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MPDS Services Inc <br /> 2401 Stanwell Drive Tel (510) 602-5120 <br /> CP,� rd, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & <br /> LOCATION d -7 / �S Xvh-k n TIME SAMPLED ! za/?-� -D p M <br /> ~t -' • FIELD TECHNICIAN 11aAk-S <br /> PURGE METHOD DATE(S) PURGED I I Zy/ 4,? <br /> WELL NUMBER qty <br /> WATER LEVEL-INITIAL 36, SAMPLING METHOD 6,4LP <br /> WATER LEVEL-FINAL 36 � 3 G CONTAINERS -L- <br /> WELL DEPTH 6 Y. �'y PRESERVATIVES hrf <br /> WELL CASING VOLUMEZtCASING DIAMETER <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Wmhos/cm1x100) (± 0 2) <br /> ( <br /> 10F) ( ± 10% of TOTAL <br /> r <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 3" 0 97 <br /> 4" 065 <br /> 45" 082 <br /> 6" 1 46 <br /> 8" 2 6 <br /> 12" 5 87 /P&S <br />