Specifications include, but are not limited to: The scope of work may include, and is based on per project whether stated or not, but are not limited to: 1. The RFP is for the dry system in the Boulders Conference Center (2507 Boulders Dr, Denison, IA 51442) attic only. Provide all costs to replace trunk lines from 2 ¼” to 4” diameter. 2. Work includes all fittings necessary to connect and reconfigure new mains to fit existing branch lines and fire sprinkler heads. 3. All new mains shall be installed on a positive grade from the riser from the 2nd (upper) level to the attic. This shall include replacing, adding or fixing all necessary hangers, to meet current City of Denison plumbing codes. 4. The compressed air system shall be released at beginning of each day work is planned and then returned to normal working conditions at the end of the day’s work, so that the system is ready to operate if needed overnight. The system shall not be in-operable except during the day when contractor is working. 5. All new pipe material shall be in accordance with the most current NFP-13 Code. 6. All old pipe and debris shall be removed and disposed of per local and state law. 7. Work shall not include sprinkler lines in outer soffit overhang or entrance canopy areas. 8. Coordination of Public Bidding process to allow for construction completion prior to deadline per project.