1, For the earth dam of homogeneous section with a horizontal drain as shown in Fig. 15.33, draw the top flow line and the flow net, Also estimate the discharge per meter length through the body of the dam (K = 5 x 10-4 cm/s). 22 m 4 47m 25 m 3 Fig. 15.33 Sketch for Exercises 15.4 and 15.5 40 m-