The District of Columbia General Undertaking (CGU) is a contract between the District of Columbia government and a contractor that is used to bind the contractor to perform specific tasks and services. The contract is designed to protect the interests of the District of Columbia by setting out the scope of the project, the timeline, and the monetary requirements. The CGU is typically used for construction projects, professional services, and other contractual services. There are two main types of District of Columbia General Undertaking contracts: bid contracts and purchase orders. Bid contracts are used for large projects or services that require competitive bidding from multiple contractors. The District of Columbia will select the contractor that offers the best price, quality, and services for the project. Purchase orders are used for smaller projects or services that do not require competitive bidding. The contractor is selected by the District of Columbia based on their experience and ability to meet the requirements of the project. The CGU is an important document that outlines the rights and obligations of both the District of Columbia and the contractor. It is important that both parties understand and abide by the terms of the contract to ensure that the project is completed successfully and on time.