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MetropolitanWastewaterManagementCommissionCapitalImprovementProgram <br />LINEBIOSOLIDSLAGOONS–PHASE4 <br />Description: <br />Relineexistinglagoon(Phase4)attheBiosolidsManagementFacility(BMF). <br />Status: <br />AsofJanuary9,2012,thePhase4designphaseshouldstartinthesummerof2012. <br />Justification: <br />Existingclaylagoonlinersarereachingtheendofthematerial’susefullife.Anew <br />syntheticlinerwillbeinstalledinthelagoons.InPhases1,2and3,thelinermaterial <br />ofchoicewashighdensitypolyethylene.InthePhase1work,theconstruction <br />contractorinstalledthemaincomponentsforanewdredgelateralmovementsystem <br />forallfourlagoons,forimprovedoperationalsafetyandefficiency. <br />ProjectDriver: <br />TheMWMCproactivelydesirestoimprovethesafetyofBMFstaff,improve <br />operationalreliabilityofthefacultativelagoons,andensureDEQcompliancerelated <br />togroundwaterprotection. <br />ProjectTrigger: <br />Implementthephasedworkbasedonthe2005workplanscheduleprovidedfromthe <br />MWMCtotheDEQ.Continuetomonitortheeffectivenessofthepreviousphasesof <br />thelagoonliningupgrades.TheMWMCanticipatesrehabilitatingallfourexisting <br />lagoons. <br />ProjectType: <br />100%Rehabilitation <br />EstimatedProjectCost: <br />$3,300,000 <br />ExpectedCashFlow: <br />FY11-12=$50,000;FY12-13=$1,550,000;FY13-14$1,700,000 <br />Prior2011-12 <br />Expenditure/Category:YearsEst.Act.2012-132013-142014-152015-162016-17Total <br />Design/Construction$0$50,000$3,250,000$0$0$0$0$3,300,000 <br />Other$0$0$0$0$0$0$0$0 <br />TotalCost$0$50,000$3,250,000$0$0$0$0$3,300,000 <br />Page46PreliminaryFY12-13BUDGETANDCIP <br />