2015 WPCA Engineering Services WPCA Engineering Services proposals (February 2015)

The Town of Ledyard Water Pollution Control Authority issued an RFQ seeking an engineering firm to provide full‑service design, bidding, and construction‑phase engineering for a comprehensive upgrade of its wastewater treatment facility at 82 Town Farm Road. The scope includes headworks upgrades (grit removal, screening, influent pumping), SBR system improvements (blowers, diffusers, DO control), sludge handling enhancements (thickener, mixers), SCADA modernization, and related civil/structural work. Both Wright‑Pierce and Fuss & O’Neill submitted qualification responses outlining their teams, relevant experience, and suggested project delivery methods (design‑bid‑build, phased contracts, or owner‑direct purchases). No explicit submission deadline is listed. • Upgrade of headworks, screening, grit removal, and influent pumping equipment. • Modernization of Sequencing Batch Reactor aeration, blowers, diffusers, and dissolved‑oxygen control. • Sludge thickening, storage, and mixing system improvements, plus SCADA/instrumentation upgrades. • Full project management services covering design, bid preparation, construction administration, and commissioning.