Description
Wayne State University is seeking a qualified general contractor to replace and repair roofing systems across multiple campus buildings under a lump‑sum contract. The scope includes complete demolition of existing roofs, concrete deck inspection and repair, installation of polyisocyanurate insulation, gypsum cover‑board, and a fully‑adhered 60 mil PVC single‑ply membrane with extensive flashing, drainage sumps, guardrails, and engineered fall‑protection systems. Bidders must meet prevailing‑wage requirements, provide performance and payment bonds, and carry extensive insurance; the project must be completed within a May‑to‑November 2026 window.
• Full roof removal and deck repair for five campus structures (Alumni House, Engineering Building, Kresge Library, Purdy Library, WDET Transmitter).
• Installation of polyisocyanurate insulation, gypsum cover‑board, and 60 mil PVC fleece‑back membrane with detailed flashing (NRCA & manufacturer standards).
• Mandatory pre‑bid conference (02 Apr 2026) and electronic bid submission by 17 Apr 2026; all work subject to WSU prevailing‑wage schedule and strict safety/quality controls.
• Contractor must provide 5 % bid bond (if bid ≥ $50,000), 100 % performance and payment bonds, and adhere to a 20‑year manufacturer warranty plus a 5‑year workmanship guarantee.