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i <br /> '. DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION / MW - 71 DATE: 4/8/2002 <br /> PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 15:28 <br /> CITY,STATE: TRACY,CA . SAMPLE CONTAINERS: 4 V.O.A.'S& I LITRE <br />' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB. ANALYSIS BY: SFIERWOOD LABS <br /> PROJECT MANAGER: I LRAM MONUMENT: FLUSH <br />' SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" 1 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D. READING/ODOR: N/A NONE <br /> 1 TOP OF CASING EL VATION: MSL COLOR: LIGHT BROWN <br /> DEPTH 'CO WATER: feet.100th's 10.05 FEET CALL. PURGE VOL.: 1.68 GAL. <br /> DEPTH OF WELL: (feet.100th's) 20.35 FEET TOTAL VOLUME PURGED: 6 GAL. <br />' STANDING WATER COLUMN: 10.30 FEET DEPTII OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW PUMPING PH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PU14GF (D.T.W.) (GPtUFI-1'A1) (units) (MsMIIOS) (Celsius) (Nivolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPNI 7.18 3725 20.8 78.4 N/A LT. BRN. <br /> 2 7.17 4335 20.6 84 " <br />' 4 7.22 4476 22.4 78.1 " <br /> 6 7.24 4480 22,2 82.7 <br /> PURGE NIETIIOD: CENTRFUGAL. <br />' SAMPLE IIIETHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTF,R PURGE: D.T.W.AT SAMPLE TIME: 14.52' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELI,LOCATION: SEE SITE MAI'. <br /> REMARKS. <br /> WEATHER. CLEAR SKfES WIND: <br /> QUALITY CONTROL: ALL PURGING F UIPAIENT AND SAMPLING EQUIPMENT I rA.S CLEANED IN TILE <br /> FIELD WITH A STEAAIC•LEANF.R&ALCONOX SOAP. NFPV NITRILE GLOVES. <br /> CONI AIN�IF,NT: D.O,T. 1755 GAL. STFFL DRUM OR 60 GAL. POLYDRUAI. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWC1,11 Y.S.1,DISSOLVED OXYGEN METER <br /> SOLINISTSLOPL•N1ETriz THERMODINEi580B P.1,D, <br /> EtI±C'li IN'I'L'Kl A('1i Mli'1'S IZ TURMI)IT),NSI;l'lilt <br />