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MPDS Services Inc. <br /> 2401 StanweM]nve Tel (510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A <br /> LOCATION TIME SAMPLED _:H1 /9:i It �V/ <br /> FIELD TECHNICIAN _Vz)-4—fLa <br /> PURGE METHOD �� DATE(S) PURGED R;II429:� <br /> WELL NUMBER p6j <br /> WATER LEVEL-INITIAL 39 C SAMPLING METHOD <br /> WATER LEVEL-FINAL 3`f CONTAINERS <br /> WELL DEPTH g�_Z �_ PRESERVATIVES VaA.3 c. <br /> WELL CASING VOLUME <br /> tCASING DIAMETER 2-" <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (ymhos/cmx100 ) or <br /> NS/cm <br /> 0 � I x, 53 3- � Z <br /> r Z <br /> • SSZ <br /> t Conversion Factors Well Diameter Factor S = Siemens = mhos <br /> 2" 0 17 Stabilization Criteria <br /> 3" 037 Temperature = t 1 OF <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 IP&S <br />