NATIONAL SECURITY SCIENCES BUILDING (NSSB)
Los Alamos National Laboratory, NM
Contract Amount:
Owner:
Prime Contractor:
$ 17,604,534 (MEP)
LOS ALAMOS NATIONAL LABORATORY
HENSEL PHELPS CONSTRUCTION COMPANY

Overview
The new 275,000 square foot, eight-story National Security Sciences Building at Los Alamos National Laboratory is to be the replacement for the SM-43, a 45-year old Administration Building.

SM-43 is not configured to meet the requirements of today’s high-speed communication, research, and security systems. Most systems in the old building are inadequate for today’s needs and do not comply with current building code standards, nor is it a reliable location for the Laboratory’s high-tech, electronically dependent systems; and it is also more expensive to operate than a modern building of similar size.

The new building will provide efficient, modern, productive research and office facilities. It will include a lecture hall and a new multi-level 600-vehicle parking garage. Most important, the new facility will provide a safe, reliable location for DOE’s cyber-based weapons program with state-of-the-art cyber security and electronic resources that will accommodate changes in priorities and work flow. It is a $ 63.5 million Design-Build project and is the third major design/build project performed by GARDNER ZEMKE in the TA-3 campus in the past five years and is intended for occupancy in 2006.

Details
GARDNER ZEMKE is the Design / Assist Mechanical and Electrical Subcontractor to Hensel Phelps Construction Company. HDR is the Project Architect, and the Design Lead is Chavez-Grieves Consulting Engineers with Bridgers & Paxton Consulting Engineers as the Mechanical and Electrical Engineer.

The GARDNER ZEMKE Electrical Team is providing and installing the building electrical infrastructure to include: Underground Utility Service System, 15kV Metal Clad / Metal Enclosed Switchgear, Secondary Unit Substations, 400kW Engine Generator and associated Transfer Switches, Interior Power Distribution System, Interior and Exterior Lighting System, Grounding System, Lightning Protection System, Addressable Fire Alarm System, Security and Access Control System Rough-in, Classified and Unclassified Telecommunications System, Paging System, Equipment Start-up, and Applicable System Testing.

GARDNER ZEMKE MECHANICAL is furnishing and installing the mechanical systems for the building that include four 350 Ton Air Cooled Chillers; 16 Air Handling Units; four Relief/Return Fans; 300 Fan Powered Boxes with reheat coils, VAV and Constant Volume Boxes, Duct Mounted Reheat Coils, Stair Pressurization Fans, Humidifiers, Chilled Water and Heating Water Pumps, Expansion Tanks, Glycol Feed System, Steam Condensate Pumps, Steam to Water Heater Exchanger, plumbing for restrooms and showers, and a roof drain system. We are managing and overseeing the Controls, Fire Protection, Mechanical Insulation, and Test and Balance. We also provide equipment start-up, commissioning support and owner training.

© 2005 Gardner Zemke. All right reserved.