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• CAMEO MINE INFLOWS <br /> OCTOBER 2, 1989 <br /> Flow pH Tadmp Cond <br /> Location Description GPM Su C umhos/cm <br /> 1 Portal excavation subdrains - flow 54.9 9.1 170 1850 <br /> pumped from portal sump. <br /> 2 No. 1 North Mains Return - small 0.8 8.1 170 3500 <br /> inflows from roof floor and ribs in <br /> incline. <br /> 3 No. 1 North Mains Return at 12+00 - 9.6 8.4 160 3500 <br /> flow from location 2 plus small <br /> inflows from floor, roof and rib. <br /> 4 No. 1 North Mains Intake at 37+00 - 10.6 8.4 130 3900 <br /> small inflows from roof, floor and <br /> rib below Location 3. <br /> 5 No. 1 North Mains Belt at 37+00 - 0.5 9.3 120 3900 <br /> small inflows from floor and rib. <br /> SNo. 1 West Mains Intake at 2+00 - 3.6 8.8 130 2500 <br /> flow from Location 7 plus small <br /> inflows from floor, roof and ribs. <br /> 7 No. 1 West Mains Intake at 40+00 - 0.8 9.1 140 1780 <br /> inflows from floor, roof and ribs at <br /> the west end of No. 1 West Mains. <br /> 8 No. 1 East Mains Seals - drained at 16.5* 8.3 160 3400 <br /> variable rate. <br /> Total Measured Inflows (location 1+3+4+5+6+8) 95.7 GPM <br /> k Flow calculated from average September discharge minus measured flows. <br />• Table M89-1 <br />