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i DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ' AMPLE LOCA <br /> S TION / MW - 3 DATE. 4127101 <br /> PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 18:57 <br /> CITY,STATE: TRACY,CA . SAMPLE CONTAINERS: 4 V.O.A.'S&2 LITRES <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB. ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH NVELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA GROUNDWATER P.I.D. READING/ODOR: N/A GAS <br /> ' TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th's) 9.57 FEET CALC. PURGE VOL.: 2.51 GAL, <br /> DEPTH OF WELL: feet.I00th's) 24.98 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: 15.41 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> Jim TIME CUMULATIVE DRAW SUBIIIERSI pII E.C. TEMP. O.R.F. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPnvl,rnl) (units) (MsAiFIOS) (Celsius) (Mvolls) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.48 3540 1 21.8 86 N/A CLEAR <br /> 2.5 7.46 3190 20.4 3 to <br /> " <br /> 5 7,43 3170 21.0 -l9 " " <br /> 7.5 7.42 3180 20.6 -32 <br /> PURGE METHOD: CENTRIFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL [SAILER. <br />' D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 10,48' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALI.PURGING F. UIPh1ENT AND SAMPLING EQUIPMENT fVAS CLEANED IN THE <br /> 1 FIELD 117711 A STEAMCLEANER&ALCONOX SOAP. NEfV NITRILE GLOVES. <br /> CONTAINMENT: D.O,T. 17 55 GAL. STEEI.DRUM OR 60 GAL. POLYDRUM. <br /> INSTRUNIENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE ML:TER TURBIDITY METER <br />