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1 <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2003 <br />' SAMPLE LOCATION/MW - 1 rt DATE: 10/112003 <br />' PRO TECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TEME 1526 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 4 V O A'S& 1 LITER <br />' SITE CONTACT PRESERVATIVES HCL <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 MEDI GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR. CLEAR <br /> DEPTH TO WATER (feet.100th's) 932 FEET CALC PURGE VOL 1 SO GAL <br /> DEPTH OF WELL (feet100th's) 2035 FEET TOTAL VOLUME PURGED 540 GAL <br />' STANDING WATER COLUMN 1103 FEET I DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW PUMPING pH E C TEMP 1 O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (units) (UMHOS) (Celsus) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 742 4600 219 97 044 CLEAR <br /> iso 744 4452 216 65 051 " <br />' <br /> 360 741 4421 215 73 049 <br /> 540 740 4416 215 85 049 <br />' PURGE METHOD ISCO DIAPHRAM PUMP <br /> SAMPLE METHOD STAINLESS STEEL BAILER <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 13 07' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE, <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQ UIPMENTAND 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 INTERFACE METER TURBIDITY METER <br /> 1 <br />