The work under this project included provision for the replacement of all pumping, piping, valves, generator, electrical, and mechanical equipment at each pump station. Each pump station also included structural and architectural repairs for the buildings as well as the installation of a security system. Miscellaneous site and civil modifications were also completed. This project was substantially complete on May 27, 2021. The four pump stations (PS) included, Lakevale PS (10209 Kenbrooke Ct, Vienna), High Ridge PS (3890 Fairfax Ridge Rd, Fairfax), Weid PS (8418A Holly Leaf Drive, McLean), and Langley Oaks PS (6526 Heather Brook Ct, McLean)