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DEL-TECHGEOTECIIINdCAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ............... <br /> . ................................. <br /> .................. <br /> ............. <br /> SAMPLE t=10N/MW 1 DATE: 1/0/2004- <br /> 7 ...: <br /> .. ............... <br /> PROJECT NAME: GEORGE'S SERVICE. ANALYSIS PERFORM-ED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 16:18 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> SrFE CONTACT: GEORGE&MAE PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS ILAB.ANALYSIS BY: SHERWOOD LABS. <br /> .......... .... I ­' ::. ...... <br /> .......... <br /> : <br /> 7 <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 NIEDIA-Q N GROUNDWATER P.I.D.READING/ODOR: N/A FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR; CLEAR <br /> DEPTH TO WATER: (feet-100th's) 12.60 FEET CALL.PURGE VOL.: 1.13 GAL. <br /> DEPTH OF WELL. (feetlOOth's) 19.50 FEET TOTAL VOLUME PURGED: 3.38 GAL. <br /> STANDING WATER COLUMN- 6.90 FEET DEPTH OF PUMP. 19 FEET <br /> 7771 <br /> FIELD PARAMETERS <br /> ................. <br /> CUMULATIVE DRAW PUMPING pH E. C. TE . O.R.PDISSOLVED TURBIDITY <br /> . i I <br /> CASING voLumE DOWN RATE OXYGEN COLOR <br /> TIME CUMULATIVE <br /> PER PURGE (D.T.W.) (GpmLvm) (Units) msmHos (CdA") (mvolts) (ppm) (N.T.U.) <br /> 0 N/A 5 GPM 7.89 1058 22.7 -20.3 0.94 CLEAR <br /> 1.13 7.94 1037 22.7 -30.4 1.05 <br /> If <br /> 2.25 8.03 1047 21.6 -20.9 1.37 <br /> 3.39 8,08 1044 21.9 22.3 1.31 <br /> PURGE ME'T'HOD. HONDA CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: I'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 13.41' <br /> —WELL INTEGRITY. CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br /> I. WEATHER: COLD I RAIN! WIND; NONE, <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH ASTEAMCLEANER&ALCO2VOXSOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL POLYDR UM. <br /> INSTRUMENTATION: Y.Sl 3560 FLOWCELL Y.S.I.DISS OLVFD OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B F.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> OF DRUMS ON SIGHT: WATER: 3 SOIL: 0 <br />