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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> • <br />' MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION / MW - 3 DATE: 12/20/2002 <br /> PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 10 05 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> ' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECI MANAGER RAY/MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MAIERIAL PVC <br /> SIGNED a WELL CASING DIA 2" / 01632 <br /> IA <br /> SAMPLE MEDGROUNDWATER P I D READING 1 ODOR N/A LIGHT FUEL <br /> TOP OF CLEV.SFION MSL COLOR CLEAR <br /> DEPTH TO WATER feet 100th's 1621 FEET CALC PURGE VOL 2 89 GAL <br /> DEPTH OF WELL feet 100th's) 33 90 FEET TOTAL VOLUME PURGED 9 GAL <br /> ' STANDING WATER COLUMN 1769 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> 1IME CUMULA'T'IVE DRAW SUBMERS] pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM(LPM) ("tilts) (MsMHOS) (Celsius) (MV01(s) (PAM) (N T U) <br /> 0 N/A 5 GPM 7 90 1014 198 -1124 NIA CLEAR <br /> 3 " 776 1033 214 -1079 " <br /> 6 " 772 1035 216 -1063 " <br /> ' 9 " 773 1035 216 -1177 It <br /> " <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 20 99' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS NEW LOCK INSTALLED <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CON]AINMENT D O T 17 55 G 4L STEEL DRUM OR 60 GAL POLY DR UM <br /> ' INSTRUMENTATION Y S[ 556 MULTIPROHE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIS r SLOPE METER IHERMODINE 5803 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />