CITY COUNCIL REGULAR MEETING AGENDA PACKET (2)

WATER SYSTEM MANAGEMENT PLAN OCTOBER 2024 / CAROLLO CITY OF PLEASANTON WATER SYSTEM MANAGEMENT PLAN 6 considering the tightening of the efficiency standards (ex. standard for CII landscapes with DIMs is 0.80 starting 2020, 0.63 starting 2035, and 0.45 starting 2040). It should be noted that the state’s update of the water conservation regulations are ongoing, and the City will need to track progress related to water conservation continually. The information documented in the WSMP may not be the most current status of the state’s requirements. The Water Conservation Regulatory Review is included as Appendix C 3.Condition Assessment Report: Carollo conducted field condition assessments of all of the City's above ground water facilities over the course of multiple days. The results of the assessment were used to develop a prioritized list of rehabilitation-based capital projects. Carollo also conducted a desktop analysis of the distribution system pipelines and those results were used to develop the pipeline rehabilitation recommendations. The highest priority projects were identified based on risk. The Condition Assessment Report is included as Appendix D. 4.Operations, Maintenance, and Management of the Water Distribution System: Carollo conducted an evaluation of the City’s Operations and Maintenance (O&M) practices and developed a list of recommended O&M programs to implement. Recommendations include but are not limited to, unidirectional flushing, water meter testing program, and others. The Operations, Maintenance, and Management, of the Water Distribution System Technical Memorandum is included in Appendix E 5.SCADA Master Plan: West Yost (WY) completed a planning study focused on evaluating improvements to the City's SCADA system including equipment, preventive maintenance, and cyber security. The report documents multiple projects and programs to improve and harden the SCADA system. The SCADA Master Plan also identified specific RTU upgrades. However, RTU upgrades are assumed to be included in the pump station rehabilitation and replacement improvement projects and thus is not specifically called out as a standalone project. If the City observes in the future that RTU replacement needs occur faster than implementation of pump station CIP projects, the City may want to consider implementing a dedicated project for RTU replacements. The SCADA Master Plan is included as Appendix F. 6.Energy Master Plan: West Yost also completed an analysis looking at the Distributed Energy Resources (DERs), microgrids, time-of-use management (TOU), as well as process control strategies to evaluate energy optimization. The analysis looks at maximum allowable downtime (MAD) to evaluate and develop mitigation measures related to system resilience. The Energy Master Plan is included as Appendix G. The findings from these evaluations were used to inform the capital and O&M program recommendations. Page 437 of 658