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OCR for page 15
APPENDIX B Workshop on Barriers for Long-Term Isolation: Program Outline Welcome/Introduction I. H. Clarke, ECKENFELDER INC., P. A. Witherspoon, University of California at Berkeley, I. Lehr, U.S. Department of Energy Overview of Barrier Research, Design, and implementation Within the DOE Complex G. Gee, Pacific Northwest National Laboratory Overview of Barriers Research, Design, and Implementation Within the Private Sector R. D. Mutch, Jr., ECKENFELDER INC. Surface Barriers ~ Chair" G. Gee, Pacific Northwest National Laboratory Ecology, Design, and Long-Term Performance of Surface Barriers: Applications at a Uranium Mill Tailings Site *W. I. Waugh, Roy F. Weston, [no. Soil, Plant and Structural Considerations for Surface Barriers in Arid Environments: Application of Results from Studies in the Mojave Desert near Beatty, Nevada *B. I. Andraski and D. E. Prudic, U.S. Geological Survey Natural Physical and Biological Processes Compromise the Long-Tenn Performance of Compacted Soil Caps *E. D. Smith, R. I. Luxmore, and G. W. Suter, Oak Ridge National Laboratory Surface Barriers T! Chair-D. Daniel, University of Texas Geomembranes in Surface Barriers *R. K. Frobel, Ronald K. Frobe} & Assoc. *Presenter at the workshop. B-]

OCR for page 15
B-2 Surface Barriers I! (cont.) Earthen Materials in Surface Barriers BARRIER TECHNOLOGIES FOR ENVIRONMENTAL MANAGEMENT *C. H. Benson, University of Wisconsin Comparison of Clay and Asphaltic Materials for Use as Low-Permeability Layers in Engineered Covers at the Rocky Flats Environmental Technology Site *M. I. Glade, Parsons Engineering Science, Tnc. Subsurface Barriers ~ Chair-R. D. Match, cr., ECKENFELDER ]:NC. Synopsis of the National Academy of Sciences Evaluation of Ground Water Cleanup Alternatives *it. Presto, Earth Tech Construction of Deep Battier Walls for Waste Containment *M. Mauro, Rodio Inc. Self-Hardening Slurries and Stable Grouts Cement Bentonite to IMPERMIX~ *G. R. Tallard, EnviroTrench Co. Subsurface Barriers I! Chair P. A. Witherspoon, University of California at Berkeley A Field Test of Permeation Grouting in Heterogeneous Soils Using a New Generation of Barrier Liquids G. Moridis, P. Persoff, *I. Apps, L. Myer, P. Yen, & K. Pruess, Lawrence Berkeley National Laboratory Sealable Joint Steel Sheet Piling for Ground-Water Pollution Control *D. S myth & I. A. Cherry, University of Waterloo, Canada Artificially Frozen Ground as a Subsurface Barrier Technology *S. A. Grant, U.S. Army Corps of Engineers *Presenter at the workshop.