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Table 1 - Well Destruction Grout CalculationsDeuel Vocational Institute23500 Kasson Road, Tracy, San Joaquin County, CaliforniaWell IDAssumed Borehole Diameter(inches)Assumed Borehole Radius(inches)Borehole Radius (BR)(feet)Assumed Well Casing Diameter(inches)Well Casing Radius(inches)Well Casing Radius (WCR)(feet)Total Depth (TD)(feet)Screen Length (SL)(feet)Volume in Total Depth of Casing/Screen(π)(WCR^2)(TD) (ft3)Volume in Total Depth of Casing/Screen (gal)Casing/Screen Volume Adjacent to Filterpack(π)(WCR^2)(SL) (ft3)Casing/Screen Volume Adjacent to Filterpack(gal)Filterpack Volume(ft3)Filterpack Volume(gal)Net Filterpack Volume (Filterpack Volume - Casing/Screen Volume Adjacent to Filterpack) (gal)AssumedFilter Pack PorosityEffective Volume (Net Filterpack Volume * Assumed Filter Pack Porosity (gal)Effective Volume + Volume in Total Depth of Casing/Screen (gal)MW-18 4 0.33 2 1 0.08 17.28 10 0.38 2.82 0.22 1.63 3.49 26.11 24.48 0.3 7.34 10.16MW-28 4 0.33 2 1 0.08 13.9 10 0.30 2.27 0.22 1.63 3.49 26.11 24.48 0.3 7.34 9.61MW-38 4 0.33 2 1 0.08 13.49 10 0.29 2.20 0.22 1.63 3.49 26.11 24.48 0.3 7.34 9.54MW-48 4 0.33 2 1 0.08 19.2 6.8 0.42 3.13 0.15 1.11 2.37 17.75 16.65 0.3 4.99 8.13MW-58 4 0.33 2 1 0.08 20 6.6 0.44 3.26 0.14 1.08 2.30 17.23 16.16 0.3 4.85 8.11MW-68 4 0.33 2 1 0.08 20 6.6 0.44 3.26 0.14 1.08 2.30 17.23 16.16 0.3 4.85 8.11MW-78 4 0.33 2 1 0.08 20 9.5 0.44 3.26 0.21 1.55 3.32 24.80 23.25 0.3 6.98 10.24MW-1R8 4 0.33 2 1 0.08 17.2 6.6 0.38 2.81 0.14 1.08 2.30 17.23 16.16 0.3 4.85 7.65Notes: Conversion from ft3 to gallons = ft3*7.48. Shaded cells are assumed and information will be updated following the utility clearance field activties, if possible. 1/1