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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> F <br /> SAMPLE LOCATION/MW - 1 DATE: <br /> 12116/99 <br /> PROJECT NAME: CASTLE MOTORS. ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: 2315 N.EL DORADO SAMPLE TIME:` 17:10 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V:O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT i GI✓OLOGICAL TECHMCS LAB.ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER RAY KABLANOW MONUMENT: FLUSH <br /> SAMPLER: ' DEI-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: <br /> 2" / 0,1632 <br /> SAMPLE MED GROUNDWATER P.I.D.READING/ODOR: NIA GAS <br /> TOP OF CASING EL ATION: MSL COLOR: GREY TO CLEAR <br /> DEPTH TO WATER: (feet.lfth's 29.13 FEET CALL.PURGE VOL.: 6.653664 GAL. <br /> DEPTH OF WELL:? (feetlOfth'sj 69.90 FEET TOTAL VOLUME PURGED: 21 ' GAL. <br /> STANDING WATER COLUMN: 40.77 FEET.. DEPTH OF PUMP: NIA FEET <br /> ` FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING <br /> b*_j pH E.C. TEMP. O.R.P. r(ppm) <br /> SOLVE TURBIDITY <br /> VOLUME : DOWN RATE XYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (rdsMHOS7 (Celsius) (Mvolts) <br /> 0 NIA .5 GPM 6.77 ' 20 189 -78 N/A GREY <br /> t 7 6.80 .599 19.9 -80 " 1. <br /> 14 6.80 597 19.8 -82,, CLEAR <br /> 21 " .6.80 597 19.6 -88 <br /> f <br /> PURGE METHOD: DEDICATED WATERRA PUMP, <br /> 1®i SAMPLE METHOD: DEDICATED WATERRA PIMP, <br /> D.T.W AFTER PURGE: D.T.W.AT SAMPLE TIME: 32.38' <br /> t WELL INTEGRITY: .; CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SFE SITE MAP, <br /> REMARKS: DOMESTIC WFILL#160 D.T.W.IS 28.I9'/PH 7.50/&C.618/TEMP.18.0 <br /> O.R.P.247 <br /> WEATHER: CLEAR SKIES. WIND: NWS <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING E UIPMENT WAS CLEANED IN THE <br />� Q <br /> FIELD WITH A STF"CLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> r' CONTAINMENT: D.O.T.1755 GAL STEEL DR UM OR 60 GAL.POLY DRUM. <br /> i <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER t <br /> i SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTF.itFACE MFIFA TURBIDCTY METER } <br /> #F OF DRUMS ON SIGHT: WATER: 4 SOIL: 20 <br /> L: <br />