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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION I MW- 8 DATE: 9/2/2003 <br /> ' PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OP CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TE"E- 14:11 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PAUL SOUVA PRESERVATIVES: -HCL <br /> ' CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: ERIC PRICE MONUMENT: FLUSH <br /> ' SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> l <br /> SIGNED; WELL CASING DIA.. : 2" / 0.1632 <br /> SAMPLE MED GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> ' TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feetlOOth's) 9.04 FEET CALL.PURGE VOL.; 2.05 G.AL, <br /> DEPTH OF WELL: (feet.lWth's) 21.62 FEET TOTAL VOLUME PURGED: 6.16 GAL. <br /> ' STANDING WATER COLU,'VLN 12.58 FEET DEPTH OF PUMP 20 FEET <br /> FIELD PARAMETERS <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) (UMHOS) (Celsius) (MTolts) (PPM) I (N.T.U.) <br /> 0 NIA 5 GPM 7.55 2066 28.1 1 -89.7 1.47 LT, BROWN <br /> 2.05 7.59 1829 24.7 1 -90.6 0.37 <br /> ' 4.11 „ 7.59 1771 24.1 -77.7 0.29 <br /> 6.16 7.63 1777 23.9 -71.8 0.65 <br /> PURGE METHOD: CF-NTRIFUGAL PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> ' D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 11.70' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES, WIND: NW5 <br /> QUALITY CON'T'ROL: 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.17 55 GAL.STEEL DR UM OR 60 GAL POLY DRUM. <br /> ' INSTRUMENTATION: Y.S.I.3560FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINMST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br /> 1 <br />