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Ir <br /> DEL-TECHGEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> 1 .. ........ <br /> SAMPLE LOCATION MW - 4 DATE- 11/25/2003 <br /> PROJECT NAME: VALLEY WHOLESALE,DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 12:39 <br /> CITY,STATE STOCKTON,CA. SAMPLE CONTAINERS: 4 V.0-A.'S <br /> —SITE CONTACT: PAUL SOUVA PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> .............. ... <br /> ........... <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: NIA FUEL <br /> TOP <br /> —TOP OF CASING ELEVA-YrIONW MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: (feetlootil's) 9.11 FEET CALL.PURGE VOL.- 2.65 GAL. <br /> DEPTH OF WELL: (feet.100th's) 25.34 FEET TOTAL VOLUME PURGED: 7.95 GAL. <br /> STANDING WATER COLUMN: 16.23 - FEET DEPTH OF PUMP: 23 FEET <br /> .................. ....... <br /> . ......... <br /> FIELD PARAMETERS <br /> ............. <br /> TIME <br /> CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMILPM) {units) (UmHos) (Celsius) (Mv olts) (Ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.70 886 21.5 -782 1.23 LT. BROWN <br /> 2,65 7,71 147 213 -101*1 13 CLEAR <br /> 5.30 7.72 869 21.1 -102.1 1.34 <br /> 7.95 7.75 880 21.1 -98.2 1.35 <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD; DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 10,77' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE,NO LOCK. <br /> WELL LOCATION- <br /> REMARKS: <br /> WEATHER: OVERCAST/RAINY. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLMNER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL STEEL DR UM OR 60 GAL POLYDRUM. <br /> INSTRUMENTATION:' Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> OF DRUMS ON SIGHT: WATER: SOIL: <br />