SG = 0.90 Determine the elevation difference, between the water levels in the two open tanks shown in Fig. 0.4 m Ah 1 m Water

12 Determine the quantity of seepage under the dam cross section shown in m3/s/m if the soil has hydraulic conductivity, k=0.0001 meter cube per second. Note the numbers in the figure from left to right are:2.0m, 1.8m, 2.4m and 8.0 m, respectively. 2.00m 8.00 m 1.80 m Datum 12.40m 777 Enter your answer

Given the earth dam and flow net shown, calculate the seepage loss under the dam if the water height behind the dam is 15ft. The soil has a hydraulic conductivity of 100 ft/year. EL 0 EL-10 Water Level 730 ft³/year O 650 ft³/year 500 ft³/year 890 ft³/year Water Level Yail=130 lb/ft³ Impervious Stratum

A pump extracts 0.12 m^3/s of groundwater. One observation well that is 600m away from the pump shows a drawdown of 0.5m from the original water table of 120m elevation. The hydraulic conductivity of the system is 38m/day. A. Determine the elevation of water table at the pump casing with diameter of 50cm. B. Determine how far in meters from the pump its influence or no drawdown effect on water table.