A catchment area has a time of concentration of 20 minutes, an area of 20 has. and a runoff coefficient of 0.25. Estimate the peak discharge corresponding to a 25-year period if the intensity-duration-frequency for the storm in the area can be expressed by

Q: A 200-acre urban drainage area consists of three different watershed areas as follows: (i) 100-acre…

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Q: Since your team is doing such an outstanding job for your client, they requested a preliminary…

A: Peak fluro = 3600 cfx at t = 3hoxExplanation:

Q: 4. Given the following 2-hour unit hydrograph, determine the peak direct runoff rate (in cfs)…

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Q: Rainfall intensities during each 30 minutes of a 150-minute storm are presented in the table below.…

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Q: A catchment area is estimated to have a curve number of 80. Determine the fraction of the catchment…

A: Given that :- Total rainfall = 14 cm catchment area is estimated to have a curve number of 80 To…

Q: What is the peak flow from a watershed with 5 acres and runoff coefficient of 0.7, for a 10-year…

A: Peak flow = 0.529 cubic ft/secExplanation:

Q: A stormwater management system is being designed for a life of 20 years, and a (design) runoff event…

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Q: B) The rates of rainfall for the successive 30 min period of a 3-hour stor are 1.6, 3.6, 5.0, 2.8,…

A: Given data-30 min rainfall period,Rate of rainfall = 1.6, 3.6, 5.0, 2.8, 2.2 & 1.0…

Q: An urban catchment of area 3 km². If the time of concentration is 50 minutes, estimate the peak flow…

A: Catchment Area (A) = 3 km2 = 3 × 106 m2 Time of concentration (tc) = 50 minutesDepth of rainfall (d)…

Q: Since your team is doing such an outstanding job for your client, they requested a preliminary…

A: Step 1:

Q: What is the peak flow from a watershed with 2 acres and runoff coefficient of 0.8, for a 25-year…

A: Step 1:To find the peak flow from a watershed using the Rational Method, we need to know the…