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WELL SAMPLING FIELD LAG <br /> PROJECT NAME. <br /> DATE: <br /> PROJECT CLIENT: 1> 7' <br /> SAMPLER SAMPLE LOCATION I.D. T" <br /> GROUNDWATER: OTHER. START TIME: <br /> CASING ELEVATION (FT}. DATUM: CASING DIAMETER: 2= 4p X OTHER <br /> DEPTH TO WATER (FT):- DEPTH OF WELL (FT): / &. DIFFERENCE (FT): P <br /> WATER ELEVATION (FT): CALCULATED WELL VOLUME (GAL.): <br /> ACTUAL PURGE VOLUME (GAL): 6�r MINIMUM PURGE VOLUME (3 x WV): <br /> FIELD MEASUREMENTS <br /> Volume pH Clanty <br /> TIME (GAL) (Units) E.C. Temp. &Color Other <br /> PURGE METHOD SAMPLE METHOD <br /> _Pneumatic Displacement Pump Other Baller (Teflon/PVC/SS) ked <br /> BailerR eflon PVC1 S) Submersible Pump Balser(D�Pble} Other <br /> WELL INTEGRITY: <br /> REMARKS: S <br /> J <br /> SIGNATURE: CHECKED BY: <br /> SELECTED WEL1.CASING DIAMETERS CONVERSION FACTORS <br /> VOLUMES PER UNrr LENGTH <br /> watcasM arc TO CONVERT INTO MULTIPLY <br /> 1MLcap Fr Feet of Water --- !bs/SQ.Inch 0.4335 <br /> Lbs/Sq.Inch Feet of Water 2.30P0 <br /> e 20 01632 00218 Cubic Feet . Gallons 7.4800 <br /> 40 0 6528 00873 Gallons Liters x7850 <br /> 6 0 14690 0.1963 Feet Meters 0..3m <br /> Inches Centimeters 2-05"nZ <br />