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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' A S T MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION/MW 6 DATE: 4/2/2003 <br /> ' PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985W YOSEMITE BLVD SAMPLE TIME 13 32 <br /> CITY,STATE MANTECA,CA SAMPLE CON'T'AINERS 5 CONTAINERS <br /> ' SITE CONTACT PRESERVATIVES HCI. <br /> CONSULTANT DEL-TECH/GTI LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER JOEANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DTA 2" 0 1632 <br /> SAMPLE AEDW GROUNDWATER P I D READING I ODOR NIA LT FUEL <br /> TOP OF CASING ELE ATION MSL COLOR LIGHT GREY TO CLEAR <br /> DEPTH TO WATER. (feeL100th's) 982 FEET CALC PURGE VOL 171 GAL <br /> DEPTH OF WELL (feet.100th's) 20 30 FEET TOTAL VOLUME PURGED 6 GAL <br /> ' STANDING WATER COLUMN 1048 FEET DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPINL <br /> H E C TEMP ORP DISSOLVED TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPM/LPMiu) (Ln�IVIHOS) (Celsaus) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 752 719 214 -426 054 LT GREY <br /> 2 753 703 2G7 -457 049 CLEAR <br /> ' 4 ii „ 752 702 207 -467 050 " <br /> 6 752 701 207 -48 9 048 " <br /> ' PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD I'STAINL ESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AF'T'ER PURGE D T W AT SAMPLE TIME 12 78' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW IO <br /> ' QUALITY CONTROL. ALL PURGING EQUIPMENT'AND SAMPLWG EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NER-NITRILE GLOVES <br /> CONFAIKIIAEiEN"t- D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S L 3560FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> i <br />