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• DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION /MW- 8D DATE: 9/10/2002 <br /> PROJECT NAME CONNELL MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2211 N WILSON WAY SAMPLE TIME• 1650 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER IRV MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNEDWELL CASING DIA 2" / 01632 <br /> SAMPLE MEDT w GROUNDWATER P I D READING I ODOR. NIA NONE <br /> TOP OF CASING ELE TION• MSL COLOR BROWN <br /> DEPTH TO WATER- feet.100th's 58 84 FEET CALC.PURGE VOL. 645 GAL <br /> DEPTH OF WELL. feet.100th's 98 35 FEET TOTAL VOLUME PURGED 195 GAL <br /> STANDING WATER COLUMN. 3951 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> 7[c <br /> CUMULATIVE DRAW PUMPING pH E C TEMP. O R.P. DISSOLVED TURBIDITY <br /> ASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPMILPM) (units) (UMHOS) (CCISIYS) (Mvolls) (PPM) (N T U) <br /> 0 NIA 2 GPM 705 1110 21 2 -1407 067 BROWN <br /> 65 708 1098 208 -1219 023 " <br /> 13 707 1094 208 -1025 020 " <br /> 195 706 1093 207 -986 022 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 7150' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 556 MUTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT. WATER: SOIL <br />