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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION /MW DATE 6/6/2003 <br /> ' PROJECT NAME GEORGE S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1131 <br /> CITY,STATE TRACY, CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROTECT MANAGER M=NIEW MONUMENT FLUSH <br /> SAMPLER w c. . DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED J WELL CASING DIA 2" / 0 1632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING EV ION MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER (feet100th's) 12 78 FEET CALC PURGE VOL 110 GAL <br /> DEPTH OF WELL (feeLI00th's) 19 50 FEET TOTAL VOLUME PURGED 45 GAL <br /> ' STANDING WATER COLUMN 672 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORPDISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (DTW.) (GPMILPM) (units) (MsNIHOS) (Celsins) (M"lts) (PPM) (NTU) <br /> 0 N/A 5 GPM 735 1087 24 16 0 91 LT BROWN <br /> 1 5 772 949 225 -159 072 <br /> 3 7 56 1045 219 -114 062 CLEAR <br /> ' 45 761 1060 218 -9 095 " <br /> ' PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1 STAINLESS STEEL BAILER WITH STAINLESS STEEL WERE LINE <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 1311 <br /> WELT,INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLOUDY SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br />' INSTRUMENTATION Y S L 9560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P I D <br /> KECK INTERFACE METER TUKBIDITY METER <br /> #OF DRUMS ON SIGHT WATER 11 SOIL 0 <br />