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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> ' o .. ` <br /> i r1n 7 <br /> SAMPLE LOCATION f MW 9 DATE: 12/29/2004 <br /> Y, ti i I t` ). yF , i ) ) it ,yww ' °,. 1`r t ;tt _ f}y t ), `\ L_ t _ t,, )N t••a <br /> PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1634 <br /> CITY STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT. GEOLOGICAL TECIMCS LAB ANALYSIS BY SHERWOOD LABS <br /> ^w� <br /> tk <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: - WELL CASING DIA . 211 / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR: N/A STRNG FUE <br /> TOP OF CASING ELEVATION. MSL COLOR GREY TO LIGHT GREY <br /> DEPTHTO WATER (feetl00th's 16,73 FEET CALC PURGE VOL. 300 GAL. <br /> DEPTH OF WELL {feet.100th's 35 10 FEET I TOTAL VOLUME PURGED: 899 GAL. <br /> STANDING WATER COLUMN 1837 FEET I DEPTH OF PUMP 32 FEET <br /> FIELD PARAMETERS <br /> TIME CumuLATIVE DRAW PUMPING pH E C TEMP O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMILPW (units) pmmHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 1608 1 0 2060 5 GPM 683 2382 213 -137 058 GREY <br /> 1617 300 2163 698 2556 217 -160 L 089 " <br /> 1630 600 2180 702 2579 237 -1326 096 LT GREY <br /> ' <br /> 1631 899 2181 701 2577 235 -127 097 " <br /> 1632 1907 <br /> 1634 1905 <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA,PUMP&TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 1905, <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS TINE&DEPTH TO WATER WERE MONITORED DURING PURGING <br /> ' WEATHER COLD 1 RAIN WIND <br /> QUALITY CONTROL ALL PURGING EQ 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 Y S I 556MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLMST SLOPE METER THERMODINE 590B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />