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r LLr <br /> M Date 70 —3 u v <br /> C <br /> 4 �4} Set up time j z <br /> ars Xos,�-u P <br /> � e,��� Weather f'a) j&,r., VL <br /> � A a � ' <br /> Samplers <br /> WELL # MW-7 <br /> HISTORIC CONCENTRATIONS <br /> Location Construction Depth 40'bgs <br /> Construction 2 inch pvc/ Depth to Packer <br /> Groundwater Zone Pump Intake <br /> Screened Interval 29 5-39 5'bgs Measured Depth <br /> Purge Setting Discharge / Refill Depth to Water G rcr& <br /> Sample Setting Discharge Height of Water Column <br /> Volume of one casing , `-I V <br /> Packer Pressure <br /> Purge Start Tine 1 13s- Purge calculations <br /> Discharge Rate /,//,I S•`1 U ft x 163 gals / ft x 3= <br /> Purge End Time 1 ra 0-7 gallons <br /> Time Gallons Temp. pH EC Water clarity <br /> dl ?�-r 20 1 y <br /> 1 l L17 & �-o Ir 96 SZ U �r <br /> J(9 ct 7 . 1r <br /> s`v Z 7 <br /> ANALYSES REQUIRED SAMPLE TIME CONTAINER TYPE FILTRATION? <br /> SPA ora e-9TISm (2 14 (3) q ✓e�f �-- <br /> �5 C PA �m> go-)k) <br /> FIELD OBSERVATIONS(Well condition,repairs needed) <br /> PID reading when well cap opened Disposal method of purge water <br /> Dissolved Oxygen reading Decontamination procedure None/Alconox-DI Rinse <br /> Turbidity Measurement <br /> Other notes <br /> Sampler Signatures) fZ-- <br />