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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> e <br />' MONITORING WELL FIELD LOG 2001 <br />' ��DATE: :�:�:SAMPLE LOCATION I MW_ 8 11/6/01 <br /> PROJECT NAME:. ....... ... .. .........,....,.... .. ......SIS . <br /> ....... <br /> ... .. <br />' FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 17:04 <br /> CITY STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S& 1 LITRE <br />' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: <br /> H[RAM MONUMENT: FLUSH <br /> ' SAMPLER: v L DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 211 / 0.1632 <br /> SAMPLE MEDIA GROUNDWATER P.I.D. READING 1 ODOR: NIA NONE <br /> ' TOP OF CASING ELEVATION: MSL COLOR: BROWN <br /> DEPTH TO WATER: feet.100th's 9.08 FEET CALC.PURGE VOL.: 1.51 GAL. <br /> DEPTH OF WELL: feet.100th's 18.34 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br /> STANDING WATER COLUMN: 9.26 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> . -' <br /> OLVED , TURB <br /> TURBIDITY <br /> � .R.P...� DISSOLVED TIME ,CUMULATIVE:,,: .DRAW � ����PUMPING � pH �� ��.E.C.� <br /> ��,.TEMP. ��O <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D.T.W.) (GPMILPM) (units) (MsMHOS) (Celsius) (MV011s) (PPM) (N.T.U.) <br /> 0 N/A .2 GPM 7.20 2330 23.4 83 N/A BROWN <br /> 1.5 DRY 7.18 2310 23.1 70 " <br /> 3 " 7.14 2300 23.1 64 " <br /> 4.5 7.12 2300 22.9 61 " <br /> 1 <br /> PURGE METHOD: CENTRFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.37' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> ' REMARKS: POOR TO SLOW RECHARGE. <br /> WEATHER: CLEAR SKIES WIND: <br /> ' IIALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A 5TEA MCL EANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.O.T. 1755 GAL. STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />