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1U.Udd F.1i <br /> ENVIRONMENTAL <br /> ne! c <br /> Analytical ChemietsF,GL ENVIRONMENTAL <br /> GROUNDWATER SAMPLING & PURGE LOG <br /> Date: 2007-04-27 Lab ID#: 733781 <br /> Client: Alpine Paoicinr, Co. <br /> Tech, Name: Ken Moffitt Pro;eet Name/ lo: QUARTERI-Y <br /> Well No; MW-3 Well Completion Depth: 57,42 ft <br /> Depth to Water(sounded depth): 44.72 ft.Reference Point; North Side Top Casing <br /> Height of Water Column: 12,70 ft. Casing Diameter: 2 in. <br /> Casing Volume: 2.07 gal=Height of Colump x Volume/$,I2"-0,163, 4"=0.650, 6^=1.43 gel/ft) <br /> Amount to be purged: 6.20 gal=Casing Volume x 3 (volumes required) <br /> Purge Rate; 1.0 gal Purge Method: Disposable Hand Bail <br /> Time Purge Vol Gal pH EC Temp°C ORP Turb Comments <br /> 1003 Start <br /> 1005 2 7.14 1.14 17.3 Turbid <br /> 1007 4 7.15 1,13 17.3 <br /> 1010 7 7.15 113 17,4 <br /> 1011 Sampled <br /> 1012 Finished <br /> Total Purge Time: 7 Minutes Total Purge Volume: 7 gal <br /> Recharge Depth:45,03 ft. Time: 1016 Sampling Method: 12 Volt Purge Pump <br /> Decontamination Procedure: Cleaned at Lab prior to use in field <br /> Notes: <br /> colpo..'.ams a L.borsarX oma.a Ltbaramry F1.14 omca <br /> P.O. „o;2721053 001-0272 n.,11491 2500 St.paa 0 Rued Vi4glla,Ca0b1.114 <br /> Tanta Paula,CA&1001-0272 Sloc"on,CA 03215 <br /> TEL:906/392.2000 TEL:2001942.0102 TEt:6501734.0473 <br /> FAX:9061$25-4172 FAx;299.942-0429 WWI 6391737.2390 <br /> CA NELAP Qcalla No,01110CA FAX:669/734.6436 <br /> CA FLAP CeO_of�lon Na.1573 CA FLAP oael0outlon No.1503 <br />