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Metropolitan Wastewater Management Commission Capital Improvement Program <br />REPAIR AND/OR PARTIAL REPLACEMENT OF BIOSOLIDS FORCE MAIN <br /> <br />Description: <br /> Investigate repair and/or replace sections of the biosolids force main (piping system) <br />where struvite deposits reduce the pipe diameter and cannot be removed by an acid <br />washing method. The piping system connects the Water Pollution Control Facility (WPCF) <br />to the Biosolids Management Facility (BMF). A project estimate is $1.5 million that may <br />require additional funding due to a lack of any existing helpful investigation technology. <br />Justification: <br /> Project will rehabilitate portions of the existing biosolids conveyance system. <br />Project Driver: <br />Maintain system functionality of the biosolids conveyance system. <br />Project Trigger: <br />Functionality issues within the existing pipeline. <br />Project Type: <br />100% Rehabilitation <br />Estimated Project Cost: <br />$1,500,000 <br />Expected Cash Flow: <br />FY 10-11 = $110,000; FY 11-12 = $1,390,000 <br />Prior2009-10 <br />Expenditure/Category:YearsEst. Act.2010-112011-122012-132013-142014-15Total <br />Design/Construction 00$150,000 $1,350,000 $0$00$1,500,000 <br />Other 00000000 <br />Total Cost $0$0$150,000 $1,350,000 $0$0$0$1,500,000 <br />Page 48 DRAFT FY 10-11 BUDGET AND CIP <br />