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<br />V
<br />A
<br />P. Hose Bibbs (2-9023)
<br />1. Provided at each pool so that all of the pool deck can be reached by a 75 ft. hose and protected
<br />against back flow.
<br />O. Showers, Dressing Facilities, Toilets and Drinking Fountains (2-9021 and 9022 and 122-65551)
<br />Pool surface area sq.ft. divided by 15 equals ")..a) (no. of bathers). Divided by
<br />2 equals sex distribution.
<br />Drinking fountain, toilet, shower, dressing facilities required if not available in living
<br />quarters within 300 ft.
<br />One shower per 50 bathers.
<br />One toilet with toilet tissue dispenser per 60 women; one toilet and urinal per 75 men; one
<br />lavatory with soap and towel dispensers (or hot air blower) per 80 bathers. Privacy provided
<br />from the outside.
<br />Nonslip, hard, nonabsorbent floors extending up walls 5 in. with tiled or continuous coved
<br />base and sloped not less than 1/4 in./ft. to drains.
<br />shower, toilet, dressing room, walls, partitions, doors, lockers, etc.-smooth, nonabsorbent
<br />and cleanable.
<br />Showers with hot (110°F max. control) and cold or tempered water.
<br />One guarded jet-type drinking fountain required for first 250 bathers and each 200 thereafter.
<br />R. Indoor Pool and Toilet Room Ventilation (2-9026)
<br />1. Provide adequate window or mechanical ventilation.
<br />
<br />
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<br />Pool Equipment (2-9027 and 9031 and 122-65521)
<br />Each pool shall have its own separate system and all equipment, including filters, valves,
<br />pumps (filter, jet, and air), strainers, pressure gauges, flow meters, etc., shall be properly
<br />installed and readily assessable for operation, repair, and inspection. All equipment Husc be
<br />properly grounded and bonded. Scale drawing, 1 in. to 1 ft., must be provided.
<br />Equipment to be mounted on concrete-pad with floor sloped min. 1/4 in./ft. to drains.
<br />Identify valves and plumbing.
<br />Provide manufacturers' instruction manuals to owner/operator.
<br />Pump Capacity (2-9032 and 9034)
<br />Turnover times: Spas- 30 min., Wading- 60 min., Training- 120 min.,
<br />volume t --2-,t-J1 gals. divided by turnover time (from above)
<br />(Required Turnover Rate).
<br />Designed flow races at indicated filters and ft.
<br />DE - 40 ft., Rapid Sand and Gravel - 45 ft., High
<br />curve for Pump model #
<br />head loss (from above) j,s 17.2 GPM
<br />Total Pump Race (TPR) ' GPM which
<br />Filter Requirements (2-9036 through 9039)
<br />Pressure and vacuum D.E.: max. 2 GPM/sq.ft., max. 2 1/2 GPM
<br />aid for pools 2000 sq.ft.
<br />Rapid said and gravel: max. 3 GPM/sq.ft.; backwash min. 12 GPM/sq.ft.
<br />High race said: suggested max, 15 GPM/sq.ft„; backwash min. 15 GPM/sq.ft.
<br />For filter model 0 01cd, 070k, s.p..zn :filter area '" sq.ft.
<br />times nunber of filters times max. flow rare per sq.it. (from above) I GPM equals
<br />total max. flow rate through filters during operation c#' pool I GPM. This amount must
<br />be larger than Total Pump Rate(TPR) GPM. Or*/ Not OK .3ackwash: OK Not OK_.
<br />multiple filters, when used, must be installed so that each can be isolated from the system
<br />for repairs and/or backwashing.
<br />head losses: Press. DE - 60 It., Vacuum
<br />Rate Sand - 60 ft. From pump specifications
<br />times
<br />and hria.L.1,157. flow rare at & 1--) ft.
<br />/ ( r of identical parips) equals
<br />must exceed"Required
<br />d
<br />I nover Race".0K V.,' Nor OK .
<br />r 4 OA( ,e-11V1 7- ds
<br />with continuous feeding of filter
<br />Other- 360 min. Pool
<br />min.equals ;IS)
<br />
<br />GPM
<br />X.
<br />V. Chemical and Disinfectant Feeder (2-9040 and 9041, 722-65529)
<br />Approved type, non-plugging, corrosion resistent, easily cleanable and repairable, with
<br />variable flow adjustment and flow indicator.
<br />Test kits and reagents as needed: free chlorine (DPD or other approved), pH, and cyanuric acid.
<br />W. Jaste Disposal (2-9045)
<br />1 Sumps and drain piping adequate to receive back wash and to drain pool without overflow.
<br />D.E. filter backwash to a separation tank or to sanitary sewer if permitted.
<br />Sight glass required on discharge line unless air gap viSible during backwash and positioned
<br />to be easily cleaned. fWeseAd 4j,1K CLVOlid*
<br />Air gap separation required for sewer disposal.
<br />Gas Chlorine Room (2-9028 and 9041, 3-680-12 and 13, and 722-65547)
<br />Separate room not located below ground level and of min. 1 hour fire resistive construction.
<br />Door open to exterior of building away frail pool deck.
<br />Mechanical exhaust producing 60 air changes/hour, from point near floor and venting to outside
<br />air. Discharge 10 fr. from windows or adjacent buildings and above adjoining grade level.
<br />Fresh outdoor air intake within 6 in. of ceiling.
<br />Piping carrying chlorine gas under pressure shall not be located outside gas chlorine room.
<br />Scales are required to weigh chlorine containers.
<br />Switches for lights and ventilation outside by door and labelled "Turn On Before
<br />Gas chlorine feeders interlocked with pool equipment.
<br />Commercial Strength ammonia reagent (260 BaLue) is required for testing for chlorine teaks.
<br />Gas mask and canisters or self contained air packs.
<br />Entering".
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