Lower Rocky River Pump Station Expansion

The work covered under this contract will be performed at the Lower Rocky River Pump Station (LRRPS), which is owned and operated by the Water and Sewer Authority of Cabarrus County (WSACC). The construction will consist of addition of two wet-pit submersible non-clog centrifugal pumps (Influent Pump No. 1 and No. 6) in allocated spaces, replacement of the four existing wet-pit submersible non-clog centrifugal pumps (Influent Pump No. 2, 3, 4, and 5) with new pumps, associated piping and appurtenances, installation of a new bladder surge tank, variable frequency drives (VFDs) for Influent Pumps No. 1 and No. 6, replacement of HVAC equipment in the Electrical Building, and replacement of 11 air/vacuum valves (CARVs) along the Lower Rocky River Force Main.

Lift and Pump Stations, Addition.

Division 03 -	Concrete.
Division 04 -	Masonry.
Division 05 -	Metals.
Division 06 -	Wood, Plastics, and Composites.
Division 07 -	Thermal and Moisture Protection.
Division 08 -	Openings.
Division 09 -	Finishes.
Division 10 -	Specialties, Signage, Toilet, Bath, and Laundry Accessories, Fire Protection Specialties, Fire Extinguishers, Storage Specialties.
Division 11 -	Equipment.
Division 12 -	Furnishings.
Division 14 -	Conveying Equipment, Scaffolding.
Division 21 -	Fire Suppression.
Division 22 -	Plumbing.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC).
Division 26 -	Electrical.
Division 27 -	Communications, Data Communications, Voice Communications, Audio-Video Systems.
Division 28 -	Electronic Safety and Security.
Division 31 -	Earthwork.
Division 32 -	Exterior Improvements, Fences and Gates, Turf and Grasses.
Division 33 -	Utilities, Common Work Results for Utilities, Water Utility Distribution Equipment, Water Utility Pumping Stations, Wastewater Utility Pumping Stations, Sanitary Utility Sewerage Force Mains.
Division 40 -	Process Integration, Water Process Piping.
Division 45 -	Industry-Specific Manufacturing Equipment.
Division 46 -	Water and Wastewater Equipment.