Anacostia II WWPS PLC Upgrades project

The Washington Suburban Sanitary Commission (WSSC) is soliciting sealed bids for the Anacostia II Wastewater Pump Station (WWPS) Distributed Process Control System (DPCS) replacement and upgrade project. The scope of work includes replacement, modification, and upgrade of the DPCS at the Anacostia #2 Wastewater Pump Station, including installation of a new WSSC-furnished Pumping System PLC panel; upgrading UPS and power panels; replacing instrumentation; modifying RTU, RIO, and motor starters; installing new DPCS network cabling and raceways; and performing all associated electrical, control, integration, testing, and documentation activities. The contractor is responsible for full installation, demolition, wiring, coordination, and testing in accordance with WSSC standards to modernize the station's control systems and ensure continued reliable pumping operations.

Key dates include a Questions and Answers deadline of March 23, 2026 at 6:00 PM and a proposal submission deadline of April 9, 2026 at 2:00 PM. Responses must be submitted via WSSC's eProcurement Portal at https://procurement.opengov.com/portal/wsscwater. Late responses will not be accepted.

The procurement involves comprehensive technical specifications, electrical drawings, bid schedules, prevailing wage requirements, and detailed plans. Bidders must demonstrate contractor qualifications and comply with WSSC standards, MBE/SLBE program requirements, insurance and bonding requirements, and prevailing wage provisions. The project is located at the Anacostia #2 Wastewater Pump Station operated by WSSC in the Maryland area.

WSCC seeks a contractor capable of performing electrical, instrumentation, and control system integration services. The work modernizes existing DPCS infrastructure to ensure continued operational reliability and integration with WSSC's current SCADA standards at one of the largest water and wastewater utilities in the United States.