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MPDS Services Inc + <br /> 2401 Stanvvell Dave <br /> Concord, California 94520 Tel (510) 602-5120 <br /> Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING J DATE & <br /> LOCATION D I S�` _ S7�G,C7L�n TIME SAMPLED //�3 A M <br /> FIELD TECHNICIAN <br /> PURGE METHOD Ila, DATE(S) PURGED / � �- <br /> WELL NUMBER U Z <br /> WATER LEVEL-INITIAL _ 3?Z.. SAMPLING METHOD 8 <br /> WATER LEVEL-FINAL 3 CONTAINERS Z <br /> WELL DEPTH PRESERVATIVES VC)A 1 #CI <br /> WELL CASING VOLUME Y 3 3 tCASING DIAMETER Z`f <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (whos/c=100 ) or <br /> NS/cm <br /> �3 , <br /> 6z <br /> _Sr <br /> 1 <br /> r <br /> t Conversion Factors Well Diameter Factor S = Siemens = mhos <br /> 2" 0 17 Stabilization Criteria <br /> 3• 0 37 Temperature = t 1 OF <br /> 4" 065 Conductivity = t 10% of total <br /> pH = t 0 2 <br /> 6" 1 46 <br /> 8" 260 <br /> 12" 5 87 <br /> IP&S <br />