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Figure 1. Detailed Inspection Report Outline <br />Project Data Sheet <br />Executive Summary <br />1. Project Description <br />1.1. Background Information <br />1.2. Tailing Facility Design and Construction <br />1.3. Tailing Facility Operation <br />1.4. Instrumentation and Monitoring Equipment and Available Data <br />2. Initial Inspection Observations <br />2.1. Operational Status During Inspection <br />2.2. Visual <br />2.2.1. Upstream Slope and Beach <br />2.2.2. Crest <br />2.2.3. Downstream Slope and Groin Areas <br />2.2.4. Seepage Collection System <br />2.2.5. Storm Water Diversion System <br />2.2.6. Pond and Impoundment Area <br />3. Structural Stability <br />3.1. Summary of Existing Data and Analysis <br />3.1.1. Geotechnical Design Data <br />3.1.2. Seismic Data <br />3.1.3. Piezometric Data <br />3.1.4. Seepage and Slope Stability Analysis <br />3.2. Visual Assessment of Dam Stability (based on available data) <br />3.3. Results of New Evaluations Performed as part of Detailed Inspection Process <br />4. Hydrology /Hydraulics <br />4.1. Summary of Existing Data and Analysis <br />4.1.1. Hydrologic/hydraulic Design Data <br />4.1.2. Drainage Area and Watershed Conditions <br />4.1.3. Previous Design Analysis <br />4.2. Visual Assessment of Adequacy Facility for Design Flood Events (based on available data) <br />4.3. Results of New Evaluations Performed as part of Detailed Inspection Process <br />5. Potential Failure Modes <br />5.1. Static <br />5.2. Hydrologic <br />5.3. Earthquake <br />6. Conclusions and Recommendations <br />6.1. Overall Evaluation (structural condition, flood diversion capacity, and operational adequacy) <br />6.2. Recommendations for Additional Studies and Investigations (if needed) <br />6.3. Recommendations for Instrumentation and Monitoring <br />6.4. Recommended Maintenance, Repairs, and Upgrades to Address Deficiencies <br />Appendices <br />• Project Data Report <br />• Engineering Calculations (Geotechnical, Hydrologic /Hydraulic) <br />• Tailing Facility Inspection Form <br />• Inspection Photographs <br />San Luis Project <br />Tailing Dam Safety Inspection and Reporting Program <br />Page 5 of 10 <br />