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MPDS Services Inc. <br /> 2401 Stanwell Drive <br /> Concord, California 94520 Tel (510) 602-5120 <br /> Fax (510) 689-1918 <br /> 0 PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & <br /> LOCATION Wa/; ,, ., � j,� AM <br /> _ TIME SAMPLED W-3/94- <br /> - _ FIELD TECHNICIAN 74_� <br /> PURGE METHOD DATE(S) PURGED <br /> WELL NUMBER U �o <br /> WATER LEVEL-INITIAL 32- '6SAMPLING METHOD <br /> WATER LEVEL-FINAL 3 3 CONTAINERS Z_ <br /> WELL DEPTH s y PRESERVATIVES AL <br /> WELL CASING VOLUME 3 tCASING DIAMETER Z! <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (1►mhos/cmx100 ) or <br /> ys/cm <br /> IF-// 1� 9- <br /> t Conversion Factors Well Diameter Factor S = Siemens = mhos <br /> 2" 0 17 Stabilization Criteria <br /> 3" 0 37 Temperature = ± 1 OF <br /> 4" 0 65 Conductivity = t 10% of total <br /> 4 5" 0 82 pH = t 0 2 <br /> 6" 1 46 <br /> 8" 2 60 <br /> 12" 5 87 <br /> /P&S <br />