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6/9/zoo9 <br />Issues with Existing Headworks and Influent Pumps <br />v <br />• Age ~~t . <br />• Portions over 60 years old <br />• No screenings removal <br />-~ , . . . <br />;, ; <br />• Ragging in downstream ~ r <br />equipment <br />Y <br />• No grit removal < ~ ``s~"..~~--~ ;a <br />• Grit build-up in channels causes <br />operational problems <br />Wear and tear <br />• Grease accumulation in wet wells <br />• Surcrlarge influent sewers <br />Alterna~kive H3 -Site Plan <br />a~~.. <br />it ~ ~ r 7~ <br />. ;~ ~ <br />f - ~. - ~~ 1 <br />iv ~ ~: <br />` ~ ~.* <br />ti J Y f <br />,~' .~ .~ <br />'~ ~-µ '~ <br />- ~ _ _ ~ ~.4` w~ ~- <br />~ ~ ~ `'r~ i~ ~~ <br />5 <br />