What specific technical challenges affect successful land development in LATAM?

Water and earthwork! Almost every new site we see (other than urban infill) is pushing the edge of the developed area or is just out there – call it sprawl or starting a whole new remote community. The edge of the developed area is the edge more than likely because it has hilly terrain and needs a lot of earth movement. We get involved at the concept or master plan stage, take the project vision and test out the earthwork costs, and then we steer the project’s vision in a more cost-efficient direction.

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Langan provided site/civil, geotechnical, hydrogeological, and traffic engineering for Serena Del Mar in Cartegena, Colombia.

With the remote sites, city water is usually not there or not practical to bring in from afar, so you need to develop your own water supply. On an island, that’s likely going to be using seawater, but on the mainland areas, we are generally going to be drilling wells. Just make sure to use competent hydrogeology well testing, design, installation, and development for a sustainable well supply or else the simple method of drilling a hole and dropping a pump will lead to starting all over again in a couple of years.

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.

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