project:
…HMMH conducted the noise study for the I-395 Express Lanes Northern Extension Project in support of an Environmental Assessment. The study followed FHWA noise regulations and Virginia Department of…
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Beginning in 2015, under contract to Rummel, Klepper & Kahl, LLP, HMMH undertook one of the largest-scale and most complicated environmental impact statements (EIS) in HMMH history as…
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…also evaluated potential impacts from mobile source air toxics (MSATs) in the Study area. HMMH also conducted a noise study of three build alternatives in accordance with FHWA and VDOT…
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…conducted field measurements to assist in validating noise modeling and performed noise barrier analyses using the FHWA’s Traffic Noise Model. The analysis determined that, for one project area, it was…
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…the potential for noise impact along the corridor according to FHWA and Massachusetts Department of Transportation (MassDOT) Noise Abatement Criteria. The study corridor included many single- and multi-family residential as…
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…HMMH conducted a detailed noise barrier design study for a portion of I-95 in Fall River, Massachusetts. HMMH used the latest version of the FHWA’s Traffic Noise Model to…
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…location roadway with multiple interchanges. The purposes of the study were to identify noise impacts and determine whether feasible and reasonable noise abatement could be provided based upon FHWA and…
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Kim Threlfall is a Principal Consultant at HMMH in the Aviation Services Department. With 22 years of experience in environmental planning, she is a Project Management Professional (PMP)…
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…HMMH supported Capitol Seniors Housing in its application to construct a senior living facility in the Town of Andover, MA. Using the FHWA’s Roadway Construction Noise Model, HMMH predicted…
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…gas emissions (GHG) are being calculated using the FHWA Infrastructure Carbon Estimator (ICE) and EPA’s MOVES. The Firm also conducted underwater noise monitoring to measure baseline underwater sound levels for…
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