This is a Request for Quotation (RFQ) for performing services related to the Replacement of Gas Furnace & A/C and Replacement of A/C system located on the Shawnee National Forest: Murphysboro Work Cen... This is a Request for Quotation (RFQ) for performing services related to the Replacement of Gas Furnace & A/C and Replacement of A/C system located on the Shawnee National Forest: Murphysboro Work Center. The services would include all work materials, supplies, and labor to remove, dispose of, and replace one (1) Gas Furnace and two (2) Air Conditioning Units. Also, work will include Replacement of Gas Furnace & A/C, Replacement of A/C system.