Specifications include, but are not limited to: demolition of ductwork and existing mechanical fans and rooftop supply units. Replacement of Rooftop supply units and distribution ductwork. Replacement of exhaust fans and reconfiguration of ductwork. New installation of exhaust fans and associated exhaust ductwork. Associated controls work and updates to existing mechanical system programming and graphics. Electrical demolition of mechanical equipment. Furnish and install a new breaker in existing 480 volt Square D panel section to feed new panel. Furnish and install new 200 amp 208/120 volt 3 phase panel and corresponding transformer to feed new 120 volt loads. Provide power connections to the mehcanical equipment and associated controls, and carry out fault current and arc flash analysis of new electrical equipment provided and existing customer data of fault levels at MDP-2 as starting point for analysis.