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!� ®EIL-TECH <br /> J <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> - MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 101 DATE: 2/16/2005 <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1305 ESCALON AVENUE SAMPLE TIME: 13:35 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 2 V.O.A'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> J <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: CLS LABS. <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: ''C WELL CASING DIA. : 211 / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSLI COLOR: BROWN <br /> DEPTH TO WATER: (feet.100th's) 64.84 FEET CALC.PURGE VOL.: 3.45 GAL, <br /> DEPTH OF WELL: (feet.l00th's) 85.95 FEET TOTAL VOLUME PURGED: 10.34 GAL. <br /> STANDING WATER COLUMN: 21.11 FEET DEPTH OF PUMP: 83 FEET <br /> x <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.) (GPM/LPND (units) (UmMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.13 1 638 19.2 228 3.5 BROWN <br /> 3.45 7.13 658 19.2 223 3.3 " <br /> 6.89 7.13 657 19.1 222 3.7 " <br /> 10.34 7.12 655 19.1 220 3.5 " <br /> �I <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> y SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 64.85' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: OVERCAST/RAIN WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD 99THA STEAMCLEANER&ALCONOX SOAP. NEWNITRILE 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 /> Y� <br />