Stair Tower Re-Roofing - Sullivan Middle School / WPS

This contract covers the complete re‑roofing of the stair‑tower at Sullivan Middle School in Worcester, MA. The scope includes selective demolition of the existing roof assembly and interior ceiling, installation of a new single‑ply EPDM roofing system with 5‑inch rigid insulation, vapor barrier, metal decking, associated flashings, and interior finish work (gypsum board and painting). The work must be completed within 60 calendar days after contract execution and is subject to prevailing‑wage statutes, 5 % bid bond, 100 % performance and payment bonds, weekly certified payroll reporting, and standard public‑works insurance requirements. • Demolition down to metal deck, removal of damaged ceiling components, and proper disposal of debris. • Installation of EPDM membrane (Firestone RubberGard LSFR or approved equal), 5‑in. poly‑iso insulation, vapor barrier, metal edge/coping, and all required accessories. • Interior finish: new 5/8‑in. gypsum board, joint treatment to Level 4, and a one‑year paint warranty using acrylic paints (Benjamin Moore or approved equal). • Contractor must provide a one‑year workmanship warranty on roofing, a 20‑year manufacturer warranty, and submit weekly payroll and compliance statements.