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CaUlflas. Date 3/7/96 <br /> 1319-4w 00 Setup time 12 30 <br /> QUARTEnY AROUND ATE.R SAMPLING Weather Prtly Cloudy <br /> FLELD NOT'rst TMST Samplers DSR/JSV <br /> WELL #MW-2A <br /> HISTORIC CONCENTRATIONS <br /> Location Construction Depth 10 5 ft bgs <br /> Construction 6 Inch Depth to Packer <br /> Groundwater Zone Pump Intake <br /> Screened Interval <br /> Purge Setting Discharge / Refill Depth to Water 2 75 <br /> Sample Setting Discharge Height of Water Column 7 75 <br /> Volume of one casing 1162 <br /> Packer Pressure n/a <br /> Purge Start Time 12 30 Purge calculations <br /> Discharge Rate 1 gpm 7 75 ft x 1 5 gals / ft x 3= <br /> Purge End Time 1305 34 87 gallons <br /> Time Gallons Temp pH EC Water clarity <br /> 1237 7 149 1298 418 Clear <br /> 1244 14 147 1303 459 " <br /> 1251 21 141 1310 485 <br /> 1258 28 145 1303 1 501 <br /> 1305 35 137 1307 516 " <br /> ANALYSES REQUIRED, SAMPLE TIME CONTAINER TYPE FILTRATION? <br /> TPH-Gasoline by 8015 MOD (3)40 ml VOA w/HCL <br /> BTEX by 8020 (3)40 ml VOA w/HCL <br /> TPH-Diesel by 8015 MOD (2) 1 Liter Amber Glass <br /> FIELD OBSERVATIONS(Well condition, repairs needed) <br /> pH high-placed probe into pH 7 sol and meter lo( <br /> PID reading when well cap opened n/a Disposal method of purge water <br /> Drummed on site <br /> Dissolved Oxygen reading n/a Decontarmnation procedure <br /> Alconox wash/Delonized water rinse Disposable Bailer <br /> Turbidity Measurement n/a <br /> Other notes Duplicate Samples collected for all analvsis <br /> Sampler Signature(s) <br />