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Questions and Answers
What is the purpose of designing spaces around the building shaft?
What is the purpose of designing spaces around the building shaft?
Where can water heaters be located in a building?
Where can water heaters be located in a building?
What is the primary function of a water drainage system?
What is the primary function of a water drainage system?
What type of drainage system deals with the removal of wastewater from toilets and sinks?
What type of drainage system deals with the removal of wastewater from toilets and sinks?
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What is the purpose of a drain installed at the convergence point of drainage pipes?
What is the purpose of a drain installed at the convergence point of drainage pipes?
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What is the main component of a water drainage system?
What is the main component of a water drainage system?
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What is the benefit of a well-designed water drainage system?
What is the benefit of a well-designed water drainage system?
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What is the term for the system that combines both sanitary and storm water drainage?
What is the term for the system that combines both sanitary and storm water drainage?
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What is the primary function of a storm water drainage system?
What is the primary function of a storm water drainage system?
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What is the main difference between soil pipes and waste pipes?
What is the main difference between soil pipes and waste pipes?
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What is the purpose of a combined drainage system?
What is the purpose of a combined drainage system?
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What is carried by a waste pipe?
What is carried by a waste pipe?
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What is the primary purpose of a water supply system in a building?
What is the primary purpose of a water supply system in a building?
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What type of drainage system is designed to handle sanitary wastewater?
What type of drainage system is designed to handle sanitary wastewater?
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What is included in a water drainage system?
What is included in a water drainage system?
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What is the characteristic of a direct supply system?
What is the characteristic of a direct supply system?
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Where is a combined drainage system typically found?
Where is a combined drainage system typically found?
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What is the main advantage of using a combined water supply system?
What is the main advantage of using a combined water supply system?
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What is the purpose of a soil pipe?
What is the purpose of a soil pipe?
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What is the purpose of an overhead tank in an indirect supply system?
What is the purpose of an overhead tank in an indirect supply system?
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In which type of building is a direct supply system suitable?
In which type of building is a direct supply system suitable?
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What is the purpose of a water supply system in relation to fire protection?
What is the purpose of a water supply system in relation to fire protection?
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What is the benefit of using separate drinking and cold-water cisterns in tall buildings?
What is the benefit of using separate drinking and cold-water cisterns in tall buildings?
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What is the main purpose of a water supply system in relation to sanitation?
What is the main purpose of a water supply system in relation to sanitation?
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Study Notes
Water Supply System
- Water supply system in a building ensures the availability of clean water for various purposes.
- Purposes of water supply include:
- Providing potable water to fixtures in buildings
- Sanitation (showers, laundry, toilets, basins)
- Cooking
- Gardening
- Fire protection
- Types of water supply systems:
- Direct supply system from main tank to all fixtures
- Direct supply to overhead tank system (indirect supply) and then to all fixtures
- Combined system: Direct pumping to overhead tank then direct to all fixtures
Direct Supply Systems
- Water is directly supplied to various floors of the building from the mains
- Suitable for buildings with a small number of floors (typically 2 to 5)
- Requires sufficient water pressure in the mains
Direct Supply to Overhead Tank System (Indirect Supply)
- Used when mains water pressure is insufficient for direct supply
- Water is pumped into an overhead storage tank (usually on the roof)
- From the storage tank, water is supplied to different floors by gravity
- Can directly supply fixtures without an overhead tank
Combined Systems
- In tall buildings, separate drinking and cold-water cisterns are advantageous
- These cisterns distribute the load of water storage throughout the building
- Pressure is controlled to ensure safe operation and limit pressure variations
Hot Water Supply
- Water heaters heat water
- Hot water supply pipes are located in building shafts
- Spaces requiring water are designed around the shaft to reduce travel distance of water pipes
Water Drainage System
- Water drainage systems manage and direct the flow of water and wastewater
- Includes pipes, gutters, and drains to ensure efficient removal of rainwater and wastewater
- Prevents waterlogging, foundation damage, and maintains a safe and sanitary environment
Types of Water Drainage Systems
- Sanitary Drainage System:
- Deals with the removal of wastewater from toilets, sinks, showers, and other plumbing fixtures
- Includes drainage pipes, traps, and vents that transport wastewater to the municipal sewer system or a septic tank
- Storm Water Drainage System:
- Designed to handle rainwater and surface runoff
- Consists of gutters, downspouts, and drainage pipes that carry water away from the building
- Combined Drainage System:
- Found in older urban areas
- Combines sanitary wastewater and stormwater into a single pipe network
Soil Pipes and Waste Pipes
- Soil pipes:
- Carry soiled water away from the home
- Designed to handle wastewater from toilets, urinals, and bidets
- Wider than waste pipes
- Waste pipes:
- Carry water from daily uses such as showers, sinks, dishwashers, and washing machines
- Separate from soil pipes
- Direct wastewater away from the home
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Description
This quiz covers the basics of water supply system layout, including the location of water heaters and pipes that supply water through building shafts.
