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Table 3 - Pseudo-Static Condition Slope Stability Analysis Results <br /> Description Calculated Factor Required <br /> Of Safety Minimum Factor <br /> Of Safety <br /> Case 1 -Right-of-Way and Electric Line on West Side of 3.03 1.00 <br /> Northwest Pit- Empty Reservoir <br /> Case 1 -Right-of-Way and Electric Line on West Side of 7.39 1.00 <br /> Northwest Pit-Full Reservoir <br /> Case 1 -Slurry Wall on West Side of Northwest Pit 2.75 1.00 <br /> Case 2-Right-of-Way and Electric Line on North Side of 3.00 1.00 <br /> Northwest Pit-Empty Reservoir <br /> Case 2-Right-of-Way and Electric Line on North Side of 7.39 1.00 <br /> Northwest Pit-Full Reservoir <br /> Case 2-Slurry Wall on North Side of Northwest Pit 2.82 1.00 <br /> Case 3-Well Head on North Side of Northwest Pit- 2.78 1.00 <br /> Empty Reservoir <br /> Case 3-Well Head on North Side of Northwest Pit-Full 7.18 1.00 <br /> Reservoir <br /> Case 3-Slurry Wall on North Side of Northwest Pit 2.82 1.00 <br /> Case 4-Gas Easement and Gas line on South Side of 2.49 1.00 <br /> Northwest Pit and North Side of Southwest Pit- <br /> Empty Reservoir <br /> Case 4-Gas Easement and Gas line on South Side of 6.83 1.00 <br /> Northwest Pit and North Side of Southwest Pit- <br /> Full Reservoir <br /> Case 5-Right-of-Way and Electric Line on East Side of 2.54 1.00 <br /> Southwest Pit-Empty Reservoir <br /> Case 5-Right-of-Way and Electric Line on East Side of 6.78 1.00 <br /> Southwest Pit-Full Reservoir <br /> Case 5-Slurry Wall on East Side of Southwest Pit 2.30 1.00 <br /> Case 6-Gas Line on East Side of Northeast Pit 2.76 1.00 <br /> Case 6-Gas Line on East Side of Northeast Pit-Full 7.04 1.00 <br /> Reservoir <br /> Case 6-Slurry Wall on East Side of Northeast Pit 2.49 1.00 <br /> Case 7-Well Head on East Side of Southeast Pit- 3.05 1.00 <br /> Empty Reservoir <br /> Case 7-Well Head on East Side of Southeast Pit-Full 5.15 1.00 <br /> Reservoir <br /> Case 7-Slurry Wall on East Side of Southeast Pit 2.06 1.00 <br /> CONCLUSIONS AND RECOMMENDATIONS <br /> Case 1 - The resulting safety factor of 7.51 exceeds the SEO minimum requirement of <br /> 1.30 for an embankment during construction. The resulting safety factor of 3.03 is above <br /> the SEO minimum requirement of 1.0 for an embankment subject to earthquake <br /> loading. Using a full reservoir water surface elevation in the reservoir provides greater <br /> safety factors, 15.62 under static loading and 7.39 under earthquake loads. The <br /> proposed setback of 50 feet from the right-of-way is satisfactory. <br /> Lupton Meadows Sand and Gravel <br /> I J&T Consulting, Inc. Lupton Meadows Sand and Gravel Mine <br /> Slope Stability Analysis <br /> Page 5 <br />