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' ' DEL—TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ...... .......... <br /> ......... .... <br /> ....... ... ........ <br /> "AMP LE"L'O'C'A'T'I'O*N/"M'W"-, ......... .6/24/2002 <br /> ..... .. ........... .......... .... .. . . ........ <br /> ..... ....... ... ... . .. .... ... <br /> .............. .. .. ... ..... ... .......... . . .. ... .. . ........ <br /> I PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 13:26 <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: SHERWOOD LABS <br /> ......... . ............ .. .. .... ....*. .. . .......... <br /> ......... . ........... ........ . .... ...... ... ......... ............ ... <br /> .... . ........ .... <br /> ............ . <br /> PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 211 / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVTAON: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 10.03 FEET CALC.PURGE VOL.: 2.39 GAL. <br /> DEPTH OF WELL: (fect.100th's) 24.70 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: 14.67 FEET DEPTH OF PUMP: TUBING FEET <br /> ........... ............ ............. ..... .. .............. . ....... ...... .............. ........ .......... <br /> ........... .. ..... .... .......... ... . ... ... ...... .. ........... ... ...... .............. <br /> .... ..... .. ..... .. ................... .................... .. .............. ........ .......... <br /> .... .... . .. . ...... . .......... ... ........ ... ... ........ <br /> .. ....... ......... ........ .... ...... ........ ..... <br /> FIELD PARAMETERS <br /> TIME UMU LATIVE DRAW PUMPING pH E.C. TEMP.1 O.R.P.-I 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 /> C <br /> I I <br /> 0 N/A .5 GPM 7.52 4449 26.3 39.7 NIA LT. BRN. <br /> 2.5 11 if Of 7.43 4174 22.8 14.7 11 <br /> 5 of 7.43 4157 22.4 10.3 It CLEAR <br /> 7.5 It 7.43 4207 23.0 3.3 It It <br /> . ............ ............ . ...... ... ........ .... <br /> PURGE METHOD: CENTRIFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER, <br /> D.T.WAFTER PURGE: D.T.W.AT SAMPLE TIME: 16.18' <br /> WELL INTEGRJTY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND 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 MULTIPROBE Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 58013P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />