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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br />' SAMPLE LOCATION 1 MW- 8B DATE: 3112/01 <br /> PROJECT NAME. CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br />' ADDRESS 3430 S ELDORADO SAMPLE TIME• 1200 <br /> CITY STATE STOCKTON CALIF SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT: PRESERVATIVES. HCL <br />' CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER: STEVE LANKFORD MONUMENT. FLUSH <br />' SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.. . 211 / 01632 <br /> SAMPLE MEDIA-u- GROUNDWATER P I D READING I ODOR NIA GAS <br />' TOP OF CASING ELEV ION. MSL COLOR. GREY <br /> DEPTH TO WATER: feet.100th's 2749 FEET CALC.PURGE VOL.. 2976768 GAL <br /> DEPTH OF WELL- feet 100th's 4573 FEET TOTAL VOLUME PURGED. 9 GAL <br /> STANDING WATER COLUMN, 1124 FEET DEPTH OF PUMP, N/A FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW SUBMERS11 pH E C TEMP. O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE I OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (USMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 677 1762 239 -43 NIA GREY <br /> 3 " It <br /> 669 1662 198 -47 " " <br /> 6 " to 663 1648 199 -47 It <br /> It <br />' 9 to 662 1658 20 -47 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME. 29 86' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS: INSTALLED NEW WELL CAP <br /> WEATHER- CLEAR SKIES WIND NW5 <br /> UALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 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 />