Over the years, KM Chng had been involved with a wide variety of airport, highway, rail, and transit development projects. Members of our staff have a broad technical and regulatory background, and multi-disciplinary environmental assessment and permitting expertise. Many of these studies have included air quality, noise and/or vibration baseline measurements, monitoring during construction and coordination with local, state, and Federal agencies. We highlight below a variety of the projects that KM Chng has been involved with.

Intermodal and Rail:

• Central Florida SunRail Project Train Horn Noise and Noise Barrier Studies
• Newport News Passenger Rail Station Environmental Assessment
• Westminster Commuter Rail Layover Facility Noise Study
• Chicago CTA Red and Purple Line Modernization EIS
• Chicago CTA Red Line Extension EIS
• Boston South Station Expansion EIR
• MBTA Government Center Station Noise Study
• Central Florida SunRail Project EIS
• Washington Metro – Dulles Corridor Rapid Transit EIS
• Rhode Island Providence Core Connector EA
• Ramsey County Regional Railroad Authority, MN – Central Corridor EIS
• CSX/Norfolk Southern Railroads Conrail Acquisition EIS
• Denver West Corridor – Final Noise Barrier Design Project
• Long Island Railroad Mainline Corridor Improvement EIS
• Southern New Jersey Light Rail Transit System EIS
• Metropolitan Transit Authority of Harris County – Transit Air Quality Assessment
• Connecticut Department of Transportation – Hartford/New Britain Busway EIS
• FRA Northeast Corridor Electrification Environmental Assessment
• Long Island Railroad, East Side Access – Terminal Design
• Metro North Railroad – Rehabilitation of Woodbine Rail Yard
• Quonset Point Intermodal Facility EIS
• Rhode Island DOT Freight Rail Improvement Project EIS
• RTA New Orleans Canal and Riverfront Street Car EIS
• Rutland Rail Yard Relocation EA
• MBTA Arborway Line restoration project
• SEPTA Multiple Stations Vibration Impact Assessment
• Springfield Union Station Redevelopment EIR
• Vermont Agency of Transportation (VTrans) – Middlebury Spur Project EIS
• Maine State Rail Plan
• Burlington-Essex Rail Project EA
• McAllen, Texas Intermodal Transit Terminal EIS
• Minnesota Union Depot Multimodal Transit EA
• MBTA South Coast Rail DEIS/DEIR
• MBTA Attleboro to New Bedford/Fall River Commuter Rail Service
• MBTA Maverick Station Noise Assessment
• MBTA North Shore Transit Improvements MIS/EIS
• MBTA North-South Station Rail Link
• MBTA South Station Transportation Center Construction Phase Noise Assessment

Highway Projects:

• Route 3 South, Weymouth to Duxbury, MA - Addition of Travel Lanes and Safety Improvements EA/EIR
• Manchester, NH Airport Access Road EIS
• Wicassett, NH Bypass Study EA
• Gorham, NH Bypass Study EA
• Route 9/202 Hillsborough Bypass Project, Hillsborough, NH
• Route 495 Corridor Transportation Study- Qualitative Noise and Air Quality Assessment
• Route 302 Improvements EIS, NH
• Route 44 Reconstruction EIS, MA
• Salem Bridge Street Bypass FSEIR
• Route 12/103, NH Bridge Reconstruction Project, Air Quality Impact Analysis for a Categorical Exclusion
• Nashua-Hudson, New Hampshire Circumferential Highway EIS
• Massachusetts Turnpike HOV Feasibility Study
• South Carolina DOT, Carolina Bays Parkway DBOM
• Route 3 North Mainline Improvement Project EA/EIR
• Dave Lyle Boulevard Extension, South Carolina, EIS
• Central Artery Design Section D019E - Leverett Circle/Storrow Drive
• HOV Lane Feasibility, Expansion of Express Bus Service, and Airport Exit Tolls Feasibility Study
• Sumner Tunnel Toll Plaza Relocation Project
• Chelmsford – Route 3 Noise Barrier Evaluation
• Greater Worcester Access Improvement Project EIR/EIS
• Town of Amesbury, MA – Amesbury Haffner Truck Stop Air Quality Review • Route I-295 Connector Road EA, Portland, Maine
• Dover-Rochester, NH Exit 10 Project
• Route 129/I-93 Interchange Project Supplemental FEIR, Wilmington, MA
• Massachusetts Turnpike Authority Service Area 8E Air Quality and Noise Monitoring Program
• US Route 6 Cape Cod Double-Barreling FEIS
• I-95/Stillwater Interchange Project, Bangor, Maine
• Rehabilitation of Boston Road, Springfield, MA Air Quality Analysis
• Quincy Center Concourse, Quincy, MA Air Quality Analysis
• Route 6, CT Alternatives Analysis and EIS
• Pennsylvania Route 291 Traffic Vibration Assessment, Chester, PA
• Route 6A, Brewster, MA Air Quality Analysis
• Route 7/20, Lenox, MA Improvement EIR
• Lewiston-Auburn, Maine Interchange Study
• Route 196 at Lisbon Falls, Maine Air Quality Analysis
• ConnDOT Interstate 84 Expansion (Waterbury to Danbury) EIS

