Back-filling

If the project specifications or particular environmental conditions require the immediate execution of the covering of the pipeline (BACK-FILLING), SEA counts on special equipment that uses material which had been previously trenched during the operations and deposited to the sides of the trench, in order to back-cover the pipeline and ensure its safety.
Using a special machine developed by SEA,
it will be possible to convey into the trench the material previously disintegrated and deposited on the sides, thus covering the product.
This methodology reduces the environmental impact to its minimum, as it takes advantage of reusing
the material which had been excavated on site, without the need to transport nor use other material recovered from different areas.
EnglishItalyBrazil