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1/11/2011 <br /> Selected Elements <br /> • Headworks facility with grit removal and pump station — Original headworks was <br /> constructed in 1946 and has deteriorated to a point where replacement is necessary. <br /> Furthermore, the current facility does not provide adequate screenings or grit removal, <br /> resulting in O &M problems on downstream equipment <br /> • Additional Primary Clarifier #3 — Provide redundancy and restore permitted capacity <br /> to 7.6 mgd <br /> • How Equalization Improvements — Provide sufficient flow storage during peak wet <br /> weather flows to ensure that the Plant does not exceed its hydraulic capacity resulting <br /> in permit violations <br /> • Secondary Treatment Improvements — Replace aging facilities and increase process <br /> redundancy and operational flexibility. Handle increased wastewater strength from <br /> industrial operations <br /> • Electrical Systems Upgrades — Upgrade from a 480 v system to redundant 12 kv open <br /> loop system for a reliable and efficient system <br /> • Fixed Film Reactor — Replace deteriorated /unstable structure and provide for a <br /> potential second unit in the future <br /> Optional Element <br /> • Administration Control Building Retrofit and <br /> Expansion — Constructs new laboratory unit and <br /> retrofits existing building to meet ADA and future Plant <br /> needs <br /> A <br /> • <br /> r+T . - <br /> • <br /> 4 <br />