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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004/GLOBAL I.D. # T0607700605 <br /> i.�.....m I.. ... ..... <br /> ........... ............... .....I............ <br /> ............... ........................­.......................7 ........ ..... <br /> ..... ...... ..........­­­,,...................... ....... <br /> ........... ......... <br /> ...................... ......... <br /> ........ .. ........... ......... .. ........­�........ ....... ......... <br /> ........ ....... . .... ............. ....... . ........ <br /> SAMPLE LOCATION MW- 2 DATE: 3/23/2004 <br /> .................. ...... . <br /> ............ ........... ............. . ............................... .. . . . ... <br /> ........... ....... ....... ..................................... ..... ...... ... .. ..... ..... . <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 13:00 <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 ERV MONUMENT: FLUSH <br /> SAMPLER: I'll . DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: <br /> 1,1�44 WELL CASING DIA. : 2t' 0,1632 <br /> 1, , <br /> SAMPLE MEDIA:' 4 GROUNDWATER P.I.D.READING/ODOR: N/A FUEL <br /> TOP OF CASING ELEV ION: MSL COLOR: GREY <br /> DEPTH TO WATER: feet.100th's)_ 32.94 FEET CALC. PURGE VOL.- 4.01 GAL. <br /> DEPTH OF WELL: (feet.100th's) 57.90 FEET TOTAL VOLUME PURGED: 12.03 GAL. <br /> STANDING WATER COLUMN: 24.96 FEET DEPTH OF PUMP: 55 FEET <br /> ..... .. .... ..... .... ..... ............. .. ............ <br /> ........... . ...... . <br /> ........ ........ ..... . .... ........... ......__ , 1 <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-) I (GPMILPM) i (units) (UMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.37 1562 21.9 -78.7 1.36 GREY <br /> 4.01 11 It 7.26 1583 21.6 -89.2 0.67 11 <br /> 8.02 7.19 1575 21.8 -90.3 1,01 <br /> 12.03 It 7.17 1576 21.7 -92.1 0.67 it <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: 37.79' <br /> WELL INTEGRITY: CAP&LOCK SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR&COOL. WIND: NWS <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 DRUMOR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODTNE 580B P.J.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />