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• DEL,-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> =SAMPLE 1 MW - 3 DATE 816101 <br /> PROJECT NAME: FRONTIER TRUCKING, ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 18:10 <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 /> .I...... ............ ... ......... .......... . .. . ... .. ..... . .. ...... .. ., ............ <br /> PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLEMEDIAQ GROUNDWATER P.I.D.READING 1 ODOR: NIA SULFUR <br /> TOP OF CASING ELE TION: MSL COLOR: LIGHT GREY TO CLEAR <br /> DEPTH TO WATER: feet.100th's 9.85 FEET CALC.PURGE VOL.: 2.47 GAL. <br /> DEPTH OF WELL: feet.100th's 24.98 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> ' STANDING WATER COLUMN: 15.13 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW SUBMERSI pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPNIILPM) (units) (MsMI10S) (Celsius) (Mvolts) (PPM) (N.T.U.) <br />' 0 N/A .5 GPM 7.24 2880 26.3 1 -52 NIA LT.GREY <br /> 2.5 " it 7.26 2600 24.3 -t6 CLEAR <br /> 5 tiit 7.25 2550 24.8 -18 " <br /> 7.5 7.25 2530 24.4 -9 " <br /> ..PURGE METHOD: <br /> CENTRIFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.74' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br />' WEATHER: CLEAR SKIES, WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES, <br /> CONTAINMENT: D.O.T. 1755 GAL,STEEL DR UM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S,1,DISSOLVED OXYGEN METER <br />' SOLINIST SLOPE METER THERMOD[NE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />