1. Which of the following are typical facilities that are NOT normally designed
ID: 1712393 • Letter: 1
Question
1. Which of the following are typical facilities that are NOT normally designed for the temporary storage of stormwater runoff?
a) interstate highways
b) green roofs and bioswales
c) underground pipes, vaults and/or box culverts
d) porus pavements (voids in stone below)
e)ponds
f) basements of residential or commercial properties
2.Which of the following are important considerations in the design of stormwater management facilities?
a) locate the facility with the appropriate outlet strucutre genrally in the lowest part of the site
b) size the facility based on the ordinaces and best practices
c) place safety ledges and keep side slopes at a minimum of 100:1
d) locate the inlet and outlets as far apart from each other to maximize water quality benefits
e) incorporate water quality enhancements into the design
Explanation / Answer
1) Option a,d and f are correct. Interstate highways, porus pavements and basements of residential or commercial properties are not designed for temporatry storage of stormwater runoff.
2) a,b,c and d are correct. We will not take the water quality enhancements in to the design. Rest of all are correct.
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