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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002/GLOBAL LD. # T0607700605 <br /> ......... .......... ... .......... .... ..... ....... ... ..... .. . .... .... ... ... .... <br /> ........... ..................... . ...... ...... ...... ... .......... <br /> ... ....... ........ ....... ............ ... <br /> .... .............. ....... <br /> ............ .. .... ..... ............... <br /> ............ . . <br /> SAMPLE LOCATION MW - 3R DATE: 9/1712002 <br /> .............. <br /> ............... <br /> ........... ...... ...... .I.. .......... . ... .... .... .. .. ..... <br /> -PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> -ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 10:21 <br /> -CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> ICONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> .................. <br /> .... .. ..... ... ........ ...... <br /> -PROJECT MANAGER IRV MONUMENT: FLUSH <br /> -SAMPLER: i DEL-TECH WELL CASING MATERIAL : PVC <br /> -SIGNED: WELL CASING DIA. : 2" / 0,1632 <br /> -SAMPLE MEDIAGROUNDWATER P.I.D. READING/ODOR: N/A LT. FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN TO CLEAR. <br /> -DEPTH TO WATER: (feet.100th's) 30.76 FEET CALC.PURGE VOL.: 0.59 GAL. <br /> -DEPTH OF WELL: (feet.100th's) 34.35 FEET TOTAL VOLUME PURGED: 3 GAL. <br /> STANDING WATER COLUMN: 3.59 FEET DEPTH OF PUMP: TUBING FEET <br /> ............ <br /> .......................... ...... <br /> ........... .... ...... ......... .. . . ... .... .. ..... . ..... <br /> FIELD PARAMETERS <br /> .......... . . ..... <br /> .......... <br /> .. ............ .......... ... .. ..... ...... ... .... ......... <br /> ..... ...... .......... <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> -PERPURGE (D.T.W.) (CPAULPM) (units) (UMHOS) (Celsius) (MvGIls) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.69 1221 23.1 90.2 1.04 LT. BRN. <br /> I it 14 7.67 1241 22.8 88.8 1.06 01 <br /> 2 It 7,67 1249 22.8 80.4 1.09 CLEAR <br /> 3 7.66 1265 22.8 81.9 1.16 <br /> ...... .... <br /> .......... ......... <br /> . ...... ......... ...... <br /> .... .. . ... . . .. .. .. . ....... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 32.14' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND; NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THER-MODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br /> lE__ <br />