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colorado retail food establishment rules and ... - Boulder County

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Table to Calculate Total Water Required For All Fixtures.<br />

Plumbing Fixture<br />

Water Usage<br />

(gallons per hour)<br />

Number of<br />

Fixtures<br />

Maximum Hourly<br />

Water Usage Per<br />

Type of Fixture<br />

(gallon per hour)<br />

example: dishwashing<br />

machine<br />

50 1 50<br />

example: h<strong>and</strong>sink(s) 5 4 (5 x 4 = ) 20<br />

3-compartment sink<br />

3-compartment sink (bar)<br />

Utensil soak sink<br />

Dishmachine<br />

Dishwashing machine<br />

conveyor pre-rinse<br />

Clothes washer<br />

H<strong>and</strong> operated pre-rinse<br />

sprayer*<br />

H<strong>and</strong> washing sinks<br />

(including restrooms)*<br />

32<br />

5<br />

Mop/utility sinks 7<br />

Garbage can washer 35<br />

Showers* 14<br />

Hose bib used for cleaning 35<br />

Total water (GPH) required by all fixtures:<br />

*A hot water use reduction can be calculated for water saving devices used on h<strong>and</strong> operated pre-rinse<br />

sprayers, h<strong>and</strong> washing sinks <strong>and</strong> showers by doing the following calculations.<br />

C - 4

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