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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION/MW 1 DATE: 11/19/2002 <br /> t EY WHOLESALE�rDRUG ANALYSIS PERFORMED. SEECHAIN <br /> L � � �.�� � <br /> PROJECT NAME: VAL .OF CUSTODY., <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 12:05 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> ' PROJECT MANAGER: ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: NDEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: v WELL CASING DIA. : 2" 1 0.1632 <br /> ' SAMPLE MEDI GROUNDWATER P.I.D.READING I ODOR: NIA NONE <br /> TOP OF CASIN LATION: MSL COLOR: GREY TO CLEAR <br /> DEPTH TO WATER: feet.100th's 8.63 FEET CALL. PURGE VOL.. 2.70 GAL. <br /> DEPTH OF WELL; feet.100tb's 25.20 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> ' STANDING WATER COLUMN: 16.57 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING PH E.C. TEMP. O.R.P. r DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPMl) (units) (UMHOS) (Celsius) (Mvolts) (PPNI) (N.P.U.) <br /> ' 0 NIA .5 GPM 7.07 1517 24.1 -59.9 0.73 GREY <br /> 3 7.18 1411 23.6 -59.1 CLEAR <br /> 6 7.23 1363 23.8 -67.4 " <br /> ' 9 7.23 1341 24 -74.8 " <br /> ......... .... ....... .................. ...... ....... ................................................... .............. .......... .............. . <br /> ' PURGE'MET'HOD: .. .. DEDICATED WATERRA PUMP.. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> ' D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME 9.24' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE.LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <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. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 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 58013 P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br /> 1 <br />