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MPDS Services Inc <br /> 3401 Stanwell drive Tel (510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & _ A M <br /> LOCATION :t 67$6 _ s7'�c-��.� TIME SAMPLED �, �L���1 3 <br /> zoo I td. FIELD TECHNICIAN r�,c.4 & <br /> PURGE METHOD ,A�� - DATE(S) PURGED L 15 <br /> WELL NUMBER Alli S <br /> WATER LEVEL-INITIAL •9`f SAMPLING METHOD B <br /> WATER LEVEL-FINAL �� CONTAINERS Y <br /> WELL DEPTH PRESERVATIVES L I G <br /> WELL CASING VOLUME tCASING DIAMETER 2,11 <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([pmhoslcm]x100) [± 0 2) <br /> ( } <br /> 10F) ( ± 10% of TOTAL <br /> o z <br /> 3 . z F1 <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 3" 037 <br /> 4" 065 <br /> 45" 082 <br /> 6" 1 46 <br /> S" 26 <br /> 12" 5 87 /P&S <br />