Specifications include, but are not limited to: Upgrade or replace the existing wastewater treatment plant at Pickwick Landing State Park and all required related work. The existing lagoon would be converted to a settling cell. The existing floating aerators would be removed and replaced with low-density low-rate diffusers for maximizing cell destruction. The lagoon would also be provided with a floating insulated cover to prevent algae growth as well as to minimize diurnal temperature fluctuations.; Construction of New 0.08 Acre Lagoon: A new, aerated, two cell, 0.08-acre lagoon will be constructed for BOD5 removal. The lagoon will be configured with an initial complete mix cell separated with a baffle to minimize short circuiting. The complete mix cell will several high-rate diffusers to aerate and aggressively mix the cell for rapid removal of BOD5. The following cell will contain low-rate diffusers to provide partial mixing for the continued BOD5 removal and to maintain partial suspension of solids.; The new lagoon would be installed directly to the northwest of the existing lagoon and would require obtaining additional leased property from the Tennessee Valley Authority. With 2 feet of freeboard, the lagoon would have an approximate footprint of 76-feet x 76-feet with an operating depth matching the existing lagoon of 10-feet.; Installation of Floating Insulated Covers on Existing Lagoon: The existing lagoon would be converted to a settling cell. The existing floating aerators would be removed and replaced with low-density low-rate diffusers for maximizing cell destruction. The lagoon would also be provided with a floating insulated cover to prevent algae growth as well as to minimize diurnal temperature fluctuations.; Construction of New Concrete Tank Polishing Reactor: Following the settling cell, a polishing reactor will be installed for further BOD5 treatment. This process also adds an additional benefit of ammonia treatment. The polishing reactor consists of submerged, attached-growth media modules, and coarse bubble diffusers for providing an aerobic environment. Two (2) modules would be installed within a concrete tank with a depth of twelve (12) feet and a footprint of 8-feet x 16-feet.; Ancillary Equipment and Piping: Aeration to the two lagoons and polishing reactor will be provided by two (2) 10-hosepower blowers. One blower will be provided as the duty blower and the second as standby. Operationally, the blowers will alternate on runtime with one blower operating continuously.; Existing site piping will require modifications. The existing 6-inch inlet and outlet pipes to the existing lagoon will need to be configured such that new influent piping will be installed to the new lagoon and the new lagoon effluent piping will connect to the existing lagoon influent pipe. The existing lagoon effluent pipe will need to be configured such that new piping is installed to the polishing reactor with the polishing reactor effluent line reconnecting to the effluent flow/disinfection manhole.; Electrical modifications will be required to the existing Motor Control Center to demolish the existing floating aerator motor starters and installing two new blower motor starters.