As authorized via competitively awarded Task Order Agreements, the selected, pre-qualified Contractors shall perform on-call construction, repair and replacement services for various District of Columbia owned properties within the DGS construction portfolio and maintenance facility locations (“Project Locations”). Such work may include, but is not limited to: electrical, mechanical and plumbing services; concrete and masonry services; painting services; fire, life safety, health and food code updates; and other miscellaneous work as may be necessary and shall be performed on an as directed/as needed basis and must be completed by the substantial completion dates specified in each competitively bid Task Order Agreement.