Airport Projects:

• Jacksonville, Florida Spaceport Environmental Assessment
• Nantucket Memorial Airport Master Plan
• Martha's Vineyard Airport Master Plan
• Connecticut Hartford-Brainerd Airport Master Plan Update
• New York State Westchester County Airport Runway 12-30 Feasibility Study
• Ontario International Airport Master Plan – Phase III
• Nantucket Memorial Airport Phase I EIR Master Plan Study
• Tweed-New Haven Airport Master Plan Update
• Ellington Field Master Plan Environmental Review
• Waterbury-Oxford Airport Master Plan Update
• Chicago O’Hare Airport Layout Master Plan Update
• Raleigh-Durham International Airpor – Long Range Planning and EA
• Louisville Airport Part 150 Update
• George Bush Intercontinental Airport, Terminal Area Landside Study
• Bluegrass Airport Parking Facility EA
• Charlotte/Douglas International Airport Third Parallel Runway EIS
• Transportation Facility Permit Update; Charlotte/Douglas International Airport
• New York City, The East 34th Street Heliport, Noise, Air Quality, and Odor, Impact Analyses
• HC Specification Logan Airport and Surrounding Communities
• Logan Airport Emission Factors
• George Bush Intercontinental Airport, Air Quality and Noise Analyses
• Midway Airport, ATA South Commuter Terminal Categorical Exclusion
• Logan Airport Indoor Air Quality Study
• Logan Airport Modernization Program, Final GEIR Support
• Logan Airport West Parking Garage Project EA/EIR
• Minute Man Air Field EA/EIR, Noise Analysis, TRA
• Odor Study - Logan Airport
• O'Hare International Airport Air Quality Improvement Program
• Palm Beach International Airport, Air Quality Effects of Aircraft Overflights on Mar A Lago
• Park and Ride Facility Air Quality Permit, Raleigh-Durham Airport Authority
• Passenger Loading Bridge Replacement Project, Logan Airport
• Plymouth Municipal Airport Runway 6/24 and 15/33 Extensions EA
• RDU Airport Complex Source Permit Air Quality and Traffic Analysis
• Robert Mueller Municipal Airport Expert Witness Testimony
• Soot Deposition Study - Logan Airport and Surrounding Communities
• Runway 17-35 Extension Project, Philadelphia International Airport
• Soot Deposition Study - Charlotte Douglas International Airport and Surrounding Communities
• Terminal A Replacement ENF/ERD, Logan Airport
• Tweed New Haven Airport Terminal EA, Air Quality and Odor Impact Analyses
• Portland International Jetport Safety Improvements and Runway Extension EA
• Hanscom Air Force Base Fire Training Facility EA
• Hanscom Air Force Base Employee Relocation EA
• Baltimore/Washington International Airport Air Quality Plan Update

Other Projects:

• Emission Inventories for Kaena Point Air Force Satellite Tracking Station at Waianae, Hawaii
• Massachusetts Water Resources Authority NORTH DORCHESTER BAY CSO PROJECT UPDATE
• Vermont Sheffield Wind Turbine Project - Noise Assessment
• Oakland, Maryland Criterion Wind Project - Noise Assessment
• Acadia Gateway Center Environmental Assessment
• Seabrook Nuclear Power Station Security Tactical Shooting Range: Noise Assessment