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Date 10/11/96 <br /> Set up tune 16 00 <br /> Weather Clear <br /> # � �r 299&a6 .. 4 K Samplers DEM/CJH <br /> ' <br /> WELL # MW-3 <br /> HISTORIC CONCENTRATIONS <br /> Location Construction Depth 25 Et bas <br /> Construction 2 inch pvc/ Measured Depth 19 39' <br /> Groundwater Zone Pump Intake <br /> Screened Interval 4-24 ft b s <br /> Purge Setting-Discharge / Refill Depth to Water 5 59' <br /> Sample Setting Discharge Height of Water Column 13 8' <br /> Volume of one casing 2 25 gallons <br /> Packer Pressure <br /> Purge Start Tune 16 10 <br /> Discharge Rate 1 -pm 13 8 Ft x 163 gals / ft x 3 = <br /> Purge End Time 16 19 6 75 gallons <br /> Time Gallons Temp ° F pH EC Water clarity <br /> 16 13 3 734 659 1950 sl turbid light brown <br /> 16 16 6 716 6 69 1410 clear <br /> 16 19 9 709 669 1330 clear <br /> ANALYSES REQUIRED SAMPLE TIME CONTAINER TYPE FILTRATION? <br /> 1630 <br /> A-1� N[ f <br />' FIEL <br /> �]D OBSERVATIONS (Well condition,repairs needed) <br /> G ff S f� i S% � d-,n Va u(4 b e X Co v,,� <br />' PID reading when well ca opened 0 0Ppm Disposal method of purge water er Drummed on site <br /> Dissolved Oxygen reading 0 65 mg/l Decontarrunatzon procedure. Uconox/DI Rinse <br /> Redox Measurement--148 0 mV <br /> Other notes_ <br /> S a npler Signatures) <br />