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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> ' <br /> . :: ':��:: :: �� � .: � � ���� - . <br /> �. - � � . . <br /> SAMPLE LocATION�Mw- <br /> DATE: 612412002 <br /> ' PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 16:12 <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 /> ' 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 ATI MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: feet.100th's 9.75 FEET CALL. PURGE VOL.: 1.40 GAL. <br /> DEPTH OF WELL: feet.100th's 18.34 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br /> STANDING WATER COLUMN: 8.59 FEET DEPTH OF PUMP: TUBING FEET <br /> 1 <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 PURGE (D.T.W.) (GPMILPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .2 GPM 7.45 4815 23.2 20.9 NIA LT. BRN. <br /> 1.5 " It <br /> 7.38 4937 24.5 -19.5 It <br /> to <br /> ' 3 DRY " 7.27 4901 24.1 -14.1 " <br /> 4.5 " " 7.32 4944 24.7 -9.9 " It <br /> PURGE METHOD; CENTRFUGAL. <br /> ' SAMPLE METHOD: STAINLESS STEEL RAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12,78' <br /> WELL INTEGRITY: CAP& SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> ' REMARKS: POOR TO SLOW RECHARGE. <br /> WEATHER: CLEAR SKIES WIND: <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL. STEEL DRUM OR 60 GAL. POLY DR UM, <br />' INSTRUMENTATION: Y.S.I.556 MULTIPRORE Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />