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CON TEC NOLOGiES <br /> 188 Frank West Circle,Suite r,Stockton CA 95208 GROUNDWATER MONITORING FIELD FORM <br /> 1 SITE s 4r WELL ID A41- 3 <br /> PROJECT NO )-O 38 CONDOR PERSONNEL 77 Af._ <br /> AMBIENT CONDITIONS (Circle) air adverse (describe in notes section) DATE= O <br /> 2 PRE-PURGE DATA Purge Volume Protocol (#of casing volumes) 3 <br /> Well Cas Depth (ft) gq`� (Circle measured detail Well Casing Diameter(m) <br /> - Depth-to-Water s?9.5"G (subtract from well casing Depth) Measuring Point Location JYC? <br /> =Water Column—!A. it-Purge Vol Calc (for 1 casing vol) 00 (multipliers 2 inch- 163, 4 inch-653, 5 inch=1 02) <br /> Field Inspection Sam Appearance C.iltaill►' 00 t ?Of C Odor fra„ •/j4L <br /> JSpecfyltolor degree 0 clarity presence of sheen or product phase) (Spaslight moderate or strong) <br /> 3 PURGE DATA Purge Device 's <br /> If pumped, specify discharge rate (gpm) depth pump set at(ft) <br /> �1 <br /> Imle Yolume Pursed Temperature PH EC If well purges dry, specify the following <br /> - 4> AM I (start) {cumulative) (circle F/a 1) time <br /> 6.196s <br /> 7p ti2}volume purged <br /> �ss — i-170 2_2_7 3) depth to water <br /> S r0' �•? •8 4)depth to water for 80% recover <br /> r r / .ya a2. for 7 r y <br /> 3-7v 5)depth to wafer at time of sampling <br /> Total Vol Purged (gals <br /> 4 SAMPLING DATA � taiType of Conner RaqLmsted <br /> TPH -(n) Time Collected. 16Z{J_ <br /> STI&X Collection Device .'s ' <br /> Sample ID ZO <br /> 5 SQA/QC SAMPLES, Duplicate(circle) Yes/No Sample ID <br /> Rinsate on sample collection device used on this well (circle) Yes 10 Sample ID <br /> 6 DECONTAMINADON Method (circle) tandard Procedu /Other <br /> (Standard decontamination procedure consists of washing gear with a solution of organic pure water and llquinox and Ihan double rinsing with organic pure water If another method Is used describe to the flald notes section i <br /> I <br /> 7 ADDITIONAL FIELD NOTES n Q -5#' Oder w MooClo► G �,' ( ` "" 1•S / <br /> 0 IFormffield Formslgwmfflgwmff xis <br />