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MPDS Services Inc <br /> 240r anwell Drive Tel (510) 602-5120 <br /> �,Cjoncord, California 94520 Fax (510) 689-1918 <br /> i <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING `` DATE & ) / 3y <br /> LOCATION 00Y�'_ TIME SAMPLED <br /> FIELD TECHNICIAN <br /> PURGE METHOD . 5-e, , _ lc-.. DATE(S) PURGED �I��S}L• <br /> WELL NUMBER 1�I CJ <br /> WATER LEVEL-INITIAL -?S 3 SAMPLING METHOD <br /> WATER LEVEL-FINAL 36. Z1 CONTAINERS Z <br /> WELL DEPTH SS' 3 3 PRESERVATIVES <br /> WELL CASING VOLUME 3 �y tCASING DIAMETER <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Wmhoslcm1x100) ( 0 2) <br /> ( ± 1 °F) 10% of TOTAL <br /> l ; lo Z9 � Z <br /> t Correction Factors Well Diameter Factor <br /> 2" 017 <br /> 03" 0 37 <br /> 4" 065 <br /> 4 5" 082 <br /> 6" 146 <br /> 8" 26 <br /> 12" 587 IP&S <br />