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r <br /> Page 1 of 3 <br /> Groundwater Monitoring Field Form <br /> Station/Well: M4.3Date: '�. )_�-�j Observer: v <br /> Location: w�:l" w tr1. <br /> Site: <br /> Description: <br /> Start Tune: -943-0 Sampling <br /> End Time: 16(5 Team: <br /> Lead Signature: �..��, <br /> Project: <br /> Sampling Instruments: YDate: 3 / / <br /> sl <br /> Well Purging Information <br /> Well Depth(de): ft Static depth to water(dw): 711, ? ft Sample/Set Depth• <br /> Bore radius(rw): in/ft Bore volume 2t rdZ d ft <br /> : ( ( r w)• ft3/gal Casing radius(r�): in/ft,_ <br /> Casin 1 volume(n r(dr dw)(7.48): ft3/gaI Total volume: ft3/ al Total x 3: <br /> S C/Gond Water . <br /> ft3/gal <br /> Purge Temp pHp DO ORP Turb. Clarity Volume Cumulative <br /> # Time (off (s.u.) (mS/cm, (mg2�%) (rmV) (poor/ Purged Volume Purged <br /> µS/cm) �T� mod/ (Gallons) (Gallons) <br /> good) <br /> 4 <br /> I <br /> Field Measurements at Time of Sampling <br /> Measurement <br /> Parameter Reading Time (In situ/Container) Instrument <br /> Air Tem °C Comments <br /> Thermometer <br /> — Water Temp °C /O.tY(, pHCon10,YSI <br /> — •H s.u. 7. .2s- pHCon10/YSI <br /> SpC/Conductivity <br /> (mS/cm,pS/cm)ORP(rmY) `�1. 3 <br /> SD—' � pHCon10/YSI <br /> DO(mg/L,%) <br /> -�- pH310/YSI <br /> �•�•0 DO310/YSI ' <br /> Turbidity(NTIT) MicroTPI __________ <br /> Discharge Flow meter/ <br /> (ft3/s,L/s,gpm) bucket/estimate <br /> Number and type of filters used: <br /> GPS Coordinates: <br />