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MetropolitanWastewaterManagementCommissionMetropolitanWastewaterManagementCommissionCapitalImprovementProgramCapitalImprovementProgram <br />TERTIARYFILTRATION-PHASE2PHASE2 <br />Description: <br />Thephasedworkprogramwillinstallinfrastructure/supportfacilitiesfor30mgdoffiltersforThephasedworkprogramwillinstallinfrastructure/supportfacilitiesfor30mgdoffiltersforThephasedworkprogramwillinstallin <br />frastructure/supportfacilitiesfor30mgdoffiltersfor <br />tertiaryfiltrationofsecondarytreatedeffluent.Phase2isplannedtoinstallfiltersystemtertiaryfiltrationofsecondarytreatedeffluent.Phase2isplannedtoinstallfiltersystemtertiaryfiltrationofsecondarytreatede <br />ffluent.Phase2isplannedtoinstallfiltersystem <br />technologysufficientforanother10mgdoftreatmentthatwilltechnologysufficientforanother10mgdoftreatmentthatwillincreasethetotalfiltrationincreasethetotalfiltration <br />capacityto20mgd.ThePhase3projectwillinstalltheremainingfiltertechnologycapacityto20mgd.ThePhase3projectwillinstalltheremainingfiltertechnologycapacityto20mgd.ThePhase3projectwillinstalltheremainingfi <br />ltertechnology <br />identifiedinthe2004MWMCFacilitiesPlan.identifiedinthe2004MWMCFacilitiesPlan. <br />Status: <br />TertiaryFiltration(Phase2)projectisanticipatedtostartdesigndevelopmentin2013.TertiaryFiltration(Phase2)projectisanticipatedtostartdesigndevelopmentin2013.TertiaryFiltration(Phase2)projectisanticipate <br />dtostartdesigndevelopmentin2013. <br />Justification: <br />The2004MWMCFacilitiesPlanproposesphasingfiltersonaphasedworkprogram.The2004MWMCFacilitiesPlanproposesphasingfiltersonaphasedworkprogram.The2004MWMCFacilitiesPlanproposesphasingfiltersonaphasedworkpro <br />gram. <br />FiltrationprovideshighqualitysecondaryeffluenttohelpmFiltrationprovideshighqualitysecondaryeffluenttohelpmeetpermitrequirementsandeetpermitrequirementsand <br />potentiallevel4reusewater.potentiallevel4reusewater. <br />ProjectDriver: <br />PerformancereliabilitytomeetthedryweatherNPDEStotalsuspendedsolidslimitsofPerformancereliabilitytomeetthedryweatherNPDEStotalsuspendedsolidslimitsofPerformancereliabilitytomeetthedryweatherNPDEStotal <br />suspendedsolidslimitsof <br />lessthan10mg/L,reusedevelopment,andcompliancewitheffluentlimitsduringpeaklessthan10mg/L,reusedevelopment,andcompliancewitheffluentlimitsduringpeaklessthan10mg/L,reusedevelopment,andcompliancewitheffl <br />uentlimitsduringpeak <br />flowconditions.conditions. <br />ProjectTrigger: <br />NPDESpermitcomplianceforTSSNPDESpermitcomplianceforTSS(totalsuspendedsolids):DryweathermaximumDryweathermaximum <br />monthflowinexcessof49mgd.Also,providehigherqualityeffluentmonthflowinexcessof49mgd.Also,providehigherqualityeffluentsothatreusecanbe <br />developed. <br />Improvement <br />SDCEligibility: <br />42% <br />EstimatedProjectCost <br />:$9,680,000 <br />ExpectedCashFlow: <br />FY13-14=$2,900,000;FY1414=$2,900,000;FY14-15=$6,600,000;FY15-16=$180,00016=$180,000 <br />Prior2011-12 <br />Expenditure/Category:YearsEst.Act.2012-132013-142014-152015-162012016-17Total <br />Design/Construction$0$0$0$9,680,000$0$0$0$9,680,000 <br />Other$0$0$0$0$0$0$0$0 <br />TotalCost$0$0$0$9,680,000$0$0$0$9,680,000 <br />Page59PreliminaryFY12-13BUDGETANDCIPBUDGETANDCIP <br />