Abstract
Construction noise is one of the most disruptive noise sources in New York City. Large-scale projects especially can take more than a decade to complete, and often be located in areas with various sensitive noise receptors. A technological and reliable approach is required for evaluation of the construction noise and its impact in close proximity. This paper addresses construction noise analysis methods and mitigations, along with a case of noise study (i.e., Fordham University Lincoln Center), in accordance with the CEQR Technical Manual requirements and the New York City Noise Control Code regulations. Analysis methods (i.e., screening, detailed, and refined analyses) for construction noise assessment were introduced, and various construction mitigation options (i.e., source, path, and receiver measures) were examined and developed. The results indicated that the analysis methods were effective to assess noise impacts for large complicated construction projects, the mitigation measures were practical, and noise impacts at adjacent sensitive noise receptors were minimized or eliminated. The relevant experiences learned from the study may be beneficial for use of appropriate analysis methods and practical mitigation measures for large-scale construction projects in high-density urban environments.
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