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t <br /> PjPDS Services Inc. <br /> f401 Stanwell Drive Tel: (510) 602-5120 <br /> Concord, California 94520 Fax: (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A.M. <br /> LOCATION: �03.� f TIME SAMPLED (� <br /> k- I FIELD TECHNICIAN _YIG A-! <br /> PURGE METHOD •� , �- DATES PURGED 6 f-S <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL SAMPLING METHOD TSL <br /> WATER LEVEL-FINAL -oCONTAINERS �Zt <br /> WELL DEPTH - PRESERVATIVES f�GL <br /> WELL CASING VOLUME tCASING DIAMETER <br /> ,G <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) Ujurnhoslcm]x 0) (f 0.2) <br /> (± 1 OF) ( ± 10% of TOTAL <br /> • 4 l V L 1 ' <br /> f 6 . 77 <br /> 70 <br /> r � , <br /> t Correction Factors: Well Diameter Factor <br /> . 2" 0.17 <br /> 3" 0.37 <br /> 4" 0.65 <br /> 4.5" 0.82 <br /> 6" 1.46 <br /> 8" 2.6 <br /> 12" 5.87 IP&S <br />