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BROWN AND CALDWELL <br />` GROUNDWATER SAMPLING FIELD DATA SHEET <br /> PROJECT NAME 1_,r ,-F__ WELL/SAMPLE I D laW4 _ <br /> PROJECT LOCATION (�pj DATE <br /> PROJECT NUMBER 2 — p SAMPLED BY <br /> INSTRUMENT DATA <br /> pH INSTRUMENT M4,7c)p Q_y3O_ CALIBRATION TIME <br /> E C INSTRUMENT _nu& _S.CAO,�.C,n. OTHER INSTRUMENTS AiA <br /> WELL INFORMATION rn.l� CASING <br /> DIAMETER 3 4 45 5 6 8 <br /> TOTAL DEPTH(TD) ft (Circle One) <br /> DEPTH TO WATER(DTW) Z, Y fl GAL/LINEAR 17 38 66 83 102 15 26 <br /> FOOT <br /> TD DTW WC Gal/linear ft Casing Volume No of casing Calculated <br /> volumes purge <br /> PURGING DATA <br /> TIME PURGING STARTED C16 <br /> Time Volume pH EC Temp 5WL Redox <br /> (2400Hr) (gal) (units) (pmhos/cm) ('C) Color Turbidity Odor (feet) <br /> (MV) <br /> U D ,D Seo t, ` A <br /> I <br /> TIME PURGING STOPPED /0 I)( Clear Trace None <br /> Cloudy Light Faint <br /> TOTAL VOLUME PURGED gallons Yellow Moderate Moderate <br /> Brown Heavy Strong <br /> TIME SAMPLED <br /> FIELD QC SAMPLES COLLECTED A(z"z TIME <br /> PURGING EQUIPMENT USED 6UA4 2�me SAMPLING EQUIPMENT USED <br /> WELL INTEGRITY _`{�ood —Fair _Poor–Explain '- ' _ LOCK# - <br /> MARKS <br /> SIGNATURE <br />