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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION /MW - 7S DATE: 3114101 <br /> PROJECT NAME CONNELL MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS: 2211 N WILSON WAY SAMPLE TIME 1120 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S& I LITRE <br /> SITE CONTACT NONE PRESERVATIVES HCL <br /> ,' CONSULTANT- FOOTHILL ENG LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER IRV MONUMENT: FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNEDWELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA a GROUNDWATER P I D READING/ODOR NIA GAS <br /> TOP OF CASING ELEVATION MSL COLOR. LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 42 01 FEET CALC PURGE VOL. 287 GAL <br /> DEPTH OF WELL- fect.100th's 5962 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1761 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPNI/LPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 693 1155 228 -11 N/A LT BRN <br /> 3 " " 698 1135 225 -98 " CLEAR <br /> 6 ft " 678 1133 22 1 -56 it <br /> 9 " 678 1130 228 -58 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 43 85' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCA'T'ION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD 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 I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER. SOIL <br />