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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> ' . ...... .. .... <br /> .... . . .. ... . <br /> , . <br /> SAMPLELOCATION MW - <br /> 10 <br /> DATE: 6124/2002 <br /> ' FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 10:00 <br /> CITY,STATE: TRACY,CA . SAMPLE CONTAINERS: 4 V.O.A.'S& 1 LITRE <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD LABS <br /> .... .. ........... ...... ....... .... ......... ......... ..................... <br /> ' PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING 1 ODOR: NIA NONE <br /> ' TOP OF CASING ELE AT N: MSL COLOR: CLEAR TO LIGHT BROWN <br /> DEPTH TO WATER: feet.100th's 10.05 FEET CALC.PURGE VOL.: 1.60 GAL. <br /> DEPTH OF WELL: feet.l00th's 19.87 FEET TOTAL VOLUME PURGED: 6 GAL. <br /> STANDING WATER COLUMN: 9.82 FEET DEPTH OF PUMP: TUBING FEET <br /> 17 FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. UEMP* O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D.T.W.) (GPMILPM) {units) (MsMH05) (MV011s) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.46 4093 23.3 1 40.5 NIA CLEAR <br /> 2 It " 7.41 4244 22.6 25.2 if " <br /> ' 4 7.41 4424 23.4 16.1 " LT.BRN. <br /> 6 7.40 4779 23.8 -3.7 " <br /> i <br /> PURGE METHOD: I CENTRFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: 1 D.T.W.AT SAMPLE TIME: 11.98' <br /> WELL INTEGRITY: ] CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> ' REMARKS: I <br /> 1 <br /> WEATHER: I CLEAR SKIES WIND: <br />' UALITY CONTROL: I ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STE'AMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES, <br /> CONTAINMENT: D.O.T. 17 55 GAL,STEEL DRUM OR 60 GAL. POLY DR UM, <br />' INSTRUMENTATION: I Y.S.I.556 MULTIPROBE Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> I KECK INTERFACE METER TURBIDITY METER <br /> 4. <br /> 1 <br />