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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> SAMPLE LOCATION/MW - 2 DATE: ............... <br /> 2111199 <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> t ADDRESS: 110 FILBERT SAMPLE TIME: 14:02 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s 11 BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS <br /> i .:.:.:.....:.:. :.:::-.... <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> I I SAMPLER: k DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: — WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA GROUNDWATER P-LD.READING/ODOR: 0 PPM GAS <br /> TOP OF CASING ELE TION: MSL COLOR: GREY TO CLEAR <br /> } DEPTH TO WATER: (feeLl00th's) 46.59 FEET . CALC.PURGE VOL.: 6.581856 GAL. <br /> DEPTH OF WELL: , (feetlO4th's) 86.92 FEET L VOLUME PURGED: 21 GAL. <br /> STANDING WATER COLUMN: 40.33 FEET DEPTH OF PUMP: 81 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T.W.) (GPM/LPM) (Uults) (UsMHOS) (Cddus) (Mvolts) (PPM) (N.T.U.) <br /> N .k 0 NIA 1 GPM 7.27 801 19.5 66 NIA GREY <br /> { 7 7.17 752 21.7 3 CLEAR <br /> 14 7.14 758 21.8 -69 " <br /> 21 7.12 761 21.8 -155 " <br /> ...... ... <br /> PURGE METHOD. 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: I'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LIVE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 48.20' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GAS ODOR. <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STE4MCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.1.755 GAL,STEEL DRUM OR 60 GAL POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.35M FIAWCELi. Y.S.L DISSOLVED OXYGEN METER <br /> sollmST SLOPE blEI'FR TEIFRMODINE 580B P.I.D. <br /> KECK]NTIMFFACE METER TURBIDITY METER <br />