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M <br /> ENVIRONMENTAL TESTING SERVICES <br /> Mike Gregory April 28, 1997 <br /> Sequoia Analytical M@MET <br /> 680 Chesapeake Dr ,, �, <br /> Redwood City, CA 94063 MAY 1997 <br /> ............. <br /> Subject- Transmittal of Geotechnical Analysis Results <br /> SA Project No 97-04-512 <br /> Core Lab File No 57111-97150 <br /> Dear Mr Gregory <br /> Two samples from this project were submitted to our Bakersfield laboratory for <br /> permeability, total porosity, and bulk density determinations Accompanying this <br /> letter, please find the results of this study <br /> Permeability to air was determined on clean, dry samples by steady-state methods. <br /> Matrix and pore volume were determined by Boyle' s Law double-cell methods using <br /> helium The measurements and calculations were performed as described In API RP- <br /> 40, API Recommended Practice for Core-Analysis Procedure, 1960 <br /> We appreciate this opportunity to be of service to you and to Sequoia Analytical <br /> Should you have any questions, or if we may be of further help in the future, <br /> please do not hesitate to contact us <br /> Very truly yours, <br /> ;/:, <br /> Je y th <br /> L ra ry upervisor - Rack Properties <br /> JLS nw <br /> 1 original report Addressee <br /> Core Laboratories,Inc <br /> 3430 Unicorn Road Bakersfield California 93308 (805)392 8600 Fax(805)392 0824 <br />