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Metropolitan Wastewater Management Commission Capital Improvement Program <br />REPAIR AND/OR PARTIAL REPLACEMENT OF BIOSOLIDS FORCE MAIN <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 <br />(WPCF) to the Biosolids Management Facility (BMF). A project estimate is $1.5 million <br />that may require additional funding due to a lack of any existing helpful investigation <br />technology. <br />Status: <br />As of December 22, 2010, staff is researching information about the existing MWMC <br />biosolids force main (piping system) and confirming the project scope details related to <br />consultant and construction services. <br />Justification: <br /> Project will rehabilitate portions of the existing MWMC biosolids conveyance system. <br />Project Driver: <br />Maintain system functionality of the biosolids conveyance system. <br />Project Trigger: <br />Functionality and capacity 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 = $70,000; FY 11-12 = $1,430,000 <br />Prior2010-11 <br />Expenditure/Category:YearsEst. Act.2011-122012-132013-142014-152015-16Total <br />Design/Construction 0$70,000 $1,430,000 $0$0$00$1,500,000 <br />Other 00000000 <br />Total Cost $0$70,000 $1,430,000 $0$0$0$0$1,500,000 <br />Page 49 DRAFT FY 11-12 BUDGET AND CIP <br />