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. -�.�co, i•o.inn nr inc ren, NU.ejd H.':i <br /> ENVIRONMENTAL <br /> ate! c <br /> Analytical Chemists <br /> FGL ENVIRONMENTAL <br /> GROUNDWATER SAMPLING& PURGE LOG <br /> Date; 2007-04-27 Lab ID#; 733781 Client! Alpine PacMnq Co. <br /> Tech. Name:_ Ken Moffitt Project Name/No: QUARTERLY <br /> Well NO; MW-2 Well Completion Depth: 57.29 ft. <br /> Depth to Water(sounded depth): 43.87 ft, Reference Point: North Side Top Casing <br /> Height of Water Column; 13.42 ft. Casing Diameter, 2 in, <br /> Casing Volume: 2.18 gat=Height of Column x Volume/ft,(2°=0,163, V=0,650, 6"=1.43 gEllfl) <br /> Amount to be purged: 6.54 gal =Casing Volume x 3 (volumes required) <br /> Purge Rate: 1.0 gat Purge Method! 12 Volt Pure Pum <br /> Time Purge Vo! Gal pH EC Temp eC ORP Turb Comments <br /> 0940 Start <br /> 0942 2 7.02 1.43 17.3 Muddy <br /> 0944 4 7.02 1.44 1 17.2 Muddy <br /> 0947 7 7.02 1.44 1 17.2 Turbid <br /> 0948 Sampled <br /> 0949 Off <br /> Total Purge Time: 7 Minutes Total Purge Volume: 7 gal <br /> Recharge Depth;44.10 ft. Time:0955 Sampling Method: 12 Volt Purge Pump <br /> Decontamination Procedure: Cleaned at lab prior to use in field, <br /> Notes: <br /> Corpprp!e Offices A Leke!p(o[y 4NIe-6 Lekarelory p!eltl price <br /> P.O.Bax 27219113 Co,pc�flon Sven 2600 31o0C4popoh Rood Vlpp�ip Coillornie <br /> Ennis Poulo,CA 83001.0272 Stooklon,CA 8621E TEL:C�Sg34-0473 <br /> T6C BO5P92.2DOD TEL:2=942•D702 Me0112 6673/37-2308 <br /> FAX.00&020.4172 FAX:2001042.0429 FA7(:6601734•Eg35 <br /> CA NEI-AP C.m"cppon No.01110CA CA FLAP CsnlBcpllon No.1583 <br /> CA FLAP Coni¶oallon No.1673 <br />