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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> . .. ... .... ..... ........ ................... ........ ... <br /> SAMPLE LOCATION I MW- 2 DATE: 1/17/01 <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 12:20 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 6 V.0,A.'S <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> ICONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <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: q, 1-8, MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 8.69 FEET CALC.PURGE VOL.: 2.723808 GAL <br /> DEPTH OF WELL: (feet.100th's) 25.38 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 16.69 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> • TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP.I O.R.P. I DISSOLVED1 TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR( <br /> PER PURGE (D.T.W.) (GPMILPM) (units) UMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7,44 1018 19.1 25 N/A BROWN <br /> 3 it IP 7.46 1021 19.9 33 it CLEAR <br /> 6 7,40 990 19.8 30 <br /> 9 pit 1, 7,39 988 19.8 30 <br /> ........... <br /> PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: USTAINLESS STEEL BAILER, <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.58' <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 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 /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> • #OF DRUMS ON SIGHT: WATER: SOIL: <br />