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)4NALCO <br /> NCPA Lodi <br /> Side Stream RO <br /> CaCO3 <br /> Conduct Conv Combined Side Stream RO Side Stream RO Side Stream RO <br /> Contaminant Units Conv Factors SSRO Filter Effluent Influent Permeate Reject Not Used <br /> Flow GPM 0.00 0.00 124.77 124.77 62.38 62.38 <br /> Alkalinity-Bicarbonate m 0.72 0.82 107.31 107.31 7.51 207.10 <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 0.00 0.00 0.00 0.00 <br /> Barium m 0.00 0.73 1 0.00 0.00 0.00 0.00 <br /> Chloride m 2.14 1.41 527.40 527.40 36.92 1017.89 <br /> Fluoride m 0.00 2.63 0.00 0.00 0.00 0.00 <br /> Calcium m 2.6 2.50 159.43 159.43 11.16 307.71 <br /> Magnesium m 3.82 4.12 58.95 58.95 4.13 113.78 <br /> Iron m 0.00 2.69 0.06 0.06 0.00 0.12 <br /> Nitrate m 1.15 0.81 253.74 253.74 17.76 489.73 <br /> H S.U. 0.00 0.00 7.50 7.50 7.50 7.50 <br /> Phosphate m 0.00 1.58 2.74 2.74 0.19 5.28 <br /> Potassium In 1 1.84 1 1.28 95.15 95.15 6.66 183.65 <br /> Silica m 0.00 0.83 36.94 36.94 2.59 71.29 <br /> Sodium m 2.13 2.18 456.95 456.95 31.99 881.92 <br /> Sulfate m 1.54 1.04 488.19 488.19 34.17 942.20 <br /> Total Dissolved Solids m 2186.87 2186.87 153.08 4220.65 <br /> Specific Conductance umhos/cm 4037.10 4037.10 282.60 7791.59 <br /> Free CO2 m 5.65 5.65 0.40 10.90 <br /> Total Cations m CaCO3 1759.58 1759.58123.17 3395.99 <br /> Total Anions m CaCO3 1579.86 1579.86 110.59 3049.12 <br /> Total Hardness m CaCO3 641.46 641.46 44.90 1238.03 <br /> RO Recovery Rate %of Influent 50.00% <br /> RO Ion Reject Rate %of Influent 93.00% <br /> Anti-Scalant Feed PPM 1.94 <br /> Anti-Sealant Feed Lb/Day 2.91 <br /> Anti-Scalant Cost $/Lb $2.90 <br /> Anti-Scalant Cost $/Day $8.43 <br /> 1st Stage FRO Pump Prssr PSG 400.00 <br /> tat Stage RO Pump Prssr Feet 924.00 <br /> 2nd Stage RO Pump Prssr PSG 1 1000.00 <br /> 2nd Stage RO Pump Prssr Feet 2310.00 <br /> 2nd Stage Flow %of Influent 30.00% <br /> Pump Efficiency % 65.00% <br /> Motor Efficiency % 90.00% <br /> tat Stage Power Consum KWHr/1000 G 4.98 <br /> 2nd Stage Power Consump KWHr/1000 G 12.44 <br /> Power Consumption MW-Hr/Day 1.56 <br /> Power Cost $/MW-Hr $35.00 <br /> Power Cost $/Day $54.75 <br /> 1st Stage Membrane Cost $/Element $500.00 <br /> 1st Stage No.of Elements 10.00 <br /> Replacement Frequency Years 3.00 <br /> Replacement Cost $/Day $4.57 <br /> 2nd Stage Membrane Cost $/Element $500.00 <br /> 2nd Stage No.of Elements 5.00 <br /> Replacement Frequency Years 3.00 <br /> Replacement Cost $/Day $2.28 <br /> Capital Cost $/100 GPM $200,000 <br /> Capital Cost $ $249,533 <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:Side Stream RO Page 1 of 1 Date:9/2/2008 <br />