• Review existing plan to identify required updates in compliance with WAC 173-240-050 and King County Code. • Review and incorporate current regulations, ordinances, and studies. • Review and document system updates and modifications since the previous plan. • Complete the Sewer System Hydraulic Model and Capacity Evaluation. • Update the Sewer System Map to indicate trouble areas and CIP projects. • Identify potential locations for permanent flow monitoring installations. • Develop a 20-year CIP, prioritized projects with budget estimates • Develop a 20-year work plan for tasks other than capital projects • Provide an Operations and Maintenance Summary and Recommendations • Review and update sewer policies, criteria, and standard details
