Temporary Dehumidification System Rental

Portsmouth Naval Shipyard (PNSY) is seeking to lease a Desiccant Climate Controlled Unit

(DCCU) system to provide dry and tempered process air for conditioning various spaces used for

industrial applications. The system must include multiple DCCU’s, a chiller, chilled water pump,

chilled water hose manifolds, hose assemblies as well as the associated onboard controls to

operate both the chilled water system and DCCU’s. The intent of the chiller, pump, hose

assemblies, manifolds and ancillary components is to establish a temporary chilled water system

which serves all of the DCCU’s pre-cooling and post-cooling coils. All equipment conveying air

to and from the industrial space must be pre-wired with remote E-Stop capability in order to

provide a means to secure airflow in the event of an emergency response. Each DCCU and

Chiller must be frame/skid mounted and meet the lifting & handling requirements as defined in

the specification.

Period of Performance

• Base: 12/14/2026 – 12/12/2027 (52 Weeks) , Equipment (DH-01 through DH-04)


• Base: 4/5/2027 – 10/3/2027 (26 Weeks) , Equipment (DH-05 through DH-14)


• Option 1: 12/13/2027 - 10/15/2028 (44 weeks) , Equipment (DH-01 through DH-04)


• Option 2: 10/16/2028 – 11/12/2028 (4 weeks) , Equipment (DH-01 through DH-04)


• Place of Performance: Portsmouth Naval Shipyard (PNSY), Maine