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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' A.S.T. MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION 1 MW- 7 DATE: 811101 <br /> PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TIME 1242 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS 2 VOA'S/ 1 LITER <br /> SITE CONTACT PRESERVATIVES HCL <br /> ' CONSULTANT DEL-TECH 1 GTI LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER DON LIGHT/RAY KABLANO MONUMENT FLUSH <br /> ' SAMPLER > DEL-'TECH WELL CASING MATERIAL PVC <br /> SIGNED ti WELL CASING DIA 2" 01632 <br /> SAMPLE MED GROUNDWATER P I D.READING/ODOR NIA FUEL <br /> ' TOP OF CASING EL ATION MSL COLOR GREY <br /> DEPTH TO WATER feet 100th's 997 FEET CALC PURGE VOL 154 GAL <br /> DEPTH OF WELL (feet 100th's) 1942 FEET TOTAL VOLUME PURGED 6 GAL <br /> ' STANDING WATER COLUMN 941 FEET DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> ISTIME CASING DRAW PUMPING pH JE C TEMP O R.P DISSOLVED TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMILPW {units) (UmMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 734 688 22 -82 N/A GREY <br /> 2 734 689 224 -105 " <br /> 4 " " 735 692 226 -111 " <br /> 6 737 690 226 -116 " <br /> ' PURGE METHOD CENTRIFUGAL PUND <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER W/STAINLESS STEEL WTRE LINE <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 12 36' <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 STEAMCLEANER&ALCONOKSO.4P NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUMOR 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 />