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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 & J A M <br /> LOCATION ;V0194-- TIME SAMPLED <br /> 43� Er �r �►_�r ��- FIELD TECHNICIAN ✓a.; ��-� _ <br /> PURGE METHODS ��•.� DATE(S) PURGEDI�I�� <br /> WELL NUMBER l� <br /> WATER LEVEL-INITIAL 36 9 SAMPLING METHOD <br /> WATER LEVEL-FINAL 3 CONTAINERS Z- <br /> WELL DEPTH s�`I PRESERVATIVES (fpA 3 1 C <br /> WELL CASING VOLUME 2 tCASING DIAMETER 2- r <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br />• TIME PURGED (°F) (Lumhoslcm1x100) ( ± 0 2) <br /> (± 1 OF) (± 10% of TOTAL <br /> 44 <br />• t Correction Factors Well Diameter Factor <br /> 2" 017 <br /> 3" 037 <br /> 4" 065 <br /> 4 5" 0 62 <br /> 6" 1 46 <br /> 8" 2 6 <br /> 12" 5 87 /P&S <br />