Refer to Figure 1. For a constant-head permeability test in a sand, the following are give...

Refer to Figure 1. For a constant-head permeability test in a sand, the following are given:

● L   350 mm

● A = 125 cm2

● h = 420 mm

● Water collected in 3 min = 580 cm3

● Void ratio of sand = 0.61

Determine

a. Hydraulic conductivity, k (cm/s)

b. Seepage velocity

Figure 1 Constant-head permeability test