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MPDp Services Inc. <br /> 2401 Stanwell Drive Tel (510) 602-5120 <br /> Coh6or'd, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION C j el, TIME SAMPLED --//Z J Pm <br /> FIELD TECHNICIAN _ e6q- 11,4.j <br /> PURGE METHOD J�czr� Q _ DATE(S) PURGED /41 <br /> WELL NUMBER Ulf+ -2- <br /> WATER LEVEL-INITIAL 3 y SAMPLING METHOD <br /> WATER LEVEL-FINAL CONTAINERS <br /> WELL DEPTH �`' r PRESERVATIVES <br /> WELL CASING VOLUME 49 1CASING DIAMETER 411 <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (fjrmhoslcm1x100) ( ± 0 2) <br /> (-+- 1 °F) (± 10% of TOTAL <br /> 6 Ie <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 /> 8" 26 <br /> 12" 5 87 /P&S <br />