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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION / MW - 8 DATE: x€/812002 <br /> PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br />' ADDRESS: LARCH ROAD SAMPLE TIME: 13:20 <br /> CITY,STATE: TRACY, CA . SAMPLE CONTAINERS: 4 V.O-A.'S& I LITRE <br /> SITE CONTACT: PRESERVATIVES: HCL <br />' CONSULTANT: BLAKEL,Y ENVIRONMENTAL LAB. ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: HIRAM IMOIN'UINIENT: FLUSH <br /> ' <br /> SAMPLER- DFL-TECH WELL CASING MATERIAL. PVC <br /> SIGNED: WELL.CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER Y.C.D. READ LNG/ODOR: NIA NONE <br />' TOP OF CASING ELEVA ON: MSL COLOR: BROWN <br /> DEP'T'H TO WATER: (fcct.l00th's 9.53 FE1---T CALC.PURGE VOL.: 1.44 GAL. <br /> DEPTH OF WELL: (fcct.1g2±: 18.34 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br /> ' STANDING WATER COLUMN 8.91: I ELT DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> ' LAi1vH: DRAW PUMPING PH E. C. TEMP. O.R.P. DISSOLVE ll TURBIDITY <br /> TIME CUMULATIVE <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (CPM1TlL1'M11) (units} (MSI11110S) (Celsius) (117 volts) (11111!) (V•T.U•) <br /> p NIA .2 GPM 7.23 4763 23.1 24.8 N/A BROWN <br /> 1.5 <br /> " 7.42 5052 25.8 -32.4 <br /> ' <br /> " 7.44 5100 25.9 -46.3 3 DRY „ <br /> 4.5 7.32 5039 25.8 -12 <br /> PURGE NIE HOD: CENTRFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER- <br /> ' D.T,W.AFTER PURGE: D.T.W. AT SAMPLE TIME: 15.74' <br /> WELL INTEGRITY: CAP& SEAT.ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> ' REMARKS: POOR TO SLOW RECIIARGE. <br /> WEATHER: CLEAR SKIES WIND: <br /> QUALITY CONTROL, ALL PURGING E f(IIPrL1E,�'T�tND SAAIPLI,VG E UIPAfF.NT IVAS CI.EANFD IN THE <br /> ' FIFI_D l t7TII A S'I'FAAfCLF.,I NER&,iLCONO.t SORP. NF_iV NITRILE.GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL S7'1-,-EL DRU,if OR 60 GAL. POLY DRUjLI. <br /> ' <br /> INSTRUMENTATION: Y.S.I.35(,01;LOWCHLL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLIN11"T 51'0111:METL'R T1IL•RMODINE 590B P.I.D. <br /> KECK IPiTERFAC{1`11`,'1'1`!2 TLI1,131DUY NIEIT-R <br />