Specifications include, but are not limited to: Energy services that include, but are not limited to, an investment grade technical energy audit and report; the design, acquisition, installation, modification maintenance, commissioning, monitoring and training in the operation of solutions installed in this project; Energy systems that include, but are not limited to, heating, ventilation and air conditioning systems, lighting, windows, insulation and energy management controls, life safety measures that provide long-term, operating-cost reductions, building operation programs that reduce operating costs, other energy-conservation-related improvements, including improvements or equipment related to renewable energy, water and other natural resources conservation, including accuracy and measurement of water distribution and/or consumption, and other equipment, services and improvements providing energy efficiency.