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CF <br />LATERAL EARTH PRESSURES <br />FOR CANTILEVER TEMPORARY SHORING <br />TGC <br />8A <br />DRAWN BY: <br />PROJECT # <br />C:\USERS\CFRY\DESKTOP\2021-159-21 PORT GARDNER STORAGE FACILITY (LEP)\2021-159-21 PORT GARDNER STORAGE FACILITY (LEP).DWG <8A> Plotted: 11/26/2024 1:03 PM <br />CHECK BY: <br />FIGURE NO.: <br />DBE/MWBE <br />NOTES: <br />1.Ground water outside shoring assumed to be at elevation = 5 feet. <br /> DW = Ground surface elevation - ground water elevation. This assumes H > DW. <br />2.Design pressures are in units of psf; distances units of feet. <br />3.Surcharge load should include vehicular and construction equipment loads. <br />4.Embedment (D) should be determined by summation of moments below base of the excavation and to cut <br />off underground seepage to provide a stable bottom. <br />5.A factor of safety has not been applied to the recommended passive earth pressure values. <br />0.36Q <br />62.4(H) <br /> 23(H+D) <br /> 173D <br />2021-159-21 <br />PORT GARDNER STORAGE FACILITY <br />FACILITY CONSTRUCTION PACKAGE WO#UP-3525 <br />EVERETT, WASHINGTON