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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION /MW - 1 DATE. 6/20/2002 <br /> PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1051 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT' PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS i LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER RAY/MIKE MONUMENT- FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" I 0 1632 <br /> SAMPLE MEDIA, GROUNDWATER P I D READING 1 ODOR N/A SULFUR <br /> ' TOP OF CASING ELE TION MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER- feet 100th's) 15 43 FEET CALC PURGE VOL 3 70 GAL <br /> DEPTH OF WELL feet 100th's 3810 FEET TOTAL VOLUME PURGED 12 GAL <br /> STANDING WATER COLUMN 2267 FEET I DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVL DRAW PUMPING1 pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (MsMIIOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 732 1084 1 245 -749 GREY <br /> 4 " 721 1151 276 -812 LT GREY <br /> 8 730 1035 251 -817 CLEAR <br /> 12 714 1000 223 -689 " <br /> PURGE METHOD DEDICATED WATERR4 PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 17 45' <br /> ' WELL INI EGRITV CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> 1FIELD 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 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER I 1 SOIL: 0 <br />