The problem was that no employee wanted to go near the granulator. It was the loudest machine on the shop floor 110dB (A). Finally the noisy granulator became too much for management to deal with.


Download Complete Information  


 

It's called the "Big Dig" Boston's central artery and tunnel project is the largest highway construction job ever undertaken in the United States....at a cost of over $11 billion dollars.

Download Complete Information


  It was getting pretty hot at the Portland Maine Museum of Art. The director of the facility, Kevin Eames, decided that the best way to improve the efficiency of the museums air conditioning system was to install a new rotary screw chiller.

Download Complete Information


 

Tennessee Gas main pipeline mainline compressor station 254 is in the small town of Nassau N.Y. located just south of Albany. The station houses five 1400 horsepower compressors. These compressors make it possible for natural gas to flow to thousands of home in New York and New England. Because of the noise they generated.....they were causing serious problems.

Download Complete Information