The U.S. Embassy in South Africa has a requirement for Janitorial services. The anticipated performance is for a period of Three (3) years (Base year plus Two (2) options). All responsible sources may... The U.S. Embassy in South Africa has a requirement for Janitorial services. The anticipated performance is for a period of Three (3) years (Base year plus Two (2) options). All responsible sources may submit an offer, which will be considered. The Government may award the contract based on the initial offer without discussion. The resultant contract will be a firm fixed price type contract.