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Metropolitan Wastewater Management Commission Capital Improvement Program
<br />THERMAL LOAD MITIGATION – IMPLEMENTATION 1
<br />Description:
<br /> This project implements thermal load mitigation projects strategized for regulatory
<br />compliance and additional environmental and community benefits. The projects may
<br />include recycled water use expansion at MWMC facilities and/or extension of recycled
<br />water services to community partners, water quality trading credit strategies through
<br />shade credit investments, and collaborative partnerships for permit compliance.The
<br />recycled water projects may include additional treatment, disinfection, pumping, pipeline,
<br />and distribution/irrigation systems.
<br />Status:
<br />Pilot-scale riparian shade projects are currently being implemented under a 25-year
<br />contract agreement with The Freshwater Trust. Additional project opportunities are being
<br />evaluated for future implementation under the Thermal Load Mitigation: Pre-
<br />Implementation Project.
<br />Justification:
<br /> Meet future thermal load permit limits and improve water quality. Implementation of the
<br />thermal load compliance strategy developed under pre-implementation planning phase.
<br />Project Driver:
<br />Address NPDES permit thermal load compliance related to Willamette River total
<br />maximum daily loads (TMDL) temperature requirements.
<br />Project Trigger:
<br />Project implementation necessary for ongoing compliance with Oregon’s temperature
<br />standard.
<br />Project Type:
<br />100% Performance
<br />Improvement
<br />SDC Eligibility:
<br />26%
<br />Estimated Project Cost:
<br />$8,032,184
<br />Estimated Cash Flow:
<br />FY 13-14 = $78,925; FY 14-15 = $87,116; FY 15-16 = $111,879; FY 16-17 = $144,894;
<br />FY 17-18 = $1,030,000; FY 18-19 = $1,030,000; FY 19-20 = $1,530,000;
<br />
<br />FY 20-21 = $2,010,000; FY 21-22 = $2,010,000
<br />Prior 2016-17
<br />Expenditure/Category:YearsEst. Act.2017-182018-192019-202020-212021-22Total
<br />Design/Construction$277,920$144,894$1,030,000$1,030,000$1,530,000 $2,010,000$2,010,000$8,032,814
<br />Other$0$0$0$0$0$0$0$0
<br />Total Cost$277,920$144,894$1,030,000$1,030,000$1,530,000$2,010,000$2,010,000$8,032,814
<br />Page 49FY 17-18 BUDGET AND CIP
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