ASHRAE Journal - October 2014 - 70

2014 ASHRAE TECHNOLOGY AWARD CASE STUDIES

FPO

The Iowa Utilities Board and
Office of Consumer Advocate
building in Des Moines, Iowa,
is home to two agencies that
govern state utilities. It is
demonstrating its stewardship
by building on a former landfill, and using solar panels,
daylight-harvesting sunscreens
and a geothermal system.

SECOND PLACE
INSTITUTIONAL BUILDING, OTHER

Sustainable
Stewardship

BY SCOTT BOWMAN, P.E., MEMBER ASHRAE; CAREY NAGLE, AIA

BUILDING AT A GLANCE

Iowa Utilities Board
And Office of Consumer Advocate
Location: Des Moines, Iowa
Owner: Iowa Department of
Administrative Services
Principal Use: Office building
Includes: Open offices, private offices, conference rooms, hearing room, records
rooms, lobby, etc.
Employees/Occupants: 83
Gross Square Footage: 44,700
Conditioned Space Square Footage: 44,700
Substantial Completion/Occupancy: January 2011
Occupancy: 100%
National Distinctions/Awards: 2014 AIA COTE Top
Ten Plus Award, 2012 AIA COTE Top Ten
Green Projects, 2012 USGBC LEED Platinum Certification.

The Iowa Utilities Board and Office of Consumer
Advocate in Des Moines is home to two agencies that
govern state utilities, so it is fitting that the building be
energy efficient and a symbol of the state's sustainable
stewardship. Design decisions were driven by energyefficiency and integrated design-from the geothermal
system to the height of the office furniture.
Located within the State of Iowa Capitol Complex,
the 44,700 ft2 (4153 m2) IUB/OCA is an infill development on a 6 acre (2.4 ha) site of a former landfill. The
IUB/OCA uses the building to conduct its business and
also as an education tool for energy-saving technologies and increased efficiency and health in the built
environment.
Scott Bowman, P.E., is retired from KJWW Engineering Consultants where he was project executive for the IUB/OCA project. He is owner
of Integrated Design + Energy Advisors in Johnston, Iowa. Carey Nagle is project manager/project architect at BNIM in Des Moines, Iowa.

70

ASHRAE JOURNAL

ashrae.org

O CT O B E R 2 0 1 4



ASHRAE Journal - October 2014

Table of Contents for the Digital Edition of ASHRAE Journal - October 2014

Contents
ASHRAE Journal - October 2014 - Cover1
ASHRAE Journal - October 2014 - Cover2
ASHRAE Journal - October 2014 - 1
ASHRAE Journal - October 2014 - 2
ASHRAE Journal - October 2014 - Contents
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ASHRAE Journal - October 2014 - HR1
ASHRAE Journal - October 2014 - HR2
ASHRAE Journal - October 2014 - HR3
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ASHRAE Journal - October 2014 - Cover3
ASHRAE Journal - October 2014 - Cover4
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