Operations and maintenance (O&M) plan a plan that specifies major system operating parameters and limits, maintenance procedures and schedules, and documentation methods necessary to demonstrate proper operation and maintenance of an approved emissions control device or system.
Nowadays, a very large majority lives in closed environments. This closed environment is sometimes a closed volume such as a building and a structure, while it is sometimes located in closed spaces where logistics such as vehicles are provided.
Commissioning title is included in the Energy and Atmosphere title in the LEED Certification. In fact, although it has direct or indirect effects on credits in many titles, it shows its effect directly in two credits in the LEED Rating System.