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- I DEL-TECH GEOTECHNICAL SUPPORT SERVICES MONITORING WELL FIELD LOG 1999 SAMPLE LOCATION 1 MW - 6 DATE: 7/15/99 ...:::... : ::. PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY ADDRESS: 110 FILBERT SAMPLE TIME: 11:22 CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s/I BLANK SITE CONTACT: RICHARD FISH 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" 1 0.1632 SAMPLE MED GROUNDWATER P.I.D.READING/ODOR: 0 PPM NONE TOP OR CASING EL A77ON: MSL COLOR: BROWN TO CLEAR DEPTH TO WATER: (feet.100th's) 45.02 FEET CALC.PURGE VOL.: 7.259136 GAL. DEPTH OF WELL: (feet.lWth's) 89.50 FEET TOTAL VOLUME PURGED: 22.5 GAL. STANDING WATER COLUMN: 44.48 FEET DEPTH OF PUMP: 84 FEET FIELD PARAMETERS TIME CASING DRAW SUBMERSI pH E.C. TEMP. O.R.P. LSSOLVE TURBIDITY VOLUME DOWN RATE OXYGEN COLOR PER PURGE (D T.W.) (GPMILPM) (units) (UsMHOS) (Cdd-) (MV01ts) (PPM) (N.T.U.) 0 NIA 1 GPM 797 453 21.9 1 331 N/A BROWN 7.5 047.94 447 22 323 LT.BRN. 15 7.90 451 22 307 CLEAR 22.5 7.86 457 . 22 293 PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP. SAMPLE METHOD: 1'STAINIMS STEEL BAILIIt W/STAINLESS STEEL WIRE LINE { D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 45.89' WELL INTEGRITY: CAP&SEAL ARE SECURE. WELL LOCATION: SEE SITE MAP. REMARKS: WEATHER: CLEARSKIES. WIND: NW5 QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE FIELD WITH A STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. CONTAINMENT: D.O.T: 17 SS GAL.STEEL DRUM OR 60 GAL POLY DRUM. INSTRUMENTATION: X.S.I.35M FLOWCE,L Y.S.I.DISSOLVED OXYGEN METER SOLINIST SLOPE METER THERMODINE 580B P.I.D. r KECK INTERFACE METER TURBIIIIIY M=- }