Emergency Response

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Massachusetts State House

Boston, MA

Project Contacts: Susan Knack-Brown

The State House was constructed in three phases. The original Federal/Georgian building was designed by Charles Bulfinch and completed in 1798. In 1896, a renaissance revival Annex with yellow brick and marble features was added onto the back of...

Service:Building Enclosure Rehabilitation, Structural Rehabilitation

Market:Government

Keywords:Award Winning, Condition Assessment, Dome, Emergency Response, Historic, Masonry, National Register of Historic Places, Preservation Technology , Renewable Energy: Photovoltaics, Roofing, Water Leakage

Storrow Drive Interchange/Tunnels

Boston, MA

Project Contacts: Rosalind Imbaro, Paul Kelley, Atis Liepins

Storrow Drive, a parkway along the Charles River in Boston, carries more than 100,000 vehicles per day. The tunnels provide access to city streets, and are constructed of reinforced concrete sections with concrete-slab roofs that are supported by...

Service:Materials Rehabilitation, Structural Design

Market:Highway & Tunnel

Keywords:Award Winning, Below-Grade, Bridge, Major Vehicular, Concrete, Construction Administration, Cracking, Emergency Response, Field Testing, Tunnel

Speen Street Culvert

Natick, MA

Project Contacts: Rosalind Imbaro

The Speen Street Culvert conveys the Beaver Dam Brook and connects Settlement Pond to Fisk Pond in Natick, Massachusetts. The original double-barrel, stone-arch culvert is believed to be over 100 years old. Following the partial...

Service:Structural Rehabilitation

Market:Bridge

Keywords:Concrete, Concrete-Precast, Construction Engineering, Culverts and Storm Drains, Emergency Response, Failure Investigation, Foundation, Masonry-Brick

General Edwards Bridge

Lynn-Revere, MA

Project Contacts: Paul Kelley

The General Edwards Bridge is a multiple-span steel-girder bridge over the mouth of the Saugus River where it flows into the Atlantic Ocean. The central moveable span over the main navigation channel is a four-leaf, rolling-lift, bascule girder...

Service:Structural Rehabilitation

Market:Bridge

Keywords:Bridge, Major Vehicular, Concrete, Deterioration, Emergency Response, Field Testing, Term Contracts and IDIQs

Exeter Street Theater

Boston, MA

Project Contacts: Donald Dusenberry

Hartwell and Richardson designed the Exeter Street Theater in the 1880s as the first Spiritualist Temple in Boston. The building exterior consists of brownstone walls, a slate roof, and copper flashing. In 1995, a fire severely...

Service:Structural Investigation, Structural Rehabilitation

Market:Sports & Entertainment

Keywords:Award Winning, Emergency Response, Fire, Masonry, Preservation Technology , Roofing, Signature Project, Stone-Slate, Structural Strengthening, Theater/Performing Arts, Wood, Wood Frame

Odd Fellows Hall

Wakefield, MA

Project Contacts: Donald Dusenberry

Odd Fellows Hall, listed on the National Register of Historic Places, was built in the late 1800s as a manufacturing building with then-common post-and-beam interior framing and unreinforced brick masonry exterior walls. In 1997, when a...

Service:Structural Rehabilitation

Market:Mixed-Use

Keywords:Code Compliance, Construction Administration, Emergency Response, Facadism, Fire, Historic, Masonry-Brick, National Register of Historic Places, Preservation Technology , Wood

MWRA, Spot Pond

Stoneham, MA

Project Contacts: Rasko Ojdrovic, Mehdi Zarghamee

SGH developed an emergency repair for a 48 in. dia. prestressed concrete cylinder pipeline penetrating the concrete core of the Spot Pond Dam. The pipe was cracked at the penetration point due to ground movement at a nearby bend in the pipeline...

Service:Structural Rehabilitation

Market:Water/Wastewater

Keywords:Corrosion, Cracking, Emergency Response, Failure Investigation, PCCP, Pipeline, Soil-Structure Interaction

Old State House

Boston, MA

Project Contacts: Matthew Bronski, Dean Rutila

The Old State House in Boston, originally constructed in 1713, was largely reconstructed in 1748 after a fire. The building served as the colony seat prior to the American Revolution, is a National Historic Landmark, and is part of Boston...

Service:Building Enclosure Investigation

Market:Cultural