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DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION /MW 2 DATE: 3/18/2003 <br /> PROJECT NAME J M BQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1343 <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 /> ' PROJECT MANAGER RAY/3FEET <br /> ONUMENT FLUSH <br /> SAMPLER DEL- ELL CASING MATERIAL PVC <br /> SIGNED a ELL CASING DIA 2" 1 01632 <br /> SAMPLE MEDIA GROUND1 D READING/ODOR N/A LT FUEL <br /> TOP OF CASING ELE 1ONOLOR GREY TO CLEAR <br /> DEPTH TO WATER (feet,I00th's) ALL PURGE VOL 372 GAL <br /> DEPTH OF WELL (feet 100th's) TAL VOLUME PURGED 12 GAL <br /> STANDING WATER COLUMN EPTH OF PUMP NIA FE�i <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 I W) (GPM(LPM) (units) (MSMHOS <br /> (Cefsias) (Mvolts) (PPM) (N T U) <br /> NIA 5 <br /> 4 GPM 781 1152 251 -196 33 GREY <br /> 4 7 60 1197 263 -219 29 LT GREY <br /> 8 762 1233 273 -596 283 CLEAR <br /> ' 12 763 1237 275 -684 254 <br /> ' PURGE METHOD WATERRA DEDICATED PUMP <br /> SAMPLE METHOD WATERRA DEDICATED PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1910 <br /> I WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATIIER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA S7EAMCLEAtVER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAC..STEEL DR UM OR 60 GAL POLY DR UM <br /> INSTRUMENTATION Y S L 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE MET13R THERMODINE 580B P I D <br /> KECK INTERFACE METF_R TURBIDITY METER <br />