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DEL-TECH GEOTECBMCAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION MW - 7 DATE: 11/25/2003 <br /> ............. <br /> PROJECT NAME. VALLEY WHOLESALE DRUG ANALYSIS PERFORMIED. SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 9:59 <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 /> K. <br /> PROJECT MANAGER: ERIC PRICE 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: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 9.78 FEET CALL.PURGE VOL.; 1.92 GAL. <br /> DEPTH OF WELL: (feet.100th's) 21.52 FEET TOTAL VOLUME PURGED- 5.75 GAL. <br /> STANDING WATER COLUMN: 11.74 FEET DEPTH OF PLMP. 20 F= <br /> 777777= <br /> E FIELD PARAMETERS <br /> TEVM CUMULATIVE DRAW PUMPING pH E.C. ELM P. O.R.P. DISSOLVED TURBIDITY <br /> IN <br /> CASG VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/Lpm) (units) (IUMHOS) (mvolts) (ppm) (N-TAT-) <br /> 0 N/A .5 GPM 7.78 1509 20,6 -89.4 0.76 LT.BROWN <br /> 1.92 7,77 1532 21 -78.7 0.66 CLEAR <br /> 3.83 7,76 1533 20.9 -73.1 0.82 <br /> 5.75 7.79 1527 20.9 -77.6 0.79 <br /> ......... ......... . <br /> PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T. W.AFTER PURGE: A.T.W.AT SAMPLE TIME: 10.16' <br /> WELL INTEGRITY- CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> WELL LOCATION: <br /> RFMXP.KS-, <br /> WEATHER: OVERCAST/RAINY. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.O.T.17 55 GALVEEL DRUM OR 60 GAL POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGFN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> OF DRUMS ON SIGHT: WATER. SOIL: <br />