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MPDS SeiVICes Inc. <br /> 2;C�14Stanwekl Drive Tel {510} 602-512Q <br /> Fax {510} 689-1918 <br /> J�bncord, California 94520 <br /> t, <br /> PURGING/SAMPLING DATA SHEET <br /> r ''y <br /> SAMPLING DATE & _ A M <br /> LOCATION # O/2 3_ r TIME SAMPLED 3/3/� �` na <br /> /o3q FIELD TECHNICIAN ✓ 7L��s — <br /> PURGE METHOD ��"'7'' _ DATE(S) PURGED <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL g SAMPLING METHOD �-- <br /> WATER LEVEL-FINAL <br /> CONTAINERS <br /> WELL DEPTH Z-D `{L PRESERVATIVES if vim} <br /> WELL CASING VOLUME i -7 �- tCASING DIAMETER Z <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY PH <br /> TIME PURGED (°F) ([NmhoS1Cm1x100) ( ± 0 2) <br /> ( + 1 o F) ( ± 10% of TOTAL <br /> 5-L4 ; 5- <br /> Z <br /> f Correction Factors Well Diameter Factor <br /> 2„ 0 17 <br /> . 037 <br /> 4 <br /> 4„ 065 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 81, 26 1P&S <br /> 12" 5 87 <br />