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A, DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ' SAMPLE LOCATION/MW - 105 DATE: 12/3/2001 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1530 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS. 2 V O A'S <br /> ' SITE CONTACT GEORGE &MAE PRESERVATIVES' HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER . DEL-TECH WELL CASING MATERIAL, PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDL4d GROUNDWATER P I D READING 1 ODOR. N/A NONE <br /> TOP OF CASING ELE TION. MSL COLOR CLEAR <br /> DEPTH TO WATER. feet 100th's 1139 FEET CALC PURGE VOL 356 GAL <br /> DEPTH OF WELL feet 100th's 33 20 FEET TOTAL VOLUME PURGED. 12 GAL <br /> STANDING WATER COLUMN 2181 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUNTING pII=ECTEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATEOXYGEN COLOR <br /> PERPURGE (D T W) (GFMILPIvo (units (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 715 1060 212 1 -10 NIA CLEAR <br /> 4 " " 712 1037 21 1 -3 " <br /> 8 to 712 1030 209 -1 " <br /> ' 12 712 1021 208 -4 " <br /> ' PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER WIT1I STAINLESS STEEL WIRE LINE <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 17 45' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING E UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEWNITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER T14ERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />