Specifications include, but are not limited to: The Authority seeks to award a contract to provide a Threat Vulnerability Assessment to: 1) update the existing vulnerability assessments, 2) assess existing security equipment and activities, 3) provide a requirements analysis, and 4) provide a gap analysis of the protection provided by current security systems and activities within WMATA. The evaluation will include physical access control and security access control systems. The assessment will provide appropriate mitigation measures including resources and milestones associated with implementation of the recommendations. The objective of this Request for Proposals is to develop a comprehensive Threat and Vulnerability Assessment (TVA) of WMATA’s infrastructure, facilities and rolling stock, procedures, and security activities. The objectives will be completed in the following phases: Phase 1 Assessment; Phase 2 Comparison; Phase 3 Mitigation; and Phase 4 Implementation.