Local propane marketer, Delta Liquid Energy, has announced a new contract for 90 propane-powered Blue Bird Vision School Buses for Los Angeles Unified School District (LAUSD). LAUSD is the second largest school district in the nation with over 2,500 bus routes running daily. Cleared for safe passage by the 2010 California Air Resource Board, the new buses will replace highly polluting, smog-producing buses made in 1987 or earlier. In conjunction with the 72 Blue Bird Vision buses already in use by privately contracted school bus service provider Student Transportation of America, the new Delta Liquid Energy (DLE) contract will bring the total to 162 propane-powered school buses in the LAUSD by the second week of November. Read more (PDF)…