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MP'0S Services Inc. <br /> 2401 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 0/9 -)-- skGz-h '1 TIME SAMPLED <br /> 9 f )'l/. 11 sr FIELD TECHNICIAN t�or2f cf <br /> PURGE METHOD C'-'i /'--::r _ DATE(S) PURGED ZI 615 6- <br /> WELL <br /> WELL NUMBER U <br /> WATER LEVEL-INITIAL SAMPLING METHOD -p <br /> WATER LEVEL-FINAL S CONTAINERS <br /> WELL DEPTH S-9 2 -'-) PRESERVATIVES !KD 19 '1 <br /> WELL CASING VOLUME v Z- tCASING DIAMETER a" <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([Nmhos/cmIx100) { t 0.2) <br /> { -F- 1 °F) i-} 10% of TOTAL <br />,,t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 3" 037 <br /> 4" 065 <br /> 45" 082 <br /> 6" 1 46 <br /> W. 26 <br /> 12" 6 87 IP&S <br />