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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION/MW- 5 DATE: 6127101 <br /> .................................. ,. <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 13:35 <br /> CITY,STATE: STOCKTON,CA., SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> ftS�AMPLEMEDIM <br /> LTANT: FOOTHILL ENG. LAB. ANALYSIS BY: SHERWOOD LABS <br /> ...... ... .......' <br /> CT MANAGER IRV MONUMENT: FLUSH <br /> ER: DEL-TECH WELL CASING MATERIAL : PVC <br /> D: WELL CASING DIA. : 2" / 0.1632 <br /> GROUNDWATER P.I.D. READING/ODOR: N/A SEPTIC <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY TO CLEAR <br /> DEPTH TO WATER: feet.I00th's 28.59 FEET CALC. PURGE VOL.: 11.81 GAL. <br /> DEPTH OF WELL: feet.100th's 100.97 FEET TOTAL VOLUME PURGED: 36 GAL, <br /> STANDING WATER COLUMN: 72.38 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.F. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMlLPM) (units) (UMHOS) (Celsius) (Mvolts} (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.37 1062 21.7 -199 N/A GREY <br /> 12 " tf7.52 1095 21.1 -209 " <br /> 24 If <br /> 7.51 1084 21.1 -214 CLEAR <br /> 36 7.51 1077 21.0 -219 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 42.83' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENTAND 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 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />