An unconfined fine sand aquifer has a base elevation of 50 ft (15.2 m). From elevation 50 to 68 ft (15.2 to 20.7 m), the average horizontal nydraulic conductivity is 0.8 ft/day (0.24 m/day), and from 68 to 95 ft (20.7 to 29.0 m) the average horizontal hydraulic conductivity is 3.0 t/day (0.91 m/day). Calculate the transmissivity of the saturated portion of the aquifer when the water table is at (a) elevation 75 ft (22.9 m), and ´b) at elevation 85 ft (25.9 m).
An unconfined fine sand aquifer has a base elevation of 50 ft (15.2 m). From elevation 50 to 68 ft (15.2 to 20.7 m), the average horizontal nydraulic conductivity is 0.8 ft/day (0.24 m/day), and from 68 to 95 ft (20.7 to 29.0 m) the average horizontal hydraulic conductivity is 3.0 t/day (0.91 m/day). Calculate the transmissivity of the saturated portion of the aquifer when the water table is at (a) elevation 75 ft (22.9 m), and ´b) at elevation 85 ft (25.9 m).
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter6: Hydraulic Conductivity
Section: Chapter Questions
Problem 6.1P
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