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DEL-TECH GEOTECHNICAL SUPPORT SERVICES MONITORING WELL FIELD LOG 1999 SAMPLE LOCATION/MW• 3 DATE: 211 im ......................... ........ F ECT NAME: DELMONT&STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODYESS: 110 FILBERT SAMPLE TIME: 18:21 STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s I 1 BLANK CONTACT: RICHARD FISH PRESERVATIVES: HCL ULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH SAMPLER: DELGTECH WELL CASING MATERIAL PVC SIGNED: WELL CASING DIA.: 2" / 0.1632 SAMPLE MEDIA:'Q GROUNDWATER P.LD.READING/ODOR: 0 PPM NONE TOP OF CASING EL ,V ON: MSL COLOR: BROWN TO CLEAR DEPTH TO WATER feeLl04th'S) 46.97 FEET CALC.PURGE VOL.: 6.818496 GAL. DEPTH OF WELL: (f"Lll)Oth's) 88.75 FEET TOTAL VOLUME PURGED: 21 GAL. STANDING WATER COLUMN: 41.78 FEET DEPTH OF PUMP: 83 FEET FIELD PARAMETERS TIME CASH DRAW SUBMER.s pH E.C. TEMP. O.R.P. ISSOLVE TURBIDLY)' VOLUME DOWN RAZE OXYGEN COLOR , PER PURGE (DT.W.) {GPM/L W (units) (UsMHOS) (Cerus) (Mvolts) (PPM) (N T.0) 0 N/A 1 GPM 7.28 539 20.3 235 NIA BROWN E 7 7.59 559 21.3 157 CLEAR 14 7.60 562 21.4 93 " 21 7.66 568 21.5 84 �.. .. :... . PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP SAMPLE METHOD: I'STAINLESS STEEL BAH.Et W/STAENLESS STEEL WIRE LWE D.T.W.AFL'ER PURGE: D.T.W.AT SAMPLE TME: 48.11' WELL INTEGRITY: CAP&SEAL ARL SECURE. WELL LOCATION: SFE SrM MAP. REMARKS: I WEATHER: OVERCAST SKIES. WIND: NWS QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE FIELD WITH A STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. CONTAINMENT: D.O.T. 1755 GAL STEEL DRUM OR 60 GAL POLYDRUM. INSTRUMENTATION: X.S.I.3560 FLO'1 CaL Y.S.I.DISSOLVED OXYGEN ME rER SOLINESI'SLOPE METER THERMODINE 580E P.T.D. KECK ENl EFRFACE MEEIFR TURBEDIIY METER { 1 . l