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Stability Check : <br />Equipment Weight, We = 198 lbs Eccentricity, s = 0.78 ft <br />Precast Foundation Weight = 244 lbs Back Fill Inside = 2,285 lbs <br />Wc = 2,529 lbs (60% filled) <br />Total Vertical Load, Q = 2,727 lbs <br />MR =0.6(Wc x (B/2) + We x (B/2-s) + M_lat) B =3.22 ft <br />=3.25 kips-ft <br />Lateral Loads = 572 lbs (service level) <br />COG = 5.3 ft <br />MOT =3.19 kips-ft including moment due to eccentricity <br />FS =MR/ MOT <br />=1.02 > 1.0 (O.K) <br />Bearing Pressure Check: <br />qallow =1,500 psf <br /> A =12.988 ft2 <br />Section Modulus, S = 6.965 ft3 <br />qmax = Q/A +MOT/S <br />=668 psf < 1,500 psf (O.K) <br />Sliding Check : <br />Vmax=572 lbs f =0.35 <br />Vresisting=0.6(Q x f +P_lat) <br />=1,715 lbs >572 lbs (O.K) <br />46