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MPIDS Services Inc. <br /> 2401 Stanwell Drive Tel 15101 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> 46 PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & <br /> LOCATION ' D 19' -- d' U� n TIME SAMPLED 5 //9� �t�. y-�- P M <br /> 432--e- d nx_r . I FIELD TECHNICIAN Cts <br /> PURGE METHOD DATE(S) PURGED <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL 31. 3SAMPLING METHOD Q4 <br /> WATER LEVEL-FINAL 32 49 CONTAINERS 2- <br /> WELL DEPTH sy.'rZ PRESERVATIVES U1) r9 fJ <br /> WELL CASING VOLUME 3 9LI tCASING DIAMETER 2- <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([pmhos1cm]x100) ( ± 0.2) <br /> ( ± 10F) ( t 10% of TOTAL <br /> �0, Z o 6 6 7- r 9 L/ <br /> 6 C <br /> t Correction Factors Well Diameter Factor <br /> i 0 17 <br /> 3" <br /> 3" 037 <br /> 4" 0 65 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 2 6 <br /> 12" 5 87 /P&S <br />