Install new single ply roofing membrane to existing roof. Install new 1 2 epm underlayment, mechanically fastened. Install new 45 mill tpo membrane, mechanically fastened. Install new perimeter "a" style flashing. Also install gutters.... All to two apartment bldgs... And the leasing office i, the undersigned of this permit (contractor) hereby swear or affirm that i am applying for a building permit from the dept of codes administration of the metropolitan government of nashville and davidson county and am exempt from the requirement of tca 13-8-211 (proof of workers compensation insurance) because i am not required to obtain coverage under the tennessee workers compensation law... Tca--50-6-104 - 106