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1 <br />� T <br /> to <br /> s <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW- 2R DATE: 5117100 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 13:16 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOO=L ENG, LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: , WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA. GROUNDWATER P.LD.READING/ODOR: N/A GAS <br /> TOP OF CASING ELEV ION: MSI. COLOR: LIGHT BLACK <br /> DEPTH TO WATER: feeLlooth's 27.17 FEET CALC.PURGE VOL.: 0.91392 GAL. <br /> DEPTH OF WELL: feeL100th's 32.77 FEET TOTAL VOLUME PURGED: 3 GAL. <br /> STANDING WATER COLUMN: 5.60 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 .T.W. (GPM/UK (units) (UMBOS, (CeWLM) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .50 GPM 7.44 1441 22.8 -214 NIA LT. BLK. <br /> 1 " 7.49 1334 22.8 -201 " <br /> 2 7.49 1329 22.6 -195 " <br /> 3 7.48 1334 22.8 -.190 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 28.80' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND&4WLING EQUIPMENT WAS CLE9NED IN THE <br /> F7FJ.DHITHASTF-IMCLE4NER&ALCONOXSOAP. NEWNITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 SS GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK IN'T'ERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />