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j DEL TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION /MW- .104 DATE: 12/13/2002 <br /> .. ..:.....:.:.:. .. <br /> :�:�:-:7777. ...�.�� .......... ..... . .... ..�......,..... .. . .. 77.77....•.. <br /> ... �.�.�..... .. ......�... ......� 7777.. 7777 ..�...� �. .. ..: :7777 . <br /> 1 PROJECT NAME: CARDOZA SUPER STOP MKT. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 290 N.MAIN. SAMPLE TIME: 10:45 <br /> CITY, STATE: MANTECA,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSUL'T'ANT: GEOLOGICAL TECHNICS INC. LAB.ANALYSIS BY: SHERWOOD LABS <br /> 777. <br /> .. <br /> . .................7 . <br /> ..... <br /> 7777 . . ,... <br /> I� PROJECT MANAGER RAY OR MIKE 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: NIA FUEL <br /> TOP OF CASING El E ION: MSL COLOR: LT.BROWN <br /> DEPTH TO WATER (feet.100th's 25.45 FEET CALC.PURGE VOL.: 3,89 GAL. <br /> r, DEPTH OF WELL: I'eet.100th s) 49.30 FEET TOTAL VOLUME PURGED: 12 GAT.. <br /> r <br /> STANDING WATER COLUMN: DE PTH OF PUMP: NIA FEET <br /> [.� ... <br /> FIELD PARAMETERS <br /> i ;.,.. . ,... ,.. , 7777 .. 7777 . . . <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RA'Z'E OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMfLPh4) (units) (USMHOS) (Celsius) (Alvolts) (PPM) (N.T.U.) <br /> 0 NIA ..5 GPM 7.79 872 20.6 138.6 0.74 LT.BROWN ` <br /> 4 7.59 871 21,1 147.7 0.35 " <br /> 8 7.5.7 875 213 124.7 0.31 " <br /> 12 7.56 874 21.2 1079 0.23 " <br /> i t <br /> .. <br /> �.�.�.�..�. �.... ..............•. ... 7777 7777 ... ,. 7777. .... .... .. . <br /> 3I PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD. DEDICATED WATERRA PUMP, <br /> A T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 30.14' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br />{ WEATHER' CLEAR SKIES. WIND: <br /> Ik QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING EQUIPMENT W,4S CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEIV NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEELDRUMOR Gd GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE Y.S.1.DISSOLVED OXYGEN METER <br /> l <br /> SOLINIST SLOPE METER THERMODINE 5808 P.I.D. <br /> + KECK INTERFACE METER TURBIDITY METER <br /> ( <br />