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.
- 55 dBA at 1 m from building
- 45 dBA at 100 m from building
- 20 dB min reduction in each octave band
EGT turbocompressor package based on GE LM1600 gas turbine
Source noise levels expected: 105 dBA
Building designed to achieve:
- STC 47
- NRC 1
Actual performance results:
- 51 dBA at 1 m from building
- 42 dBA at 50 m from building
- ambient noise at 100 m from the building