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)4NALCO <br /> NCPA Lodi <br /> 1st Pass RO <br /> CaCO3 <br /> Conduct Conv Combined 1st Pass RO 1st Pass RO Not <br /> Contaminant Units Conv Factors MU RO Acid Feed Effl Influent Permeate 1st Pass RO Reject Used <br /> Flow GPM 0.00 0.00 9JEr 85.17 85.17 8 21.29 <br /> Alkalinity-Bicarbonate m 0.72 0.82 40.38 40.38 0.04 161.40 <br /> Alkalinity-Carbonate m 2.82 1.67 0.00 0.00 0.00 0.00 <br /> Alkatinit-P-BaC12 m 0.00 2.94 14.44 14.44 0.01 57.71 <br /> Barium m 0.00 0.73 1 0.00 0.00 0.00 0.00 <br /> Chloride m 2.14 1.41 76.43 76.43 0.08 305.47 <br /> Fluoride m 0.00 2.63 0.00 0.00 0.00 0.00 <br /> Calcium m 2.6 2.50 22.96 22.96 0.02 91.79 <br /> Magnesium m 3.82 4.12 8.49 8.49 0.01 33.93 <br /> Iron m 0.00 2.69 0.01 0.01 0.00 0.03 <br /> Nitrate m 1.15 0.81 36.67 36.67 0.04 146.59 <br /> H S.U. 0.00 0.00 7.00 7.00 7.00 7.00 <br /> Phosphate m 0.00 1.58 0.37 0.37 0.00 1.47 <br /> Potassium In 1 1.84 1 1.28 13.75 13.75 0.01 54.97 <br /> Silica m 0.00 0.83 4.61 4.61 0.00 18.41 <br /> Sodium m 2.13 2.18 66.02 66.02 0.07 263.87 <br /> Sulfate m 1.54 1.04 69.30 69.30 0.07 276.99 <br /> Total Dissolved Solids m 353.42 353.42 0.35 1412.63 <br /> Specific Conductance umhos/cm 599.38 599.38 0.60 2395.72 <br /> Free CO2 m 15.34 15.34 0.02 61.31 <br /> Total Cations m CaCO3 253.93 253.93 0.251014.96 <br /> Total Anions m CaCO3 289.50 289.50 0.29 1157.12 <br /> Total Hardness m CaCO3 92.39 92.39 0.09 369.27 <br /> RO Recovery Rate %of Influent 75.00% <br /> RO Ion Reject Rate %of Influent 99.90% <br /> Anti-Scalant Feed PPM 1.94 <br /> Anti-Sealant Feed Lb/Day 1.98 <br /> Anti-Scalant Cost $/Lb $2.90 <br /> Anti-Scalant Cost $/Day $5.75 <br /> 1st Stage RO Pump Prssr PSIG 190.00 <br /> 1st Stage RO Pump Prssr Feet 438.90 <br /> 2nd Stage RO Pump Prssr PSIG 0.00 <br /> 2nd Stage RO Pump Prssr Feet 0.00 <br /> 2nd Stage Flow %of Influent 42.80% <br /> Pump Efficiency % 76.00% <br /> Motor Efficiency % 94.00% <br /> 1st Stage Power Consum KWHr/1000 G 1.94 <br /> 2nd Stage Power Consump KWHr/1000 G 0.00 <br /> Power Consumption MW-Hr/Day 0.24 <br /> Power Cost $/MW-Hr $35.00 <br /> Power Cost $/Day $8.31 <br /> 1st Stage Membrane Cost $/Element $500.00 <br /> 1st Stage No.of Elements 24.00 <br /> Replacement Frequency Years 3.00 <br /> Replacement Cost $/Day $10.96 <br /> 2nd Stage Membrane Cost $/Element $500.00 <br /> 2nd Stage No.of Elements 18.00 <br /> Replacement Frequency Years 3.00 <br /> Replacement Cost $/Day $8.22 <br /> Capital Cost $/100 GPM $100,000 <br /> Capital Cost $ $85,169 <br /> Required Storage Time Hrs 0.00 0.001 0.001 0.00 <br /> Re uired Storage Volume Gal 0 0 0 0 <br /> Required Storage Volume $Installed $0 $0 $0 $0 <br /> File:Copy of NCPA Lodi Water Balance Lime-MgO 15 COC Rev A 070708.xls Sheet:1st Pass RO Page 1 of 1 Date:9/2/2008 <br />