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Date 10/10/96 <br /> IIEft S� C 'Q ` Y Set uv time 15 05 <br /> f3�'tTRT6r,Y` kO WfVATER'S.—A ��`G'V K Weather-Clear <br />' FIEL S Zci1v`W SF b;]71i . • k. Samplers DEM/CTH <br />' WELL # MtiV-5 <br /> HISTORIC CONCENTRATIONS <br /> I Location Construction Depth 16 ft bgs <br /> Construction 2 inch pvc/ Measured Depth 16 08' <br /> Groundwater Zone Pump Intake <br />' Screened Interval 11-16 ft b s <br /> Purge Setting Discnarge / Retill Depth to Water 5 81 <br />' Sample Setting Discharge Height of Water Column 10 19' <br /> Volume.or one casing 166 gallons <br /> Packer Pressure- <br /> Purge Start Time 15 09 Pure calculations <br /> Discharge Rate 1 gpm i0 19 tt x 163 gais / ft x 3 = <br /> Purge End Time 15 21 g 98 gallons <br /> Time Gallons Temp ° F pH EC Water clanty <br /> li1516 z 769 692 962 clear <br /> 1519 S 77 5 693 911 clear <br /> I1521 6 782 691 I 929 clear <br />' ANALYSES REQUIRED SAMPLETEME CONTAINER TYPE FILTRATION?� <br /> 1536 <br /> FIELD OBSERVATIONSeil conainon,repairs needed <br /> � P ) <br /> I <br /> PID reading when well caa ocenea 4 0 ppm Disposal methoa or purge water D=rriea on site <br /> Dtssoived Oxygen reaain7 0 45 mg/I Decontamination proceaure Alconox/Df Rinse <br /> 1 Redox Measurement--129 7 mV <br /> Other notes <br /> 1 <br /> SamplerSignature(s) <br /> 1 f <br />