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ENVIRONMENTAL <br /> ne! c,. <br /> Analyttcat Cttemiste FGL ENVIRONMENTAL <br /> GROUNDWATER SAMPLING& PURGE LOG <br /> Date: 2007.04.27 Lab ID N; 733781 client: Alpine Packing Co. <br /> Tech. Name; Ken Moffitt ProjectName/No: OUARTERi-Y <br /> Well No: MW-1 Well Completion Depth: 57.55 ft, <br /> Depth to Water(sounded depth): 46.02 ft, Reference Point; North Side Top Casing <br /> Height of Water Column:- 11,53 ft. Casing Diameter: 2 in. <br /> Casing Volume: 1.87 gal =Height of Column x Volume/ft.(2a-0.163, 4^=0.650, F-1.43 gal/ft) <br /> Amount Lo be purged: 5,61 gal =Casing Volume x 3 (volumes required) <br /> Purge Rate: 1.0 gal Purge MetlTod: 12 Volt Purge Pump <br /> Time Purge Vol Gal pH EC Temp'C ORP Turb Comments <br /> 0920 Start <br /> 0922 2 6.90 1.51 1716 Turbid <br /> 0924 4 6.90 1,51 17.6 Clear <br /> 0926 6 6189 1,51 17.5 <br /> 0927 Sampled <br /> 0926 Off <br /> Total Purge Time: 6 Minutes Total Purge Volume; 6 gal <br /> Recharge Depth: 46.27 ft. Time:D934 Sampling Method: 12 Volt Purge Pump <br /> Decontamination Procedure: Cleaned at lab prior to use in field, <br /> Notes: <br /> Corporate otnoaa 8 Laborgory On1rr i Laboratory Field Ornea <br /> P.O, Box 2721 083 ealpara0an alraet 2600&b8eaaoah Rood Vlaalla.CaBrornla <br /> Santa Paula.CA 63081-0272 6104114 TEL;589/734.0475 <br /> TEL:006/3922000 TEL;201-195421216 1112 Mobile!669F737-239B <br /> FAX:00515234172 FAx:209/142.0425 F(y}(;690/734-8435 <br /> OA WELAP Ca .etlq oP o.1 01110CA CA SLAP CaolrmObart No.1683 <br /> CA ELAP Cart�¢ce1Wn No.1573 <br />