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Sp: in wall 1,..imum treads five (5) incheo, n mum width fourteen (14) <br />inches, readily cleanable and drain to pool, non-ukid treads. <br />7. Stairs within a pool, or ladders at abrupt dropoffo into pool shall be <br />pyovided with handrails. <br />IX - Section 7792 - Overflow gutters <br />/' 1. Whvn used overflew gutters shall be built into wain and extending around <br />pool, except where intoruptod by steps. <br />2. OponLng to gutter beneath coping four (4) inches minimum. Gutter's <br />intoeior depth three (3) inches minimum. Overflow edge rounded and <br />..eaxitum tam and one half (*) inches thick for the top two (2) inches. <br />Bottom width of the gutter not less than throe (3) inches. <br />Gutt:x drains spaced not more than fifteen (15) feet apart and designed <br />to drain within ten (10) minutes after being flooded. Gutter sloped <br />two and one half (21) inches in tan feet or im/foot <br />L. Drainace pipes not less than two and one half (2i) inches in diameter <br />provided with corrosion-resistant gratings. <br />Surge tank or other hydraulic arrangements provided for continuous <br />surface skimming action. <br />Other devices approved by the health officer. <br />Docks shall mot drain into gutter <br />8 Gutt:ee does not serve as top ledge of pool. <br />X - Seciiion 7793 & 94 - Skimmers (automatic skimming devices) <br />*1. Pools with surface area not over five thousand (5,000) square feet, <br />ckiencrs may be used as required overflow device subject to below <br />specifications: <br />Devices shall be built-in type recessed into pool well <br />Rate of flow adjustable up to at least seventy five (75) percent of <br />capacity of pool recirculation system. <br />Skimmer weirs hall adjust automatically to variations in water <br />level over a range of at least three (3) inches. <br />d. Provided with a device to prevent air-lock in recircula ting system <br />ouction line, designed so no leakage exceeding three (3) gallons <br />per minute will pass air-lock device during normal' operation. ' <br />o. Easily removable and cleanable screen provided. <br />, K ,f. One (1) aki:nae,7 for each five hundred (500) square Lest or frectional <br />pert. Pools up to six hundred (600) square foot may have only <br />one (1) skimmer. <br />g. feecessed cross that interfere with circulation of water and akimming <br />action and safety auparvision of bathers are prohibited. <br />E.H, 10 06 <br />Page 4. <br />011016111.1. <br />Le-0- <br />cr- <br />•