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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> SAMPLE LOCATION/MW 3R DATE: 7119199 <br /> PROJECT NAME:OLIVF.RAZ PROPERTY ANALYSIS PERFORMED: SEE CHAIN O ' CUSTODY <br /> SAMPLE TIME: - 10:10 <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE CONTAINERS: 4 V.O.A.'s <br /> CITY STATE: STOCKTON,CA. HCL <br /> SITE CONTACT: NONE PRESERVATIVES: <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER ERV MONUMENT: FLUSH <br /> SAMPLER: DEL TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" 1 0.1632 <br /> SAMPLE MED . WATER <br /> P.I.D.READING/ NIA MUSTY <br /> ODOR: <br /> TOP OF CASING ELEVATION. <br /> MSL COLOR: BROWN <br /> DEPTH TO WATER: {ieeL100th's) 27.97 FEET CALC.PURGE VOL.: 1.041216 GAL. <br /> DEPTH OF WELL: (feet.100th's) 34.35 FEET TOTAL VOLUME PURGED: TUBING FEET <br /> STANDING WATER COLUMN: 6.38 FEET DEPTH OF PUMP: <br /> FIELD PARAMETERS <br /> LISSOLVE <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. OXYGEN TURBIDIT COLOR <br /> VOLUME DOWN RATEN.T.U.) <br /> PERPURGE (D.T.W.) (GPWLPM) (units) (UMBOS) (Cewus) (Mvolts) (PPM) <br /> 0 NIA .25 GPM 7.10 1621 24.1 1 132 1 NIA L BROWN <br /> 1585 23.9 127 <br /> 1 7A9 <br /> 2 _ 7.09 1415 23.3 95 <br /> 3 7.10 1433 23.4 j 101 <br /> PURGE METHOD: WATERRA PUMP. <br /> SAMPLE METHOD: WATERRAPUMP' <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 30.32' <br /> CAP&SEAL ARE SECURE• LOCK INSTALLED, <br /> WELL INTEGRITY: <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NONE <br /> UALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT <br /> 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. POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN MEI ER <br /> SOLINIST SLOPE MEIER TflERMODINE 580B P.I.D. <br /> KECK INTERFACE MBTER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />