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<br />HOWARD N. McGREGOR, P,E. <br />POSITION: President, Senior Acoustical Engineer <br />PROFESSIONAL E%PERIENCE: Mr. McGregor has served as President of <br />Engineering Dynamics since its foundation in 1968. He has worked <br />as Acoustic Consultant on numerous environmental and energy <br />industry projects, including: <br />Cooley Gravel Company - Morrison Quarry, Jefferson <br />County, CO and Asphalt Batch Plants, Adams & Douglas <br />Counties, CO; Sheep Mountain Quarry - Jefferson County, <br />CO; Morgantown Energy - Cogeneration Plant Noise Impact; <br />New World Mine EIS - Park County, MT; Eastside Coal <br />Company - Garfield County, CO; Amoco Production, Florida <br />River Compression Station - La Plata County, CO; RN <br />Energy, Crystal River and Collbran Compression Stations - <br />Garfield and Mesa Counties, CO; Ridge No. 1 Coal Mine - <br />New Castle, CO; Montanore Mine EIS - Lincoln County, MT; <br />Red Mesa Quarry - Jefferson County, C0; Sunbelt Mining, <br />Gateway Project - San Juan County, NM; ARCO Gas Treatment <br />Facility - Kuparuk, AK; and Flatiron Sand ~ Gravel. <br />1 <br /> <br /> <br /> <br /> <br />1 <br /> <br />1 <br />He is qualified as an expert witness in acoustics and has presented <br />testimony in court, at public hearings and to county commissioners. <br />He uses programs including AcoustaCADD (interfaces with AutoCAD <br />10), STAMINA 2.0 (FHWA traffic noise analysis), and INM Version 3 <br />for computer analysis and modeling. <br />Testing experience includes seismic qualification for components of <br />nuclear facilities, vibration isolation for commercial manufactur- <br />ing, and vibration/shock tests for military missile systems. <br />Previous experience includes: Supervisor, Acoustics Laboratory, <br />Martin Company, Denver; responsible for testing of Viking and <br />Skylab spacecraft (1969-73 & 1958-65). Acoustical and Vibration <br />Applications Engineer, Honeywell, Test Instrument Division, Denver <br />(1965-69). Supervisor, Ford Motor Company, Automotive Sound and <br />Vibration Laboratory (1954-58). <br />PROFESSIONAL Registered Professional Engineer in Colorado, <br />REGISTRATION: Wyoming, Utah, Montana and New Mexico <br />PROFESSIONAL Acoustical Society of America <br />AFFILIATIONS: American Institute of Physics <br />National Society of Professional Engineers <br />American Council of Independent Laboratories <br />Institute of Electrical and Electronic Engineers <br />EDUCATION: B,S., Aeronautical Engineering, <br />Wayne State University, Detroit, MI, 1954 <br />M.S., Electrical Engineering, <br />University of Denver, Denver, CO, 1972 <br />engineering dyncrrxcs <br />