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A DEL-TECH GEOTECHTIICAL SUPPORT SERVICES <br /> _ MONITORING WELL FIELD LOG 2006 <br /> i <br /> SAMPLE LOCATION/MW- 3 DATE: 9/18/2006 <br /> CPROJECT NAME: BENETO INC. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 10842 S.HARLAN ROAD SAMPLE TIME: 15:15 <br /> CITY,STATE: FRENCH CAMP,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: LEE&PIERCE LAB.ANALYSIS BY: ARGON LABS. <br /> PROJECT MANAGER JOHN LANE . MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL: PVC <br /> SIGNED: - WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN <br /> DEPTH TO WATER: feet.100th's 21.10 FEET CALC.PURGE VOL.: 1.86 GAL. <br /> DEPTH OF WELL; feeL100th's 32.52 FEET TOTAL VOLUME PURGED: 5.59 GAL. <br /> STANDING WATER COLUMN: 11.42 FEET I DEPTH OF PUMP: 31 FEET <br /> FIELD PARAMETERS <br /> CTEME CUMULATTVS DRAW PUMPING PH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> y PER PURGE (D.T.W.) (GPM/LPM) (units) (U-MHOS) (Cdsim) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A 0.5 GPM 7.73 1082 24.2 63.2 1.0 BROWN <br /> 1.86 7.68 920 24.3 67 0.92 " <br /> 3.73 7.65 905 24.0 70 0.90 " <br /> 5.59 7.63 900 24.0 70 0.88 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP_ <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 21.19' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES/HOT. WIND: NONE <br /> QUALITY CONTROL: ALL PURGNG LUAI W"D SAMPLING EQUWMENT WAS CLEANED IN THE <br /> (^ FIELD WI77I A S7E4ffCLEANER&ALCONOXSOAP. NEW NITRILE GLOVES <br /> I�r CONTAIlVMENT. D.O.T.1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION: Y.S.L 556 MULTIPROBE METER Y.S.I.DISSOLVED OXYGEN METER <br /> C SOLIMST SLOPE METER THERMODINE 580B P.LD. <br /> KECKDn'E FACE METER TURBIDITYMETER <br /> L <br /> C <br />