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A <br /> DEL—TECHGEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION MW <br /> DATE: it 3/18/2005 <br /> PROJECT NAME: <br /> ADDRESS: FORMER MANNA PRO SITE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> 4004 S.ELDORADO ST, SAMPLE TIME: it 1-2-24 <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS:k <br /> 2 V-O.A.'S <br /> SITE CONTACT- 'PRESERVATIFVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENT LAB.ANALYSIS BY: 1! SHERWOOD <br /> PROJECT MANNAGE' STEVE LANKFORD MONUMENT: <br /> i! FLUSH <br /> SAMPLER: DEI TECH/DON LIGHT WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : Il 4" / 0.6528 <br /> SAMPLE MEDIA: GROUNDWATER P.LD.READING/ODOR: 11 N/A FUEL <br /> TOP OF CASING ELEVATION: MSL :COLOR: <br /> GREY TO LIGHT GREY <br /> DEPTH TOWATER: (feet-100th's) 31.57 FEET CALL.PURGE—VOL.: 12.10 GAL. <br /> DEPTH OF WELL: (fect.100th's) 50.11 FEET TOTAL VOLUME PURGED: 36.31 GAL. <br /> STANDING WATER COLUMN: 18.54 FEET DEPTH OF PUMP: 11 50 FEET <br /> q <br /> FIELD PARAMETERS <br /> TTIJIM CUMULATIVE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME 'RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GpmfLP144) (units) usmHos) (Celsius) (NIvalt) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 6.76 1857 20.7 -11 � 0.47 GREY <br /> 12.10 11 11 .6 <br /> 6.91 1777 20.6 -109.7 0.73 LT.GREY <br /> 24.21 6.96 1840 20.7 -99.6? 0.43 <br /> 36.31 6.98 1926 20.7 -78.111 0,42 <br /> PURGE METHOD: DEDICATED'WATERRA PUMP. <br /> FFFrrr SAMPLE METHOD: DEDICATED TUBING Il <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME.11 34.37' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: FLOATING SHEEN PRODUCT. <br /> WEATHER: OVERCAST/COLD WIND: if NW5 <br /> QUALITY CONTROL: ALL PURGING EQULPMENTAND SAMPLING EQUIPMENT WAS CLEANED]NTH_ <br /> t. <br /> FIELD WITH STEAMCLEANER&ALCOA'OXSOAP. STEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUMOR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION- Y.S.I.3560 H2OWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINI ST SLOPE METER: THERMODINF 580B P.I.D. <br /> KECK INTERFACE NIETER TURBIDITY METER 11 <br /> -h OF DRUMS ON SIGHT: WATER: 3 SOIL, o J'l <br /> L <br /> r:j <br />