Prepared for the US. Department of Energy Office of Environmental Management under budget and reporting code EW 20 Environmental Management Activities at the OAK RIDGE NATIONAL, LABORATORY Oak Ridge, Tennessee 3783 1 managed by LOCKHEED MARTIN ENERGY SYSTEMS, TNC. for the U.S. DEPARTMENT OF ENERGY under contract DE-ACO5-84OR21400 PREFACE This report, Treatment, Storage, and Disposal Alternatives for the Gunite andhsociated Tanks (ORNL/ER-356), was performed under Work Breakdown Structure 1.4.12.6.1.01.41.12.04 (Activity Data Sheet 3301, "Waste Area Grouping 1"as part of the Gunite and Associated Tanks (GAAT) Treatability Study. This document provides the Environmental Restoration Program with an evaluation of alternatives for the treatment, storage, and disposal (TSD) of the sludge and supernate waste fkom the GAAT Operable Unit. It includes a brief waste characterization summary, TSD evaluation criteria, TSD alternative descriptions, and order-of-magnitude cost estimates for various alternatives. Information provided in this document forms the basis for determining which alternatives will be further evaluated in the feasibility study.
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