Q&A: What are some of the site/civil engineering challenges in Latin America?

One major challenge throughout Latin America is extensive earthwork on large land masses with poor soil conditions. Projects with hundreds and even thousands of acres are common, and typically involve the movement of millions of cubic meters of soil.

Intelligent site grading software provides significant savings in construction costs.

Intelligent site grading software helps decrease construction costs.

Grading design – often overlooked as a way to save millions on budget – is critical. Langan has successfully focused on earthwork management design to save millions of dollars at the onset of construction. Our approach combines the skills and experience of our engineers with the latest software applications to optimize grading for our clients.

Also, on large projects, we know that master planning goes hand in glove with master engineering – thinking about and considering infrastructure for the full build-out and future phases. Minimizing a project’s infrastructure investment in the initial construction phase helps bring it to life. That’s key because once a project becomes visible, further funding often becomes available.

Stabilizing/Reusing On-site Clay Oils

Clayey soils or steep slopes require ground improvement methods that strengthen the soil for long-term high performance.

Soil quality is also an issue. Much of LATAM (and especially undeveloped areas) is situated on clayey soils, steep slopes, or has seismic concerns such as liquefaction failures. Our geotechnical teams have extensive experience with ground improvement methods to strengthen the soil for long-term high performance. Our proven techniques shorten schedules from years to months. This saves clients’ money, time, and long-term reconstruction headaches while positioning their project on premium infrastructure.

Answer provided by Eric Schwarz, PE, LEED AP
Eric specializes in site/civil land development engineering, hydraulics and hydrology, storm drainage, water distribution and sanitary sewerage conveyance design. During his 20 years at Langan, he has managed dozens of major projects throughout Latin America.