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MPDS,Services Inc, <br /> 2401 Stanwell Drive Tel: (510) 602-5120 <br /> •Mncord, California 94520 Fax: (5 0) 689-1918 <br /> k <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & , 1 <br /> LOCATION: TIME SAMPLED s E 9- 1 ;Z P.nn. <br /> Ad' 0- - FIELD TECHNICIAN S <br /> PURGE METHOD e�4 DATE(S) PURGED ---SLjQ� <br /> WELL NUMBER -t <br /> WATER LEVEL-INITIAL 6 •4 1 SAMPLING METHOD _ <br /> WATER LEVEL-FINAL `4 '0 CONTAINERS 3 <br /> WELL DEPTH 1 3 PRESERVATIVES I/ <br /> WELL CASING VOLUME tCASING DIAMETER 3' <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Lumhos1cm1x100) (± 0.2) <br /> ( ± 1 °F) (± 10% of TOTAL <br /> z <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 /P&S <br />