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MPD,G Services Inc, <br /> 401 Stariwell Drive Tel {510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> S1 PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION _.d019 d =e- inn TIME SAMPLED sJ 1 / g 4 <br /> r - FIELD TECHNICIAN ✓�f�L�,s <br /> PURGE METHOD <br /> DATE(S) PURGED � <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL 3z z SAMPLING METHOD 1312. � <br /> WATER LEVEL-FINAL 33 34 CONTAINERS Z <br /> WELL DEPTH sY 7- PRESERVATIVES r/ if #G/ <br /> WELL CASING VOLUME 9 Z tCASING DIAMETER 2 if <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F} (INmhos/cm]x100) ( ± 0.2} <br /> 10F) ( ± 10% of TOTAL <br /> 61 <br /> Y Z 6 <br /> Izs-6- � g, z <br /> t Correction Factors Well Diameter Factor <br /> 2 0 17 <br /> 3" 037 <br /> 4" 065 <br /> 4 5" 0 82 <br /> 6" 1 46 <br /> 8" 2 6 <br /> 12" 5 87 /P&S <br />