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DEL-TECH GEOTECHNICAL SUPPORT SERVICES r MONITORING WELL FIELD LOG 2000 SAMPLE LOCATION/MW- SVE-NORTH DATE: 3129100 ... `.. . _ .... ::.:. ... . _ ..... . PROJECT NAME: DELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY ADDRESS: 110 FILBERT SAMPLE TIME: 18:26 CITY,STATE: STOCKTOR CA. SAMPLE CONTAINERS: 4 V.O.A.'S& 1 B.B. SITE CONTACT: PRESERVATIVES: HCL CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS PROJECT MANAGER: RICHARD FISH MONUMENT: FLUSH SAMPLER: DEL-TECH WELL CASING MATERIAL PVC SIGNED: WELL CASING DIA.: 2" / 0.1632 SAMPLE IA: GROUNDWATER P.I.D.READING/ODOR: NIA LIGHT GAS TOP OF CASING ELEVATION: MSL COLOR: CLEAR DEPTH TO WATER: feet.100th's 45.32 FEET CALC.PURGE VOL.: 4.794816 GAL. DEPTH OF WELL: feet.100th's) 74.70 FEET TOTAL VOLUME PURGED: 15 GAL. , STANDING WATER COLUMN: 29.38 FEET DEPTH OF PUMP: 65 FEET FIELD PARAMETERS .............. ... _.. TIME CUMULATIVE =(DT. PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBI, CASING VOLUME RATE OXYGEN COLO11,V PERPURGE (GPMILPM) (units) (MsMIIOS) (Celsius) (Mvolts) (PPM) (N.T.U.) 0 NIA 1 GPM 7.00 12I0 21.5 41 N/A CLEAR) 5 7.03 1233 21.5. 25 " 10 7.01. 1234 21.6 15 " 15 7.02 1234 21.7 -48 M METHOD: PURGER PUMP. E METHOD: I'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE.AF I'ER PURGE: D.T.W.AT SAMPLE TIME: 47.37' NTEGRITY: CAP&SEAL ARE SECURE. WELL LOCATION: SEE SITE MAP. REMARKS: WEATHER: CLEAR SKIES. WIND: QUALITY CONTROL: ALL PURGING E UIP1LffiNP AND SAMPLING E UIPMENT WAS CLEANED IN THE FTELD WITH A STEAMCLEAIVER&ALCONOX SOAP. NEW NITRILE GLOVES, CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUMOR 60 GAL.POLYDRUM. ti INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER SOLTNIST SLOPE METER THERMODINE 58DB P.I.D. f KECK IN ERFACE METER TURBIDITY METER I