The retail development at 706 Madison Avenue is five above-grade and two below-grade stories of new construction surrounding an existing landmark building. The project included preserving the two street-facing facades and a complete interior...
On 4 July 1795, Samuel Adams, Paul Revere, and William Scollay led the procession from the old Massachusetts State House to the site of the new State House to lay the granite cornerstone. In the excavated soil below the cornerstone, they...
Constructed in the 1920s, Brentford Hall is a condominium building with load-bearing, mass-masonry walls supported by shallow footings. The abutter to Brentford Hall planned to demolish its existing wood-framed building and construct a new...
As part of the renovations to the Massachusetts Bay Transportation Authority’s (MBTA) Bunker Hill Community College Orange Line Station, the contractor needed to install new slide bearings under an interior support for the multi-span...
The Idaho Cleanup Project involved installation of an Integrated Waste Treatment Unit (IWTU) that implemented a prototype technology. The IWTU processes radioactive acidic sodium-bearing waste and converts it into a solid carbonate product. As...
Salem State University sought to demolish their existing library and reuse the site for other purposes. SGH developed structural demolition documents and provided construction phase services for the demolition of the six-story, 130,000 sq...
New construction in metropolitan areas has direct impacts on immediate neighbors and abutters. While noise and dust are generally nuisance concerns, demolition, vibrations, excavation, and dewatering can cause structural damage to...
