Furnish all labor, materials and equipment necessary for a complete and operating Building Management System (BMS), utilizing Direct Digital Controls as shown on the drawings and as described herein. Drawings are diagrammatic only. All controllers furnished in this section shall communicate on a peer-to-peer bus over a BACnet/MSTP open protocol bus. Controllers shall be of one manufacturer and the latest version as of the date of the bid. The intent of this specification is to provide a system that is consistent with BMS systems throughout the owner's facilities running the Niagara 4 Framework. This may be a new system or an expansion. Any scope of work related questions, clarifications, or assumptions made that would change the drawings or specifications shall be submitted during the bid package review period. Responses to pre-bid scope of work related questions, clarifications, or assumptions will be issued in an addendum so that all bidders have an opportunity to review.