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MPDS Services Inc. <br /> 2401Stanwell Drive Tel (510) 602-5120 <br /> ' Poncord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION Z 8 _ tS ;� _ TIME SAMPLED Z14l?,6 <br /> 166 SJ ���, �� ✓-� __. FIELD TECHNICIAN lrc tis <br /> PURGE METHOD DATE(S) PURGED <br /> WELL NUMBER mij 3 <br /> WATER LEVEL-INITIAL 54 SAMPLING METHOD B � <br /> WATER LEVEL-FINAL 3s- CONTAINERS Z <br /> WELL DEPTH PRESERVATIVES VpAks <br /> WELL CASING VOLUME Z 3 aJ tCASING DIAMETER Z// <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Wmhoslcm1x100) f ± 0.2) <br /> (:t 1 °F) f± 10% of TOTAL <br /> Z_ sr Z <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" 26 <br /> 12" 587 IP&S <br />