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MPDS Services Inc. <br /> 2401'.Stanwell Drive Tel 1510) 602-5120 <br /> "Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & 11 <br /> LOCATION � z2rS'5_ TIME SAMPLED ID a� Pm <br /> /6FIELD TECHNICIAN tla,? <br /> PURGE METHOD . � � DATE(S) PURGED <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL 33 9 ' SAMPLING METHOD -� <br /> WATER LEVEL-FINAL 3`� 3 CONTAINERS Z <br /> WELL DEPTH W 6 PRESERVATIVES VJ f1 j SCI <br /> WELL CASING VOLUME Z � tCASING DIAMETER Z11 <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Wmhoslcm1x100) (± 0 2) <br /> (-L 1 °F) (t 10% of TOTAL <br /> z. ,� . 6 5 Z <br /> f <br /> t Correction Factors Well Diameter Factor <br /> • 2" 0 1 7 <br /> 3" 037 <br /> 4" 065 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 26 <br /> 12" 587 IP&S <br />