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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 and may include recycled water
<br />use expansion at MWMC facilities, extension of recycled water services to community
<br />partners, and other strategies to reduce the MWMC’s liability for thermal load. The
<br />recycled water projects may include additional treatment, disinfection, pumping, pipeline,
<br />and distribution/irrigation systems.
<br />Status:
<br />Planning and conceptual design phase for expanded recycled water storage and use at the
<br />MWMC’s BMF/BRS/Biocycle Farm facilities as part of the Phase 3 Recycled
<br />Water/Thermal Load Mitigation Study, currently underway.
<br />Justification:
<br /> The Phase 2 Recycled Water/Thermal Load Mitigation Study identified expanded use
<br />and storage of recycled water at the MWMC’s Biocycle Farm and adjacent facilities as a
<br />multiple-benefit; infrastructure-ready means to reduce thermal load impacts through
<br />effluent diversion. Enhanced Biocycle Farm irrigation could increase total harvest yields
<br />and market revenues.
<br />Project Driver:
<br />NPDES permit thermal load limit compliance as required under updated Oregon
<br />temperature standards and implementation. Project serves as a complement, or backstop
<br />measure, to the Riparian Shade Credits project.
<br />Project Trigger:
<br />Project implementation as necessary for compliance with Oregon’s temperature standard.
<br />Project Type:
<br />100% Performance
<br />Improvement
<br />SDC Eligibility:
<br />26.1%
<br />Estimated Project Cost:
<br />$9,024,594 (planned project budget includes $5,924,594 through FY 22-23 and an
<br />additional $3,100,000 beyond FY 22-23 as shown in the estimated cash flow projection
<br />below)
<br />Estimated Cash Flow:
<br />FY 13-14 = $78,925; FY 14-15 = $87,116; FY 15-16 = $111,879; FY 16-17 = $63,682;
<br />FY 17-18 = $32,992; FY 18-19 = $0; FY 19-20 = $0; FY 20-21 = $1,850,000;
<br />FY 21-22 = $1,900,000, FY 22-23 = $1,800,000; FY 23-24 = $2,000,000;
<br />FY 24-25 = $1,100,000
<br />Prior2017-18
<br /> Expenditure/Cateor:YearsEst. Act.2018-192019-202020-212021-222022-23Total
<br />gy
<br /> Design/Construction$341,602$32,992$0$0$1,850,000$1,900,000$1,800,000$5,924,594
<br /> Other$0$0$0$0$0$0$0$0
<br />Total Cost$341,602$32,992$0$0$1,850,000$1,900,000$1,800,000$5,924,594
<br />Page 55FY 18-19 BUDGET AND CIP
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