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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2000 <br />' SAMPLE LOCATION/MW- 4 DATE: 318100 <br />' PROJECT NAME T M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 17 33 <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/h= MONUMENT FLUSH <br />' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED. WELL CASING DLA. 211 / 0 1632 <br /> SAMPLE MMDA& GROUNDWATER P I D READING/ODOR N/A GAS <br />' TOP OF CASING ELEVATION MSL COLOR BLUE/GREY <br /> DEPTH TO WATER (feek100th's) 1392 FEET CALC PURGE VOL. 3456576 GAL <br /> DEPTH OF WELL feet100th's 35 10 FEET TOTAL VOLUME PURGED. 105 GAL <br />' STANDING WATER COLUMN- 21 18 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E C TEMP O R.P. ISSOLVE i TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DT W) (GPM/LP" (units) (NUMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 702 1027 197 -88 N/A BLUE/GRY <br /> 3 5 <br /> It <br /> " 705 1035 198 -90 " <br /> 7 <br /> 705 1038 198 -92 <br /> 105 707 1040 199 -94 It <br /> PURGE METHOD WATERRA DEDICATED TUBING <br /> SAMPLE METHOD WATERRA DEDICATED TUBING <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 14 63' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E b7PMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITHA STF"CLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S L DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5 BOB P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />