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MPDS SeMiceS Inc <br /> 2401 Stanwell Drive Tel (510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br />• PURGING/SAMPLING DATA SHEET <br /> SAMPLING 11 DATE & [ul <br /> LOCATION 0 ,01914- - S /L- n TIME SAMPLED 91 <br /> 14 zr- FIELD TECHNICIAN tla 7V-e) <br /> PURGE METHOD s-le t DATE(S) PURGED 7-/3/32- <br /> WELL <br /> 32- <br /> WELL NUMBER G/ .3 <br /> WATER LEVEL-INITIAL 3 Z U y SAMPLING METHOD B <br /> WATER LEVEL-FINAL 3 Z- -r-i CONTAINERS <br /> WELL DEPTH j-y. ( O PRESERVATIVES f> )A <br /> WELL CASING VOLUME tCASING DIAMETER Z <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([Nmhos/cm]x'100) ( ± 0 2) <br /> ( ± 3 0 F) ( ± 10% of TOTAL <br /> 3 I l I G r• �- 3 �-- 6 `� ,= <br /> t Correction Factors Well Diameter Factor <br /> . 2" 0 17 <br /> 3" 037 <br /> 4" 065 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 26 <br /> 12" 5 87 /P&S <br />