Exercise 1 A soil profile is shown in Figure Calculate the values of o , u, and o' at points A, B, C, and D. Plot the variation of o, ù, and o' with depth. Eaver Dry sand Groundwater table Thickness (ft) Unit weight (Ib/ft) Layer no. Layer II H = 5 H2 = 6 H, = 8 Yd = 112 Ysat = 120 125 I Sand II III Ysat Figure 1

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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.