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FF _4 io� <br /> DEL—TLECH GEOTECHNICAL SUPPORT SERVICES <br /> a <br /> MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW- 208 DATE: 11/5/2004 <br /> ' PROJECT NAME• MORITAS BROS ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS: 814E CHARTER WAY SAMPLE TIME: 1416 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 3 V O A'S <br /> ' SITE CONTACT- PRESERVATIVES HCL, <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB ANALYSIS BY: SHERWOOD LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT- FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL. PVC <br /> SIGNED. WELL CASING DIA.• 2" / 01632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR NIA LT FUEL <br /> ' TOP OF CASING ELEVATION: MSLCOLOR: GREY <br /> DEP'T'H TO WATER- (feeLl00th's} 39 19 FEET CALL PURGE VOL.: 599 GAL <br /> DEPTH OF WELL- (feet.lWth's) 75 90 FEET TOTAL VOLUME PURGED: 1797 GAL <br /> STANDING WATER COLUMN: 3671 FEET DEPTH OF PUMP. 74 FEET <br /> FIELD PARAMETERS <br /> MTIME CUMULATIVE DRAW PUMPING pH E.C. TEMP OR P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T.W) (GPM/LPM) (units) (Umhos) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 860 1145 210 -861 533 GREY <br /> 599 839 1144 214 -826 135_ <br /> " <br /> ' 11 98 831 1122 210 -849 687 " <br /> 1797 830 1114 210 -929 Oil " <br />' PURGE METHOD <br /> DEDICATED WATEItRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME. 44 19' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND <br />' QUALITY CONTROL ALL PURGING EQUIPMENT 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 DRUM OR 60 GAL POLY DRUM <br />' INSTRUMENTATION Y S I 556 MULTTPRODE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOUNIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />