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Page 1 of 3 <br /> Groundwater Monitoring Field Form <br /> Station/Well: :ti Date: C!-( (-�C� _ Observer: e-1 oil <br /> Location: '� ��.. Start Time: 1 O 3 O Sampling <br /> Site: End Time: ( O 7 Team: <br /> Description: Lead Signature: <br /> Project: Date: <br /> Sampling Instruments: �s T <br /> Well Purging Information <br /> Well Depth(d,): ft Static depth to water(d,,.): ft Sample/Set Depth: ft <br /> Bore radius(r„): in/ft Bore volume(n r2(dt-d„.): ft3/gal Casing radius (re): in/ft, <br /> Casing volume(n r2(drd„)(7.48): felgal Total volume: ft3/gal Total a 3: W/ al <br /> Water Cumulative <br /> pH SpC/Cond Clarity Volume <br /> Purge Temp DO ORP Turb. Volume Purged <br /> # Time (off (s.u.) (ms/cm, (mg/L�oho) (rmV) (NTU) (poor/ Purged (Gallons) <br /> µS/cm) mod/ (Gallons) <br /> good) <br /> I <br /> I I <br /> Field Measurements at Time of Sam ling <br /> Measurement <br /> Parameter I Reading Time (In situ/Container) Instrument Comments <br /> Air Temp°C Thermometer <br /> Water Temp °C U HCon10,YSI <br /> H s.u.) HConl0/YSI <br /> SpC/Conductivity <br /> r (mS/cm,µS/cm) PHCon10/YSI <br /> ORP rm H3IO/YSI <br /> DO ma/L, %) S, D0310/YSI <br /> Turbidity(NT MicroTP1 <br /> Discharge Flow meter/ <br /> (ft3/s Us,Q m) bucket/estimate <br /> Number and type of filters used: <br /> GPS Coordinates: <br />