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Acquisition of Clean Muni Buses. Muni shall replace all pre-1991 diesel buses on or before January 1, 2007.
Phase Out of Highly Polluting Muni Diesel Buses. Muni shall remove from active or reserve service and shall no longer operate any diesel bus that exceeds its 12 year useful life based on the following schedule:
(1) All diesel buses that were purchased on or before December 31, 1988 shall be removed from active or reserve service on or before December 31, 2004;
(2) All diesel buses that were purchased on or before December 31, 1989 shall be removed from active or reserve service on or before December 31, 2005;
(3) All diesel buses that were purchased on or before December 31, 1990 shall be removed from active or reserve service on or before December 31, 2006.
Extensions. If replacement buses are not commercially available or unforeseen circumstances prevent Muni from procuring new buses on a timely basis, Muni may seek a one-time extension of up to twelve months from the San Francisco Transportation Authority (TA) for any of the aforementioned deadlines. Approval for such extensions shall require eight or more votes by the Transportation Authority Board of Commissioners. Extension requests shall be submitted in writing at least sixty days prior to the deadline and shall include a detailed accounting of why Muni is unable to meet its obligations under this measure. Extension requests shall also include a list of specific actions that Muni will undertake to offset the emission reductions that would have resulted if no extension were granted. Proposed emission reductions should benefit Muni passengers or residents living near diesel bus routes or diesel bus yards. All extension requests shall be evaluated by the Department of the Environment to determine the validity of proposed emission reductions. The Department of the Environment shall report its findings to the Board of Commissioners at least one week prior to the extension request hearing date.
(Ord. 278-10, File No. 101009, App. 11/18/2010)