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l <br /> DEL TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> .....: <br /> SAMPLE LOCATION /MW 1 DATE: 12/13/2002 <br /> ADDRESS: 290 N.MAIN. ...,....•. • ..•... . OF ..... <br /> . ... <br /> j PROJECT NAME: CARDOZA SUPER STOP MKT. ANALYSTS PERFORMED: SEE CHAIN OF CUSTODY <br /> !, SAMPLE TIME: 11:58 <br /> CITY,STATE: MANTECA,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCI. <br /> 1 <br /> CONSULTANT: GEOLOGICAL TECHNICS INC. LAB.ANALYSIS BY: SHERWOOD LABS <br /> i .... . ... ..... ...... .. ... . ........ ..... ... . ......... .................... .. <br /> 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 MEll1A GROUNDWATER P11).READING/ODOR: NIA NONE <br /> TOP OF CASING ELEV ION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feet.100th's) 24.33 FEET CALC.PURGE VOL.: 2.35 GAL, <br /> DEPTH OF WELL: (feet.100th's 38.72 FEET TOTAL VOLUME PURGED: 7.5 GAL, <br /> STANDING WATER COLUMN: 14.39 FEET DEPTH OR PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> ... .:.... : . ...... :.. <br /> .... <br /> t <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.) (GPMILPM) (units) (USMIIOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> C0 NIA .5 GPM 7.17 1172 21.3 107.1 NIA LT. BRN. <br /> 2.5 7.14 1189 21.3 115.2 " <br /> 5 7.14 1178 21.4 118.8 " <br /> 7.5 7.15 1157 21.4 120.3 " <br /> ........... ......... <br /> ..... <br /> ....... <br /> .. <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> i SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 26.49' <br /> k WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> . WEATHER: CLEAR.SKIES. WIND: NW 10 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT.WAS CLEANED IN THE <br /> f FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: AO.T- 17 55 GAL. STEEL DRUM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE Y.S.I.DISSOLVED OXYGEN METER <br /> j SOLINIST SLOPE METER TIIERMODINE 580B P.I.D- <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER; 1 SOIL: 0 <br />