|
W
<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 T22-65551)
<br />1. Pool surface area sq.ft. divided by 15 equals (no. of bathers). Divided by
<br />2 equals sex distribution.
<br />2. Drinkirq f 4ny z ilet, shower, dressing facilities required if rot available in Living
<br />quarters within 3III
<br />3. One shower per bathers. -�� /1 ,
<br />One toilet with toilet tissue dispenser per w� one toilet and urinal per 75 men; one
<br />Lavatory with scop and rowel dispensers (or hot air blower) per 80 bathers. Privacy provided
<br />N from the outside.
<br />5. Hans lip, 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 />6. Shower, toilet, dressing room, watts, partitions, doors, lockers, etc. -smooth, nonabsorbent
<br />and cleanable.
<br />7. Showers with hot (1100F max. control) and cold or tempered water.
<br />8. 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 />S. Pool Equipment (2-9027 and 9031 and T22-65521)
<br />1. 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 must be
<br />properly grounded and bonded. Scale drawing, 1 in. to 1 ft., mut be provided.
<br />2. Equipment to be mounted on concrete pad with floor sloped min. 1/4 in./ft. to drains.
<br />3. Identify valves and plunbing.
<br />4. Provide manufacturers- instruction manuals to owner/operator.
<br />T. Pune Capacity (2-9032 and 9034)
<br />1. Turnover times: Spas- 30 min., Wading- 60 min., Training- 120 min., Other- 360 min. Pool
<br />volume 2-1CQ gals. divided by turnover tiny (from above) 3i,li min.equats 1,n GPM
<br />(Required Turnover Rate).
<br />2. Designed flow rates at indicated filters and ft. head Losses: Press. DE - 60 ft., Vacuum
<br />DE - 40 ft., Rapid Sand and Gravel - 45 4 `lHi h Race Sand 60 t From pump specifications
<br />curve for Pump Model Y_J'�w,p,rm CWh "Y.!" Qe as end M.P. "Cflow race at 1,0 ft.
<br />head loss (tram above) is ie O GPM Gimmes _(number of identical puV equals
<br />Total Pump Race (TPR) In() GPM which must exceed -Required Turnover 0.a[e".DK Not OK_
<br />U. Filter Requirements (2-9036 through 9039)
<br />1. Pressure and vacwa O.E.: max. 2 GPM/sq.ft., max. 2 1/2 GPM with continuous feeding of filter
<br />aid for pools 2000 sq.ft.
<br />2. Rapid sand and gravel: max. 3 GPM/sq.ft.; backwash min. 12 GPM/sq.ft.
<br />3. Nigh race sand: suggested max. 15 GPM/sq.ft.; backwash min. 15 GPX/sq.ft. P
<br />4. For filter Model 7 n �s ritA� :filter area sq.ft.
<br />times number of filters rimes max. flow rate per sq.ft. (from above) -2 equals
<br />total max. flow rate through filters during operation of pool GPM. This amounc must
<br />be larger than Total Pump Rare(TPR)GPM.
<br />OK ✓Moi OK .Backwash: OK fot OK
<br />5. Multiple filters, when used, mast be installed so that each can be isolated from the system
<br />for repairs and/or backwashing.
<br />V. Chemical and Disinfectant Feeder (2-9040 and 9041, T22-65529)
<br />1. Approved type, non -plugging, corrosion resistenc, easily cleanabLe and repairable, with
<br />variable flow adjustment and flow indicator.
<br />2. Test kits and reagents as needed: free chlorine (DPD or other approved), pH, and cyanuric acid.
<br />W. Waste Disposal (2-9045) -
<br />1. Sumps and drain piping adequate to receive back wash and to drain pool without overflow.
<br />2. D.E. filter backwash to i0s.ration iw-*>or to sanitary sewer if permitted.
<br />3. Sight glass required on discharge line unless air gap visible during backwash and positioned
<br />to be easily cleaned.
<br />4. Air gap separation required for sewer disposal.
<br />X.>4.Fresh
<br />hlorine Room (2-9028 and 9041, 3-680-12 and 13, and T22-65547)
<br />Separate roam mot located below grout level and of min. t hour fire resistive construction.
<br />Door open to exterior of building away from pool deck.
<br />echanical exhaust producing 60 air changes/hour, from point near floor and venting to outside
<br />am Discharge 10 ft. from windows or adjacent buildings and above adjoining grade level.
<br />[door air intake within 6 in. of ceiling.
<br />5. Piping cai74fng chlorine gas oder pressure shalt not be located outside gas chlorine room.
<br />6. Scales are r ed to weigh chlorine containers.
<br />7. Snitches for light nd ventilation outside by door and labelLed -Turn On Before Entering".
<br />8. Gas chlorine feeders 1 erlocked with poo( equipment.
<br />9. CrnmerciaL strength ammonia-T.eagent (260 Baume) is required for testing for chlorine Leaks.
<br />10. Gas mask and canisters or self contained air packs.
<br />All items 06 pa:1e CoxmplefCd
<br />
|