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GROUPWATER MONITORING FIELD FORM <br /> a2- al- Trimble itrcFad <br /> PROJECT# 1707 WELL 7D MW-4 ONDOR <br /> PROJECT ID Canepa's Pacific DATE -7-2S-2-0o0 188 Frank West Circle, Suite !, Stockton, CA 95206 -�- <br /> PERSONNEL CONDITIONS &mny W07— (209) 234-0518 <br /> DECONTAMINATION METHOD d P d Alcohol/Other(specify) <br /> (standard decontamination procedure consists of washing gear with a solution of D1 water and a phosphate free soap and then double rinsing with DI water) <br /> PRE-PURGE DATA. PURL LUME PROTOCOL{#of casing volumes) 1 5 WELL CASING DIAMETER(in) 2" <br /> WELL CASING DEPTH !' easur detail) MEASURING POINT OC NORTH SIDE CASING <br /> DEPTH TO WATER ya DEPTH TO PRODUCT PRODUCT LAYER multipliers 0 75"= 0229, 2"= 104"=653, 6"= 102 <br /> WATER COLUMN = .(f.c !' *MULTIPLIER =/63)q(�O _ __w__ ry * VOLUME PROTOCOL (3) /3,2 2- <br /> 80%RECOVERY * 08—_ -'0 1 =1 casing volume total%olurne to be purged <br /> PURGE DATE PURGE DEVICE ' ccil�L f pumped, specify discharge rate(gpm) -^ depth pump set{ft <br /> FIELD INSPECTION SAMPLE C' ood- oderate-Poor heen-La er '~ ODOR h ht-Moderate-Stron <br /> color clarity sheen or product phase thickness Describe <br /> TIME (za hour a VOL PURGED TEMP (F In pH EC DSO mg/L) ORP(ReI M TDS(z/L) Ti1RB (NT[) <br /> 1y130 0 GALLONS 2 q,J'10 (a u$ 01 -SI,g <br /> 15' y So _ 2�l.L la°' Id'S� Il y,q ``M j _ 6,236 5D,/ <br /> iYq:� ' y-�0 _ "y 2�2 G 5a /!Yy 1-4 /0 `416,5- 0, 7elq 576 o <br /> Total Vol Purged i3.?S L if well purges dry TIMES VOLUME PURGED DTW --- <br /> SAMPLING DATA DTW AT TIME OF SAMPLING V0,37' <br /> SAMPLE ID -MW4 - TIME 15.'o 5— COLLECTION DEVICE <br /> ANALYSIS REQUESTED TPH-G BTEX S Ox <br /> CONTAINERS USED(LIST##,TYPE,PRESERVATIVE) 5 VOA/Non-Preserved <br /> QA/QC SAMPLES DUPLICATE SAMPLES YES 61a SAMPLE ID TIME <br /> RINSATE SAMPLES YES SAMPLE ID TIME <br /> FIELD NOTES <br /> I <br /> 01FormsT eld Formslgwmff103 updatLdIGWMFF2 doc <br />