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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION MW 2 DATE: 11/21/2003 <br /> PROJECT NAME: CARDOZA SUPER STOP MKT, ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: 290 N.MAIN. SAMPLE TIME: 13:56 <br /> CITY,STATE: MANTECA, CA. SAMPLE CONTAINERS: 5 VOA'S/I LTR.NEAT <br /> SITE CONTACT: PRESERVATIVES:RVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS,INC.1 LAB.ANALYSIS BY: SHERWOOD LABS <br /> T777 7 7 7 1 <br /> PROJECT MANAGER JOE ANGULO MONUMENT: FLUSH <br /> 4 SAMPLER: I DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: AA GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF G <br /> CASING E L EVAIT ON: MSL I COLOR: BROWN <br /> DEPTH TOWATER: (fect.100tti's) 28.37 FEET ' CALL.PURGE VOL.. 1.78 GAL. <br /> DEPTH.OF WELL: (feet.100tb's) 39.30 FEET TOTAL VOLUME PURGED- 5.35 GAL. <br /> STANDING WATER COLUMN: 10.93 FEET DEPTH OF PUMP: NIA =T <br /> Ix: <br /> FIELD PARAMETERS <br /> TIME CU14ULATIVF DRAW IPUMPING pl-I E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> TIE-IRPURGE (D.T.W.) (C3PWLPM) (uikits) ']I I <br /> I (USMHOS) (Celsius) (Mvolts) (PPM) (NMU.) <br /> 0 N/A .5 GPM 7.83 981 21.4 32.6 0.19 BROWN <br /> 1.78 7.88 971 21.5 31.3 0.19 <br /> 3,57 7.84 974 21.1 28,0 0.17 <br /> 5.35 7.82 976 21.1 26.4 0.17 <br /> PURGE METIIOD- DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 32.05' <br /> WELL INTEGRITY. CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED, <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WENTHER: OVERCAST. WIND: NW10 <br /> QUALITY CONTROL; ALL PURGING EQUIPME2VTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> CONTAINMENT: FIELD W17H A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> D.0.T. 17 55 GAL.STEEL DRUM OR 60 GAL POLYDRUM. <br /> INSTRUMEN'T'ATION: Y.S.T.556 MULTIPROBE Y.S.I.Dlssoj-vED ovyCEN METER <br /> SOLINIST SLOPP METER THaMODINp-580B P.I.D. <br /> KECK INTERFACE METER -TURBIDITY METER <br />