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Waite Concrete Products, LLC <br /> Anti-buoyancy: 3000 Gallon Tank <br /> Minimum Cover-24" <br /> The following is a list of methods that may be used, as additional <br /> precautions, to insure tank submergence in area with high ground water. <br /> 1. Require a minimum cover of 24"where there is high groundwater. <br /> 2. After setting the tank, pour an additional thickness of concrete over the <br /> tank top 3" minimum extending a minimum of 12" beyond the sides of <br /> the tank. <br /> 3. Concrete buoyancy blocks secured with stainless steel cables placed <br /> over tank. <br /> Calculations in.feet: Tank: Cover:. <br /> Length , - 12.50 12.50 <br /> Width 7.17 7.17 <br /> Height 7.33 2.00 <br /> Volume 656.94 205.30 <br /> Water Weight (Ib) 41011 <br /> Tank Weight (Ib) 24260 <br /> Weight to Balance (Ib) 17011 <br /> Weight to. Cover (Ib) 17302 ,,(.7 1 ke <br /> Density: r�,C‘ / 01 v��a <br /> 62.43 Water (Ib/ft3) \f‘cif- e <br /> 1.35 Soil Factor (typical bulk density) c <br /> 84.28 Soil (Ib/ft3) f 11i <br /> 2.21 Concrete Factor V le, 1P5 <br /> 8.24 Concrete (lb/ft3) <br />