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EL-TECH GEOTECHNICAL SUPPORT SERVICES <br />` "I MONITORING WELL FIELD, LOG 2002 <br /> SAMPLE LOCATION/MW-.... 2.... i <br /> DATE: 6/6/2002 <br /> PROJECT <br /> AME,.... <br /> STLE <br /> MOTORS�•�' <br /> ALYSIS.P..•.. <br /> ADDRESS: ERFORMED: ' SEE CHAIN OF'CUSTODY <br /> 2315 N.EL DORADO SAMPLE TIME: <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS; 2 VOA-S10:24 <br /> SITE CONTACT: PRESERVATIVES: <br /> t CONSULTANT: HCL <br /> GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS, <br /> 71 <br /> PROJECT MANAGER: RAY KABLANOW MONUMENT: <br /> FLUSH <br /> SAMPLER: DEL-TECH <br /> WELL CASING MATERIAL <br /> SIGNED: WELL CASING DIA. : 21F / <br /> SAMPLE MEDIA, 0.1632 <br /> GROUNDWATER P.I.D.READING/ODOR: NIA FUEL <br /> Lo <br /> TOP OF CASING ELE ION: MSL COLOR: LIGHT GREY TO CLEAR <br /> DEPTH TO WATER: : feet.100th's 30.01 FEET CALC. PURGE VOL.: 5.42 GAL I <br /> DEPTH OF WELL: feet.100th's 63.20 FEET TOTAL VOLUME PURGED: 16.5 GAL; <br /> A FEET <br /> STANDING WATER COLUMN: 33.19 FEET DEPTH OF PUMP: N/ } <br /> FIELD PARAMETERS <br /> J <br /> i..�' . ......... <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/LPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA I GPM 6.72 1095 21.2 -49.4 024 LT.GREY <br /> 5.5 6.72 1095 20.8 -319 0.45 <br /> 11 6.73 1084 20.5 -37.2 0.62 CLEAR <br /> �I 16.5 6.75 1087 20.6 -38 0.52 " <br /> — — — <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.Ali I•ER PURGE: D.T.W.AT SAMPLE TIME: 37.80' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION:_ SEE SITE MAP. <br /> REMARKS: <br /> .y <br /> WEATHER. CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ' ALL PURGING B UIPM.ENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.D.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> i SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER i <br /> 1 <br /> F <br /> :4 I <br />