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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION / MW- 7 DATE 4/27/01 <br /> PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 14:18 <br /> CITY,STATE: TRACI', CA . SAMPLE CONTAINERS: 4 V.O.A.'S & 2 LITRES <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> 1 CONSULTANT: BLAKELY ENVIRONMENTAL LAB. ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br />' SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: klemWELL CASING DIA. : T' / 0.1632 <br /> SAMPLE MED GROUNDWATER P.I.D. READING 1 ODOR: NIA NONE <br />' TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th's 9.30 FEET CALC. PURGE VOL.: 1.60 GAL. <br /> DEPTH OF WELL: feet.100th's 19.1 l FEET TOTAL VOLUME PURGED: 6 GAL. <br /> 1 STANDING WATER COLUMN 9.81 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME cuNIULATIVE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPNI/i,PNt) (uni(s) (NISN[IIOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 NIA .5 GPM 7.62 2430 19.8 105 N/A CLEAR <br /> 2 7.55 2540 19.8 105 " <br /> 4 " 11 7.48 2910 19.8 106 " <br /> 6 7.43 3130 20.1 108 " <br /> 777771 <br /> PURGE METHOD: CENTRFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: I).T.W.AT SAMPLE TIME: 11.79' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: CLEAR SKIES WIND: <br /> QUALITY CONTROL: ALL PURGING E UIPAIENT AND SAMPLING EQUIPMENT WAS CLEANED IN TIE <br /> FIELD WIT11 A S7EAAfCLF.ANF.R&ALCONOX SOAP. NEIV NITRILE GLOVES, <br /> CONTAINMENT: U.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL. POLYDRUAl. <br /> I INSTRUMENTATION: Y.Sl 3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE,METER THERMODINE 58013 P.I.D. <br /> KICK INTERFACE METER TURBIDITY METER <br />