This federal contract award is for Tetra Tech, Inc. to provide field support for the remedial action at the Missouri Electric Works OU1 site under the Superfund Technical Assessment Response Team IV (START IV) contract with the U.S. Environmental Protection Agency (EPA) Region 7. The $94,450.02 Time and Materials task order was awarded on July 11, 2016, with a completion date of June 10, 2018. This award is not designated as a set-aside contract. The START IV contract is a larger Indefinite Delivery Vehicle (IDV) that enables Tetra Tech to provide comprehensive environmental remediation and technical support services to the EPA across multiple regions and projects.