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MPDS,Servlces Inc. <br /> 2401 Stanwell Drive Tel (5 10) 602-5120 <br /> Congordy California 94520 Fax (5 10) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION TIME SAMPLED /Aej <br /> C_ 1047111� FIELD TECHNICIAN <br /> PURGE METHOD • �u - DATE(S) PURGED //Z t/F4 . <br /> WELL NUMBER / <br /> WATER LEVEL-INITIAL 36 21 SAMPLING METHOD <br /> WATER LEVEL-FINAL 3 4 9 CONTAINERS 2— <br /> WELL DEPTH `> • PRESERVATIVES Vz' I C <br /> t <br /> WELL CASING VOLUME /I- tCASING DIAMETER r <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Lumhos/cm1x100) ( t 0.2) <br /> (-+- 1 OF) ( ± 10% of TOTAL <br /> 67 - 57 <br /> 71 <br /> t Correction Factors Well Diameter Factor <br /> 2" 017 <br /> 3" 037 <br /> 4" 065 <br /> 45" 082 <br /> 6" 1 46 <br /> 8'• 2 6 <br /> 12" 5 87 /P&S <br />