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MPDS'Services Inc. <br /> 24Q1 Stanwell Drive Tel (510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & <br /> LOCATION W 58 6 - „S77 e- TIME SAMPLED 3/2- -)L P M <br /> -2-;�O f fu Atrd, 4 <br /> Com.. FIELD TECHNICIAN <br /> PURGE METHOD DATE(S) PURGED 3 <br /> WELL NUMBER 96J 3 <br /> WATER LEVEL-INITIAL SAMPLING METHOD <br /> i <br /> WATER LEVEL-FINAL C9 CONTAINERS `_" <br /> WELL DEPTH L N .r I PRESERVATIVES ilQ CI <br /> WELL CASING VOLUME 3 1 r tCASING DIAMETER Z�r <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([pmhoslcm]x100) ( ± 0.2) <br /> (± 1 °F) ( ± 10% of TOTAL <br /> iC) <br /> t Correction Factors Well Diameter Factor <br /> . 2" 017 <br /> 3" 037 <br /> 4" 065 <br /> 45" 082 <br /> 6" 1 46 <br /> 8" 2 6 <br /> 12" 5 87 /P&5 <br />