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i <br />1 <br />1 <br />1 <br />f <br />1 <br />1 <br />Groundwater Monitoring Field Form <br />Station/Well: _ • • Observer: <br />Location: t,�)h; l ; Start Time: /O3.2 Sampling <br />Site: End Time: 03 C% Team: <br />Description: <br />Project: <br />Page 1 of 3 <br />Lead Signature: <br />Date: 3 / 3 ( <br />Sampling Instruments: Ysj , , ( its CGb <br />Well Purging Information <br />Well Depth ((It): ft Static depth to water (dam.): ft Sample/Set Depth: <br />Bore radius (r„ ): in/ft Bore volume n rI d -dCasing <br />ft <br />( (s w): ft3/gal Cf 3� g radius (rc): in/ft. <br />Casing volume (n r�(d�-4,.)(7.48): ft'/gal Total volume• <br />Purge <br />Time <br />��C) <br />pH <br />(s.u.) <br />SpC/Cond <br />(mS/cm, <br />µS/cm) <br />(m <br />DO <br />, %)� <br />•! <br />(rmV)� <br />Turb. <br />t <br />Water . <br />Clarity <br />(poor/ <br />mod/ <br />good) <br />gal <br />Total z 3: <br />Volume <br />Purged <br />(Gallons) <br />ft3/gal <br />Cumulative <br />Volume Purged <br />(Gallons) <br />• <br />NMI <br />Parameter <br />Air Temp °C <br />Water Temp °C <br />pH (s.u.) <br />Field Measurements at Time of Sampling <br />Measurement <br />Reading Time (In situ/Container) Instrument <br />613 <br />SpC/Conductivity <br />(mS/cm, µS/cm) <br />S�- S <br />ORP (rmV) �S <br />DO (mg/L, %) g <br />Turbidity (NTU) <br />Discharge <br />(ft3/s, L/s, gpiu) <br />Number and type of filters used: <br />GPS Coordinates: <br />Thermometer _ <br />pHConl O, YSI <br />pHCon10/YSI <br />Comments <br />pHConl0/YSI _ <br />pH310/YSI <br />DO310/YSI <br />MicroTPI <br />Flow meter/ <br />bucket/estimate <br />