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MPDS•Services Inc. <br /> 2401Stanwell Drive Tel {510) 602-5120 <br /> Concord, California 94520 Fax (5 10) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION *O/Z3 _ Tr r TIME SAMPLED !z1/1S-4 1Z <br /> 103-1 CIr74'�;J 4,11 FIELD TECHNICIAN <br /> PURGE METHOD DATE(S) PURGED <br /> WELL NUMBER 02, <br /> WATER LEVEL-INITIAL �' SAMPLING METHOD -p <br /> WATER LEVEL-FINAL g g CONTAINERS <br /> WELL DEPTH 6 PRESERVATIVES V011% � <br /> WELL CASING VOLUME 1 tCASING DIAMETER 2-{ r <br /> .ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (WmhoSlcm]x100) ( ± 0.2) <br /> ( ± <br /> 10F) ( ± 10% of TOTAL <br /> 3 0 <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> , 3" 0 37 <br /> 4" 0 65 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 26 <br /> 12" 5 87 /P&S <br />