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mining slope performance under the various conditions. The slopes were analyzed <br /> using full and rapid drawdown reservoir conditions. The results of the static condition <br /> and pseudo-static condition slope stability analyses are summarized in Table 2 and <br /> Table 3 below. <br /> Table 2-Static Condition Slope Stability Analysis Results <br /> Description Calculated Required <br /> Factor Minimum <br /> of Safety Factor of <br /> Safety <br /> Case 3-1 -Ditch Bank West of Phase 3-Full Reservoir 3.47 1.5 <br /> Case 3-1 -Ditch Bank West of Phase 3-Rapid Drawdown 1.85 1.5 <br /> Case 3-2-Highway Parcel East of Phase 3-Full Reservoir 2.82 1.3 <br /> Case 3-2-Highway Parcel East of Phase 3-Rapid Drawdown 1.47 1.3 <br /> Case 3-3-Highway Parcel North of Phase 3-Full Reservoir 2.62 1.3 <br /> Case 3-3-Highway Parcel North of Phase 3-Rapid Drawdown 1.37 1.3 <br /> Case 4-1 -Electric Line/Poles East of Phase 4-Full Reservoir 3.15 1.5 <br /> Case 4-1 -Electric Line/Poles East of Phase 4-Rapid Drawdown 1.73 1.5 <br /> Case 4-2-Ditch Bank South of Phase 4-Full Reservoir 3.11 1.5 <br /> Case 4-2-Ditch Bank South of Phase 4-Rapid Drawdown 1.66 1.5 <br /> Case 5-1 -Conservation Easement East of Phase 5-Full Reservoir 2.55 1.3 <br /> Case 5-1 -Conservation Easement East of Phase 5-Rapid Drawdown 1.39 1.3 <br /> Case 5-2-Canal Bank South of Phase 5-Full Reservoir 4.13 1.5 <br /> Case 5-2-Canal Bank South of Phase 5-Rapid Drawdown 2.69 1.5 <br /> Case 5-3-Electric Line/Poles West of Phase 5-Full Reservoir 2.96 1.5 <br /> Case 5-3-Electric Line/Poles West of Phase 5-Rapid Drawdown 1.64 1.5 <br /> Case 6-1 -Conservation Easement East of Phase 6-Full Reservoir 2.60 1.3 <br /> Case 6-1 -Conservation Easement East of Phase 6-Rapid Drawdown 1.39 1.3 <br /> Case 6-2-Canal Bank South of Phase 6-Full Reservoir 3.85 1.5 <br /> Case 6-2-Canal Bank South of Phase 6-Rapid Drawdown 2.31 1.5 <br /> Case 7-1 -Elec/Gas Lines North of Phase 7-Full Reservoir 4.38 1.5 <br /> Case 7-1 -Elec/Gas Lines North of Phase 7-Rapid Drawdown 2.40 1.5 <br /> Case 7-2-Canal Bank South of Phase 7-Full Reservoir 2.99 1.5 <br /> Case 7-2-Canal Bank South of Phase 7-Rapid Drawdown 1.58 1.5 <br /> Case 8-1 -Elec/Gas Lines North of Phase 8-Full Reservoir 5.42 1.5 <br /> Case 8-1 -Elec/Gas Lines North of Phase 8-Rapid Drawdown 3.15 1.5 <br /> Case 8-2-Elec Line/Poles West of Phase 8-Full Reservoir 2.93 1.5 <br /> Case 8-2-Elec Line/Poles West of Phase 8-Rapid Drawdown 1.61 1.5 <br /> Case 8-3-County Road HH.5 South of Phase 8-Full Reservoir 3.79 1.5 <br /> Case 8-3-County Road HH.5 South of Phase 8-Rapid Drawdown 2.21 1.5 <br /> Case 8-4-Highway Parcel East of Phase 8-Full Reservoir 2.82 1.3 <br /> Case 8-4-Highway Parcel East of Phase 8-Rapid Drawdown 1.59 1.3 <br /> West Farm Gravel Pit Expansion <br /> Slope Stability Analysis <br /> Page 5 <br />