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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> .... .................... <br /> SAMPLE LOCATION/MW- 5 DATE: 3/43/2004 <br /> .......................... .................... <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1305 ESCALON AVENUE SAMPLE TIME: 13:48 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> ... ....... <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> _ SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : 2" ! 0.1632 <br /> SAMPLE MEDI • GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELE TION: MSL COLOR: BROWN <br /> DEPTH TO WATER: feet.100th's 62.83 FEET CALC.PURGE VOL.: 1.72 GAL. <br /> DEPTH OF WELL: feet.100th's 73.38 FEET TOTAL VOLUME PURGED: 5.17 GAL. <br /> STANDING WATER COLUMN: 10.55 FEET DEPTH OF PUMP: 71 FEET <br /> FIELD PARAMETERS <br /> TIME 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.) (GPMILPM) (units) (UmMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.23 552 19.8 24.3 4.39 BROWN <br /> 1.72 7.30 542 19.8 20.1 4.23 " <br /> 3.44 7.25 539 19.7 22.9 3.96 " <br /> 5.17 7.25 539 19.7 23.6 3.88 " <br /> ............. ..................................I........................ ........ ....... .........i� <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 64.1 P <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUMOR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />