Project summary
Lejeune Hall renovation & dehumidification
Project executed for US Naval Academy (NAVFAC) with design intent of remodeling pool and wrestling facilities plumbing and HVAC systems with the goal of modernizing systems and eliminating high-hummidity building conditions.
See below for the full case study
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US Naval Academy
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Annapolis, MD
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Government
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Mechanical & Plumbing Renovation of US Naval Academy Pool & Wrestling Facility. Plumbing renovation of 4 Locker Rooms and HVAC upgrade of entire facility aimed at reducing building humidity. Included tie-in of new building systems into Central Utility Plant.
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Installation of new AHU, HRU, (10) FCUs, (10) Desert Aire DHUs, water treatment system, and renovation of (4) locker rooms including new lavatories, sinks, showers, and water closets.
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1.5 Years
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Renovation of existing space, and high altitude
The Challenge
Project challenges included demo and re-installation of HVAC systems in tight existing conditions and high elevation piping on catwalk above pool ceiling. Facility remained open during construction, so careful coordination with the customer was required to limit facility use disruptions.
The Solution
Excel's team took special care to perform demo and installation without damaging historical building finishes, and coordinated closely with the facility team to limit interruptions to active facility use. Working in catwalk area required usage of fall arrest systems and engineering controls to ensure efficient and safe installation. Excel utilized pre-fabrication for large bore steel piping to achieve project speed, efficiency, and safety.
The benefits
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Desert Aire Dehumidification units were selected to provide premium performance and maximize energy efficiency
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Humidity in pool facility and locker rooms was significantly reduced
The team's take
Excel's team worked closely with their NAVFAC counter-parts to successfully install new HVAC, Dehumidification, Plumbing, and piping systems to help reduce building humidity while maintaining protection of building occupants and historic building finishes. Project was executed with limited disruption to building use, allowing facility usage throughout active construction.
