Page 356 - Facility Piping Systems Handbook for Industrial, Commercial, and Healthcare Facilities

SITE UTILITY SYSTEMS

6.78 CHAPTER SIX

TABLE 6.25 Quantities of Sewage Flow

Gallons per person per
day (unless otherwise
Type of establishment noted)
Miscellaneous facilities Typical Range
Apartments—multiple family (per resident) 60
Apartments—multiple family (per apartment) 110 79–132
Bathhouses and swimming pools 10
Camps
Campground with central comfort stations 35
With flush toilets, no showers 25
Construction camps (semipermanent) 50
Day camps (no meals served) 15 11–18
Resort camps (night and day) with limited plumbing 50
Luxury camps 100
Labor camp 45 37–53
Cottages and small dwellings with seasonal occupancy 50
Country clubs (per resident member) 100 80–105
Country clubs (nonresident) 20 16–26
Dwellings:
Boarding houses 50
Additional for nonresident boarders 10
Luxury residences and estates 150
Multiple family dwellings (apartments) 60
Rooming houses 40
Single family dwellings 75
Factories (gallons per person, per shift, sanitary only) 25 11–30
Institutions other than hospitals (per bed space) 125 106–160
Laundries, self-service (gallons per wash, i.e., per customer) 50
Mobile home parks (per space) 250
Motels (per bed space) 50
Picnic parks (toilet wastes only) (per picnicker) 5
Picnic parks with bathhouses, showers, and flush toilets 10
Restaurants (toilet and kitchen wastes per patron) 10
Restaurants (kitchen wastes per meal served) 3
Restaurants additional for bars and cocktail lounges 2
Schools:
Boarding 100
Day, without gym, cafeteria, or showers 15
Day, with gym, cafeteria, and showers 25
Day, with cafeteria, but without gym or showers 20
Service stations (per vehicle served) 10
Swimming pools and bathhouses with toilet and shower 14 11–16
Theaters:
Movies (per auditorium seat) 5
Drive-in (per car space) 5
Per seat 4 3–5
Travel trailer parks without water and sewer hook-ups (per space) 50
Travel trailer parks with individual water and sewer hook-ups (per space) 140 130–160
Workers:
Construction 50
Day, at schools and offices (per shift) 15
(Continued)

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