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Water demand Calculation method
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Chapter 2 Principles for Water Network Design
Issue : 0.0 24-04-2012 Page 17 of 21
X. APPENDICES
X.1 Appendix A – Water Demand Values Table X-1 and Table X-2 present typical ranges of water consumption rates and should be used to establish various land use water demand for development projects. However, it is the sole responsibility of the consultant/developer to accurately determine the demand required with due consideration to the nature and type of the proposed development. Justification for variance from this table should be submitted to KM for concurrence.
Table X-1 Unit Water Demands (Domestic Category)
Land Use Category Unit Daily Water Consumption
(Liters) Residential Building (Per Capita) 250-400
Qatari Villas (Per Capita) 500-800
Worker Labor Accommodation (Per Capita) 80-150
Mixed Use Residential (Per Capita) 250-400
(Source: KAHRAMAA Water Development Guidelines for Bulk Customers, April 2012)
Table X-2 Unit Water Demands (Non-domestic Category)
Land Use Category Unit Daily Water Consumption (Liters)
Mixed Use Commercial (Per Capita) 60-80
Commercial Building (Per Capita) 60-100
Mosque (Per Capita) 10-50
Restaurant (Per Meal) 10-20
Hotel (Per Room) 200-300
Shop (Per Capita) 60-80
Office (Per Capita) 60-80
School (Per Capita) 60-80
University (Per Capita) 60-80
Medical (Per Bed) 60-80
Public Amenities (Per Capita) 20-50 Nursery (Per Capita) 60-80
Guard House (Per Capita) 60-80
Retail (Per Capita) 60-80
Theatre (Per Capita) 10-50
Stadium (Per Capita) 15-20
Town Centre (Per Capita) 60-80
Manufacturing (Per Capita) 60-80
Chapter 2 Principles for Water Network Design
Page 18 of 21 Issue: 0.0 24-04-2012
Table X-2 Unit Water Demands (Non-domestic Category)
Land Use Category Unit Daily Water Consumption (Liters)
Workshop (Per Capita) 60-80
Swimming Pool Pool Volume plus the rate of re-
filling/year
Warehouse/ Store/ Showroom
(Per Unit) 2, 889
MEW Electricity Substation (Per Unit) 509
Clinics (Per Unit) 26, 458
Gardens/ Parks/ Nurseries (Per Unit) 85, 106
Car Wash (Per Unit) 20, 991
Embassies (Per Unit) 21, 205
Petrol Station (No Car Wash) (Per Unit) 2, 559
Sports Stadiums (Per Unit) 109, 712
Industry
Heavy Water Using (cum/hectare/day) 120
Light Water Using (cum/hectare/day) 30
Precast Factory (cum/hectare/day) 85
Garage for Heavy Truck (cum/hectare/day) 30
Food Stores (cum/hectare/day) 30
Industrial Store (cum/hectare/day) 30
Livestock, (liter/head/day)
Camel (liter/head/day) 30-55
Cow (liter/head/day) 100-126
Sheep (liter/head/day) 8-20
Goat (liter/head/day) 7-12
Chicken (liter/head/day) 13-62
Type of Crops
Vegetables (liter/m2/day) 5.37
(Source: KAHRAMAA Water Development Guidelines for Bulk Customers, April 2012)