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<br />r - ~ "7''7 ') <br />.' u . <br /> <br />TABLE 8 <br />DESALTING PLAllT <br />INCREMENTAL OPERATING COSTS <br />COLORADO RIVER DELIVERY - ALUM PROCESS <br />(ASSUMED 40 PERCENT OF YEARS) <br />$/Acre-feet <br /> <br />ITEM YDP YDP YDP YDP <br /> 20 30 Mgal/d 40 Mgal/d 70 Mgal/d <br /> Mgal/d 23,1.71. 30,894 54,065 <br /> 1.5,447 AF/Yr. AF/Yr. AF/Yr. <br /> AF/Yr. <br />DELIVERY CHARGE' <br />MC 0.26 0.26 ' 0.26 0.26 <br />Ywna Main - - - - <br />Gila Gravity <br />POWER <br />Intake - - - - <br />Plant. Support 1.. 02 1..02 1.. 02 1.. 02 <br />SCR Mixer 0.45 0.45 0.45 0.45 <br />Distb. Syst. 9.94 9.94 9.94 9.94 <br />CHEMICAL <br />Chlorine 0.88 0.88 0.88 0.88 <br />Alum. Sulfate 1.. 22 1..22 1.. 22 1.. 22 <br />polymer 1.. 67 1..67 1.. 67 1.. 67 <br />OPERATING LABOR <br />Coag./Filtr. 10.75 7.17 5.37 3.07 <br />MAINTENANCE <br />LABOR <br />coag fFil tr. 0.90 0.90 0.90 0.90 <br />MC Intake 0.07 0.07 0.07 0.07 <br />LABORATORY <br />SUPPORT 0.64 0.42 0.32 0.18 <br />MAINT. <br />ld.ATERIALS <br />Coag.fFiltrat. 0.88 0.88 0.88 0.88 <br />Softening - - - - <br />Intake 0.05 0.05 0.05 0.05 <br />...,~w'~ . l:>"'<~$""'J'l$14t;$~'i~~~ <br /> <br />"'Y" <br /> <br />, j .j"" " .! .~_!i~ <br /> <br />TOTAL COST <br /> <br />28.73 <br /> <br />24.93 <br /> <br />31 <br /> <br />23.03 <br /> <br />20.59 <br />