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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
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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