PHMSA is extending until March 14, 2008, the period for interested persons to submit comments on the agency's January 4, 2008 notice concerning proposed recommended practices for bulk loading and unloading of hazardous materials. POC is Rick Boyle, Office of Hazardous Materials Technology, (202) 366-4545 or Kurt Eichenlaub, Office of Hazardous Materials Standards, (202) 366-8553, Pipeline and Hazardous Materials Safety Administration (Federal Register: February 8, 2008 [Notices], Page 7628-7629). Federal Register Notice is abailable here.