The Department of Homeland Security, U.S. Customs & Border Protection, is seeking a contractor for cleaning, pumping, and disposal of sludge, mud, backwash water, and wastewater services at multiple CBP locations. The contract will be a firm-fixed-price award with a one-year base period and four 12-month option periods. Contractors must possess the required permit to pump out and properly dispose of water treatment plant backwash water to the City of San Diego. Quotes must be submitted for all five years using the provided pricing spreadsheet. Performance of services will take place at multiple CBP locations, with the specific requirement for disposal in San Diego.