# SAM #N3904026Q3149

Portsmouth Naval Shipyard rental of DCCUs, chiller, and chilled-water equipment

**Buyer:** Portsmouth Naval Shipyard
**Posted:** November 10, 2026
**Respond By:** November 16, 2026
**Identifier:** N3904026Q3149
**NAICS:** 532412, 532490

Portsmouth Naval Shipyard is seeking a rental system to provide dry, temperature-controlled air for industrial spaces.
- **Government buyer:** Department of the Navy, Naval Sea Systems Command (NAVSEA), Portsmouth Naval Shipyard (PNSY).
- **OEMs and vendors:** No manufacturer, OEM, or vendor is named in the provided materials.
- **Equipment requested:**
  - Four 10,000-CFM Desiccant Climate Controlled Units (DCCUs), DH-01 through DH-04; an alternate configuration lists three 15,000-CFM DCCUs.
  - One 230-ton chiller (DH-05) and one chilled-water pump (DH-06).
  - One each of 6-inch CHW hose (DH-07), 6-inch 90-degree elbows (DH-08), 4-inch CHW hose (DH-09), 4-inch 90-degree elbows (DH-10), 3-inch CHW hose (DH-11), 3-inch 90-degree elbows (DH-12), 6-inch-diameter globe valve (DH-13), and CHW manifold (DH-14).
- **Services:** Equipment leasing, seasonal training, and monthly technical service. Lease duration may be extended or reduced as project needs require.
- **Notable requirements:** Air-conveying equipment must have pre-wired remote emergency-stop capability. Each DCCU and the chiller must be frame- or skid-mounted and meet specified lifting and handling requirements.

### Description

<p>Portsmouth Naval Shipyard (PNSY) is seeking to lease a Desiccant Climate Controlled Unit<br />
(DCCU) system to provide dry and tempered process air for conditioning various spaces used for<br />
industrial applications. The system must include multiple DCCU&rsquo;s, a chiller, chilled water pump,<br />
chilled water hose manifolds, hose assemblies as well as the associated onboard controls to<br />
operate both the chilled water system and DCCU&rsquo;s. The intent of the chiller, pump, hose<br />
assemblies, manifolds and ancillary components is to establish a temporary chilled water system<br />
which serves all of the DCCU&rsquo;s pre-cooling and post-cooling coils. All equipment conveying air<br />
to and from the industrial space must be pre-wired with remote E-Stop capability in order to<br />
provide a means to secure airflow in the event of an emergency response. Each DCCU and<br />
Chiller must be frame/skid mounted and meet the lifting &amp; handling requirements as defined in<br />
the specification.</p>

<p><strong><u>Period of Performance </u></strong></p>

<ul>
	<li>Base: 12/14/2026 &ndash; 12/12/2027 (52 Weeks) , Equipment (DH-01 through DH-04)</li>
	<li>Base: 4/5/2027 &ndash; 10/3/2027 (26 Weeks) , Equipment (DH-05 through DH-14)</li>
	<li>Option 1: 12/13/2027 - 10/15/2028 (44 weeks) , Equipment (DH-01 through DH-04)</li>
	<li>Option 2: 10/16/2028 &ndash; 11/12/2028 (4 weeks) , Equipment (DH-01 through DH-04)</li>
	<li>Place of Performance: Portsmouth Naval Shipyard (PNSY), Maine</li>
</ul>

[View original listing](https://sam.gov/opp/aa5038088eef417abb8e2ee463624032/view)
