37 Projects

Hoosac Wind Project

Hoosac Wind Project

Hoosac Wind Project
,
MA
Project Contacts:

The Hoosac Wind Project is located in the mountains of Western Massachusetts. The project includes nineteen 1.5 MW wind turbines consisting of a steel tower supported by 45 ft dia. reinforced-...

Calleguas Municipal Water District, Conduit North Branch

Calleguas Municipal Water District, Conduit North Branch

Thousand Oaks
,
CA
Project Contacts:

Calleguas Municipal Water District experienced a failure in 140 ft of steel liner within a 78 in. dia. prestressed concrete cylinder pipe (PCCP) water main. The failure resulted in local flooding...

Global Analysis of World Trade Center Towers

Global Analysis of World Trade Center Towers

New York
,
NY
Project Contacts:

The collapse of the World Trade Center (WTC) towers on 11 September 2001 was an unprecedented event in U.S. history.  NIST retained SGH and ARA to develop computer simulations of the structural...

Back River Wastewater Treatment Plant, Egg-Shaped Digesters

Back River Wastewater Treatment Plant, Egg-Shaped Digesters

Baltimore
,
MD
Project Contacts:

Crom Corporation designed and built two 3.0 MG egg-shaped sludge digesters for Baltimore's Back River Wastewater Treatment Plant. SGH performed a peer review of the structural design of the new...

Gamma Electron Muon (GEM) Detector Support System and Chambers

Superconducting Super Collider Laboratory, Gamma Electron Muon (GEM) Detector Support System and Chambers

United States
Project Contacts:

SGH reviewed the modular concept for the muon detection chamber support system by others and developed a monolithic integrated structural support system that meets the aggressive physics...

Neponset River Bridge

Neponset River Bridge

Boston-Quincy
,
MA
Project Contacts:

Opened in 1971, Neponset River Bridge carries Morrissey Boulevard traffic over Neponset River. The superstructure consists of steel plate girders and cover-plated steel stringers supporting a 7.5...

Elevated Prestressed Concrete Water Tanks

Crom Corporation, Elevated Prestressed Concrete Water Tanks

Frankfort
,
KY
Project Contacts:

Since the early 1980s, SGH has worked with Crom Corporation to assist them in their tank designs. Crom is one of the largest manufacturers of prestressed concrete tanks in the United States. The...

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