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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ....................... <br /> . . . .... .. ............ ................ <br /> SAMPLE LOCATION MW- 5 DATE: 3/6/2003 <br /> .. .. .... ................ . . .. ... .... <br /> ... .... .. .. ... .. .. * , , <br /> ............. .................................. .................... <br /> ....... .... ................ ............ . <br /> ......................................... .... ... .......... . *.. ...... ........... ...... . ....... <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 10:15 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL/TSP <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> PROJECT MANAGER RAY&MIKE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feet.100th's) 61.92 FEET CA C.PURGE VOL.: 1.87 GAL, <br /> DEPTH OF WELL: (feet.100th's) 73.38 FEET TOTAL VOLUME PURGED- 6 GAL. <br /> STANDING WATER COLUMN: 11.46 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> ........ ...... ...... �-�-:-77777771 <br /> FYIE CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPW (units) (UmMHOS) (Celsius) (Mvoits) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.11 618 19.5 85 N/A LT.BRN. <br /> 2 7.08 598 19.5 83 11 11 <br /> 4 7.07 589 19.5 82 it <br /> 6 7.06 584 19.5 80 <br /> ....... .... ........... .. ........ .... .. .............. <br /> PURGE METHOD: DEDICATED WATERRA PUNT. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 63.24' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: OVERCAST SKIES. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED LN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLrNIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />