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Environmental Health Department 2 of 3 14. The sump for backwashing the filtration system must be sized to meet the flow. Provide calculations for the sump to this department. 15. Showers and dressing facilities shall be provided for users of the pool. Showers and dressing facilities may not be required when pool users have access to such facilities in adjacent living quarters. Public toilet facilities may be omitted when pool users have access to toilet facilities either in living quarters located not more than 300 feet in travel distance from the pool or in an adjacent building such as a recreational facility, clubhouse or cabana. 11.3116B.3.1 Floors. Floors shall have a hard, nonabsorbent surface, such as Portland cement concrete, ceramic tile or other approved material, which extends upwards onto the wall at least 5 inches (127 mm) with a coved base. Floors which may be walked on by a wet bather shall be slip resistant. Floors shall be sloped not less than 1/4 inch (6.4mm) per foot to floor drains or other approved surface water disposal areas. Carpeting and other similar artificial floor covering shall not be permitted on shower and toilet room floors. 8. 3111 B.3 Stairs. Each step of a stair shall have a tread in accordance with Figure 31B-7. Risers shall conform to Figure 31B-7. At least one hand rail shall be provided extending from the deck to not less than a point above the top of the lowest step installed in accordance with Figure 31 B-7. 9. 3111 B.4 Ladder and Recessed Step Dimensions. Ladder treads and recessed steps shall have a minimum tread of 5 inches (127 mm) and a width of 14 inches (356 mm) and shall be designed to be readily cleaned. Step risers shall be uniform and shall not exceed 12 inches (305 mm) in height. The first riser shall be measured from the deck. 12.3116B.4.3 A means to limit the hot water to 110°F (61OC) maximum shall be provided to prevent scalding. This temperature limit control shall not be adjustable by the bather. 13. One guarded jet drinking fountain shall be provided for the first 250 pool users and an additional fountain shall be provided for each additional 200 pool users unless water is available at adjacent living quarters, or in an adjacent building such as clubhouse or recreational facility. 10.3112B.3 The overhang for either bull-nosed coping or cantilevered decking shall not exceed 2 inches (51 mm) or be less than 1 inch (25 mm) and shall not exceed 2 72 inches (64 mm) in thickness. heater, if a great enough distance can be maintained so that heated water will not damage the flowmeter. SANJOAQUIN -----COUNTY------