The work will consist of environmental support of the following three main

program areas for the Corps of Engineers New England District: 1) ongoing Groundwater Treatment Plant Treatability Study at Hanscom Air Force Base located in Bedford, MA, 2) ongoing Remedial Investigation through Decision Document for LF004 at Hanscom Air Force Base and 3) ongoing construction phase services at the Raymark Superfund Site located in Stratford, CT. The additional capacity on the existing 2019 Environmental Services IDIQ Contract is required to ensure that the ongoing treatability study and remedial investigation field work at Hanscom Air Force Base, and support of the ongoing remedial action construction at the Raymark Superfund site can be completed and maintained, respectively.