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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD L 0 G 2002 <br /> I Z., ........ . <br /> ......... .. . <br /> ........... ...... . . <br /> LS�AIMPLE LOCATION• MW- DATE: 8/6/2002 <br /> _7-7.777777-7- <br /> .. ......... ..... <br /> .... .. ..... ....... .. ... ...... ... ...... . . <br /> ..... ..... ... ...... ......... ...... ...... . <br /> PROJECT NAME: SINCLAIR TRUCKING ANALYSIS.PERFORMED:. . I—SE.E-CHkIN I OF.• <br /> .COSTO.D Y <br /> • <br /> ADDRESS: 3780 W. LINNE ROAD. SAMPLE TIME: 13.40 <br /> C1 '5 STATE: TRACY, CA. SAMPLE CONTAINERS: 5 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT:. GEOLOGICAL TECHNICS,INC.1 LAB.ANALYSIS BY: SIJERWOODI:::::� <br /> X.............. .... ...... <br /> 7:7 <br /> PROJECT MANAGER ERIC MONUMENT: ....... <br /> FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: <br /> WELL CASING DIA. 21' 1 0.1632 <br /> SAMPLE MEDIA GROUNDWATER P.I.D.READING/ODOR: N/A FUEL <br /> TOP OF CASING ELEN ATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 9,11 FEET CALL.PURGE VOL.: 1.81 GAL. <br /> DEPTH OF WELL: (feet.100th's) -20.18 FEET TOTAL VOLUME PURGED:-- 6 GAL. <br /> T <br /> STANDING WATER COLUMN: 11.07 FEE] DEPTH OF PUMP: NIA FEET <br /> . .......... <br /> .... ........._ .""'.%-.,.*.....,...I....,...,...,........,.,.,........,..........�...".. . <br /> ....... ....... <br /> FIELD PARAMETERS <br /> ................... .......... <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) (UsMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 NIA .5 GPM 7.21 2608 23.2 -72 NIA CLEAR <br /> 2 10 —.- 1� <br /> 7.12 2858 22 -90.3 11 <br /> 4 IP 7.19- 2.846 21.8 -96.4 <br /> 6 7.23 2847 22 —7798.9 <br /> _7 - ------------ <br /> .......... . ..... .. <br /> ... ....... ... ..... <br /> .... .... ... <br /> ....................... :.:.: _.._ <br /> . ..... .... <br /> • <br /> • <br /> .............. <br /> PURGE METHOD- DEDICATED WATERRA PUMP, <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 11,68' <br /> WELL INTEGRITY, CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION, SEE SITE—MAP. <br /> REMARKS: DOMESTIC WELL <br /> PH 7.81 / E.C.982 / TEMP.21.30 I ORP-91.2 / CLEAR NO ODOR <br /> WEATHER. CLEAR WIND: NONE <br /> QUALITY CONTROL- ALL PURGING- <br /> EQUTPMENTAND SAMPLING EQUIPMENT JVAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM, <br /> INSTRUMENTATION: Y.S.T.3560 FLOWCELL Y.&T.DISSOLVED OXYGEN METER <br /> SOLMST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> # FD <br /> 0 RUMS ON SIGHT: WATER: 5 -SOIL: 7 <br />