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<br /> required} iM �M 1.' ' i�• •
<br /> � �
<br /> ' to �, the 3 �iA Mk " t•.
<br /> • chosen.
<br /> (V Location had to .lit is with ! major .g"
<br /> constraints - s was the s a bg• t s$ •
<br /> meat lant so that it would operate ••
<br /> at a higher capacity, ultimately 5 per
<br /> sso - secondly, the City's system itself .
<br /> that the tank would not be built in a
<br /> hole and not be able to discharge by gravity '':
<br /> into the City's water mums.
<br /> (3) Field Services - an update of the
<br /> piping in the water treatment plant itself, .
<br /> and the findings and location of existing
<br /> water mains serving the City. '!hose limes ' • ,
<br /> ins talled many ears ago were not wed
<br /> and had to be sically located.
<br /> surveyed exist City �' and pity
<br /> to be required. Had a Soils and fonds- .
<br /> tie= investigation done. The findings
<br /> indicated the hydraulics of the plant .
<br /> to operate at.5MG per day required the
<br /> top of the water of the tank to be at
<br /> least 14' below the top of the water
<br /> in the filter beds. Minimum amount of
<br /> water in the tank to be at an elevation
<br /> of 5535' USGS datum to set water into
<br /> the city through the existing water facil-
<br /> ities. A tank was designed having an in-
<br /> side diameter of 146' and 24' depth of ,
<br /> water.
<br /> (4) Design - steel, concrete cast and
<br /> prestress
<br /> place facility with twin = oof,t with •
<br /> concrete. Hs have designed '
<br /> the exception of pre-stress concrete which
<br /> will be put out under performance speci-
<br /> fications, allowing more people to bid
<br /> on the facility. foundation for all altar-•: ,
<br /> hates will be structural slab on drilled . , ,•
<br /> piers. ,.,
<br /> (5) Special use review - we submitted to
<br /> Boulder County a proposal smeary and
<br /> development report on April 7, 1976 and
<br /> it will come before the Commissioners on
<br /> Jane 16, 1976. W will meet with Boulder
<br /> County staff May 12, 1976. The only comp-
<br /> - 6 - •is -�'I' . e fir- + -r. '• , .Leant ;,., M�v is toifFI' .per'4e.`,-s , w �; . • " ••• ,Ti -: —
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