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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW- 2R DATE: 8130100 <br /> PROJECT NAME: OLTVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: 12:42 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOL LABS <br /> PROJECT MANAGER IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDL�: GROUNDWATER P.I.D.READING/ODOR: NIA GAS <br /> TOP OF CASING ELEVA ON: MSL COLOR: BLACK TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 28.46 FEET CALC.PURGE VOL.: 0.703392 GAL. <br /> DEPTH OF WELL: feet.100th's 32.77 FEET TOTAL VOLUME PURGED: 3 CTP`1 <br /> STANDING WATER COLUMN: 4.31 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME cUMULa►TIVE DRAW PUMPING pH E7CM=ME7DETL7fRBIDITY <br /> URBIDITY <br /> CASINGVOLUME DOWN RATECOLORPERPURGE (D.T.W.) (GPM/LPM) (units) (UM (N.T.U.) <br /> 0 NIA .5 GPM 6.98 1779 22.4 -111 NIA BLACK- <br /> CLEAR <br /> 1 " 6.99 1670 22.4 -111 ' <br /> 2 " 7.00 1620 22.3 -110 " <br /> 3 <br /> " 7.03 1558 22.3 -110 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 29.43' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NWS <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCI.E'WER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y_S.1.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> 4 OF DRUMS ON SIGHT: WATER: SOIL: <br />