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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 J DATE & A M <br /> LOCATION S cP6 _ c3 c C n TIME SAMPLED <br /> Z J ij FIELD TECHNICIAN 44.42LI <br /> PURGE METHOD P DATE(S) PURGED �- <br /> WELL NUMBER I�i� b <br /> WATER LEVEL-INITIAL G qR SAMPLING METHOD <br /> WATER LEVEL-FINAL -3 -- CONTAINERS 5/ <br /> WELL DEPTH 2V PRESERVATIVES L104' C <br /> WELL CASING VOLUME tCASING DIAMETER <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ((pmhoslcm1x100) {± 0.2) <br /> (± 1°F) ( -}- 10% of TOTAL <br /> 73 ,;1z C? <br /> C <br /> 4 <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 3" 0 37 <br /> 4" 065 <br /> 4 5" 0 82 <br /> 6" 146 <br /> 8" 26 <br /> 12" 5 87 IP&S <br />