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�� #) F{DR ' I�, -- Date 12/18/96 <br /> � LLP 5 <br /> sST � 3 �ro Setup time 09 00 <br /> Weather Foggy <br /> I0M WEST 2M.00 Samplers DEM/CJH <br /> ' WELL # MW-3A <br /> HISTORIC CONCENTRATIONS <br /> ' Location Construction Depth 25 ft bgs <br /> Construction 2 inch pvc/ Measured Depth 2120 <br />' Groundwater Zone Pump Intake <br /> Screened Interval 15-25 ft bgs <br /> 1 Purge Setting Discharge / Refill Depth to Water 5 06' <br /> Sample Setting Discharge Height of Water Column 16 14' <br /> Volume of one casing 2 63 gallons <br />' Packer Pressure <br /> Purge Start Time 09 29 Purge calculations <br /> Discharge Rate 1 gpm 16 14 ft x 163 gals / ft x 3 <br />' Purge End Time 09 39 7 9 gallons <br />' Time Gallons Temp°F pH EC Water clarity <br /> 932 3 545 725 1240 Sl Turbid <br /> 935 6 570 710 1230 Sl Turbid <br /> 938 9 580 703 1250 Clear <br /> ANALYSES REQUIRED SAMPLE TIME CONTAINER TYPE FILTRATION? <br />' <br /> 955 <br /> See MW-1 <br />' FIELD OBSERVATIONS(Well condition,repairs needed) <br />' PID reading when well cap opened 0 0 ppm Disposal method of purge water Drummed on site <br /> Dissolved Oxygen reading 168 mg/1 Decontamination procedure Alconox/DI Rinse <br />' Redox Measurement 147 9 mV <br /> Other notes <br /> � <br /> AM <br /> Sampler Signatures) <br />