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4 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION /MW - 1 DATE: 4127101 <br /> PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 18:18 <br /> CITY,STATE: TRACY, CA . SAMPLE CONTAINERS: 4 V,O.A.'S&2 LITRE <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL IAB. ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDT GROUNDWATER P.I.D. READING 1 ODOR: NIA NONE <br /> TOP OF CASING ELEVA'CION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> ' DEPTH TO WATER: fect.l00th's) 9.49 FEET CALC. PURGE VOL.: 2.36 GAL, <br /> DEPTH OF WELL: (feet.l00th's) 23.94 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: 14.45 FEET DEPTH OF PUMP: NIA FEET <br /> 1 FIELD PARAMETERS <br /> . . . . . . ... 777. .. <br /> TIME CUMULATIVE DRAW PUMPING PH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (C.PM/1.PAq (units) (N1sN11IOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.60 2990 21.7 219 N/A LT. BRN. <br /> 2.5 " 7.56 2860 20.5 221 " CLEAR <br /> 5 7.54 2850 20.5 221 <br /> 7.5 " 7.48 2840 20.6 221 " <br /> PURGE METHOD: CENTRIFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.13' <br />' WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SFE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: CLEAR SKIES. WIND: NWS <br /> QUALITY CONTROL: ALL PURGING F. UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD "7TI1.4.STEAAfCL FANF.R&ALCONOX SOAP. NE1V NITRILE GLOVES. <br /> 1 CONTAINMENT: D.O.T. 17 55 GAL. STEEL DRUM OR 60 GAL. POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.3560 FI.O�N'CIiLL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOI'I'METER THERMODINE 58013 P.I.D. <br /> KECK INTERFACL ME"TE"R TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATF R: SOIL: <br />