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This master plan outlines the scope of work for the program, including developing assumptions, estimating hydrogeologic feasibility, refining alternatives, determining value of storage and recovery, and conducting workshops. Tasks include developing planning assumptions, evaluating operational alternatives, estimating hydrogeologic feasibility, refining alternatives, determining value, and preparing reports. The plan aims to enhance water storage and recovery in the Chino Basin for sustainable water management.
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Chino Basin Watermaster Large-Scale Storage and Recovery Program Master Plan Scope of Work July 24, 2003
Task Overview • Develop assumptions/criteria • Develop alternatives • Estimate hydrogeologic feasibility • Refine alternatives • Determine “value” of storage recovery • Report/workshops and Other
Task 1 - Develop Planning Assumptions and Basin Operating Criteria • Revise asset inventory • Update local producer water supply plans and projections • Describe 500,000 acre-ft storage program • Finalize Task 1 Memorandum
Task 2 - Develop Initial Storage and Recovery Operational and Facilities Alternatives • Describe in-lieu vs. export • Evaluate 4 Alt. incl. 4-Cities Pipeline • Evaluate CDA expansion • Replenishment obligation • Review storage and recovery prospects • CLWA • Others • Develop cost opinions for all alternatives • Support development of storage & recovery agreements
Task 3 - Estimate the Hydrogeologic Feasibility of the Planning Alternatives • Review planning alternatives • Run groundwater simulations • Determine impacts on: • Groundwater levels • Hydraulic controls • Increase safe yield • Plume migration
Task 4 - Refine Alternatives • Refine operations and facility descriptions • Stake holder meetings • Refine cost opinions • Prepare facilities description and cost estimate
Task 5 - Determine "Value" of Chino Basin Storage-Recovery • Determine “value” • Producer-Specific Facilities Cost Approach • Regional Facilities Cost Approach • Avoided Cost Approach • Methodology to apportion benefits • Conduct workshop
Task 6 - 8: Report Preparation and Workshops and Other • Prepare draft report • Conduct first workshop • Update draft report • Conduct second workshop • 24 meetings • Prepare final report