Civic Center Roof Replacement Project, PJ 2429

The work will consist of: site mobilization (including temporary fencing), protection of office space in interior of building, dust control, removal of existing roof top exposed ductwork and piping to be reused and replaced, removal of existing rooftop package HVAC units and other mounted equipment and stored for re-installation, removal and replacement of all flashings and sheet metal elements including roof jacks and vent stacks, removal of the existing wood shingle and modified bitumen roofing systems, removal of flashings, and trims, rainwater leaders and brackets, inspection of existing substrate once exposed, repair and if necessary replacement of portions of the existing substrate, installation of new underlayment substrate to receive new composition shingle and single ply roofing systems, installation of new flashings, gutters, downspouts, and trims, saw-cutting and concrete removal at courtyard and walkways, installation of rainwater leader extensions to courtyard, concrete pour-back, bench installation, salvaging of material as required, painting, and sealing, as noted on the drawings, re-installation of all rooftop equipment, duct work (and testing), piping, and rooftop access and ladder features. This work includes all preparation, coordination of detailed phasing requirements, materials and accessories, clean up, and conformance to existing conditions necessary for a complete and functional installed new roof systems, and all other work as specified in these Special Provisions, Technical Sections, and as shown on the Plans.