Concrete

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Summer Star Wildlife Sanctuary

Boylston, MA

Project Contacts: Erik Farrington, Pedro Sifre

As a gateway to the expansive forty-five acre sanctuary, the Trailhead House offers visitors an opportunity to learn about the area’s woodlands and wildlife. Given the sanctuary’s focus on preserving the natural environment, the...

Services:Building Enclosure Design, Structural Design

Markets:Cultural

Keywords:Award Winning, BIM, Concrete, Green / Sustainable Design, LEED Projects, Metal-Steel, Revit/BIM, Wood

Seabrook Station Nuclear Power Plant

Seabrook, NH

Project Contacts: Jesse Beaver, Said Bolourchi, Matthew Sherman

The discovery of alkali-silica reaction (ASR) in concrete structures at the Seabrook Station Nuclear Power Plant (Seabrook) was first documented case of ASR at any U.S. nuclear facility. The Nuclear Regulatory Commission (NRC) required Seabrook...

Services:Materials Investigation, Structural Investigation

Markets:Nuclear

Keywords:Concrete, Cracking, Field Testing, Laboratory Testing and Analysis, Nondestructive Testing, Petrography

Boston Harbor Islands Pavilion

Boston, MA

Project Contacts: Matthew Johnson, Paul Kassabian

The Boston Harbor Island Alliance and the National Park Service wanted the first permanent structure on the Rose Kennedy Greenway to act as a beacon, attracting people to Boston’s Harbor Islands. In collaboration with Utile, SGH designed...

Services:Structural Design

Markets:Cultural

Keywords:Award Winning, Concrete, Construction Consulting, Exhibitions/Park Pavilions, Metal, Metal-Steel, Mockup, Renewable Energy: Photovoltaics

Nemours Children's Hospital

Orlando, FL

Project Contacts: Michael Bolduc, John Thomsen, Joseph Zona

The Nemours Children’s Hospital includes four buildings on a 60-acre campus. The two seven-story, cast-in-place concrete hospital and clinic buildings and two steel-framed, two-story structures for the central energy plant and loading dock/...

Services:Building Enclosure Design, Structural Design

Markets:Health Care

Keywords:Below-Ground Waterproofing, Building Enclosure Commissioning, Concrete, New Construction, Green / Sustainable Design, Green Roofs, Ground (Soil) Improvement, Hospital, LEED Projects, Revit/BIM

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...

Services:Materials Rehabilitation, Structural Design

Markets:Highway & Tunnel

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

Worcester Polytechnic Institute, Sports and Recreation Center

Worcester, MA

Project Contacts: Sal Capobianco

Recognizing sports and fitness are important to the campus community, Worcester Polytechnic Institute (WPI) wanted to update its current facilities by constructing a new sports and recreation center. The facility includes a precast concrete...

Services:Structural Design

Markets:Education - College & Prep

Keywords:Award Winning, Concrete, Concrete-Precast, Concrete-Prestressed, Long-Span Structure, Natatorium, Signature Project

PG&E Building 215 Market Street Annex

San Francisco, CA

Project Contacts: James Mendygral, Carolyn Searls

Now part of Pacific Gas & Electric Company’s (PG&E’s) General Offices, The Matson Shipping Building (215 Market Street) was constructed in 1924 and is listed on the National Register of Historic Places. The seven-story annex...

Services:Building Enclosure Rehabilitation, Materials Rehabilitation

Markets:Office

Keywords:Award Winning, Coating, Concrete, Concrete Rehabilitation, Facade Inspection, Historic, National Register of Historic Places, Plaster, Preservation Technology , Stucco, Walls, Water Leakage, Windows

One California Street

San Francisco, CA

Project Contacts: Carolyn Searls

One California, designed by Wellton Becket Associates, is a mid-century modern high rise featuring vertical runs of windows between columns clad with precast concrete panels. SGH performed a condition assessment of the precast panels and found...

Services:Building Enclosure Rehabilitation

Markets:Office

Keywords:Concrete, Concrete Mix Design, Concrete Rehabilitation, Concrete-Precast, Facade Inspection, Laboratory Testing and Analysis, Petrography

SkyHouse Dallas Parking Deck

Dallas, TX

Project Contacts: Neal Anderson, Paul Kelley

The Skyhouse Dallas comprises a high-rise apartment building and adjoining eight-level parking garage. During construction of the precast, prestressed concrete parking structure, the project team observed cracks and spalling in several...

Services:Structural Investigation, Structural Rehabilitation

Markets:Parking

Keywords:Concrete, Concrete Rehabilitation, Concrete-Precast, Cracking, Parking Structure

University of Vermont Medical Center Patient Tower

Burlington, VT

Project Contacts: John Thomsen, Brian Twomey, Alec Zimmer

As part of their campus master plan, the medical center wanted to update their existing hospital to meet the latest in patient care standards. The new Robert E. and Holly D. Miller Building is a seven-story, 180,000 sq ft building with 128 single...

Services:Structural Design

Markets:Health Care

Keywords:Bridge, Pedestrian, Concrete, Foundation, Hospital, Long-Span Structure, Metal-Steel