Lexington Regional Wastewater Treatment Plant Solids Handling Improvements

This project consists of construction of a new Dewatering and Drying Building to house
sludge dewatering belt filter presses (BFPs), polymer dilution and feed systems, a sludge
belt dryer and appurtenances, and supporting equipment; an odor control system to serve
the Dewatering and Drying Building; a covered dried biosolids storage facility;
modifications inside the Sludge Holding Tanks Control Building, including the removal of an
existing plunger-type sludge pump and installation of a new progressing-cavity BFP feed
pump with sludge grinder; improvements to the sludge holding tanks, including the
installation of coarse bubble air diffusers in three holding tanks, a new outdoor blower
facility, and air piping connecting the blowers to the diffusers; heating, ventilation and air
conditioning for new facilities, as well as demolition and modifications to existing facilities;
plumbing for new facilities; electrical for new facilities, and demolition and modifications to
existing facilities; instrumentation and controls for new facilities and modifications to
existing facilities, yard piping, grading, paving, and landscaping, installation, maintenance
and removal of all erosion and sediment control, and other environmental protection
measures, including all permits and approvals required, testing, start-up, training, and
miscellaneous work, site cleanup and restoration, and other work indicated in the Contract
Documents.