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y <br /> MPDS Services Inc <br />' 2401 Stanwell Drive Tel (510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> I� <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION TIME SAMPLED 2 l3)g Z;Z) 7 <br /> y D"lu�xr FIELD TECHNICIAN &6L44iel <br /> PURGE METHOD �� �✓ �� DATE(S) PURGED <br /> WELL NUMBER U <br /> WATER LEVEL-INITIAL 33.40 SAMPLING METHOD <br /> WATER LEVEL-FINAL 3 3 `a N CONTAINERS <br /> WELL DEPTH �' 3 & L PRESERVATIVES t10f1 s SCI <br /> WELL CASING VOLUME 3tCASING DIAMETER 2- r <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY PH <br /> TIME PURGED (°F) (Urmhoslcm]x100) i ± 0 2) <br /> ( ± 11F) ( ± 10% of TOTAL <br /> 6 <br /> G � G 1 ZZ <br /> t Correction Factors well Diameter Factor <br /> . 2" 0 17 <br /> 3" 0 37 <br /> 4" 065 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 2 6 <br /> 12" 5 87 /P&S <br />