Description
The U.S. Geological Survey is seeking a qualified contractor to replace a CRAC (Computer Room Air Conditioning) unit at the NEIC data center in Denver, CO. The scope includes removal of the existing in‑operative unit, delivery and installation of a new or factory‑certified refurbished unit, coordination of mechanical and refrigerant work, and compliance with environmental refrigerant requirements (GWP < 700). The contractor must accommodate site constraints such as limited door and elevator clearances, provide necessary rigging equipment, and manage shutdown procedures in an active data center environment. The period of performance is October 1 – December 1 2026, with a firm‑fixed‑price award.
• Replace existing CRAC unit (factory‑new or certified‑refurbished, 10‑year life, 1‑year warranty)
• Meet temperature (68‑74 °F), humidity (25‑45 %), and pressure specs
• Use refrigerant with GWP < 700 (preferred 454B/R‑32)
• Deliver through specified door and window dimensions; may require floor jack, hoists, or rigging
• Coordinate with Colorado School of Mines construction and USGS IT staff for shutdown and staging
• Provide MERV 8‑11 filtration, comply with AIM Act/EPA requirements
• Submit technical response ≤ 5 pages; price proposal due 09/17/2026 (3 PM MT)