In populated areas, underground utilities are the lifeblood of the community. These utilities require periodic maintenance, expansions and replacement. Therefore, underground utility construction is common in cities, suburbs and rural villages alike. Most people notice underground utility construction because of the traffic problems they may cause. However, if you are familiar with geotechnical or geostructural […]
A construction project may be shut down for a variety of reasons, such as the loss of financing, stop-work orders, labor or supply disruptions or disasters. The duration of the shutdown can vary from days to years, depending on the circumstances. Some of the implications of a shutdown are obvious. There are considerations for security […]
In eastern Massachusetts, historic town centers, trolly suburbs and urban infill development radiate from the ‘hub’ that is Boston. The development density in the region varies widely and existing construction is highly diverse in terms of type and age. Richard J. Driscoll, Consulting Engineer (RJDCE) specializes in solving the technical and risk management challenges of […]
Construction in New York City is characterized by the difficulties of building in a dense urban environment. Richard J. Driscoll, Consulting Engineer (RJDCE) specializes in solving the technical and risk management challenges that must be overcome to successfully interface new construction to an urban site.
Construction, particularly in the urban environment, often exposes nearby structures and facilities to hazards, some of which are difficult to predict precisely and manifest as the work progresses. Impacts of this nature are associated with excavations, tunneling and foundation construction methods, and often require monitoring of potentially impacted structures and facilities. A monitoring program may […]
Having projects in the urban environment representing a large proportion of my career experience, I am always a little surprised when I encounter design professionals and contractors who do not fully appreciate the challenges and constraints associated with building on urban sites. While a lot of design professionals, contractors and other stakeholders have urban project […]