Specifications include, but are not limited to: The Regional Transportation Commission of Southern Nevada (RTC) requests Proposals for the manufacture and delivery of a base order of up to thirty (30) 60ft low floor CNG articulated transit buses in accordance with the terms and conditions set forth in RFP 21-016. The Contract shall be a firm-fixed-price Contract. Specifically, the RTC is requesting the following types of buses: Sixty Foot (60’) Articulated Low Floor Compressed Natural Gas (CNG) Powered Transit Buses. There will be one-hundred (100) options for additional 60ft low floor CNG articulated transit buses and associated goods and services such as spare parts, training materials and manuals. The RTC will exercise any options no later than 5 years after the date of the original contract.