE DS toe drain design change (79.5 KB) Outlook Email Mar 21, 2006
AMEC00056 RE PE DS toe drain design change (2) (79.88 KB) Outlook Email Mar 21, 2006
AMEC00057 RE PE DS toe drain design change cont (146.27 KB) Outlook Email Mar 22, 2006
AMEC00058 RE PE DS toe drain design change cont (2) (146.28 KB) Outlook Email Mar 22, 2006
AMEC00059 ME Geotextile figure and test holes (9.18 KB) Outlook Email Mar 22, 2006
AMEC00060 ME Geotextile figure and test holes (2) (9.18 KB) Outlook Email Mar 22, 2006
AMEC00061 Wight Pit road photos (9.2 KB) Outlook Email Mar 24, 2006
AMEC00062 Wight Pit road photos (2) (9.21 KB) Outlook Email Mar 24, 2006
AMEC00063 Zone C Tracking (13.27 KB) Outlook Email Mar 28, 2006
AMEC00064 Zone C Tracking cont (12.37 KB) Outlook Email Mar 29, 2006
AMEC00065 Inclinometer installation guide (12.93 KB) Outlook Email Mar 29, 2006
AMEC00066 RE March 27 to April 2 Report -Stage 4 Construction (86.09 KB) Outlook Email Apr 04, 2006
AMEC00067 RE Drill rig booked for Monday May 8th (154.95 KB) Outlook Email Apr 07, 2006
AMEC00068 Zone F (12.86 KB) Outlook Email Apr 07, 2006
AMEC00069 RE: Time Sheets (77.3 KB) Outlook Email Apr 13, 2006
AMEC00070 RE Draft Weekly Apr 3 to Apr 9 - Mt Polley (76.9 KB) Outlook Email Apr 18, 2006
AMEC00071 Pizometers (12.65 KB) Outlook Email Apr 19, 2006
AMEC00072 TSF Report on 2005 Annual Inspection (542.35 KB) Report May 03, 2006
AMEC00073 TSF Report on 2005 Annual Inspection (2) (274.57 KB) Report May 03, 2006
AMEC00074 Mt Polley Mine - Review of Tailings (119.84 KB) Memo Nov 25, 2005
AMEC00075 Foundation Drain (38.17 KB) Outlook Email
AMEC00076 Toe Drain (40.49 KB) Outlook Email
AMEC00077 RE Basin Till Liner (73.9 KB) Outlook Email Jul 28, 2006
AMEC00078 Geotechnical Review, Drainage Aspects, Main Embankment Dam, TSF (19.49 MB) Report
AMEC00079 Preliminary Design of the TSF to its Ultimate Elevation (274.89 KB) Report Mar 08, 2005
AMEC00080 OMS Manual (325.39 KB) Report Oct 06, 2006
AMEC00081 DRAFT Dam Safety Review Mount Polley Mine, Likely British Columbia (623.9 KB) Report Nov 01, 2006
AMEC00082 DRAFT Dam Safety Review Mount Polley Mine, Likely British Columbia (2) (1.06 MB) Report Nov 01, 2006
AMEC00083 DRAFT Dam Safety Review Mount Polley Mine, Likely British Columbia (3) (1.79 MB) Report Nov 01, 2006
AMEC00084 November 1 Site Visit by Les Galbraith (36.23 KB) Memo Nov 20, 2006
AMEC00085 DRAFT Dam Safety Review Mount Polley Mine, Likely British Columbia (4) (1.67 MB) Report Nov 01, 2006
AMEC00086 DRAFT Dam Safety Review Mount Polley Mine, Likely British Columbia (5) (1.68 MB) Report Nov 01, 2006
AMEC00087 DRAFT Dam Safety Review Mount Polley Mine, Likely British Columbia (6) (1.7 MB) Report Nov 01, 2006
AMEC00088 Mount Polley South Embankment Sand (1.41 MB) Memo Jun 14, 2005
AMEC00089 DRAFT Mt Polley TSF Optimization Potential (235.4 KB) Report Feb 01, 2007
AMEC00090 DRAFT Mt Polley TSF Optimization Potential (2) (168.81 KB) Report Feb 23, 2007
AMEC00091 DRAFT Mt Polley TSF Optimization Potential (3) (127.54 KB) Report Feb 26, 2007
AMEC00092 DRAFT Mt Polley TSF Optimization Potential (4) (255.77 KB) Report Feb 26, 2007
AMEC00093 Report on Stage 4 Construction (903.04 KB) Report Mar 13, 2007
AMEC00094 Efficiency of Tailings Sand Operations (71.02 KB) Report
AMEC00095 Efficiency of Tailings Sand Cat Operations (43.14 KB) Summary Sheet Jun 04, 2008
AMEC00096 Efficiency of Tailings Construction Operations (193.48 KB) Report Jun 10, 2008
AMEC00097 Efficiency of Tailings Construction Operations (2) (196.04 KB) Report Jun 10, 2008
AMEC00098 Efficiency of Tailings Construction Operations (3) (16.6 MB) Report Jun 10, 2008
AMEC00099 Efficiency of Tailings Construction Operations (4) (931.36 KB) Report Jun 10, 2008
AMEC00100 Efficiency of Tailings Construction Operations (5) (180 KB) Report Jun 10, 2008

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