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t- <br /> ii, "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 & <br /> LOCATION 42,? -T-5 TIME SAMPLED 7) IN �L �/ �'� P M <br /> I CC FIELD TECHNICIAN t��� 4)Z <br /> PURGE METHOD DATE(S) PURGED /!I Ll 1q.z <br /> WELL NUMBER <br /> r <br /> WATER LEVEL-INITIAL -33, cI SAMPLING METHOD <br /> WATER LEVEL-FINAL 3Y Z 1 CONTAINERS Z <br /> WELL DEPTH S-Y S`� PRESERVATIVES Gr^ A,) SCI <br /> WELL CASING VOLUME yz:" tCASING DIAMETER -2, <br /> ELECTRICAL <br />• GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ((pmhos/cm]x100) (± 0 2) <br /> ( ± <br /> 10F) ( ± 10% of TOTAL <br /> 0 t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 3" 037 <br /> 4" 065 <br /> 45" 082 <br /> 6" 1 46 <br /> 8" 26 <br /> 12" 5 87 IP&S <br />