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You have a 5 acre commercial development, where flow drains into a gutter.  Assume that the travel...

  1. You have a 5 acre commercial development, where flow drains into a gutter.  Assume that the travel time is 15 mins. The rainfall intensity can be determined by the following equation: i=10t-0.4.  

For the curb and gutter have the following design parameters: n = 0.015, cross slope of 40:1 and longitudinal slope is 3.0%.

  1. Determine the gutter flow depth, curb design depth and spread necessary to contain the 10 year peak flow.
  2. Determine the size of the catch basin for both submerged and unsubmerged flow conditions.
Engineering   Civil-Engineering   
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