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Date <br /> Set up time d�S <br /> � <br /> r <br /> Weather <br /> Samplers DF-Al DS3 <br /> WELL # MW-4 <br /> HISTORIC CONCENTRATIONS <br /> Location Construction Depth 10'bgs <br /> Construction 2 inch pvc/ Depth to Packer .v i <br /> Groundwater Zone Pump Intake a.4 <br /> Screened Interval 5-10'bgs Measured Depth IIIA <br /> Purge Setting Discharge V,+/ Refill A14 Depth to Water 6, 30 s <br /> Sample Setting Discharge V4 Height of Wafter Column 3- 7 <br /> Volume of one casing 0,6D cj as <br /> Packer Pressure N <br /> Purge Start Time p Purge calculations <br /> Discharge Rate A/A 3, 7 ft x 163 gals / ft.x 3= <br /> Purge End Time 0903 b V gallons <br /> Time Gallons Ternp aF pH EC Waterclanty <br /> 5 4•5- - -05� /Q -4<< #c-1� e4cv- <br /> a 1 ' (9 �o G( 5-3 <br /> 0 6-o 7.0 1 51 t <br /> c7 10 - o 72 <br /> ANALYSES REQUIRED SAMPLE TIME CONTAINER TYPE FILTRATION? <br /> z� vOC, <br /> OT-15K 410 f 7r-c s . <br /> FIELD OBSERVATIONS(Well condition, repairs needed) <br /> PID reading when well cap opened rV4 Disposal method of purge water hr%&"rN tj &A g; <br /> Dissolved Oxygen reading Alk Decontamination procedure None/Alconox-DI Rinse <br /> Turbidity Measurement Al,� <br /> Other notes <br /> Sampler Signature(s)/'D &-j(- <br /> Y <br />