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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> ............. <br /> ......... .................. ....................... ......... . ..... .............. <br /> SAMPLE LOCATION/MW- 5 DATE: 1/17/01 <br /> ..........___................ .................... ............... ... . ......... <br /> .............11111-11,...... .............. ....... <br /> ............... .... <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 10:37 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 6 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> , CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> .................... <br /> ............. <br /> ............. .................. <br /> ...................... <br /> PROJECT MANAGER: BILL HUNTER 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 ELEVA\TION: C3,6 MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 8.11 FEET CALC.PURGE VOL.: 3.569184 GAL. <br /> DEPTH OF WELL: (feet.100th's) 29.98 FEET TOTAL VOLUME PURGED: 12 GAL. <br /> STANDING WATER COLUMN: 21.87 FEET DEPTH OF PUMP: N/A FEET <br /> ................ ...... ................. ...... <br /> ................ ........................ ....... ............... <br /> FIELD PARAMETERS <br /> .................. ............................ ............ ...... ........................ <br /> ................ ............................I............ ................... ............. <br /> .... .............. ................... ........ .... ....... ....... ........................... <br /> ............. .................... ............... ....................... ....... <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.) (r_pmiLpN) (units) (UMHOS) (Celsius) (Mvolls) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.32 1134 19.8 -26 N/A BROWN <br /> 4 10 11 7.35 1157 20.3 -18 it <br /> 8 it 11 7.35 1155 20 -17 CLEAR <br /> 12 it 7.34 1156 20.1 -19 <br /> PURGE METHOD: CENTRIFUGAL PUMP, <br /> SAMPLE METHOD: I'STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 10.76' <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 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.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLrNIST SLOPE METER THERMODWE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />