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Septic Tank Buoyancy <br /> �:t3s,uu�wrh w4loehrt <br /> 1000 bion septic tank <br /> instructions: [_]_recd input setf-ca�d mo wT Aw.Nm <br /> 1) Enter the empty weight of the tans. <br /> lbs <br /> 2) Enter the external dimensions of the tank. <br /> Length 9s inches <br /> Width los Inches <br /> Height 61.25 inches <br /> 3) Enter the number of risers on the tants,and the riser diameter. <br /> #of risers 2 <br /> riser diameter 24 inches (typically 247 <br /> 4) Enter the salt density. (Use 100 ftlfe for a conservath a calcutatiOn.) 70 t nne dry clay(rarely found) <br /> Solt density 100 tb5/ft; 100 lbs/fe dry sand <br /> 115 lbslft3 wet day <br /> 120 lbs/ft;wet sand <br /> Based on the irdbrawbon given,the following minimum soil cover mounts are required to avid tank fbatatim. <br /> Soil saturated up to the lid of the tank Soil saturated to evade <br /> 1.5 ft.of cover is read ft.of cover is recd <br /> CalcukOons are deemed reliable for estimation purposes only. <br />