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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 1999 <br />' SAMPLE LOCATION/MW - 10 DATE: 1017/99 <br /> PROJECT NAME: FORMER MANA PRO STTE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 4004 S ELDORADO ST SAMPLE TIME: 1300 <br /> CITY STATE: STOCKTON,CALIF SAMPLE CONTAINERS: 4 VOA'S, 1 LTR& 1 BB <br />' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT: FLUSH <br />' SAMPLER: k I DEIrTECH WELL CASING MATERIAL PVC <br /> SIGNED: , WELL CASING DIA.: 2" 1 01632 <br /> SAMPLE MEDIA. GROUNDWATER P.LD.READING/ODOR: NIA GAS <br />' TOP OF CASING ELEV ON: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feewi00th's) 2976 FEET CALC.PURGE VOL.: 3123648 GAL <br /> DEPTH OF WELL: feeLlOOth's 4890 FEET TOTAL VOLUME PURGED: 9 GAL <br /> STANDING WATER COLUMN: 1914 FEET DEPTH OF PUMP: 40 FEET <br /> FIELD PARAMETERS <br /> lie TIME cAsING DRAW SUBMERS pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D T W.) (GPM/LPM) (units) (U$MHOS) (cdaus) (Mvolts) (PPi1+l) (N T U) <br /> 0 N/A 5 GPM 760 816 196 -113 N/A CLEAR <br /> 3 " 769 839 20 -160 " <br /> 6 761 845 201 -187 " <br /> 9 767 852 201 -195 " <br /> PURGE METHOD- T GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP <br /> SAMPLEMETHOD- 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W.AT SAMPLE TIME 32 83' <br /> WELL INTEGRITY. CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SFE SITE MAP <br /> IREMARKS <br /> WEATHER- CLEAR SKIES WIND NW5 <br /> UALFFY CONTROL- ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT- DO T 1755 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION- Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOUNIST SLOPE NW11R THERMODINE 580E P LD <br /> KECK INTERFACE METER TURBIDrTY METER <br /> I <br />