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A_> <br /> �7 <br /> • DEL-TECH GEOTECHNICAL C CAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ..... .. <br /> SAMPLE LOCATION/MW- 2 DATE: 9119101 <br /> .. . .. ..... .. <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 8:25 <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: y WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MED • GROUNDWATE P.I.D.READING/ODOR: N/A FUEL <br /> TOP OF CASING ELF ATION: '^t" COLOR: BLACK TO CLEAR <br /> DEPTH TO WATER: feet.100th's —28'61EET CALL. PURGE VOL.: 4.78 GAL. <br /> DEPTH OF WELL: feet.100th's 57.90 FEET TOTAL VOLUME PURGED: 15 GAL. <br /> STANDING WATER COLUMN: 29.29 FEET I DEPTH OF PUMP: TUBING FEET <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.) (GPMILPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 1 7.15 1250 22.4 -22 N/A BLACK <br /> 5 6.97 1169 ' 22.3 -88 " LT. BLK. <br /> 10 7.01 1184 22.2 -107 to <br /> 15 If <br /> " 7.00 1198 22.1 -114 " CLEAR <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 32.15' <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. 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 5806 P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />