The intent of this project is to retrofit all interior and exterior lighting to LED with dimmable drivers (where applicable). Exact count to be confirmed, some lighting has already been retrofitted. Project to include zoning of applicable fixtures and investigate different control strategies including but not limited to: daylight harvesting (photocells for dimming), occupancy sensors, and scheduling. Investigate options for fixtures to be addressable complete with a control system that allows for the drivers to communicate information such as status and lamp failure, and points can be read/write within the control system. Consider different options for controls including but not limited to localized automatic control, two-way communication such as DALI, microprocessor lighting control, networked control, etc.; the designer must provide descriptions and a rationale for the chosen scheme. Lighting control systems must function on an open protocol to avoid vendor lock-in, and must be able to integrate with the building automation, and/or security systems. Refer to TECHNICAL REFERENCE FOR OFFICE BUILDING DESIGN document by PSPC for illuminance levels, controls strategies, etc. Consultant to refer to all applicable standards for minimums but also maximums as per Canadian Labour Code as an example. Consultant to ensure a detailed photometric analysis is conducted as part of the project and prior to submission of final design Investigate potential incentives with utility supplier or other organizations. System is to be tied into the existing Restack lighting system and be expandable to enable security upgrades.