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I <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2003 <br />' SAMPLE LOCATION/MW - s DATE: 6/26/2003 <br /> PROJECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TIME 1610 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 4 V O A'S& 1 LITER <br /> SITE CONTACT PRESERVATIVES HCL 1 TSP <br />' CONSULTANT BLAKELY ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER HIRAM MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED .+ WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVA N MSL COLOR, LIGHT BROWN <br /> DEPTH TO WATER (feet.100th's) 902 FEET CALC PURGE VOL 152 GAL <br /> DEPTH OF WELL (feet100th's) 1834 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN 932 FEET DEPTH OF PUMP TUBING FEET <br />' FIELD PARAMETERS <br /> lieTELE CUMULATIVE DRAW PUMPING pH E C TEMP O MP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D T W) (GPM/LPM) (units) (UMHOS) (Celsius) (Mvolts <br /> ) (PPM) (N T U) <br />' <br /> 1 0 5 N/A 2 GPM 719 4326 214 307 048 LT BROWN <br /> 723 4399 217 135 05 " <br /> 3 721 4416 216 12 053 " <br />' 45 718 4421 216 7 055 " <br />' PURGE METHOD ISCO DIAPHRAM PUMP <br /> SAMPLE METHOD STAINLESS STEEL BAILER <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 15 55' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS VERY POOR RECHARGE" <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND 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 DRUM OR 60 GAL.POLY DRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK IN'T'ERFACE METER TURBIDITY METER <br />