NIST Boulder Galvanized Steel Stair Installation � Building 2 Mechanical Room

wer-level mechanical room of Building 2. Work includes demolition and legal disposal of one (1) existing 5-riser wooden staircase and one (1) existing 9-riser wooden staircase and fabrication and installation of new galvanized steel stair assemblies. Due to restricted access within the mechanical ro

om, the stair assemblies must be field-fabricated and installed in place, including required on-site welding. The new stair systems shall include slip-resistant industrial treads and code-compliant handrails and guardrails, and shall be sec