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DEL-TECH GEOTECHNICAL SUPPORT SERVI ES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION/ MW - 13 DATE: ' 11/17/2003 <br />' PROJECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TIME t 13 50 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS. 4 V O A'S & 1 LITRE <br /> SITE CONTACT, I PRESERVATIVES HCL <br /> CONSULTANT BLAKELY ENVIRONMENTAL LAB ANALYSIS BY d SHERWOOD LABS <br /> 1 <br /> PROJECT MANAGER HIRAM MONUMENT FLUSH <br /> SAMPLER. A DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED• a WELL CASING DIA. To / 0 1632 <br /> SAMPLE MEDIA k GROUNDWATER P I D READING 1 ODOR• N/A NONE <br /> TOP OF CASING ELEVAT40N MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER feet.100th's 930 FEET CALC PURGE VOL 503 GAL <br /> DEPTH OF WELL feet 100th's 40 I2 FEET TOTAL VOLUME PURGED 15 GAL <br />' STANDING WATER COLUMN 30 82 FEET DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 731 3102 189 63 1 23 BROWN <br /> 5 to <br /> to <br /> 731 3232 191 612 087 to <br />' 10 " 730 3340 195 589 078 CLEAR <br /> 15 it " 728 3347 196 55 5 047 of <br />' PURGE METHOD ISCO PERISTALTIC PUMP <br /> SAMPLE METHOD ISCO PERISTALTIC PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 13 85' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER OVERCAST SKIES WIND <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAINMENT D O T 1755 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION YS I 556MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> f <br />