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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> 1 MONITORING WELL FIELD LOG 2003 <br /> 1PLE LOCTI:i <br /> A ON /MW I DATE. 1/29/2003 <br /> :.....4 .:... _ <br /> PRO <br /> JI;CTNAME: . SINCLAIR TRUCKING , . .ANALYSIS PERFORMED:. SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 W.LINNE ROAD. SAMPLE TIME: 16:00 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S& I PLASTIC <br /> ' SITE CONTACT: PRESERVATIVES: HCL&TSP <br /> CONSULTANT: GEOLOGICAL TECHNICS INC. LAB.ANALYSIS BY: SHERWOOD& FARWEST <br /> ' PROJECT MANAGER ERIC MON .... ... ... ................ . . ..MONUMENT: FLUSH <br /> SAMPLER: DEI.-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" 1 0.1632 <br /> ' SAMPLE MEDI , GROUNDWATER P.I.D.READING/ODOR: NIA MUSTY <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100t11's 12.69 FEET CALC.PURGE VOL.: 1.22 GAL. <br /> DEPTH OF WELL: feet.100th's 20.18 FEET TOTAL VOLUME PURGED: 4.5 GAL, <br /> STANDING WATER COLUMN: 7.49 FEET DEPTH OF PUMP: NIA FEET <br /> . .. ..... ............... <br /> FIELD PARAMETERS <br /> TIME CUNIULA,rIVE r ' DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPNI) (units) (UsM[HOS) (Celsius) (Mvolts) (PPM) (N-T-11) <br /> ' 0 N/A .5 GPM 7.00 2439 21.7 -41.8 1.45 CLEAR <br /> 1.5 It <br /> 7.12 2665 24.2 -65.2 1.35 It <br /> 3 " If <br /> 7,30 2654 24 -72.9 I.69 It <br /> 4,5 7.30 2656 24 -77.3 1.27 " <br /> ' PURGE METHOD: DEDICATED WATERRAIPUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> ' D.T,W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 13.58' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: DOMESTIC WELL <br /> ' PH 7.58 / E.C.790 1 TEMP.17.2C 1 ORF-69.8 1 CLEAR / NO ODOR <br /> WEATHER: CLEAR WIND: NONE <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED EV THE <br /> ' FIELD WITII A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINNIENT: D.O.T.17 55 GAL,STEEL DRUM OR 60 GAL. POLYDRUM. - <br /> INSTRUMENTATION: Y.S.1.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TRERMODINE 590B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 2 SOIL: 0 <br />