Wastewater Treatment Facility Public Involvement Meeting – NTC W ausau, WI February 18, 2019
An Aging Facility • Phase 1 1939 80 Years Old 50 Years Old • Phase 2 1967 30 Years Old • Phase 3 1988 | 2 |
Preliminary Design Site Plan | New Structures Vehicle/Equipment Storage A/S Selector Solids Processing Administration/Lab Flow Splitting Chemical Storage | 26 |
Comparison of Future Monthly Residential Wastewater Bills [37 kgpy] $50 $45 $40 $35 $30 $16.5 + $13 = $29.50 $25 $20 $15 $10 $5 $0 Existing Most Probable Increase | 30 |
Planning-Level Costs $80M $8,671,000 $14,064,000 Safety, Reliability, and Performance Capacity Regulations $57,265,000 | 19 |
Project Schedule Bids CWFP Application CWFP Intent Loan Closing Begin Loan Plans and Specs to Apply First Loan Re-Payment Sep 30 Oct 31 Draw 2018 2019 2020 2021 2022 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Draft Facility Preliminary Detailed Design Bid Construction Plan Design Future Phased Rate Increase Adopted Phased Rate Increase Submit Final Facility Plan | 31 |
Questions and Discussion | 33 |
| 36 |
Simple Unit Process Capacity Analysis 250% 200% Required Capacity 150% Relative to Actual Current Capacity 100% (%) 50% 0% Unit Proceses [* Inadequate Firm Capacity] | 37 |
Costs by High-Level WWTF Function $35 Millions $32.008 $30.088 $30 $25 $20 $17.904 $15 $10 $5 $0 Liquid Train Solids Train Site | 38 |
Effluent WLA BOD Limit 70 63.7 60 Maximum 50 Allowable Effluent BOD Concentration 40 Using Most 31.8 Restrictive WLA 30 Scenario from 21.2 Historical River 20 15.9 Flows and Temps: 12.7 10.6 May 2012 - Oct 9.1 8.0 7.1 10 6.4 2016 5.8 (mg/L) 0 2 4 6 8 10 12 14 16 18 20 22 Daily Effluent Flow from WWTF (mgd) | 44 |
Medium-Temperature Belt Dryer Class A EQ Biosolids Product | 56 |
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