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MPDS Services Inc. <br /> 2401 Stanwell Drive Tel (510) 602-5120 <br /> Concord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION 001 TIME SAMPLED <br /> Al'-.,dr FIELD TECHNICIAN ✓ ,- � <br /> PURGE METHOD DATE(S) PURGED <br /> WELL NUMBER 14 <br /> WATER LEVEL-INITIAL 32- 07- SAMPLING METHOD <br /> WATER LEVEL-FINAL Z 61 CONTAINERS 7. <br /> WELL DEPTH 64 PRESERVATIVES Jo � tfd <br /> WELL CASING VOLUME 436 tCASING DIAMETER 2Z <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) ([Nmhoslcm]x100) (± 0 2) <br /> (t 1 OF) ( ± 10% of TOTAL <br /> 6 �Z <br /> a-e o <br /> t Correction Factors Well Diameter Factor <br /> 2" 0 17 <br /> 3" 037 <br /> 4" 065 <br /> 4 5" 082 <br /> 6" 1 46 <br /> 8" 2 6 <br /> 12" 5 87 /P&S <br />