Case Study: Lock Haven University, Lock Haven, PA
Transcription
Case Study: Lock Haven University, Lock Haven, PA
Case Study: Lock Haven University, Lock Haven, PA A Higher Level of Comfort TMI Case Study No. 12037 Made in the USA -Lock Haven University received a grant for their new-East Campus Science center including the 90,000 CFM penthouse - equipment room. The stipulation for this grant was that the unit was to be a made in America. TMI Climate Solutions were ready to comply due with our ISO 9001:2008. Steel, fasteners, piping and etc. all needed to be from the United States. Lock Haven is a quaint city with a population of under 10,000. Lock Haven University is a large part of the community. The University needed more space for a science center with science labs and class rooms. They purchased the old Lock Haven High School and Middle School. The community wanted to be sure that the buildings’ façade on West Church Street would harmonize with its historic district neighborhood. The Historic District Advisory Committee also questioned the size of the mechanical installations on the roof. Zoning Officer Cindy Walker said, “ Most of them won’t be visible from the street and a parapet will help shield them from view.” Sound levels were, also a concern of the University. To elevate the sound concern TMI installed into the unit, three rows of sound attenuators to surpass the expectations of a quiet unit. The University’s design intent was to conserve as much energy as possible from transportation costs, energy savings to room lighting that was programmed for efficiency. Efficiency and recycling was also, a priority in Lock Haven University. Lock Haven’s new Science Center required the use of domestic materials to conserve energy, transportation costs and room lighting was to be programmed for efficiency. As part of the Lock Haven process of tearing down part of the old school, Lock Haven recycled the current masonry and concrete and ground it up to use on the parking lots and other areas. TMI with the development of our unit assisted in energy savings by using heat Frequency, HZ Sound Levels recovery coils (to recycle existing heat from 63 125 250 500 1000 2000 4000 8000 return air) saving 692.5 mbtuh and Heat Pipe Outside Air Opening 66 69 64 57 43 45 45 48 Technology (to recover more heat to use as free Supply Air Opening 72 75 77 67 60 50 38 39 reheat after the cooling coils) saving 605.83 mbtuh. TMI choose fans that provided better static Casing Radiated 57 68 54 50 48 39 33 25 efficiency and premium efficient motors. TMI Specified Maximum Sound Frequency, HZ also included 4 Natural Gas Lochinvar CondensLevels per Specification 63 125 250 500 1000 2000 4000 8000 23 75 13 ing Boilers with a 92% Thermal Efficiency, 25:1 Outside Air Opening 78 70 67 63 56 54 54 54 turn down modulating burner, built in cascading Supply Air Opening 89 80 80 69 65 64 64 64 sequencer for the boilers, Modbus Communications and SMART TOUCH PC software. TMI Specified Maximum Sound Frequency, HZ Levels per Drawing H-14 created an equipment room with space for 63 125 250 500 1000 2000 4000 8000 future equiment. All pumps were run on VFD for Casing Radiated 87 80 68 67 60 60 60 60 maximum cost savings. Using Quickpen, TMI was able to model the piping for this unit, minimizing the amount of piping and maximizing the amount of clearance. Because our unit would be providing air to the science labs, all air needed to be clean. TMI used two stations of UV lights. Also, TMI included two Nortec Evaporative media humidifiers featuring intelligent microprocessor control, which handles water management, staging, as well as hygienic flushing and washing cycles. TMI Climate Solutions was excited to be chosen to participate in such a rewarding project for the Lock Haven Community. TMI Climate Solutions 200 Quality Way Holly, MI 48442 P: 888-727-8772 F: 810-694-5804 tmiclimatesolutions.com