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16 F2 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION I MW- 1 DATE- 12/26/2002 <br /> PROJECT NAME GEORGE' S SERVICE ANALYSIS PERFORM-ED SEE CHAIN OF CUSTODY <br /> M <br /> ADDRESS. 1600 DURHAM FERRY ROAD SAMPLE TIME 1140 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> ' CONSULTANT GEOLOGICAL TECHNICS I LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> ' SAMPLER IF DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 0 1632 <br /> SAMPLE GROUNDWATER P I D READING 1 ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR LT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 12 17 FEET CALC PURGE VOL 126 GAL <br /> DEPTH OF WELL (feet 100th's) 19 75 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN 711 FEET DEPTH OF PUMP NIA FEET <br /> ' FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH EC TEMP ORPDISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> ' 0 NIA 5 GPM 785 1139 1 227 -1054 NIA LT BROWN <br /> 1 5 " 777 1095 229 -903 " CLEAR <br /> 3 7 82 1077 228 -984 BROWN <br /> 4 5 " 786 1074 23 -1048 <br /> ' PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 14 29' <br /> ' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> ' WEATHER OVERCAST SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> ' CONTAINMENT D O T 17 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 556 MUTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMOIIINE 590B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER 10 SOIL 0 <br />