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Item No 8
11/30/2021 1 2021 Asset Management Plan Presented by: Brian Waite, Engineering Supervisor Operations Committee December 1, 2021 Intent and Purpose $10.7B assets Replacement Value 2 1 2 11/30/2021 2 Plant No. 1 Condition and Projects Average Remaining Useful Life (RUL) Score Map 3 Plant No. 1 Condition and Projects P1‐105 Headworks Rehabilitation at Plant No. 1 Project Budget: $406M P1‐126 Primary Sedimentation Basins No. 3‐5 Replacement Project Budget: $118M P1‐140 Activated Sludge 1 & Secondary Clarifier Rehabilitation Project Budget: $270M Average Remaining Useful Life (RUL) Score Map 4 3 4 11/30/2021 3 Plant No. 2 Condition and Projects Average Remaining Useful Life (RUL) Score Map 5 Plant No. 2 Condition and Projects P2‐98A A‐side Primary Clarifier Replacement Project Budget: $214M P2‐128 TPAD Digester Facility Project Budget: $455M P2‐137 Digesters Rehabilitation Project Budget: $41M Average Remaining Useful Life (RUL) Score Map 6 5 6 11/30/2021 4 Pump Station Condition and Projects Average Remaining Useful Life (RUL) Score Map 7 Pump Station Condition and Projects Condition Score Number of Pump Stations 52 45 38 20 10 Average Remaining Useful Life (RUL) Score Map 8 7 8 11/30/2021 5 Pump Station Condition and Projects 3‐67 Seal Beach Pump Station Replacement Project Budget: $79M 5‐67 Bay Bridge Pump Station Replacement Project Budget: $74M Condition Score Number of Pump Stations 52 45 38 20 10 Average Remaining Useful Life (RUL) Score Map 9 Gravity Sewer Condition and Projects Average Remaining Useful Life (RUL) Score Map 10 9 10 11/30/2021 6 Gravity Sewer Condition and Projects 1‐24 Greenville Trunk Improvements Project Budget: $49M 3‐64 Rehabilitation of Western Regional Sewers Project Budget: $29M 1‐23 Santa Ana Trunk Sewer Rehabilitation Project Budget: $55M 2‐49 Taft Branch Improvements Project Budget: $17M Average Remaining Useful Life (RUL) Score Map 11 Measuring the Success of the Program 12 11 12 11/30/2021 7 Program Accomplishments 13 Program Accomplishments Electrical Emergency Work Orders 2021 3x Less 2020 Mechanical Emergency Work Orders 2021 5x Less 2019 14 13 14 11/30/2021 8 Program Accomplishments 50 Condition Assessments Collection System Resiliency Central Generation Facility Planning Effective Project Execution 15 Impact of Asset Management • CIP: $3.5B with 200 Active Projects • Small Projects: $60M with 43 Active Projects $0 $50 $100 $150 $200 $250 $300 $350 $400 $ mil l i o n s Proposed CIP Outlay for Board Authorized Projects Future CIP, Rehabilitation and Refurbishment 16 15 16 11/30/2021 9 Recommended Action Receive and file the Orange County Sanitation District 2021 Asset Management Plan 17 Questions? 18 17 18