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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ... .. .. .... ..... ..... .... ..... ..... ..... . . ...... <br /> SAMPLE LOCATION/MW- 6 DATE: 9119/01 ' <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 9:00 <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 /> PROJECT MANAGER IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA4 GROUNDWATER P.I.D.READING/ODOR: N/A SEPTIC <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY TO LIGHT GREY <br /> DEPTH TO WATER: feet.I00th's 29.63 FEET CALL. PURGE VOL.: 11.01 GAL, <br /> DEPTH OF WELL: feet.100th's 97.09 FEET TOTAL VOLUME PURGED: 33 GAL. <br /> STANDING WATER COLUMN: 67.46 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAWPUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (CPMILPM) (units) (UMHOS) (Celsius) (Mvolts) (PFM) <br /> 0 NIA .5 GPM 7.66 I228 21.4 -134 N/A GREY <br /> 11 7.70 1244 21.5 -192 " " <br /> 22 " 7.74 1265 21.3 -199 tiLT. GREY <br /> 33 " " 7.68 1249 21.3 -204 " " <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: 33.74' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND 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 DR UM OR 60 GAL.POLY DR UM. <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 />