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MPDS•Services Inc. Tel (510} 602-5120 <br /> 24011 Stanwell Drive <br /> Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A <br /> LOCATION TIMESAMPLED 12/1119e I1 ; 3 y PM <br /> If 3Y FIELD TECHNICIAN l�aLle� <br /> PURGE METHOD DATE(S) PURGED /z1 Q 9� <br /> WELL NUMBER 14 5 <br /> WATER LEVEL-INITIAL 34 SAMPLING METHOD B <br /> WATER LEVEL-FINAL 9` ct O CONTAINERS s;— <br /> WELL DEPTH 14- 03 PRESERVATIVES V0f1 7yC� <br /> WELL CASING VOLUME 1 3 / tCASING DIAMETER Z ' <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) Upmhos/cm]x100) ( } 0 2) <br /> i- 1 OF) ( } 10% of TOTAL <br /> 4 615, 111 E - meg <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" 2 6 <br /> 12" 5 87 /P&S <br />