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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001/GLOBAL LD. # T0607700605 <br /> ................ <br /> ............ ..... .. .......................-. 1..... ..... ...... <br /> ...... ....... .....5. .... ... ....... .... ..... .... ......- ... ........ .I........ <br /> SAMPLE LOCATION /MW- DATE: 12/14/2001 <br /> ...... .... <br /> . .............. .................... <br /> ...... .. .... . .......... ..... ........ <br /> ................. .......... . <br /> PROJECT AME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE COFC <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 11:47 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS; 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> ........... ..... . .......... .. ..... ... ......... . .... ... <br /> ... .. ... .... ..... ..... .. ....... .. . ... . . <br /> PROJECT MANAGER IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIAGROUNDWATER P.I.D.READING/ODOR; N/A FUEL <br /> TOP OF CASING ETIFV*TION: MSL COLOR: LIGHT GREY TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 29.94 FEET CALL. PURGE VOL.: 11.59 GAL, <br /> DEPTH OF WELL: (feet.100thls100,97 FEET TOTAL VOLUME PURGED: 36 GAL. <br /> STANDING WATER COLUMN: 71.03 FEET DEPTH OF PUMP: TUBING FEET <br /> ..... ............ .. .... .—.. ......... .... ..... .... ....... ..... ... <br /> .... .......... .. . .... .. . .... ..... ... .. .. .... .. <br /> FIELD PARAMETERS <br /> ...... ...... .... ... ...... .......... <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 /> PER PURGE (D.T.W.) (GPM/IPM) units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.57 891 20 -125 N/A LT.GREY <br /> 12 7.43 914 20.3 -108 CLEAR <br /> 24 7,46 912 20.4 -112 11 <br /> 36 7.62 903 20.2 -137 so <br /> 17 ........................ <br /> .... ... ... ........ ....... ..... ..... ... <br /> .........................I..... ...... ........ ....... ... ............ <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: 48.65' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING E4 <br /> QUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />