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1 <br />�f <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br />' SAMPLE LOCATION/MW - 6 DATE: 3/13198 <br />' PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S ELDORADO SAMPLE TIME: 1240 <br /> CITY STATE: STOCKTON,CALIF SAMPLE CONTAINERS: 2 VOA'S, 1 LITRE, 1 B B <br />' 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 WELL CASING DIA.: 2" / 01632 <br /> SAMPLE MEDIAQ GROUNDWATER P.I.D.READING/ODOR- 199 PPM STRNG GAS <br />' TOP OF CASING ELEVATION: MSL COLOR: GREY TO CLEAR <br /> DEPTH TO WATER: feet.100th's 2390 FEET CALC.PURGE VOL.: 3481056 GAL <br /> DEPTH OF WELL- feeLI00th's 4523 FEET TOTAL VOLUME PURGED: 105 GAL <br />' STANDING WATER COLUMN: 2133 FEET DEPTH OF PUMP: 45 FEET <br /> FIELD PARAMETERS <br />' TIME CASING DRAW SUBMERS PH E C. TEMP O.R.P ISSOLVETURBIDITY <br /> VOLUME. DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T.W.) (GPM/I.P:Yt) (units) (UsMHOS) (Cddus) (Mvolts) (PPM) (N T U) <br />' 0 NIA 5 GPM 723 1599 196 -66 NIA GREY <br /> 35 721 1600 192 -66 " <br /> 7 719 1597 189 -61 CLEAR <br />' 105 720 1598 189 -67 " <br />' <br /> ffFURGE METHOD PURGER PUMP <br /> LE METHOD 1'STAINLESS STEEL BAII,I~R W/STAINLESS STEEL WIRE LINE <br /> AFTER PURGE D T W AT SAMPLE TIME 26 36' <br />' WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SIE SITE MAP <br /> REMARKS HEAVYSHEEN <br />' VERY FINE SILTY SEDIMENTATION <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> —QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WrrH A STEAMCLEANER do ALCONOX SOAP NEW NIPRILE GLOVES <br />' CONTAINMENT DOT 17 55 GAL STEEL DRUM OR 60 GAL POLY DR UM <br /> INSTRUMENTATION Y S I 3560 FLAWCEL Y S I DISSOLVED OXYGEN METER <br /> SOLIMST SLOPE METER THERMODINE 5808 P I D <br /> KECK INTERFACE METER TLWIDTTY METER <br />