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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' <br /> MONITORING WELL. FIELD LOG 2004 <br /> SAMPLE LOCATION/MW- 8B DATE: 12123/2004 <br /> ' PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S.ELDORADO SAMPLE TIME: 13:25 <br /> ' CITY,STATE: STOCKTON,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 1 DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASINGDIA. : 2" 1 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA STRNG.FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY <br /> DEPTH TO WATER: fect100th's) 35.15 FEET CALC.PURGE VOL.: 1.73 GAL. <br /> DEPTH OF WELL: (feet.100th's) 45.73 FEET TOTAL VOLUME PURGED: 5.18 GAL. <br /> ' STANDING WATER COLUMN: 10.58 FEET DEPTH OF PUMP: 43 FEET <br /> FIELD PARAMETERS <br /> TIME cUNIULATIVE DRAW SUBMERSI pH E.C. TEMP. O.A.P. DISSOLVED TURBIDITY <br /> CASING VOLMIE DOWN RATE OXYGEN COLOR <br /> PERPURGF. (D.T.W.) (GPMILPM) (units) (USMHOS) (Celsius) (Mvolts) (PPI44) (N.T.U.) <br /> i ' 0 NIA .5 GPM 6.69 2253 19.6 -30.9 0.44 GREY <br /> 1.73 6.67 2251 19-6 -16.3 0.54 " <br /> 3.45 6.70 2258 19.7 -29.8 0.75 " <br /> 5.18 6.68 2257 19.7 -29.0 0.78 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME,: 36.97' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP, <br /> REMARKS: <br /> WEATHER. OVERCAST/COLD WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STE4AICLF 4h ER R ALCONOX SOAP. NEW NITRILE GLOMES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUMOR 60 GAL.POLYDRUM <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER TI-IERIMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />