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BROWN AND CALDWELL <br /> GROUNDWATER SAMPLING FIELD DATA SHEET <br /> PROJECT NAME ( f ( Wio ocl n _ _ WELL/SAMPLE I D <br /> PROJECT LOCATION 1-0 D, Ca. DATE <br /> PROJECT NUMBER �� L.2,"1 1 230-t— SAMPLED BY <br /> INSTRUMENT DATA <br /> pH INSTRUMENT � �,A az<,_ CALIBRATION TIME <br /> -- <br /> &C.-INSTRUMENT__ l rnb i r OTHER INSTRUMENTS — --— <br /> WELL INFORMATION CASING <br /> DIAMETER: <br /> 3 4 4 5 S 6 8 <br /> TOTAL DEPTH(TD) Cd. (� f ft (Circle One) 2 <br /> DEPTH TO WATER(DTW) / ft GAL/LINEAR 17 38 66 83 1 02 15 2 6 <br /> FOOT- <br /> TD — DTW WC Gailliuear fl Casing Volume No of casing Calculated <br /> volumes purge <br /> PURGING DATA <br />.TIME PURGING STARTED <br /> Time Volume pH E C. Temp S% <br /> VL Redox <br /> (240011r) (gal) (units) (µmhos/cm) (°C) Color Turbidity Odor (feet) (MV) <br /> 1 z S�r 1�" ri_G I 1, 100 19 Z. Qkcv rc e- No•s-%. <br /> 101 g 7 <br /> rr 000 Z,0 7— �' a <br /> l� fl `7• b o .20. to to f! <br /> Clear Trace None <br /> TIME PURGING STOPPED0� L Cloudy Light Faint <br /> TOTAL VOLUME PURGED t—gallons Yellow Moderate Moderate <br /> Brown Heavy Strong <br /> TIME SAMPLED �� <br /> FIELD QC SAMPLES COLLECTED Nc'1'' TIME <br /> PURGING EQUIPMENT USED:- r 6C Ut►D FL6 5� _ SAMPLING EQUIPMENT USED: <br /> WELL INTEGRITY Good _Fair Poor--Explain LOCK# <br /> REMARKS <br /> SIGNATURE <br />