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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> . ....... . ... .. ....­­­­..... .. ...... <br /> ... . ....... ..... ......... ........... ..... .. <br /> . ... .... ... ........ .... .......... <br /> ...... ..... .... .... ....... ... ........ .. <br /> .. ........ ......... .... .......... ....... ....... ...... .. ....... .... <br /> ....... ....... ........... ...... .. ....... . .... <br /> J 'SAMPLE LOCATION 1 MW - 5 DATE: 9/27/01 <br /> ........... ....... ...... <br /> .......... <br /> ........... <br /> .... ................................. .. ...... <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 9:30 <br /> CITY,STATE: STOCKTON, CA. SAMPLE CONTAINERS: 5 V.O.A.'s <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> [ CONSULTANT: HUNTER&ASSOCIATES LAB,ANALYSIS BY: SHERWOOD LABS <br /> .... .. ...... ......................... .. .................... .. <br /> ........ ....... .............. ..... ... ... .. .... ... <br /> .. .... ........ .. .. ......I. ...... .. <br /> ...... ... . <br /> PROJECT MANAGER: BILL HUNTER MONUAIENT: FLUSH <br /> SAMPLER: t I k DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: L"i WELL CASING DIA. : 211 / 0.1632 <br /> SAMPLE MEDU. GROUNDWATER F.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING FL610N: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: ( et.lootil's) 8.15 FEET CALC.PURGE VOL.: 3.56 GAL. <br /> DEPTH OF WELL: (feet.100t1i's) 29.98 FEET TOTAL VOLUME PURGED: 10.5 GAL. <br /> STANDING WATER COLUMN: 21.83 FEET DEPTH OF PUMP: N/A FEET <br /> ........ .. ...... ............... ........ ....... <br /> .............. ............ ...... . .. <br /> FIELD PARAMETERS <br /> ......... ..... ....... . . ..... <br /> ............... ...... ........ ........ <br /> UMULATIVE DRAW PUMPING pH E.C. . TEMP.1 O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERFURGE (D.T.W.) (GPNULPAI) (units) (UMIlos) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.81 758 21.4 139 N/A LT.BRN. <br /> 3.5 7.64 774 21.2 135 CLEAR <br /> 7 7.54 758 21.3 132 <br /> 10.5 7.42 749 21.5 128 <br /> .. ........ <br /> —P'URGE METHOD: DEDICATED WkTERRA PUMP, <br /> —SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 11.90, <br /> —WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> WELL LOCATION: <br /> REMARKS: <br /> —WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT o'As CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP, NEW NITRILE GLO VES. <br /> —CONTAINMENT: D.O.T. 17 55 GAL. STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.Sl 3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLMIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: r WATER: SOIL: <br /> ri.= at,Vt Li <br /> HUNTER & ASSOC <br />