SMI Impact

CO2 emission reduction of 1,259,963 lbs of coal burned

Fuel savings of 15,500 Mlb per year

506 zone control valves and 18 digital pressure transmitters upgraded

Improved efficiency of existing heating systems through zone control and temperature set backs

Customer

A Tier One Energy Services Company (ESCO) was contracted to execute an Energy Savings Performance Contract (ESPC) at Stony Brook University in New York. The campus spans over 1,000 acres and houses more than 10,000 students in 26 residence halls.

Steam Management, Inc. was hired by the ESCO to design and execute a turnkey installation of steam traps, insulation and control valves.

Conditions

Stony Brook's aging infrastructure posed several efficiency challenges:

2,030 linear feet of uninsulated piping
2,500 hydronic radiators lacking zone control
468 original steam traps operating inefficiently

The outdated equipment contributed to energy loss and inconsistent heating performance across residence halls.

Solution

Steam Management, Inc. developed and executed a comprehensive plan to modernize Stony Brook University’s heating infrastructure. The project centered on improving energy efficiency and system control across 26 residence halls. SMI replaced 468 aging steam traps with high-efficiency models to prevent condensate loss and steam waste. To enhance temperature regulation and reduce energy consumption, 506 hydronic zone control valves were installed, allowing for precise control of heat distribution in individual spaces. Additionally, 18 digital pressure transmitters were deployed to improve system monitoring and responsiveness. To address significant thermal loss, SMI insulated 2,030 linear feet of previously exposed piping.

Key Actions

Survey and develop multiple scopes of work
Ultrasonic testing of every steam trap
Prepare final application schedule and product submittal for project approval
Manage material purchasing and subcontracted labor for turnkey installation
Schedule site access and utility shutdowns with facility managers
On-Site Project Management by SMI Personnel
Conduct start-up and weekly safety meetings
Replacement of 468 Steam Traps
Installation of 506 hydronic zone control valves
Installation of 18 digital pressure transmitters
Installation of 2,030 linear feet of pipe insulation
Complete project commissioning, punch list and sign-off walk throughs
Provide O&M Manual with material and workmanship warranty

Schedule an Assessment of Your Facility

info@steammgt.com
1-800-731-0131

One Lincoln Street, Suite 2400
Boston, MA 02111