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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br />' SAMPLE LOCATION/MW - 9 DATE: 3/12/98 <br />' PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S ELDORADO SAMPLE TIME: 1303 <br /> CITY STATE: STOCKTON,CALIF SAMPLE CONTAINERS: 2 VOA'S, 1 LITRE, 1 B B <br /> 1 SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD/WEST <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: Lllmml WELL CASING DIA.: 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P.I.D.READING I ODOR: 0 PPM GAS <br />' TOP OF CASING ELE ATION: MSL COLOR: GREY <br /> DEPTH TO WATER: feeL100th's 2369 FEET CALC.PURGE VOL.: 3494112 GAL <br /> DEPTH OF WELL: (feek100th's) 4510 FEET TOTAL VOLUME PURGED: 105 GAL <br />' STANDING WATER COLUMN: 2141 FEET DEPTH OF PUMP: 45 FEET <br /> FIELD PARAMETERS Z9 <br /> TIME CASING DRAW PUMPING <br /> pH E.C. TEMP. O.R.P. ISSOLVEIC TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W) (GPMII.PW I (units) (UsMHm (Celdus) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 743 1942 197 -40 NIA GREY <br /> 35 736 1965 196 -48 " <br />' 7 740 1955 195 -46 <br /> 105 741 1953 195 -44 <br /> PURGE METHOD PURGER PUMP <br /> SAMPLE METHOD F STAINLESS STEN.BAILER W/STAINLESS STI~EI,WIRE LINE <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 25 17' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE SHEEN DROPLETS <br /> VERY FINE SILTY SEDIMENTATION <br /> WEATHER OVERCAST SKIES WIND_ NW5 <br /> 1 ALITY CONTROL ALL PURGING E UIPMENTAND SAMPLING EQUIPMENT WAS CLFANED IN THE <br /> FIELD WrM A STEAMCLEANER do ALCONOX SOAP NEW NIIRILE GLOVES <br /> CONTAINMENT DOT 1755 GAL STEEL DRUM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION Y S 13560 FLOWC LL Y S L DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P I D <br /> KECK INI ERFACE METIER 11MIDTTY MEIFR <br /> J <br />