One of the most common services we provide is the adjustment or replacement of manholes while repairing and renewing the asphalt surface. We start the work by lifting the collapsed manhole to the level of the road surface, using appropriate tools. We clean the space around the collar and remove the remnants of loose asphalt, mortar and other debris. The elements of the structure are thoroughly moistened to remove the cracks in the pavement by pouring them with a quick-setting mortar. Defects and cracks between the ring of the manhole should be filled with high-quality asphalt and leveled to the road surface. The time of one adjustment or replacement of the hatch is about 1 hour. After the time has elapsed, the built-in hatch can be loaded and traffic on the road can be restored.