Department of Public Works HVAC Upgrade

The Town of Dennis is seeking qualified contractors to fully upgrade the HVAC, plumbing, and electrical systems of its Department of Public Works building. The $2.1 M project includes demolition, installation of new HVAC equipment (including VRF and DOAS), roof‑metal work, fire‑stopping, integration of an ATC control system, and related electrical upgrades. The scope is divided between a general contractor (who will manage insurance, roof‑fan caps, and overall coordination) and specialized subcontractors who will handle the majority of HVAC, plumbing, and electrical work. Bids must be submitted electronically, with a sub‑bid deadline of September 29 2026 and a final general‑bid deadline of October 7 2026. The construction phase is scheduled to start around February 1 2027 and must be completed within 120 calendar days. • Scope covers HVAC equipment replacement, metal‑roof verification, fire‑stopping of penetrations, and electrical work including generator relocation and fire‑alarm panel integration. • Contract requires DCAMM certification, builder’s‑risk insurance (borne by the contractor), and compliance with state‑mandated minority/women/veteran participation percentages. • Pre‑bid conference (optional) on September 16 2026; all questions due by September 24 2026; permits are waived, and the town will provide a mobile trailer after the plowing season.