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• DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION 1 MW- 1 DATE: 1/17/01 <br /> x <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 14:00 <br /> CITY,STATE: STOCKTON,CA, SAMPLE CONTAINERS: 6 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> ICONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> .......... ................ ....... ......... . .... <br /> .......................... ....... ................... ...... <br /> ........... ............ <br /> ............ <br /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> 11 <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.T.D. READING/ODOR: N/A GAS <br /> TOP OF CASING lPt-.'FVATION: Cloz, MSL COLOR: BLACK TO GREY <br /> DEPTH TO WATER: (feet.100th's) 8.20 FEET CALC.PURGE VOL.: 2.7744 GAL. <br /> DEPTH OF WELL. (feet.100th's) 25.20 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 17.00 FEET DEPTH OF PUMP: N/A FEET <br /> .................. <br /> FIELD PARAMETERS <br /> ................. ...... —I... ...... ....................... ........................ ...... <br /> • <br /> ..............*......... *''*''*...............................................*.......*................... <br /> .............................................*................................................... ........ <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DO" RATE OXYGEN COLOR <br /> ( <br /> PER PURGE (D.T.W.) (GPM/LPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.11 1431 18.4 -46 N/A BLACK <br /> 3 7.16 1432 21.1 -60 It GREY <br /> 6 7.21 1410 21.3 -73 It or <br /> 9 IP IP 7.23 1407 21.2 -80 It <br /> ............ ...... .......... ....... <br /> ................... <br /> PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: I'STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.34' <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 A STEAMCLEANER&ALCONOX SOAP. NE WNITRILE 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 /> SOLINIST SLOPE METER THERMODWE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />