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MPDS Services Inc. <br /> 2401 Stanwell Drive Tel (510) 602-5120 <br /> .y Concord, California 94520 Fax (510) 689-1918 <br /> ah PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & <br /> LOCATION ='_c'��' - -� �c^,� 'n TIME SAMPLED l6. y P M <br /> '-f 3 f C r- FIELD TECHNICIAN Llzy_l��s _ <br /> PURGE METHOD J�_a, DATE(S) PURGED 6-196 <br /> WELL NUMBER G6 <br /> WATER LEVEL-INITIAL 3Z S SAMPLING METHOD 6�0 <br /> WATER LEVEL-FINAL 3 -� 7- CONTAINERS Z <br /> WELL DEPTH PRESERVATIVES VJ-4)' f}CI <br /> WELL CASING VOLUME Z: fCAS1NG DIAMETER <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (WmhoslcmJx100) (± 0 2) <br /> (± 1 °F) ( ± 10% of TOTAL <br /> & �. G <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 3" 0 37 <br /> 4" 065 <br /> 45" 082 <br /> 6" 1 46 <br /> 8" 2 6 <br /> 12" 5 87 /P&S <br />