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1 <br /> TABLE A-2 <br /> Monitoring Well Purge Data <br />' August 2 and 3, 1991 <br />' We1USample Total Depth Depth to Water 3 Purge Flow Rate Purge Time Purge Volume <br /> (feet) (feet, BGS) Volumes (gal ) (g p m) (min ) (gal) <br />' MW-4 6452 51 74 25 50 55 26 <br /> MW-5 6266 4996 25 60 6 35 <br />' MW-6 5900 5057 165 50 5 25 <br /> MW-7 6508 5244 25 50 5 25 <br /> MW-8 6525 5101 24 50 6 30 <br />' l Measured from top of PVC casing(TOC) <br />' At the beginning, during, and end of the purge process, measurements were takers for pH, <br /> electrical conductivity, and temperature of the purge water This information was also recorded <br />' on field water sampling data sheets and final values are presented in Table A-3 Upon <br /> completion of the purge, the pump assembly was removed from the well to allow sampling with <br /> a bailer <br /> TABLE A-3 <br /> Field Water Quality Measurements <br /> IEnd of Purge Values <br /> August 2 and 3, 1991 <br />' Well/Sample pH Temperature (°F) Conductivity(umbos) <br />' MW-4 7 75 75 8 994 <br /> MW-5 7 88 728 633 <br />' MW-6 744 754 1010 <br /> MW-7 6 83 709 1268 <br /> IMW-8 74 702 921 <br /> I <br /> RPrS1S1C Wp A - 15 owoV92 <br />