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T <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOC 2000 <br /> SAMPLE LOCATION/MW - 2 DATE: 5117100 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: 13:48 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTfnL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL FVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA:Aj GROUNDWATER P.LD.READING/ODOR: NIA GAS <br /> TOP OF CASING ELEVA ION: MSL COLOR: BLACK TO LIGHT BLACK <br /> DEPTH TO WATER: feet.lWth's 27.79 FEET CALC.PURGE VOL.: 4.913952 GAL. <br /> DEPTH OF WELL: (feet.l00th's) 57.90 FEET TOTAL VOLUME PURGED: 15 GAL. <br /> STANDING WATER COLUMN: 30.11 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.)_ (GPMALPM) (units) (UMBOS) (Celsius) (Mvolts) (PPA) (N.T.U.) <br /> 0 N/A .50 GPM 7.43 1355 22.6 -98 NIA BLACK <br /> 5 " 7.44 1339 22.7 -167 " <br /> 10 7.44 1334 22.6 -165 LT. BLK. <br /> 15 7.44 1333 22.6 -163 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 31.84' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: PETROLEUM SHEEN. <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E 2LUPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCL ANFlt&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 SS GAL.STEEL DRUM OR 60 GAL,POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TTERMODINE 580E P.C.D. <br /> KECK INTERFACE METER TURBIDITY ME'T'ER <br /> # OF DRUMS ON SIGHT: WATER: SOIL: <br />