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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> ' SAMPLE LOCATION 1 MW- 107 DATE: 12/28/00 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ' ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 7 55 <br /> CITY,STATE TRACY, CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT GEORGE&MAE PRESERVA'T'IVES 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 MEDIA GROUNDWATER P I D READING 1 ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 1138 FEET CALC PURGE VOL 629 GAL <br /> DEPTH OF WELL feet 100th`s 4990 FEET TOTAL VOLUME PURGED 21 GAL <br /> STANDING WATER COLUMN 3852 FEET DEPTH OF PUMP NIA FEET <br /> r <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) (GPMILPMI (units) (MsmiioS) (Celsius) (m"lts) (PPM) (N T U) <br /> 0 NIA 5 GPM 7 23 1638 22 136 NIA CLEAR <br /> 7 720. 1690 216 158 „ <br /> 14 " " 719 1722 214 162 " <br /> ' 21 718 1734 212 166 " <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 87' <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 EQUIPMENT 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 DR UM OR 60 GAL POLY DR UM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5805 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> r <br /> r <br />