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APS TechNotes See all articles

System Sizing Table 2

To use this chart, determine if the fixtures are open to the public or are for private use.  Multiply the actual number of fixtures by the weighted value listed in the chart below.  Take the total value to the following page
OccupancyTypeCold ValueHot ValueTotal Value
Water ClosetPublicFlush Value10-10
Water ClosetPublicFlush Tank5-5
UrinalPublic1" Valve10-10
UrinalPublic3/4 Valve5-5
ShowerPublicMixing Value334
Service SinkPublicFaucet2.252.253
Kitchen SinkPublicFaucet334
Drinking FountainPublicValve0.25-.025
Dish MachineRestaurantValve-11
Laundry MachinePublic8#2.252.253
Laundry MachinePublic16#334
Water ClosetPrivateFlush Valve6-6
Water ClosetPrivateFlush Valve3-3
Shower StallPrivateMixing Valve1.51.52
Kitchen SinkPrivateFaucet1.51.52
Laundry SinkPrivateFaucet2.252.253
Clothes WasherPrivate8#1.51.52
Open To The Public

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