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Pale I of 3 <br /> Groundwater Monitoring Field Form <br /> ' Station/Well: (` 5 ('�n� - Date:"] Z- _ Obs7erLocation: _ Start Time: SamSite: %I'.( 1�v n End Time: ��: TeaDescription: LeadProject: Date <br /> Sampling Instruments: riA <br /> Well Purging Information <br /> Well Depth(d j: ft Static depth to water(dw.): ft Sample/Set Depth: <br /> Bore radius(r,,): in/ft Bore volume(n r2(d,-d„): ft <br /> __ft3/gal Casing radius(r,): in/ft <br /> Casingvolume n r:(d�-d,,)(7.48): ft3/ a] Total volume: ft3/gal Totat 3• <br /> ft3/gal <br /> p13 SpGCond Water <br /> Purge Time �o� (s.u.) (mS/cm, Do ORP Turb. (panty VoIume Cumulative <br /> µS/cm) (mg/L, �O) (rmV) (NTU) (Poor/ Purged Volume Purged <br /> mod/ (Gallons) (Gallons) <br /> good) <br /> Field Measurements at Time of Sam Inner <br /> Measurement I <br /> Parameter Reading Time (In situ/co ntaiaer} Instrument Comments <br /> Air Temp C Thermometer <br /> Water Temp °C - � HCon10,YSI � <br /> H S.U. I I HCon10/YSI <br /> .- SpC/Conductivity <br /> (m5/cm,µS/cm) I 59 <br /> — ORP rm HCon10/YSI <br /> H3I0/YSI <br /> DO mQ ,% D0310/YSI <br /> Turbidi (NT M croTPI <br /> Discharge Flow meter/ <br /> fees,Us,a tu) , $ Iw I bucket/estimate <br /> Number and type of filters used: — <br /> GPS Coordinates: _ <br /> i <br />