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MPDS Services Inc. <br /> 240f Stanwell Drive Tel (510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING <br /> LOCATION z 8 S - Sj�1C{ n TIME SAMPLED <br /> FIELD TECHNICIAN t�•erL S <br /> PURGE METHOD DATE(S) PURGED <br /> WELL NUMBER f'1 t'? <br /> WATER LEVEL-INITIAL zS Srq SAMPLING METHOD ,G _ <br /> WATER LEVEL-FINAL z '? r-?- CONTAINERS Z <br /> WELL DEPTH 1413 _ PRESERVATIVES t16 A j 79CI <br /> WELL CASING VOLUME tCASING DIAMETER 2-" <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Lumhoslcm1x100) (± 0 2) <br /> 7 <br /> ( f 113F) ( ± 10% of TOTAL <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 3" 037 <br /> 4" 065 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 26 <br /> 12" 5 87 IP&S <br />