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i DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br /> 1 »:.. ,.............,.....,.....................:........,............,... <br /> SAMPLE LOCATION/MW- 7 DATE: 8/6101 <br />' I PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 15:56 <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 /> 1 <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 ELEVATION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: feet.100th's 9.78 FEET CALC. PURGE VOL.: 2,31 GAL. <br /> DEPTH OF WELL: feet.100th's 23.94 FEET TOTAL VOLUME PURGED: 7.5 GAL, <br /> STANDING WATER COLUMN: 14.16 FEET DEPTH OF PUMP: NIA 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 PURGE (D.T.W.) (GPMJLPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br />' 0 NIA .5 GPM 7.27 2610 25.4 -14 NIA LT. BRN. <br /> 2.5 " " 7.30 2220 23.6 19 It <br /> " <br /> 5 if " 7,28 2150 23.4 33 It <br /> " <br /> 7.5 7.28 2120 23.4 52 CLEAR <br /> .. . .. ........ . ........ .... ................. . <br /> PURGE METHOD: CENTRIFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.34' <br />' WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br />' WEATHER: CLEAR SKIES. WIND: NW5 <br /> UALITY CONTROL: ALL PURGING E UIPMFNT AND SAMPLING EQUIPMENT W,4S CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEWNITRILE GLOVES. <br /> CONTAINMENT: D.0.T. 17 55 GAL. STEEL DRUM OR 60 GAL.POLY DRUM, <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br />' SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 2 SOIL: 0 <br />