Elmsford

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GHD provides a complete range of civil and environmental engineering services to municipal, industrial, and private clients supported by the greater GHD worldwide network. GHD has offices located across the USA and 5 continents across the world.

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GHD has provided a complete range of engineering services to municipal, industrial, and private clients since 1950. Our success is the result of innovative engineering designs, integrated with sensitivity to economic considerations.

Attention to detail and adherence to engineering principles have been the cornerstones of the more than 5000 projects completed. As a mark of our emphasis on quality design, professional staffing, unique solutions, and project results, over 80 percent of our current assignments are additional projects from satisfied clients.

We have worked on projects as varied as the design and construction management of multi-MGD water and wastewater treatment plants for village, town, city, and county governments, to the development and implementation of comprehensive information and/or asset management programs for clients as diverse as the Fire Department of New York City, the Washington (DC) Suburban Sanitation Commission, and Charlotte/Mecklenburg, North Carolina.

GHD’s comprehensive services to public and private clients include:

Water
Wastewater (including ENR/BNR)
Information management and asset management
Infrastructure
Municipal solid waste
Energy
Environmental
Industrial

For more information, please contact:

T: 1 914 347 2484 | F: 1 914 345 8250

Location address
33 West Main Street Suite 208
Elmsford, NY 10523

Cox Creek Wastewater Treatment Upgrade (Md, USA)

Cox Creek Water Reclamation Facility, Anne Arundel County, Maryland

GHD was retained by Anne Arundel County for the Enhanced Nutrient Removal (ENR) Upgrade of the Cox Creek Water Reclamation Facility (WRF). The 15.0 mgd (56.7 ML/d) Cox Creek WRF is the largest of the County’s seven (7) major wastewater treatment facilities and is also the County’s largest single contributor of nitrogen and phosphorus to the Chesapeake Bay.

Integrated Solid Waste Management Planning

Delaware County, New York. As part of Delaware County’s goal to continue to utilise their existing landfill site, they embarked on extensive efforts to re-define their solid waste management goals and objectives. In order to do so, the County assembled a team of planning specialists who focused on centralised and integrated solid waste management and watershed planning issues.

As part of the overall strategy to fully utilise the existing landfill property, GHD successfully identified a solution to continue development of solid waste disposal and processing facilities at the County’s Solid Waste Management Center that satisfied environmental, regulatory, and watershed management standards. These efforts included: solid waste management planning; development of aggressive recycling and landfill diversion strategies; integration of multiple town transfer stations; biosolids management; wetlands evaluation; landfill siting study and permitting; landfill design and construction services; and municipal solid waste (MSW) co-composting facility development.

Water Treatment Plant Improvements

GHD provided evaluation, design and construction services for comprehensive improvements to the City of Binghamton’s water filtration facilities and Water and Sewer Department offices.

The facility is a 20 million gallons a day (76Ml/d) conventional filtration plant, including: a raw water pumping station and intake on the Susquehanna River; chemical feed building housing alum, chlorine dioxide, sodium chlorite, powder-activated carbon, acid, caustic and polymer; four flocculation/sedimentation basins; and 10 rapid sand filters, chlorination, corrosion control and fluoridation.

David Leun

Mr. Leun has over 11 years of combined experience in industrial and municipal water and wastewater design, construction, and project management. Prior to his tenure with GHD, Mr. Leun provided services for municipalities, the U.S. Army Corps of Engineers, large industrial manufacturers, and corporate environmental support for industrial clients. Since joining GHD, Mr. Leun has managed various municipal and industrial projects while developing innovative solutions for his clients.

Position: Regional Office Manager, Elmsford
Tel: 1 914 347 2484

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