News for the Hospitality Executive |
ACE DuraFlo® Nears Completion on $2.2 Million,
50,000 Foot
ePIPE® Project for Seattle Sheraton
.
Hosting Hotel Engineers Luncheon
and Project Tour
![]() Through his activity in the local hotel engineers association, Director of Engineering Scott Marshall learned of a non-intrusive technology that was being implemented by neighboring Seattle hotels to not only stop the pinhole leaks, but also prevent the recurrence of future corrosion damage. After extensive review, the ACE DuraFlo ePIPE system was selected to resolve the problem, but with hot and cold mains, risers, branches and recirc serving 840 rooms, the challenge became how to restore some 50 thousand feet of pipe without sacrificing substantial revenue loss to the hotel! While summer tourism keeps the Sheraton operating near 100% capacity from April to September, the neighboring Washington State Trade and Convention center helps push occupancy into the 80 to 90% range through most of their winter �low season�. Accordingly, ACE DuraFlo management tailored a 3 phased project to complete the entire project over 3 winter seasons (�05 to �08) seldom needing more than 20 rooms from their inventory at a time. �Not only has the ePIPE process allowed our original tower to operate
at about 98% capacity during the project�, commented Marshall, �but the
project has also been well managed and self contained, allowing my engineering
staff to focus on much more constructive work including our new tower addition.�
![]() . With the third and final phase coming to completion in March, ACE will be hosting a lunch meeting and field case study for the hotel engineering community on March 11th and 12th . According to Murray Greenwood, Regional VP of ACE, �the focus of the session is to educate the engineering community about internal corrosion issues, to show first-hand the extent of the problem and to demonstrate how the Sheraton has put an end to their pinhole problem.� According to Greenwood, copper corrosion is an issue that is poorly understood in the facilities operations industry and engineers typically have many misconceptions that can worsen the problem. The incidence of pinholes is also more widely spread than people realize as demonstrated by ACE�s continual grown from its� inception - not just in Seattle, but around the world. The latest corrosion research out of Virginia Tech (for the AWWA Research Foundation) has shown a strong link between water treatment methods and the increase of non-uniform corrosion and pinhole leaks in copper piping for many �hotspots� across the United States. According to the study, the cost of pinhole leaks and pinhole leak prevention in the U.S. has grown to approximately $1 Billion annually, and Greenwood confirms that the problem seems to be accelerating. �When we started this business in the 90�s, the typical age of a hotel property battling copper pinholes was about 15 to 20 years� explained Greenwood, �but today, we have a significant number of engineers calling us about hotels that are less than 10 years in service.� ACE DuraFlo has ePIPE contractors across the U.S. and in Europe, with people in numerous other countries looking to adopt the technology.
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Contact:
ACE EnviroTech, Inc.
Contact: Murray Greenwood
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