Specifications include, but are not limited to: This item consists of work necessary to replace the existing spray-foam roofing system with a Thermoplastic Polyolefin (TPO) membrane roofing system including but not limited to removal and disposal of the existing spray-foam roofing system down to the metal panels. TPO Roofing system and all associated work shall be in accordance with the plans, details, and technical specifications for State Project No. 4400014275, the 2016 Louisiana Standard Specifications for Roads and Bridges and as directed by the Project Engineer. See the attached Technical Specification for Thermoplastic-polyolefin (TPO) roofing 075423 - 1 for installation and material requirements. ROOF AREAS A AND G SCOPE OF WORK: A. Remove and dispose of the existing spray foam roofing system down to the metal panels. B. Install new wood nailers around the perimeter of the buildings C. Mechanically fasten an insulation system consisting of one layer of 3.0” flute fill EPS D. Install insulation and one layer of 1.5” polyiso insulation. E. Fully adhere a 60 mil, TPO membrane, complete with all flashings and trim, so as to provide a complete, watertight roofing system. F. Fabricate and install new 24 gauge Kynar 500 prefinished roof edge, gutters and downspouts. G. Provide a manufacturer’s 15-year total-system warranty. H. Complete, Notarize, and Return attached “Roofing Guarantee,” prior to Final Acceptance. I. Provide dumpsters for disposal of roofing debris. J. Approximate combined square footage of areas A and G: ~3755 sq. ft. ROOF AREAS B, C, D, AND E SCOPE OF WORK: A. Fill and repair voids and exposed foam areas using silicone caulk. B. Special Warranty: Contractor agrees to repair or replace components of roofing system that fail in materials or workmanship within specified warranty period. Single-Source Special warranty includes membrane roofing, base flashings, liquid applied flashing, roofing membrane accessories, roof insulation, fasteners, cover boards, substrate board, roofing accessories, and other components of roofing system. Warranty Period: 10 years from date of Final Acceptance. C. Install new silicone coating in areas where existing coating has deteriorated. D. Provide a contractor’s 2-year installation warranty.