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11MPDS Services Inc <br /> -2401 Stanwell Drive Tel (51 Q1 602 5120 <br /> `Concord, California 94520 Fax i5 i 01 689-1918 <br /> • PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATIONcSkGl-k- n _ TIME SAMPLED <br /> Z I A4 eji (-a.n je FIELD TECHNICIAN 1r <br /> PURGE METHOD Kl_214 , <br /> DATE(S) PURGED 17i <br /> WELL NUMBER 'Mw � <br /> WATER LEVEL-INITIAL : -� SAMPLING METHOD I5 d <br /> WATER LEVEL-FINAL 9 4- CONTAINERS V_ <br /> WELL DEPTH ? i 4— PRESERVATIVES V ,,q ; 7Y-C) <br /> WELL CASING VOLUME �'' -4 tCASING DIAMETER <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) 4jrnhoslcmx'100 } or <br /> PS/cm <br /> 3 91 �- z <br /> 69 <br /> t Conversion Factors Well Diameter Factor S = Siemens = mhos <br /> 2" 0 17 Stabilization Criteria <br /> 3" 0 37 Temperature = ± 1 OF <br /> 4" 0 65 Conductivity = ± 10% of total <br /> 4 5" 0 82 pH = t 0 2 <br /> 6" 1 46 <br /> 8" 260 <br /> 12" 5 87 IMS <br />