A portion of the West Parking Garage fifth floor was cast on a snowy day. When the forms were stripped, contractor observed cracks and ice-filled voids in the slab. The owner and contractor needed to know if the 20,000 sq ft deck could be...
Zurich’s facility improvement plan required additional parking for over 1,000 vehicles and needed the parking structure to be operational within sixteen months from the start of design. SGH served as the prime design...
Dilboy Stadium was constructed by the Commonwealth of Massachusetts in the early 1950s. SGH conducted condition appraisals of the concrete stadium structure in 1988 and again in 1999.
The Museum of Science parking garage was built in two phases in the late 1960s and partially spans the Charles River. After thirty years of exposure to weather and vehicles, chlorides from deicing salts permeated the top surface of the concrete...
The Ashford Perimeter Center garage is a four-level, 700-car concrete parking structure with post-tensioned, flat slabs supported on concrete columns. During the garage construction, it was discovered that the post-tensioning system in the...
The 300-car Back Bay Hilton parking garage was built in 1981. Cambridge Seven Associates retained SGH to assess the condition of the parking decks and develop alternatives to repair existing distress and deterioration, control leakage, and extend...
As part of a transit-oriented development of the Woodland Station in Newton, MA, the Massachusetts Bay Transit Authority (MBTA) planned a new three-level parking garage. The garage adds a substantial number of spaces to the...
The Eastern Maine Medical Center expansion included a new parking garage to connect to the existing garage and the addition of snow-melt units to facilitate snow removal. The new 275,000 sq ft parking garage contains 807...