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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION I MW - 102 DATE: 12/3/2001 <br /> ' PROJECT NAME• GEORGE' S SERVICE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS- 1600 DURHAM FERRY ROAD SAMPLE TIME' 1608 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT GEORGE &M-AB PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LA13S <br /> ' PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER- s DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED- WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDT GROUNDWATER P I D READING I ODOR N/A NONE <br /> ' TOP OF CASING EL TION: MSL COLOR- BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 1132 FEET CALC PURGE VOL 6 12 GAL <br /> DEPTH OF WELL. feet 100th's 4880 FEET TOTAL VOLUME PURGED 18 GAL <br /> STANDING WATER COLUMN: 3748 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 (D T W) (GPMILPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) {N T U) <br /> 0 N/A 5 GPM 716 1093 249 -9 NIA CLEAR <br /> 6 it 711 1106 209 -5 " <br /> ' 12 " 709 1087 208 2 " <br /> 18 710 1080 206 6 " <br /> PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 15 38' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS SOME SEDIMENT WAS PUMPED FROM BOTTOM <br /> WEATHER CLEAR SKIES WIND NONE <br /> ' QUALITY CONTROL ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DO 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 THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />