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-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 � e ?Y/ TIME SAMPLED _101Z 3I5J, /z•��/ � <br /> `tui u - Lc FIELD TECHNICIAN Gl f s <br /> PURGE METHOD S�r_�. /�u.�3- DATE(S) PURGED <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL (fo G Sf SAMPLING METHOD <br /> WATER LEVEL-FINAL 'tD 6 CONTAINERS `/_ <br /> WELL DEPTH PRESERVATIVES 111-0,4 <br /> s h�CI <br /> WELL CASING VOLUME S y tCASING DIAMETER Z '' <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Lumhos/cm1x100) (± 0 2) <br /> {± 1 0 F) { ± 10% of TOTAL <br /> /z .o D G'C - q S0 Yb <br /> Y. 6 - � 7 <br /> 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 />