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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 /> MPLINGJ DATE & A M <br /> LOCATION tS���� - sS )>l1n TIME SAMPLED qpM <br /> FIELD TECHNICIAN J <br /> PURGE METHOD _. �� DATE(S) PURGED i <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL E SAMPLING METHOD .L <br /> WATER LEVEL-FINAL CONTAINERS <br /> WELL DEPTH - y am_- - -__-- PRESERVATIVES / tiP C <br /> WELL CASING VOLUME 3, tCASING DIAMETER Z <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (OF) (Lumhoslcm)x100) ( ± 0 2) <br /> ( ± 1 n F) {± 10% of TOTAL <br /> �-lazy , 5t � ! <br /> t Correction Factors Well Diameter Factor <br /> 2' 0 17 <br /> 3" 0 37 <br /> • 4" 0 65 <br /> 4 5" 082 <br /> 6' 1 46 <br /> 8" 2 6 <br /> 12' 5 87 IP&S <br />