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Under this task, consultant will also evaluate the water quality that may result from using a variety of <br />advance treatment technologies or blending. Using these matrices as a discussion outline, a meeting with <br />the City will be conducted to refine previously established City water quality goals for landscape use, and <br />discuss how these goals might impact non-landscape irrigation users in the future, if the City decides to <br />expand service to other markets. <br /> <br />Subtask 1.4 - Perform Expanded Area Market Assessment <br /> <br />Consultant will perform a limited evaluation of the potential types of markets and associated demands in <br />other areas of Redwood City, San Carlos, Belmont and Foster City that are in close proximity to SBSA's <br />facilities using existing reports, mapping and reconnaissance. <br /> <br />Subtask 1.5 - Prepare Technical Memorandum No. 1: Market Assessment <br /> <br />Work under the Market Assessment task will be summarized in a draft and final Technical Memorandum <br />No. 1 (TM-l) to the City. Ten copies of the draft and final Tm will be provided. Following receipt of <br />City's written comments to the draft TM, a meeting will be conducted to review and finalize the TM. An <br />aerial map will be prepared that identifies the potential customer sites consistent with the RWC Billing <br />Database, and shows the use type and size using an overlay of dots and colors; i.e. larger water users will <br />have larger dots. The users and demand information will also be summarized in a spreadsheet format. <br /> <br />Task 2 - Treatment Evaluation <br /> <br />The treatment evaluation will use the following step-by-step approach. <br /> <br /> · Confirm Understanding of SBSA Facilities <br /> <br /> · Identify and Screen Treatment Technologies and Operations Strategies <br /> <br /> · Prepare Initial Alternative Summaries - Facility Requirements, Operations Strategies, Cost and <br /> Non-Cost Factors <br /> <br /> · Conduct Screening Workshop and Select Final Alternatives for Study <br /> <br /> · Perform Feasibility Evaluation of Selected Alternatives <br /> <br />Subtask 2.0 - Confirm Understanding of the SBSA Facilities <br /> <br />Consultant will confer with SBSA staff to review existing system operations and make certain that we <br />understand their issues and concerns associated with future recycled water production. <br /> <br />Subtask 2.1 - Identify and Screen Treatment Technologies and Operations <br /> Strategies <br /> <br />Consultant will identify and potential treatment technologies and operations strategies that meet the City <br />and SBSA's objectives and Title 22 requirements for recycled water production. Filtration, disinfection, <br />storage and controls will be primary facility components reviewed against redundancy, reliability and <br />operating cost factors. Ability to phase facilities over time will be addressed. <br /> <br />Subtask 2.1.1 - Filtration <br /> <br />Two screening alternatives for filtration will be reviewed that include (1) provision of new chemical <br />coagulation and filtration facilities dedicated to recycled water production, or (2) utilization of the <br /> <br />u:gnyftles~i activeth2o planning/kj recycled/contractscopeofservicesdraft3a doc 3 Redwood Shores <br /> Recycled Water Feasibility Study <br /> <br /> <br />