Outdoor Packaged DX Rooftop Unit
Closed Solicitation Posted
- Solicitation number
- AG475914
- Agency
-
Office of Science
Department of Energy
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
- PSC
- 4120 Air Conditioning Equipment
- Place of performance
- New York 11973, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of Energy Office of Science is soliciting quotations for one outdoor packaged dedicated outdoor air system (DOAS) rooftop unit designed for commercial and industrial applications. The unit must be factory-assembled and tested, featuring a steam heating coil, DX cooling coil, hot gas reheat coil, horizontal airflow configuration, discharge air temperature control, minimum 2" MERV 8 filtration, variable frequency drive supply fans, backdraft dampers, stainless steel drain pan with corrosion-resistant coil casing, coated coils, and integral manufacturer-supplied controls. The equipment must be rated for 70 tons cooling capacity with a total airflow of 12,800 CFM, powered by 460V/3-phase electrical service, and must not exceed maximum dimensions of 277 inches in length by 88 inches in width. All internal refrigerant piping must be factory-installed, and the unit must hold ETL or equivalent certification. Offerors are required to submit pricing, estimated lead time, country of origin, and supporting documentation to substantiate their proposed pricing by the April 22, 2026 deadline.
This solicitation is designated as a Total Small Business set-aside, limiting eligible bidders to certified small business entities. Brookhaven National Laboratory Receiving Building 98 in Upton, New York serves as the place of performance and shipping destination for this procurement. The procurement excludes installation, rigging, steam piping connections, controls integration, electrical wiring, and curb components, which will be provided by others. No specific award value or budget range has been disclosed in the solicitation notice. The solicitation was posted on April 1, 2026, with a response deadline of April 22, 2026, providing interested small businesses approximately three weeks to prepare and submit their quotations.
Notice text
3 versions
Update #3 · Latest ·
AMENDMENT NOTICE
Amendment 2:
In response to recent inquiries, please see the following clarifications regarding the solicitation:
- Required Capacity (Tons): 70
- Total Airflow: 12800 CFM
- Power Requirements: 460V / 3-phase (60 Hz).
- Roof Curb: Required, but to be provided by others (not included in this procurement).
- Curb Size: Not specified.
Offerors are responsible for proposing equipment that meets the stated requirements in the solicitation, including the specified maximum unit dimensions as described in Amendment 1 below.
Amendment 1:
The solicitation is hereby updated to include the following specification clarification. This change is incorporated directly into the Description for clarity.
Specification Clarification – Physical Dimensions:
The unit shall not exceed maximum dimensions of 277” (L) x 88” (W).
All other terms and conditions remain unchanged.
Outdoor Packaged Dedicated Outdoor Air System (DOAS) Rooftop Unit
Quantity: 1
Description:
Provide one (1) outdoor packaged DX rooftop dedicated outdoor air system (DOAS) unit designed for commercial/industrial application. Unit shall include, at a minimum, the following features:
- Steam heating coil
- DX cooling coil
- Hot gas reheat (dehumidification) coil
- Horizontal airflow configuration
- Discharge air temperature control
- Minimum 2” MERV 8 filtration
- Supply fans with variable frequency drives (VFDs)
- Backdraft dampers
- Integral control components as provided by manufacturer
- Stainless steel drain pan and corrosion-resistant coil casing
- Coated coils for durability
- 460V / 3-phase power configuration
- ETL (or equivalent) certification
General Requirements:
- Unit shall be factory-assembled and tested
- Equipment shall be suitable for outdoor rooftop installation
- All internal refrigerant piping shall be factory installed
- Manufacturer shall provide standard warranty and documentation
Exclusions (by others):
- Installation, rigging, and setting
- Steam piping, valves, and external connections
- Controls integration and BMS tie-in
- Electrical wiring and field connections
- Curb and external isolation components
Offerors shall provide pricing, estimated lead time, and country of origin with their quotation. In addition, offerors are requested to include supporting documentation to substantiate proposed pricing (e.g., published price lists, prior sales history, redacted invoices, or other relevant cost/price data, as applicable).
