Determine groundwater flow per unit width of the aquifer

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Reference no: EM13307137

Two piezometers (observation wells) are driven into a confined aquifer. The piezometer A is located 4,000 ft south of piezometer B. Approximately 3,000 ft of piezometer B there is a river with an elevation relative to sea level of about 455 ft. The confined aquifer has a thickness of 100 ft and 285 ft hydraulic conductivity * d-1. Aquifer effective porosity is 30% and the water temperature is 25 C.

Information piezometers A and B

piezometer	A	B
Elevation (msl)	480 ft	610 ft
Water Depth	40 ft	140 ft

MSL = mean sea level. With respect to sea level.
determine:
1. The direction of flow
2. The hydraulic gradient
3. Groundwater flow per unit area in ft3/day April. Groundwater flow per unit width of the aquifer.

Reference no: EM13307137

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