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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> ........... <br /> . . . . .. ............................. . <br /> . ............... <br /> SAMPLE LOCATION SVE-NORTH DATE: 4/17/98 <br /> ........... <br /> ............. <br /> ................................. <br /> .................................................... <br /> ......... ... <br /> .................. <br /> ...... ..... ...... . <br /> .......... <br /> ................. <br /> PROJECT NAME- DELMONTE-STOCKTON ANALYSIS PERFORMED: TPH-G,B.T.X.R,8260 <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 17:29 <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A,'s/I BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: SHERWOOD BSK LABS <br /> ............. <br /> ............... <br /> PROJECT MANAGER RICHARD FISH MONUMENT: NONE <br /> SAMPLER: I DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 211 / 0.1632 <br /> SAMPLE MED N:— � GROUNDWATER P.I.D.READING/ODOR: 154.0 PPM GAS <br /> TOP OF CASING ELLMATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: Lfeet.100th's) 51.97 FEET CALC.PURGE VOL.: 3.709536 GAL. <br /> rp <br /> DEPTH OF WELL: (feet.100th's) 74.70 FEET TOTAL VOLUME PURGED: 12 GAL. <br /> STANDING WATER COLUMN: 22.73 FEET DEPTH OF PUMP: FEET <br /> .777777 .................... <br /> FIELD PARAMETERS <br /> ...................................... <br /> . .. ................ .......... <br /> TIME CASING DRAW SUBMWERS pH E.C. TEMP. O.R.P. ISSOL TURBIDITY <br /> VoLubm DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMILPK (units) (URMHOS) (Celsius) (M—its) (ppw (N.T.U.) <br /> 17:03 0 N/A 1.5 GPM 7.18 1419 21.5 -28 NIA BROWN <br /> H <br /> E <br /> (PPM) <br /> 17:06 4 7.22 1416 21.6 -29 Pi <br /> 17:09 8 7.24 1428 21.5 -26 CLEAR <br /> 17:12 12 7.26 1430 21.4 -25 <br /> ................... ............ . <br /> ................:"...............X............................. <br /> ��..7MM ........ <br /> PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD: l'STABiLESS STEM BAMER W/STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE.MAP. <br /> REMARKS: GOOD RECHARGE <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STE&MCLEAMER&ALCONOX SOAP NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.Sl DISSOLVED OXYGEN MEFER <br /> SOLIN[Sr SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE NUnM ImmrryMmm <br />