Biological Nutrient Removal (BNR) Project

Consists of completing and fixing the replacement of defective coating on the interior of the round aeration tank (1 tank) and the rectangular parallel duplex Bardenpho process tanks (6 tanks) and removal and replacement of all aeration diffusers and associated piping back to (not including) the existing blowers. The scope also includes shotcrete repairs of the interior of the round aeration tank, removal, and replacement of associated pipe coatings, as well as remediation of all mechanical equipment to factory standards, including the replacement of all seals, gaskets, flexible connectors or other devices and parts as may be necessary for proper startup or commissioning of the devices and to achieve their rated design capacities and function

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Concrete Reinforcing, Cast-in-Place Concrete.
Division 05 -	Metals, Structural Metal Framing, Metal Decking.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Facility Fuel Piping, Facility Fuel-Storage Tanks.
Division 31 -	Earthwork, Clearing and Grubbing, Grading.
Division 32 -	Exterior Improvements, Fences and Gates.
Division 33 -	Utilities, Storm Drainage Utilities.