CLIENT

TransCanada Energy Ltd.

SCOPE OF WORK

Design, supply, and erection of acoustic building complete with cranes, fans, silencers, explosion relief panels, acoustically treated personnel doors and equipment doors. 

ACOUSTICAL REQUIREMENTS

  • 35 dBA at 100 m from building
  • 20 dB min reduction in each octave band

NOISE SOURCES

Two EGT Tornado turbocompressor packages

Source noise levels expected: 100 dBA

RESULTS

Building designed to achieve:

  • STC 41
  • NRC 09

Actual performance results:

  • 33 dB at 100 m from building