Wakeforest Elevated Storage Tank Riser Pipe Replacement

The City wishes to replace approximately 100’of 12” flange to flange, concrete lined ductile iron riser pipe with bolts, gaskets and all hardware components. Furnish, remove and replace two (2) existing 12” valves. All materials, labor and installation costs to be included. Major components of this riser pipe replacement include but are not limited to: 1. Furnish approximately 100’of 12” flange to flange, concrete lined ductile iron pipe with bolts and gaskets. 2. Furnish new expansion joint with bolts and gaskets. 3. Furnish new galvanized support U Bolts. 4. Furnish new angle support brackets. 5. Replace schedule 80 steel stub that penetrates the bowl. 6. Demolish and dispose of the old pipe and components. 7. Installation of new pipe and components. 8. Furnish and install new saddle connection with 1” port, complete with brass fitting with a sample port, gauge and a place for the existing transducer. 9. Install pipe in zinc or epoxy prime coat and coat burns and hardware after completion. 10. Perform disinfection and hydrostatic test and return the tank leak free. Owner will perform the Bac-T sampling. 11. Remove two (2) 12” valves. ? Furnish and install two new (2) 12” valves.

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.