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t BROWN AND CALDWELL <br /> GROUNDWATER SAMPLING FIELD DATA SHEET <br /> PROJECT NAME _ -U r_AC(,J0 WELL/SAMPLE I D <br /> PROJECT LOCATION 1,00, CA DATE `f S "LY3 <br /> PROJECT NUMBER Oe 1 SAMPLED BY T <br /> ' INSTRUMENT DATA <br /> ' pH INSTRUMENTys( �S�O _ _ CALIBRATION TIME <br /> E C INSTRUMENT t� t t OTHER INSTRUMENTS <br /> tWELL INFORMATION CASING <br /> DIAMETER � 3 4 45 5 6 8 <br /> TOTAL DEPTH (TD) ft (Circle One) <br /> DEPTH TO WATER (DTIV) ^t ".1(� ft GAL/LINEAR 17 38 66 83 1 02 15 26 <br /> FOOT. <br /> TI) DTW WC GSUllnearft Casing Volume No of casing Calculated <br /> volumes purge <br /> PURGING DATA <br /> TIME PURGING STARTED /O <br /> Time Volume pH EC Temp SWL Redox <br /> (2400Hr) (gal) (units) (µmhos/cm) (QC) Color Turbidity Odor (feet) (MV) <br />' <br /> 1117, 5 9 1. o 9S" <br /> t� lh F t lv 1 <br /> J <br /> TIME PURGING STOPPED lfC Clear Trace None <br /> Cloudy Light Faint <br /> TOTAL VOLUME PURGED gallons Yellow Moderate Moderate <br /> Brown Heavy Strong <br /> TIME SAMPLED I Z*— _ DTW GS'. (n l <br /> FIELD QC SAMPLES COLLECTED _.._ _ /jLQ&09_ TIME <br />' PURGING EQUIPMENT USED nr0-f ?-JCY SAMPLING EQUIPMENT USED D, RA-t L. T— !o S a '�E <br />' WELL INTEGRITY Good _Fair _Poor-Explain LOCK# 1Vkf7,y td&i-- 4r-CA- <br /> P,EMARKS, <br /> SIGNATURE <br />