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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2001 <br /> ' SAMPLE LOCATION /MW - 4 DATE: 917101 <br /> ' PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1620 <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 s WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA U GROUNDWATER P 1.1) READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION- MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 1175 FEET CALC PURGE VOL 1 30 GAL <br /> DEPTH OF WELL feet.100401970 FEET TOTAL VOLUME PURGED 45 GAL <br /> ' STANDING WATER COLUMN 795 FEET I DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW (GPMILPW (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 746 1101 25 1 4 N/A CLEAR <br /> 15 " " 733 1093 262 6 " " <br /> ' 3 of 741 1106 264 10 " <br /> 45 750 1166 264 11 " <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 13041 <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 EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 SS GAL STEEL DR UM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />