Isolation Barriers & Remedial Construction

For nearly a century Nelosca has been installing deep foundation structures. Sheet pile walls, containment cells, weirs, and cofferdams are examples of the many types of structures that we can build. At Nelosca, we have a fleet of specialty equipment that enables us to gain access to remote locations and water-based environments. We have used several styles of containment on many environmental dredging projects. In some cases, we have even used them to adjust the elevation of the water to allow for easier dredge access. If there are concerns about removing sediment within the webbing of the sheet pile, Nelosca can provide specially designed tools that do just that!

There are several systems to choose from when determined interlock sealants. We have experience with several and can effectively maintain them in the harshest of driving conditions. Our methodical reporting methods will ensure that each sheet pile is measured and accounted for. If required, we can plumb outfalls and special drainage systems through the wall while ensuring complete containment. Nelosca has crews that do nothing but marine construction and remedial construction throughout the year. We are as efficient as a deep foundation firm with the environmental and safety focus of a remediation firm. With Nelosca, you get the whole package!