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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> ' SAMPLE LOCATION/MW - 7 DATE: 5/2/00 <br /> ' PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN Of CUSTODY <br /> RE <br /> ADDSS: LARCH ROAD SAMPLE TIME: 10:19 <br /> 4cs <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S, I LTR& I B.B. <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD LABS <br /> ' PROJECT MANAGER: i iIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: v WELL CASING DIA. : 2" 1 0.1632 <br /> SAMPLE NUDi5= GROUNDWATER P.I.D.READING I ODOR: NIA NONE <br /> TOP OF CASING LE TION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 9.39 FEET CALC.PURGE VOL.: 1.586304 GAL. <br /> DEPTH OF WELL: (feet.l00th's) 19.11 FEET TOTAL VOLUME PURGED: 6 GAL. <br /> STANDING WATER COLUMN: 9.72 FEET DEPTH OF PUMP: TUBING FEF..T <br /> FIELD PARAMETERS <br /> CUMULATIVE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D.T.W.) (GPM(Lpm) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) I (N.T.I;.) <br /> 0 N/A .5 GPM 7.44 4630 24.1 64 N/A LT. BRN. <br /> 2 " 7.50 3280 20.3 66 " <br /> 4 7.43 4030 I9.9 56 CLEAR <br /> 6 7.38 3930 20.3 48 " <br /> ' PURGE METHOD: CENTRFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 10.41' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: CLEAR SKIES WIND: <br /> QUALITY CONTROL: ALL PURGING_EQ UIPMENTAND S4MPLING EQUIPMENT WAS CLE4NED IN THE <br />' . F7ELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRIIJE GL,O FES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUMOR 60 G4L. POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />