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<br />Water Treatment Plant Production <br /> <br />----- ~-~-_:::=-==~ <br /> <br />NORTH AND SOUTH HOLLY WATER TREATMENT PLANTS <br />CllY OF FORT WORTH <br />For over 100 years, Freese and Nichols has provided a wide variety of services for <br />the City's North and South Holly Water Treatment Plants. Past modifications to this <br />facility include the following. <br /> <br />----.--..-- ~--_...-._--_._---------_. <br />'~~':;=.":~ -~-:: :"~.~:~~.~~~-~"'==-'-'.="~ '~;~-.::~~~~~.'~--=.!;../'~~'.:::.::"~~"::,...:.:::... ~ '-...~~--- <br /> <br />. Design and construction of the original treatment facilities. <br /> <br />improvements to the North and South Holly <br /> <br />. Preliminary and final design of <br />Water Treatment Plant filters. <br /> <br />""""",. <br /> <br />I <br /> <br />. Remodel of chlorine buildings at the Holly Water Treatment Plant to save <br />new building capital costs. Construction was scheduled to keep one plant <br />online at all times. <br /> <br />~II <br /> <br />Holly Water Treatment Plants <br />Recommended Improvements Schedule <br /> <br />FOJU'WOIUH <br /> <br />building and <br /> <br />treatment <br /> <br />the chlorine and ammonia <br /> <br />Design of improvements to <br />backwash facilities <br /> <br />. <br /> <br />Safe Drinking Water Act Evaluations <br /> <br />. <br /> <br />Rule <br /> <br />ng Enhanced Surface Water Treatment <br /> <br />. Alternatives to meeti <br /> <br />and <br /> <br />. Capacity upgrading <br /> <br />Alterations to meet Long Term Enhanced Surface Water Treatment <br />Filter Backwash Rules <br /> <br />In 2000 Freese and Nichols assisted the City in planning and designing major <br />improvements to the 80 MGD North Holly plant for compliance with the new <br />Safe Drinking Water Act regulations. Phase I of the improvements included: <br /> <br />-~ <br /> <br />III <br /> <br />1 <br /> <br />IIII <br /> <br />----.- <br /> <br />-:i' ;i~~~; <br />.~~I~.~~J-.,~:- <br />... <br />---... <br /> <br />..{I ~:.~::=:.: <br />,,~. E:::":",::7:.::=::":- <br /> <br />Safe <br /> <br />. <br /> <br />1111~ml" <br /> <br />. New 80 MGD rapid mix facility <br /> <br />Retrofit of the sedimentation basins with tube settlers for high rate <br />clarification <br /> <br />. <br /> <br /> <br />filtration complex <br /> <br />. <br />-~- <br /> <br />. New 80 MGD <br /> <br />innovative Approoche.s... erocticaI Results <br />