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Rainwater can be collected from the roof, stored and reused in a dwelling house - Leaving Cert Construction Studies - Question 3 - 2022
Question 3
Rainwater can be collected from the roof, stored and reused in a dwelling house. (a) Draw a large freehand sketch of the given house and underground storage tank. O... show full transcript
Worked Solution & Example Answer:Rainwater can be collected from the roof, stored and reused in a dwelling house - Leaving Cert Construction Studies - Question 3 - 2022
Step 1
Draw a large freehand sketch of the given house and underground storage tank.
Answer
To draw the sketch, depict a house with a sloped roof, including a gutter system. Use a 125 mm wide gutter and a 65 mm downpipe leading to the 100 mm underground storage tank. Include a debris filter in the downpipe and an overflow pipe from the underground tank.
Step 2
Show the pipework necessary to take rainwater from the underground tank to the storage tank in the attic.
Answer
On the sketch, illustrate a submersible pump located in the underground storage tank, connected by a 12 mm pipeline to a filter. The filter then connects to a 230-liter storage tank in the attic. Include an overflow pipe, a ball valve, and a pipe leading to the toilet cistern.
Step 3