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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> AS T MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW 5 DATE: 4/2/2003 <br /> t PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSE=BLVD SAMPLE TIME 1243 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS 5 CONTAINERS <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT DEL-TECH/GTI LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 0 1632 <br /> SAMPLE MEEDM GROUNDWATER P I D READING/ODOR N/A FUEL <br /> ' TOP OF CASING ELM ATION MSL COLOR BLACK TO GREY <br /> DEPTH TO WATER (feeLX00th's) 1095 FEET CALL PURGE VOL 154 GAL <br /> DEPTH OF WELL (€eeL100th's) 20 38 FEET TOTAL VOLUME PURGED 6 GAL <br /> ' STANDING WATER COLUMN 943 FEET DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> wTIME CASING DRAW PUMPING pH E C TEMP O RP DISSOLVED TURBIDITY <br /> VOLUME DOWN RATE, OXYGEN COLOR <br /> PERPURGE (D T W) (GPMILPM) (units) (UmMHOS) (Celmus) (Mvolts) (PPM) (NTU) <br /> 0 N/A 5 GPM 767 840 20 1 -126 025 LT GREY <br /> 2 760 812 193 -104 022 " <br /> ' 4 755 808 194 -76 022 " <br /> 6 753 804 194 -68 021 " <br /> PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1 STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1087 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS HEAVYSHEEN <br /> WEATHER CLEAR SKIES WIND NW 10 <br /> ' QUALITY CON' ROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER &ALCONOX SOAP NEW MTRILE GLOVES <br /> CONTA IMEETNT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDR UM <br /> ' LNSTRUMENMATION Y S I 3560 FLOWCELL Y S L DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 58013P I D <br /> KECI{INTERFACE METER TURBIDITY METER <br />