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MPDS Services Inc. <br /> ?401 Stanwell Drive Tel (5101 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & a <br /> LOCATION. ��6 57��� n TIME SAMPLED F 2- 1 /Z�`� cm <br /> z IV /1 4>r !s FIELD TECHNICIAN <br /> PURGE METHOD DATE(S) PURGED Z <br /> WELL NUMBER 14 t 5 <br /> WATER LEVEL-INITIAL 7- SAMPLING METHOD <br /> WATER LEVEL-FINAL :�' 4 3 CONTAINERS q <br /> WELL DEPTH 2 PRESERVATIVES 1`62 'j.- #LI <br /> WELL CASING VOLUME 2, 64 tCASING DIAMETER 2f <br /> ELECTRICAL. <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([prnhos/cm;x100) (± 0.2) <br /> (± 113F) [ + 10% of TOTAL <br /> S36 4V <br /> y . -4- <br /> 10- <br /> -A <br /> .me <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> . 3" 037 <br /> 4" 065 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 26 <br /> j 12" 5 87 /P&S <br />