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MPDS Services Inc <br /> 2401 Stanwell Drive Tel (510) 602-5120 <br /> *+ Concord, California 94520 Fax (510) 689-1918 <br /> 0 PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION TIME SAMPLED <br /> FIELD TECHNICIAN Va-i �'c tS <br /> PURGE METHOD S�� ��---ry _ DATE(S) PURGED <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL SAMPLING METHODc�P <br /> WATER LEVEL-FINAL ` CONTAINERS <br /> WELL DEPTH 6-3 -C U PRESERVATIVES <br /> WELL CASING VOLUME 3 > > tCASING DIAMETER Z <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([ymhos1cm]x100) ( ± 0 2) <br /> ( ± 1 OF) ( ± 10% of TOTAL <br /> 9 4- <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 0 3" 037 <br /> 4" 0 65 <br /> 4 5" 0 62 <br /> 6" 1 46 <br /> 8" 2 6 <br /> 12" 5 87 IP&S <br />