Building F-16 Chiller and Associated Piping Replacement

The NASA Shared Services Center is soliciting replacement of an air-cooled scroll chiller and associated piping in Building F-16, with quotes due May 18, 2026 at 3:00 p.m. Central Time. This is a total small business set-aside, firm fixed-price procurement issued as a brand-name-or-equal RFQ.

Place of performance is Wallops Flight Facility, Wallops Island, Virginia. The contractor must procure one air-cooled packaged chiller based on the York YLAA0041HJ17XCB or approved equivalent (Daikin, Trane, or Carrier models acceptable) and perform complete demolition of the existing 25-ton McQuay chiller with certified refrigerant recovery, removal of old piping and supports, installation of vibration isolators, new isolation valves, inline strainer, balancing valve, pressure gauges, thermometers, hangers, self-regulating heat tape, fiberglass insulation with aluminum jacketing, water flow balancing by a certified contractor, BAS integration using Metasys or Tridium systems, all power and control wiring to ASHRAE and NEC standards, factory startup with owner training, and proper disposal of the old chiller. The new chiller must operate on 200-208V/3/60 power with minimum amperage of 182 and maximum of 200, include R454B refrigerant, 65kA circuit breaker, low-sound fans with VSD, low/high ambient kit, and hot gas bypass on both circuits. Performance period begins December 11, 2026. Warranty covers compressor parts and labor for six years; unit parts and labor, refrigerant, and condenser coil parts (parts only) for five years each. NAICS is 238220; PSC is N041. Award will be made to the responsible offeror submitting the lowest price technically acceptable offer. Questions are due May 15, 2026 at 3:00 p.m. Central Time. Quotes must remain valid for 30 days and include two points of contact. Offerors must be registered in SAM.gov with CAGE Code or UEI. Shipping is FOB Destination to Greenbelt, Maryland. Reference 80NSSC26931966Q in all submissions to cody.d.guidry@nasa.gov.