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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br /> tSAMPLE LOCATION 1 MW- 9 DATE: 3112101 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> tADDRESS: 3430 S ELDORADO SAMPLE TIME 1134 <br /> CITY'STATE- STOCKTON CALIF SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT: <br /> PRESERVATIVES: HCL <br />' CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER: STEVE LANKFORD MONUMENT: FLUSH <br />' SAMPLER: t DEL-TECH WELL CASING MATERIAL• PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MED GROUNDWATER P.I D READING/ODOR: N/A GAS <br />' TOP OF CASING ELEVATION. MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER: feet.100th's 2717 FEET CALC PURGE VOL.: 267 GAL <br /> DEPTH OF WELL: feet 100th's 4510 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN. 1793 FEET DEPTH OF PUMP- N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING PH E.C TEMP. O R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPWLPM) (units) (UsMHOS) (Celsius) (MV01ts) (PPM) (N T U) <br /> 0 N/A 5 GPM 684 2270 203 -70 N/A GREY <br /> 3 to " 702 2270 203 -70 " " <br /> 6 ot It704 2240 202 1 -71 to LT GREY <br /> 9 of707 2250 202 1 -71 " <br />' PURGE METHOD: DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 27 49' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND NWS <br /> QUALITY CONTROL- ALL PURGING E UIPMENT AND 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 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />