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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW - 6 DATE: 9126100 <br /> PROJECT NAME J M E UIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1247 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT. GEOLOGICAL TECHNICS 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" / 0 1632 <br /> SAMPLE MEDU GROUNDWATER P.I.D READING/ODOR NIA NONE <br /> TOP OF CASING EeTA TI MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER- (feet 100th's) 1476 FEET CALC PURGE VOL 297 GAL <br /> DEPTH OF WELL feet.100th's) 3295 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1819 FEET I DEPTH OF PUMP N/A FEEL' <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW SUBMERSI pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> 1 PER PURGE (D T W) (GPMILPPA) (units) (MRMHOS) (Celsius) (Mv01ts) (PPM) (N T U) <br /> 0 N/A 5 GPM 688 1827 226 171 N/A GREY <br /> 3 692 1890 217 36 " <br /> 6 676 1870 21 8 -41 " <br /> 9 687 1829 218 -55 CLEAR <br /> PURGE METHOD WATERRA DEDICATED TUBING <br /> SAMPLE METHOD WATERRA DEDICATED TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 17 03' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SCFE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> ' FIELD WITHA STEAAdCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CON'T'AINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUG <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TIIERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDIT1 METER <br />