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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> I <br /> MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW - DATE: 11/5/2004 <br /> ' PROJECT NAME: MORTTAS BROS ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 814 E CHARTER WAY SAMPLE TIME: 1738 <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 ANGULOMONUMENT: 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- MSL COLOR: GREY <br /> DEPTH TO WATER: (feet.100th's) 3870 FEETCALL.PURGE VOL 227 GAL <br /> DEPTH OF WELL: (feet.100th's) 5260 FEET TOTAL VOLUME PURGED 681 GAL <br /> ' STANDING WATER COLUMN. 1390 FEET DEPTH OF PUMP- 51 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPINGH E.C. TEMP O R.P.PDISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T-W) (GPM/LPM) (Umts) (Umhos) (Celsius) (Mvolts) (PPM) (N.T U) <br /> 0 NIA 5 GPM 968- 899 224 -363 243 GREY <br /> 227 " 1098 766 220 -874 248 <br /> ' 4 54 to 1, 1057 753 220 -748 120- <br /> 681 — <br /> 20681 913 886 222 -319 221 " <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br />' SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 4091' <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 EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 S5 GAL STEEL DRUM OR 60 GAL POLYDRUM <br />' INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOL 41ST SLOPE METER THERMODWE 580B P I D <br /> KECK Ro TERF'ACE METER TURBIDITY METER <br />