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1-13 Traffic

Please provide details regarding the expected noise to be generated by traffic (truck and other vehicles) during construction and routine operations.

RESPONSE:

 

As indicated in Section 6.9 of our EFSB application and on page 31 of Appendix E, in general, it is anticipated that construction noise levels will be near or below current daytime ambient noise levels (LAEQ) at residences.  While construction noise is likely to be occasionally discernible, it is not expected to increase ambient noise levels significantly. The average individual is likely to tolerate construction noise given its temporary nature and that the majority of construction will take place during daytime hours (i.e., when the risk of sleep disturbance and interference with relaxation activities is low).  Any nighttime or weekend construction activities will likely be similar to the ‘finishing’ phase of construction, which is typically 10 decibels lower than other phases.  Also, the size of a nighttime/weekend work force would be significantly smaller than during typical daytime weekday hours, thereby further reducing noise levels.  As such, construction of the CREC is not expected to result in any significant community noise impact. The noise levels from traffic during normal operations will be significantly less due to the much lower amount of traffic on the site.

 

RESPONDENT:

 

John Niland, Director, Business Development, Invenergy and

Maureen Chlebek, P.E., PTOE, Senior Project Manager, McMahon Associates

 

DATE:

March 31, 2016