Roof-Hatch-Model.pdf

This is a technical drawing specification document for roofing work that details the construction standards for a built-up roofing system with a hot/cold roof hatch. The drawing (DWG No. 25) provides architectural specifications for a two-ply stripping gravel surfacing roof assembly, with key components including a specified existing deck, specified insulation layer, BUR (built-up roofing) membrane, four-inch minimum base sheet, specified counterflashing, and specified cant sheet. The document is scaled to NTS (not to scale) and dated 2023, serving as a technical reference model for bidders and contractors to understand the roofing system requirements and construction methodology.

This specification document does not contain pricing information, set-asides, incumbent contractor details, funding sources, or contract timeline information. The drawing functions as a technical exhibit to support a larger roofing contract opportunity by establishing the physical and material standards that bidders must meet in their proposals. Additional contract documents would be required to establish bid requirements, pricing terms, project schedules, and award criteria.