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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW- NPA-90 DATE: 6128100 <br /> PROJECT NAME. DELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 12:44 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 3 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: CHROMO LABS <br /> :.. . <br /> PROJECT MANAGER: RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : I" / <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING I ODOR: NIA GAS <br /> TOP OF CASING ELEV ION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feeLlOQth's) 45.01 FEET CALC.PURGE VOL.: 0 GAL. <br /> DEPTH OF WELL: (feet.100th's) 90.00 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 44.99 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> :..:::n.:..:..:..:..::;.::...;...... <br /> TIME cUMULATIVE DRAWPUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE .T.W. (GPM/LP" I (units) (MsMHOS) (Celsius) (MVOits) (PPM) (N.T.U.) <br /> 0 NIA 1 GPM 6.89 758 21.7 -107 1 N/A LT.BRN. <br /> 3 " 6.92 774 21.3 -27 " <br /> 6 6.93 769 21.4 -14 " <br /> 9 " 6.95 769 21.3 -9 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 49.58' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND; <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STE4MCLF.AWER&ALCONOX SOAP. NEW MTRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEELDRUMOR 60 GAL,POLYDRUM. <br /> INSTRUMENTATION: Y.S.L 3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B F.I.D. <br /> KECK Dn ERFACE METER TURBIDITY METER <br /> I <br />