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k <br /> MPDS Services Inc <br /> 2401 Stanwell Drive Tel 15101 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION 59f6 SA s / TIME SAMPLED nn <br /> L?-C ! !✓ FIELD TECHNICIAN l�Q,".f_ <br /> PURGE METHOD DATE(S) PURGED Z �- <br /> WELL NUMBER I —4- <br /> WATER LEVEL-INITIAL SAMPLING METHOD <br /> WATER LEVEL-FINAL CONTAINERS 4 <br /> WELL DEPTH PRESERVATIVES V6,A f24) C I <br /> WELL CASING VOLUME r 3 tCASING DIAMETER <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([pmhoslcm)x100) (± 0 2) <br /> (± 1 'OF) ( ± 10% of TOTAL <br /> t � 4q 53Z 7L C <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 3" 037 <br /> 4" 065 <br /> 4 5" 0 62 <br /> 6" 1 46 <br /> 8" 26 <br /> 12" 5 87 IP&S <br />