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DEL–TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> .......... ........ .....*... . ....... . ............... ........... ............... . . ....... ....... <br /> ........... ..... .... .. .... .......... . .... ............ <br /> .. ....................... <br /> ........... .......... .. .. .. .... ..... ....... ........ ................ .. ...... <br /> ....................... .................. .................... ..... .. ................. <br /> ............ ........... <br /> SAMPLE LOCATIOR7�MW- 1 DATE: 11/16/2001 <br /> ....... .......... .. ........ <br /> PROJECT NAME: •• • ESCALON FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 14:12 <br /> CITY,STATE. ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> LCONSULTANT: —GEOLOGICAL TECHNICS I LAB,ANALYSIS BY: SHERWOOD LABS. <br /> .... .......... .......... ... ...... . ..... .... ..... <br /> PROJECT MANAGER RAY/MIKE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA.: 2" 1 0.1632 <br /> SAMPLE MED VA:_ GROUNDWATER P.J.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 63-09 FEET CALC.PURGE VOL.: 2.14 GAL. <br /> DEPTH OF WELL: (feet.100th's) 76.20 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> II STANDING WATER COLUMN: 13.11 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> ............. <br /> .7......75-.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.) (GPAVLPM) (units) (UinMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A 5 GPM 7.00 526 19.6 70 N/A LT,BRN, <br /> 2.5 11 6. It 533 19.6 78 it <br /> 5 It 6.93 535 19.5 78 CLEAR <br /> 7.5 6.96 535 19,6 66 1 <br /> ... ........ <br /> ................. .. ...... ........ <br /> .................. <br /> ........ . . ...... <br /> • <br /> ................. ...... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 6533' <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 EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDR UM. <br /> INSTRUMENTATION: Y.Sl 3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B PTD. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 7 SOIL: 30 <br />