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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> .. .................................. <br /> SAMPLE LOCATION/MW- 101 DATE: 3/7/2003 <br /> ............................................................ <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1305 ESCALON AVENUE SAMPLE TIME: 10:21 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> r CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> ...... ............................................ <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> r SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA:n L GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEV TION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th's 63.95 FEET CALL.PURGE VOL.: 3.59 GAL. <br /> DEPTH OF WELL: feet.100th's) 85.95 FEET TOTAL VOLUME PURGED: 10.77 GAL. <br /> STANDING WATER COLUMN: 22.00 FEET DEPTH OF PUMP: 83 FEET <br /> r <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/LPM) (units) (UmMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.15 689 19.9 28.1 3.76 CLEAR <br /> 3.59 " 7.20 570 19.6 26.0 4.61 " <br /> 7.18 7.27 559 19.7 21.4 4.8 <br /> 10.77 7.27 558 19.7 21.2 4.25 " <br /> r <br /> r PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 63.91' <br /> r <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 WITHA STEAMCLEANER&ALCONOX SOAP. NEWNITRILE GLOYES. <br /> r 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 /> V <br />