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N <br /> MPDS Services Inc. <br /> •2401 Stanwell Dave Tel (5101 602-5120 <br /> Fax (510) 689-1918 <br /> Concord, California 94520 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & m <br /> LOCATION 5'896 n TIME SAMPLED I . 5f-- pm <br /> 2-7101 1 lv /y rd G,, FIELD TECHNICIAN <br /> PURGE METHOD & DATE(S) PURGED I7- 16 <br /> WELL NUMBER r.J Z - It <br /> WATER LEVEL-INITIAL _ �•�`� _ SAMPLING METHOD .6 <br /> WATER LEVEL-FINAL 6 1 CONTAINERS `i <br /> WELL DEPTH Z 4 PRESERVATIVES VO /4 's11CZ <br /> WELL CASING VOLUME 3• tCASING DIAMETER Z, ' <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Wmhoslcm1X100) (± 0 2) <br /> (± 10F) (± 10% of TOTAL <br /> E <br /> t Correction Factors Well Diameter Factor <br /> . <br /> 2" 0 17 <br /> 3" 037 <br /> 4" 065 <br /> 45" 082 <br /> 6" 1 46 <br /> g" 26 <br /> 12" 5 87 !P&S <br />