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MPD. Services Inc <br /> 2401 Stanwell Drive Tel (510) 602 5120 <br /> Concord, California 94520 Fax 1510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> AMPLING DATE & A M <br /> LOCATION S $E, _ 3 e— n TIME SAMPLED <br /> 2,_�C1 lJ NI4rc�. (� _ FIELD TECHNICIAN <br /> PURGE METHODS DATE(S) PURGED <br /> WELL NUMBER fl Ccl 6 <br /> WATER LEVEL-INITIAL E U SAMPLING METHOD <br /> WATER LEVEL-FINAL 3 CONTAINERS 4 <br /> WELL DEPTH 2 y PRESERVATIVES <br /> WELL CASING VOLUME 3 0 tCASING DIAMETER 2,11 <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Wmhoslcm1x100) (± 0 2) <br /> ( ± 1 °F) ( 10% of TOTAL <br /> 76- <br /> t Correction Factors Well Diameter Factor <br /> 2' 0 17 <br /> • " 0 37 <br /> 4" 065 <br /> ' 45 082 <br /> 6 1 46 <br /> 8' 2 6 <br /> 12' 5 87 IP&S <br />