Specifications include, but are not limited to: Project consist of two existing roofing types: Modified Bitumen (Roof A) & Fiberglass Asphalt Shingle (Roofs B - E). Roof A to receive cover-over type Modified Bitumen System consisting of mechanically attached cover board over existing roofing to remain in place w/ new fully adhered 2-ply Modified Bitumen roofing system. Roofs B - E shall receive new fiberglass asphalt shingles on ice & water shield due to 3:12 roof slope. All existing shingle roofing shall be removed. All existing gutters shall remain in place and receive membrane sealant at every seam (approx. 8'-0" O.C.). Project includes the following square footages: Total of 15,268 GSF of new roofing. Approx. 1,339 SF of new modified bitumen roofing (Cover-over). Approx. 13,929 SF of new fiberglass asphalt shingles.