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` MPDS Services Inc. <br /> 2401 Stanwell Drive Tel: (5]0) B02-5120 <br /> Concord, California 94520 Fax: (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & 0A1V <br /> LOCATION: '7 S7S� 'I TIME SAMPLED <br /> FIELD TECHNICIAN e,C <br /> PURGE METHOD 1 v,,,, 4 DATE(S) PURGED �� " - e14 <br /> i <br /> WELL NUMBER L/l r <br /> WATER LEVEL-INITIAL 7 , q _ SAMPLING METHOD <br /> WATER LEVEL-FINAL _7= _7 _ CONTAINERS 3 <br /> WELL DEPTH 2 G . ;2— PRESERVATIVES <br /> WELL CASING VOLUME Cc tCASING DIAMETER <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Wmhoslcm1x100) ( ± 0.2) <br /> 7 <br /> ( 1 °F) (t 10% of TOTAL <br /> x : 35 G �. -2— <br /> 7 - � <br /> .f Correction Factors: Well Diameter Factor <br /> 2" 0.17 <br /> 3" 0.37 <br /> 4" 0.65 <br /> 4.5" 0.82 <br /> 6" 1.46 <br /> 8" 2.6 <br /> 12" 5.87 IP&S <br />