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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> I <br /> SAMPLE LOCATION /MW - 1 DATE: 9/222003 <br /> s i <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 12:58 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> ' SITE CONTACT: PAUL SOUVA PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> ' PROJECT MANAGER: ERIC PRIMONUMENT': FLUSH <br /> CE <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: 11A WELL CASING DIA. : 211 / 0.1632 <br /> SAMPLE MEDU: GROUNDWATER P.I.D. READING 1 ODOR: N/A FUEL <br /> ' TOP OF CASING ELEVATION; MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 8.03 FEET CALL.PURGE VOL.: 2.80 GAL. <br /> DEPTH OF WELL: (feet.100th's) 25.20 FEET TOTAL VOLUME PURGED: 8.41 GAL. <br /> ' STANDING WATER COLUMN 17.17 FEET DEPTH OF PUMP 23 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pIT E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> 1 PER PURGE (D.T.W.) (GPAVLPNI) (units) (UMHOS) (Celsius) (Mvolts) I (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.62 1653 24.2 -113 3.28 CLEAR <br /> 2.80 7.63 1566 24.5 -80.3 3.18 <br /> 5.60 7.67 1537 24.4 -60 3.23 " <br /> ' 8.41 7.70 1514 24.3 -54.8 3.85 " <br /> PURGE METHOD. DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> ' D.T.W.ATTER PURGE: D.T.W.AT SAMPLE TIME: 9.36' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE,LOCK INSTALLED, <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> ' W.EATTIER: 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 GAT_.POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.3560FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER TEERMODINE 580B P.I.D. <br /> . KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 5 SOIL: 0 <br /> 1 <br /> I <br />