Specifications include, but are not limited to: 1. Work will include installation of radiant tubing in the new concrete shop floor.; 2. Work will include replacing the existing boiler with a larger more efficient boiler suitable for the addition of radiant floor heating.; 3. The radiant floor tubing will be installed in two phases separated by the masonry wall in the middle of the shop.; A. Phase 1 would be the Left Bay (closer to the main office) which is approximately 6,500 sq./ft.; B. Phase 2 would be the Right Bay (closer to the parts room) which is approximately 5,700 sq./ft.; 4. The boiler will be a 450,000 BTU Boiler at minimum and operate on Propane.; 5. The boiler should have a minimum of a 6 zone manifold to handle the existing zones and additional zones for the radiant floor heat.; 6. Successful Bidder will need to coordinate and work with the concrete contractor to map out and install the radiant floor tubing.; 7. The Successful Bidder will need to remove and dispose of the existing boiler in accordance with all applicable Federal, State, and local laws and regulations.