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M <br /> MPDS Services Inc. <br /> 2401 Stanwell Dave Tel [510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION �VG 8)- S ^ TIME SAMPLED <br /> FIELD TECHNICIAN ✓ tkcs <br /> PURGE METHOD S-d DATES) PURGED t h` V 4 <br /> WELL NUMBER n 1'J <br /> WATER LEVEL-INITIAL 35 V SAMPLING METHOD <br /> WATER LEVEL-FINAL 5 CONTAINERS 4 <br /> WELL DEPTH �� � '� PRESERVATIVES LI -2 <br /> WELL CASING VOLUME s e S tCASING DIAMETER <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([!.+mhos/cmIX100) ( ± 0 2) <br /> 10F) ( ± 10% of TOTAL <br /> N 6 �� <br /> h Y . 63 <br /> L) g Z <br /> LP <br /> t Correction Factors Well Diameter Factor <br /> 2" 017 <br /> 3" 037 <br /> 4" 065 <br /> 4 5" 082 <br /> 6" 146 <br /> 8" 26 <br /> 12" 587 IP&S <br />