Digester 3 Cleaning and Rehabilitation

The base project consists of the removal of digested sludge from and cleaning, inspection, and rehabilitation of the interior of Digester Tank 3. As of 07/01/2021 WLSSD has decided to reject all bids and is not moving ahead with this project at this time. It will be rebid in the future. As of 06/18/2021 No start and end date yet for now since the bid came in over budget but there is no final decision yet whether to accept or reject the bid. All questions about the meaning or intent of the Bidding Documents are to be submitted to the Engineer. Direct comments to: Samidha Junghare Senior Engineer All questions about the meaning or intent of the Bidding Documents are to be submitted to Engineer. Questions should be directed to: WLSSD Samidha Junghare Senior Engineer 2626 Courtland Street Duluth, MN 55806 Phone: (218) 740-4841 Project will commence sometime between 7/10/23 and 8/14/23 depending on treatment plant constraints and contractor preference.

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, Instrumentation and Control for Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks, Storm Drainage Utilities.