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DEL-TECH GEOTECHNICAL SUPPORT SERVIC 5 <br /> r 1 <br /> MONITORING WELL FIELD LOG 2002 <br />' SAMPLE LOCATION 1 MW- 7 DATE: 1 1712002 <br />' PROJECT NAME• FRONTIER TRUCKING ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TIME: 14 15 <br /> CITY STATE: TRACY,CA SAMPLE CONTAINERS 41Y O A'S& 1 LITRE <br />' SITE CONTACT PRESERVATIVES• I HCL <br /> CONSULTANT BLAKELY ENVIRONMENTAL LAB ANALYSIS BY• S ERWOOD LABS <br /> PROJECT MANAGER 141RAM MONUMENT. I FLUSH <br />' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED. WELL CASING DIA. . ] 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A SULFUR <br />' TOP OF CASING ELEVA N. MSL COLOR BROWN <br /> DEPTH TO WATER; feet 100th's 1061 FEET CALC.PURGE VOL 1 39 GAL <br /> DEPTH OF WELL: (feet.100th's2 1911 FEET TOTAL VOLUME PURGED: 45 GAL <br />' STANDING WATER COLUMN 850 FEET DEPTH OF PUMP TUBING FEET <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 D T W) (GPM(LPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 2 GPM 742 4142 217 614 072 BROWN <br /> 1 5 " " 740 3579 205 577 099 If <br /> 3 " " 742 3681 204 566 057 Is <br /> 45 741 3832 203 554 083 " <br /> PURGE METHOD DIAPHRAM PUMP <br /> SAMPLE METHOD STAINLESS STEEL BAILER <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 12 87' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND <br /> UALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 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 />