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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 20041 GLOBAL LD. # T0607700605 <br /> 7�.7 7, ... .... <br /> ......... ... ...... <br /> ................... . ....... . ....... ............ ..... ........ <br /> ........ ... ................. . ............ <br /> ..... .... ..... ........... <br /> SAMPLE LOCATION 1 MW- 5 DATE: 3/23/2004 <br /> ...................... ..... ......... .......... <br /> ........... ... .............. <br /> ... ...... .... <br /> ............... ........ ........ ...... ....... <br /> ............ ...................... ............................ <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: 10:07 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> ICONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> ..... ........ . ... . .. ...... .. . .....!!! !!- <br /> .............. .... ... ....... <br /> .............. .. . . ......... .... ... ... <br /> .......... *'.I 1 1 .,I ......,...,.....�.... ..... __''.:..... .. .... ... <br /> ... .. ..... ...... .. . ... <br /> . ... ........ ............. <br /> PROJECT MANAGER ERV MONUMENT: FLUSH <br /> SAMPLER: f. . DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 211 / 0.1632 <br /> SAMPLE Mi-DIA- GROUNDWATER P.I.D.READING I ODOR- N/A SULFUR <br /> TOP OF CASING ELEV*TION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 32.36 FEET CALL.PURGE VOL.: 11.20 GAL. <br /> DEPTH OF WELL: (feet.100th's) 100.97 FEET TOTAL VOLUME PURGED: 33.59 GAL. <br /> STANDING WATER COLUMN: 68.61 FEET DEPTH OF PUMP: 98 FEET <br /> .. .......... ........­.... ..... ... <br /> ......... ........ .......... ..... ... . .. ...... .I...'' ...... ............. <br /> .................... ..... .... .......... <br /> ............. .... .... .... ........ ........ ..... .. .... . <br /> FIELD PARAMETERS <br /> ... .......... ... ....................... ........... .. . ....... .. ... ............. ..... <br /> .......... ... <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.) (GpmfLpm) (units) (UMHOS) (Celsius) (MV01ts) (PPM) (N.T.U.) <br /> 0 N/A I GPM 7.68 1443 1 20.9 -55.0 2.4 CLEAR <br /> 11.20 11 . If 7.68 1382 20.7 -66.6 0.5 01 <br /> 22.39 It it 7.68 1390 20.8 82.4 0.46 it <br /> 33.59 it 7.63 1397 20.9 103.0 0.32 it <br /> . ........... ...... ....... ......... <br /> ...................... <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: 39.881 <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED.. <br /> WELL LOCATION: <br /> REMARKS: <br /> - WEATHER: CLEAR&COOL. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING E2UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A SrEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES. <br /> CONTAINMENT- D.0.T. 17 55 GAL. STEEL DRUM OR 60 GAL.POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P11). <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />