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ENERGY STAR Labeled Building Profile

678 Southern Arizona VA Health Care System-Tucson
3601 South 6th Avenue
Tucson, AZ 85723
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Southern Arizona VA Healthcare System has successfully completed development and implementation of an Energy Savings Performance Contract as a collaborative effort with Johnson Controls. The final scope of work as determined by the team consisted of five primary energy conservation measures: lighting retrofit, energy management system upgrade, steam trap replacement, energy efficient motors, and replacement of an air-handling unit.

A facility wide lighting retrofit provides annual savings of $127,000. The benefits of the retrofit include improved lighting quality, improving light level intensities, standardization on fewer lamps and ballasts, as well as reduced maintenance costs.

The existing energy management system was upgraded to the latest technology, Johnson Controls Metasys system. Additionally, control strategies were implemented to improve control and reduce energy. This retrofit resulted in annual savings of $186,000, as well as reduced service costs on the new equipment.

Steam trap replacement involved replacing approximately 500 mechanical traps to orifice type steam traps. Replacement of existing motors with high efficiency motors corrected shaft alignment problems as well. An older air-handling unit was completely replaced to include high efficiency motors, variable frequency drives and duct static pressure control. This retrofit eliminated several system deficiencies, as well as reducing operational costs. Total annual savings due to these three energy savings measures is $78,000.

Communications:

Unavailable

Testimonial:

"Southern Arizona VA Health Care System is proud to be designated as a top energy performer among hospitals nationwide. Earning the ENERGY STAR for our facility means that our efforts to reduce energy use are helping to conserve the nation's energy resources and reduce greenhouse gas emissions. By implementing energy-savings practices and using energy efficient equipment, we also save money every month on our utility bills. ENERGY STAR sets a high standard for buildings, and we are pleased to meet the challenge."
-- Martin H. Sjursen, Chief, Facilities Management, SAVAHCS, Tucson, Az


Please note: Narrative information in this profile has been provided by Department of Veterans Affairs or a representative of this facility. Other building information was verified and submitted to EPA at the time of application. Building energy performance, operating characteristics, and ownership/management may be subject to change over time.

Service Provider:
Johnson Controls, Inc.

Building Owner:*
Department of Veterans Affairs

Property Manager:*
Department of Veterans Affairs

Year(s) Labeled (Rating):
2002 (80)

Facility Type: Hospital (General Medical & Surgical)

Total Floorspace: 778305 sf

Year Constructed: 1928

Contract Type: Performance Contract
Financing Type: Guaranteed Savings

Technologies Used:
   Stage 1-Recommissioning
   Stage 2-Lighting
   Stage 4-Fan Systems

For More Info:
Ed Bradley
Washington, DC 22042
(202)273-9489
energy@mail.va.gov