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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ............... .......................... <br /> .. ....................................... <br /> SAMPLE LOCATION/MW- 2 DATE: 9/23/2002 <br /> .................... ......... I.... ....... ............. .. ........ ....... .... ........ . <br /> . ............................................................... <br /> .................................. <br /> ..........I..................... .................. ............... <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 14:37 <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 /> .........................I............... ...... ...... <br /> ................................................ <br /> .... ... . ...... ... ............. ............... . ...... .............................. <br /> ................... ...................... ........ <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 ELEVAT119N: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feet.100th's) 64.19 FEET CALL.PURGE VOL.: 2.07 GAL. <br /> DEPTH OF WELL: (feet.100th's) 76.90 FEET TOTAL VOLUME PURGED: 6 GAL. <br /> T <br /> STANDING WATER COLUMN: 12.71 FEE] DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> ............. .................... ..........I.............. . ....... .. .............. .... ....................7 <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/LPW (units) (UmMKOS) (Celsius) (Mvolts) (Ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.25 625 20.9 64.2 N/A LT.BRN. <br /> 2 11 it 7.25 621 20.9 63.4 it I, <br /> 4 7.27 633 20.7 63.9 of <br /> 6 7.27 619 20.2 62.1 <br /> ................. ...... .. ............. ............................ .................... ............................ <br /> ..............I................. ............ .........I..................... .......................... ..................... <br /> ..... ...... ......................... <br /> ............. .............................. ................. ..... .. ............. <br /> ............... ............ .... .................... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> A T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 70.46' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION- SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. VVIND. NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POL YDR UM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLMST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />