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Calculator Input Length of excavation: Width of excavation Drawdown required: Aquifer thickness!" Sle] Sore S|] Jal [sm] |e Hydraulic conductivity: 0.0000949 et Results Effective pumping radius, R. 9 Cone of depression radius, R, : 9 Total pumping rate: 62 Pumping time required: 1 metres metres metres metres metres/second metres metres litres/second hours
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