Shipping Address:
Brookhaven National Lab
Receiving Building
98 Rochester Street
Upton NY 11973
Update #2 ·
AMENDMENT NOTICE
Amendment 2:
In response to recent inquiries, please see the following clarifications regarding the solicitation:
- Required Capacity (Tons): Not specified. Offerors should propose equipment that meets the functional and performance characteristics outlined in the solicitation.
- Power Requirements: 460V / 3-phase (60 Hz).
- Roof Curb: Required, but to be provided by others (not included in this procurement).
- Curb Size: Not specified.
Offerors are responsible for proposing equipment that meets the stated requirements in the solicitation, including the specified maximum unit dimensions as described in Amendment 1 below.
Amendment 1:
The solicitation is hereby updated to include the following specification clarification. This change is incorporated directly into the Description for clarity.
Specification Clarification – Physical Dimensions:
The unit shall not exceed maximum dimensions of 277” (L) x 88” (W).
All other terms and conditions remain unchanged.
Outdoor Packaged Dedicated Outdoor Air System (DOAS) Rooftop Unit
Quantity: 1
Description:
Provide one (1) outdoor packaged DX rooftop dedicated outdoor air system (DOAS) unit designed for commercial/industrial application. Unit shall include, at a minimum, the following features:
- Steam heating coil
- DX cooling coil
- Hot gas reheat (dehumidification) coil
- Horizontal airflow configuration
- Discharge air temperature control
- Minimum 2” MERV 8 filtration
- Supply fans with variable frequency drives (VFDs)
- Backdraft dampers
- Integral control components as provided by manufacturer
- Stainless steel drain pan and corrosion-resistant coil casing
- Coated coils for durability
- 460V / 3-phase power configuration
- ETL (or equivalent) certification
General Requirements:
- Unit shall be factory-assembled and tested
- Equipment shall be suitable for outdoor rooftop installation
- All internal refrigerant piping shall be factory installed
- Manufacturer shall provide standard warranty and documentation
Exclusions (by others):
- Installation, rigging, and setting
- Steam piping, valves, and external connections
- Controls integration and BMS tie-in
- Electrical wiring and field connections
- Curb and external isolation components
Offerors shall provide pricing, estimated lead time, and country of origin with their quotation. In addition, offerors are requested to include supporting documentation to substantiate proposed pricing (e.g., published price lists, prior sales history, redacted invoices, or other relevant cost/price data, as applicable).
Shipping Address:
Brookhaven National Lab
Receiving Building
98 Rochester Street
Upton NY 11973
Update #1 ·
Outdoor Packaged Dedicated Outdoor Air System (DOAS) Rooftop Unit
Quantity: 1
Description:
Provide one (1) outdoor packaged DX rooftop dedicated outdoor air system (DOAS) unit designed for commercial/industrial application. Unit shall include, at a minimum, the following features:
- Steam heating coil
- DX cooling coil
- Hot gas reheat (dehumidification) coil
- Horizontal airflow configuration
- Discharge air temperature control
- Minimum 2” MERV 8 filtration
- Supply fans with variable frequency drives (VFDs)
- Backdraft dampers
- Integral control components as provided by manufacturer
- Stainless steel drain pan and corrosion-resistant coil casing
- Coated coils for durability
- 460V / 3-phase power configuration
- ETL (or equivalent) certification
General Requirements:
- Unit shall be factory-assembled and tested
- Equipment shall be suitable for outdoor rooftop installation
- All internal refrigerant piping shall be factory installed
- Manufacturer shall provide standard warranty and documentation
Exclusions (by others):
- Installation, rigging, and setting
- Steam piping, valves, and external connections
- Controls integration and BMS tie-in
- Electrical wiring and field connections
- Curb and external isolation components
Offerors shall provide pricing, estimated lead time, and country of origin with their quotation. In addition, offerors are requested to include supporting documentation to substantiate proposed pricing (e.g., published price lists, prior sales history, redacted invoices, or other relevant cost/price data, as applicable).
Shipping Address:
Brookhaven National Lab
Receiving Building
98 Rochester Street
Upton NY 11973
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