Rescinding Resolutions No. 94-737 and 2000-578 to Repeal the 1994 Memorandum of Understanding and the 2000 Environmental Oversight Agreement with the State Department of Toxic Substances Control (DTSC) and the Southern Pacific Transportation Company, and Approving the Memorandum of Understanding with DTSC and S. Thomas Enterprises, LLC Regarding Remediation of the Sacramento Railyards