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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002/GLOBAL LD. # T0607700605 <br /> ............... <br /> ... .. ... .. ..... .... .. ...... ..... .............. ...... ....... .. .. ... . ......... <br /> ... ....... .. ...... <br /> ... ..... ...... ... .. . .. .... ........ .... ..... <br /> ........... <br /> ...... ......I....... ....... <br /> ... .... ....... ........ ....... ... ..... .... . ... . . ... ... ... ... ...... <br /> SAMPLE LOCATION MW - 3R DATE: 12/30/2002 <br /> .......... ... ....... . ....... . ..... ...... . .. ...... ... .... .. .. <br /> ..... ....... <br /> .................... .. .... ...... .... ........ ...... ..... ........... ............ ... ... ..... .......... <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 14:45 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> , CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> .... ........ ... ......... .. ........ <br /> PROJECT MANAGER IRV MONUMENT: FLUSH <br /> SAMPLER: k DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: W. WELL CASING DIA. : 211 / 0.1632 <br /> SAMPLE ME:DIAGROUNDWATER P.I.D. READING/ODOR: N/A LT. FUEL <br /> TOP OF CASING ETLETION: MSL COLOR. LIGHT BROWN TO CLEAR. <br /> DEPTH TO WATER: (feet.1 00th's) 31.66 FEET CALC. PURGE VOL.: 0,44 GAL. <br /> DEPTH OF WELL: (feet.100th's) 34.35 FEET TOTAL VOLUME PURGED: 3 GAL. <br /> STANDING WATER COLUMN; 2.69 FEET DEPTH OF PUMP: TUBING FEET <br /> ..... ..... ... ... ... ... ... <br /> . ... .. ..... . .. ....... .... ... .. .. . .... ...... . <br /> FIELD PARAMETERS <br /> ................ ........ . <br /> ... ..... .... <br /> ... ... . ..... ... ..... .... ..... .. .... <br /> .... .... ... . . ... ... ... <br /> ..... ........ ........ ...... .. ... . .. ....... I <br /> ...... ..... .... ...... .... .. ... ...... . . .......... <br /> TIME CUMULATIVE DRAW PUMPING P14 E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (cpmtLpm) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.17 1157 20.8 -23 2,06 LT. BRN. <br /> 1 7.29 1232 21.1 -14 1.32 ol <br /> 2 7.32 1248 21.2 -6 1.21 CLEAR <br /> 3 7.33 1255 21.2 -9 1.01 <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 31.79' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: NEW LOCK INSTALLED/CEMENT ADDED TO GROUT SEAL. <br /> WEATHER: OVERCAST/RAININ WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAUCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.1,556 MULTIPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />