(b) A well penetrates an unconfined aquifer. The water level in the well prior to pumping was 14 m. After long period of pumping at a constant rate of 50 l/s, the drawdown in the two observation wells located at 10 m and 15 m were observed to be 3 and 1.4 m, respectively. (i) Calculate the hydraulic conductivity of the aquifer; (ii) (iii) Determine the transmissivity of the aquifer material; Draw a neat sketch to show the labelled diagram of the well.
(b) A well penetrates an unconfined aquifer. The water level in the well prior to pumping was 14 m. After long period of pumping at a constant rate of 50 l/s, the drawdown in the two observation wells located at 10 m and 15 m were observed to be 3 and 1.4 m, respectively. (i) Calculate the hydraulic conductivity of the aquifer; (ii) (iii) Determine the transmissivity of the aquifer material; Draw a neat sketch to show the labelled diagram of the well.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![(b) A well penetrates an unconfined aquifer. The water level in the well
prior to pumping was 14 m. After long period of pumping at a constant
rate of 50 l/s, the drawdown in the two observation wells located at 10
m and 15 m were observed to be 3 and 1.4 m, respectively.
(i)
Calculate the hydraulic conductivity of the aquifer;
(ii)
(iii)
Determine the transmissivity of the aquifer material;
Draw a neat sketch to show the labelled diagram of the well.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf87c36d-8de9-4b24-8534-48eb4bf8ebc4%2F3222388c-8b4e-4452-8c8b-b673615a1103%2Fys10rif_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b) A well penetrates an unconfined aquifer. The water level in the well
prior to pumping was 14 m. After long period of pumping at a constant
rate of 50 l/s, the drawdown in the two observation wells located at 10
m and 15 m were observed to be 3 and 1.4 m, respectively.
(i)
Calculate the hydraulic conductivity of the aquifer;
(ii)
(iii)
Determine the transmissivity of the aquifer material;
Draw a neat sketch to show the labelled diagram of the well.
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