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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION I MW— 6 DATE: 2/12/2004 <br /> ' PROJECT NAME VALLEY WHOLESALE DRUG ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS FREMONT STREET SAMPLE TIME 1104 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V 0 A'S <br /> ' SITE CONTACT, PAUL SOUVA PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 01632 <br /> SAMPLE MEDIA N3 GROUNDWATER P I D READING I ODOR NIA NONE <br /> ' TOP OR CASING ELEV ON MSL COLOR LIGHT GREY <br /> DEPTH TO WATER feet 100th's 757 FEET CALC PURGE VOL 286 GAL <br /> DEPTH OF WELL feet 104th's 2512 FEET TOTAL VOLUME PURGED 859 GAL <br /> ' STANDING WATER COLUMN 1755 FEET DEPTH OF PUMP 24 FEET <br /> 71 <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (DTW) (GPMILPM} (units) (TJNIIiOS) (Celsus) (Mvoits) (PPM) (N T U) <br /> 0 N/A 5 GPM 795 1043 201 1 222 I 44 LT GREY <br /> 286 10 804 1044 203 1 189 1 46 11 1 <br /> 573 it 799 1057 201 23 2 084 " <br /> ' 859 798 1075 204 253 1 03 <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br /> ' D T W AF'T'ER PURGE D T W AT SAMPLE TIME 9 97' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION <br /> ' REMARKS <br /> WEATHER OVERCAST/RAINY WIND NWS <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DR UM <br /> ' INSTRUMENTATION Y S L 3560 FTAWCE11 Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 58013 P I D <br /> KECK IN'T'ERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER SOIL <br /> 1 <br />