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IV <br /> 0 <br /> MPDS Services Inc. <br /> 2401 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 01 7-3 %►rGt_Cr� TIME SAMPLED ._ b�y��f� ��� } P_M <br /> /0,3-Z FIELD TECHNICIAN c/a.27'1(y <br /> PURGE METHOD ,f} DATE(S) PURGED 61 2- <br /> WELL NUMBER u 3 <br /> WATER LEVEL-INITIAL 9 s/ SAMPLING METHOD I <br /> WATER LEVEL-FINAL CONTAINERS <br /> WELL DEPTH 2- PRESERVATIVES I,"Z) C <br /> WELL CASING VOLUME tCASING DIAMETER Zi r <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Nmhos/cmx'100 ) or <br /> NS/cm <br /> s- 3 <br /> <7/- <br /> t <br /> 7Lt Conversion Factors Well Diameter Factor S = Siemens = mhos <br /> 2" 0 17 Stabilization Criteria <br /> 0 3" 037 Temperature = t 1 IF <br /> 4" 065 Conductivity = t 10% of total <br /> 45" 082 pH = t 02 <br /> 6" 1 46 <br /> 8" 260 <br /> 12" 5 87 /P&S <br />