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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 1998 <br />' SAMPLE LOCATION/MW - Be DATE: 12/15/98 <br /> PROJECT NAME. CUTTER LUMBER ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS. 3430 S ELDORADO SAMPLE TIME. 1310 <br /> CI'T'Y STATE STOCKTON,CALIF SAMPLE CONTAINERS: 2 VOA S, IBB <br />' SITE CONTACT: PRESERVATIVES HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY. SHERWOOD/WEST <br />' PROJECT MANAGER STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DE TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0 1632 <br /> SAMPLE MEDIA: GROUNDWATER P LD READING/ODOR, N/A GAS <br />' TOP OF CASING ELEVATION. MSL COLOR: GREY <br /> DEPTH TO WATER: (feeLJOOth's) 2676 FEET CALC.PURGE VOL.. 3095904 GAL <br /> DEPTH OF WELL: (feet.lOOth's) 4573 FEET TOTAL VOLUME PURGED 9 GAL <br />' STANDING WATER COLUMN: 1897 FEET DEPTH OF PUMP: 40 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E C L ORP ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br />' PERPURGE (D T W) (GPMILPM) (units) (USMHOS) (Mvolts) (PPM) (N T U) <br /> 0 N/A 1 0 GPM 693 1682 192 -120 09 GREY <br /> 3 678 1714 195 -110 05 <br />' 6 „ 670 1727 196 -106 05 <br /> 9 668 1714 196 -104 06 <br />' PURGE METHOD PURGER PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 28 35' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SFE SITE MAP <br />' REMARKS LIGHT SHEEN <br /> WEATHER OVERCAST SKIES WIND NW15 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WrFHA STEAMCLE9NER&ALCONOX SOAP NEW NTIRILE 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 TFERMODINE 590B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> I <br />