Question: Find the composite runoff coefficient for a drainage basin having the following condition Pavement: 2 5 0 0 s . f . Roofs: 2 0

Find the composite runoff coefficient for a drainage basin having the following condition Pavement: 2500 s.f. Roofs: 2000 s.f. Driveway: 800 s.f. Grassed Areas: .45 acres Woods: 1.21 acres

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