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7F <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> 1 <br /> MONITORING WELL FIELD LOG 1999 <br />' <br /> fS�AM�PLELOCATION/MW - 1 DATE: 7113199 <br /> PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAMPLE TIME: 10:19 <br /> CITY STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S, 1 LTR& 1 B.B. <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER HIRAM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MED GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> ' TOP OF CASING ELEVATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 10.12 FEET CALC.PURGE VOL.: 2.255424 GAL. <br /> DEPTH OF WELL: (feeL100th's) 23.94 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: 13.82 BEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM} (N.T.U.) <br /> ' 0 NIA .5 GPM 7.38 2500 23.1 83 NIA BROWN <br /> 2.5 7.35 2400 22 64 CLEAR <br /> 5 7.35 2370 21.9 53 BROWN <br /> 7.5 7.34 2360 21.8 50 CLEAR <br /> ' PURGE METHOD: CENTRIFUGAL. <br /> SAMPLE METHOD: STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 10.44' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br />' WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WfTH A SI EAMCLFANER&ALCONOX SOAP. NEW NTI'RILE GLOVES. <br />' CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.L 3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN M= <br /> SOLINISI'SLOPE MHTU THERMODiNE 55013 P.I.D. <br /> KECK INTERFACE ME-MR, TURBIDITY MffrER <br /> #OF DRUMS ON SIGHT: WATER: 2 SOIL: <br />