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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2000 <br />' SAMPLE LOCATION/MW - BA DATE: 1/21/00 <br /> PROJECT NAME CUTTER LUMBER ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS- 3430 S ELDORADO SAMPLE TIME 802 <br /> CITY,STATE- STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA'S & I B B <br /> SITE CONTACT: PRESERVATIVES HCL <br /> CONSULTANT- GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORD4FEETCALC <br /> ONUMENT: FLUSH <br /> SAMPLER: DEL-TECHELL CASING MATERIAL PVC <br /> SIGNED ELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA. GROUNDWATER I.D.READING/ODOR NIA SULFUR <br /> TOP OF CASING ELEVATION: OLOR. LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: (feet I00th's) 2910 PURGE VOL 10072704 GAL <br /> DEPTH OF WELL: (feet.100th's) 9082 OTAL VOLUME PURGED: 30 GAL <br /> STANDING WATER COLUMN: 6172 EPTH OF PUMP- 65 FEET <br />' FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E C. TEMP ORP ISSOLVEE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) IGPN"PM) (uniuc) (UsMHOS) (Comus) (Mv,11"1 (PPM) IN T U) <br />' 0 NIA 5 GPM 809 683 193 -161 NIA LT BRN <br /> 10 808 730 21 -224 CLEAR <br /> 20 807 727 213 -234 " <br /> 30 8 05 7I8 214 -234 " <br /> PURGE METHOD 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 3193' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br />' FIELD WCTH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 55 GAL STEEL DRUM OR 60 GAL POLY DR UM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODIN'E 580B P I D <br /> KECK INTERFACE METER TURBIDITY klEI'ER <br /> 1 <br />