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WASTE ACTIVATED SLUDGE THICKENING <br /> Facility Process Component <br /> Secondary Treatment <br /> ~ $2,657,000 <br /> Total Cost <br /> jr <br /> PRIOR <br /> Costs EXPEND- 200.5=06* 2006-07 2007-08 2008-09 2009-10 TOTAL <br /> ~ ITURES <br /> Construction 2 657 000 2 657,000 <br /> TOTAL 0 2 657 000 0 0 0 0 2 657 000 <br /> FUNDING SOURCE <br /> Capital Reserve 2,157,000 2,157,000 <br /> SDC Reimbursement Reserve 200,000 200,000 <br /> SDC Improvement Reserve 300 000 300,000 <br /> TOTAL 0 2,657;000 0 0 0 0 2,657;000 <br /> * Inflated from 2004 by 6.3% to FY05-06 dollars (Engineering News Record factor) and 4% thereafter <br /> PROJECT: Third Gravity Belt Thickener <br /> <br /> ~ " DESCRIPTION: Third ravi belt thickener GBT with associated at rade buildin .Assumes additional <br /> 9 tY ( ) 9 9 <br /> basement floor space is not required. <br /> JUSTIFICATION: Provides additional capacity for WAS thickening and potentially delays the construction of <br /> additional digesters. <br /> PROJECT DRIVER: Additional capacity to provide WAS thickening with one unit offline at WWMW upper limit <br /> flow projections. Nitrification required by the NPDES permit and increasing wastewater <br /> flows and loads generates more WAS solids. Provide ability to conduct recuperative <br /> thickening so that need for additional digestion volume can potentially be deferred. <br /> PROJECT TRIGGER: Exceeding solids and hydraulic loading rate design criteria. <br /> i_ <br /> TYPE OF PROJECT: 100% Capacity <br /> ESTIMATED PROJECT COST $2,500,000 <br /> (FY 2004-05 Dollars): <br /> INFLATED PROJECT COST $2,657,000 <br /> (2005 Dollars): <br /> ~ PHASING: Budgeted for FY 2005/06 <br /> i <br /> l:_. <br /> Pa;e 66 FY OS-06 BUDGET AND CIP <br /> . <br /> _ <br /> <br />