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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> :::•: ........ ............................ .. .... ..... ........ ..... .. . <br /> =: : <br /> SAMPLE LOCATION 1 MW - 3 DATE: 12/22/00 <br /> ... ..................................... . .. ..........., <br /> ..... ,, ....... . ..... ... ..... ...... .. ..... .. . <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 12:00 <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 1 <br /> ...;....... .............. .............•..... <br /> .... .... ...... ...... ... ........... .... ........... ...... .... ... ... ... <br /> PROJECT MANAGER: IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: I WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING 1 ODOR: N/A MUSTY <br /> TOP OF CASING ELEVA ION: MSL COLOR: GREY BROWN <br /> DEPTH TO WATER: feet.100th's 28.75 FEET CALC. PURGE VOL.: 4.75728 GAL. <br /> DEPTH OF WELL: feet.100th's 57.90 FEET TOTAL VOLUME PURGED: 15 GAL. <br /> STANDING WATER COLUMN: 29.15 FEET DEPTH OF PUMP: TUBING FEET <br /> ................. <br /> FIELD PARAMETERS <br /> . ..;;..... .: : .: <br /> •.•. .. ....I ... <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.) (GPNVLPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.07 1633 20.9 -91 NIA GREY/BRN. <br /> 5 " 7.07 1638 20.9 -82 " <br /> 10 " 7.05 1623 20.7 -85 " <br /> 15 it 7.03 1627 20.6 -77 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 31.18' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SI'Z'E MAP <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 DRUMOR 60 GAL. POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 590B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />