ANA_II_DWG_Final_for_RTA.pdf

This is a final drawing document prepared for the Washington Suburban Sanitary Commission (WSSC) in Maryland related to the Anacostia II Wastewater Pumping Station (WWPS) Electrical Updates project. The project encompasses comprehensive electrical system replacement and upgrades at the Anacostia II facility, with a sealed bid submission deadline of 2:00 pm on Wednesday, July 22, 2026, via WSSC's eProcurement Portal. The scope of work includes replacement of multiple large and medium voltage transformers, two switchgear line-ups and IPA enclosures, 13.8kV and 4.16kV switchgear with associated electrical protection systems and SCADA data transmission capabilities to the Parkway WRRF facility, new backup battery systems, underground ducts and feeders with associated cables, new electrical manholes, HVAC systems for both IPA enclosures, structures and foundations for switchgear and transformers, new paving, stormwater control devices, and temporary power provisions along with auxiliary equipment as needed.

The drawing document serves as the technical specification reference for contractors preparing responses to this invitation for sealed bids. No specific pricing information, set-aside provisions, incumbent contractor details, or funding amounts are contained within the drawing file itself, as this document functions solely as the design and technical reference material for the project scope rather than as a procurement document detailing financial terms or conditions.