Site work for a water / sewer project in Morehead City, North Carolina. Completed plans call for site work for a water / sewer project.

*As of March 24, 2022, a general contractor has been selected and all trades are let. Sealed Bids are requested of for construction of the complete replacement and expansion of the Brandywine Bay Wastewater Treatment Plant at Brandywine Bay Development, Morehead City, North Carolina. A. The general contractor shall furnish a welded 304 stainless steel field erected OMNIPAC(R) sequencing batch reactor (SBR) treatment plant to function as specified in the enclosed process specification. The Omnipac System shall include an aerobic digester, post-equalization basin, and a two (2) basin SBR true-batch, fill and draw activated sludge process all integrated into one packaged plant B. The Omnipac sequencing batch reactor sewage treatment plant shall consist of two (2) complete concentric circular welded 304 stainless steel tanks and the necessary welded 304 stainless steel division wails to insure process operation. The inner circular steel tank shall serve as the digester and the annular space between the inner circular steel wall and outer circular steel wall shall be divided into the required process compartments. Inner and outer diameters shall be as shown on the pians and will be considered minimum required diameters. Water depths and tank volumes shall be as shown on the plans. C. Each SBR shah, in turn within a discrete period, be filled with screened and degritted raw wastewater and aerated in a batch mode. After aeration, the mixed liquor shall be allowed to settle. The treated supernatant shall then be withdrawn from the basin utilizing a floating effluent decanter mechanism and discharged to the post-equalization basin where it is re-aerated and pumped to disinfection. The settled sludge shall be pumped to an integral, internal aerobic digester for further solids destruction with the capability of gravity thickening and subsequent supernatant return to the head of the plant. D. The System shall consist of jet aeration headers with a flush-out system, dry-pit centrifugal jet motive pumps, dry-pit centrifugal effluent pumps, combination sludge wasting system, positive displacement blowers, floating effluent decanters, automatic influent plug valves, automatic decanter butterfly valves, automatic air control butterfly valves, telescoping valve, combined influent distribution/sludge collection manifolds, pre-programmed process control panel, in-basin liquid piping, air piping, and supports. The SBR shall be an OMNIFLO(R) system as manufactured by Evoqua Water Technologies, LLC, Waukesha, Wi location