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4.. <br /> w,. <br /> Leta <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2006 <br /> �.,. SAMPLE LOCATION /MW- 5 DATE: 3/21/2006 <br /> PROJECT NAME: FORMER MANNA PRO SITE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 4004 S. EL DORADO ST. SAMPLE TIME: 15:41 <br /> CITY,STATE: STOCKTON.CALIF. SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT. PRESERVA'T'IVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTA! LAB.ANALYSIS BY: CASTLE <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT. FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL: PVC <br /> SIGNED: � WELL CASING DIA.: 4" / 0.6528 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A MUSTY <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY TO LIGHT GREY <br /> DEPTH TO WATER: fect.100th's 32.47 FEET CALC.PURGE VOL.: 11.04 GAL. <br /> DEPTH OF WELL: feet.100th's 49.38 FEET I TOTAL VOLUME PURGED: 33.12 GAL, <br /> STANDING WATER COLUMN: 16.91 FEET I DEPTH OF PUMP: 48 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pl-I E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> y PER PURGE D.T.W. (GPM1LP1%1) units) (UsMHOS) (Celsius Mvolts PPM N.T.U. <br /> 0 NIA 1.0 GPM 8.12 2758 20.2 -170 0.43 GREY <br /> 11.04 8.04 2420 20.4 -134 0.20 LIGHT GREY <br /> 22.08 8.02 2379 20.3 -112 0.26 " <br /> #60 33.12 " 8.02 2376 20.3 -98 0.27 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICA'fL'D WATERRA PUMP, <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 32.94' <br /> �,. WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> +* WEATHER: OVERCAST/WARM. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGMG E0UIPI4E1V7',4ND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&c ALCONO,V SOAP. NEIV NITRILE GLOVES. <br /> CONTAINMENT: D.0,T. 1755 GAL.STEEL DRUMOR 60 GAL.POLYDRUM. <br /> i.r <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIS"F SLOPE METER THERMODINE 580B P.1,D. <br /> i.r KECK INTERFACE METER TURBIDITY METER <br /> V <br /> it <br />