This opportunity is for cleaning the metal roof of Building 38 at the USDA ARS Southern Horticulture Research Unit in Poplarville, MS. The roof, installed in 2005, has mold and mildew buildup that must be removed. The contract is a total small business set-aside, with a size standard of $9.0 million. No budget amount or submission timeline is specified in the description. Performance of services will take place at the Poplarville, MS location.