NHH Exterior Window Replacement

The University of Minnesota is seeking a qualified design‑build contractor to replace failing exterior windows on the West Elevation of Nils Hasselmo Hall. The scope includes glass replacement, gasket and sealant repairs, limited masonry work, and full warranty coverage under a lump‑sum contract of $360,000. The contractor must handle all design, engineering, permitting, procurement, installation, testing, and warranty obligations, and must provide a 10‑year system warranty. Work must be completed with minimal disruption to active research labs and classrooms, requiring dust containment, temporary enclosures, and careful staging. The project must be substantially complete by May 28 2027. • Design‑build delivery for window envelope remediation • Approximately 24 window openings (12 ground‑level punched, 12 curtain‑wall) • Fixed lump‑sum budget of $360,000 • Mandatory 10‑year warranty covering labor, materials, and repairs • Strict safety, asbestos‑free, and prevailing‑wage compliance • Coordination with university facilities to limit occupant impact • Submission deadline: 11 Sep 2026, pre‑proposal meeting 28 Oct 2026 (non‑mandatory)