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<br /> <br /> Mine discharge was determined from the hours of pump <br />' operation at the pump capacity of 50 gpm with no <br /> head. Initial pumping started on June 18, 1983. <br />' <br /> Cumulative inflows for the third and fourth quarters <br />' were determined by integrating over time the estimated <br />' inflow hydrograph in Figure I.4-1. The hydrograph was <br /> obtained by fitting a smooth curve to the measured <br />t flows reported in Table I.4-2. No inflows were ob- <br /> served during the first quarter. The inflows during <br />' ll b <br />th <br />d <br />l <br />th <br />ll <br />t <br /> e secon <br />quar <br />er were we <br />ow <br />ree ga <br />ons per <br />e <br />' minute and were estimated as less than 2000 gpd. <br />1 <br /> <br /> <br /> <br /> <br />1 <br /> <br /> <br /> <br />' -15- <br />