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SECONDARY CLARIFIER ENHANCEMENTS <br />Facility Process Component <br />Secondary Treatment <br />$5,300,000 <br />' Total Cost <br /> PRIOR <br />Costs EXPEND- 2004-05 2005-06 2006-07 2007-08 2008-09 TOTAL <br /> ITURES <br />D <br />i <br />es <br />gn & Engineering 520,000 <br /> <br />Construction <br />4,780 000 520,000 <br /> <br />TOTAL <br />0 <br />5 300 000 <br />0 <br />0 <br />0 4,780;000 <br /> <br />FUNDING SOURCE 0 5 300 000 <br /> <br />Capital Reserve 3,074 <br />000 <br /> <br />Improvementment SDC Reserve , <br />2 226 <br />000 3,074,000 <br /> <br />TOTAL <br />0 , <br />5,300,000 <br />0 <br />0 <br />0 <br />0 2 226 000 <br />5,300,000 <br />PROJECT: <br />DESCRIPTION: <br />JUSTIFICATION: <br />PROJECT DRIVER <br />PROJECT TRIGGER: <br />TYPE OF PROJECT: <br />ESTIMATED PROJECT COST <br />(2004 Dollars): <br />PHASING: <br />Secondary Clarifier Enhancements Design and Construction <br />Baffle, add inlet energy dissipation, change out flocculation well, construct outboard <br />launder, and retrofit suction header for existing 8 clarifiers. <br />Enhancing the existing clarifiers will increase the secondary treatment capacity,. alleviate <br />current operational problems, and will maximize the facilities investment in existing <br />infrastructure. <br />Increase capacity of secondary treatment for base flows and for peak flows. Improve <br />effluent quality and pertormanc~ reliability to meet the current NPDES total suspended <br />Average secondary clarifier surface overFlow rates exceeding 750 gpd/sf or wet season <br />maximum month flows exceeding 80 mgd. . <br />50% Capacity; 50% Pertormance <br />$5,300,000 <br />Budgeted for FY 2004/05 <br />Page 65 FY 04-OS BUDGET AND C1P <br />