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Underground Railroad Visitor Center tells story of oppression, then freedom

BD+C

The $21 million, 15,000-sf Harriet Tubman Underground Railroad Visitor Center in Church Creek, Md., The museum is conceived as a series of abstracted forms made up of two main structures, one administrative and one exhibit. uses engaging displays and exhibits to tell the story of Harriet Tubman’s life.

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Welding 101: 6 Different Types

Construction Marketing

In Germany, thermite welding was used on railroads and gas welding and cutting were perfected during this era. So many different styles and techniques have emerged since then—like resistance welding, gas welding and friction welding—that it’s worth taking a look at each to see which might be right for your needs. What is welding?

Materials 411
professionals

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Best Project Airport/Transit: Vineyard Commuter Rail

ENR Construction

The project added a new station to the existing FrontRunner commuter rail system, which shares a corridor with the Union Pacific Railroad (UPRR) freight main line.

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Tom Lyerla, the standard bearer

The Korte Company

A precedent for career goals had already been set in Tom’s family: working for the railroad. His father, a railroad engineer for the Cotton Belt Railroad. His grandfathers on both sides, railroad telegraphers. For Tom’s father, “the railroad was his life.” His uncle, a dispatcher for the Illinois Central.

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Construction Sectors Explained

cnstrctr

Some of the main challenges of this work are scope and size, location and overall complexity, planning a construction project is key to success. Civil construction includes things like roadways, damns, railroads, bridges and anything that can be defined as infrastructure. Commercial Construction Sector. Civil Construction.

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Common Types of Gradients in Transportation Engineering

Construction Cost Estimating

Scaffold, approach road and railroad, line-convergence. Those were the main factors for a gradient, but there can be some others, rarely. Qualities of traffic 2. Physical components of the site, for example, waste, security, appearance, admittance to adjoining property.

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PSMJ Resources Blog: Managing Risk in Public Works

PSMJ Resources

skip to main | skip to sidebar. Railroads are particularly problematic. Across all of North America railroad permitting is a common challenge. If a project requires coordination with a railroad, allow substantial extra time and budget. Monday, September 19, 2011. Managing Risk in Public Works. • Rights of way.