Figure 7.35 shows the cross section of a levee that is 500 m long and is underlain by a 2-m-thick permeable sand layer. It was observed that the quantity of water flowing through the sand layer into the collection ditch is 250 m3/day. What is the hydraulic conductivity of the sand layer?
Figure 7.35

Transcribed Image Text:

Elv. 160 m " Levee Elv. 150 m Ditch 125 m Impervious Sand