Specifications include, but are not limited to: A. Site evaluation of complete existing heating system including all roof top units, mechanical rooms, pneumatic controls, and all associated piping. B. Options for new heating system(s) including alternative energy. C. Review of structural capacity for the possibility of the addition of new roof top units. D. The existing heating plant is original to 1968. Natural gas fired boilers, unit ventilators, unit heaters, and fin tube radiation. E. Air conditioning exists in selected areas only. F. Air conditioning the second floor is a priority. G. Alternative energy means and methods to be considered for building. H. Administrative requirements: provide updates to the Windsor Public Building Commission design phase, mandatory walkthrough, bidding, Construction, all closeout documentation, attend PBC meetings Updating Commissioners on project progress, conduct jobsite meetings.