Page 13 - Vessel Sanitation Program 2018 Construction Guidelines

VSP 2018 Construction Guidelines

26.5 Toilet Facilities ......................................................................................................... 83
26.6 Waterslide Toilets and Showers ............................................................................... 83
26.7 Diaper-Changing Facilities ....................................................................................... 84

27.0 Recreational Water Facility Drainage .............................................................................. 84
27.1 Independent System .................................................................................................. 84
27.2 Slope ......................................................................................................................... 84
27.3 Seating Drains ........................................................................................................... 84
27.4 Drain Completely ...................................................................................................... 84

28.0 Recreational Water Facility Safety .................................................................................. 84
28.1 Antientrapment Drain Covers and Suction Fittings .................................................. 84
28.1.1 Installation ............................................................................................................. 85
28.1.2 ASME A112.19.8M-2007 ..................................................................................... 85
28.1.3 Stamped and Certified ........................................................................................... 85
28.1.4 Design of Field Fabricated Covers and Fittings .................................................... 85
28.1.5 Alternate to Marking Field Fabricated Fittings ..................................................... 86
28.1.6 Accompanying Letter ............................................................................................ 86
28.1.7 Antientrapment/Antientanglement Requirements ................................................. 86
28.2 Depth Markers .......................................................................................................... 87
28.2.1 Installation ............................................................................................................. 87
28.3 Safety Signs .............................................................................................................. 87
28.3.1 Installation ............................................................................................................. 87
28.4 Life-Saving Equipment ............................................................................................. 88
28.4.1 Location ................................................................................................................. 88

29.0 Recirculation and Filtration Systems ............................................................................... 88
29.1 Skim Gutters ............................................................................................................. 88
29.2 Overflows ................................................................................................................. 88
29.3 Return Water ............................................................................................................. 89
29.4 Compensation or Make-Up Tanks ............................................................................ 89
29.5 Approved .................................................................................................................. 89
29.6 Centrifugal Pumps .................................................................................................... 89
29.7 Skimmers or Gutters ................................................................................................. 89
29.8 Hair and Lint Strainer ............................................................................................... 89
29.1 Filters ........................................................................................................................ 89
29.1.1 Particle Size ........................................................................................................... 89
29.1.2 Cartridge or Media Type ....................................................................................... 89
29.9.3 Backwash ............................................................................................................... 90
29.9.4 Accessories ............................................................................................................ 90
29.9.5 Access .................................................................................................................... 90
29.9.6 Manufacturer’s Information .................................................................................. 90
29.10 Turnover Rates .......................................................................................................... 90
29.11 Primary Disinfection and pH Control ....................................................................... 91
29.11.1 Installation ............................................................................................................. 91
29.11.2 Monitoring and Recording .................................................................................... 91
29.11.3 Analyzer Probes .................................................................................................... 92
29.11.4 Alarm ..................................................................................................................... 92

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