ASHRAE Journal - October 2021 - 50

The project scope included the provision
of entirely new HVAC systems, LED lighting
upgrades, 21st-century technology
upgrades and an entirely new plumbing
system. Additional building revisions
included a new, fully renovated kitchen,
new windows, a new cafeteria and
improved classroom layouts.
Transforming School
For 21st Century Needs
BY BRIAN ROSE, P.E., MEMBER ASHRAE
Prior to renovation, this 100-year-old school building in Cincinnati, Ohio, was
primarily served by steam radiators fed from a central boiler system with no
central air conditioning and no mechanical ventilation. New systems created a
a 21st-century school with major improvements to energy effi ciency, thermal
comfort and IAQ,, among others. All this was accomplished in less than half the
time of a standard project-and at half the expected cost.
Cost Effectiveness
Typically, a project under a schedule of less than
a year would be subject to infl ated costs. Therefore,
the challenge was both to complete the renovation
to Gamble Montessori High School on time
but also within budget. The solution was a unique
project delivery method in the state of Ohio, using
an intergovernmental purchasing alliance (IPA),
which acts as a cooperative procurement agency.
This delivery method allowed Cincinnati Public
Brian Rose, P.E., is senior mechanical engineer at CMTA in Cincinnati, Ohio.
50
ASHRAE JOURNAL ashrae.o rg O CTO B E R 2 0 2 1
Schools (CPS) to purchase HVAC equipment before
design completion, and prior to the project going
out to bid, which kept the project on schedule
despite long lead times on some of the equipment.
Additionally, ordering equipment through the IPA
at negotiated price points removed the risk of cost
infl ation due to the restricted timeline.
Since the building's age increased the risk of
extensive change orders, the IPA also ensured they
would be priced fairly, per the industry standard.
2021 ASHRAE Technology Awards | First Place
CMTA, INC.

http://ashrae.org

ASHRAE Journal - October 2021

Table of Contents for the Digital Edition of ASHRAE Journal - October 2021

Contents
ASHRAE Journal - October 2021 - Intro
ASHRAE Journal - October 2021 - Cover1
ASHRAE Journal - October 2021 - Cover2
ASHRAE Journal - October 2021 - 1
ASHRAE Journal - October 2021 - Contents
ASHRAE Journal - October 2021 - 3
ASHRAE Journal - October 2021 - 4
ASHRAE Journal - October 2021 - 5
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ASHRAE Journal - October 2021 - HR1
ASHRAE Journal - October 2021 - HR2
ASHRAE Journal - October 2021 - HR3
ASHRAE Journal - October 2021 - HR4
ASHRAE Journal - October 2021 - HR5
ASHRAE Journal - October 2021 - HR6
ASHRAE Journal - October 2021 - HR7
ASHRAE Journal - October 2021 - HR8
ASHRAE Journal - October 2021 - HR9
ASHRAE Journal - October 2021 - HR10
ASHRAE Journal - October 2021 - HR11
ASHRAE Journal - October 2021 - HR12
ASHRAE Journal - October 2021 - HR13
ASHRAE Journal - October 2021 - HR14
ASHRAE Journal - October 2021 - HR15
ASHRAE Journal - October 2021 - HR16
ASHRAE Journal - October 2021 - HR17
ASHRAE Journal - October 2021 - HR18
ASHRAE Journal - October 2021 - HR19
ASHRAE Journal - October 2021 - HR20
ASHRAE Journal - October 2021 - HR21
ASHRAE Journal - October 2021 - HR22
ASHRAE Journal - October 2021 - HR23
ASHRAE Journal - October 2021 - HR24
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ASHRAE Journal - October 2021 - Cover3
ASHRAE Journal - October 2021 - Cover4
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