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Aug 10 2005 14: 38 FGL STOCKTON 2099420423 p, 3 <br /> FGL ENVIRONMENTAL <br /> GROUNDWATER SAMPLING&PURGE LOCI <br /> Date; 2006-05-16 Client: Alpine Packing Company <br /> Tech.Name: Ken Mof ett Project Nasne/No: OUARTERLY <br /> Well No: MW-2 Well Completion Depth: 57.29 fi. <br /> Depth to Water(sounded depth): 41.10 n, Reference Point: North Side Top Casing <br /> Height of Water Column: 16.19 ft, Casing Diameter: 2 i11. <br /> Casing Volume: 2.63 gal=Height of Column x Voltumle/ft, r2 0.153, 4"x.650, V=1,43 gal/ft) <br /> Amount to be purged: 7.89 gal=Casing Volume x 3 (volumes required) <br /> Purge Rate: 1.00 gal Purge Method: 12 Volt Purae Pump <br /> Time Purge Vol Gal pH EC Temp`C ORP Turb Comments <br /> 1150 start <br /> 1153 3 6.77 1468 18.0 1 Turbi7dr::J <br /> 1156 6 6.78 1.468 18.1 1 Turbid <br /> 1158 8 6.77 1467 18.0 Turbid <br /> 1159 sampled <br /> 1200 oft <br /> I <br /> Total Purge Time: 8 Minutes Total Purge Volume: 8 gal <br /> Recharge Depth:41.22 fL Time;1245 Sampling Method: 12 Volt Purge Pump <br /> Dscortaminatio,^^. .ocedure:oCleaned at lab prior to use in field. <br /> ,. <br /> Notes: <br />