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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> 1 <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION 1 MW - 6 DATE: 12123/2004 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S.EL DORADO SAMPLE TIME: 13:47 <br /> CITY,STATE: STOCKfON,CALIF. SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER: STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: _v—, WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA MUSTY FUEL <br /> ' TOP OF CASING ELEVATION: MSL COLOR: GREY <br /> DEPTH TO WATER: feet.l00tws) 34.72 FEET CALC.PURGE VOL.: 1.72 GAL. <br /> DEPTH OF WELL: (feet.l00tt1's) 45.23 FEET TOTAL VOLUME PURGED: 5.15 GAL. <br /> ' STANDING WATER COLUMN; 10.51 FEET DEPTH OF PUMP: 44 FEET <br /> FIELD PARAMETERS <br /> ' TIME CUMULAUVE DRAW SUBMERSI pH E.C. TEMP. O.RP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN ROTE OXYGEN COLOR <br /> PERPURGE (D.TIW.) (MNULPM) (units) (UsMHOS) (Celsius) (Mv2ts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.06 2052 19.4 1 -45.4 0.93 GREY <br /> 1.72 7.06 2069 19.5 -54.2 0.69 <br /> 3.43 7.00 2075 19.4 -50.2 0.74 " <br /> 5.15 7.04 2190 19.4 -57.6 0.68 " <br /> PURGE METHOD; DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.NV.AFTER PURGE: D.T.W.AT SAMPLE TINIE: 35.73' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. .AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: OVERCAST/COLD 1VIND: N V5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAAvfPLLVG EO_UIPMENT IV43 CLEANED IN THE <br /> FIELD WITH A STE24ICLEANER&ALCONOX SOAP. N$iV NITRILE GLOVES <br /> ' C'ONTAINMENT: D.O.T. 1755 GAL.STEEL DRUMOR 60 GAL.POLYDRU.LI, <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOU NIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE NIETFR "TURBIDITY AIETER <br />