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CO 1010 1 EARIHTECHMOLOGIES <br /> 101 Frank West Circle,Sulte I,Stockton CA 95206 GROUNDWATER MONITORING FIELD FORM <br /> PROJECT NO:74r 7 <br /> CONDOR PERSONNEL: <br /> AMBIENT CONDITIONS [Clrcle):G5 1 adverse (describe in notes section) DATE: 1pC> Z <br /> 2 PRE-PURGE DATA: Purge Volume Protocol(#of casing volumes) 3 <br /> Well Cas. Depth _ _.._.(Circle: measured efa�il <br /> Well Casing Diameter(in) :2 *� <br /> Depth-to-Water 37. Sq- (subtract from well casing Depth) Measuring Point Location <br /> =Water Column 2 O6 Purge Vol. Calc. (for 1 casing vol.) 4.4'1 (multipliers:= � 2S �� - <br /> 2 inch=,'163,4 inch=.653, 5 inch=1.02) <br /> Field Inspection Sam Appearance: ctr �� moo„ <br /> Odor: on <br /> (Specify color,degree of clarity,presence cf sheen or product phase) <br /> (Specify slight,moderate,or strong) <br /> 3 PURGE DATA: .Purge Device: 1'F/0w <br /> If pumped, specify: discharge rate (gpm) depth pump set at(ft.)` � - <br /> 71 ]e Volume Purim <br /> TQlperattlre Pd EC If well purges dry, specify the following: <br /> (start) (cumulative) (circle: F/ko 1)time <br /> 2. 75 2��-- `--�— - . <br /> !3s 6•Q6 1121-.,T 2) volume purged <br /> zy,o 1l31� <br /> 3)depth to water <br /> x.25 ' 6 6 IIS?✓ 4) depth to water for&D% recovery <br /> oZ <br /> AM I E I -2-3.7 r 5)depth to water at time of sampling <br /> Total Vol. Purged2-s- <br /> 4 <br /> -- — S <br /> 9 (gats.) �L�. �S . <br /> 4 SAMPLING DATA: No. of Cnntaln. Ine of sd Analysi9 <br /> Time Collected (�}{� <br /> Collection Device_ <br /> C7 Sample ID O - �flt/ — !rJ 14 oL <br /> 5 QAQQ SAMELU- Duplicate(circle); Yes/a Sample ID <br /> Rinsate on sample collection device used on this well (circle): Yes!DO Sample ID <br /> 6 M O Method (circle): tandard Procedur 1 Other <br /> (Standard decontaminallen procedure consists of washing gear with a solution of organic pure water and ligUnox and than double rinsfng with arganfc pare water.It another method Is used,describe in the field nates secllon.) <br /> 7 ADDITIONAL FIELD NOTES: u e, �4 .� <br /> 4(..�r I'?a �� - ,r owe C�Gr.-�, �r .S ti C }-' <br /> O:lFarmMFieid FormMgwmfflgwmff.xls <br /> i <br />