Specifications include, but are not limited to: The purpose of this Request for Proposals (RFP) is to select a single and experienced Prime Contractor to lead a team of professional engineering, design, and environmental professionals, who are either employees of the Prime Contractor or who are subcontractors to the Prime Contractor, to support the CEC’s Clean Transportation Program to provide technical support for and to develop planning “blueprint” documents. These planning documents will identify the actions and milestones needed for implementation of medium- and heavy-duty (MDHD) zero-emission vehicles (ZEVs) and the related and necessary electric vehicle charging and/or hydrogen refueling infrastructure. The intent of these planning documents is to accelerate the deployment of MDHD ZEVs and ZEV infrastructure with a holistic and futuristic view of transportation planning and ensure fleets are in a good position to implement ZEVs into their business.