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}- DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW 6 DATE 1/3/2004 <br /> PROJECT NAME. GEORGE'S SERVICE. ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROADSAMPLE TIME: 1 8:20 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> SITE CONTACT: GEORGE&MAE [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 /> SIGNED: WELL CASING DLA. : 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: (feet.100th's) 12.28 FEET CALC.PURGE VOL.: 1.37 GAL. <br /> 1••' DEPTH OF WELL: (feet,100th's) 20.70 FEET TOTAL VOLUME PURGED 4.12 GAL. <br /> STANDING WATER COLUMN: 8.42 FEET DEPTH OF PUMP: 18 FEET <br /> FIELD PARAMETERS <br /> ... .> <br /> TLAE CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING vOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/LPM) (units) (MsMHO$) (Celsius) {Mvolts} (ppM <br /> (N.T.U.) <br /> 0 N/A .5 GPM 7.97 1606 19.6 -28.1 0.91 LT.BRN. <br /> 1.37 7.96 1586 20.4 -28.2 1.02 <br /> 2.75 7.96 1601 20.7 -27.9 1.5 <br /> 7.97 1573 20.7 -43.9 1.49 <br /> F PURGE METHOD: HONDA CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: l'STAINLESS STEEL BAILER WITH STAINLESS STML WIRE LINE <br /> A T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 13.43' <br /> WELL INTEGRI'T'Y: CAP&SEAL ARE SECURE. <br /> I WELL LO CATION: SEE SITE MAP. <br /> 4� REMARKS: GOOD RECHARGE. <br /> f <br /> WEATHER: COLD/RAIN! WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP, NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION: Y.S.I.3560FLOWCEL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK IIZ''I'ERFACE METER TURBIDITY METER <br /> c <br />