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<br /> <br /> <br />City of Pleasanton, CA (0012108.00) i Woodard & Curran, Inc. <br />Pleasanton Long-Term Sewer CIP October 6, 2025 <br />TABLE OF CONTENTS <br />SECTION PAGE NO. <br />1. BACKGROUND AND PURPOSE OF THE PLAN ..............................................................................1-1 <br />1.1 Purpose of the Plan ........................................................................................................................................ 1-1 <br />1.2 Plan Updates ..................................................................................................................................................... 1-2 <br />1.3 Existing Wastewater Collection System ................................................................................................. 1-2 <br />1.3.1 Sewer Collection Pipelines .............................................................................................................. 1-4 <br />1.3.2 Sewer Lift Stations .............................................................................................................................. 1-6 <br />1.3.3 Private Laterals and Systems .......................................................................................................... 1-9 <br />1.3.4 Wastewater Treatment ..................................................................................................................... 1-9 <br />2. SEWER SYSTEM PROGRAM EVALUATIONS ..................................................................................2-1 <br />2.1 Gravity Sewer Condition Assessment ...................................................................................................... 2-1 <br />2.2 Lift Station Condition Assessment ........................................................................................................... 2-3 <br />2.3 Sewer Capacity Evaluation ........................................................................................................................... 2-3 <br />2.4 SCADA Master Plan (West Yost) ................................................................................................................ 2-4 <br />2.5 Energy Master Plan (West Yost) ................................................................................................................ 2-4 <br />2.6 Generator Report (TJC) ................................................................................................................................. 2-5 <br />2.7 Future Evaluation Efforts .............................................................................................................................. 2-5 <br />2.7.1 Large Diameter Trunk Sewer Condition Assessment ........................................................... 2-5 <br />2.7.2 Sewer Siphon Condition Assessment ......................................................................................... 2-6 <br />2.7.3 Force Main Condition Assessment .............................................................................................. 2-6 <br />2.7.4 Asset Management Plan .................................................................................................................. 2-7 <br />3. CAPITAL IMPROVEMENT PROJECTS .............................................................................................3-1 <br />3.1 Project Prioritization ...................................................................................................................................... 3-1 <br />3.2 Cost Estimating Assumptions ..................................................................................................................... 3-1 <br />3.2.1 Capital Costs ......................................................................................................................................... 3-1 <br />3.2.2 Operation and Maintenance Costs ............................................................................................. 3-1 <br />3.2.3 Engineering Resources ..................................................................................................................... 3-1 <br />3.3 Priority A Projects and Costs ...................................................................................................................... 3-2 <br />3.3.1 Gravity Sewer R&R ............................................................................................................................. 3-2 <br />3.3.2 Lift Station Improvements ............................................................................................................... 3-4 <br />3.3.3 Sewer Inspection/Condition Assessment .................................................................................. 3-5 <br />3.3.4 Sewer Capacity Improvements ...................................................................................................... 3-5 <br />3.3.5 Other Projects ...................................................................................................................................... 3-6 <br />3.3.5.1 Generator Upgrades/Replacements ............................................................................ 3-6 <br />3.3.5.2 SCADA Upgrades ................................................................................................................ 3-7 <br />3.4 Priority B Projects ............................................................................................................................................ 3-7 <br />3.5 Priority C Projects ............................................................................................................................................ 3-8 <br />4. LONG-TERM CIP .............................................................................................................................4-1 <br />4.1 CIP Scenarios .................................................................................................................................................... 4-1 <br />4.2 Long-term CIP Summary .............................................................................................................................. 4-5 <br />Page 209 of 323