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Metropolitan Wastewater Management Commission Capital Improvement Program <br /> <br />ODOROUS AIR TREATMENT – PHASE 2 <br />Description: <br /> Provide covers over new Gravity Sludge Thickeners (primary sludge thickeners) and <br />convey odorous air to biofilters. As needed, expand biofilters to accommodate the <br />additional odor from new processes. <br />Justification: <br /> Gravity Sludge Thickeners will be a significant source of odor if not controlled. <br />Status: <br />The Odorous Air Treatment Phase 1 project is including some design elements for <br />preparation of Phase 2 which will serve the new primary sludge thickeners. Coordination <br />will occur with the appropriate projects (new primary sludge thickeners). <br />Project Driver: <br />Maintain MWMC’s status as environmental stewards. Address neighborhood odor <br />complaints and community concerns regarding odors. <br />Project Trigger: <br />New construction of certain facilities requires odor control upgrades.Must be <br />coordinated with the construction of new Gravity Sludge Thickeners that are in the <br />design phase as of December 23, 2009. <br />Project Type: <br />100% Performance <br />Improvement <br /> SDC Eligibility: <br />26% <br />Estimated Project Cost <br />: $1,704,000 <br />Expected Cash Flow: <br />FY 09-10 = $500,000; FY 10-11 = $1,070,000; FY 11-12 = $134,000 <br />Prior2009-10 <br />Expenditure/Category:YearsEst. Act.2010-112011-122012-132013-142014-15Total <br />Design/Construction 0$600,000 $1,104,000 0000$1,704,000 <br />Other 00000000 <br />Total Cost 0$600,000 $1,104,000 0000$1,704,000 <br />Page 58 DRAFT FY 10-11 BUDGET AND CIP <br />